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Sealed dust removal device used for discharging end of grain dryer

A grain dryer and dust removal device technology, applied in drying, drying solid materials, grain drying and other directions, can solve the problems of affecting the surrounding environment, health hazards of workers, easy ash leakage, etc. The effect of rapid material collection and convenient installation

Pending Publication Date: 2020-03-31
HUBEI YEWEI OILS GRP MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when the existing grain dryer is drying grain, it is easy to leak ash at the connection between the drying drum and the discharge end, which greatly affects the surrounding environment and is harmful to the health of the staff.

Method used

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  • Sealed dust removal device used for discharging end of grain dryer
  • Sealed dust removal device used for discharging end of grain dryer

Examples

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Effect test

Embodiment Construction

[0013] As shown in the accompanying drawings, the present invention includes a grain dryer, an induced draft fan 18, a cyclone dust collector 19, a butterfly valve 5 and an ash storage assembly,

[0014] An annular ash-falling sealing cover 3 is provided between the drying drum 1 and the discharge end 2 of the grain dryer. The bottom of the annular ash-falling sealing cover 3 is provided with an A ash outlet 4, and the induced draft fan 18 is installed in the grain drying area. On the supporting base 20 of the machine, the air inlet of the induced draft fan 18 is connected with the A ash outlet 4 through a pipeline, and the air outlet of the induced draft fan 18 is connected with the air inlet of the cyclone dust collector 19 through a pipeline, and the dust outlet of the cyclone dust collector 19 The port is connected with the feed port of the butterfly valve 5,

[0015] The ash storage assembly includes an ash storage box 6, a jack 7 and a walking base 8. The top of the ash ...

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Abstract

The invention discloses a sealed dust removal device used for the discharging end of a grain dryer. The device comprises the grain dryer, an induced draft fan (18), a cyclone dust collector (19), a butterfly valve (5) and an ash storage assembly, wherein an annular ash falling sealing cover (3) is arranged between a drying roller (1) and a discharging end head (2) of the grain dryer, the bottom ofthe annular ash falling sealing cover (3) is provided with an A ash outlet (4), the induced draft fan (18) is installed on a supporting base (20) of the grain dryer, an air inlet of the induced draftfan (18) communicates with the A ash outlet (4) through a pipeline, an air outlet of the induced draft fan communicates with an air inlet of the cyclone dust collector (19) through a pipeline, and anash outlet of the cyclone dust collector (19) communicates with a feeding port of the butterfly valve (5). The device has the advantages of good dust blocking effect, rapid ash material collection and convenient installation.

Description

technical field [0001] The invention relates to the field of grain machinery and equipment, in particular to a sealing and dust removal device for the discharge end of a grain dryer. Background technique [0002] At present, when the existing grain dryer is drying grain, it is easy to leak ash at the connection between the drying drum and the discharge end, which greatly affects the surrounding environment and endangers the health of the staff. Contents of the invention [0003] The object of the present invention is to provide a sealing and dust removal device for the discharge end of the grain dryer in order to solve the above-mentioned deficiencies. [0004] The present invention includes a grain dryer, an induced draft fan, a cyclone dust collector, a butterfly valve and an ash storage assembly, [0005] There is an annular ash-falling sealing cover between the drying drum and the discharge end of the grain dryer. The bottom of the annular ash-falling sealing cover is...

Claims

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Application Information

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IPC IPC(8): F26B25/00A23B9/08
CPCF26B25/005F26B25/008A23B9/08F26B2200/06
Inventor 叶维林叶威
Owner HUBEI YEWEI OILS GRP MACHINERY
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