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Hot air flow self-regulated type grain drying device

A technology of grain drying and hot air flow, which is applied in lighting and heating equipment, dry cargo handling, drying solid materials, etc., can solve the problem of high cracking rate of grain drying, and achieve the goal of reducing cracking rate, reducing flow rate without reducing heat Effect

Active Publication Date: 2017-09-08
江苏瑞特电子设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a new type of grain drying device in view of the problem that excessive hot air flow rate in the slowing process of grain drying will lead to high cracking rate of grain drying

Method used

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  • Hot air flow self-regulated type grain drying device
  • Hot air flow self-regulated type grain drying device
  • Hot air flow self-regulated type grain drying device

Examples

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Embodiment 1

[0028] like figure 1 As shown, the grain drying device provided by the present invention includes a drying bin 1 for drying the grain; a feeding funnel 2 is also arranged on one side of the drying bin 1 for feeding grain, and the feeding funnel 2 is connected by a hoist 3 The conveyor belt 4 to the top of the drying bin 1 can send the grain into the drying bin 1 from the top; above the inside of the drying bin 1, a distributor 5 is arranged, and its function is to redistribute the grains that have fallen from the top Evenly, in a more loose manner into the body of the drying chamber 1. The distributor can be a gas redistributor or a vibrating screen redistributor.

[0029] In the main body of the drying bin 1, a side-flow hot air inlet is used, and the hot air convects heat from the side with the grains falling from the top. figure 1 Among them, the hot-blast inlet 6 is on the side, and the hot-blast outlet 10 is also on the side, and they are all indicated by dotted lines; ...

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Abstract

The invention relates to a hot air flow self-regulated type grain drying device, and belongs to the technical field of grain drying devices. The hot air flow self-regulated type grain drying device has an effect that the air flow of the tempering section can be regulated, gradient control over the hot air flow in the drying process is achieved, and the crack rate in the grain drying process is decreased; and meanwhile, heat in extracted hot air is recycled again, and the synergistic effect of reducing flow without reducing heat is achieved.

Description

technical field [0001] The invention relates to a hot air flow self-regulating grain drying equipment, which belongs to the technical field of grain drying equipment. Background technique [0002] During the grain drying process, temperature, time and grain moisture content are the main factors affecting grain drying quality. If the drying method and process parameters are not selected properly, the dried grains will have different degrees of quality damage, such as stress cracks, heat damage, protein denaturation, and uneven drying, which will cause serious damage to grain transportation, storage, consumption, and seed planting. adverse effects. Stress cracking is one of the main forms of grain quality damage, which has the greatest impact on the quality of rice and corn, and is likely to cause a significant increase in the burst rate. Contents of the invention [0003] The purpose of the present invention is to propose a new type of grain drying device in view of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B17/14F26B21/00F26B25/00
CPCF26B17/1408F26B21/001F26B25/002
Inventor 葛恒清陈贵宾胡玉忠孙红兵于海春左芬王欣洪祥
Owner 江苏瑞特电子设备有限公司
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