Graphite grinding mill for battery material
China No.1 Technology
- Our New type: Combined grinding wheel bracket – Demonstration of assembly
- Our New – type: Rhombic Spindle
- Easy to disassemble.
- Low cost of accessories.
- Spindle nut No loosening, No thread slipping, No falling off.
- Low cost, High reliability
Graphite grinding mill for battery material description
Actually, Graphite grinding mill for battery material is a specialized piece of industrial grinding equipment designed specifically for processing graphite raw materials used in lithium-ion battery production. It works by grinding natural or synthetic graphite into an ultra-fine, uniform powder that meets the strict requirements for particle size, purity, and crystal structure found in battery anode materials. What’s great about it is the low contamination, stable particle size control, and high efficiency, all of which help it adapt to the high standards of the new energy battery industry.
| Mesh (D97) | 319 Type | |
| Output (kg/h) | Cunsumption of Electricity (kWh/t) | |
| 325 | 10000~12000 | 22-26 |
| 400 | 9000~9500 | 26-30 |
| 600 | 6000~7500 | 31-36 |
| 800 | 5000~6500 | 46-53 |
| 1250 | / | / |
| 377-407 kW | ||
| Mesh (D97) | 219 Type 28 rollers or 26 Roller Price are the same | 309 Type 32 Roller or 28 Roller price are the same | 1160 Type 32rollers or 34rollers price are the same | |||
| Output (kg/h) | Cunsumption of Electricity (kWh/t) | Output (kg/h) | Cunsumption of Electricity (kWh/t) | Output (kg/h) | Cunsumption of Electricity (kWh/t) | |
| 400 | 5000~6000 | 29-38 | 9000~9500 | 26-30 | ||
| 800 | 4000~4500 | 45-53 | 5500~6500 | 43-48 | 6500~7500 | 41-48 |
| 1250 | 2300~3000 | 65-70 | 3500~4000 | 66-72 | 4500~5200 | 59-75 |
| 1500 | 1600~2300 | 83-90 | 2500~3000 | 85-92 | 3200~4000 | 78-90 |
| 2000 | 1100~1600 | 125-133 | 1500~2000 | 125-133 | 2300~2800 | 110-134 |
| 2500 | 900~1300 | 138-145 | 1100~1500 | 138-146 | 1500~1800 | 160-201 |
| 3000 | / | / | 1000~1200 | 185-192 | / | / |
| Total Power | 237 kW | 340-387 kW | 372-457 kW | |||
- Drawing line: As shown in below picture：
- Dig a hole: The SHM-309 foundation drawing showed size : length:3.65M,wide:3M，highly:0.5M.When Dig the hole need to have reservation some size.
Suggest size: length:4M，wide:3.5M.
- Put reinforced:Arrangement of two layers of rebar in the pit.
The size of reinforced:DiameterΦ16，spacing:20cm，Tie the rebar tightly with steel wire.
- Set mould: Enclose the square pit with template and height is the same as the ground.
- Welded: Accurately arrange the position of the steel mould and motor seat.Put 6 rebar (Φ 24) inside of each steel die (2 steel mould); Four corners of the motor base stand up and 1 rebar(Φ 18). Each rebar is 50 cm higher than the horizontal plane.
- First pouring concrete: The height is the same as the floor.
- Placing main machine steel die: The next day, Placing the main machine steel mould according to the size of the basic drawing.
- Weld: After the steel mould is put in place and make sure all sizes are correct. Weld the steel mould with 6 rebars (Φ24) together.
- The second pouring concrete. When pouring, the first steel mould is pouring half, and then poured another half of the steel mould, then back to pouring the first steel mould. It ensures that the size comparison does not deviate.Attention
- A single steel mould must be horizontal, at the same time, two steel mould dies must be horizontal.
- The pitch-row of the foundation bolts of two steel mould must be accurate. SHM-309 roller mill is 2045mm.
- Two steel mould cannot be misplaced.（It can be corrected by diagonal lines between steel dies, the length of diagonal must be equal.）
- The center line between steel mould and motor seat must be accurate. SHM-309 roller mill is 1900mm.
