Anaerobic tank sealing deodorization cover for rural domestic and breeding sewage treatment and treatment method of anaerobic tank sealing deodorization cover

Abstract

The invention discloses an anaerobic tank sealing deodorization cover for rural domestic and breeding sewage treatment and a treatment method of the anaerobic tank sealing deodorization cover. A deodorization cover is arranged at the top of an anaerobic tank, a treatment device is arranged on the deodorization cover and comprises a gas collecting hood, an efficient biofiltration deodorization layer and an adsorptive deodorization layer from bottom to top; an automatic spray device for spraying a deodorization agent or a biological nutrient solution onto the deodorization cover is arranged at the top of the deodorization cover. By means of the anaerobic tank sealing deodorization cover, the operation difficulty of rural domestic sewage odor treatment can be reduced, labor investment can bereduced, the use enthusiasm of farmers can be raised, and the pollution to the environment and atmosphere can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of rural life and aquaculture sewage treatment, in particular to an anaerobic tank sealing and deodorizing cover for rural life and aquaculture sewage treatment with the functions of preventing odor diffusion and deodorizing. Background technique [0002] In the current sewage treatment process, it is very easy to generate odor due to factors such as the sewage itself and the treatment process. There have been decades of operating experience in foreign sewage deodorization technology. Now, with the improvement of the domestic economic level and the strengthening of environmental protection awareness, Exploration and research in this area are also gradually emerging. At present, domestic and foreign sewage deodorization technologies mainly include activated carbon adsorption method, thermal oxidation method, deodorization solution deodorization method, oxygen ion group deodorization method, chemical detergent...

AI Technical Summary

Problems solved by technology

[0003] Nowadays, in order to control the odor, the urban sewage treatment plant generally adopts the method of sealing the body of the sewage pool to prevent the emission of the odor, and connects the odor to the exhaust gas treatment equipment through the pipeline for purification treatment. The exhaust gas treatment equipment and the sealing cover And the mud scrapers are independent systems, each system needs its own independent power supply, pipeline and infrastructure, poor synchronization, high energy consumption, and large space occupation

Since the treatment of rural domestic sewage and the operation of equipment are restricted by many factors, such as the small amount of water to be treated, the lack of technical personnel, the shortage of funds for construction and operation and maintenance management, etc., it is determined that urban sewage treatment plants cannot be fully applied to the deodorization of rural domestic sewage. methods and techniques

Usually, anaerobic ponds are the main source of odor generated in rural life and aquaculture sewage treatment. Odor will not only corrode the treatment equipment, but also drift with the wind, breeding mosquitoes and flies. This phenomenon is more serious in summer when the temperature is higher, affecting the ecology. At the same time as the living environment, it may even cause potential harm to the health of villagers, which is not conducive to the improvement of village appearance and the construction of new countryside.

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