Sewage precipitation reaction device

Abstract

The invention provides a sewage precipitation reaction device. The device comprises a first reaction tank, a second reaction tank, a sedimentation tank, a water storage tank, at least two medicament pumps for adding medicaments and at least two stirrers, which are sequentially communicated; the sidewall of the first reaction tank is provided with a water inlet, and the sidewall of the water storage tank is provided with a water outlet; a first opening for communicating the first reaction tank and the second reaction tank is arranged in the sidewall between the first reaction tank and the second reaction tank; the stirrers are mounted in the first reaction tank and the second reaction tank respectively; the medicament pumps are respectively mounted corresponding to the first reaction tank and the second reaction tank; and two inverted conical troughs are arranged at the bottom of the sedimentation tank, the side edges of the upper openings of the two inverted conical troughs are fixedlyconnected, and a dirt discharging pump is mounted at the bottom of every two inverted conical trough. The sewage precipitation reaction device can fully accelerate the impurity precipitation efficiency of the sewage in order to improve the quality of impurity precipitation in the sewage, and also has the advantages of reliable effect, simple structure, and convenience in production and manufacturing.

Description

technical field [0001] The invention relates to the field of industrial sewage treatment, in particular to a sewage precipitation reaction device. Background technique [0002] At present, with the rapid development of urbanization, more and more environmental pollution sources are released into the environment, but the equipment for treating these environmental pollution sources is developing slowly. The existing industrial sewage treatment equipment concentrates the sewage and discharges it directly. There are a lot of impurities in these sewage, and the pH is out of balance. Discharging these sewage into the nature will cause great pollution to the environment and destroy the natural ecological balance. In order to make the sewage produced in the industrial production process meet the water quality requirements for being discharged into a certain water body or reused, it is necessary to effectively purify the sewage. [0003] In the process of sewage treatment, the purif...

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Problems solved by technology

[0003] In the process of sewage treatment, the purification operation is carried out with the help of the corresponding sewage sedimentation treatment device to complete the high purification of sewage. The precision of this purification operation is high, but the cost consumption is also high

Especially when treating sewage, it is usually necessary to filter out solid impurities such as large particle residues or sludge in the sewage. The existing common technology is to use a filter to filter out impurities from the sewage, but it is easy to use the filter for a long time. Blockage occurs, it is inconvenient to clean, and the structure of the filtering device is generally more complicated, it takes a long time, the effect of fully precipitating impurities in the sewage is also poor, and it is inconvenient to use

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