Rear-inlet-air grain drying center system

A central system and rear air intake technology, which is applied in food processing, seed preservation through drying, climate change adaptation, etc., can solve problems such as energy waste, dust flying, and residual energy in the gas

Inactive Publication Date: 2018-05-29
江苏热风环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing grain drying methods mainly include electric drying, hot air drying, etc. No matter which drying method is used, it will often cause the problem of dust flyin...

Method used

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  • Rear-inlet-air grain drying center system

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Embodiment Construction

[0023] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0024] In the present invention, in the absence of a contrary statement, the orientation words included in the term, such as "upper, lower, inner, outer", etc., only represent the orientation of the term in the normal use state, or are understood by those skilled in the art. colloquial term and should not be construed as a limitation of the term.

[0025] The invention provides a rear-inlet grain drying center system, such as figure 1 As shown, it includes a wet granary 1, a drying room 2, a transition room, and ash room 3 which are successively arranged in succession. The drying room 2 is provided with a dryer 6, and the transition room is provided with a heat...

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Abstract

The invention discloses a rear-inlet-air grain drying center system. The system comprises a wet granary, a drying room, a transition room and an ash room which are successively arranged in sequence. Adryer is arranged in the drying room, a heat pump hot air furnace is arranged in the transition room, an hot air opening of the heat pump hot air furnace is communicated with the dryer through an air-energy blast pipe, a dust exhaust pipe communicated with the ash room is connected to the air-energy blast pipe in a grafting mode, a spiral dust removal grid is arranged on the top of the ash room,an axial direction of the spiral dust removal grid is in the vertical direction, and the spiral dust removal grid is filled with activated carbon; the dust exhaust pipe is located below the spiral dust removal grid, the top of the ash room is communicated with the top of the transition room, and an air adding opening is formed in the side wall of the ash room. The rear-inlet-air grain drying center system has the advantages of an excellent dust removal capability and a great waste heat recovery capability.

Description

technical field [0001] The invention relates to the field of grain drying, in particular to a central system for grain drying with rear air intake. Background technique [0002] During the storage of grain, there is often a phenomenon of returning to moisture. Once the moisture content in the grain exceeds 12-13%, fermentation or germination will often occur, which will cause irreversible losses to the grain. Therefore, in the process of grain storage The grain will be dried and dehumidified regularly. [0003] The existing grain drying methods mainly include electric drying, hot air drying, etc. No matter which drying method is used, it will often cause the problem of dust flying during the grain drying process, and at the same time, there will be residual gas discharged from the drying structure. There is more energy, and then there is a defect of greater energy waste. Contents of the invention [0004] The purpose of the present invention is to provide a rear-inlet gr...

Claims

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Application Information

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IPC IPC(8): A23B9/08
CPCA23B9/08Y02A40/90Y02P60/85
Inventor 萧鲲许帮礼杨良金倪涛张学飞
Owner 江苏热风环保科技有限公司
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