Automatic cleaning filtering machine

Abstract

The invention relates to an automatic cleaning filtering machine, which comprises a stander, wherein a partition plate is arranged inside the stander and used for partitioning the inner part of the stander into a motor chamber and a cleaning chamber; a filtering rotary drum is arranged in the cleaning chamber; a water outlet is formed at the bottom of the cleaning chamber; a speed reduction motor is arranged at the bottom of the motor chamber; a main shaft connected with the filtering rotary drum is arranged above the speed reduction motor and connected with the speed reduction motor through a chain; a cleaning pipeline is arranged above the filtering rotary drum; a plurality of uniformly distributed nozzles are arranged on the cleaning pipeline; a sewage discharge inclined guide slot is formed in the filtering rotary drum; a collection basket is arranged below the right end of the sewage discharge inclined guide slot; and a water inlet pipe communicated with the filtering rotary drum is arranged below the collection basket. The automatic cleaning filtering machine can filter impurities in the water through the filtering rotary drum which can rotate continuously; the impurities are scoured and cleaned by the nozzles above the filtering rotary drum and separately collected; only one speed reduction motor makes the filtering rotary drum rotate, so that the automatic cleaning filtering machine is environment-friendly and low in energy consumption and wastes no consumables; and continuous production can be realized.

Description

technical field [0001] The invention relates to an automatic cleaning filter used for pelletizing machines in the plasticizing and chemical fiber industries. Background technique [0002] During the working process of the granulator, the polyester melt needs to be cooled by the process water. After the polyester melt is cooled and formed by the process water, it enters the production stages of granulation, drying, screening, etc. This process will produce sliced ​​powder and impurities, and enter the entire water circulation system, but the existing basket filter or paper tape filter device has a complicated structure, and the filter cartridge and consumables need to be replaced frequently, the work efficiency is low, and the cost of consumables is high. When the water comes out of the filter device Sometimes, there will be impurities on the surface of the filter device, so that when the impurities accumulate to a certain amount, the water volume will become smaller. If the ...

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