Pre-drying cleaning system of drying machine

Abstract

The invention discloses a pre-drying cleaning system of a drying machine. The system comprises a cleaning box and a raw material bin; an operation panel and a first dehumidification air hose are arranged on the outer surface of one side of the cleaning box; and the first dehumidification air hose is fixedly arranged on one side of the operation panel. According to the pre-drying cleaning system ofthe drying machine, a second dehumidification fan, a first dehumidification fan, a material level instrument, a screen and a dust remover are arranged so that the interior of the drying machine can be dehumidified and dried jointly, the dehumidifying effect can be improved, the phenomenon that subsequent grain drying is influenced by the environment can be avoided, the height of the material level can be calculated by multiplying the time from transmitting ultrasonic waves to the receiving the ultrasonic waves by the sound velocity, accurate monitoring can be realized, the phenomenon that grains of the raw material bin are stacked too high or missing can be avoided, then immatured grains and impurities in the grains can be preprocessed in advance by vibrating and screening, meanwhile, thegrains are cleaned, the system is suitable for different working conditions, and a better application prospect can be brought.

Description

technical field [0001] The invention relates to the field of dryers, in particular to a pre-drying cleaning system for a dryer. Background technique [0002] Grain dryer is a general term for various equipment of grain dryer, such as corn dryer, rice dryer, rice dryer, wine residue dryer, etc. Compared with ordinary dryers, grain dryer There are multiple cleaning structures before drying, which are used to pretreat the grain before drying; the existing cleaning system of the dryer has certain disadvantages in use, and there is no internal cleaning before using the dryer. Dehumidification and ventilation will affect the drying environment of the grain and affect the subsequent drying effect. The shriveled grains and impurities in the grain cannot be pre-treated in advance, which will bring certain adverse effects during use. For this reason, we propose The utility model relates to a cleaning system before drying of a dryer. Contents of the invention [0003] The main purp...

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Problems solved by technology

[0002] Grain dryer is a general term for various equipment of grain dryer, such as corn dryer, rice dryer, rice dryer, wine residue dryer, etc. Compared with ordinary dryers, grain dryer There are multiple cleaning structures before drying, which are used to pretreat the grain before drying; the existing cleaning system of the dryer has certain disadvantages in use, and there is no internal cleaning before using the dryer. Dehumidification and ventilation will affect the drying environment of the grain and affect the subsequent drying effect. The shriveled grains and impurities in the grain cannot be pre-treated in advance, which will bring certain adverse effects during use. For this reason, we propose A pre-drying cleaning system for a dryer

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