CN103736319B - A kind of break milk separation water treatment system and method - Google Patents
A kind of break milk separation water treatment system and method Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000000926 separation method Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000008267 milk Substances 0.000 title claims 5
- 210000004080 milk Anatomy 0.000 title claims 5
- 235000013336 milk Nutrition 0.000 title claims 5
- 230000003068 static effect Effects 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 22
- 239000006260 foam Substances 0.000 claims abstract description 20
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 239000002781 deodorant agent Substances 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 8
- 231100000719 pollutant Toxicity 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 2
- 239000002912 waste gas Substances 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 6
- 238000012958 reprocessing Methods 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
本发明公开了一种破乳分离水处理系统及方法，该破乳分离水处理系统包括第一耐腐蚀自吸泵、第一计量泵、破乳剂储罐、第一管道静态混合器、第二计量泵、助破乳剂储罐、第二管道静态混合器、油水分离槽、自吸式无堵塞排污泵、过滤池、气动隔膜泵、自吸式离心清水泵、油沫收集罐、除臭剂储罐、隔膜泵和板框式压滤机。本发明一种破乳分离水处理系统及方法，用于对集水池中的废液进行再处理，从而使得再循环利用的集水池溶液可溶解废气中的杂质等污物能力提高，进一步提高废气喷淋处理效率，最终使得由烟仓排出的废气不仅达到排放标准，而且低于国标排放标准的1/10。
The invention discloses a demulsification and separation water treatment system and method. The demulsification and separation water treatment system comprises a first corrosion-resistant self-priming pump, a first metering pump, a demulsifier storage tank, a first pipeline static mixer, a second Metering pump, auxiliary demulsifier storage tank, second pipeline static mixer, oil-water separation tank, self-priming non-clogging sewage pump, filter tank, pneumatic diaphragm pump, self-priming centrifugal water pump, oil foam collection tank, deodorant Storage tanks, diaphragm pumps and plate and frame filter presses. A system and method for demulsification and separation of water according to the present invention are used for reprocessing the waste liquid in the sump, so that the ability of the recycled sump solution to dissolve impurities and other pollutants in the waste gas is improved, and the waste gas is further improved. The efficiency of spray treatment finally makes the exhaust gas discharged from the smoke chamber not only meet the emission standard, but also lower than 1/10 of the national standard emission standard.
Description
技术领域technical field
本发明涉及污水处理技术领域，具体涉及一种破乳分离水处理系统及该系统的水处理方法。The invention relates to the technical field of sewage treatment, in particular to a water treatment system for demulsification and separation and a water treatment method for the system.
背景技术Background technique
工业化生产排放的大量废气等污染源目前通常采用如附图1所示的处理方法来处理，废气污染源通过风机吸入喷淋塔内，经过四级喷淋塔处理后，再经由活性碳吸附处理后由烟仓排出，上述喷淋塔中喷淋过废气的废液收集在集水池中，集水池中废液可再利用用于喷淋塔中。而在实际处理过程中，由于集水池中废液可溶解废气中的杂质等污物有限，上述处理方法中由烟仓排出的废气仍然无法达到排放标准，排放后的废气仍然会对环境造成污染，对人体健康产生不良影响。因此，为进一步提高废气喷淋处理效率，本发明提出一种破乳分离水处理系统及该系统的水处理方法，对集水池中的废液进行再处理，从而使得再循环利用的集水池溶液可溶解废气中的杂质等污物能力提高，最终使得由烟仓排出的废气不仅达到排放标准，而且低于国标排放标准的1/10。A large amount of waste gas and other pollution sources emitted by industrial production are usually treated by the treatment method shown in Figure 1. The waste gas pollution source is sucked into the spray tower through the fan, treated by the four-stage spray tower, and then adsorbed by activated carbon. The waste liquid sprayed by the waste gas in the above-mentioned spray tower is collected in the sump, and the waste liquid in the sump can be reused in the spray tower. However, in the actual treatment process, due to the limited amount of impurities such as impurities in the waste gas that can be dissolved by the waste liquid in the sump, the waste gas discharged from the smoke bin in the above treatment method still cannot meet the emission standards, and the exhaust gas after discharge will still pollute the environment. , have adverse effects on human health. Therefore, in order to further improve the efficiency of waste gas spraying treatment, the present invention proposes a demulsification separation water treatment system and a water treatment method for the system, which reprocesses the waste liquid in the sump, so that the recycled sump solution The ability to dissolve impurities and other pollutants in the exhaust gas is improved, and finally the exhaust gas discharged from the smoke bin not only meets the emission standard, but is also lower than 1/10 of the national standard emission standard.
