CN204709882U - Novel sedimentation basin - Google Patents
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- CN204709882U CN204709882U CN201520292679.6U CN201520292679U CN204709882U CN 204709882 U CN204709882 U CN 204709882U CN 201520292679 U CN201520292679 U CN 201520292679U CN 204709882 U CN204709882 U CN 204709882U
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000012856 packing Methods 0.000 claims abstract description 47
- 239000010802 sludge Substances 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000011001 backwashing Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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Abstract
本实用新型公开了一种新型沉淀池，包括由池底及池壁组成的池体，在池体内通过隔板隔成缓冲区、沉淀区和空气推流区；所述缓冲区位于沉淀池进水端，所述缓冲区设置有进料口；所述沉淀区内设有填料层，填料层与池底分离设置，填料层与池底之间的空间为水平水流通道，在所述水平水流通道内设置有吸刮泥机；所述沉淀池中填料层上方设置有收水槽及污泥回流槽；所述空气推流区位于远离缓冲区的一端，所述空气推流区中设置有空气推流装置，空气推流区上部设有出料口。本实用新型的新型沉淀池不仅具有能够连续出水出泥的优点，还无须设置回流泵房，即可实现污泥的回流，不仅节省了占地面积，还具有能耗低，能够充分维持污泥的活性的优点。
The utility model discloses a new type of sedimentation tank, which comprises a pool body composed of a pool bottom and a pool wall. The pool body is divided into a buffer zone, a sedimentation zone and an air pushing flow zone by a partition; the buffer zone is located at the inlet of the sedimentation tank. At the water end, the buffer zone is provided with a feed port; the settling area is provided with a packing layer, which is separated from the bottom of the pool, and the space between the packing layer and the bottom of the pool is a horizontal water flow channel. A suction scraper is arranged in the flow channel; a water collection tank and a sludge return tank are arranged above the packing layer in the sedimentation tank; Push flow device, the upper part of the air push flow area is provided with a material outlet. The new settling tank of the utility model not only has the advantage of being able to discharge water and mud continuously, but also realizes the return of sludge without setting up a return pump room, which not only saves the occupied area, but also has low energy consumption and can fully maintain the sludge The advantages of activity.
Description
技术领域technical field
本实用新型涉及一种污水处理装置，尤其涉及一种新型沉淀池。The utility model relates to a sewage treatment device, in particular to a novel sedimentation tank.
背景技术Background technique
随着社会的发展，水资源紧缺的问题日益严重，水将成为制约社会发展的一项重要因素。人们也越来越重视水处理技术的开发和改进。With the development of society, the problem of shortage of water resources is becoming more and more serious, and water will become an important factor restricting social development. People are also paying more and more attention to the development and improvement of water treatment technology.
污水生物处理工艺是污水处理工艺中比较特殊的一种，又称为活性污泥法。活性污泥法可以分为好氧法和厌氧法等。目前应用较广好氧处理工艺包含多种形式如AO、AAO、氧化沟等，多数工艺的泥水分离单元与生物处理单元是分开的，通常是曝气区污泥靠自重或泵排到沉淀池，进行泥水分离，沉淀池的形式也分为平流式、竖流式、辅流式等多种形式，但一般是设置一个或多个泥斗，污泥部分外排、部分加压后回流至生物反应池，通常污泥回流量不大于进水量的100％。The sewage biological treatment process is a special kind of sewage treatment process, also known as the activated sludge process. Activated sludge process can be divided into aerobic method and anaerobic method. At present, the widely used aerobic treatment process includes various forms such as AO, AAO, oxidation ditch, etc. The mud-water separation unit of most processes is separated from the biological treatment unit, and the sludge in the aeration zone is usually discharged to the sedimentation tank by its own weight or pump For mud-water separation, the form of sedimentation tank is also divided into horizontal flow type, vertical flow type, auxiliary flow type and other forms, but generally one or more mud hoppers are set up, and part of the sludge is discharged outside, and part of it is pressurized and then returned to the For biological reaction tanks, the return flow of sludge is usually not more than 100% of the influent.
