CN202338018U - Central treatment and recycling device for rural domestic waste water - Google Patents
Central treatment and recycling device for rural domestic waste water Download PDFInfo
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- CN202338018U CN202338018U CN 201120501380 CN201120501380U CN202338018U CN 202338018 U CN202338018 U CN 202338018U CN 201120501380 CN201120501380 CN 201120501380 CN 201120501380 U CN201120501380 U CN 201120501380U CN 202338018 U CN202338018 U CN 202338018U
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- 238000004064 recycling Methods 0.000 title claims abstract description 13
- 239000010840 domestic wastewater Substances 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000010865 sewage Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000003973 irrigation Methods 0.000 claims abstract description 15
- 230000002262 irrigation Effects 0.000 claims abstract description 15
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 5
- 229920005372 Plexiglas® Polymers 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 239000013505 freshwater Substances 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000004016 soil organic matter Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
本实用新型公开了一种农村生活污水集中处理再生利用装置，包括与污水通道连通的生活污水收集池，生活污水收集池中设置有格栅，生活污水收集池格栅出口与颗粒活性炭柱、水管、压缩活性炭柱依次连接，压缩活性炭柱出口通过水泵与再生水蓄水池连通，再生水蓄水池与灌溉及控制装置连接。本实用新型的装置，采用简易农村生活污水集中处理再生利用装置处理并回用农村生活污水，占地面积小、流程短、速度快、富集比大、成本低，污水处理完的再生水进行灌溉也可以节省化肥和淡水资源，具有广阔的应用前景。
The utility model discloses a centralized treatment and recycling device for domestic sewage in rural areas, which comprises a domestic sewage collection pool connected with a sewage channel, a grid is arranged in the domestic sewage collection pool, and the grid outlet of the domestic sewage collection pool is connected with a granular activated carbon column and a water pipe. The compressed activated carbon column is connected in turn, the outlet of the compressed activated carbon column is connected with the regenerated water storage tank through the water pump, and the regenerated water storage tank is connected with the irrigation and control device. The device of the utility model adopts a simple rural domestic sewage centralized treatment and recycling device to process and reuse rural domestic sewage, which has small footprint, short process, fast speed, high enrichment ratio and low cost, and the regenerated water after sewage treatment can be used for irrigation It can also save chemical fertilizers and fresh water resources, and has broad application prospects.
Description
技术领域 technical field
本实用新型属于生活污水循环利用技术领域，涉及一种农村生活污水集中处理再生利用装置。The utility model belongs to the technical field of domestic sewage recycling and relates to a centralized treatment and recycling device for rural domestic sewage.
背景技术 Background technique
农业面源污染是最主要的一类非点源污染，主要是指在农业生产、生活中产生的各种污染物质，在降水或灌溉过程中通过农田地表径流、农田排水和地下渗漏，使大量污染物质进入水体而造成的污染。农村生活污水是农业面源污染中最主要的污染来源之一，农村生活污水主要成分有氮、磷、有机质、LAS、病原菌等，其中有些物质，如氮、磷是对植物有益的营养元素，能为植物生长提供重要的养分，有机质可以提高土壤肥力和生产力水平。然而，过量的养分、有机质，还有其他化学物质可能会对土壤环境和作物生长产生影响。因此，将农村生活污水进行一定程度的处理是非常必要的。当前循环经济型农村建设是农村社会经济可持续发展的一个重要发展趋势，基于农村循环经济视角，生活污水处理后的再生水可以作为冲厕、洗车、灌溉等回用。Agricultural non-point source pollution is the most important type of non-point source pollution. It mainly refers to various pollutants produced in agricultural production and life. Pollution caused by a large amount of pollutants entering a water body. Rural domestic sewage is one of the most important pollution sources in agricultural non-point source pollution. The main components of rural domestic sewage include nitrogen, phosphorus, organic matter, LAS, pathogenic bacteria, etc. Some of them, such as nitrogen and phosphorus, are beneficial nutrients for plants. Can provide important nutrients for plant growth, organic matter can improve soil fertility and productivity levels. However, excess nutrients, organic matter, and other chemicals may have an impact on the soil environment and crop growth. Therefore, it is very necessary to treat rural domestic sewage to a certain extent. The current circular economy rural construction is an important development trend for the sustainable development of rural social economy. Based on the perspective of rural circular economy, the recycled water after domestic sewage treatment can be reused for toilet flushing, car washing, irrigation, etc.