发明内容Contents of the invention
针对现有技术的不足，本发明旨在提供一种对集水池中的废液进行再处理，从而使得再循环利用的集水池溶液可溶解废气中的杂质等污物能力提高，最终使得由烟仓排出的废气不仅达到排放标准，而且低于国标排放标准的1/10的破乳分离水处理系统及该系统的水处理方法。Aiming at the deficiencies of the prior art, the present invention aims to provide a method for reprocessing the waste liquid in the sump, so that the recyclable sump solution can improve the ability to dissolve impurities and other pollutants in the waste gas, and finally make the waste caused by the smoke The waste gas discharged from the warehouse not only meets the discharge standard, but also is lower than 1/10 of the national standard discharge standard. The demulsification separation water treatment system and the water treatment method of the system.
为实现上述目的，本发明采用如下技术方案：To achieve the above object, the present invention adopts the following technical solutions:
一种破乳分离水处理系统，包括第一耐腐蚀自吸泵、第一计量泵、破乳剂储罐、第一管道静态混合器、第二计量泵、助破乳剂储罐、第二管道静态混合器、油水分离槽、自吸式无堵塞排污泵、过滤池、气动隔膜泵、自吸式离心清水泵、油沫收集罐、除臭剂储罐、隔膜泵和板框式压滤机；所述第一耐腐蚀自吸泵通过管道与集水池连接，破乳剂储罐连接第一计量泵一端，第一计量泵另一端连接第一管道静态混合器一端，第一耐腐蚀自吸泵输出端也连接第一管道静态混合器同一端；助破乳剂储罐连接第二计量泵一端，第二计量泵另一端连接第二管道静态混合器一端，第一管道静态混合器其另一端连接第二管道静态混合器同一端，第二管道静态混合器另一端连接油水分离槽；油水分离槽连接自吸式无堵塞排污泵，自吸式无堵塞排污泵通过管道与过滤池连接；油水分离槽通过管道连接油沫收集罐，油沫收集罐上设置有油渣排出口，且油沫收集罐还通过管道与集水池连接；气动隔膜泵两端分别通过管道连接过滤池和板框式压滤机；自吸式离心清水泵两端分别通过管道连接过滤池和油水分离槽；油水分离槽还通过管道连接除臭剂储罐，除臭剂储罐另一端连接隔膜泵输入端；上述油水分离槽上还设置有与自来水管道连接的接口。A water treatment system for demulsification separation, comprising a first corrosion-resistant self-priming pump, a first metering pump, a demulsifier storage tank, a first pipeline static mixer, a second metering pump, an auxiliary demulsifier storage tank, a second pipeline static Mixer, oil-water separation tank, self-priming non-clogging sewage pump, filter tank, pneumatic diaphragm pump, self-priming centrifugal water pump, oil foam collection tank, deodorant storage tank, diaphragm pump and plate and frame filter press; The first corrosion-resistant self-priming pump is connected to the sump through a pipeline, the demulsifier storage tank is connected to one end of the first metering pump, the other end of the first metering pump is connected to one end of the first pipeline static mixer, and the first corrosion-resistant self-priming pump outputs The end is also connected to the same end of the first pipeline static mixer; the demulsifier storage tank is connected to one end of the second metering pump, the other end of the second metering pump is connected to one end of the second pipeline static mixer, and the other end of the first pipeline static mixer is connected to the second pipeline static mixer. The two pipeline static mixers are at the same end, and the other end of the second pipeline static mixer is connected to the oil-water separation tank; the oil-water separation tank is connected to a self-priming non-clogging sewage pump, and the self-priming non-clogging sewage pump is connected to the filter tank through a pipeline; the oil-water separation tank The oil foam collection tank is connected to the oil foam collection tank through pipelines. The oil foam collection tank is equipped with an oil residue discharge outlet, and the oil foam collection tank is also connected to the water collection tank through pipelines; the two ends of the pneumatic diaphragm pump are respectively connected to the filter tank and plate-and-frame filter press through pipelines. The two ends of the self-priming centrifugal clean water pump are respectively connected to the filter pool and the oil-water separation tank through pipelines; the oil-water separation tank is also connected to the deodorant storage tank through pipelines, and the other end of the deodorant storage tank is connected to the input end of the diaphragm pump; the above oil-water separation The groove is also provided with an interface connected with a water pipe.