目前，部分改良型的污水处理工艺中，沉淀区和生物反应区有一体的，但其中沉淀区多数采用辅流式或平流式沉淀池的形式，污泥回流比小，不利于脱氮除磷，且沉淀区占地面积大、投资成本高、运行成本高。At present, in some improved sewage treatment processes, the sedimentation area and the biological reaction area are integrated, but most of the sedimentation areas are in the form of auxiliary flow or horizontal flow sedimentation tanks, and the sludge return ratio is small, which is not conducive to nitrogen and phosphorus removal. , and the sedimentation zone covers a large area, with high investment costs and high operating costs.
实用新型内容Utility model content
本实用新型旨在提供一种能够连续出水排泥的新型沉淀池。The utility model aims to provide a novel settling tank capable of continuous discharge of water and mud.
本实用新型提供了一种新型沉淀池，包括由池底及池壁组成的池体，在池体内通过隔板隔成缓冲区、沉淀区和空气推流区，缓冲区与沉淀区之间的隔墙为第一隔墙，沉淀区与空气推流区之间的隔墙为第二隔墙，所述第一隔墙及第二隔墙均与池底分离设置；The utility model provides a new type of sedimentation tank, which includes a pool body composed of a pool bottom and a pool wall. The pool body is divided into a buffer zone, a sedimentation zone and an air pushing flow zone through a partition. The buffer zone and the sedimentation zone The partition wall is the first partition wall, and the partition wall between the sedimentation area and the air push flow area is the second partition wall, and the first partition wall and the second partition wall are separated from the bottom of the pool;
所述缓冲区位于沉淀池进水端，所述缓冲区设置有进料口；The buffer zone is located at the water inlet end of the sedimentation tank, and the buffer zone is provided with a feed port;
所述沉淀区内设有填料层，填料层与池底分离设置，填料层与池底之间的空间为水平水流通道，在所述水平水流通道内设置有吸刮泥机；所述沉淀池中填料层上方设置有收水槽及污泥回流槽；A packing layer is provided in the settling area, and the packing layer is separated from the bottom of the pool, and the space between the packing layer and the bottom of the pool is a horizontal water flow channel, and a suction scraper is arranged in the horizontal water flow channel; the sedimentation tank A water collection tank and a sludge return tank are arranged above the middle packing layer;
所述空气推流区位于远离缓冲区的一端，所述空气推流区中设置有空气推流装置，空气推流区上部设有出料口。The air pushing flow area is located at the end away from the buffer zone, an air pushing flow device is arranged in the air pushing flow area, and a material outlet is arranged on the upper part of the air pushing flow area.
优选的，所述填料层包括斜板填料层和斜管填料层，所述斜管填料层设置于斜板填料层上面。Preferably, the packing layer includes a sloping plate packing layer and an inclined tube packing layer, and the inclined tube packing layer is arranged on the inclined plate packing layer.
优选的，所述收水槽包括收水主槽和多个收水支槽，所述收水主槽设置于填料层上方，并且一端连通到池体外，所述多个收水支槽沿收水主槽长度方向均布，并且一端与收水主槽连通，另一端与污泥回流槽固定。Preferably, the water receiving tank includes a main water receiving tank and a plurality of water receiving branch tanks. The length direction of the main tank is evenly distributed, and one end is connected with the main water collection tank, and the other end is fixed with the sludge return tank.
优选的，所述的吸刮泥机采用行车式吸刮泥机。Preferably, the suction mud scraper is a driving type suction mud scraper.
优选的，所述污泥回流槽出口与空气推流区连通。Preferably, the outlet of the sludge return tank is in communication with the air push flow area.
优选的，所述的出料口及进料口设置于池壁的同一侧。Preferably, the discharge port and the feed port are arranged on the same side of the pool wall.
优选的，所述第一隔墙与第二隔墙之间设置有支撑架，填料层设置于所述支撑架上，沉淀区的两侧壁与填料层之间分别设置有吸刮泥机竖梁行走通道。Preferably, a support frame is provided between the first partition wall and the second partition wall, the packing layer is provided on the support frame, and a suction scraper vertical wall is respectively provided between the two side walls of the sedimentation area and the packing layer. Beam walking channel.