- After the steel mould is put in place and make sure all sizes are correct, the two steel mould must be welded and fixed with three channels steel before pouring concrete. Make sure the steel mould is not displacement and dimension not error during pouring. (This step must be done.)
What is Graphite grinding mill for battery material?
Simply put, it is custom grinding equipment developed for the new energy battery material industry to process graphite into the fine powder needed for battery anodes. Unlike general-purpose grinding mills, this one is optimized to retain graphite’s functional crystal structure and keep impurity content low, both of which are critical for battery performance and long cycle life. It can easily meet the specific particle size distribution demands of various battery anode production processes.
What is the Graphite grinding mill for battery material process?
The process breaks down into four main steps. First, there’s pre-treatment, where pre-crushed graphite raw material is fed steadily into the mill. Next comes the grinding stage, where the mill reduces the material size using mechanical friction, impact, and shearing to get close to the target fineness. Then, classification occurs: qualified fine powder is separated and collected, while coarse powder is returned for re-grinding. Finally, the finished graphite powder is discharged for subsequent battery anode processing.
What are the uses of Graphite grinding mill for battery material?
Its primary use is producing high-quality ultra-fine graphite powder, which serves as the core active anode material for lithium-ion batteries powering new energy vehicles, grid energy storage systems, and consumer electronics. It’s also capable of processing modified graphite, silicon-carbon composites, and other new carbon-based anode materials. This helps manufacturers obtain the required particle size, morphology, and purity for optimal battery electrochemical performance.
What is the best Graphite grinding mill for battery material process?
The most widely recognized optimal process is closed-circuit grinding combined with high-precision dynamic classification. This approach strictly controls the particle size distribution of the finished graphite powder, reducing over-grinding that can damage graphite’s layered crystal structure. It also lowers energy consumption and maintains low impurity content. By balancing production efficiency and product quality, it perfectly matches the high performance requirements of modern power battery anodes.
Graphite grinding mill for battery material process Application:
In practice, this process is mainly applied in the production lines of lithium-ion battery anode materials within the new energy industry. It is used for processing natural flake graphite, synthetic graphite, and various modified composite anode materials. You’ll typically find it deployed in production bases for new energy vehicle power batteries, consumer electronics batteries, and large-scale grid energy storage batteries, where it produces qualified graphite anodeode powder meeting diverse capacity and cycle life requirements.
Graphite grinding mill for battery material Processing Technology:
The mainstream processing technology adopts low-contamination grinding combined with precision air classification. It uses high-purity wear-resistant liners and grinding media to avoid introducing harmful metal impurities that could degrade battery performance. Additionally, it controls grinding force to preserve graphite’s good layered structure, which is essential for lithium ion intercalation. Real-time online monitoring of particle size distribution allows for adjustments to process parameters, ensuring stable finished product quality that meets battery industry standards.
Guide to Graphite grinding mill for battery material: Mills, Tips, and Uses
When selecting a mill, it is best to prioritize models with strict impurity control and precise particle size adjustment that meet battery-grade production requirements. Here are some key usage tips: First, control the feed particle size and feed rate to avoid uneven grinding or overload. Second, regularly check and replace worn liners and media to prevent impurity contamination. Third, adjust classification parameters to match the required particle size distribution. Its core use remains producing battery-grade graphite anode powder for the new energy battery industry.
What is the auxiliary equipment in a Graphite grinding mill for battery material plant?
Common auxiliary equipment includes feeding systems like vibrating feeders and belt conveyors for stable raw material delivery, as well as pre-crushing equipment to reduce raw material size before grinding. You’ll also find precision classifiers to separate qualified finished powder, closed dust collection systems to prevent material waste and pollution, and impurity removal equipment like magnetic separators to eliminate metal contaminants. Finally, finished product conveying and packaging systems are essential, with some plants also adding drying equipment for raw moisture control.
How to optimize Graphite grinding mill for battery material grinding efficiency?