一种破乳分离水处理方法，集水池中的污水经第一耐腐蚀自吸泵泵入后，与破乳剂通过第一管道静态混合器充分混合后再通过第二管道静态混合器与助破乳剂充分混合进入油水分离槽内，在油水分离槽内加入适量的自来水以助于发生水处理化学反应实现油水分离，反应后的油水分离后，油沫存至油沫收集罐中，油渣通过其油渣排出口排出而水则回流至集水池中以进行再次利用；在油水分离槽中含有杂质等污染物的水则通过自吸式无堵塞排污泵泵入过滤池中过滤，过滤出的过滤清水再通过自吸式离心清水泵泵入油水分离槽中再利用；过滤池中过滤出的含水沉淀物则通过气动隔膜泵泵入板框式压滤机中进行人工去渣处理，板框式压滤机中过滤出的水再回流至过滤池中；上述过程可多次循环进行，最终污水在破乳分离的同时，通过除臭剂储罐中的除臭剂在油水分离槽中去臭味；未完全分离的污水也可通过第二耐腐蚀自吸泵泵入集水池中再循环处理。A treatment method for demulsification and separation of water. After the sewage in the sump is pumped by the first corrosion-resistant self-priming pump, it is fully mixed with the demulsifier through the first pipeline static mixer, and then passes through the second pipeline static mixer and the auxiliary demulsifier. The emulsion is fully mixed into the oil-water separation tank, and an appropriate amount of tap water is added to the oil-water separation tank to facilitate the water treatment chemical reaction to achieve oil-water separation. After the oil-water separation after the reaction, the oil foam is stored in the oil foam collection tank, and the oil residue passes through The oil residue is discharged from the discharge port and the water is returned to the sump for reuse; the water containing impurities and other pollutants in the oil-water separation tank is pumped into the filter tank through a self-priming non-clogging sewage pump for filtration, and the filtered water The filtered clean water is then pumped into the oil-water separation tank through a self-priming centrifugal clean water pump for reuse; the water-containing sediment filtered out of the filter tank is pumped into a plate-and-frame filter press through a pneumatic diaphragm pump for manual slag removal. The water filtered in the filter press is then returned to the filter tank; the above process can be repeated for many times, and finally the sewage is demulsified and separated in the oil-water separation tank through the deodorant in the deodorant storage tank. Odor; Incompletely separated sewage can also be pumped into the sump by the second corrosion-resistant self-priming pump for recirculation treatment.
本发明具有如下有益效果：The present invention has following beneficial effects:
本发明一种破乳分离水处理系统及方法，用于对集水池中的废液进行再处理，从而使得再循环利用的集水池溶液可溶解废气中的杂质等污物能力提高，进一步提高废气喷淋处理效率，最终使得由烟仓排出的废气不仅达到排放标准，而且低于国标排放标准的1/10，解决了现有废气处理方法在实际处理过程中，由于集水池中废液可溶解废气中的杂质等污物有限，由烟仓排出的废气仍然无法达到排放标准，排放后的废气仍然会对环境造成污染，对人体健康产生不良影响的技术问题。A system and method for demulsification and separation of water in the present invention are used for reprocessing the waste liquid in the sump, so that the ability of the recycled sump solution to dissolve impurities and other pollutants in the waste gas is improved, and the waste gas is further improved. The spray treatment efficiency finally makes the waste gas discharged from the smoke bin not only meet the discharge standard, but also lower than 1/10 of the national standard discharge standard, which solves the problem that the waste liquid in the sump is soluble in the actual treatment process of the existing waste gas treatment method The impurities and other pollutants in the exhaust gas are limited, and the exhaust gas discharged from the smoke bin still cannot meet the emission standards. The exhaust gas after discharge will still pollute the environment and have a technical problem that has adverse effects on human health.
附图说明Description of drawings
图1为目前工业化生产排放的大量废气等污染源通常采用的处理方法示意图；Figure 1 is a schematic diagram of the treatment methods usually adopted by pollution sources such as a large amount of waste gas emitted by industrial production;
图2为本发明一种破乳分离水处理系统的示意图。Fig. 2 is a schematic diagram of a water treatment system for demulsification and separation according to the present invention.
