True triaxial Cubic Hydraulic Press-Polycrystalline diamond composite (PDC) is an ultra-hard composite material produced using a six-sided press under high temperature and high pressure conditions. It combines artificial diamond powder, binder, and hard alloy matrix in one firing process. This material combines the high wear resistance of diamonds with the high impact resistance of hard alloys. Drills made from PDC not only significantly extend the life of the drill bit but also markedly improve drilling efficiency. Currently, it is widely used in coalfields, geology, oil, and natural gas fields. For the application of HPHT CUBIC PRESS machines in PDC cutter production.

PDC cutters are produced under high temperature and high pressure. This cubic press machine is applicable to the manufacture of PDC cutters, synthetic gemstones, synthetic diamonds and other superhard materials, providing the high-pressure and high-temperature environment required in the production process.

The first set of true triaxial Cubic Hydraulic Press utilizes high-precision displacement and hydraulic pressure control to load from six directions of the (x/y/z) three axes. Through the control system, it can achieve individual control of the six cylinders for synchronous and asynchronous loading. It can realize confining pressure, eccentric pressure, and eccentric stress loading on the sample. Pressure control accuracy: ±0.05MPa; Controllable range of pressurization and depressurization rates: 0-10MPa/min; The automatic pressure relief control speed is 0.05 to 0.5MPa/s. The fast return speed is approximately 3mm/s. The system is equipped with slow-pressure-increase and slow-pressure-decrease control functions. The pressure regulation accuracy for pressure increase and decrease is 0.01MPa. The slow pressure rise rate is ≤0.002MPa/s; The slow pressure drop rate is ≤0.003MPa/s; The pressure fluctuation during the pressure-holding process is 0.02MPa.

Our Equipment Advantages

• Finite element simulation computer unit force analysis +
  intelligent verification design;
• It adopts a segmented forging process (with
  higher strength) combined with a deposition process;
• Leading the application scenario of large
  cavity press into a new track;
• Long service life, low cost, high output, and better
  benefit-output ratio;
• The overall specific heat treatment process of the hinge beam
  makes its comprehensive mechanical properties more excellent;
• The working cylinder and the hinge beam are integrated into
  one, making the main structure more compact and quieter
  during use;
• The fatigue strength, yield strength, and tensile strength of the
  hinge beam of the new forging press is better, and the high-pressure
  deformation is smaller and more uniform, making the
  press more stable when working in high-temperature and high-pressure environments
  environments
• The design pressure of the host is 110 megapascals. Provide
  quality assurance under pressure conditions of 90 megapascals
  and below, with a warranty period of 5 years. This parameter
  can basically meet the working conditions requirements of
  production processes such as industrial diamond, cultivated
  diamond, and superhard material tool pressing (except for
  special requirements);

True Triaxial Cubic Hydraulic Press — Core Functions & Application Fields

1. Core Equipment Functions

1. True triaxial synchronous ultra-high pressure loading
   Six independent hydraulic rams along X/Y/Z, three orthogonal axes, realize fully separate, synchronized pressure control, generating uniform isotropic ultra-high pressure up to 8–20 GPa inside the synthesis chamber. It precisely simulates the extreme stress environment of the Earth’s mantle and crust, solving the uneven pressure defect of ordinary cubic presses.
2. Integrated high-temperature heating system
   Supports direct/indirect carbon tube heating, temperature range from ambient temperature to 2500°C, with temperature control accuracy ≤±5°C. It creates stable HPHT (High Pressure High Temperature) reaction conditions required for superhard material crystallization and sintering.
3. Closed-loop precision intelligent control
   Computer servo system independently regulates pressure, displacement, and temperature of each axis in real time; high-precision sensors monitor stress, strain, and heating status, with automatic fault alarm and stable pressure holding for long-cycle synthesis.
4. Large uniform synthesis cavity
   Adopts a high-rigidity frame and tungsten carbide anvils, featuring a large effective cavity volume, balanced force bearing, and low anvil wear, supporting mass continuous industrial production and advanced laboratory material research.
5. Multi-condition coupled simulation function
   An optional partial differential stress adjustment module can simulate anisotropic deep geological stress, applicable to rock mechanics, geophysics, and frontier material research besides mass production.