随着淡水资源供需矛盾的日益突出，增辟灌溉水源也成为各国解决水资源危机普遍关注的问题。再生水灌溉一方面能避免利用污水直接灌溉所引起的严重的面源污染问题，并为植物生长提供重要的养分，增加土壤有机质从而提高土壤肥力和生产力水平。另一方面，再生水中过量养分、有毒化学物质和病原体同时输入环境生态系统，也会造成一定程度的环境污染，有可能危害环境和人类健康。如何利用农村生活污水再生利用灌溉提高再生水中的氮、磷等养分物质的利用效率，实现节肥、节水、增产的同时又减少了多余污染物输入环境生态系统，成为急需解决的技术问题，对于水资源危机的缓解、农业面源污染防治和促进农村循环经济发展有重要意义。With the increasingly prominent contradiction between the supply and demand of fresh water resources, increasing irrigation water sources has become a common concern of all countries to solve the water resource crisis. On the one hand, reclaimed water irrigation can avoid the serious non-point source pollution caused by direct sewage irrigation, and provide important nutrients for plant growth, increase soil organic matter and thus improve soil fertility and productivity. On the other hand, the simultaneous input of excessive nutrients, toxic chemicals and pathogens into the environmental ecosystem in reclaimed water will also cause a certain degree of environmental pollution, which may endanger the environment and human health. How to use rural domestic sewage recycling irrigation to improve the utilization efficiency of nitrogen, phosphorus and other nutrients in the reclaimed water, realize fertilizer saving, water saving, increase production, and at the same time reduce the input of excess pollutants into the environmental ecosystem has become a technical problem that needs to be solved urgently. It is of great significance to the alleviation of water resource crisis, the prevention and control of agricultural non-point source pollution and the promotion of the development of rural circular economy.
发明内容 Contents of the invention
本实用新型的目的是提供一种农村生活污水集中处理再生利用装置，对生活污水进行处理和回用，占地面积小、简单易行、制作成本低。The purpose of the utility model is to provide a centralized treatment and recycling device for domestic sewage in rural areas, which can process and reuse domestic sewage.
本实用新型采用的技术方案是，一种农村生活污水集中处理再生利用装置，包括与污水通道连通的生活污水收集池，生活污水收集池中设置有格栅，生活污水收集池格栅出口与颗粒活性炭柱、水管、压缩活性炭柱依次连接，压缩活性炭柱出口通过水泵与再生水蓄水池连通，再生水蓄水池与灌溉及控制装置连接。The technical solution adopted by the utility model is a device for centralized treatment and recycling of domestic sewage in rural areas, including a domestic sewage collection pool connected with the sewage channel, a grid is arranged in the domestic sewage collection pool, and the grid outlet of the domestic sewage collection pool is connected to the particles The activated carbon column, the water pipe, and the compressed activated carbon column are connected in sequence, and the outlet of the compressed activated carbon column is connected with the regenerated water storage tank through the water pump, and the regenerated water storage tank is connected with the irrigation and control device.
本实用新型的装置，采用简易农村生活污水集中处理再生利用装置处理并回用农村生活污水，占地面积小、流程短、速度快、富集比大、成本低，污水处理完的再生水进行灌溉也可以节省化肥和淡水资源，具有广阔的应用前景。The device of the utility model adopts a simple rural domestic sewage centralized treatment and recycling device to process and reuse rural domestic sewage, which has small footprint, short process, fast speed, large enrichment ratio and low cost, and the regenerated water after sewage treatment can be used for irrigation It can also save chemical fertilizers and fresh water resources, and has broad application prospects.
附图说明 Description of drawings
图1是本实用新型装置的结构示意图。Fig. 1 is the structural representation of the utility model device.
