Multifunctional sewage treatment device
A sewage treatment device and multi-functional technology, which is applied in the field of multi-functional sewage treatment devices, can solve the problems of low catalytic efficiency and achieve the effect of ensuring the working effect and helping the decomposition effect
Pending Publication Date: 2017-05-31
江苏坤佳环境科技有限公司
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Problems solved by technology
[0005] Although the above-mentioned structure has used fillers, iron and other materials in sewage treatment and has been used in denitrification sewage treatment, a large amount of foam will be generated when the fillers and iron-containing catalysts are used to treat sewage, and the catalytic efficiency is often relatively low. Low
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[0021] As shown in the figure, a multifunctional sewage treatment device includes a device body 1, a sewage inlet 4, a sewage outlet 5, a biological filler layer 6, a catalytic layer 7 made of ferric oxide and iron particles, and a steel ball layer 8 And the foam outlet 9, the biological filler layer 6, the catalyst layer 7 made of ferrous iron oxide and iron particles, and the steel ball layer 8 are arranged in sequence from bottom to top and are located in the middle of the device body 1, and the sewage inlet 4. The sewage outlet 5 and the foam outlet 9 are both arranged on the device body 1, and also include an aeration pipe 11, the aeration pipe 11 is arranged at the bottom of the device body 1, and the aeration pipe 11 is provided with a rubber sleeve 12 , the rubber sleeve 12 is sleeved on the outer wall of the aeration tube 11 and is closely attached to the outer wall of the aeration tube 11. The rubber sleeve 12 is provided with a number of air outlets 13 containing the...
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The invention relates to a sewage treatment device and particularly relates to a multifunctional sewage treatment device capable of carrying out multi-aspect treatment of catalysis and treatment of sewage. The multifunctional sewage treatment device comprises a device body (1), a sewage inlet (4), a sewage outlet (5), a biological packing layer (6), a catalyst layer (7) prepared from a bivalent iron oxide and ion particles, a steel ball layer (8), a foam outlet (9) and an aerator pipe (11); the biological packing layer (6), the catalyst layer (7) prepared from the bivalent iron oxide and the ion particles and the steel ball layer (8) are sequentially arranged at the middle position in the device body (1) from bottom to top; the sewage inlet (4), the sewage outlet (5) and the foam outlet (9) all are arranged on the device body (1); and the aerator pipe (11) is arranged at the bottom of the device body (1).
Description
technical field [0001] The invention relates to sewage treatment equipment, in particular to a multifunctional sewage treatment device. Background technique [0002] Industrial wastewater refers to the wastewater, sewage and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products and products lost with water, as well as pollutants produced in the production process. With the rapid development of industry, the types and quantities of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. Therefore, for the protection of the environment, the treatment of industrial wastewater is more important than the treatment of urban sewage. [0003] Now for these pollutions, the following methods are adopted: 1. Chemical precipitation method, which is to flocculate the harmful substances in the sewage into floccula...
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Login to View More IPC IPC(8): C02F1/72C02F101/30
CPCC02F1/722C02F1/725C02F2305/023C02F2301/08C02F1/66C02F2101/30
Inventor 褚荷云宋洪华褚玉坤
Owner 江苏坤佳环境科技有限公司