2. Industrial Production Applications (Main Commercial Scenarios)

(1) Superhard Material Manufacturing (Core Application)

• Synthetic diamond series
  Industrial diamond powder, single-crystal diamond, jewelry-grade lab-grown gem diamonds, diamond wire saw blanks.
• PDC / PCD / PCBN cutting blanks
  Polycrystalline Diamond Compact (PDC cutters) for oil & gas drill bits, coal mine roadheaders, tunneling machinery; PCD tool inserts for metal cutting; cubic boron nitride PCBN for hard alloy machining.
• Other superhard products: superabrasives, diamond composite substrates, binder-free ultra-hard polycrystalline materials.

(2) Synthetic Gemstone Production

Lab-grown white diamond, colored diamond, moissanite, and other man-made gemstones for the jewelry industry.

(3) Advanced New Material Synthesis

Synthesize special functional materials under HPHT: superconducting materials, high-density ceramics, magnetic materials, rare-earth functional crystals, and high-pressure insulating materials.

3. Scientific Research & Frontier Laboratory Applications

1. Geological & Earth Science Research
   Simulate high-pressure deep crust/mantle environment, rock deformation, mineral phase transition, hydraulic fracturing, and deep underground stress test for mining and geophysical exploration.
2. National Major Scientific Facilities Matching
   Support high-pressure neutron diffraction and synchrotron radiation in large science platforms (e.g., CSNS China Spallation Neutron Source) for in-situ material microstructure observation under extreme HPHT conditions.
3. New Material R&D Laboratory
   Develop novel ultra-hard, energy storage, and catalytic materials for new energy, aerospace, electronic semiconductor, and biomedical fields.

4. Brief English Version (For Catalog/Product Page)

Functions

This true triaxial cubic hydraulic press adopts six-axis independent synchronous pressurization to build a stable ultra-high pressure & high-temperature reaction environment (up to 20 GPa, 2500°C). Equipped with intelligent closed-loop control, it ensures uniform stress distribution inside the synthesis cavity for stable long-cycle material sintering and crystallization.

Applications

1. Mass production of superhard materials: PDC cutters, synthetic diamond single crystal & polycrystal, cubic boron nitride, diamond wire raw materials;
2. Manufacture of lab-grown jewelry diamonds and synthetic gemstones;
3. R&D of advanced functional materials, superconducting crystals, and high-performance ceramics;
4. Geological mechanics simulation and high-pressure physical research for scientific institutions.

【Capacity】1-110 TPH
【Feeding Size】<350 mm

What is Hammer Crushing?

Hammer crushers, commonly called hammer mills, are widely used crushing machinery in multiple industrial fields, mainly for breaking down bulk raw materials into finer grains.

This equipment works well for handling limestone, coal, industrial slag, gypsum, waste glass and many other common raw materials. Its core crushing principle relies on high-speed spinning hammer heads to strike and shatter bulk ore and materials. Operators can easily tweak key settings like sieve clearance, rotor rotation speed and hammer arrangement to freely adjust the finished material granularity as needed.

Generally speaking, these crushers can take raw materials with an original size between 600mm and 1800mm, and crush them into fine pieces under 25mm in one go. In actual on-site production, people usually name this equipment according to the specific materials it crushes on a daily basis. Common customized titles include coal crushing machines, coke breakers, limestone hammer crushers, brick crushing equipment and cement-specific hammer mills, which makes on-site equipment management and work division much clearer.

Our Hammer Crusher Types

Single-rotor vs. Double-rotor hammer crushers; Unidirectional vs. Reversible hammer crushers; Vertical-shaft, Ring-hammer, and Pendulum-hammer crushers; Stationary vs. Mobile hammer crushers.
[Hammer Material] High-chrome alloy (containing 20%–27% chromium)

Product Pricing：The price of a hammer crusher varies depending on its processing capacity and primary material configuration. We tailor the optimal configuration solution to meet the specific working conditions of each client, aiming to extend the equipment’s service life and reduce maintenance costs. Please contact us to receive a competitive quotation for our stone hammer crushers

Advantages of Hammer Crushers

Easy adjustment of final product particle size; High crushing capacity; Convenient maintenance and rapid replacement of wear parts; Stable and reliable equipment operation. Product Structure

Hammer Crusher Components

Crushing chamber, rotor shaft, machine frame, hammer heads, grate bars, motor, flywheel, sieve plate, liners and guard plates, dust-proof sealing device, and overload protection device.

