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A pre-grinding and feeding device

A pre-grinding and equipment technology, applied in grain processing and other directions, can solve the problems of reducing service life, accumulation or bonding, affecting production efficiency, etc., and achieve the effect of improving service life, avoiding accumulation and bonding, and good feeding effect.

Active Publication Date: 2016-11-30
SNF CHINA FLOCCULANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing solid chemical raw materials are usually fed through a discharge auger after being unloaded from the silo. There is no certain pressure on the material during feeding, and it is easy to leak out, and the material is easy to be trapped in the auger without pre-grinding treatment. Accumulation or adhesion on the wall will damage the equipment, reduce its service life, and affect production efficiency

Method used

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  • A pre-grinding and feeding device
  • A pre-grinding and feeding device

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail:

[0010] As shown in the figure, a kind of pre-grinding and feeding equipment includes a pre-grinding device 1, and the pre-grinding device 1 includes a box body 11, and a plurality of cutting rollers 12 are arranged side by side in the box body 11, and each cutting roller 12 is connected with a The drive motor 13, the middle part of the box body 11 is provided with two blanking ports 14, and the two blanking ports 14 are arranged along the direction perpendicular to the cutting roller 12; the bottom of the pre-grinding device 1 is provided with a feeding device 2, and the feeding device 2. It includes a horizontal auger 21 and a feeding pipeline 22. The feeding pipeline 22 is connected to the blanking port 14 of the pre-grinding device 1 through two vertical feeding pipes 15. The feeding pipe 22 is connected in series with a blower 23. The ou...

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Abstract

The invention relates to a pre-grinding and feeding device. The device comprises a pre-grinding device. The pre-grinding device comprises a box. A plurality of cutting rollers are arranged in parallel in the box and are respectively connected to drive motors. The middle of the box is provided with two material blanking ports arranged along a direction perpendicular to the cutting rollers. The bottom of the pre-grinding device is provided with a material conveying device. The material conveying device comprises a horizontal spiral conveyer and a material conveying pipeline. The material conveying pipeline is connected to the material blanking ports of the pre-grinding device through two vertical blanking pipes. Air blowers are arranged in a tandem manner in the material conveying pipeline. The outlet of the material conveying pipeline is connected to the input end of the horizontal spiral conveyer. The output end of the horizontal spiral conveyer is connected to the input end of a pressure spiral conveyer inclined downward. The output end of the pressure spiral conveyer is connected to the input end of a feeding spiral conveyer inclined upward. The output end of the feeding spiral conveyer is connected to a reactor.

Description

technical field [0001] The invention relates to chemical equipment, in particular to a pre-grinding feeding equipment. Background technique [0002] The existing solid chemical raw materials are usually fed through a discharge auger after being unloaded from the silo. There is no certain pressure on the material during feeding, and it is easy to leak out, and the material is easy to be trapped in the auger without pre-grinding treatment. Accumulation or adhesion on the wall will damage the equipment, reduce its service life, and affect production efficiency. Contents of the invention [0003] The object of the present invention is to provide a high-efficiency pre-grinding feeding device that reduces the adhesion and abrasion of the inner surface during the feeding process. [0004] The technical scheme that the present invention takes is: [0005] A kind of pre-grinding and feeding equipment, including a pre-grinding device. The pre-grinding device includes a box body, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B02C18/22
CPCB02C18/14B02C18/2216
Inventor 戴建
Owner SNF CHINA FLOCCULANT
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