CN207918518U - A kind of integrated ozone oxidation depth processing system - Google Patents
A kind of integrated ozone oxidation depth processing system Download PDFInfo
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- CN207918518U CN207918518U CN201820182092.3U CN201820182092U CN207918518U CN 207918518 U CN207918518 U CN 207918518U CN 201820182092 U CN201820182092 U CN 201820182092U CN 207918518 U CN207918518 U CN 207918518U
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 30
- 230000003647 oxidation Effects 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000003197 catalytic effect Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000005276 aerator Methods 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 4
- 239000000945 filler Substances 0.000 claims 3
- 238000012856 packing Methods 0.000 abstract description 14
- 239000010865 sewage Substances 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 210000003437 trachea Anatomy 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
本实用新型公开了一种一体化臭氧氧化深度处理系统，包括撬座和设置在撬座上的臭氧氧化罐和臭氧发生器；所述的臭氧氧化罐包括圆柱形罐体、布气系统、布水管、反冲洗管、催化填料系统和集水装置；所述的圆柱形罐体顶部设罐体封头，所述的罐体封头上分别设排气口、检修口和监测口，所述圆柱形罐体从下自上分别设布气口、布水口、反冲洗口、集水口；所述的臭氧发生器通过气管与布气系统的布气口连接。本实用新型的有益效果是：占地面积小、安装方便，工期短，启动快，处理效果好，运行成本低，同时，便于移动，可快速处理污水事故。
The utility model discloses an integrated ozone oxidation advanced treatment system, which comprises a skid base, an ozone oxidation tank and an ozone generator arranged on the skid base; the ozone oxidation tank includes a cylindrical tank body, a gas distribution system, a distribution Water pipes, backwash pipes, catalytic packing systems and water collection devices; the top of the cylindrical tank is provided with a tank head, and the tank head is respectively provided with an exhaust port, an inspection port and a monitoring port. The cylindrical tank is respectively provided with an air distribution port, a water distribution port, a backwash port and a water collection port from bottom to top; the ozone generator is connected to the gas distribution port of the gas distribution system through a trachea. The beneficial effects of the utility model are: small floor area, convenient installation, short construction period, fast start-up, good treatment effect, low operating cost, and at the same time, easy to move, and can quickly handle sewage accidents.
Description
技术领域technical field
本实用新型涉及制药废水领域，具体地说是一种一体化臭氧氧化深度处理系统。The utility model relates to the field of pharmaceutical wastewater, in particular to an integrated ozone oxidation advanced treatment system.
背景技术Background technique
2015年4月国务院发布“水十条”，其中明确：敏感区域(重点湖泊、重点水库、近岸海域汇水区域)城镇污水处理设施应于2017年底前全面达到一级A排放标准；建成区水体水质达不到地表水Ⅳ类标准的城市，新建城镇污水处理设施要执行一级A排放标准。污水处理排放标准的提高已是大势所趋。In April 2015, the State Council issued the "Water Ten Measures", which clarified that: urban sewage treatment facilities in sensitive areas (key lakes, key reservoirs, and coastal water catchment areas) should fully meet the Class A discharge standard by the end of 2017; water bodies in built-up areas For cities whose water quality does not meet the Class IV standard for surface water, newly built urban sewage treatment facilities must implement Class A discharge standards. The improvement of sewage treatment and discharge standards is the general trend.
制药工业废水通常成分复杂，有机污染物种类多、浓度高、COD值高且波动性大，废水的BOD5/COD值差异较大，色度深，毒性大，固体悬浮物SS浓度高等特点，是我国污染最严重、最难处理的工业废水之一。Pharmaceutical industry wastewater usually has complex components, many types of organic pollutants, high concentrations, high COD values and large fluctuations, large differences in BOD5/COD values of wastewater, deep color, high toxicity, and high concentrations of suspended solids SS. It is one of the most polluted and difficult industrial wastewater in my country.
目前，制药废水处理主要采用强氧化预处理+生化处理的工艺进行处理，一般经生化处理后仍带有较深的颜色及较高的COD，如再进行二级或三级生化处理效果有限，无法达到目前较严格的污水排放要求。At present, the treatment of pharmaceutical wastewater mainly adopts the process of strong oxidation pretreatment + biochemical treatment. Generally, after biochemical treatment, it still has a darker color and higher COD. If secondary or tertiary biochemical treatment has limited effect, Can not meet the current stricter sewage discharge requirements.