Hammer Crusher Working Principle

Material to be crushed is fed into the hammer crusher through the feed inlet. Under the action of high-speed rotating hammer heads, the material is subjected to intense impact and mutual collision, thereby being shattered. Crushed ore meeting the required particle size is discharged through the grate bars, while larger-sized material remains in the crushing chamber, undergoing repeated compression and impact until the desired particle size is achieved.

Hammer Crusher Manufacturer

The price of a hammer crusher varies depending on its processing capacity and the configuration of its primary materials. We can tailor an optimal configuration plan based on a client’s specific operating conditions and requirements, aiming to extend the equipment’s service life and reduce maintenance costs. Please contact us to obtain the most competitive quote for stone hammer crushers.

We offer mills, standard hammer crushers, and specialized small-scale laboratory hammer mills, designed to meet your diverse material size reduction needs. Our robust and durable hammer mills utilize a “hammer rain” effect—generated by continuous, high-speed hammer impacts—to perform impact crushing, grinding, or shredding on a wide variety of materials. Additionally, we supply other types of rock crushing equipment, such as roller crushers, impact crushers, jaw crushers, cone crushers, and more.

Hammer Crushers for Cement Plants

The Impact Hammer Crusher (specifically designed for cement applications) combines the advantages of both ring hammer crushers and impact crushers. Through the optimized structural design of its crushing chamber, this equipment achieves superior fine-crushing results.

Coal Crusher

To accommodate varying capacity requirements, coal crushers are primarily categorized into two types: Small-scale Hammer Crushers (with a capacity range of 5–55 m³/h) and Heavy-duty Hammer Crushers.

Why is it necessary to use a special grinding machine for battery anode materials？

In simple terms： The anode materials of batteries (such as Petroleum coke, graphite, silicon-carbon, hard carbon, etc.) have extremely high requirements for the purity, particle size, morphology and safety of the powder. Ordinary ore grinding mills simply cannot meet these requirements, and dedicated grinding mills must be used.

The reason for using a dedicated grinding machine is mainly due to the following important factors:

Iron impurities can cause short circuits within the battery’s internal circuit, shorten the battery’s lifespan, and even lead to thermal runaway. Therefore, when processing the negative electrode materials of the battery, iron impurities must not be introduced.

Negative electrode material: Generally, ultrafine powder of 3 to 20μm is required, and the particle size distribution should be narrow. If it is too coarse, the battery charging and discharging will be slow and the capacity will be low. If it is too fine, the specific surface area will be too large, and there will be many side reactions due to liquid absorption and expansion

The negative electrode graphite requires a flake/spherical structure to ensure: high density, good electrical conductivity, and lithium-ion intercalation speed

Graphite and silicon-carbon anode powders are flammable and explosive, and are highly prone to generating static electricity. During the grinding process, if the dust concentration is too high, they may explode and catch fire.

Specialized mills are generally integrated in grinding, drying and classification, operating in a fully enclosed manner, without absorbing moisture, oxidizing or leaking dust.

The positive electrode materials of batteries mainly include petroleum coke (fresh petroleum coke and calcined petroleum coke), lithium iron phosphate, lithium phosphate, lithium hydroxide, etc., while the negative electrode materials mainly consist of natural graphite, artificial graphite, LTO, etc.

First, let’s take a look at a picture:

As shown in the figure, what you are seeing is the internal structure of the Cronus battery material-specific grinding machine. It demonstrates that the parts of our grinding machine that come into contact with the materials during operation are all made of high-composite ceramic materials, ensuring that no iron impurities are produced throughout the production process. Additionally, this system is fully equipped with a cooling system and a dust removal system, significantly enhancing the safety of processing battery materials and reducing the leakage of dust.

