Working method of aquaculture sewage treatment equipment

Abstract

The invention relates to the field of sewage treatment equipment, in particular to aquaculture sewage treatment equipment. The aquaculture sewage treatment equipment comprises a large particle impurity removal mechanism, a deodorizing mechanism and a scum removal mechanism, wherein a first infusion pump is arranged between the large particle impurity removal mechanism and the scum removal mechanism, and the scum removal mechanism comprises a disinfection cabinet, a first stirring component, a scum fishing component, an oil isolation component and a material moving plate, the oil isolation component comprises an isolation tank and an oil baffle, the right end and both sides of the oil baffle are provided with oil absorbent cotton, and the bottom of the isolation tank is provided with an oiloutlet pipeline. The beneficial effects of the present invention are in that the filtered large particle impurities can be fed into a storage tank by the large particle impurity removal mechanism, and a sedimentation tank can be raised to a certain height by a sediment treatment component, so that the workers can handle the sediments conveniently, and the suspended matter and oil slick in the sewage can be removed by the scum removal mechanism, so that the sewage can be further purified.

Description

technical field [0001] The invention relates to the field of sewage treatment equipment, in particular to a working method for aquaculture sewage treatment equipment. Background technique [0002] The breeding industry will produce a large amount of sewage in the production process. If it is directly discharged, it will cause eutrophication or odor in the water body, resulting in water pollution. Therefore, a livestock breeding sewage treatment equipment is needed to treat the sewage. However, the purification treatment devices for aquaculture sewage on the market still do not have the functions of sterilization and deodorization, which makes the purification effect not good. At the same time, the livestock sewage contains a large amount of solid matter, and the sedimentation tank needs to be cleaned frequently. [0003] The patent No. CN106082550A is an invention patent for a kind of high-efficiency aquaculture sewage treatment equipment, which belongs to the technical fiel...

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Problems solved by technology

[0002] The breeding industry will produce a large amount of sewage in the production process. If it is directly discharged, it will cause eutrophication or odor in the water body, resulting in pollution of the water body. Therefore, a livestock breeding sewage treatment equipment is needed to treat the sewage.

However, the purification treatment devices for aquaculture sewage on the market still do not have the functions of sterilization and deodorization, which makes the purification effect not good. At the same time, the livestock sewage contains a large amount of solid matter, and the sedimentation tank needs to be cleaned frequently.

[0003] The patent No. CN106082550A is an invention patent for a kind of high-efficiency aquaculture sewage treatment equipment, which belongs to the technical field of sewage treatment equipment, including primary sedimentation tanks, regulating tanks, facultative oxygen tanks, oxygen biochemical pools and physical filter tanks. The tank, the aerobic tank, the oxygen biochemical tank and the physical filter tank are connected in sequence through pipelines; the upper end of the primary settling tank is provided with a water inlet, and the inside of the primary settling tank is provided with a screen for large particle interception; the physical filter The pool is equipped with a water outlet; the aerobic biochemical pool is composed of A-level biochemical pool, B-level biochemical pool and biofilter; this patent solves the problem of improper treatment of organic matter in existing aquaculture water bodies, easy odor of water bodies and generation of toxic gases , The problem of high cost of aquaculture

[0004] Although this patent can intercept the large particles in the sewage, the large particles still exist on the screen, and the large particles will block the filter holes on the screen, requiring workers to manually clean up the large particles. It has brought trouble; the patent does not mention the treatment of suspended debris particles and grease in the sewage, which makes the sewage purification not thorough enough; the patent does not mention the treatment of sludge and other sediments in the sewage. The sedimentation tank of the existing animal husbandry sewage treatment equipment directly discharges the sludge from the sewage pipe, but the sludge contains a lot of water, which is inconvenient to transport and the transport volume is small each time, so it needs to be cleaned and transported frequently

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