CN107010767A公开了一种制药尾水处理的装置，包括催化氧化塔和复合接触停留塔，该专利利用臭氧氧化和UV光催化两种类型的催化氧化反应，对制药尾水中的难降解有机物进行分级氧化处理，最大限度地实现了污染物的去除和臭氧的高效利用，但该专利存在工艺复杂、占地面积大、运行成本高等问题。CN107010767A discloses a device for treating pharmaceutical tail water, including a catalytic oxidation tower and a composite contact retention tower. This patent uses two types of catalytic oxidation reactions, ozone oxidation and UV photocatalysis, to carry out graded oxidation of refractory organic matter in pharmaceutical tail water The treatment maximizes the removal of pollutants and the efficient use of ozone, but this patent has problems such as complex process, large floor space, and high operating costs.
实用新型内容Utility model content
有鉴于此，本实用新型的目的是提供一种集成化的撬装设备、占地面积小、安装方便，工期短，启动快，处理效果好，运行成本低，同时，便于移动，可快速处理污水事故的一体化臭氧氧化深度处理系统。In view of this, the purpose of this utility model is to provide an integrated skid-mounted equipment with small footprint, convenient installation, short construction period, fast start-up, good processing effect, low operating cost, and at the same time, it is easy to move and can be processed quickly Integrated ozone oxidation advanced treatment system for sewage accidents.
为了解决以上技术问题，本实用新型提供了一种一体化臭氧氧化深度处理系统，包括撬座和设置在撬座上的臭氧氧化罐和臭氧发生器；所述的臭氧氧化罐包括圆柱形罐体、布气系统、布水管、反冲洗管、催化填料系统和集水装置；所述的圆柱形罐体顶部设罐体封头，所述的罐体封头上分别设排气口、检修口和监测口，所述的监测口位于罐体中心轴线处，所述圆柱形罐体从下自上分别设布气口、布水口、反冲洗口、集水口，所述的布气口位于罐体中心轴线处；所述的布气系统位于所述圆柱形罐体的下部，包括曝气器和布气管，所述的布气系统通过布气管与所述的布气口连接；所述的布水管位于所述圆柱形罐体的下部，所述的布水管与所述的布水口连接；所述的反冲洗管位于所述圆柱形罐体的下部，所述的反冲洗管与所述的反冲洗口连接；所述的催化填料系统位于所述的圆柱形罐体的中下部，包括滤网、承托层和催化填料层，所述的滤网上分别铺设承托层和催化填料层；所述的集水装置位于所述的圆柱形罐体的中上部；所述的臭氧发生器通过气管与布气系统的布气口连接。In order to solve the above technical problems, the utility model provides an integrated ozone oxidation advanced treatment system, including a skid base and an ozone oxidation tank and an ozone generator arranged on the skid base; the ozone oxidation tank includes a cylindrical tank body , gas distribution system, water distribution pipe, backwash pipe, catalytic packing system and water collection device; the top of the cylindrical tank is provided with a tank head, and the tank head is respectively provided with an exhaust port and an inspection port And the monitoring port, the monitoring port is located at the central axis of the tank body, and the cylindrical tank body is respectively provided with an air distribution port, a water distribution port, a backwash port, and a water collection port from bottom to top, and the gas distribution port is located in the center of the tank body axis; the air distribution system is located at the bottom of the cylindrical tank, including an aerator and an air distribution pipe, and the air distribution system is connected to the air distribution port through the air distribution pipe; the water distribution pipe is located at the The lower part of the cylindrical tank body, the water distribution pipe is connected to the water distribution port; the backwash pipe is located at the bottom of the cylindrical tank body, and the backwash pipe is connected to the backwash port connection; the catalytic packing system is located in the middle and lower part of the cylindrical tank body, including a filter screen, a supporting layer and a catalytic packing layer, and the supporting layer and the catalytic packing layer are respectively laid on the filter; the described The water collecting device is located at the middle and upper part of the cylindrical tank body; the ozone generator is connected with the air distribution port of the air distribution system through the air pipe.
进一步地，所述的监测口处设置液位传感器。Further, a liquid level sensor is set at the monitoring port.
进一步地，所述的圆柱形罐体的中部、下部均设检修口。Further, the middle and lower parts of the cylindrical tank body are provided with inspection ports.
进一步地，所述的集水装置为双层溢流堰板。Further, the water collecting device is a double-layer overflow weir plate.
进一步地，所述的布水管、反冲洗管均为高密度聚乙烯多孔管。Further, the water distribution pipes and backwash pipes are high-density polyethylene porous pipes.