The entire production line of this equipment is shown as follows:

Some Chinese listed companies have chosen our company’s special grinding machines for battery materials. In particular, CATL (Ningde Times) has adopted Cronus’s impact-type special grinding machines for battery materials on a large scale.

For lithium iron phosphate, our recommended configuration is as follows:

Total Power：314.75kw 

Actual Operating Power：314.75×0.8=251.8kw

Capacity：3-3.5 TONS PER HOUR

Electricity Cost for Producing One Ton: 72-83.6 kW

Battery anode material grinding machine

Battery anode material grinding machine

Battery anode material grinding machine

Battery anode material grinding machine

Battery anode material grinding machine

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What is calcium carbonate Raymond mill？

The Raymond mill for calcium carbonate is essential equipment used in the production of calcium carbonate powder. The calcium carbonate raw materials that it can process include calcite, limestone, dolomite, marble, etc. It can also be applied to the processing of other mineral powders, such as talc powder, barite powder, pyrophyllite powder, tire pyrolysis carbon black powder, etc.

The fineness of the mineral powder processed by the Raymond mill can reach up to 400 mesh, with an adjustable range from 40 to 400 mesh.

Calcium carbonate Raymond mill is a complete production line equipment, including the crushing part of the ore, the grinding part, the powder collection system, the dust removal system, and even the subsequent packaging and palletizing system can be configured according to the customer’s requirements.

Big materials are crushed by a jaw crusher to the required particle sizes, and carried by a bucket elevator to the storage hopper, and are fed evenly and continuously by a vibrating feeder into the main unit for grinding. The ground powder are carried by the airflow from the blower to the classifier to be classified, the particles that meet the fineness enter the cyclone collector through the pipe, and are separated and collected there. They are discharged at the discharging valve to become finished products; The airflow is sucked to the blower by the return pipe on the top of the cyclone collector. The whole airflow system is a sealed circulation and is circulated under positive and negative air pressure.

325 mesh calcium carbonate powder is a commonly used inorganic powder material, with its unique physical and chemical properties, it has extensive applications in multiple fields.

In the construction industry, 325 mesh calcium carbonate powder is an important building material additive. When added to cement, it can improve the construction performance of cement, increase the fluidity and plasticity of cement, and also reduce production costs to a certain extent. In dry-mixed mortar, it can play a filling role, improve the strength and durability of the mortar, making the mortar more solid and durable after construction, suitable for wall masonry, plastering and other projects.

The rubber industry also cannot do without 325 mesh calcium carbonate powder. As a filler for rubber products, it can increase the volume of rubber, reduce production costs, and also improve the wear resistance, tear resistance and hardness of rubber. Whether it is tires, rubber seals or rubber hoses, it can be seen that it is present, making rubber products more durable during use.

In the plastic industry, 325 mesh calcium carbonate powder also plays an important role. When added to plastics, it can not only reduce the raw material cost of plastics, but also improve the rigidity, heat resistance and dimensional stability of plastics. For example, adding an appropriate amount of 325 mesh calcium carbonate powder to polypropylene, polyethylene and other plastic products can make plastic products less prone to deformation during use, improve their service life, and be widely used in the production of plastic pipes, plastic films, plastic containers, etc.

In the paint industry, 325 mesh calcium carbonate powder can be used as a body pigment. It can enhance the covering power, adhesion and weather resistance of the paint, making the coating formed after painting more uniform and smooth, and better resisting the erosion of the external environment, prolonging the service life of the paint. Whether it is interior wall paint, exterior wall paint or industrial paint, 325 mesh calcium carbonate powder is often used to optimize the performance of the paint.

In addition, in the paper industry, 325 mesh calcium carbonate powder can be used for paper filling and coating. As a filler, it can improve the whiteness, opacity and smoothness of the paper, improve the printing performance of the paper; as a coating pigment, it can make the surface of the paper more delicate, improve the glossiness and wear resistance of the paper, making the printed text and patterns clearer and more beautiful.

The PCZ Heavy Hammer Crusher is a robust and efficient crushing machine designed to process large chunks of minerals, rocks, and various other materials into smaller, uniform particles. It utilizes multiple hammers mounted on a high-speed rotating rotor to deliver powerful impact and crushing force, ensuring effective size reduction for a wide range of applications.