具体实施方式Detailed ways
下面结合附图及具体实施例，对本发明作进一步的描述，以便于更清楚的理解本发明要求保护的技术思想。In the following, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments, so as to understand more clearly the technical idea claimed in the present invention.
如图2所示为本发明一种破乳分离水处理系统，第一耐腐蚀自吸泵100、第一计量泵101、破乳剂储罐102、第一管道静态混合器103、第二计量泵104、助破乳剂储罐105、第二管道静态混合器106、油水分离槽107、自吸式无堵塞排污泵108、过滤池109、气动隔膜泵110、自吸式离心清水泵111、油沫收集罐112、除臭剂储罐113、隔膜泵114和板框式压滤机115；所述第一耐腐蚀自吸泵100通过管道与集水池连接，破乳剂储罐102连接第一计量泵101一端，第一计量泵101另一端连接第一管道静态混合器103一端，第一耐腐蚀自吸泵100输出端也连接第一管道静态混合器103同一端；助破乳剂储罐105连接第二计量泵104一端，第二计量泵104另一端连接第二管道静态混合器106一端，第一管道静态混合器103其另一端连接第二管道静态混合器106同一端，第二管道静态混合器106另一端连接油水分离槽107；油水分离槽107连接自吸式无堵塞排污泵108，自吸式无堵塞排污泵108通过管道与过滤池109连接；油水分离槽107通过管道连接油沫收集罐112，油沫收集罐112上设置有油渣排出口，且油沫收集罐112还通过管道与集水池连接；气动隔膜泵110两端分别通过管道连接过滤池109和板框式压滤机115；自吸式离心清水泵111两端分别通过管道连接过滤池109和油水分离槽107；油水分离槽107还通过管道连接除臭剂储罐113，除臭剂储罐113另一端连接隔膜泵114输入端；上述油水分离槽107上还设置有与自来水管道连接的接口。As shown in Figure 2, it is a demulsification separation water treatment system of the present invention, the first corrosion-resistant self-priming pump 100, the first metering pump 101, the demulsifier storage tank 102, the first pipeline static mixer 103, and the second metering pump 104. Demulsifier storage tank 105, second pipeline static mixer 106, oil-water separation tank 107, self-priming non-clogging sewage pump 108, filter tank 109, pneumatic diaphragm pump 110, self-priming centrifugal water pump 111, oil foam Collection tank 112, deodorant storage tank 113, diaphragm pump 114 and plate-and-frame filter press 115; the first corrosion-resistant self-priming pump 100 is connected to the sump through pipelines, and the demulsifier storage tank 102 is connected to the first metering pump 101, the other end of the first metering pump 101 is connected to one end of the first pipeline static mixer 103, and the output end of the first corrosion-resistant self-priming pump 100 is also connected to the same end of the first pipeline static mixer 103; the demulsifier storage tank 105 is connected to the first pipeline static mixer One end of two metering pumps 104, the other end of the second metering pump 104 is connected to one end of the second pipeline static mixer 106, the other end of the first pipeline static mixer 103 is connected to the same end of the second pipeline static mixer 106, and the second pipeline static mixer The other end of 106 is connected to the oil-water separation tank 107; the oil-water separation tank 107 is connected to a self-priming non-clogging sewage pump 108, and the self-priming non-clogging sewage pump 108 is connected to the filter tank 109 through a pipeline; the oil-water separation tank 107 is connected to the oil foam collection tank through a pipeline 112, an oil residue discharge port is arranged on the oil foam collection tank 112, and the oil foam collection tank 112 is also connected to the sump through pipelines; both ends of the pneumatic diaphragm pump 110 are respectively connected to the filter pool 109 and the plate and frame filter press 115 through pipelines The two ends of the self-priming centrifugal clear water pump 111 are respectively connected to the filter tank 109 and the oil-water separation tank 107 through pipelines; the oil-water separation tank 107 is also connected to the deodorant storage tank 113 through the pipeline, and the other end of the deodorant storage tank 113 is connected to the diaphragm pump 114 Input end: the above-mentioned oil-water separation tank 107 is also provided with an interface connected with a tap water pipeline.
