Equipment for drying grains on basis of circulating air flow
A circulating airflow and drying technology, which is applied in the direction of drying solid materials, static material dryers, drying chambers/containers, etc., can solve the problems of long drying time and low drying efficiency, and achieve the effect of improving drying efficiency and shortening drying time
Inactive Publication Date: 2018-06-08
黄文波
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Problems solved by technology
There are many types of grain drying equipment on the market, but they all have the defects of low drying efficiency and long drying time.
Method used
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0025] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.
[0026] Such as figure 1 As shown, the present invention provides a kind of equipment for drying grains based on circulating air flow, including: a drying bin 8, which is in the shape of a cone, and the drying bin has an upper surface; a drying channel 1, and the drying channel 1 It is oval in shape and is erected on the upper surface of the drying chamber. The drying channel 1 is surrounded by an inner wall plate, an outer wall plate and a pair of middle side wall plates. The lower part of the drying channel It has a discharge port and a feed port, the discharge port is formed o...
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The invention relates to equipment for drying grains on the basis of circulating air flow. The equipment comprises a drying bin, an oval drying channel, four drying fans, a ceramic heater, a dischargevalve, an infrared heater, a grain guide pipe and a plurality of flow guide sheets, wherein the four drying fans are arranged in the drying channel and used for sending air in the same direction, sothat the circulating air flow which flows in one direction along the drying channel is formed in the drying channel; the ceramic heater comprises a plurality of ceramic heating plates, and the ceramicheating plates are arranged on an inner side wall plate of the drying channel; the discharge valve is arranged at a discharge port; the far-infrared heater comprises a plurality of far-infrared heating plates which are uniformly distributed relative to a horizontally-extending axis; the grain guiding pipe is arranged in the drying bin and is obliquely arranged downwards; one end of each flow guide sheet is connected to an outer side wall plate of the drying channel, the other end of each flow guide sheet extends into the drying channel, and the flow guide sheets are made of soft plastic sheets. The equipment improves the grain drying efficiency and shortens the drying time.
Description
technical field [0001] The present invention relates to an agricultural machine, in particular to a device for drying grain based on a circulating air flow. Background technique [0002] Grain drying equipment is machinery and equipment that reduces the moisture content of grain grains. Its function is to create conditions for the moisture vaporization in the grain, including artificially reducing the relative humidity of the air around the grain, using a medium to promote the release of water vapor from the grain, etc. There are many types of grain drying equipment on the market, but all of them have the defects of low drying efficiency and long drying time. Contents of the invention [0003] It is an object of the present invention to solve at least the above-mentioned problems and to provide at least the advantages which will be described later. [0004] Yet another object of the present invention is to provide a device for drying grain based on circulating air flow, ...
Claims
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IPC IPC(8): F26B9/06F26B3/30F26B21/00F26B25/16
Inventor 黄文波
Owner 黄文波