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Sewage treatment and purification device

A purification device and sewage treatment technology, which is applied in water/sewage treatment, water/sewage treatment equipment, water/sewage multi-stage treatment, etc. It can solve the problems of inconvenient filtration of sewage, low efficiency of sewage purification and treatment, and improve efficiency. Effect

Inactive Publication Date: 2019-08-30
新昌县以琳环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing printing and dyeing factory sewage is inconvenient to filter, and the purification efficiency of sewage is low

Method used

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  • Sewage treatment and purification device
  • Sewage treatment and purification device

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Embodiment Construction

[0018] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0019] Such as Figure 1 to Figure 3 As shown, the sewage treatment and purification device includes a primary purification pool 1, a secondary purification pool 2, and a still water pool 3. The top of the primary purification pool 1 is provided with a water inlet pipe 4, and one end of the water inlet pipe 4 is provided with a water inlet pump 5 , the water inlet pump 5 is installed on the top of the primary purification tank 1, the other end of the water inlet pipe 4 is provided with a water delivery pipe 6, the water delivery pipe 6 is connected with a water suction pipe 7, and one end of the water suction pipe 7 is provided with a water pump 8...

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Abstract

The invention discloses a sewage treatment and purification device. The sewage treatment and purification device comprises a first-stage purification pool, a second-stage purification pool and a waterstilling pool, wherein the top end of the first-stage purification pool is provided with a water inlet pipeline; one end of the water inlet pipeline is provided with a water inlet pump which is arranged at the top end of the first-stage purification pool; the other end of the water inlet pipeline is provided with a water delivery pipe which is connected with a water pumping pipe; one end of the water pumping pipe is provided with a water pump; the other end of the water pumping pipe is connected with the water delivery pipe; the bottom part of the first-stage purification pool is provided with a first sewage discharge pump; a first delivery pump is arranged between the bottom parts of the first-stage purification pool and the second-stage purification pool; a second delivery pump is arranged between the bottom parts of the second-stage purification pool and the water stilling pool; the bottom part of the second-stage purification pool is provided with a second sewage discharge pump; afiltering cylinder is arranged in the second-stage purification pool; and active carbon particles fill the filtering cylinder. According to the invention, through filtering treatment of the active carbon particles to sewage, and through impurity removal treatment of a cationic polyacrylamide solution to the sewage, the efficiency of impurity removal and purification treatment to the sewage is greatly improved.

Description

technical field [0001] The invention relates to a purification device, in particular to a sewage treatment purification device. Background technique [0002] Wastewater treatment is the use of physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and achieve wastewater recovery and reuse, making full use of water resources. Many types of pollutants are produced in industrial production, and the types and concentrations of pollutants produced by different industries are significantly different. The main source of zinc in electroplating and metal processing wastewater is the drag solution of electroplating or pickling. Contaminants are transferred to the rinse water through the metal rinse process. The pickling process involves immersing the metal in a strong acid to remove surface oxides, and then immersing it in a brightener containing strong chromic acid for a brightening treatment. The wastewater contains a large amount of h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
CPCC02F1/001C02F1/56C02F2201/002C02F2201/007
Inventor 陈涛王鹏
Owner 新昌县以琳环保科技有限公司
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