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Automatic sewage treatment device

A sewage treatment device and sewage processor technology, applied in water/sewage treatment, biological water/sewage treatment, water/sewage treatment equipment, etc., can solve the unreported treatment of waste water in the food industry, low reaction efficiency, unstable operation, etc. problems, to achieve the effects of compact structure, improved mass transfer rate, and good settling performance

Inactive Publication Date: 2016-09-21
凡德东
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  • Abstract
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  • Application Information

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Problems solved by technology

However, the combination of low temperature and magnetic field has not been reported for the treatment of food industry wastewater
In response to the above problems, under low temperature conditions, conventional processors have unstable operation and low reaction efficiency, so that unqualified wastewater is discharged to the outside

Method used

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Embodiment Construction

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0016] Referring to the figure, the present invention provides a technical solution: an automated sewage treatment device, including a sewage processor 1, a sewage secondary filter device 13, and a magnetic powder recovery device 17. The sewage processor 1 has a water inlet at the upper end and a side The water outlet 6, the aeration device 4 is set in the sewage processor 1, and the sewage processor 1 is filled with magnetic powder 2 and...

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Abstract

The invention discloses an automatic sewage treatment device which comprises a sewage treatment device, a magnetic field generator, a secondary sewage filtration device and a magnetic powder recovery device, wherein a water inlet is formed in the upper end of the sewage treatment device; a water outlet is formed in the side surface of the sewage treatment device; an aeration device is arranged in the sewage treatment device; the sewage treatment device is filled with magnetic powder and activated sludge; the magnetic field generator is arranged at the periphery of the sewage treatment device; the magnetic field generator comprises a magnetic field tester, an iron cover, a power source, a transformer and a spiral coil; the spiral coil is wound at the periphery of the magnetic field generator; the spiral coil is connected with the transformer; the transformer is connected with the power source; an induction end of the magnetic field tester is inserted into the sewage processor; the iron cover covers the periphery and the bottom of the spiral coil. A weakly changing magnetic field (50-300 mT) is applied to microorganisms in a sludge region; the biochemical reaction, magnetic biological effect and magnetic field force movement are simultaneously carried out in a reaction region, so as to enhance the degradation of microbial organic matters.

Description

Technical field [0001] The invention relates to the field of industrial wastewater purification, in particular to a variable magnetic field sewage treatment device and method. Background technique [0002] Food industry wastewater usually adopts biological treatment. However, temperature has an important influence on the growth, reproduction, metabolism, species distribution and population number of microorganisms, which in turn affects the efficiency of wastewater treatment. In addition, temperature has a great influence on the performance of activated sludge and the flocculation viscosity of wastewater. [0003] With the increasingly stringent sewage treatment standards, traditional food industry wastewater treatment methods cannot meet the requirements. Especially under low temperature conditions, the metabolic capacity of microorganisms decreases, and the rate of chemical reactions also decreases. Therefore, the efficiency of biological treatment of wastewater will also be r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/12
CPCC02F9/00C02F1/001C02F1/44C02F1/484C02F3/1236C02F3/342C02F2201/483
Inventor 凡德东吴敏
Owner 凡德东
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