优选的，所述行车式吸刮泥机上设置有反冲洗装置。Preferably, the driving type suction mud scraper is provided with a backwashing device.
优选的，所述第一隔板下部向沉淀区倾斜，并且在缓冲区内设置溢流墙，所述溢流墙底部与池底连接，并且溢流墙顶部高度低于第一隔墙顶部高度。Preferably, the lower part of the first partition is inclined towards the sedimentation area, and an overflow wall is set in the buffer zone, the bottom of the overflow wall is connected to the bottom of the pool, and the height of the top of the overflow wall is lower than that of the top of the first partition wall .
优选的，所述吸刮泥机的出泥口与污泥回流槽连通。Preferably, the sludge outlet of the suction sludge scraper communicates with the sludge return tank.
利用本实用新型的新型沉淀池，泥水混合物从进料口进入到沉淀池的缓冲区中，然后进入到水平水流通道中，从水平水流通道中上升过程中，在填料层的作用下实现泥水分离，清水由上方的收水槽收集，而污泥由于重力回落到水平水流通道中，由于设置有吸刮泥机，能够将水平水流通道中的污泥排出，具有能够连续吸水排泥的优点。另外，在进入的泥水混合物的作用下流入到空气推流区中，在空气推流装置的作用下进行回流，因此，本实用新型的新型沉淀池，无须设置回流泵房，即可实现污泥的回流，不仅节省了占地面积，而且通过空气推流装置对混合液的提升高程只有0.05～0.2m，而传统的通过设置污泥回流泵房的方式要求污泥回流泵提升高程通常＞5m，因此，本实用新型还具有能耗低的优点。另外，由于污泥能从沉淀池体内实现回流，无须另设管道，因此，能够充分维持污泥的活性，进而提高污水处理的效果。Utilizing the new settling tank of the utility model, the mud-water mixture enters the buffer zone of the settling tank from the feed inlet, and then enters the horizontal water flow channel, and in the process of rising from the horizontal water flow channel, the mud-water separation is realized under the action of the packing layer , The clear water is collected by the water receiving tank above, and the sludge falls back into the horizontal water flow channel due to gravity. Because of the suction mud scraper, the sludge in the horizontal water flow channel can be discharged, which has the advantage of continuous water absorption and sludge discharge. In addition, under the action of the incoming mud-water mixture, it flows into the air push flow area, and is refluxed under the action of the air push flow device. Therefore, the new sedimentation tank of the utility model does not need to be provided with a return pump room to realize sludge removal. The backflow of the sludge not only saves the floor area, but also the lifting height of the mixed liquid through the air pushing device is only 0.05-0.2m, while the traditional way of setting up the sludge return pump room requires the sludge return pump to lift the height usually > 5m , Therefore, the utility model also has the advantage of low energy consumption. In addition, since the sludge can be returned from the sedimentation tank without additional pipelines, the activity of the sludge can be fully maintained, thereby improving the effect of sewage treatment.
附图说明Description of drawings
图1为本实用新型的新型沉淀池的俯视结构示意图；Fig. 1 is the top view structure schematic diagram of the novel settling tank of the present utility model;
图2为图1的A-A剖视结构示意图；Fig. 2 is the A-A sectional structural schematic diagram of Fig. 1;
图3为图1的B-B剖视结构示意图。Fig. 3 is a schematic diagram of the cross-sectional structure along B-B of Fig. 1 .
图中标记示意为：1－池底；2－缓冲区；3－沉淀区；4－空气推流区；5－第一隔墙；6－第二隔墙；7－进料口；8－水平水流通道；9－吸刮泥机；11－污泥回流槽；12－空气推流装置；13－斜板填料层；14－斜管填料层；101－收水主槽；102－收水支槽；151、152－吸刮泥机竖梁行走通道；16－溢流墙；17－出料口。The marks in the figure are: 1-bottom of the pool; 2-buffer zone; 3-sedimentation area; 4-air push flow area; Horizontal water flow channel; 9-suction mud scraper; 11-sludge return tank; 12-air push-flow device; 13-slanted plate packing layer; 14-slanted pipe packing layer; Branch trough; 151, 152 - vertical beam walking channel of suction mud scraper; 16 - overflow wall; 17 - discharge port.