本实用新型所产生的有益效果是：将臭氧氧化罐、臭氧发生器集中在一个撬块上，形成一体化处理系统，占地面积小，可以实现现场快速安装，快速投入运行，适用于10m3/h以下制药废水深度处理；设置布水布气系统及催化填料，提高臭氧氧化效率，运行成本低，有效的对制药废水的色度及COD进行去除。The beneficial effects produced by the utility model are: the ozone oxidation tank and the ozone generator are concentrated on one skid to form an integrated treatment system, which occupies a small area and can be quickly installed on site and put into operation quickly, and is suitable for 10m 3 Advanced treatment of pharmaceutical wastewater below /h; set up water distribution and gas distribution system and catalytic packing to improve the efficiency of ozone oxidation, low operating cost, and effectively remove the chroma and COD of pharmaceutical wastewater.
附图说明Description of drawings
附图1为本实用新型的结构示意图。Accompanying drawing 1 is the structural representation of the utility model.
图中，1、撬座，2、臭氧氧化罐，3、臭氧发生器，4、圆柱形罐体，5、布气系统，6、布水管， 7、反冲洗管，8、催化填料系统，9、集水装置，10、罐体封头，11、排气口，12、检修口，13、监测口，14、布气口，15、布水口，16、反冲洗口，17、集水口，18、曝气器，19、布气管，20、滤网，21、承托层，22、催化填料层。In the figure, 1. Skid seat, 2. Ozone oxidation tank, 3. Ozone generator, 4. Cylindrical tank body, 5. Gas distribution system, 6. Water distribution pipe, 7. Backwash pipe, 8. Catalytic packing system, 9. Water collection device, 10. Tank head, 11. Exhaust port, 12. Inspection port, 13. Monitoring port, 14. Air distribution port, 15. Water distribution port, 16. Backwash port, 17. Water collection port, 18. Aerator, 19. Air distribution pipe, 20. Filter screen, 21. Supporting layer, 22. Catalytic packing layer.
具体实施方式Detailed ways
下面通过具体实施方案结合附图及对本实用新型作进一步详细说明。Below, the utility model will be described in further detail in conjunction with the accompanying drawings through specific embodiments.
本实用新型提供了一种一体化臭氧氧化深度处理系统，包括撬座1和设置在撬座上的臭氧氧化罐2和臭氧发生器3；所述的臭氧氧化罐2包括圆柱形罐体4、布气系统5、布水管6、反冲洗管7、催化填料系统8和集水装置9；所述的圆柱形罐体4顶部设罐体封头10，所述的罐体封头10上分别设排气口11、检修口12和监测口13，所述的监测口13位于罐体中心轴线处，所述圆柱形罐体4从下自上分别设布气口14、布水口15、反冲洗口16、集水口17，所述的布气口14位于罐体中心轴线处；所述的布气系统5位于所述圆柱形罐体4的下部，包括曝气器18和布气管19，所述的布气系统5通过布气管19与所述的布气口14连接；所述的布水管6位于所述圆柱形罐体4的下部，所述的布水管6与所述的布水口15连接；所述的反冲洗管7位于所述圆柱形罐体4的下部，所述的反冲洗管7与所述的反冲洗口16连接；所述的催化填料系统8位于所述的圆柱形罐体4的中下部，包括滤网20、承托层21和催化填料层22，所述的滤网20上分别铺设承托层21和催化填料层22；所述的集水装置9位于所述的圆柱形罐体4的中上部；所述的臭氧发生器3通过气管与布气系统5的布气口14连接。The utility model provides an integrated ozone oxidation advanced treatment system, comprising a skid base 1, an ozone oxidation tank 2 and an ozone generator 3 arranged on the skid base; the ozone oxidation tank 2 includes a cylindrical tank body 4, Gas distribution system 5, water distribution pipe 6, backwash pipe 7, catalytic packing system 8 and water collection device 9; the top of the cylindrical tank 4 is provided with a tank head 10, and the tank head 10 is respectively An exhaust port 11, an inspection port 12 and a monitoring port 13 are provided. The monitoring port 13 is located at the central axis of the tank body. The cylindrical tank body 4 is respectively provided with an air distribution port 14, a water distribution port 15, a backwashing mouth 16, water collection port 17, the gas distribution port 14 is located at the central axis of the tank body; the gas distribution system 5 is located at the bottom of the cylindrical tank body 4, including an aerator 18 and an air distribution pipe 19, the described The gas distribution system 5 is connected to the gas distribution port 14 through the gas distribution pipe 19; the water distribution pipe 6 is located at the bottom of the cylindrical tank body 4, and the water distribution pipe 6 is connected to the water distribution port 15; The backwash pipe 7 is located at the bottom of the cylindrical tank body 4, and the backwash pipe 7 is connected to the backwash port 16; the catalytic packing system 8 is located at the cylindrical tank body 4 The middle and lower part of the filter screen 20 includes a filter screen 20, a supporting layer 21 and a catalytic packing layer 22. The supporting layer 21 and the catalytic packing layer 22 are respectively laid on the filter screen 20; the water collecting device 9 is located on the cylindrical The middle and upper part of the tank body 4; the ozone generator 3 is connected with the gas distribution port 14 of the gas distribution system 5 through a trachea.
