CN104944686A - Complete equipment used for dispersing dirty waste water and deeply processing - Google Patents
Complete equipment used for dispersing dirty waste water and deeply processing Download PDFInfo
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- 239000002351 wastewater Substances 0.000 title claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 47
- 239000010802 sludge Substances 0.000 claims abstract description 26
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 24
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 21
- 238000011001 backwashing Methods 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims 6
- 238000001914 filtration Methods 0.000 claims 4
- 230000005484 gravity Effects 0.000 claims 4
- 201000010099 disease Diseases 0.000 claims 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 2
- 238000010992 reflux Methods 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 abstract description 22
- 230000003647 oxidation Effects 0.000 abstract description 20
- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004155 Chlorine dioxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000019398 chlorine dioxide Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
一种用于分散污废水深度处理的成套设备，它涉及污水处理技术领域，它包含格栅及污水调节井、折板厌氧池、缺氧池、管式曝气接触氧化池、斜管沉淀池、自流砂滤装置、消毒池、消毒装置、污泥处理装置、风机、剩余污泥管，所述格栅及污水调节井通过污水处理管与折板厌氧池连接，折板厌氧池通过污水处理管与缺氧池连接，管式曝气接触氧化池与缺氧池连接，管式曝气接触氧化池通过污水处理管与斜管沉淀池连接，斜管沉淀池与自流砂滤装置连接，自流砂滤装置与消毒池连接。本发明能满足污水深度处理装置的施工要求，节省了现场加工制作时间，减少了工人劳动量，提高了工作效率，垂直管式砂滤装置固定牢靠，施工快速。
A complete set of equipment for the advanced treatment of dispersed sewage and wastewater, which relates to the technical field of sewage treatment, and includes grids and sewage regulating wells, folded plate anaerobic tanks, anoxic tanks, tubular aeration contact oxidation tanks, inclined tube sedimentation tank, artesian sand filter device, disinfection tank, disinfection device, sludge treatment device, fan, excess sludge pipe, the grid and sewage regulating well are connected to the folded plate anaerobic tank through the sewage treatment pipe, and the folded plate anaerobic tank The sewage treatment pipe is connected to the anoxic tank, the tubular aeration contact oxidation tank is connected to the anoxic tank, the tubular aeration contact oxidation tank is connected to the inclined tube sedimentation tank through the sewage treatment pipe, and the inclined tube sedimentation tank is connected to the artesian sand filter device Connection, the artesian sand filter device is connected with the disinfection tank. The invention can meet the construction requirements of the sewage advanced treatment device, saves on-site processing and manufacturing time, reduces labor workload of workers, improves work efficiency, and the vertical tubular sand filter device is firmly fixed and fast in construction.
Description
技术领域 technical field
本发明涉及污水处理技术领域，具体涉及一种用于分散污废水深度处理的成套设备。 The invention relates to the technical field of sewage treatment, in particular to a complete set of equipment for advanced treatment of dispersed sewage and wastewater.
背景技术 Background technique
目前，公知的用于分散污废水处理一体化设备，基本沿用缺氧、好氧工艺；使用的材料有传统的钢筋混凝土结构，或者是钢板制作，或者是手工糊制玻璃钢罐体。缺氧、好氧工艺虽然可以脱氮，但不能除磷，已经不符合国家《城镇污水处理厂污染物排放标准》要求。传统的钢筋混凝土结构必须现场施工，需要支模、绑扎钢筋、混凝土灌注、养护、拆模等工序。由于施工技术水平的差异，施工周期长，影响地面交通和住户使用；现场制作浪费大量的工作时间，劳动效率不高。钢板制作的一体化设备往往防腐处理不好，使用寿命大大缩短。手工糊制玻璃钢产品则由于其技术落后，承受地面荷载有限，致使罐体垮塌不计其数。 At present, the known integrated equipment for dispersing sewage and wastewater treatment basically adopts anoxic and aerobic processes; the materials used include traditional reinforced concrete structures, or steel plates, or hand-pasted glass fiber reinforced plastic tanks. Although anoxic and aerobic processes can remove nitrogen, they cannot remove phosphorus, which no longer meets the requirements of the national "Pollutant Discharge Standards for Urban Sewage Treatment Plants". Traditional reinforced concrete structures must be constructed on site, requiring processes such as formwork, tying of steel bars, concrete pouring, maintenance, and formwork removal. Due to differences in construction technology levels, the construction period is long, which affects ground transportation and residents' use; on-site production wastes a lot of working time, and labor efficiency is not high. The integrated equipment made of steel plate is often not treated well in anti-corrosion treatment, and the service life is greatly shortened. Hand-pasted FRP products are limited in bearing ground load due to their backward technology, resulting in countless tank collapses.
