Energy-saving flat plate dryer
A flat dryer, energy-saving technology, applied in dryers, drying, local stirring dryers and other directions, can solve the problems of energy waste, environmental impact, etc., to improve the heat exchange effect, reduce the volatilization rate, and reduce the greenhouse effect. effect of effect
Inactive Publication Date: 2022-03-08
武穴市巨霸粮油设备制造股份有限公司
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Problems solved by technology
[0003] Most of the hot gas discharged from the flat-panel dryer is directly discharged. Although it is a low-grade heat source, a large amount of it will also form a considerable waste of energy, and the discharged gas will also have a certain impact on the environment. How to Utilizing the generated waste heat to re-feed back to the flat-panel dryer to re-participate in the drying process has become a problem that the existing technology center needs to overcome
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] see Figure 1~3 , in an embodiment of the present invention, an energy-saving flat-panel dryer includes an air outlet 17 on the upper part of the discharge side of the flat-panel dryer body 1 for discharging hot gas in the machine cavity, and the air outlet 17 passes through a pipeline The seal is connected to the input end of the air pump 2, and the air pump 2 is fixedly installed on the corresponding position of the side wall of the flat dryer body 1 ...
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The invention discloses an energy-saving flat plate dryer, which relates to the technical field of flat plate dryers, and comprises a gas outlet which is formed in the upper part of the discharge side of a flat plate dryer body and is used for discharging hot gas in a machine cavity, and the gas outlet is hermetically communicated with the input end of a sucking pump through a pipeline; the output end of the sucking pump communicates with an air inlet hole formed in one end face of a dust filtering box in a sealed mode through a pipeline, the dust filtering box is fixedly connected to the top of the flat plate dryer body, a filtering unit used for intercepting dust in hot air is arranged in the dust filtering box, and meanwhile an air outlet hole is formed in the other end face of the dust filtering box. The air outlet hole communicates with the lower portion of an inner cavity of the hot air exhaust pipeline in a sealed mode through a pipeline, and a heat exchange pipe which is spirally arranged is fixedly installed in the inner cavity of the hot air exhaust pipeline in the axial direction. By means of waste heat, continuous insufficiency of heat in the flat plate dryer body is achieved, and a certain energy-saving effect is achieved; and the heat carried by the exhausted gas is greatly reduced, so that the greenhouse effect is reduced.
Description
technical field [0001] The invention relates to the technical field of flat panel dryers, in particular to an energy-saving flat panel dryer. Background technique [0002] Plate dryer is a kind of grain conveying equipment, mainly divided into LPH series chain plate dryer and ZG series plate dryer. LPH series chain-type flat plate dryer can be used for both drying of raw materials and softening of oil. It can replace commonly used steaming pans and tumble dryers to complete drying, steaming and frying with lower energy consumption. Work. [0003] Most of the hot gas discharged from the flat-panel dryer is directly discharged. Although it is a low-grade heat source, a large amount of it will also form a considerable waste of energy, and the discharged gas will also have a certain impact on the environment. How to Utilizing the generated waste heat to feed back into the flat plate dryer to re-participate in the drying process has become a problem that the existing technology...
Claims
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IPC IPC(8): F26B9/06F26B23/00F26B23/10F26B25/00
CPCF26B9/06F26B23/10F26B23/005F26B25/007F26B25/00F26B2200/06Y02P70/10
Inventor 阮桂友郭熙文陆炳贵
Owner 武穴市巨霸粮油设备制造股份有限公司