Production Capacity: 100 – 900 t/h

Applicable Materials: Limestone, Granite, River Pebble, Coal, Feldspar, Barite, Kaolin, Talc, Hematite, Iron Ore, etc.

Application Fields: Mining, Construction Aggregates, Metallurgy, Chemical Industry, and more.

Product Features

High-Efficiency Crushing

High-speed rotating hammers impact and grind materials, efficiently breaking large blocks into desired smaller particles. This design maximizes crushing efficiency and boosts production capacity.

Simple Structure & Easy Maintenance

Features a straightforward design for easy operation and convenient maintenance. Operators can quickly learn to use the equipment, reducing downtime, maintenance costs, and improving overall reliability.

Wide Applicability

Capable of crushing materials with varying hardness and properties, such as limestone, granite, river pebbles, and coal. Offers excellent adaptability and operational flexibility.

Durable & Wear-Resistant

Key crushing components like hammers and liners are manufactured from high-wear-resistance materials. Ensures stable performance and an extended service life even under demanding working conditions.

Working Principle

1. Feed Inlet: Material is fed into the crushing chamber. The inlet size determines the maximum feed size.
2. High-Speed Rotating Hammers: Multiple hammers fixed on the rotor rotate at high speed, impacting, striking, and grinding the material within the chamber.
3. Crushing Process: Material is shattered by the hammer impact and further reduced through inter-particle collision.
4. Discharge Outlet: Crushed material exits through the adjustable discharge grate, allowing control over the final product size.
5. Screen Grate (Optional): An internal screen grate with specific hole sizes allows finer particles to pass through while returning larger pieces for further crushing.
6. Safety Devices: Modern models include overload protection systems to prevent equipment damage from excessive workload.

Technical Specifications

For more information, customized solutions, or pricing details, please feel free to contact us for an online consultation.

Application of the TH series Bucket elevator

Building materials industry: In the cement production process, it can be used to lift materials such as cement raw materials and clinker, facilitating the transportation of materials during the production stage; in the sand and gravel quarry, it can transport crushed stones and sand to the designated locations, making subsequent processing more convenient.

Chemical industry: It can transport powdered or granular chemical raw materials such as fertilizers and alkali powder. Its stable conveying performance helps ensure the continuity of raw material supply in chemical production.

Food industry: During the process of grain storage and processing, it can lift grains from the ground to storage equipment, or transport raw materials on the processing line to meet the material transportation needs of the food industry.

The TH series bucket elevator uses forged ring-shaped chains as the traction components. The chains are wound around the upper and lower sprockets. During operation, the bottom hopper will load the materials by extracting, and then move upward along with the rotation of the chains. When it reaches the top position, the materials will be discharged through a mixed or gravity-based unloading method to complete the vertical material transportation.

Chain: A high-round ring chain made of alloy steel, forged and treated with carburizing and quenching process. It shows corresponding performance in terms of tensile strength and wear resistance, which helps to reduce the frequency of equipment maintenance.

Enclosure: The middle part of the enclosure has two designs: single-channel and double-channel. The single-channel is suitable for regular conveying scenarios, while the double-channel can handle situations with larger conveying capacity or the need to convey multiple types of materials simultaneously. The constant force automatic tensioning device in the machine’s heavy hammer box can maintain the chain tensioned state, ensuring the stability of the equipment’s operation.

Sprocket: The sprocket adopts a replaceable rim combination structure. When the rim is worn out, simply unscrew the bolt to remove and replace it. This facilitates maintenance operations and can save some maintenance time.

Conveying capacity: Compared with some other models of bucket elevators with the same bucket width, the TH type bucket elevator has certain advantages in conveying capacity. The improved model also has a corresponding increase in conveying capacity, which can meet the material conveying requirements for some large-scale production.

Operating status: The equipment operates smoothly with minimal noise. The gravity-based automatic tensioning device at the bottom can maintain the tension force, preventing chain slippage or disengagement. When the hopper encounters accidental situations such as jamming, it can also provide certain protection, reducing the probability of equipment failure.

