Bentonite ultrafine grinding is a kind of industrial grinding equipment with high yield, energy saving and environmental protection, which is widely used. In addition to grinding bentonite into fine powder (150-3000 mesh), it can also grind more than 100 kinds of ores, such as calcium carbonate, kaolin, quartz, dolomite, limestone, talc, etc. Clirik is an outstanding manufacturer of mining machinery in China, and the ultrafine grinding machines developed and produced by CLIriK are highly rated by users and are also very popular around the world.

 
 

About Bentonite

Bentonite, also known as amargosite,it is a non-metallic mineral with montmorillonite as its main mineral composition, and the structure of montmorillonite is composed of two silico-oxygen tetrahedrons sandwiched by a layer of alumino-oxygen octahedrons. Type 1 crystal structure, because there are some cations in the layered structure formed by montmorillonite cells, such as Cu, Mg, Na, K, etc., and the interaction of these cations with Montmorillonite cells is very unstable, easy to be exchanged by other cations, so it has good ion exchange.
 

Application Field of Bentonite

 
 

1.Bentonite is used in daily chemical industry

1. 1  In cosmetics

Ultrafine bentonite powder can be used as the base material in cosmetics such as beauty, skin moisturizing, eyebrow ink and wrinkle elimination.

 
1.2  In detergent

Zeolite synthesized with bentonite has high ion exchange capacity, can replace sodium tripolyphosphate harmful to water quality, no environmental pollution, is an ideal detergent.
 
2.In food processing
Bentonite is used as purifying agent and decolorizing agent for edible oil. Bentonite can be used as purifying agent and decolorizing agent for various animal and plant edible oils. For example, salad oil is purified from ordinary rapeseed oil with active clay, eliminating harmful ingredients such as carcinogens aflatoxin. In recent years, some major cities have planned to stop selling ordinary vegetable oil and switch to refined oil, so it is foreseeable that the use of bentonite for cooking oil refining will increase greatly. Bentonite is used as decolorizing and clarifying agent in MSG industry. Bentonite can replace the traditional activated carbon used in MSG industry and be applied to decolorization, clarification and filtration of saccharification liquid in MSG industry, which not only has good economic benefits, but also has significant social benefits for saving wood and reducing deforestation.
 
3.In papermaking
Bentonite is used in the production of asbestos paper and board, and the asbestos paper and board produced by replacing part of flour with bentonite has small burning loss, good heat resistance, high strength, good performance and can reduce the cost. In addition, bentonite can also be used as a sensitizer for carbon-free carbon paper and color printing paper.
 
4.In Environmental protection
Bentonite is used as purification agent and adsorbent for sewage treatment, which brings a new way for environmental protection. Bentonite has the characteristics of good dispersion, small particle size and large specific surface area, so it can adsorb a lot of sewage poisons in sewage treatment. The relevant scientific research units in China have made tests in hospital wastewater, papermaking wastewater, steel mill wastewater, coal mine wastewater, urban wastewater, etc. The purification speed and purification degree are relatively ideal. In addition, bentonite used in the defense industry of drug agents, antidotes, nuclear waste adsorbent and other fields has also shown a strong vitality. For example, for chemical warfare agents (mainly sulfur containing agents, phosphorus containing agents, skin erosion agents) treatment of internal and external drug agents, the main component is bentonite. Bentonite can also be used to build radioactive nuclear waste underground stacking layer of nuclear power plants, to solve the problem of waste and waste fuel discharge in nuclear processing plants.
 
Bentonite can not only be used for the above several industries, but also for more items in life. Therefore, bentonite is also called "universal soil" because bentonite has better expansibility, adhesion, adsorption, catalytic activity, thixotropy, suspension, plasticity, lubricity and cation exchange properties. It is because of these properties that bentonite can be used as a binder, absorbent, filler, catalyst, modifier, detergent, stabilizer, thickener, etc.
 

Bentonite grinding production line

Bentonite grinding production line planning is the key to make a good product, choose a suitable machine equipment is the most important, Clirik company for you to design a good production line:
 
1.Use a crusher break materials
PEX jaw crusher series has the characteristics of large crushing ratio, uniform product size, simple structure, reliable operation, easy maintenance, low cost, can crush all kinds of materials with compressive resistance less than 320Mpa, is the perfect equipment for crushing bentonite.

 
 
2.The mill grinds the bentonite to process it into powder
According to your different requirements for the fineness of bentonite, we have three types of equipment for you to choose from:
Product 1 (High Pressure Grinding Mill)

 

This product is used to make ordinary bentonite powder, fineness of 80~325 mesh.

Advantage of this mill
(1)Affordable and suitable for most processes.
 
(2)Ertical structure, so it has small footprint, strong system. 
 
(3)Important parts of the selection of high-quality casting materials, strong and durable.
 
Product 2(HGM Ultrafine roller grinding mill)

 
This product is designed for the production of middle high-end bentonite powder, the maximum fine up to 2000 mesh.

Advantage
(1)Sustainable for 24 hours operation.
 
(2)Frequency conversion powder selection, low energy consumption.
 
(3)Simple operation and safe operation. 

(4)Easy maintenance, safety and environmental protection.

Product 3(CLUM Ultrafine vertical mill)

 
 
This product is designed for the production of high-end bentonite powder, the maximum fine up to 3000 mesh.

Advantage
(1)High quality powder grain.
 
(2)Multihead powder separator is used.
 
(3)The interior adopts PLC intelligent control.

(4)All round optimization, the operating cost is greatly reduced.
 
3.Elevator transport
A bucket elevator is used to lift the crushed material to the storage bin for the next process. The equipment has the characteristics of large conveying capacity and high lifting height.

 
 
This is the bentonite production line recommended by our company for you, if you need, please contact us through the home page, thank you for your choice.