A batch type wastewater treatment equipment and its working method

Abstract

The invention discloses a sequencing batch wastewater processing device and its working method. The device provided by the invention comprises a housing and a motor speed reducer disposed on the top of the housing. An output shaft of the motor speed reducer extends downward to a main reaction zone inside the housing. The top of the output shaft is provided with stirring blades. A quartz sand filtering zone and an active carbon adsorption zone, which are separated from each other, are disposed inside the upper portion of the housing. The bottom of the quartz sand filtering zone and that of theactive carbon adsorption zone are both provided with a water filtering cap. According to the invention, the functions of dosing mixing reaction, flocculation reaction, gravity deposition, sand filtering, active carbon adsorption and the like are integrated into one device, thus reducing one-time investment cost; the sequencing batch processing technology is flexible so as to decrease maintenance links and personnel expenditure; and the waterpower gravity flow characteristic is fully utilized, thus greatly minimizing operation energy consumption

Description

[0001] technical field [0002] The invention relates to a waste water treatment equipment, in particular to a batch reaction, filtration, adsorption equipment and treatment method thereof, which mainly treats waste water with small flow rate, high turbidity and high suspended matter produced in the production process of industrial enterprises. Background technique [0003] At present, continuous treatment processes and complete sets of equipment are often used to treat small flow, high turbidity, and high suspended solids wastewater generated in the production process of enterprises, including coagulation equipment, reaction equipment, sedimentation equipment, filtration equipment, adsorption equipment, and lift pumps. , intermediate water pump, cleaning water pump and other single equipment and motor water pumps, and the operation energy consumption is high and maintenance is difficult. Contents of the invention [0004] The technical problem to be solved by the present ...

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Problems solved by technology

[0003] At present, continuous treatment processes and complete sets of equipment are often used to treat small flow, high turbidity, and high suspended solids wastewater generated in the production process of enterprises, including coagulation equipment, reaction equipment, sedimentation equipment, filtration equipment, adsorption equipment, and lift pumps. , intermediate water pump, cleaning water pump and other single equipment and motor water pumps, and the operation consumes a lot of energy and is difficult to maintain

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