Scope of application: Applicable to the transportation of powdery, granular, and small blocky low-abrasive materials with a bulk density less than 1.5t/m³, such as coal, cement, crushed stones, sand, fertilizers, grains, etc. At the same time, it can transport materials with a temperature not exceeding 250℃. It can be applied in multiple industries.

Property	Value
Mineral Name	Magnesite
Chemical Composition	MgCO3
Mohs Hardness	3.5-4.5

What is a Magnesite Grinding Mill?

A Magnesite Grinding Mill is a powder processing machine suitable for non-metallic ores with a Mohs hardness of 7 or less and a moisture content of 6% or less. Its core advantages lie in its compact design, adjustable product fineness, stable operation, and easy maintenance. As one of the earliest manufacturers of this type of equipment in China, Cronus, leveraging years of technological expertise, has extensively served numerous customers both domestically and internationally with its CRRM series Magnesite Grinding Mill.

Adaptability: Suitable for Magnesite Ore Characteristics

Magnesite has a moderate hardness and a relatively brittle structure, making it ideally suited to the grinding method of this mill. The Cronus Magnesite Grinding Mill features a high-pressure spring mechanism to increase crushing force, quickly crushing the magnesite to the desired particle size.

Controllable Fineness: Suitable for Diverse Applications

The Cronus Magnesite Grinding Mill offers a wide range of finished particle sizes (80-600 mesh), meeting diverse application requirements, from coarse to fine powders. For example, 200 mesh is used in refractory brick manufacturing, while 400 mesh and above can be used in the production of high-end chemical additives.

High Production Capacity, Low Energy Consumption

The Cronus CRRM series Magnesite Grinding Mill utilizes a high-efficiency grinding ring and roller design, reducing specific energy consumption by over 30% while increasing production capacity by 20%-50%. It achieves energy savings while maintaining high production, making it an excellent equipment for green mining processing.

Environmentally friendly and excellent dust control

The entire machine operates using a negative pressure system and is equipped with a high-efficiency dust collector, effectively controlling dust emissions and meeting national environmental standards. This environmentally friendly design supports businesses’ green transformation efforts.

Cronus Magnesite Grinding Mill Core Technology Highlights

Suspended Roller Grinding Device: Effectively Improves Grinding Efficiency and Service Life

Automatic Lubrication System: Reduces Maintenance Costs and Improves Operational Stability

Intelligent Control System: Optional PLC Remote Control Enables Automated Production

Upgraded Wear-Resistant Parts: Made of High-Chromium Alloy, Increases Wear Resistance by Over 2 Times

With the growing market demand for magnesite, powder processing technology is also undergoing continuous innovation. As a leader in non-metallic mineral powder processing equipment, the Cronus Magnesite Grinding Mill not only provides companies with efficient and energy-saving production equipment, but also offers comprehensive technical support and service to help users achieve industrial upgrades.

If you are looking for an efficient, environmentally friendly, and stable magnesite grinding solution, please visit the Cronus website or contact us for detailed solutions and quotes.

• Feed Size: 1–50 cm
• Capacity: 700–4000 kg/h

• Processes large-diameter wood: pine, miscellaneous wood, poplar, fir, raw bamboo.
• Cuts fibrous stalk-like materials: bamboo, thatch, corn stalks, sorghum stalks.

Product Introduction of Mobile Wood Crusher

The multifunctional wood crusher is designed for crushing hard branches, bark, and various wood materials into sawdust in a single step. It features high efficiency, low energy consumption, easy maintenance, and is ideal for pre-processing before wood powder production.

This advanced crusher can handle large-diameter logs and fibrous materials with high output and adjustable particle size, making it a versatile solution for wood processing.

Performance Characteristics

1. Dual-Function Design
   • Combines advantages of branch crushers and wood crushers, capable of processing small branches or large waste wood efficiently.
   • Environmentally friendly, reducing wood waste effectively.
2. Customizable Crushing
   • Adjustable settings for small or large wood crushing, preventing blockages and ensuring smooth operation.
3. High-Efficiency Output
   • Features 7-type knives, 1-type knives, and centrifugal knives for coarse, fine, and centrifugal crushing.
   • Adjustable particle size for different production needs.

