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Closed superfine grinding device

An ultra-fine crushing and closed technology, which is applied in grain processing and other directions, can solve the problems of external environmental pollution and easy leakage of dust, and achieve the effects of avoiding dust leakage, improving the crushing effect, and reasonable design

Pending Publication Date: 2018-07-24
高维科
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Crushing is to apply external force to solid materials to split them into smaller particles. It is a unit operation of powder engineering. Most of the existing crushing devices are of open design, and the dust generated by the device is easy to leak out during crushing. causing pollution to the external environment

Method used

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  • Closed superfine grinding device
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Embodiment Construction

[0012] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as Figure 1-2 As shown, a closed ultrafine pulverization device includes a material bin 2, a first crushing box 12, a conveying pipeline 5, a cyclone separator 9, and a fine powder collector 6, and the material bin 2 is welded on the conveying pipeline 5, Conveying motor 1 is communicated with conveying pipeline 5, and described conveying pipeline 5 is communicated with pulverizer 14 through first pulverizing box 12, and first pulverizing box 12 is connected with second pulverizing box 15 by conveying pipeline 5, and second pulverizing box 15 is connected with the second pulverizing box 15. Three crushing boxes 16 are connected, the second crushing box 15 and the third crushing box 16 have the same structure as the first crushing box 12, cooling water is provided in the cavity between the first crushing box 12 and the pulverizer 1...

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PUM

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Abstract

The invention discloses a closed superfine grinding device, comprising a material storage bin, a first crushing box, a conveying pipeline, a cyclone separator and a fine powder collector, wherein thematerial storage bin is welded on the conveying pipeline; a conveying motor is communicated with the conveying pipeline; the conveying pipeline passes through the first crushing box and is communicated with a crusher; a cavity arranged between the first crushing box and the crusher is internally filled with cooling water; the crusher is communicated with a first induced draft fan by means of a pipeline; one end of the conveying pipeline is communicated with a pipeline of the first induced draft fan, and the other end of the conveying pipeline is communicated with the cyclone separator; a second material receiving barrel is arranged at the bottom of the cyclone separator; the cyclone separator is communicated with the fine powder collector by means of the conveying pipeline; the bottom of the fine powder collector is provided with a first material receiving barrel; the top of the fine powder collector is communicated with an air return duct, and the other end of the air return duct is communicated with the conveying pipeline at the position close to the material storage bin; the air return duct is internally provided with a second induced draft fan. The closed superfine grinding device is reasonable in design and avoids dust leakage for a closed design.

Description

technical field [0001] The invention relates to the field of pulverization, in particular to a closed ultrafine pulverization device. Background technique [0002] Crushing is to apply external force to solid materials to split them into smaller particles. It is a unit operation belonging to powder engineering. Most of the existing crushing devices are of open design, and the dust generated by the device is easy to leak out during crushing. thereby polluting the external environment. Contents of the invention [0003] The object of the present invention is to provide a closed ultrafine grinding device to solve the above technical problems. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A closed ultrafine pulverization device, comprising a material bin, a first crushing box, a conveying pipeline, a cyclone separator, and a fine powder collector, the material bin is welded on the conveying pipeline, the convey...

Claims

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Application Information

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IPC IPC(8): B02C21/00B02C23/12
CPCB02C21/00B02C23/12
Inventor 高海洋高维科
Owner 高维科
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