High efficiency mineral grinding mill

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
High efficiency mineral grinding mill description
High efficiency mineral grinding mill is an industrial-sized size-reduction machine built specifically for processing all kinds of mineral materials. Compared to traditional grinding mills, it uses energy much more efficiently and cranks out higher output, making it perfect for fine and ultra-fine grinding of non-metallic, metallic, and industrial mineral raw materials. It combines grinding and grading functions in one unit to hit different particle size targets, runs steadily, and keeps overall operating costs lower than older models.
| 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 High efficiency mineral grinding mill?
Simply put, this is a specialized industrial grinding tool that’s been optimized to deliver better grinding efficiency while using less energy than standard grinding equipment. Its main job is to reduce the particle size of mined or pre-crushed ores, non-metallic minerals, and industrial mineral feedstocks so they meet the fineness requirements for further processing, mineral separation, or their final end-use applications.
What is the High efficiency mineral grinding mill process?
The standard workflow starts with pre-crushed mineral materials being fed evenly into the grinding chamber through the feeding system. The grinding mechanism breaks down the material using a mix of extrusion, impact, and friction to shrink its particle size. Once the material is ground fine enough, a classifier separates out the qualified finished powder and discharges it, while any leftover coarse material gets sent back to the grinding chamber to be ground again until it hits the required fineness standard.
What are the uses of High efficiency mineral grinding mill?
Most commonly, this mill is used for grinding all kinds of mineral materials across mining, metallurgy, building materials, chemical, and environmental protection industries. It can process everything from metallic ores like iron, copper, and gold to non-metallic materials like limestone, quartz, feldspar, barite, and calcite. The finished ground ore or fine mineral powder it produces works perfectly for downstream processes like mineral separation, cement making, glass manufacturing, ceramic production, and new building material fabrication.
What is the best High efficiency mineral grinding mill process?
The ideal process really depends on the specific mineral you’re processing, the finished product fineness you need, and your production scale. For most cases, a closed-circuit grinding setup with real-time finished product classification is the most widely used top-tier option. It helps cut down on over-grinding, lower energy use, and boost overall output. For brittle, medium-hard minerals, a dry closed-circuit grinding setup is usually the best pick, while wet high-efficiency grinding works better for wet mineral separation processes.
High efficiency mineral grinding mill process Application:
This grinding process is used across a huge range of industrial sectors. In the mining industry, it grinds ores ahead of mineral separation to fully separate useful mineral monomers from their host rock. In the non-metallic mineral industry, it makes ultra-fine mineral powder used as fillers, coatings, and ceramic raw materials. It also grinds limestone, cement clinker, and similar materials in the building materials sector, processes chemical mineral feedstocks in the chemical industry, and grinds recycled mineral resources for solid waste treatment projects.
High efficiency mineral grinding mill Processing Technology:
The core technology here relies on an advanced material bed grinding principle paired with high-efficiency dynamic grading technology. First, pre-crushed raw materials that fit the required size range are fed into the grinding chamber for continuous grinding. The integrated high-efficiency grading device sorts out qualified products in real time to stop over-grinding from happening. It also uses variable frequency control to adjust grinding pressure and grading speed based on the specific material you’re processing, cutting energy use by 20 to 30% compared to traditional grinding tech.
Guide to High efficiency mineral grinding mill: Mills, Tips, and Uses
When you’re picking out this kind of mill, start by confirming your required production capacity, target product fineness, and the hardness of the minerals you’ll be processing. Common types include vertical roller high efficiency mills, upgraded high efficiency ball mills, and modified high efficiency Raymond mills. A few quick usage tips: make sure you feed material evenly to avoid overloading the machine, check and replace worn grinding parts regularly, stick to a scheduled lubrication routine, and tweak grading parameters to match your desired fineness. At its core, this equipment is used to grind all kinds of metallic and non-metallic minerals for industrial processing.
What is the auxiliary equipment in a High efficiency mineral grinding mill plant?
A full High efficiency mineral grinding mill plant comes with a set of standard auxiliary gear. First, there’s feeding equipment like vibrating feeders and bucket elevators to move raw materials steadily. Pre-crushing equipment helps shrink oversized raw materials down to fit the mill’s feed size requirements. Classifiers like air classifiers and hydrocyclones separate the finished product from unground material, while dust collection equipment keeps harmful dust emissions under control. You’ll also need finished product conveying and packaging systems, plus automated electrical control panels to monitor the whole production line and make adjustments as needed.
How to optimize High efficiency mineral grinding mill grinding efficiency?
There are a few key steps you can take to boost efficiency. First, keep your feed particle size within the mill’s designed range to avoid putting extra strain on the machine from oversized materials. Second, maintain consistent, even feeding to stop frequent load fluctuations that throw off efficiency. Third, tweak the grinding pressure and classifier speed to match your target fineness, which will cut down on unnecessary over-grinding. Fourth, replace heavily worn grinding parts on schedule, since worn components will reduce grinding force and lower overall efficiency. Finally, stick to a regular maintenance routine to keep the equipment running in top shape.
Roller Mills for Sale

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 rice, pepper, seeds, potato, bean, tobacco, salt, cannabis, tea, grain, corn, Coffee, rice, pepper, grain as so on. Grinders have many types such as Granule mixerwhich suitable for its using environment, Pharmaceutical Mixer , Paddle Mixer , and also Dry Powder Mixer or other grinding machines like ribbon blender. 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.