图中，1.格栅；2.颗粒活性炭柱；3.压缩活性炭柱；4.水泵；5.再生水蓄水池；6.灌溉及控制装置；7.水管，8.收集池。In the figure, 1. grille; 2. granular activated carbon column; 3. compressed activated carbon column; 4. water pump; 5. regenerated water reservoir; 6. irrigation and control device;
具体实施方式 Detailed ways
下面结合附图和具体实施方式对本实用新型进行详细说明。The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
如图1，本实用新型的农村生活污水集中处理再生利用装置结构是，包括若干个农户家各自的污水通道同时与一个生活污水收集池8连通，生活污水收集池8中设置有格栅1，生活污水收集池8的格栅1出口与颗粒活性炭柱2、水管7、压缩活性炭柱3依次连接，压缩活性炭柱3出口通过水泵4与再生水蓄水池5连通，再生水蓄水池5与灌溉及控制装置6连接。As shown in Figure 1, the structure of the rural domestic sewage centralized treatment and recycling device of the present utility model is that the respective sewage passages of several farmers' homes are connected with a domestic
压缩活性炭柱3的内径为38mm、外径为75mm、高为500mm，炭粒间孔隙2-20微米，固定密封于240×520mm的有机玻璃柱内，压缩活性炭柱3中嵌入一根布满小孔的直径30mm有机玻璃出水管。颗粒活性炭柱2和压缩活性炭柱3之间采用有机玻璃水管7连接，可埋入地下，节省空间。再生水蓄水池5根据使用同一套集水系统的农户的数量和总排水量进行设置。The inner diameter of the compressed activated carbon column 3 is 38mm, the outer diameter is 75mm, and the height is 500mm. The pores between the carbon particles are 2-20 microns. Hole diameter 30mm plexiglass outlet pipe. The granular activated carbon column 2 and the compressed activated carbon column 3 are connected by a
本实用新型装置的工作过程是：The course of work of the utility model device is:
1)污水处理：几个农户家将生活污水排进生活污水收集池8中，经过格栅1过滤处理后，污水进入颗粒活性炭柱2，再通过水管7进入压缩活性炭柱3中，实现二次净化。再通过水泵4将二次净化后的再生水抽入再生水蓄水池5中存储，用灌溉及控制装置6控制进行灌溉。1) Sewage treatment: Several farmers discharge domestic sewage into the domestic
2)系统维护：整个系统运行几天(5～10天)时，对格栅1、颗粒活性炭柱2和压缩活性炭柱3进行清水浸泡和冲洗。半年时间将颗粒活性炭柱2和压缩活性炭柱3取出进行弱酸和弱碱轮流浸泡的化学清洗。2) System maintenance: When the whole system is in operation for several days (5-10 days), soak and rinse the
本实用新型的装置，采用农村生活污水集中处理再生利用装置处理并回用生活污水，占地面积小、流程短、速度快、水质好、成本低、能耗低，污水处理完的再生水出水水质达到农田灌溉水质标准(GB5084-2005)，进行灌溉也可以节省化肥和淡水资源，即可每家每户单独使用一套装置、还可以5-10户共同使用一套装置，具有广阔的应用前景。The device of the utility model adopts the centralized treatment and recycling device of rural domestic sewage to process and reuse domestic sewage, which has small footprint, short process, fast speed, good water quality, low cost and low energy consumption, and the quality of regenerated water after sewage treatment It meets the water quality standard for farmland irrigation (GB5084-2005), and irrigation can also save chemical fertilizers and fresh water resources. Each household can use a set of devices alone, and 5-10 households can also use a set of devices together. It has broad application prospects .
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120501380 CN202338018U (en) | 2011-12-05 | 2011-12-05 | Central treatment and recycling device for rural domestic waste water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120501380 CN202338018U (en) | 2011-12-05 | 2011-12-05 | Central treatment and recycling device for rural domestic waste water |
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| CN202338018U true CN202338018U (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120501380 Expired - Fee Related CN202338018U (en) | 2011-12-05 | 2011-12-05 | Central treatment and recycling device for rural domestic waste water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279452A (en) * | 2019-07-23 | 2021-01-29 | 赵峰 | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination |
| CN113068592A (en) * | 2021-03-02 | 2021-07-06 | 浙江省农业科学院 | Method and system for differential utilization of water and fertilizer resources of rural domestic sewage |
-
2011
- 2011-12-05 CN CN 201120501380 patent/CN202338018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279452A (en) * | 2019-07-23 | 2021-01-29 | 赵峰 | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination |
| CN113068592A (en) * | 2021-03-02 | 2021-07-06 | 浙江省农业科学院 | Method and system for differential utilization of water and fertilizer resources of rural domestic sewage |
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Granted publication date: 20120718 Termination date: 20131205 |