Complete equipment for DDNP (Diazodinitrophenol) sewage treatment, sewage treating agent and using method of sewage treating agent

Abstract

The invention discloses complete equipment for DDNP (Diazodinitrophenol) sewage treatment, a sewage treating agent and a using method of the sewage treating agent and relates to equipment for treating sewage generated in the process of producing initiating explosives, a sewage treating agent and a using method of the sewage treating agent and mainly aims to solve the problem of large equipment for treating sewage generated in the process of producing the initiating explosives at current, and the like. The complete equipment comprises a water collecting tank, a mixed reaction tank, an inclined tube depositing tank, an air flotation machine, a dissolved air tank, an air compressor, a dissolved air pump, a rinsing sink, a sand filtration tank and an adsorption tank; drain outlets of the inclined tube depositing tank, the adsorption tank and the sand filtration tank are all connected with a sludge tank through pipelines; a pipeline of the adsorption tank is connected with a second fine filter through a first fine filter, an ultrafilter and an ultrafitration water tank; an air tube of the dissolved air pump is communicated with a pipeline arranged between the ultrafitration water tank and the second fine filter; and a pipeline of the second fine filter is connected with a pure water tank through a first high-pressure pump, a nanofilter, an intermediate water tank, a second high-pressure pump and a reverse osmosis unit. The sewage treating agent comprises a reducing agent, an oxidizing agent and a flocculating agent. The equipment is small.

Description

Technical field: [0001] The invention relates to a complete set of equipment for treating sewage generated during the production of priming explosives, a sewage treatment agent and a method for using the same. Background technique: [0002] At present, the system equipment for treating the sewage generated during the production of primary explosives is large in equipment, high in cost, high in operating costs, complicated in operation, and has secondary pollution during sewage treatment. Invention content: [0003] The technical problem to be solved by the present invention is to provide a complete set of DDNP sewage treatment equipment, sewage treatment agent and its use method with small equipment, low cost, low operating cost, and no secondary pollution during sewage treatment. [0004] The above purpose is achieved in this way: the complete set of DDNP sewage treatment equipment includes a sump with an overflow port on the sump, a pipeline on the sump connected to the ...

AI Technical Summary

Problems solved by technology

[0002] At present, the system equipment for treating the sewage generated during the production of primary explosives is large in equipment, high in cost, high in operating costs, complicated in operation, and has secondary pollution when treating sewage

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