Novel sewage tank

Abstract

The invention discloses a novel sewage tank. Enough oxygen is provided for a microorganism through generating continuous micro-bubbles at the bottom of a tank body; a carrier for apposition growth is provided for the microorganism through a biological active filling; the metabolic efficiency of the microorganism is enhanced; meanwhile, sewage forms up-and-down convection in the tank body under the actions of a gravity current and the micro-bubbles to generate agitation; dirt cannot precipitate; the suspended carrier is also enabled to migrate and spread all over in the tank along with a water current; an agent is uniformly mixed; the purpose of purification treatment is effectively achieved.

Description

technical field [0001] The invention relates to a sewage tank. Background technique [0002] Our company is a long-term water treatment equipment supplier for oilfield companies and long-distance pipeline companies. Our company provides pressure stations, distribution pump stations, gas storage (oil) depots, pigging stations, etc. in oil production areas and along long-distance pipelines. Oily sewage, domestic drinking water, domestic sewage and other water treatment and environmental protection equipment in each transfer station, in many years of project practice, in response to the actual situation, it is found that the existing sewage installations are highly targeted, conditional and limited, and the degree of equipment integration is high. Flexible use of performance. [0003] The original sewage treatment device has a high degree of integration and cannot be disassembled and used flexibly. A new type of sewage tank came into being. Contents of the invention [000...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the weakness of the existing sewage treatment device, single out it from the original integrated equipment, change the microbial carrier, improve the aeration mode, set the sewage outlet at the bottom, and eliminate the packing bracket and packing installation of the original device Disadvantages of complicated and easy to remove the film, up and down convection to form agitation, no need to install a stirring device, to ensure that the microorganisms in the pool have sufficient dissolved oxygen to promote the oxidation and decomposition of organic matter, the treatment effect is improved, the cost is reduced, and it is also convenient for later cleaning and maintenance of the equipment

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