一种破乳分离水处理方法，集水池中的污水经第一耐腐蚀自吸泵100泵入后，与破乳剂通过第一管道静态混合器103充分混合后再通过第二管道静态混合器106与助破乳剂充分混合进入油水分离槽107内，在油水分离槽107内加入适量的自来水以助于发生水处理化学反应实现油水分离，反应后的油水分离后，油沫存至油沫收集罐112中，油渣通过其油渣排出口排出而水则回流至集水池中以进行再次利用；在油水分离槽107中含有杂质等污染物的水则通过自吸式无堵塞排污泵108泵入过滤池109中过滤，过滤出的过滤清水再通过自吸式离心清水泵111泵入油水分离槽107中再利用；过滤池109中过滤出的含水沉淀物则通过气动隔膜泵110泵入板框式压滤机115中进行人工去渣处理，板框式压滤机115中过滤出的水再回流至过滤池109中；上述过程可多次循环进行，最终污水在破乳分离的同时，通过除臭剂储罐113中的除臭剂在油水分离槽107中去臭味；未完全分离的污水也可通过第二耐腐蚀自吸泵116泵入集水池中再循环处理。A treatment method for demulsification and separation of water. After the sewage in the sump is pumped by the first corrosion-resistant self-priming pump 100, it is fully mixed with the demulsifier through the first pipeline static mixer 103 and then passed through the second pipeline static mixer 106. Fully mix with the demulsifier and enter the oil-water separation tank 107, and add an appropriate amount of tap water in the oil-water separation tank 107 to help the chemical reaction of water treatment to realize the oil-water separation. After the reacted oil-water separation, the oil foam is stored in the oil foam collection tank In 112, the oil residue is discharged through its oil residue discharge port and the water is returned to the sump for reuse; in the oil-water separation tank 107, the water containing impurities and other pollutants is pumped in by the self-priming non-blocking sewage pump 108 Filter in the filter tank 109, and the filtered clean water is pumped into the oil-water separation tank 107 through the self-priming centrifugal clean water pump 111 for reuse; the water-containing sediment filtered out in the filter tank 109 is pumped into the plate frame through the pneumatic diaphragm pump 110 Manual deslagging treatment is carried out in the type filter press 115, and the water filtered out of the plate and frame filter press 115 is returned to the filter tank 109; The deodorant in the deodorant storage tank 113 is deodorized in the oil-water separation tank 107; the incompletely separated sewage can also be pumped into the sump by the second corrosion-resistant self-priming pump 116 for recycling treatment.
对于本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及变形，而所有的这些改变以及变形都应该属于本发明权利要求的保护范围之内。For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and ideas described above, and all these changes and modifications should fall within the protection scope of the claims of the present invention.
Claims (2)
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| CN105174368A (en) * | 2015-09-01 | 2015-12-23 | 岳阳长岭设备研究所有限公司 | Oil-containing sewage treatment apparatus and oil-containing sewage treatment method |
| CN108640316B (en) * | 2018-05-31 | 2021-04-06 | 苏州品立环保系统有限公司 | Restaurant wastewater treatment equipment |
| CN108726706B (en) * | 2018-05-31 | 2021-06-01 | 苏州品立环保系统有限公司 | Restaurant wastewater treatment equipment, restaurant wastewater treatment system and control method thereof |
| CN108640315A (en) * | 2018-05-31 | 2018-10-12 | 苏州品立环保系统有限公司 | Circulation filter and catering waste water treatment equipment with it |
| CN118561369B (en) * | 2024-06-14 | 2025-02-14 | 武汉汉翼工业设备有限公司 | An oil-water separation device for treating oily wastewater |
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| CN101468854A (en) * | 2007-12-28 | 2009-07-01 | 上海外高桥造船有限公司 | Processing method for oily watewater and oily emulsive wastewater |
| CN101653666B (en) * | 2009-09-27 | 2011-09-21 | 奇瑞汽车股份有限公司 | Heating demulsification type oil-water separating device |
| CN201632092U (en) * | 2010-01-29 | 2010-11-17 | 奇瑞汽车股份有限公司 | Deoiling device of oil-polluted liquid |
| US20120298588A1 (en) * | 2011-05-23 | 2012-11-29 | Zhixiong Cha | Removal of contaminants from water systems |
| CN203112760U (en) * | 2013-01-28 | 2013-08-07 | 南阳南油科贸有限公司 | Treatment device for dirty oil |
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