To get the best results, start by controlling feed particle size within a reasonable range to avoid putting excessive load on the mill. It’s also important to maintain proper grinding clearance and regularly replace worn grinding media and liners to keep the grinding force stable. Adopting a closed-circuit grinding process is highly recommended as it reduces unnecessary over-grinding and energy waste. Furthermore, optimizing air flow and classification parameters helps separate qualified powder quickly. Regular equipment maintenance and real-time adjustments based on raw material properties can further enhance efficiency.
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About LKMixer
LKMixer is a professional manufacturer for grinding and mixing production line, grinder, mixer and granulator, shredder. These machines are widely used in food, pharmaceutical, cosmetic, health care products and chemical industries. The Food materials like Peanut, mushroom, seeds, potato, bean, tobacco, salt, cannabis, tea, Sugar, corn, Coffee, rice, pepper, grain as so on. Grinders have many types such as Hammer Millwhich suitable for its using environment, fine powder grinding machine which is all can meet, vibrating pulverizer covers 0-20, and also turbo grinder or other grinding machines like dust collector grinder. Welcome to contact us for details. Contact us for more information. Proposal, catalog, quotation.
FAQ(Click and See More)
Why Choose Us?
We have 20 years manufacturing experiences; 15600 cubic meters factory area; 5000sets annual capacity; 55 professional engineers;
What’s your main maket?
South America: Brazil, Colombia, Peru, Bolivia, Uruguay, Paraguay ;Romania;
USA with UL Certification
Middle East: Saudi, Arabia, Oman, Turkey
Europe: Russia, Australia, Belarus, Ukraine, Poland
Can you support OEM?
– Yes, OEM or ODM. Machine can be customized according to customer detail requirement, including capacity and voltages, motor certifications.
– Drawing and raw materials also can be customized.
What after-sale services?
– 7*24 customer service online;
– 7*24 engineers online services;
– 12 months warranty services.
WHAT kind of MACHINE YOUR COMPANY HAVE?
CAN YOU GIVE ME GUIDE ON OTHER MACHINE ? TO FULL MY PRODUCTION LINE
YES ! Our f have factory build more than 20 years now, we can design and customize whole line, besides of the grinding machine, mixing machine, we can also fully support to provide the washing machine, cutting machine, drying machine, packing machine, filling machine. Though we are not producing these machine, but our brother companies co-work together for over 20 years, we have rich experience in providing you a full effective production line, fully automatically or semi-automatically.
HOW TO VISIT YOUR COMPANY?
Our Factory located in Jiangsu Province, very near to Shanghai, you can fly to Shanghai Pudong Airport, we pick you up and take you by car 2 hours ride, can reach our factory, welcome your visit.
WHAT’S YOUR BEFORE & AFTER SERVICE ?
1) Before your purchasing, we need to know your detail request, such as what kind of material you want to grind and mixing, what final product powder or granule you want to reach. Because different material and powder sizes request of different machine to do. We can provide professional advice and rich experience help to choose machine. Most of the products we have already did before for other customer, trail test or run mass production, so we knows which machine is best in performance of grinding and mixing. This is of very importance in helping you choose the right model. We also wish this can help our customer a lot. Even the material we didn’t do before, we will prepare the same material and to do the trail test and send video to you for your reference.
2) One Year guarantee of machine quality. If the machine have problem within one year, we will send you the spare parts to you for replacement, but this not including the damage caused by human causes. We also have 24 hours on line guide for customer, if you have operation difficulty, we will guide by video and on line communication with our engineer for your emergency debug.
3) For small machine, we sell with whole machine, it’s no need to install, and easy to operation, no problems for operation. While for large machine, its’s also not difficult to install with video guideline, but if you need, we can assign our technicians to go abroad, the round ticket, food and residents will be paid by customer.
HOW ABOUT YOUR PAYMENT TERM?
Our payment term is T/T. 50% payment in advance, rest of 50% payment finish before the goods shipped. When we finish the machine production we will do trail test and run the machine take videos for your green light. You pay the rest of 50% payment then.
