Water-sediment multistage filtration and separation device

Abstract

The invention relates to a water-sediment separation device, in particular to a water-sediment multistage filtration and separation device, which consists of a support, a tank body, a filter barrel, amotor, discharge pipes and collection barrels. The motor is disposed outside the tank body and is fixedly connected to the top of the tank body, a motor shaft is connected to a transmission shaft, the transmission shaft extends downward into the tank body, the filter barrel is vertically arranged in the tank body, the filter barrel is internally equipped with several filter groups, each filter group consists of a collection plate and a filter screen, the transmission shaft is fixedly connected to the filter screen, the lower surface of the filter screen is fixedly connected to a scraping plate, the upper end of the transmission shaft is fixedly connected to impellers, the filter barrel is equipped with discharge holes, the discharge holes are internally equipped with discharge valves, oneends of the discharge pipes are in fixed connection with the discharge holes, and the other ends pass through the tank body and extend out of the tank body, the collection barrels are disposed belowthe orifices of the discharge pipes, and different filter groups have different filter screen apertures. The device with the above structure can realize classification, separation and collection of sediment in water, and the same time also accelerate the filtration and separation rate.

Description

technical field [0001] The invention relates to a sediment separation device, in particular to a multi-stage filtration and separation device for water quality sediment. Background technique [0002] Now, sewage treatment is widely used in various industries in life. Sewage treatment includes a series of steps, including the separation of sediment in the water body. After the water body and sediment are separated, the separated water body can be used for secondary treatment. Utilization, many existing water body sediment separation devices are slow in separating water body and sediment, and the separated sediment gathers together regardless of particle size, which cannot be directly used. To utilize the sediment, it is necessary to screen and classify the sediment, and it is necessary to purchase screening equipment, which increases the investment. Therefore, in view of the above problems, a water quality sediment multi-stage filtration and separation device is proposed. ...

AI Technical Summary

Problems solved by technology

[0002] Now, sewage treatment is widely used in various industries in life. Sewage treatment includes a series of steps, including the separation of sediment in the water body. After the water body and sediment are separated, the separated water body can be used for secondary treatment. Utilization, many existing water body sediment separation devices are slow in separating water body and sediment, and the separated sediment gathers together regardless of particle size, which cannot be directly used. For the utilization of sediment, it is necessary to screen and classify the sediment, and it is necessary to purchase screening equipment, which increases the investment

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