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Solid-liquid separator for superfine powder

A solid-liquid separator and ultra-fine powder technology, used in centrifuges, centrifuges with rotating drums, etc., can solve the problems of not easy to scrape clean, block liquid phase centrifugal effect, influence, etc., and achieve fast solid collection. Convenience and improved solid-liquid separation efficiency

Active Publication Date: 2016-03-30
长沙天创粉末技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Common solid-liquid separation equipment is a machine that uses the inertial centrifugal force generated by the rotation of the drum to separate or concentrate suspensions, emulsions, and other heterogeneous materials. The working principle is that when the suspension to be separated enters the solid-liquid separation equipment After the drum, a strong centrifugal force is generated in the high-speed rotating drum to deposit the solid phase particles on the inner wall of the drum, and they are trapped in the drum by the filter screen, and the liquid phase is filtered out through the filter screen, and the solid with relatively high humidity after centrifugation Trapped on the inner wall of the drum, it is not easy to scrape clean when scraping with a scraper, reducing the amount of solid output, and the mechanism is cumbersome and inconvenient to maintain; in addition, the solids that have not been scraped remain on the inner wall of the drum, blocking the discharge of the liquid phase and affecting the subsequent centrifugation. Effects make an impact

Method used

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  • Solid-liquid separator for superfine powder

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Effect test

Embodiment 1

[0019] An ultra-fine powder solid-liquid separator, comprising: a base 1, a liquid container 2, a separation device 3, a solid receiving device 4, a liquid recovery device 5, a driving device 6, a control device; the liquid container 2 is set On the base 1, the separating device 3 is placed in the liquid container 2, and the bottom of the separating device 3 is fixed on the end surface of the output shaft 63 of the driving device 6, and is driven to rotate by the driving device 6; the receiving device 4 is installed and separated The lower part of the device 3; the separating device 3 includes a rotating slinger 31, a solid collection opening branch 32, the top of the rotating slinger 31 is provided with a liquid inlet 33, and a plurality of openings and branching outlet holes 34 are evenly distributed on the lower part of the side wall. When the ultrafine powder solid-liquid separation device proposed in this embodiment works, the solution is controlled to enter the liquid mixt...

Embodiment 2

[0021] A solid-liquid separation device for ultrafine powder, comprising a base 1, a liquid container 2, a separating device 3, a receiving device 4, a liquid recovery device 5, a driving device 6, and a control device; the separating device 3 includes a rotating spin bucket 31, The solid collection opening branch 32 is provided with a liquid inlet 33 on the top of the rotating spin bucket 31, a plurality of solid collection opening branch and discharge holes 34 are evenly distributed along the lower part of the side wall of the rotating spin bucket 31, and the solid collection opening branch 32 is 20 to the horizontal plane. °Including angle, the solid collection opening on the side wall of the rotating bucket 31 and the branch outlet hole 34 are tangent to the bottom surface of the rotating bucket 31. The bottom of the rotating bucket 31 is fixed on the end surface of the output shaft 63 of the driving device 6, and the driving device 6 drives The separation device 3 rotates a...

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Abstract

A solid-liquid separator for superfine powder comprises a base (1), a liquid containing bucket (2), a separating device (3), solid receiving devices (4), a liquid recovering device (5), a driving device (6) and a control device, wherein the liquid containing bucket (2) is arranged on the base (1); the separating device (3) is arranged in the liquid containing bucket (2); the bottom of the separating device (3) is fixed on the end surface of an output shaft (63) of the driving device (6), and is driven by the driving device to rotate; and the solid receiving devices (4) are mounted at the lower part of the separating device (3). The solid-liquid separator is characterized in that the separating device (3) comprises a rotating throwing-off bucket (31) and solid collecting opening branches (32); a liquid inlet (33) is formed in the top of the rotating throwing-off bucket (31); and a plurality of opening branch discharge holes (34) are uniformly distributed in the lower part of the rotating throwing-off bucket. The solid-liquid separator is simple in structural design and convenient to maintain, improves the solid-liquid separation efficiency, and is capable of collecting solids fast and conveniently.

Description

Technical field [0001] The invention relates to the technical field of powder equipment, in particular to an ultrafine powder solid-liquid separator. Background technique [0002] Common solid-liquid separation equipment is a machine that uses the centrifugal force generated by the rotation of the drum to separate or concentrate suspensions, emulsions and other heterogeneous materials. The working principle is that when the suspension to be separated enters the solid-liquid separation equipment After the drum, the high-speed rotating drum generates strong centrifugal force to deposit the solid particles on the inner wall of the drum, and are trapped in the drum by the filter screen, the liquid phase is filtered out through the filter screen, and the solid with relatively high humidity after centrifugation The inner wall of the drum is trapped, it is not easy to scrape clean when scraping with a scraper, reducing the amount of solid material, and the mechanism is cumbersome and in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04B1/00B04B11/02B04B13/00
CPCB04B1/00B04B11/02B04B13/00
Inventor 龙毅陈玉玲谭建华李国良何亚登
Owner 长沙天创粉末技术有限公司
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