Dry system for drying straw

A drying system and straw technology, applied in drying solid materials, drying gas arrangement, solar heating system, etc., can solve the problems of dust, insect dung pollution and rain, covering a large area, and cannot meet the needs of industrial production.

Inactive Publication Date: 2008-07-02
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this traditional drying method not only occupies a large area, is easily polluted by dust, insect excrement and

Method used

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  • Dry system for drying straw
  • Dry system for drying straw
  • Dry system for drying straw

Examples

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Embodiment Construction

[0011] Such as figure 1 The drying system for drying stalks shown includes a tubular air heat collector 3, a single-row mobile dryer 4, a blower fan 1 and an electric heating blower 2, and the blower fan 1 is connected to the air inlet of the tubular air heat collector. The air outlet of the air heat collector is connected with the air inlet of the single-row mobile dryer, and the electric heating fan is also connected with the air inlet of the single-row mobile dryer. It also includes a temperature control device, the temperature control device is respectively electrically connected with the fan and the electric heating fan, and the temperature measuring part of the temperature control device is installed in the body of the single-row mobile dryer.

[0012] Such as figure 2 , image 3 As shown, the tubular air collector includes a cavity composed of an insulating layer 10 and double-layer insulating glass, a reflective layer 6 is attached to the insulating layer, and an ai...

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Abstract

The invention discloses a drying system for drying straws, which comprises a tubular type air heat collection device, a single-row movable drier, a fan and an electric-heating fan. The fan is connected with the air inlet of the tubular type air heat collection device. The air outlet of the tubular type air heat collection device is connected with the air inlet of the single-row movable drier. The electric-heating fan is also connected with the air inlet of the single-row movable drier. The drying system realizes the combination of the tubular type air heat collection device using solar energy and the electric-heating fan. When the tubular type air heat collection device works normally in sunny day, the system can meet the requirements for straw drying process and minimize the energy consumption. When the tubular type air heat collection device fails to work or in rainy day, the drying operation is completed by electric heating. The invention realizes the complementation of new energy sources and conventional energy sources, and meets the requirements for industrial drying of straws.

Description

technical field [0001] The invention belongs to drying, in particular to a drying system for drying straw. Background technique [0002] Solar energy is the most important new energy source to alleviate and solve environmental problems. People have long used solar energy for drying. The harvested crops are exposed to the sun for dehydration and drying for long-term storage. This is a long-term drying method used in rural areas. However, this traditional drying method not only occupies a large area, is easily polluted by dust, insect excrement and rain, but also affects product quality and takes a long time to dry, which cannot meet the needs of industrial production. Contents of the invention [0003] The purpose of the invention is to provide a drying system for drying stalks. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a drying system for drying stalks, including a tubular air heat collector, a single ro...

Claims

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Application Information

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IPC IPC(8): F26B3/02F26B21/08F24J2/05F24J2/24F24S10/40F24S10/70
CPCY02E10/44
Inventor 刘圣勇
Owner HENAN AGRICULTURAL UNIVERSITY
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