Sewage recycling processor

Abstract

The invention provides a sewage recycling processor, comprising a shell, a central cylinder, active carbon filler, a water collection bucket, a water outlet pipe, a water inlet pipe, a medicine feeding pipe and a mud discharging / evacuation pipe at the bottom of the shell. The sewage recycling processor is characterized in that the lower end of the central cylinder is a trumpet-shaped opening and is communicated with a cavity at the bottom of the shell; the upper end of the central cylinder is closed, and the water inlet pipe is introduced from the upper part of the shell and penetrates from the top of the central cylinder; an annular ozone pipe is arranged below the active carbon filler; the annular ozone pipe is connected with ozone releasers which are uniformly arranged, and surrounds around the periphery of the central cylinder; one end in the shell, which is provided with an ozone air inlet pipe, is connected with the annular ozone pipe; and the ozone air inlet pipe penetrates through the shell to be connected with an outer zone generator, and a solenoid valve is arranged on the ozone air inlet pipe outside the shell. According to the sewage recycling processor disclosed by the invention, steps of coagulation, precipitation, ozone oxidization, filtration and adsorption are finished in one pot; and the sewage recycling processor has the advantages of reasonable and compact structure, good quality of output water, high processing efficiency, low operation cost and strong adaptability.

Description

technical field [0001] The invention belongs to the technical field of water treatment and relates to the improvement of water treatment equipment, in particular to a sewage recycling processor. Background technique [0002] The recycling and reuse of sewage is an important way to solve the problems of water resource depletion and environmental pollution, and the key to realizing the recycling and reuse of sewage lies in the advanced treatment technology of sewage. The research and development of advanced advanced treatment technology has always been the focus of research in this technical field. Ozone has strong oxidizing properties, its oxidizing ability is second only to fluorine and higher than chlorine, it has strong bactericidal, decolorizing, deodorizing, deodorizing and decomposition functions, high efficiency and no harmful residues, so it is widely used focus on. At present, it has been used in the disinfection treatment of water plants in foreign countries, but i...

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Problems solved by technology

At present, it has been used in the disinfection treatment of water plants in foreign countries, but it is rarely used in my country. In recent years, it has begun to explore and apply it in the treatment of some difficult-to-treat industrial sewage. The pure ozone treatment technology has high operating costs, Ozone utilization rate is low, effluent water quality is difficult to achieve in one step, and tail gas needs to be further treated. It is difficult to adapt to the treatment of high effluent water quality. Therefore, in order to obtain a satisfactory treatment effect, it is often a joint treatment of multiple technologies, but joint treatment exists. Problems such as long process flow, large land occupation, high energy consumption in the transfer process, and high investment

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