进一步地，所述的监测口13处设置液位传感器。Further, a liquid level sensor is set at the monitoring port 13 .
进一步地，所述的圆柱形罐体4的中部、下部均设检修口13。Further, inspection ports 13 are provided at the middle and lower parts of the cylindrical tank body 4 .
进一步地，所述的集水装置9为双层溢流堰板。Further, the water collecting device 9 is a double-layer overflow weir plate.
进一步地，所述的布水管6、反冲洗管7均为高密度聚乙烯多孔管。Further, the water distribution pipe 6 and the backwash pipe 7 are all high-density polyethylene porous pipes.
生化处理后的制药污水经布水口进入圆柱形罐体，臭氧发生器产生的臭氧通过布气口进入圆柱形罐体，气液在罐体内充分混合接触、上升，经催化填料层进行臭氧催化，进一步提高臭氧的降解效率，净化后的污水，溢流进入集水装置，经集水口排出，反应后的气体经罐体封头处的排气口排出统一收集处理。The pharmaceutical sewage after biochemical treatment enters the cylindrical tank body through the water distribution port, and the ozone generated by the ozone generator enters the cylindrical tank body through the gas distribution port. Improve the degradation efficiency of ozone, the purified sewage overflows into the water collection device, and is discharged through the water collection port, and the reacted gas is discharged through the exhaust port at the tank head for unified collection and treatment.
本实用新型将臭氧氧化罐、臭氧发生器集中在一个撬座上，形成一体化处理系统，占地面积小，安装方便，可以实现现场快速安装，快速投入运行，适用于10m3/h以下制药废水深度处理；设置布水布气系统及催化填料，提高臭氧氧化效率，运行成本低，有效的对制药废水的色度及COD进行去除；同时设置反冲洗装置，有利于催化填料的再生，在保证臭氧氧化效率的同时，有利于降低运行成本。The utility model integrates the ozone oxidation tank and the ozone generator on a skid base to form an integrated treatment system, which occupies a small area and is easy to install. It can be quickly installed on site and put into operation quickly, and is suitable for pharmacy below 10m 3 /h Advanced wastewater treatment; set up water distribution and gas distribution system and catalytic packing to improve ozone oxidation efficiency, low operating cost, and effectively remove chroma and COD of pharmaceutical wastewater; at the same time, set up backwashing device, which is conducive to the regeneration of catalytic packing. While ensuring the efficiency of ozone oxidation, it is beneficial to reduce operating costs.
以上实施例仅用以说明而非限制本实用新型的技术方案，尽管参照上述实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解：依然可以对本实用新型进行修改或者等同替换，而不脱离本实用新型的精神和范围的任何修改或局部替换，其均应涵盖在本实用新型的权利要求范围当中。The above embodiments are only used to illustrate and not limit the technical solutions of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that the present utility model can still be modified or equivalently replaced. Any modification or partial replacement without departing from the spirit and scope of the present utility model shall fall within the scope of the claims of the present utility model.
Claims (5)
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| CN201820182092.3U CN207918518U (en) | 2018-02-02 | 2018-02-02 | A kind of integrated ozone oxidation depth processing system |
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| CN112225308A (en) * | 2020-10-09 | 2021-01-15 | 江苏南大华兴环保科技股份公司 | Device and method for treating biotoxic wastewater based on ozone oxidation technology |
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| CN112225308A (en) * | 2020-10-09 | 2021-01-15 | 江苏南大华兴环保科技股份公司 | Device and method for treating biotoxic wastewater based on ozone oxidation technology |
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Granted publication date: 20180928 |