具体实施方式Detailed ways
下面结合实施例及附图对本实用新型的技术方案作进一步阐述。Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
实施例1Example 1
参见图1至图3，本实施例的新型沉淀池，包括由池底1及池壁组成的池体，在池体内通过隔板隔成缓冲区2、沉淀区3和空气推流区4，缓冲区2与沉淀区3之间的隔墙为第一隔墙5，沉淀区3与空气推流区4之间的隔墙为第二隔墙6，所述第一隔墙5及第二隔墙6均与池底1分离设置；Referring to Fig. 1 to Fig. 3, the novel settling pond of present embodiment comprises the pond body that is made up of pond bottom 1 and pond wall, divides into buffer zone 2, sedimentation zone 3 and air pushing flow zone 4 by dividing plate in the pond body, The partition wall between the buffer zone 2 and the sedimentation zone 3 is the first partition wall 5, and the partition wall between the sedimentation zone 3 and the air pushing flow zone 4 is the second partition wall 6, and the first partition wall 5 and the second partition wall The partition wall 6 is set separately from the pool bottom 1;
所述缓冲区2位于沉淀池进水端，所述缓冲区2设置有进料口7；The buffer zone 2 is located at the water inlet end of the sedimentation tank, and the buffer zone 2 is provided with a feed port 7;
所述沉淀区3内设有填料层，填料层与池底1分离设置，填料层与池底1之间的空间为水平水流通道8，在所述水平水流通道8内设置有吸刮泥机9；所述沉淀池中填料层上方设置有收水槽及污泥回流槽11；The sedimentation area 3 is provided with a packing layer, which is separated from the bottom 1 of the pool, and the space between the packing layer and the bottom 1 of the pool is a horizontal water flow channel 8, and a suction scraper is arranged in the horizontal water flow channel 8 9. A water collection tank and a sludge return tank 11 are arranged above the packing layer in the sedimentation tank;
所述空气推流区4位于远离缓冲区2的一端，所述空气推流区4中设置有空气推流装置，空气推流区4上部设有出料口17。The air pushing area 4 is located at the end away from the buffer zone 2 , an air pushing device is arranged in the air pushing area 4 , and a material outlet 17 is arranged on the upper part of the air pushing area 4 .
利用本实用新型的新型沉淀池，泥水混合物从进料口7进入到沉淀池的缓冲区2中，然后进入到水平水流通道8中，从水平水流通道8中上升过程中，在填料层的作用下实现泥水分离，清水由上方的收水槽收集，而污泥由于重力回落到水平水流通道8中，由于设置有吸刮泥机9，能够将水平水流通道8中的污泥排出，具有能够连续吸水排泥的优点。另外，在进入的泥水混合物的作用下流入到空气推流区4中，在空气推流装置12的作用下进行回流，因此，本实用新型的新型沉淀池，无须设置回流泵房，即可实现污泥的回流，不仅节省了占地面积，而且通过空气推流装置对混合液的提升高程只有0.05～0.2m，而传统的通过设置污泥回流泵房的方式要求污泥回流泵提升高程通常＞5m，因此，本实用新型还具有能耗低的优点。另外，由于污泥能从沉淀区内实现回流，无须另设管道，因此，能够充分维持污泥的活性，进而提高污水处理的效果。Utilize the novel settling tank of the utility model, the muddy water mixture enters in the buffer zone 2 of the settling tank from the feed port 7, then enters in the horizontal water flow channel 8, and in the process of rising from the horizontal water flow channel 8, the effect of the packing layer Separation of mud and water is realized at the bottom, and the clear water is collected by the water receiving tank above, while the sludge falls back into the horizontal water flow channel 8 due to gravity. Since the suction mud scraper 9 is provided, the sludge in the horizontal water flow channel 8 can be discharged, which can continuously Advantages of water absorption and sludge discharge. In addition, under the action of the incoming mud-water mixture, it flows into the air push-flow area 4, and returns under the action of the air push-flow device 12. Therefore, the new sedimentation tank of the present utility model does not need to be provided with a return pump room to realize The return of sludge not only saves the floor area, but also the lifting height of the mixed liquid through the air pushing device is only 0.05-0.2m, while the traditional way of setting up the sludge return pump room requires the sludge return pump to lift the height usually >5m, therefore, the utility model also has the advantage of low energy consumption. In addition, since the sludge can be returned from the sedimentation area without additional pipelines, the activity of the sludge can be fully maintained, thereby improving the effect of sewage treatment.
