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Powder screening mechanism

A screening and powder technology, applied in the field of dry separation of bulk materials, can solve problems such as affecting production efficiency, clogging the feed end of the filter screen, shortening the service life of the filter screen, etc., and achieves the effect of avoiding manual intervention for impurity removal.

Inactive Publication Date: 2018-05-08
宁波鑫神泽汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Filtration is just adding a filter screen during the transmission process, which can easily lead to clogging of the feed end of the filter screen, and the clogged filter screen not only shortens the service life, but also requires manual intervention to remove impurities, which affects production efficiency

Method used

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  • Powder screening mechanism

Examples

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Embodiment Construction

[0013] The present invention will be described in further detail below by means of specific embodiments:

[0014] The reference signs in the accompanying drawings of the specification include: material tank 1, counterweight ring 2, canvas 3, sliding ring 4, rib 5, compression spring 6, support rod 7, limit block 8, powder outlet barrel 9, fixed Ring 10, permanent magnet ring 11, conduit 12, dust bag 13, one-way valve 14.

[0015] The embodiment of powder screening mechanism is basically as attached figure 1 Shown:

[0016] It includes a storage tank 1, a powder stimulating mechanism, a conduit 12 and a dust removal bag 13. The powder stimulating mechanism includes a counterweight ring 2, a canvas 3, a sliding ring 4, a reciprocating mechanism, a powder outlet cylinder 9 and four support rods 7, and the counterweight The ring 2 is slidingly connected on the inner wall of the bucket 1 and the outer wall of the counterweight ring 2 is sealed with the inner wall of the bucket 1....

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PUM

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Abstract

The invention relates to the field of drying separation methods of bulk materials, and discloses a powder screening mechanism. The powder screening mechanism comprises a containing barrel, a powder exciting mechanism, a guide pipe and a dust removal bag, the powder exciting mechanism comprises an additional weight ring, a flexible film, a sliding ring, a reciprocating motion mechanism, a powder discharging barrel and a plurality of supporting rods, the additional weight ring is connected to the inner wall of the containing barrel in a sliding manner, the flexible film is fixed to the additional weight ring, the flexible film is provided with a one-way valve, a through hole is formed in the middle portion of the flexible film, the outer wall of the sliding ring is fixed to the through holeof the flexible film, the sliding ring is connected to the outer wall of the power discharging barrel in a sliding manner, the inner wall of the sliding ring and the outer wall of the powder discharging barrel keep sealed, one end of the supporting rod is connected to the additional weight ring, the other end of the supporting rod is connected to the powder discharging barrel, the reciprocating motion mechanism is installed on the powder discharging barrel and comprises a free end, and the free end is connected to the sliding ring; and one end of the guide pipe is communicated to the powder discharging barrel, and the other end of the guide pipe is communicated with a dust removal bag. By means of the screening mechanism, powder can be continuously screened and purified, and manual intervention of impurity removal is avoided.

Description

technical field [0001] The invention relates to the field of dry separation of bulk materials (B07B). Background technique [0002] In the production of plastic powder, in order to ensure the quality of plastic powder, it is often necessary to sieve the processed powder to separate out larger and heavier impurities. For the screening of impurities, filtration equipment is usually used for filtration. Filtration is just adding a filter screen during the transmission process, which can easily lead to clogging of the feed end of the filter screen, and the clogged filter screen not only shortens the service life, but also requires manual intervention to remove impurities, which affects production efficiency. Contents of the invention [0003] The present invention intends to provide a powder sieving mechanism to continuously sieve and remove impurities from powder, and avoid manual intervention in the sieving process. [0004] The powder screening mechanism in this scheme in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B4/00B07B11/00B07B11/06
CPCB07B4/00B07B11/00B07B11/06
Inventor 王健
Owner 宁波鑫神泽汽车零部件有限公司
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