Sewage treatment device
A sewage treatment device and sewage technology, applied in water/sewage treatment, water/sludge/sewage treatment, water treatment parameter control, etc., can solve the problems of sewage pump maintenance cost increase, sewage pump blockage, pump body damage, etc. To achieve the effect of improving service life, convenient handling and operation, and preventing damage
Inactive Publication Date: 2018-08-17
张辉
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Problems solved by technology
[0002] During the production and processing process of production-oriented enterprises, a large amount of industrial sewage and domestic sewage will be generated. The sewage generated will be concentrated in the sewage concentration tank for collection, and then discharged to the next treatment process through the sewage pump. In the existing enterprises, it is often Simply connect the sewage pump to the sewage concentration tank through pipelines, and the sewage collected in the sewage concentration tank mostly contains deposited sludge. During the sewage discharge process, the sludge with high concentration will cause the blockage of the sewage pump or the damage of the pump body , which increases the maintenance cost of the sewage pump. Therefore, we design a sewage treatment device
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[0012] Such as figure 1 As shown, the present invention discloses a sewage treatment device, comprising: a sewage concentration tank 1, an aeration pump 3 and a sewage pump 6 arranged outside the sewage concentration tank 1, and a horizontally installed bottom of the sewage concentration tank 1 The aeration pipe 2 provided, the aeration pipe 2 is connected with the aeration pump 3 through an external air pipe, and a solenoid valve-4 is installed on the external air pipe, and the pipe wall of the aeration pipe 2 Several small airflow holes are provided, so that through the several small airflow holes on the aeration pipe 2, the airflow can be ejected at a high speed to stir the sludge deposited at the bottom of the sewage concentration tank 1, thereby preventing the accumulation of sludge at the bottom.
[0013] The bottom of the sewage concentration tank 1 is provided with a sewage outlet 5 connected to the outside, and the sewage outlet 5 is connected with the sewage pump 6 t...
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The invention discloses a sewage treatment device. An aerating pipe which is mounted transversely is arranged at the bottom of a sewage concentrating tank; the aerating pipe is connected with an aerating pump through an external air pipe; a first electromagnetic valve is mounted on the air pipe which is arranged externally; a sewage outlet which communicates with the external is formed in the bottom end of the sewage concentrating tank; the sewage outlet is connected with a sewage pump through an external sewage pipe; a second electromagnetic valve is mounted on the sewage pipe which is arranged externally; a water replenishing pipe which is converged with the sewage pipe is connected with the sewage pipe; a third electromagnetic valve is mounted on the water replenishing pipe; a PLC (Programmable Logic Controller) remote control cabinet is also arranged at the outer part of the sewage concentrating tank; the PLC remote control cabinet is electrically connected with each of an aeratingpump, the sewage pump, the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve. By adopting the technical scheme, sewage drainage treatment is convenientto operate, which can effectively prevent the sludge gathered in the sewage concentrating tank from damaging the sewage pump, and meanwhile, the sewage treatment device is also beneficial to prolonging the service life of the sewage pump.
Description
technical field [0001] The invention relates to a sewage treatment device, which is applied in the technical field of sewage treatment. Background technique [0002] During the production and processing process of production-oriented enterprises, a large amount of industrial sewage and domestic sewage will be generated. The sewage generated will be concentrated in the sewage concentration tank for collection, and then discharged to the next treatment process through the sewage pump. In the existing enterprises, it is often Simply connect the sewage pump to the sewage concentration tank through pipelines, and the sewage collected in the sewage concentration tank mostly contains deposited sludge. During the sewage discharge process, the sludge with high concentration will cause the blockage of the sewage pump or the damage of the pump body , which increases the maintenance cost of the sewage pump. Therefore, we design a sewage treatment device. Contents of the invention [...
Claims
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CPCC02F1/00C02F2209/005
Inventor 张辉
Owner 张辉