Flow guiding device of large-sized dust hopper

一种导流装置、灰斗的技术，应用在弥散粒子分离、化学仪器和方法、分散颗粒过滤等方向，能够解决风量不均匀、滤袋冲刷、磨损等问题，达到过滤负荷均匀、流速均匀、减少损坏的效果

Inactive Publication Date: 2017-09-08
JIEHUA HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ash hopper of large-scale dust removal equipment is also getting bigger and bigger. The ash hopper is not only the part of the dust collector for storing dust, but also the main part of the air intake. The air inlet and wind speed are both very large. The layout of the air intake is likely to cause uneven airflow and eddy currents, resulting in uneven air volume in some areas entering the bag room. In severe cases, some filter bags will be washed and worn, thus affecting the normal operation of the entire dust removal equipment.

Method used

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Embodiment Construction

[0013] As shown in the accompanying drawings, a flow guide device for a large ash hopper includes two grid-like flow guide layers arranged at a certain angle, and the two grid-like flow guide layers are fixed by fasteners 6 , the grid-shaped flow guide layer is formed by the interlaced connection of longitudinal flow guide plates 3 and transverse flow guide plates 4, the upper and lower ends of the longitudinal flow guide plates 3 are provided with a number of card slots, and the transverse flow guide plates 4 is stuck in the card slot and then welded, the two sides of the grid-shaped flow-guiding layer connected together are provided with bottom plates 7, and the bottom plate 7 on one side is welded with the ash bucket side plate 9 through the support plate 8, and the The front half of the other side is welded to the side plate 9 of the ash hopper through the bottom plate 7 and the support plate 8, and the second half is fixed on the bottom plate 11 through the connecting plat...

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PUM

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Abstract

The invention discloses a flow guiding device of a large-sized dust hopper. The flow guiding device comprises two meshed flow guiding layers, wherein the two meshed flow guiding layers are fixed through fasteners, each meshed flow guiding layer is formed through connecting longitudinal flow guiding plates and transverse flow guiding plates in a staggered manner, a plurality of snapping grooves areformed in both the upper and lower ends of each longitudinal flow guiding plate, the transverse flow guiding plates are snapped into the snapping grooves and then are welded, bottom plates are arranged at the two sides of the two integrated meshed flow guiding layers, the bottom plate of one side is welded to a dust hopper side plate through a supporting plate, the front half of the other side iswelded to a dust hopper side plate through the corresponding bottom plate and the supporting plate, the rear half is fixed on the corresponding bottom plate through a connecting plate and a fastener,and thus, the meshed flow guiding layers of the rear half are of detachable connection. According to the flow guiding device of the large-sized dust hopper, an airflow direction can be effectively improved, the flow velocity of air flow is decelerated, the air distribution is uniform and reasonable, and the running resistance is low; the overall structure is simple, and the manufacturing is convenient.

Description

technical field [0001] The invention relates to dust collector equipment for environmental treatment, in particular to a flow guide device for a large ash hopper. Background technique [0002] At present, with the development of industry, there are more and more large-scale environmental protection equipment dust collectors. The ash hopper of large-scale dust removal equipment is also getting bigger and bigger. The ash hopper is not only the part of the dust collector for storing dust, but also the main part of the air intake. The air inlet and wind speed are both very large. The layout of the air intake is likely to cause uneven airflow and eddy currents, resulting in uneven air volume in some areas entering the bag room. In severe cases, some filter bags will be washed and worn, thus affecting the normal operation of the entire dust removal equipment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a large-sca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00
CPCB01D46/0046
Inventor 贝娟玉
Owner JIEHUA HLDG
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