Working Principle of Mobile Wood Crusher

1. The high-speed rotor generates strong airflow, applying impact, compression, cutting, and friction forces to crush materials.
2. Materials undergo three-stage crushing (blade cutting, airflow acceleration, and centrifugal analysis).
3. Fine particles are collected, while coarse particles are recirculated for further crushing until desired fineness is achieved.

Advantages of Mobile Wood Crusher

✅ Low investment, high efficiency
✅ Energy-saving & easy maintenance
✅ Adjustable crushing size
✅ Suitable for diverse materials (wood, bamboo, stalks)

Ideal for biomass processing, wood recycling, and agricultural applications!

mobile diesel wood chipper

wood chipper

Widely used in mushroom material crushers, various strain material crushers, the preparation sections of industries such as papermaking, edible fungi, machine-made charcoal, particleboard, sawdust board, high-density board, medium-density fiberboard, and single wood powder (sawdust) bases. The raw materials are mainly logs and branches.

The wood chipper is a new type of ideal mechanical equipment for the pre-processing of wood powder. It can process raw materials such as wood and branches into wood chips in one go. It has the advantages of low investment, low energy consumption, high efficiency, good economic benefits, and convenient use and maintenance. This wood chipper is especially suitable for the processing of wood chips in the culture medium of edible fungi.

It is mainly composed of a chipping device, a crushing device, and a fan. The wood chips cut by the chipping device have a small particle size and can be sent to the crushing device for further crushing without drying. The finished wood chips after crushing are blown out by the blades on the rotor. The whole set of equipment is driven by only one electric motor, with a simple structure, a compact layout, a low selling price, stable operation, low energy consumption, high output, good quality of the finished wood chips, and low processing costs. It can also be used for cutting fibrous stalk-like materials such as bamboo, thatch, corn stalks, and sorghum stalks. This wood chipper can also be used as raw material for particleboard, sawdust board, and high-density board.

This wood chipper can process pine, miscellaneous wood, poplar, fir, and raw bamboo. Due to its compact structure, small footprint, good chipping quality, low power consumption, and suitability for mobile operations, it is widely applicable to the material preparation section of small and medium-sized particleboard and fiberboard enterprises, and can also be used by individual households for the production of commercial wood chips.

1.Adjustment of the Tightness of the V-belt of the Wood Chipper. When the V-belt is too tight, the motor bearing will heat up. When it is too loose, the rotational speed will decrease, and the V-belt is likely to slip. These situations will affect the service life. When adjusting the tension of the V-belt, loosen the bolts fixing the motor base, and use the adjustment bolts to change the position of the motor on the slideway. After the V-belt reaches the required tightness, tighten the fixing bolts.

2.After the wood chipper motor has been operating for a certain period of time, it is necessary to add oil or open and clean the bearings, and then refill with lithium-based lubricating oil to restore the lubricity of the bearings.

3.If the knives of the wood chipper are not of high quality, it is likely to cause situations such as broken knives and waste materials. This situation is generally caused by the inconsistent rotation center of the main shaft of the wood chipper and the center of the knives during the processing, that is, they are not concentric. When the main shaft is running at high speed, if the main shaft and the knives are not concentric, it will not only affect the forming degree of the processed wood chips and the yield of finished products, but also affect the processing effect.

4. The power cord of the wood chipper motor should not be too long or coiled. This can easily cause under-voltage or under-current in the motor. We know that the operating voltage of the motor is 380 volts, and the operating current is marked on the motor nameplate. The rated current of the wire must be greater than the rated current of the motor. Otherwise, the motor is likely to overheat or burn out under conditions of under-voltage or under-current. This is very dangerous for the wood chipper motor.

Cronus Machinery Co., Ltd. can customize the production of various types of wood chippers, wood chipper shredders, wood powder grinding machines, and biomass pellet machines. According to the actual needs of customers, mobile and fixed machines can be customized, and they can also be equipped with diesel engines or electric motors as the power source.

The sawdust crusher, also known as the hammer mill, is a widely used crusher at present. It has a relatively high output per kilowatt-hour, good versatility. Some hammer pieces are hinged to the rotor. When metal foreign objects enter the crusher, only the sieve plate will be broken, and no major accidents will occur. However, the particle size of the crushed material is uneven, and there is more powder.