发明内容 Contents of the invention
本发明的目的在于针对现有技术的缺陷和不足，提供一种结构简单、设计合理、使用方便的用于分散污废水深度处理的成套设备。 The purpose of the present invention is to provide a complete set of equipment for the advanced treatment of dispersed sewage and wastewater with simple structure, reasonable design and convenient use in view of the defects and deficiencies of the prior art.
为实现上述目的，本发明采用的技术方案是：它包含格栅及污水调节井、折板厌氧池、缺氧池、管式曝气接触氧化池、斜管沉淀池、自流砂滤装置、消毒池、消毒装置、污泥处理装置、风机、剩余污泥管，所述格栅及污水调节井通过污水处理管与折板厌氧池连接，折板厌氧池通过污水处理管与缺氧池连接，管式曝气接触氧化池与缺氧池连接，管式曝气接触氧化池通过污水处理管与斜管沉淀池连接，斜管沉淀池与自流砂滤装置连接，自流砂滤装置与消毒池连接，消毒池通过消毒管与消毒装置连接，斜管沉淀池通过剩余污泥管与污泥处理装置连接，斜管沉淀池通过回流污泥管与格栅及污水调节井连接，风机通过送风管与管式曝气接触氧化池连接，所述斜管沉淀池与自流砂滤装置之间设置有反冲洗废水管。 In order to achieve the above object, the technical solution adopted by the present invention is: it includes grille and sewage regulating well, folded plate anaerobic tank, anoxic tank, tubular aeration contact oxidation tank, inclined tube sedimentation tank, artesian sand filter device, Disinfection tank, disinfection device, sludge treatment device, fan, excess sludge pipe, the grid and sewage regulating well are connected to the folded plate anaerobic tank through the sewage treatment pipe, and the folded plate anaerobic tank is connected to the anoxic tank through the sewage treatment pipe Pool connection, the tubular aeration contact oxidation tank is connected to the anoxic tank, the tubular aeration contact oxidation tank is connected to the inclined tube sedimentation tank through the sewage treatment pipe, the inclined tube sedimentation tank is connected to the artesian sand filter device, and the artesian sand filter device is connected to the The disinfection tank is connected, the disinfection tank is connected to the disinfection device through the disinfection pipe, the inclined tube sedimentation tank is connected to the sludge treatment device through the remaining sludge pipe, the inclined tube sedimentation tank is connected to the grille and the sewage adjustment well through the return sludge pipe, and the fan passes through The air supply pipe is connected to the tubular aeration contact oxidation tank, and a backwash waste water pipe is set between the inclined tube sedimentation tank and the artesian sand filter device.
本发明操作时，格栅及污水调节井装有提升水泵，通过格栅拦截漂浮物和粗大悬浮物，提升泵将污废水提升至折板厌氧池，产生水解酸化反应，同时聚磷菌放磷；从折板厌氧池顺流污水及管式曝气接触氧化池回流混合液进入缺氧池，产生反硝化反应，氮气在此逸出；顺流污水及斜管沉淀池回流污泥一并进入管式曝气接触氧化池，好氧微生物吸附降解有机物，聚磷菌吸磷，产生硝化反应；顺流污水进入斜管沉淀池，实现泥水分离；上述分离的水进入自流砂滤装置，反冲洗废水管可以反冲洗，悬浮物去除；再通过消毒池进行消毒，采用电解法二氧化氯发生器可以不使用盐酸，提高了安全性，经过消毒处理后的尾水达标排放；斜管沉淀池产生的剩余污泥泵送至污泥处理装置，处置后外运；回流污泥泵送到管式曝气接触氧化池的进水口，管式曝气接触氧化池内的混合液泵送到缺氧池的进水口。 During the operation of the present invention, the grid and the sewage regulating well are equipped with lifting pumps, and the floating matter and coarse suspended matter are intercepted by the grid, and the lifting pump lifts the sewage and waste water to the folded plate anaerobic pool to generate hydrolysis and acidification reaction, and at the same time, the phosphorus accumulating bacteria release Phosphorus; from the downstream sewage of the folded plate anaerobic tank and the return mixed liquid of the tubular aeration contact oxidation tank into the anoxic tank, denitrification reaction occurs, and nitrogen escapes here; the downstream sewage and the return sludge of the inclined tube sedimentation tank And enter the tubular aeration contact oxidation tank, aerobic microorganisms absorb and degrade organic matter, phosphorus-accumulating bacteria absorb phosphorus, and produce nitrification reaction; the downstream sewage enters the inclined tube sedimentation tank to realize the separation of mud and water; the above-mentioned separated water enters the artesian sand filter device, The backwash wastewater pipe can be backwashed to remove suspended solids; and then disinfected through the disinfection tank, the electrolytic chlorine dioxide generator can not use hydrochloric acid, which improves safety, and the tail water after disinfection treatment meets the standard discharge; the inclined pipe sedimentation The remaining sludge generated in the tank is pumped to the sludge treatment device, and then transported outside after disposal; the return sludge is pumped to the water inlet of the tubular aeration contact oxidation tank, and the mixed solution in the tubular aeration contact oxidation tank is pumped to the Oxygen pool inlet.
