qingdao ruida machinery co.,ltd

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·FFC series mill
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·Stainless steel mill
·9FQ series stainless steel hammer mill

　 9FQ series hammer mill

·9FQ series hammer mill
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　 Liquid nitrogen cryogenic grinder

·Liquid nitrogen cryogenic grinder

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·Powerful Crusher

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·FFL winnowing ultrafine centrifugal mill

　 Corn thresher series

·YB series corn thresher
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Liquid nitrogen cryogenic grinder-02

Overview:

This product can be widely used in pharmaceutical, food, chemical, defense research and other industries of the material crushing, especially for heat-sensitive material, rubber, plastics, Chinese and Western medicine, animals and plants and toughness at room temperature was not pulverized material. Cryogenic grinding is the first of the foregoing the following freeze-brittle transition point, and then in the mill to be ground to the desired fineness, and will not damage the original ingredients. And at room temperature, flammable and explosive substances, but also cryogenic grinding, the effect is more significant. Usually by liquid nitrogen by heat exchange with the material.

Scope:

Biological; Chinese herbal medicines: Ganoderma lucidum broken spore, sheep placenta, licorice, antelope horn, hippocampus, skin, scales, fish bones, shrimp, turtles and other
Food additives: seaweed, mushrooms, sesame seeds, pepper, pepper, pepper, mustard and other oily material
Teflon Nylon:. (PA11, RA12, PA4 / 6, PA6 / 10, PA6 / 6, PA6 / 9, POM \ PC \ PET \ PBT \ PPO)
Special engineering plastics masterbatch:. FR, TPU, PSU, PPS, PEEK, PIM, VHMWPE
GE Plastics: PVC, PE, PP, PS, AS, ABC hot sol, masterbatch
Fine Chemicals: Metal wall-coatings, anti-corrosion coatings, absorbing coatings, pipeline corrosion powder, rubber, powder coatings and other heat-sensitive materials.

working principle:

By cooling the material to be crushed to achieve at a low temperature embrittlement friable state, into the crushing chamber by pulverizing structure numerous impact, shear, friction, and finally the formation of fine particulate. After being crushed by sieving and grading system to collect, does not meet the required fineness material back silos continue crushing. Most cold air return recycle bin.

Structure and composition
This product has a storage material pre-cooling tube, propeller, cold mill, low temperature blower, cyclone, dust filter, cabinet composition. With full frequency power supplies, motor speed control regions, crushing system to achieve speed, feed rate wide range of adjustment.

Technical Parameters

1, grinding disc diameter Φ300, speed 1200-6000r / mm, according to the user choice of materials.
2, grinding temperature -196 ℃ ~~~ 0 ℃, feed size less than 30mm, the material pre-cooling for 5-10 minutes.
3, smashing objects Mohs hardness of less than 4.
4, grinding fineness of 40-700 mesh, production 10-300kg / h.
5, the host total power: 15kw
6, Dimensions: 1500 × 1300 × 2500mm (L × W × H)

Name

Pulverized Temperature (℃)

Capacity (kg / h)

Grinding fineness (mesh)

nylon

-80

10-50

60-100

Tire & Rubber

-70

30-100

60-100

Seaweed

-50

50-100

60-100

Soft-shelled turtle

-140

12-60

100-150

pepper

-100

50-80

60-110

The machine can be customized according to customer requirements, welcomed the new and old customers to inquire!

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