Efficient flocculation precipitation system

A flocculation and high-efficiency technology, applied in the field of high-efficiency flocculation-sedimentation systems, can solve problems such as affecting the removal efficiency of insolubles in water, poor flocculation and sedimentation effects, and increased process load, so as to reduce labor costs, improve effects, and improve efficiency. Effect

Pending Publication Date: 2021-09-17
内蒙古硕达智水生态科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] At present, the main method in the field of flocculation and sedimentation is to add flocculants, but the flocculation and sedimentation effect is not good after adding flocculants, and the sedimentation speed is slow, which seriously affects the removal efficiency of insolubles in water and increases the subsequent process load.

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Embodiment Construction

[0038] see Figure 1~5 , in an embodiment of the present invention, a high-efficiency flocculation sedimentation system, the sedimentation system is composed of a mixing tank 1, a flocculation tank 2, a sedimentation tank 3, and a mud plant 4;

[0039] The number of mixing tanks 1 is eight groups, the number of flocculation tanks 2 is four groups, the number of sedimentation tanks 3 is four groups, and the number of mud workshops 4 is two groups. One-to-one correspondence, the flocculation tank 2 and the sedimentation tank 3 correspond to each other one by one, and the mud plant 4 is located between the flocculation tank 2 and the sedimentation tank 3;

[0040] A mixing tank agitator 11 is embedded at the port position of the mixing tank 1, and the dosing port of the mixing tank 1 is connected to the dosing pipe 12, and the dosing pipe 12 is connected to the dosing automatic control system;

[0041] The port position of the flocculation tank 2 is embedded with a flocculation ...

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Abstract

The invention relates to the technical field of sewage treatment, and discloses an efficient flocculation precipitation system. In order to improve the efficient performance of sewage flocculent precipitation, the number of mixing tanks is eight, the number of flocculation tanks is four, the number of precipitation tanks is four, the number of mud plants is two, every two groups of mixing tanks are in one-to-one correspondence with one group of flocculation tanks, the flocculation tanks are in one-to-one correspondence with the precipitation tanks, and the mud plants are positioned between the flocculation tanks and the precipitation tanks. The system has the advantages that the removal effect of phosphorus and suspended solids in sewage can be improved for water entering the system while the adding amount of a flocculant is calculated and controlled according to the water quality condition, so that the flocculation and sedimentation effect is improved, the suspended solids and total phosphorus are effectively removed (the removal rate of the suspended solids is larger than 60%, and the removal rate of the total phosphorus is larger than 80%), the labor cost can be reduced, and the high efficiency of flocculent precipitation can be improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an efficient flocculation and sedimentation system. Background technique [0002] Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, Various fields such as catering have increasingly entered the daily life of ordinary people. There are many methods of sewage treatment, which can generally be summarized as physical methods, chemical methods, and biological methods. Among them, flocculation and sedimentation are used as a way of sewage treatment. The purpose is to promote the formation of flocs of larger suspended particles in sewage through human factors, and then settle to the bottom to achieve the purpose of removi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/56C02F101/10
CPCC02F1/56C02F2209/40C02F2101/105
Inventor 田建军颉春春张建军于淑玉张志强赵向勇薛峰
Owner 内蒙古硕达智水生态科技有限公司
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