采用上述结构后，本发明产生的有益效果为：本发明所述的一种用于分散污废水深度处理的成套设备，能满足污水深度处理装置的施工要求，节省了现场加工制作时间，减少了工人劳动量，提高了工作效率，垂直管式砂滤装置固定牢靠，施工快速，出水悬浮物指标在10mg/L以下。 After adopting the above-mentioned structure, the beneficial effects produced by the present invention are: a complete set of equipment for the advanced treatment of dispersed sewage and wastewater according to the present invention can meet the construction requirements of the advanced sewage treatment device, save on-site processing and production time, and reduce the The labor load of the workers improves the work efficiency, the vertical tubular sand filter device is firmly fixed, the construction is fast, and the suspended solids index of the effluent is below 10mg/L.
附图说明 Description of drawings
图1是本发明结构图。 Fig. 1 is a structural diagram of the present invention.
附图标记说明： Explanation of reference signs:
1、格栅及污水调节井；2、折板厌氧池；3、缺氧池；4、氧化池；5、斜管沉淀池；6、自流砂滤装置；7、消毒池；8、消毒装置；9、污泥处理装置；10、风机；11、剩余污泥管；12、反冲洗废水管。 1. Grid and sewage regulating well; 2. Folded plate anaerobic tank; 3. Anoxic tank; 4. Oxidation tank; 5. Inclined tube sedimentation tank; 6. Artesian sand filter device; 7. Disinfection tank; 9. Sludge treatment device; 10. Fan; 11. Residual sludge pipe; 12. Backwash waste water pipe.
具体实施方式 Detailed ways
下面结合附图对本发明作进一步的说明。 The present invention will be further described below in conjunction with the accompanying drawings.
参看如图1所示，本具体实施方式采用如下技术方案：它包含格栅及污水调节井1、折板厌氧池2、缺氧池3、管式曝气接触氧化池4、斜管沉淀池5、自流砂滤装置6、消毒池7、消毒装置8、污泥处理装置9、风机10、剩余污泥管11，所述格栅及污水调节井1通过污水处理管与折板厌氧池2连接，折板厌氧池2通过污水处理管与缺氧池3连接，管式曝气接触氧化池4与缺氧池3连接，管式曝气接触氧化池4通过污水处理管与斜管沉淀池5连接，斜管沉淀池5与自流砂滤装置6连接，自流砂滤装置6与消毒池7连接，消毒池7通过消毒管与消毒装置8连接，斜管沉淀池5通过剩余污泥管11与污泥处理装置9连接，斜管沉淀池5通过回流污泥管与格栅及污水调节井1连接，风机10通过送风管与管式曝气接触氧化池4连接，所述斜管沉淀池5与自流砂滤装置6之间设置有反冲洗废水管12。 Referring to Fig. 1, this specific embodiment adopts the following technical scheme: it includes grille and sewage regulating well 1, folded plate anaerobic tank 2, anoxic tank 3, tubular aeration contact oxidation tank 4, inclined tube sedimentation Pool 5, artesian sand filter device 6, disinfection tank 7, disinfection device 8, sludge treatment device 9, fan 10, excess sludge pipe 11, the grid and sewage adjustment well 1 pass through the sewage treatment pipe and the folded plate anaerobic Pool 2 is connected, the folded plate anaerobic pool 2 is connected to the anoxic pool 3 through the sewage treatment pipe, the tubular aeration contact oxidation pool 4 is connected to the anoxic pool 3, and the tubular aeration contact oxidation pool 4 is connected to the inclined tank 3 through the sewage treatment pipe The tube sedimentation tank 5 is connected, the inclined tube sedimentation tank 5 is connected with the artesian sand filter device 6, the artesian sand filter device 6 is connected with the disinfection tank 7, the disinfection tank 7 is connected with the disinfection device 8 through the disinfection tube, and the inclined tube sedimentation tank 5 passes through the residual sewage The mud pipe 11 is connected to the sludge treatment device 9, the inclined tube sedimentation tank 5 is connected to the grid and the sewage regulating well 1 through the return sludge pipe, and the fan 10 is connected to the tubular aeration contact oxidation tank 4 through the air supply pipe. A backwash waste water pipe 12 is provided between the inclined tube sedimentation tank 5 and the artesian sand filter device 6 .