优选的，所述填料层包括斜板填料层13和斜管填料层14，所述斜管填料层14设置于斜板填料层13上面。所述斜板填料层13为采用波纹斜板填料，所述斜管填料层14为蜂窝斜管填料，所述波纹斜板填料两板片间距优选在10cm～50cm之间，优选为15cm～35cm，最优为20cm，斜板倾角不小于60°，所述蜂窝斜管填料的内孔直径不小于60mm～150mm，优选80～120mm,最优100mm，斜管倾角不小于60°。所述斜管填料层14和所述斜板填料层13的层高比为1：(1～2)，更优选为1：2，以便能够获得更好的沉淀效果。Preferably, the packing layer includes a sloping plate packing layer 13 and an inclined tube packing layer 14 , and the inclined tube packing layer 14 is arranged on the sloping plate packing layer 13 . The inclined plate packing layer 13 is corrugated inclined plate packing, the inclined tube packing layer 14 is a honeycomb inclined tube packing, and the distance between the two plates of the corrugated inclined plate packing is preferably between 10cm～50cm, preferably 15cm～35cm , the optimum is 20cm, the inclination angle of the inclined plate is not less than 60°, the diameter of the inner hole of the honeycomb inclined tube filler is not less than 60mm-150mm, preferably 80-120mm, and the optimum is 100mm, and the inclination angle of the inclined tube is not less than 60°. The layer height ratio of the inclined tube packing layer 14 and the inclined plate packing layer 13 is 1:(1-2), more preferably 1:2, so as to obtain a better precipitation effect.
优选的，所述收水槽包括收水主槽101和多个收水支槽102，所述收水主槽101设置于填料层上方，并且一端连通到池体外，所述多个收水支槽102沿收水主槽101长度方向均布，并且一端与收水主槽101连通，另一端与污泥回流槽11固定，所述沉淀区3上层的清水通过收水主槽102收集到收水主槽101中，然后流出。Preferably, the water receiving tank includes a main water receiving tank 101 and a plurality of water receiving branch tanks 102, the water receiving main tank 101 is arranged above the packing layer, and one end is connected to the outside of the pool, and the plurality of water receiving branch tanks 102 is evenly distributed along the length of the main water collection tank 101, and one end is connected to the main water collection tank 101, and the other end is fixed to the sludge return tank 11. Main tank 101, and then flow out.
优选的，所述的吸刮泥机9采用行车式吸刮泥机。Preferably, the suction mud scraper 9 is a driving type suction mud scraper.
优选的，所述污泥回流槽11出口与空气推流区4连通，吸刮泥机9刮出的污泥输送到污泥回流槽11中，然后流入到空气推流区4中。Preferably, the outlet of the sludge return tank 11 is in communication with the air pushing area 4 , and the sludge scraped by the suction sludge scraper 9 is transported into the sludge returning tank 11 and then flows into the air pushing area 4 .
优选的，所述的出料口17及进料口7设置于池壁的同一侧，以便沉淀后的混合物实现回流。Preferably, the discharge port 17 and the feed port 7 are arranged on the same side of the pool wall, so that the precipitated mixture can be refluxed.
