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Systems and methods for powder comminution

A powder and feeding technology, applied in the chemical industry, can solve the problems of pressure difference fluctuation, affecting product quality, unstable feeding amount, etc., to achieve the effect of low pressure difference, long service life and low production cost

Active Publication Date: 2018-11-27
YUNNAN METALLURGICAL XINLI TITANIUM IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the manual feeding process, due to the difference in the operation level of the operator and the reaction process, the feeding amount of the feeding steam, crushing steam and gas powder machine is unstable. In addition, the pressure difference of the gas powder feeding bin will also be high. Fluctuations in the feeding of the gas powder machine, which in turn affect the quality of the product
[0003] Therefore, the system for pulverizing by gas powder machine needs to be improved

Method used

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  • Systems and methods for powder comminution
  • Systems and methods for powder comminution

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0026] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation, so they cannot be understood as Lim...

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Abstract

The invention discloses a system and a method for pulverizing powder. Among them, the powder crushing system includes: a control device, a silo, a powder conveying device, a feeding steam conveying device, a pulverizing steam conveying device, an organic coating agent conveying device and an air powder machine. The system inputs the feeding amount, the mass ratio of the feeding steam to the powder feeding amount, the mass ratio of the organic coating agent to the powder feeding amount, and the quality difference between the feeding steam and the pulverizing steam through the input module. The amount of powder feeding automatically adjusts the feeding flow of feeding steam, pulverizing steam and organic coating agent, thus realizing automatic feeding of the air powder machine, the feeding amount of the air powder machine is stable, and the pressure difference of the silo is low. Therefore, the gas powder machine of the system has good feeding stability and long service life, and the fine powder material prepared has high output, good quality and low production cost.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a powder crushing system and a method for crushing powder by using the aforementioned powder crushing system. Background technique [0002] As the most important equipment in the jet crushing process, the quality of the gas powder machine directly determines the quality of the product. The best crushing medium for the gas powder machine is superheated steam. If the flow and pressure of the steam cannot meet the crushing requirements, it will seriously affect the gas powder quality. The gas powder machine requires continuous and stable operation, and the fluctuation of steam and feed should be controlled within a certain range. During the manual feeding process, due to the difference in the operation level of the operator and the reaction process, the feeding amount of the feeding steam, crushing steam and gas powder machine is unstable. In addition, the pressure difference of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G65/46B65D88/66B01F15/04B01F15/02B02C19/06
CPCB65D88/66B65G65/46B02C19/06B65G2201/04B01F35/71705B01F35/712B01F35/881
Inventor 李建军陈学东李建菊龙伟邓吉周龚如竞普正春
Owner YUNNAN METALLURGICAL XINLI TITANIUM IND CO LTD
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