Its structure consists of three parts: the feeding mechanism, the crushing chamber (rotor, hammer pieces, sieve plate, tooth plate), and the discharging part (fan, aggregate cylinder, dust collection bag). During operation, the feed enters the crushing chamber from the feeding mechanism, flies towards the tooth plate under the impact of the high-speed rotating hammer pieces, rebounds after colliding with the tooth plate, and is hit by the hammer pieces again. At the same time, the feed also undergoes intense friction between the sieve surface and the hammer pieces.

Under the repeated impacts, collisions, and frictions, the feed is gradually crushed. For crushers without a fan, the crushed material is discharged through the sieve holes by the airflow in the crushing chamber. For crushers with a fan, after the crushed material is drawn out from the sieve holes, it still needs to pass through a powder collection device (such as an aggregate cylinder, dust collection bag, etc.) to separate the air in the mixed airflow from the crushed material.

Wood powder machines are mainly divided into standard wood powder machines, ultra-fine wood powder machines, ordinary wood powder machines, vertical wood powder machines, stainless steel wood powder machines for Chinese herbal medicines, and air-selected wood powder machines. The standard wood powder making machine is another new product of our company in the wood powder machine market. This product can ensure the standard rate of the finished product, solve the inconvenience caused by uneven fineness of the finished product. It is internally equipped with a standard stainless-steel screen, and the mesh number can be selected and standardized arbitrarily. It occupies a small area, is convenient for packaging, easy to operate, and has absolutely no dust pollution. It is an ideal powder-making equipment.

PEC Jaw crusher, also known as jaw crusher, is a commonly used coarse crushing equipment, widely used in mining, metallurgy, building materials, highways, railways, water conservancy and chemical industries, for primary crushing of various ores and bulk materials. This article will give a comprehensive introduction to jaw crushers from the aspects of basic structure, working principle, application range, equipment advantages, maintenance and accessories supply.

Basic structure of PEC jaw crusher

The jaw crusher is mainly composed of frame, movable jaw, static jaw, jaw plate, eccentric shaft, flywheel, adjustment device, lubrication system, etc.

• Frame: The load-bearing basic structure of the entire crusher, made of high-quality cast steel or welded structure, sturdy and durable.
• Moving jaw and static jaw: The movable jaw moves periodically relative to the static jaw driven by the eccentric shaft to complete the crushing action.
• Jaw plate (liner): Installed on the movable jaw and static jaw, used for direct contact and crushing materials, usually made of high manganese steel.
• Eccentric shaft and flywheel: The eccentric shaft is the core component of the drive mechanism, and cooperates with the flywheel to maintain smooth operation.
• Adjustment device: used to adjust the size of the discharge port and control the particle size of the finished product.
• Lubrication system: Lubricate moving parts such as bearings to ensure long-term stable operation.

The working mode of the jaw crusher is to simulate the process of animals chewing food. The material is fed into the crushing chamber through the feeder. Driven by the movable jaw, the material is clamped between the movable jaw and the static jaw and is squeezed and sheared, thus being crushed. When the movable jaw is away from the static jaw, the crushed material is discharged from the bottom under the action of its own gravity.
The whole process is carried out continuously to achieve periodic crushing of the material.

Maintenance of PEC Jaw crusher

In order to ensure long-term stable operation of the equipment, the following points should be noted:

• Daily inspection: Before starting, check whether the fasteners are loose, whether the lubricating oil is sufficient, and whether all parts are normal.
• Operation monitoring: Observe the current, voltage, vibration and other parameters during operation. If any abnormality occurs, stop the machine for investigation in time.
• Regular lubrication: Bearings and other moving parts need to be regularly filled with grease to avoid dry grinding.
• Replacement of wearing parts: Jaw plates, guard plates, etc. should be replaced in time after wear to maintain crushing efficiency.
• Cleaning work: After stopping, remove the residual materials in the crushing chamber to keep the equipment clean and tidy.

Technical Parameters of PEC Jaw crusher

For more product information or to obtain the jaw crusher model suitable for you, please contact Cronus professional sales and technical team, we will provide you with a one-stop mining crushing solution.