A sewage purification process for lake and river treatment

Abstract

The invention discloses a sewage purification process for lake and river treatment. The filter box is installed on the top of the adsorption box. The top of the filter box is provided with a box cover. The front of the adsorption box is equipped with a box door through fastening bolts. The adsorption box The connection with the box door is provided with a sealing gasket; the adsorption box is located above the disinfection tank, the adsorption box is installed on the top of the support frame, the disinfection tank is installed in the middle of the support frame, the adsorption box is connected with the disinfection tank through a connecting pipe, and the disinfection tank The top is provided with a feeding pipe, the bottom of the disinfection tank is provided with an outlet pipe, and the connecting pipe and the outlet pipe are provided with valves; the present invention has the functions of realizing the integrated purification of river sewage filtration, deodorization and disinfection, and thereby realizes continuous production. The advantages of greatly improving the purification efficiency of river sewage.

Description

technical field [0001] The invention belongs to the technical field of lake and river course management, and relates to a sewage purification process, in particular to a sewage purification process for lake and river course treatment. Background technique [0002] River sewage purification realizes the process of recycling water. [0003] The comparative document CN209507871U discloses a domestic sewage purification treatment device, including a water purification treatment box, the upper surface of the water purification treatment box is provided with a generator, a storage battery, a motor, a medicine inlet pipe and a circular through hole in sequence from left to right , the left side of the water purification treatment tank is provided with a water inlet pipe, a rectangular through hole and a dirt outlet pipe successively from top to bottom. Inside, there are four semicircular blades arranged in an array on the side of the first rotating shaft. The top of the first rota...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem in the prior art that the filtration efficiency of river sewage purification is relatively slow, which affects the speed of sewage purification in the later stage, resulting in a relatively slow overall purification speed of sewage; the fixed impurities produced by filtration need to be carried out intermittently Cleaning, and during the cleaning process, it is necessary to stop the purification equipment, and then the staff uses auxiliary tools to clean up the impurities accumulated in the filter cartridge, which not only affects the progress of the entire purification process, but also makes the purification device unable to continue production; When performing deodorization, activated carbon powder is usually directly added and stirred directly, so that the sewage needs to be re-filtered and cleaned in the subsequent process, and then the activated carbon powder is collected and cleaned, resulting in increased operating steps and increased labor; The mixing effect is not good, and the mixing is not uniform enough, and a sewage purification process for lake and river treatment is proposed

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