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Material collecting assembly of large planetary ball mill

A planetary ball mill and aggregate technology, applied in grain processing, etc., can solve problems affecting the health of workers in the production environment, flying dust in the production environment, and easy leakage of powder, so as to reduce the flying of powder, ensure health, The effect of production safety

Inactive Publication Date: 2006-10-18
YANGZHOU QUNYOU POWDER MATERIALS SCI & TECH
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  • Summary
  • Abstract
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Problems solved by technology

Since the collection cover is fixed on the foundation of the mill, and each grinding cylinder rotates on its own, there are gaps between the collection cover and the collection turntable, and between the collection turntable and each grinding cylinder, and the powder is prone to leakage in the gaps. Exhaust, resulting in dust flying in the production environment, which greatly affects the production environment and the health of workers, and also causes waste of materials

Method used

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  • Material collecting assembly of large planetary ball mill
  • Material collecting assembly of large planetary ball mill
  • Material collecting assembly of large planetary ball mill

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Embodiment Construction

[0015] The lower end of the collection cover 1 is provided with a discharge port 2, and round holes are respectively provided on the two end faces of the collection cover 1, and the two end faces 3-1, 3-2 of the collection turntable 3 are respectively matched on each round hole to collect The material turntable 3 can be assembled and formed.

[0016] A central hole 4 is provided at the center of the two end surfaces 3-1, 3-2 of the collection turntable 3, and the central hole 4 is used for passing through the main shaft of the planetary ball mill. Four grinding cylinder sleeve holes 5 are evenly distributed on the outside of the central hole 4, and the discharge bins at the rear of the four grinding cylinders 6 are respectively extended into the corresponding grinding cylinder sleeve holes 5.

[0017] The discharge chute 10 at the rear of the grinding drum 6 is located in the cavity of the collection cover 1 . Two flanges 13 , 14 matching with the sleeve holes 5 are respectiv...

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Abstract

The present invention relates to pulverizing apparatus, and is especially material collecting assembly of large planetary ball mil. The material collecting assembly includes a material collecting cover, two material collecting turntables on the ends of the material collecting cover and with homogeneously distributed holes for the discharge bins in the back part of the grinding barrel to be set inside, blade A's set between the material collecting turntable and the material collecting cover, and blade B's set between the grinding barrel and the material collecting turntable. The hard blades forms air seal to move the material from margin to the inside to avoid material escape and flying dust. The present invention results in safe and environment friendly production and saving in material.

Description

technical field [0001] The invention relates to a crushing mechanical equipment, especially the structure technology of a planetary ball mill. Background technique [0002] Planetary grinding cylinders are evenly distributed outside the main shaft of the planetary ball mill. Each grinding cylinder not only revolves with the revolving disk, but also rotates on its own. The grinding ball in the cylinder grinds the material. The discharge holes in the circumferential direction at the rear of each grinding cylinder are respectively located in the collection turntable, and the dynamic sealing fit is used between each grinding cylinder and the collection turntable. Discharge from the outlet. Since the collection cover is fixed on the foundation of the mill, and each grinding cylinder rotates on its own axis, there are gaps between the collection cover and the collection turntable, and between the collection turntable and each grinding cylinder, and the powder is prone to leakage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/18B02C17/08
Inventor 徐金山颜景平
Owner YANGZHOU QUNYOU POWDER MATERIALS SCI & TECH
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