优选的，所述第一隔墙5与第二隔墙之6间设置有支撑架，填料层设置于所述支撑架上，沉淀区3的两侧壁与填料层之间分别设置有吸刮泥机竖梁行走通道，一侧为吸刮泥机竖梁行走通道151，一侧为吸刮泥机竖梁行走通道152。Preferably, a support frame is provided between the first partition wall 5 and the second partition wall 6, the packing layer is arranged on the support frame, and suction scrapers are respectively provided between the two side walls of the sedimentation area 3 and the packing layer. The mud machine vertical beam walking channel, one side is the vertical beam walking channel 151 of the mud suction scraper, and the other side is the vertical beam walking channel 152 of the mud suction scraper.
优选的，所述行车式吸刮泥机上设置有反冲洗装置。Preferably, the driving type suction mud scraper is provided with a backwashing device.
优选的，所述第一隔板5下部向沉淀区3倾斜，并且在缓冲区2内设置溢流墙16，所述溢流墙16底部与池底1连接，并且溢流墙16顶部高度低于第一隔墙5顶部高度，以便对进入到缓冲区2中的泥水混合物的流向进行导向，进行布水。Preferably, the lower part of the first partition 5 is inclined to the sedimentation zone 3, and an overflow wall 16 is set in the buffer zone 2, the bottom of the overflow wall 16 is connected to the bottom of the pool 1, and the top of the overflow wall 16 is low in height At the height of the top of the first partition wall 5, in order to guide the flow direction of the mud-water mixture entering the buffer zone 2, water distribution is performed.
本实施例中所述的空气推流装置12、吸刮泥机9及设置有反冲洗装置的行车式吸刮泥机均为现有设备，在此不再对其结构进行赘述。The air pushing device 12, mud suction and scraper 9 and driving type mud suction and scraper with backwashing device described in this embodiment are all existing equipment, and their structures will not be repeated here.
最后应说明的是：以上实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.
Claims (9)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800829A (en) * | 2016-04-27 | 2016-07-27 | 安徽百帮环境工程有限公司 | Treatment system for magnetic and muddy waste water |
| CN105999781A (en) * | 2016-08-04 | 2016-10-12 | 迈邦（北京）环保工程有限公司 | Inclined tube type precipitation tank |
| CN106039776A (en) * | 2016-08-04 | 2016-10-26 | 安徽华骐环保科技股份有限公司 | Novel combined sedimentation tank |
| CN106116045A (en) * | 2016-08-04 | 2016-11-16 | 安徽华骐环保科技股份有限公司 | A kind of efficiently villages and small towns waste water treating and reutilizing device and technique thereof |
| CN109942062A (en) * | 2019-04-29 | 2019-06-28 | 王庆凯 | A kind of marine aquaculture wastewater treatment device and process |
| CN111018193A (en) * | 2019-12-30 | 2020-04-17 | 清华大学 | Sewage treatment system based on swirler |
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2015
- 2015-05-07 CN CN201520292679.6U patent/CN204709882U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800829A (en) * | 2016-04-27 | 2016-07-27 | 安徽百帮环境工程有限公司 | Treatment system for magnetic and muddy waste water |
| CN105999781A (en) * | 2016-08-04 | 2016-10-12 | 迈邦（北京）环保工程有限公司 | Inclined tube type precipitation tank |
| CN106039776A (en) * | 2016-08-04 | 2016-10-26 | 安徽华骐环保科技股份有限公司 | Novel combined sedimentation tank |
| CN106116045A (en) * | 2016-08-04 | 2016-11-16 | 安徽华骐环保科技股份有限公司 | A kind of efficiently villages and small towns waste water treating and reutilizing device and technique thereof |
| CN105999781B (en) * | 2016-08-04 | 2018-10-16 | 迈邦（北京）环保工程有限公司 | Inclined tube-type sedimentation basin |
| CN109942062A (en) * | 2019-04-29 | 2019-06-28 | 王庆凯 | A kind of marine aquaculture wastewater treatment device and process |
| CN111018193A (en) * | 2019-12-30 | 2020-04-17 | 清华大学 | Sewage treatment system based on swirler |
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