Ultrahigh ammonia nitrogen sewage treatment device and method
A technology of sewage treatment device and pretreatment device, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of high adjustment time and cost, unstable water quality adjustment process, etc. , to achieve the effect of unattended, reduced personnel contact, and efficient discharge standards
Inactive Publication Date: 2022-04-12
THE GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD
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Problems solved by technology
[0005] Aiming at the problems existing in the above-mentioned prior art, the present invention discloses a device and method for ultra-high ammonia nitrogen sewage treatment, which solves the problem of unstable water quality adjustment process of the current sewage treatment device, and the problem of large adjustment time cost, and then Improve the efficiency of sewage treatment and the quality of sewage treatment
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[0045] Such as Figure 1-3 As shown, this embodiment specifically discloses a treatment device for ultra-high ammonia nitrogen sewage, which includes a sewage regulating tank 2 , a pretreatment device 1 and an electrical control system 4 .
[0046] Specifically, such as figure 1 As shown, the pretreatment device 1 includes a tower body 101, the top of the tower body 101 is provided with an exhaust port 105, the bottom of the tower body 101 is provided with a sewage collection tank 111, and the middle part of the tower body 101 is provided with filler Adsorption zone 108; a first adsorption zone 107 is provided directly above the packing adsorption zone 108 inside the tower body 101, and a spray pipeline 102 is provided at the upper position of the first adsorption zone 107 inside the tower body 101, and the One end of the spray pipeline 102 extends into the tower body 101, and the other end of the spray pipeline 102 is located outside the tower body 101 and the end is connect...
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The invention relates to an ultra-high ammonia nitrogen sewage treatment device and method.The device comprises a sewage adjusting tank, a pretreatment device and an electrical control system, and the pretreatment device optimizes the system through spraying dispersion, contact oxygen volatilization, filler adsorption, combination time retention and contact oxidation again, liquid level control and the like; aiming at high-concentration and high-content ammonia-nitrogen-containing sewage, rapid and stable water quality degradation treatment is realized, and meanwhile, the device saves the manufacturing cost, greatly reduces personnel contact, can realize unattended operation and remote control, improves the sewage treatment automation process, can more efficiently complete sewage treatment up-to-standard discharge, and has a wide application prospect. The problems that the water quality adjusting process of an existing sewage treatment device is unstable, and the adjusting time cost is large are solved, and then the sewage treatment efficiency and the sewage treatment quality are improved.
Description
technical field [0001] The invention belongs to the technical field of sewage treatment, and relates to a treatment device and method for ultra-high ammonia nitrogen sewage. Background technique [0002] With the progress of the times, the reform of the city appearance has taken on a new look. Industries such as coking, chemical fertilizer, petrochemical, pharmaceutical, food, landfill and waste transfer station are all developing at a high speed, but if the ultra-high ammonia nitrogen sewage generated during the production period is not treated up to the standard and discharged, the surrounding water resources will be polluted. As limited water resources become more and more important, and with the continuous improvement of treatment processes and technologies, people have higher, better and more energy-saving requirements for discharge water standards. [0003] At present, high-ammonia-nitrogen sewage is mainly composed of waste water and waste liquid discharged by coking...
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Inventor 蔡丛海周华詹晓敏刘京都林静达詹宏伟李饶旬刘禹黄婷胡涛杨项沈建业温宇
Owner THE GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD