CN209721720U - A kind of multistage automatic sewage denitrification and phosphorus removal integration reactor - Google Patents
A kind of multistage automatic sewage denitrification and phosphorus removal integration reactor Download PDFInfo
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- CN209721720U CN209721720U CN201920170532.8U CN201920170532U CN209721720U CN 209721720 U CN209721720 U CN 209721720U CN 201920170532 U CN201920170532 U CN 201920170532U CN 209721720 U CN209721720 U CN 209721720U
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 26
- 239000011574 phosphorus Substances 0.000 title claims abstract description 26
- 230000010354 integration Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000945 filler Substances 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 238000005273 aeration Methods 0.000 claims description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 244000005700 microbiome Species 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 230000002906 microbiologic effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000010802 sludge Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001651 autotrophic effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007483 microbial process Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型实施例涉及污水脱氮除磷的技术领域，具体涉及一种多级自动污水脱氮除磷一体化反应器。The embodiment of the utility model relates to the technical field of denitrification and dephosphorization of sewage, in particular to a multi-stage automatic integrated reactor for denitrification and dephosphorization of sewage.
背景技术Background technique
随着社会经济的不断发展，城镇生活污水的处理量与处理要求不断提高，生活污水处理系统也在不断更新完善。生活污水处理是通过专业的处理污水的设备对生活中产生的污水进行处理，使生活污水达到排放标准以及可循环利用的效果。With the continuous development of social economy, the treatment capacity and treatment requirements of urban domestic sewage are constantly increasing, and the domestic sewage treatment system is also constantly being updated and improved. Domestic sewage treatment is to treat the sewage generated in life through professional sewage treatment equipment, so that domestic sewage can meet the discharge standard and be recycled.
目前生活污水处理厂污水的处理方，通常采用活性污泥法和生物膜法。然而，活性污泥法占地大污泥产量高，工艺运行复杂；作为目前常用的污水处理提标改造方法，以膜生物反应器为代表的生物膜法工艺得到了广泛的关注，其具有占地小处理水质好，污泥产量低的优点，然而，生物膜法调试困难运行复杂，能耗高。这些工艺都不适用于小体量分散型污水处理的需要。以村镇、度假酒店、农家乐、高速公路服务站为代表的分散型点状污染源具有日污水产量小，氮磷含量较高的特点，传统的污水处理工艺难以在小体量情况下稳定的运转，高效的物化方法成本较高，投资很大，不适用于此类污废水的处理过程。At present, the sewage treatment methods of domestic sewage treatment plants usually adopt activated sludge method and biofilm method. However, the activated sludge process occupies a large area and has a high sludge output, and the process operation is complicated; as a commonly used sewage treatment upgrading method, the biofilm process represented by the membrane bioreactor has received extensive attention. The small area has the advantages of good water quality and low sludge output. However, the biofilm method is difficult to debug, complicated to operate, and high in energy consumption. These processes are not suitable for the needs of small volume dispersed sewage treatment. Scattered point pollution sources represented by villages and towns, resort hotels, farmhouses, and expressway service stations have the characteristics of small daily sewage output and high nitrogen and phosphorus content. Traditional sewage treatment processes are difficult to operate stably in small volumes. High-efficiency physical and chemical methods have high costs and a large investment, and are not suitable for the treatment of such sewage and wastewater.
现在市面上存在一些针对此类污废水的处理设施装置，然而普遍存在占地大、体积大、污泥产量大、成本高、运行不稳定、自动化程度低的缺点，且其出水氮磷含量普遍超标。There are some treatment facilities and devices for this kind of sewage and wastewater on the market, but they generally have the disadvantages of large land occupation, large volume, large sludge output, high cost, unstable operation, and low degree of automation, and the nitrogen and phosphorus content of the effluent is common. Exceeded the standard.
实用新型内容Utility model content
为此，本实用新型实施例提供一种多级自动污水脱氮除磷一体化反应器，以解决现有技术中污水处理设备大都有占地大、体积大、污泥产量大、成本高、运行不稳定的问题。For this reason, the embodiment of the utility model provides a multi-stage automatic sewage nitrogen and phosphorus removal integrated reactor to solve the problem that most of the sewage treatment equipment in the prior art has a large area, a large volume, a large sludge output, and a high cost. Unstable operation problem.
为了实现上述目的，本实用新型的实施方式提供如下技术方案：In order to achieve the above object, embodiments of the present invention provide the following technical solutions:
一种多级自动污水脱氮除磷一体化反应器，包括反应器本体，所述反应器本体包括竖直设置的缸体，所述缸体的底部设置有进水口，所述缸体通过所述进水口与外部的进水管相连通，所述缸体内设置有导流板、曝气区域以及填料区域，所述导流板设置在所述缸体内底部，所述曝气区域设置在所述缸体下部且位于所述导流板的上方，所述曝气区域内接种有好氧微生物，所述缸体内位于所述曝气区域的上方设置有承托装置，所述填料区域设置在所述缸体内上部且位于所述承托装置上方，所述缸体顶部设置有出水口，且所述缸体通过所述出水口与外部的出水管相连通，所述缸体内顶部设置有过滤装置，污水从进水管经进水口进入所述缸体内，然后经过曝气区域处理后。A multi-stage automatic wastewater denitrification and phosphorus removal integrated reactor, including a reactor body, the reactor body includes a vertically arranged cylinder, the bottom of the cylinder is provided with a water inlet, and the cylinder passes through the The water inlet is connected with the external water inlet pipe, and the cylinder is provided with a deflector, an aeration area and a packing area, the deflector is arranged at the bottom of the cylinder, and the aeration area is arranged at the bottom of the cylinder. The lower part of the cylinder is located above the deflector, the aeration area is inoculated with aerobic microorganisms, and a supporting device is arranged above the aeration area in the cylinder, and the packing area It is arranged on the upper part of the cylinder body and above the supporting device, the top of the cylinder body is provided with a water outlet, and the cylinder body communicates with the external water outlet pipe through the water outlet port, and the cylinder body The top is provided with a filter device, and the sewage enters the tank from the water inlet through the water inlet, and then is treated in the aeration area.
所述缸体的形状为圆柱形，所述缸体的内径为0.5～3m，且所述缸体的高度为1～5m。The shape of the cylinder is cylindrical, the inner diameter of the cylinder is 0.5-3m, and the height of the cylinder is 1-5m.
所述缸体由不锈钢、玻璃钢、铸铁或塑料中的任一种制成。The cylinder body is made of any one of stainless steel, fiberglass, cast iron or plastic.
所述曝气区域内设置有载体，所述好氧微生物位于所述载体上。A carrier is arranged in the aeration area, and the aerobic microorganisms are located on the carrier.
所述导流板上均匀设置有导流孔，所述导流板与所述缸体的内侧壁固定连接，且所述导流板与所述缸体的中心轴线垂直设置。The guide plate is evenly provided with guide holes, the guide plate is fixedly connected with the inner wall of the cylinder, and the guide plate is arranged perpendicular to the central axis of the cylinder.
所述承托装置为承载板，所述承载板与所述缸体的内侧壁固定连接，且所述承载板均匀上设置有多个流水孔。The supporting device is a bearing plate, which is fixedly connected with the inner wall of the cylinder body, and the bearing plate is uniformly provided with a plurality of water holes.
所述曝气区域内设置有曝气系统。An aeration system is arranged in the aeration area.
所述填料区域内接种有厌氧微生物。The filler area is inoculated with anaerobic microorganisms.
本实用新型实施例具有如下优点：本实用新型实施例具有体积小、成本低且污泥产量低的特点；另外，通过采用一体化反应器，结合曝气与厌氧处理，反应器立式布设，占地面积小。另外，本实用新型的反应器的主要反应发生在填料区域(即厌氧段)，填料区域内科采用高效自养的生物填料支持的微生物过程实现氮有效脱除，污泥产量低；同时，填料区域内填充的生物填料含有部分铁元素，能够与水中磷元素共沉淀，有效降低出水总磷的含量。The embodiment of the utility model has the following advantages: the embodiment of the utility model has the characteristics of small volume, low cost and low sludge output; in addition, by using an integrated reactor, combined with aeration and anaerobic treatment, the reactor is vertically arranged ,Small footprint. In addition, the main reaction of the reactor of the utility model takes place in the filler area (i.e. the anaerobic section), and the microbial process supported by high-efficiency autotrophic biological filler is used in the filler area to realize effective removal of nitrogen, and the sludge output is low; at the same time, the filler The biological filler filled in the area contains some iron elements, which can co-precipitate with phosphorus elements in the water, effectively reducing the total phosphorus content in the effluent.
附图说明Description of drawings
为了更清楚地说明本实用新型的实施方式或现有技术中的技术方案，下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是示例性的，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图引伸获得其它的实施附图。In order to more clearly illustrate the implementation of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the implementation or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creative work.
本说明书所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本实用新型可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本实用新型所能产生的功效及所能达成的目的下，均应仍落在本实用新型所揭示的技术内容得能涵盖的范围内。The structures, proportions, sizes, etc. shown in this manual are only used to cooperate with the content disclosed in the manual for the understanding and reading of those who are familiar with this technology, and are not used to limit the limited conditions that the utility model can be implemented, so there is no In technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the invention disclosed in the utility model without affecting the effect and purpose of the utility model. within the scope of the technical content.
图1为本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器的结构示意图。Fig. 1 is a structural schematic diagram of a multi-stage automatic sewage nitrogen and phosphorus removal integrated reactor provided by the embodiment of the utility model.
图中：100、缸体；101、进水口；102、进水管；103、导流板；104、曝气区域；105、填料区域；106、出水口；107、出水管；108、过滤装置；109、承载板。In the figure: 100, cylinder body; 101, water inlet; 102, water inlet pipe; 103, deflector; 104, aeration area; 105, packing area; 106, water outlet; 107, water outlet pipe; 108, filter device; 109, bearing plate.
具体实施方式Detailed ways
以下由特定的具体实施例说明本实用新型的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本实用新型的其他优点及功效，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The implementation of the present utility model is illustrated by specific specific examples below. Those who are familiar with this technology can easily understand other advantages and effects of the present utility model from the contents disclosed in this description. Obviously, the described embodiments are the embodiment of the present utility model. Some, but not all, embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
本说明书中所引用的如“上”、“下”、“左”、右”、“中间”等的用语，亦仅为便于叙述的明了，而非用以限定本实用新型可实施的范围，其相对关系的改变或调整，在无实质变更技术内容下，当亦视为本实用新型可实施的范畴。Terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the applicable scope of the present utility model. The change or adjustment of its relative relationship should also be regarded as the applicable scope of the present utility model without substantive change of the technical content.
如图1所示，为本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，包括反应器本体，所述反应器本体包括竖直设置的缸体100，所述缸体100的底部设置有进水口101，所述缸体100通过所述进水口101与外部的进水管102相连通，所述缸体100内设置有导流板103、曝气区域104以及填料区域105，所述导流板103设置在所述缸体100内底部，所述曝气区域104设置在所述缸体100下部且位于所述导流板103的上方，所述曝气区域104内接种有好氧微生物，所述缸体100内位于所述曝气区域104的上方设置有承托装置，所述填料区域105设置在所述缸体100内上部且位于所述承托装置上方，所述缸体100顶部设置有出水口106，且所述缸体100通过所述出水口106与外部的出水管107相连通，所述缸体100内顶部设置有过滤装置108，污水从进水管102经进水口101进入所述缸体100内，然后经过曝气区域104处理后经承载板109进入填料区域中进行再次处理，然后经过滤装置108从出水口106并经出水管107流出。As shown in Figure 1, a multi-stage automatic sewage nitrogen and phosphorus removal integrated reactor provided by the embodiment of the utility model includes a reactor body, and the reactor body includes a vertical cylinder 100, the The bottom of the cylinder body 100 is provided with a water inlet 101, and the cylinder body 100 communicates with the external water inlet pipe 102 through the water inlet 101, and the cylinder body 100 is provided with a deflector 103, an aeration area 104 and a filler area 105, the deflector 103 is arranged at the inner bottom of the cylinder 100, the aeration area 104 is arranged at the lower part of the cylinder 100 and above the deflector 103, the aeration area 104 The interior is inoculated with aerobic microorganisms, a supporting device is arranged above the aeration area 104 in the cylinder body 100, and the packing area 105 is arranged on the upper part of the cylinder body 100 and above the supporting device , the top of the cylinder body 100 is provided with a water outlet 106, and the cylinder body 100 is connected with the external water outlet pipe 107 through the water outlet 106, and the top of the cylinder body 100 is provided with a filter device 108, and the sewage is discharged from the inlet The water pipe 102 enters the cylinder body 100 through the water inlet 101 , is treated in the aeration area 104 , enters the packing area through the bearing plate 109 for further treatment, and then flows out from the water outlet 106 through the water outlet pipe 107 through the filter device 108 .
本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，所述缸体100的形状为圆柱形，所述缸体100的内径为0.5～3m，且所述缸体100的高度为1～5m。由于该缸体100为竖直设计，由于其体积小，因此其占用空间比较小，可达到节省空间的目的。The embodiment of the utility model provides a multi-stage automatic sewage nitrogen and phosphorus removal integrated reactor, the shape of the cylinder body 100 is cylindrical, the inner diameter of the cylinder body 100 is 0.5-3m, and the cylinder body 100 The height of 100 is 1-5m. Since the cylinder body 100 is designed vertically, and because of its small size, it occupies a relatively small space, which can achieve the purpose of saving space.
本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，所述缸体100由不锈钢、玻璃钢、铸铁或塑料中的任一种制成。通过上述设计，该缸体100的强度增加，安全可靠性得到一定程度的提升，进而延长本缸体100的使用寿命。The embodiment of the utility model provides a multi-stage automatic wastewater denitrification and dephosphorization integrated reactor, the cylinder body 100 is made of any one of stainless steel, glass fiber reinforced plastic, cast iron or plastic. Through the above design, the strength of the cylinder 100 is increased, and the safety and reliability are improved to a certain extent, thereby prolonging the service life of the cylinder 100 .
本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，所述曝气区域104内设置有载体，所述好氧微生物位于所述载体上。In the integrated reactor for multi-stage automatic sewage denitrification and phosphorus removal provided by the embodiment of the utility model, a carrier is arranged in the aeration area 104, and the aerobic microorganisms are located on the carrier.
所述导流板103上均匀设置有导流孔(图中未示出)，所述导流板103与所述缸体100的内侧壁固定连接，且所述导流板103与所述缸体100的中心轴线垂直设置。通过设置的导流板103，可使通过进水口进入的污水均匀流入缸体100内部，进而达到对污水更彻底净化处理的目的。另外，污水可为市政生活污水或河流、湖泊、地下水中的一种或几种，所述污水主要含有COD及氮磷污染物，且所述污水中的COD含量为1～5000mg/L，总氮含量为0.5～200mg/L，总磷含量为0.5～100mg/L。The deflector 103 is evenly provided with deflector holes (not shown in the figure), the deflector 103 is fixedly connected with the inner side wall of the cylinder body 100, and the deflector 103 is connected with the cylinder The central axis of the body 100 is arranged vertically. Through the deflector 103 provided, the sewage entering through the water inlet can evenly flow into the cylinder body 100, thereby achieving the purpose of more thorough purification of the sewage. In addition, the sewage can be one or more of municipal domestic sewage or rivers, lakes, and groundwater. The sewage mainly contains COD and nitrogen and phosphorus pollutants, and the COD content in the sewage is 1-5000 mg/L. The nitrogen content is 0.5-200mg/L, and the total phosphorus content is 0.5-100mg/L.
本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，所述承托装置为承载板109，所述承载板109与所述缸体100的内侧壁固定连接，且所述承载板109均匀上设置有多个流水孔(图中未示出)。通过上述设计，所述承载板109与缸体100的结合更加牢固，安全可靠性得到一定程度的提升，同时增加缸体100的强度，承载板109还可对填料区域105进行很好的支撑，进而提高帮反应器的使用寿命。The embodiment of the utility model provides a multi-stage automatic sewage denitrification and phosphorus integrated reactor, the supporting device is a bearing plate 109, and the bearing plate 109 is fixedly connected with the inner wall of the cylinder body 100, and The carrying plate 109 is uniformly provided with a plurality of water holes (not shown in the figure). Through the above design, the combination of the bearing plate 109 and the cylinder body 100 is more firm, and the safety and reliability are improved to a certain extent. At the same time, the strength of the cylinder body 100 is increased, and the bearing plate 109 can also well support the packing area 105, Thereby improving the service life of the reactor.
本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，所述曝气区域204内设置有曝气系统。The embodiment of the utility model provides a multi-stage automatic wastewater nitrogen and phosphorus removal integrated reactor, the aeration area 204 is provided with an aeration system.
本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，通过采用一体化反应器，结合曝气与厌氧处理，反应器立式布设，占地面积小。另外，本实用新型的反应器的主要反应发生在填料区域(即厌氧段)，填料区域内科采用高效自养的生物填料支持的微生物过程实现氮有效脱除，污泥产量低；同时，填料区域内填充的生物填料含有部分铁元素，能够与水中磷元素共沉淀，有效降低出水总磷的含量。The embodiment of the utility model provides a multi-stage integrated reactor for automatic sewage denitrification and phosphorus removal. By adopting the integrated reactor, combined with aeration and anaerobic treatment, the reactor is arranged vertically and occupies a small area. In addition, the main reaction of the reactor of the utility model takes place in the filler area (i.e. the anaerobic section), and the microbial process supported by high-efficiency autotrophic biological filler is used in the filler area to realize effective removal of nitrogen, and the sludge output is low; at the same time, the filler The biological filler filled in the area contains some iron elements, which can co-precipitate with phosphorus elements in the water, effectively reducing the total phosphorus content in the effluent.
本实用新型实施例提供的一种多级自动污水脱氮除磷一体化反应器，多级处理段通过仪器仪表实现自动化控制，可实现无人值守自动运行。The embodiment of the utility model provides a multi-stage automatic sewage nitrogen and phosphorus removal integrated reactor, the multi-stage treatment section realizes automatic control through instruments and meters, and can realize unattended automatic operation.
虽然，上文中已经用一般性说明及具体实施例对本实用新型作了详尽的描述，但在本实用新型基础上，可以对之作一些修改或改进，这对本领域技术人员而言是显而易见的。因此，在不偏离本实用新型精神的基础上所做的这些修改或改进，均属于本实用新型要求保护的范围。Although the utility model has been described in detail with general description and specific examples above, some modifications or improvements can be made on the basis of the utility model, which will be obvious to those skilled in the art. Therefore, the modifications or improvements made on the basis of not departing from the spirit of the utility model all belong to the protection scope of the utility model.
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Effective date of registration: 20211013 Address after: 2015 doctoral student of China University of Geosciences (Beijing), No. 20, Chengfu Road, Haidian District, Beijing 100082 Patentee after: Chen Fangxin Address before: 300282 the second floor of the second gate in the north of the bottom business in the east of ju'anli, Taiping Town, Binhai New Area, Tianjin Patentee before: TIANJIN YOUAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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