Dust collection and filtration device for grain dryer

Abstract

The invention discloses a dust collection and filtration device for a grain dryer. The dust collection and filtration device comprises a shell, a dust removal device, a dust filtering cloth, a fan andan electrostatic precipitator; one side of the shell is provided with a waste gas inlet; one side, far away from the waste gas inlet, of the shell is provided with a waste gas outlet; universal wheels are installed at one side of the bottom of the shell; walking wheels are arranged at one side of the universal wheels; the dust removal device is arranged in the shell; one side of the dust removaldevice is provided with the dust filtering cloth through a fixing frame; one side of the dust filtering cloth is provided with the fan; and one side of the dust removing device is provided with the electrostatic precipitator through a support frame. The dust collection and filtration device provided by the invention is provided with a dustproof net, so that large objects can be blocked, and the problem that the objects enter a pipeline and block the pipe is solved. Meanwhile, dust can be blocked by the arranged dust filtering cloth, and then the blocked dust falls into a storage drawer, so that the dust can be collected, and the dust can be filtered out at the same time.

Description

technical field [0001] The invention relates to the technical field of accessories for grain dryers, in particular to a dust collection and filtering device for grain dryers. Background technique [0002] Grain refers to the general term for various plant seeds in cooking food, also known as "grain", which is rich in nutrients, mainly protein, vitamins, dietary fiber, fat, etc. Generally, it refers to grains such as wheat and rice sorghum. China is already In the world's leading grain-rich country, in the main grain-producing areas, due to the large output and insufficient drying space, the moisture in the grain purchased by the grain depot often exceeds the safe moisture. Mildew, especially during cloudy or rainy days during the grain purchase period, so it is necessary to dry the grain, because the grain is harvested from the land, during the drying process, the grain will be Drying the carried soil at the same time will cause the dust to fly in the dryer, and the existin...

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Problems solved by technology

[0002] Grain refers to the general term for various plant seeds in cooking food, also known as "grain", which is rich in nutrients, mainly protein, vitamins, dietary fiber, fat, etc. Generally, it refers to grains such as wheat and rice sorghum. China is already In the world's leading grain-rich country, in the main grain-producing areas, due to the large output and insufficient drying space, the moisture in the grain purchased by the grain depot often exceeds the safe moisture. Mildew, especially during cloudy or rainy days during the grain purchase period, so it is necessary to dry the grain, because the grain is harvested from the land, during the drying process, the grain will be The carried soil is dried at the same time, which will cause dust to fly in the dryer, and the existing dust removal device uses a fan to disperse the dust, so that the dust removal effect is not good.

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