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Diatomaceous earth grinding machine

Grinding machine of diatomaceous earth or diatomite is applied widely in paints and coatings industry. Therefore, the use of diatomaceous earth more and more widely distributed, diatomaceous earth is also used to adjust the indoor humidity,

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Grinding machine of  diatomaceous earth or diatomite is applied widely in paints and coatings industry.

Therefore, the use of diatomaceous earth more and more widely distributed, diatomaceous earth is also used to adjust the indoor humidity, to eliminate smell and function of the room clean and disinfection, many of diatomaceous earth as raw material to the new indoor and outdoor paint, decoration materials at home and abroad more and more consumers. Materials, industrial development brought about the extensive application of powder, processed by the grinding machine can be applied to more areas of diatomite can be said that modern industry and cutting-edge science and technology and people's lives indispensable materials, especially paint industry is indispensable.

Diatomaceous earth  also known as diatomite or kieselgur, is a naturally occurring, soft, siliceous sedimentary rock that is easily crumbled into a fine white to off-white powder. It has a particle size ranging from less than 1 micron to more than 1 equipmentimetres, but typically 10 to 200 microns(100mesh~1600mesh). This powder has an abrasive feel, similar to pumice powder, and is very light, due to its high porosity. The typical chemical composition of oven dried diatomaceous earth is 80 to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals) and 0.5 to 2% iron oxide. Diatomite is a siliceous rock, mainly distributed in China, the United States, Denmark, France, Russia, Romania and other countries.

Diatomaceous earth consists of fossilized remains of diatoms, a type of hard-shelled algae. It is used as a filtration aid, as a mild abrasive, as a mechanical insecticide, as an absorbent for liquids, as cat litter, as an activator in blood clotting studies, and as a component of dynamite. As it is also heat-resistant, it can be used as a thermal insulator.

Diatomaceous earth is used in industry as insulating material, filter material, filler, abrasive materials, sodium silicate material, bleaching agent and catalyst carrier.

Clirik offers customized grinding plant for Diatomaceous earth powder production used inpaints and coatings industry. The HGM grinding Mill is proved to be the most favored grinding plant by our customers. The final fineness is adjustable from 100mesh to 3000mesh. And the equipped pulse filter and sound absorber can reduce greatly powder and noise pollution.

Characteristic of Diatomaceous earth grinding machine:
  • High efficiency

Under the same finished final size and the same motor power, the capacity of micro powder grinding mill is twice as much as jet mill, mixing grinder and ball mill.

  • Long lifecycle of spare parts

The ring and roller are forged by special material with high utilization. Under the same grinding material and finish special size, the lifecycle of spare parts is about one year, which is 2-3times longer than impact mill or turbo mill. Furthermore, the lifetime can reach 2-5 years for grinding calcite carbonate.

  • High safety and reliability

As no rolling bearings or screws in grinding cavity, there are no problems caused by bolts shedding or rapid wear of bearings and seal components.

  • High fineness and flexible adjustment

The final fineness of the grinding materials can be adjusted between 325 meshes and 3000 meshes, and the product fineness can reach D97≦5um.

  • Environment-friendly

The application of pulse deduster and muffler greatly alleviates dust pollution and noise.

Clirik offers customized grinding plant for Diatomaceous earth powder production used inpaints and coatings industry. The HGM grinding Mill is proved to be the most favored grinding plant by our customers. The final fineness is adjustable from 100mesh to 3000mesh. And the equipped pulse filter and sound absorber can reduce greatly powder and noise pollution.

Technical parameter of Diatomaceous earth grinding machine:

Model HGM80 HGM90 HGM100 HGM125 HGM1680
Ring Diameter(mm) 800 900 1000 1250 1680
Ring Number (PCS) 3 3-4 4 4 4
Roller Number(PCS) 18-21 24-29 28-36 30-44 30-40
Main Shaft Speed (r. p. min) 230-240 200-220 180-200 135-155 120-130
Input Size (mm) ≤10 ≤10 ≤15 ≤15 ≤20
Finished Size (um/mesh) 74-5
(200-2500)
74-5
(200-2500)
74-5
(200-2500)
100-6
(150-2000)
100-9
(150-1500)
Capacity (t/h) 0.4-4.5 0.6-6.5 1-9 2-16 3.8-30
Outlet Size L*W*H (m) 13.9*4*6.2 14.7*4.8*7.2 18*4.6*8.6 14*9*10.25 26.3*7.5*11.9

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