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Sewage filtering apparatus

A filtration device and sewage technology, applied in the direction of adsorption water/sewage treatment, etc., can solve the problems of many pollutants, complex components, difficult treatment, etc., and achieve the effect of fast decontamination, low cost, and increased contact speed.

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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as industrial wastewater, which contains many pollutants and complex components, not only is not easy to purify in water, but also difficult to deal with.

Method used

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  • Sewage filtering apparatus

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Embodiment Construction

[0015] exist figure 1 Among them, the water inlet of the water pump 1 of the sewage filtering device is connected to the net cover 2, and the water outlet of the water pump 1 is connected to the groove 4 provided on the upper part of the quartz sand container 3 containing quartz sand. The upper part of the quartz sand container 3 is provided with The bottom of some groove 4 is provided with 200 holes 5 with a length of 2 meters, and one end of the holes 5 is a blind hole, and the net cover 2 is provided with two layers of filter screens, and the mesh hole diameter of the outer filter screen 6 is Bigger than the mesh hole of inner layer filter screen 7, the mesh diameter of inner layer filter screen 7 is 1 centimeter.

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Abstract

The invention relates to a sewage filtering apparatus. A water inlet of a water pump is connected with a screen, a water outlet of the water pump is connected with a groove at an upper part of a quartz sand container, several blind holes are arranged at a lower part of the groove; and a diameter of mesh holes of an external layer filter screen is larger than the mesh holes of an internal layer filter screen. The double layer filter screens of the screen have characteristic for absorbing large suspended matters, the quartz sand container containing several blind holes can realize rapid contact of quartz sand and sewage, and small suspended matters in sewage can be rapidly filtered and removed. The sewage filtering apparatus has the advantages of fast sewage processing speed and low cost, and is suitable for large scale usage.

Description

technical field [0001] The invention relates to a sewage treatment device, in particular to a sewage treatment device using quartz sand. Background technique [0002] With the rapid development of China's economy, the pollution of the environment has become more and more serious, and has threatened the survival of human beings on a large scale. Whether it is the recent nationwide smog weather or the frequent occurrence of red tides, it has become clear that It shows that China's environmental pollution is extremely serious, affecting everyone's health. my country's economic development can no longer be at the expense of the environment. The harmony between man and nature has been paid more and more attention. For this reason, our government is also increasing environmental protection efforts , Enterprises that produce a large amount of industrial wastewater are required to establish sewage treatment devices, but the price of existing sewage treatment devices is relatively high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/28
Inventor 韩永坤
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