Novel grain drying device

A new type of grain drying technology, which is applied in grain drying, heating devices, and preservation of seeds through drying. It can solve the problems that the temperature of hot air cannot meet the requirements of grain drying, and achieve the effects of simple structure, increased hot air temperature, and reduced volume.

Pending Publication Date: 2017-09-08
苏州市农业机械有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The heat pump generates hot air and enters the hot air inlet chamber of the drying tower. The hot air enters the grain placement layer through the air inlet holes on both sides of the hot air inlet chamber to dry the grain, and then the air flows through the exhaust duct outsi

Method used

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Embodiment Construction

[0037] The above scheme will be further described below in conjunction with specific embodiments. It should be understood that these examples are intended to illustrate the invention and not to limit the scope of the invention. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are usually the conditions in routine experiments.

[0038] see figure 1 , is a schematic structural diagram of an embodiment of the present invention, providing a new type of grain drying device, which includes a drying tower 1, a heat pump for providing hot air to the drying tower 1, and a dust discharge pipe 2 connected to the drying tower 1 to The dust collecting chamber 4 for collecting grain dust is provided with a blower 3 between the inlet end of the dust discharge pipe 2 and the drying tower 1. In order to improve the drying efficiency, the present invention is charact...

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Abstract

The invention discloses a novel grain drying device. The device comprises a drying tower (1), a heat pump used for providing hot air for the drying tower (1) and a dust collection chamber (4) which is communicated with the drying tower (1) through a dust discharging pipe (2) and used for collecting grain dust. A blower (3) is arranged between the inlet end of the dust discharging pipe (2) and the drying tower (1), and a condenser (5) of the heat pump is arranged in a hot air inlet cavity (1-2) of the drying tower (1). Through the novel grain drying device, the drying efficiency of the drying tower (1) can be improved, the energy is saved, and the floor space of equipment can also be saved.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a novel grain drying device. Background technique [0002] The process of grains from harvesting to storage requires drying of grains for subsequent processing or long-term storage of grains. The heat pump type grain dryer has the advantages of less pollution, low energy consumption and low cost than the traditional dryer by burning fuel. Therefore, there are more and more heat pump type grain dryers in the prior art. Dryers used to replace the traditional way of burning fuel. [0003] The grain dryer in the prior art mainly includes a heat pump and a drying tower. The heat pump compresses a gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant through a compressor, and then sends it to a condenser for heat dissipation to become a normal temperature and high-pressure liquid refrigerant. In this process, the heat emitted by the condenser is t...

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Application Information

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IPC IPC(8): F26B23/00A23B9/08
CPCA23B9/08F26B23/005F26B2200/06Y02A40/90Y02P60/85
Inventor 陶亚平
Owner 苏州市农业机械有限公司
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