本具体实施方式操作时，格栅及污水调节井1装有提升水泵，通过格栅拦截漂浮物和粗大悬浮物，提升泵将污废水提升至折板厌氧池2，产生水解酸化反应，同时聚磷菌放磷；从折板厌氧池2顺流污水及管式曝气接触氧化池4回流混合液进入缺氧池3，产生反硝化反应，氮气在此逸出；顺流污水及斜管沉淀池5回流污泥一并进入管式曝气接触氧化池4，好氧微生物吸附降解有机物，聚磷菌吸磷，产生硝化反应；顺流污水进入斜管沉淀池5，实现泥水分离；上述分离的水进入自流砂滤装置6，反冲洗废水管12可以反冲洗，悬浮物去除；再通过消毒池7进行消毒，采用电解法二氧化氯发生器可以不使用盐酸，提高了安全性，经过消毒处理后的尾水达标排放；斜管沉淀池5产生的剩余污泥泵送至污泥处理装置9，处置后外运；回流污泥泵送到管式曝气接触氧化池4的进水口，管式曝气接触氧化池4内的混合液泵送到缺氧池3的进水口。 During the operation of this specific embodiment, the grid and the sewage regulating well 1 are equipped with a lifting pump, which intercepts floating matter and coarse suspended matter through the grid, and the lifting pump lifts the sewage and wastewater to the folded plate anaerobic pool 2 to generate hydrolysis and acidification reactions, and at the same time Phosphorus release by phosphorus-accumulating bacteria; the mixed liquid from the downstream sewage from the folded-plate anaerobic tank 2 and the backflow of the tubular aeration contact oxidation tank 4 enters the anoxic tank 3, where denitrification occurs, and nitrogen escapes here; the downstream sewage and the oblique The returned sludge from the tube sedimentation tank 5 enters the tube type aeration contact oxidation tank 4 together, aerobic microorganisms absorb and degrade organic matter, phosphorus accumulating bacteria absorb phosphorus, and produce nitrification reaction; downstream sewage enters the inclined tube sedimentation tank 5 to realize mud-water separation; The above-mentioned separated water enters the self-flowing sand filter device 6, and the backwashing waste water pipe 12 can be backwashed, and the suspended solids are removed; then, it is sterilized by the disinfection tank 7, and the electrolytic chlorine dioxide generator can be used without hydrochloric acid, which improves the safety. After the disinfection treatment, the tail water is discharged up to the standard; the remaining sludge generated in the inclined tube sedimentation tank 5 is pumped to the sludge treatment device 9, and then transported outside after disposal; the return sludge is pumped to the inlet of the tubular aeration contact oxidation tank 4 The water inlet, the mixed solution in the tubular aeration contact oxidation tank 4 is pumped to the water inlet of the anoxic tank 3 .
采用上述结构后，本具体实施方式产生的有益效果为：本具体实施方式所述的一种用于分散污废水深度处理的成套设备，能满足污水深度处理装置的施工要求，节省了现场加工制作时间，减少了工人劳动量，提高了工作效率，垂直管式砂滤装置固定牢靠，施工快速，出水悬浮物指标在10mg/L以下。 After adopting the above-mentioned structure, the beneficial effects of this embodiment are as follows: a complete set of equipment for the advanced treatment of dispersed sewage and wastewater described in this embodiment can meet the construction requirements of the advanced sewage treatment device, saving on-site processing and manufacturing time, reducing the labor load of workers and improving work efficiency, the vertical tubular sand filter device is firmly fixed, the construction is fast, and the suspended solids index in the effluent is below 10mg/L.
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| CN116084529A (en) * | 2022-11-30 | 2023-05-09 | 广东省建筑设计研究院有限公司 | Sponge airport structure for summer-heat winter-heat weather area |
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| CN106630411A (en) * | 2016-12-14 | 2017-05-10 | 嘉工集团有限公司 | Domestic sewage treatment system and control method |
| CN116084529A (en) * | 2022-11-30 | 2023-05-09 | 广东省建筑设计研究院有限公司 | Sponge airport structure for summer-heat winter-heat weather area |
| CN116084529B (en) * | 2022-11-30 | 2023-10-27 | 广东省建筑设计研究院有限公司 | Sponge airport structure for summer-heat winter-heat weather area |
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Application publication date: 20150930 |