Sewage treatment device and sewage treatment method thereof
A technology for sewage treatment equipment and water production tanks, which is applied in the fields of water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. Reuse, reduce operating costs, and achieve economic and environmental benefits
Inactive Publication Date: 2018-12-28
武汉森泰环保股份有限公司
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Problems solved by technology
[0007] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, propose a sewage treatment equipment and its sewage treatment method, and solve the technical problem of insufficient comprehensiveness of sewage treatment in the prior art
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[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0020] The invention provides a kind of sewage treatment equipment, such as figure 1 As shown, it includes: a membrane reaction tank 1, a membrane water production tank 2, a suction system 3 and an aeration system 4.
[0021] Membrane reaction tank 1 comprises reaction tank body 11, places submerged ultrafiltration membrane 12 in described reaction tank body 11, and the dosing pipe 13 that is communicated with described reaction tank body 11, is added in described reaction tank body 11 Bleach and powdered activated charcoal. The submerged ultrafiltration membrane 12 can be a composite hollow fibe...
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The invention belongs to the technical field of sewage treatment, and discloses a sewage treatment device and a sewage treatment method thereof. The device comprises a membrane reaction tank, a membrane water production tank, a suction system and an aeration system, wherein the membrane reaction tank includes a reaction tank body, an immersion ultrafiltration membrane placed in the reaction tank body and a chemical adding pipe communicated with the reaction tank body, and bleaching powder and powdered activated carbon are added in the reaction tank body; the membrane water production tank is used for storing treated water; and the suction system includes a suction pipe communicated with the immersion ultrafiltration membrane and the membrane water production tank, a membrane suction pump,a suction flow meter, a suction pressure gauge and a suction valve, wherein the membrane suction pump, the suction flow meter, the suction pressure gauge and the suction valve are disposed on the suction pipe. The aeration system includes an aerator, an aeration fan, an aeration pipe, an air pressure meter and a reducing valve, wherein the aeration pipe is connected with the aerator and the aeration fan; and the air pressure meter and the reducing valve are disposed on the aeration pipe. The aerator is disposed below the immersion ultrafiltration membrane. The sewage treatment device combinesthe bleaching powder, the activated carbon and the ultrafiltration membrane to simultaneously remove COD, ammonia nitrogen, total phosphorus and suspended matter.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment equipment and a sewage treatment method thereof. Background technique [0002] With the development of industry, the pollution of my country's drinking water sources is becoming more and more serious, and the concentration of organic matter and ammonia nitrogen in the raw water is seriously exceeding the standard. In response to the call of the country, many sewage plants are now implementing standard upgrading projects, and the main target pollution removed by standard upgrading and transformation The substances are mainly divided into four categories: 1. Remove, decolorize and deodorize the residual suspended particles in the water, so that the water can be further clarified; 2. Further make the chemical oxygen demand (CODcr) and total organic carbon (TOC) of chromium 3. Ensure that nitrogen and phosphorus can be eliminated, and eliminate the factors t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C02F9/04C02F101/30
CPCC02F1/283C02F1/444C02F1/50C02F2101/30C02F2303/04
Inventor 申玉萍冯梅阮先萍肖磊
Owner 武汉森泰环保股份有限公司