Environmental protection dust collection room for grain dryer

A grain dryer and dust collection room technology, applied in the direction of drying solid materials, drying, separation methods, etc., can solve problems such as failure to meet production environmental protection requirements, affect the health of operators, and air pollution

Active Publication Date: 2017-07-21
浙江天洲制冷机电有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the grain dryer of the prior art, the hot air supplied by the heat pump passes through the drying layer to dry the grain and the waste gas discharged carries a large amount of dust particles such as chaff, and direct discharge will cause air pollution, which will not only affect the operators personal health, and cannot meet the production environmental protection requirements stipulated by the state

Method used

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  • Environmental protection dust collection room for grain dryer
  • Environmental protection dust collection room for grain dryer
  • Environmental protection dust collection room for grain dryer

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Embodiment Construction

[0024] The present invention will be further described below with reference to the drawings and specific embodiments.

[0025] As shown in the figure, the present invention provides an environmentally friendly dust collection room for grain dryers, which includes a box body 1 inside which is provided with a chamber that divides the inner cavity of the box body 1 into an upper chamber 1.1 and a lower chamber 1.2 The filter screen group, the lower chamber 1.2 is provided with an inlet 1.3, and the upper chamber 1.1 is provided with an outlet 1.4 for exhaust gas in the lower chamber 1.2 to be discharged after passing through the filter screen group. The filter screen group includes a preliminary filter screen And the top filter mechanism 5 located above the primary filter screen.

[0026] The top filter mechanism 5 includes a frame 5.1 whose outer surface is fixed and sealed to the inner wall of the box 1, and is arranged in the frame 5.1 and divides the plane enclosed by the inner su...

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Abstract

The invention discloses an environment-friendly dust-collecting room for a grain dryer, which comprises a box body (1). The box body (1) is equipped with an upper chamber (1.1) and a lower chamber (1.1). The filter group of the chamber (1.2), the lower chamber (1.2) is provided with an inlet (1.3), and the upper chamber (1.1) is provided with a filter for the waste gas in the lower chamber (1.2) to be discharged after passing through the filter group. The outlet (1.4) is characterized in that the filter group includes a primary filter and a top filter mechanism (5) arranged above the primary filter. The invention provides an environment-friendly dust collection room for a grain dryer, which can efficiently filter the waste gas discharged from the grain dryer, thereby removing dust particles and impurities in the waste gas.

Description

Technical field [0001] The invention relates to the technical field of grain drying machines, in particular to an environmentally friendly dust collection room for grain drying machines. Background technique [0002] The process from harvesting to storage of grains requires drying of grains to facilitate subsequent processing or long-term storage of grains. Compared with the traditional fuel-burning dryer, the heat pump type grain dryer has the advantages of less pollution, lower energy consumption and lower cost. Therefore, there are more and more heat pump type grain dryers in the prior art. Used to replace traditional fuel-burning dryers. For example, the application publication number is CN103438682A patent application for heat pump drying equipment. [0003] However, in the prior art grain dryer, the heat pump supplied by the heat pump passes through the drying layer to dry the grain and the exhaust gas discharged carries a large amount of dust particles such as chaff. Direc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B25/00B01D46/10
Inventor 祝富华陈玉景李鉴方姜平
Owner 浙江天洲制冷机电有限公司
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