Sewage recovery device and method for aquatic product processing

Abstract

The invention relates to the field of sewage treatment, in particular to a sewage recovery device and method for aquatic product processing. The sewage recovery device specifically comprises a water collection official network system, a negative pressure system, a water inlet and outlet control mechanism, a water outlet power mechanism, and a sewage recovery pool. The water collection official network system is connected with the negative pressure system through a pipeline, and the negative pressure system is provided with the water inlet and outlet control mechanism, the water outlet power mechanism is connected with the water outlet of the negative pressure system through a pipeline, and the water discharging port of the water outlet power mechanism is connected with the sewage recoverypool to realize effective collection of aquatic product processing sewage. According to the sewage recovery device for aquatic product processing, the rapid, efficient and thorough collection of the sewage is accelerated, a control system can effectively cooperate with the negative pressure system and the pipeline of the negative pressure system to realize the one-way staggered control, automationand convenience are achieved easily and effectively, and the sewage recovery device can be widely used in the field of aquatic product processing sewage.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a device for recovering wastewater from aquatic product processing. Background technique [0002] The amount of wastewater in aquatic product processing is large, and wastewater treatment and recycling have always been an important direction of research in this technical field. In the prior art, although there are many sewage treatment devices, these devices generally have complex structures, high costs, and poor treatment effects. Its application is not widespread, and its promotion effect on the recycling and reuse of domestic sewage is not obvious. [0003] The existing related treatment devices cannot quickly and effectively collect scattered and wide-spread aquatic wastewater. The existing collection devices are inflexible in control, incomplete in collection, low in collection efficiency, and low in automation. The above problems seriously affect the aquatic product processi...

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Problems solved by technology

[0002] The amount of wastewater in aquatic product processing is large, and wastewater treatment and recycling have always been an important direction of research in this technical field. In the prior art, although there are many sewage treatment devices, these devices generally have complex structures, high costs, and poor treatment effects. Defects such as poor quality, its application is not widespread, and the promotion effect on the recycling and reuse of do

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