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Integrated wastewater treatment system based on zeolite adsorption and process thereof

A sewage treatment system and integrated technology, applied in the field of water treatment, can solve the problems of poor adsorption capacity, poor system treatment capacity and operation stability, large consumption of medicines, etc., and achieve comprehensive and efficient integrated sewage treatment equipment. , the effect of short hydraulic retention time

Inactive Publication Date: 2018-07-06
ANHUI PUSHI ECOLOGICAL ENVIRONMENT ENG
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Problems solved by technology

[0004] Before biological activity treatment, pretreatment such as adsorption and flocculation is usually required. The existing pretreatment process consumes a lot of chemicals, and the adsorption capacity is not good, and the system processing capacity and operation stability are poor.

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  • Integrated wastewater treatment system based on zeolite adsorption and process thereof

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see figure 1 , in an embodiment of the present invention, a zeolite-adsorbed integrated sewage treatment system includes a magnetic separation device 1, a No. 1 adsorption device 2.1, a No. 2 adsorption device 2.2, and an aeration system 2.3. No. adsorption device 2.2 is equipped with sewage inlet and backwash water inlet, and the sewage inlet is connected with magnetic separation equipment 1. After magnetic separation, the equipment outlet water and ba...

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Abstract

The invention discloses an integrated wastewater treatment system based on zeolite adsorption. The integrated wastewater treatment system comprises magnetic separation equipment, a No. 1 adsorption device, a No. 2 adsorption device and an aerating system; a sewage inlet and a backwash water inlet are formed in each of the No. 1 adsorption device and the No. 2 adsorption device, the sewage inlet isconnected with the magnetic separation equipment; both the No. 1 adsorption device and the No. 2 adsorption device are connected with the aerating system and are filled with zeolite fillers. The integrated wastewater treatment system disclosed by the invention has the benefits that a magnetic flocculation process, a zeolite adsorption process and a biological process are simultaneously utilized to treat sewage, so that SS, COD and ammonia nitrogen in the sewage can be effectively reduced; the integrated wastewater treatment system has the advantages of being comprehensive in processing capacity, high in purification efficiency and the like, is compact in equipment structure and short in hydraulic retention time and is provided with an automatic control system to realize continuous and stable operation, thereby being novel and efficient integrated sewage treatment equipment.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a zeolite-adsorbed integrated sewage treatment system and a process thereof. Background technique [0002] With the development of society, the problem of shortage of water resources is becoming more and more serious, and water will become an important factor restricting social development. People are also paying more and more attention to the development and improvement of water treatment technology. Sewage usually refers to the waste water discharged from life and production that is polluted to a certain extent. The main pollutants contained in sewage include organic pollutants, oxygen-consuming pollutants, anaerobic pollutants, plant pollutants, toxic pollutants, and radioactive pollutants. ,etc. [0003] Biological sewage treatment process is a special kind of sewage treatment process, also known as activated sludge process. Activated sludge process can be divided ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F101/16
CPCC02F9/00C02F1/281C02F1/42C02F1/488C02F3/107C02F3/34C02F2101/16C02F2209/005
Inventor 张宁迁
Owner ANHUI PUSHI ECOLOGICAL ENVIRONMENT ENG
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