High-efficiency purification system of papermaking sewage

Abstract

The invention discloses a high-efficiency purification system of papermaking sewage, which mainly comprises four parts, i.e. an integrated processor 1, a sludge accumulation condenser 2, a separation purifier 3 and a prefilter 4. The high-efficiency purification system also comprises auxiliary electrical appliances for sewage purification, such as a sewage pump, a motor, a pharmaceutical mixer, an electric valve, a water level switch and the like. The four sewage purification devices are main body parts of the whole high-efficiency purification system, are mainly communicated through sewage pipelines, and can finally achieve the purpose of rapid sewage separation and purification through sequential separation of passing sewage. The structure is characterized in that the sludge accumulation condenser 2 and the separation purifier 3 are closed low-pressure tanks (wherein the tank bodies are made of steel plate, stainless steel plate or glass fiber reinforced plastics). Due to the combination of the high-quality active ore filtering medium and the automatic program-controlled operation of the electrical appliances, the invention has the advantages of small size, small occupied area, high purification speed, high efficiency and the like. Moreover, the invention reasonably combines the high technology of physical and chemical principles and the special active ore filtering medium, thereby further improving the sewage separation and purification.

Description

Technical field: [0001] The patent of the present invention relates to a sewage treatment system equipment, in particular to a high-efficiency purification treatment system for decomposing, decolorizing and purifying papermaking wastewater. Background technique: [0002] At present, paper-making enterprises mainly adopt the multi-pool sedimentation and aeration filtration method of medicament and biochemistry for the treatment of process wastewater. That is to say, multiple pools gradually precipitate biochemistry, and its disadvantages are large land occupation, slow filtration rate, large one-time investment, and high later operating costs (electricity fee + chemical fee + labor fee). Increased production costs of enterprises. Invention content: [0003] The purpose of the patent of the present invention is to provide an advanced technical equipment for efficient purification and decolorization of papermaking wastewater, so as to improve the purification and decolorizat...

AI Technical Summary

Problems solved by technology

That is, multiple pools gradually precipitate biochemical, its disadvantages are large land occupation, slow filtration rate, large one-time investment, and high later operation cost (electricity fee + chemical fee + labor fee)

increased production costs

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