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Dust removal and waste heat recovery double-effect grain drying central system

A technology of waste heat recovery and central system, which is applied in drying, drying machines, food drying, etc., and can solve problems such as flying dust, energy waste, and high residual energy in the gas

Inactive Publication Date: 2018-05-18
江苏热风环保科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

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 flying during the grain drying process, and at the same time, there will be residual gas discharged from the drying structure. More energy, which leads to the defect of greater energy waste

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  • Dust removal and waste heat recovery double-effect grain drying central system

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Embodiment Construction

[0022] 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.

[0023] 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.

[0024] The invention provides a double-effect grain drying center system for dust removal and waste heat recovery, 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...

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Abstract

The invention discloses a dust removal and waste heat recovery double-effect grain drying central system comprising a wet grain granary, a drying house, a transition house and an ash house. A dryer isarranged in the drying house. A heat pump hot blast stove is arranged in the transition house. A hot air opening of the heat pump hot blast stove communicates with the dryer through an air energy airsupply pipe. A dust discharge and air discharge pipe is connected to the air energy air supply pipe in a stem grafting and communicates with the ash house. A wavy dust removal mechanism is arranged at the top of the ash house. The dust discharge and air discharge pipe is located below the wavy dust removal mechanism, and the top of the ash house communicates with the top of the transition house.The side wall of the ash house is provided with an air supplement opening. The dust removal and waste heat recovery double-effect grain drying central system has excellent characteristics of dust removal and waste heat recovery.

Description

technical field [0001] The invention relates to the field of grain drying, in particular to a double-effect grain drying center system for dust removal waste heat recovery. 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 t...

Claims

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Application Information

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IPC IPC(8): F26B9/06A23B9/08F26B21/00F26B25/00
CPCA23B9/08A23V2002/00F26B9/06F26B21/002F26B25/00F26B2200/06A23V2300/10Y02A40/90Y02P60/85Y02P70/10
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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