WO2022204826A1 - 一种生物反应器污水处理装置 - Google Patents

一种生物反应器污水处理装置 Download PDF

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Publication number
WO2022204826A1
WO2022204826A1 PCT/CN2021/078352 CN2021078352W WO2022204826A1 WO 2022204826 A1 WO2022204826 A1 WO 2022204826A1 CN 2021078352 W CN2021078352 W CN 2021078352W WO 2022204826 A1 WO2022204826 A1 WO 2022204826A1
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Prior art keywords
filter
filter screen
water
bioreactor
sewage treatment
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PCT/CN2021/078352
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English (en)
French (fr)
Inventor
张莉
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苏州喜全软件科技有限公司
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Priority to PCT/CN2021/078352 priority Critical patent/WO2022204826A1/zh
Publication of WO2022204826A1 publication Critical patent/WO2022204826A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Definitions

  • the utility model relates to the technical field of sewage treatment, in particular to a biological reactor sewage treatment device.
  • Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse.
  • the existing bioreactor sewage treatment device has a simple structure so that sewage can be directly transported to the bioreactor for treatment. Sewage contains floating matter and sediment, which can easily affect the effect of sewage treatment. Therefore, we propose a bioreactor sewage treatment device.
  • the purpose of the present invention is to provide a biological reactor sewage treatment device to solve the problems raised in the above background technology.
  • a bioreactor sewage treatment device including a floating object cleaning tank, a sedimentation tank and a biological reactor, and water is conveyed between the floating object cleaning tank and the sedimentation tank.
  • the pipeline is connected, and the water pump A is installed on the water pipeline.
  • the water pipeline is installed at the position where the float cleaning tank is located at the bottom.
  • the bioreactor and the sedimentation tank are connected through a water pipeline, and the water pipeline is connected to the sedimentation A water pump B is installed between the tanks, and the output end of the water pump B is connected with a connection head in the sedimentation tank, and a water conveyer is threaded on the connection head.
  • a filter structure is installed on the frame.
  • the filter structure includes a snap-on convex frame, a filter cover, a filter screen A, a filter screen B, a filter screen C and a filter screen D, and the snap-on convex frame, the filter cover, the filter screen A, the filter screen B, The filter screen C and the filter screen D form a filter structure.
  • the top of the filter cover is provided with a clamping convex frame, and the clamping convex frame is perpendicular to the top edge of the filter cover, and the filter screen A, filter screen B, filter screen C and filter screen D are parallel from bottom to top.
  • Set up, and set a distance between filter A, filter B, filter C and filter D use filter A, filter B, filter C and filter D to form multi-level filtering.
  • the filter screen B, the filter screen C and the filter screen D are installed on the filter cover by bolts, and the filter screen A is fixedly installed on the filter cover and is connected by bolts for easy disassembly.
  • the aperture of the filter screen A is smaller than the aperture of the filter screen B
  • the aperture of the filter screen B is smaller than the aperture of the filter screen C
  • the aperture of the filter screen C is smaller than the aperture of the filter screen D.
  • clamping convex frame is fastened on the placing frame on the inner wall of the floating object cleaning box, and the clamping convex frame is supported by the placing frame.
  • the water conveying device includes a liquid level sensor, a No. 1 water pipe, a No. 2 water pipe and a water collection pipe, the No. 1 water pipe and the No. 2 water pipe are connected to the water collection pipe, and the tail end of the water collection pipe is connected to the water collection pipe.
  • the connection head is connected, and the connection head is embedded on the inner wall of the sedimentation tank.
  • the liquid level sensor is installed on the outer wall of the No. 1 suction pipe. When one group of suction pipes is blocked, the other group of suction pipes can be used to continue working.
  • the output end of the liquid level sensor is connected to an electromagnetic valve, and the liquid level sensor on the No. 1 pumping pipe can be used to turn off the water pump B when the water level in the sedimentation tank is insufficient, so as to avoid the sludge deposited in the sedimentation tank. pumped into the bioreactor.
  • the electromagnetic valve is installed on the water pumping end of the water pump B, and the on-off of the water pumping end of the water pump B is controlled by the electromagnetic valve.
  • a bottom plate is installed in the sedimentation box, and lifting rods are installed on the four corners of the bottom plate, so that the bottom plate can be easily pulled up by the lifting rods for cleaning.
  • the utility model sequentially arranges a floating object cleaning tank, a sedimentation tank and a bioreactor.
  • the floating object cleaning box is used to filter and intercept the floating objects in the sewage, and then the sedimentation tank is used to remove the sediment from the sewage terminal. Sedimentation is carried out, and finally the bioreactor is used for treatment.
  • This method avoids that the sewage treated by the bioreactor contains a large amount of sediment and floating matter, which limits the treatment effect of the bioreactor and causes the internal parts of the bioreactor to be affected. damage.
  • a filter structure consisting of a snap-on convex frame, a filter cover, a filter screen A, a filter screen B, a filter screen C and a filter screen D is arranged in the floating object cleaning box, and the filter screen A, the filter screen B , filter screen C and filter screen D are set in order from bottom to top, the entering sewage passes through filter screen D, filter screen C, filter screen B and filter screen A with different apertures in turn, which can filter the floating objects in the sewage well. It can effectively reduce the content of floating objects in sewage, and the filter screen B, filter screen C and filter screen D can be disassembled, which is convenient for taking them out one by one to clean up the trapped floating objects in the later stage.
  • the No. 1 water pipe and the No. 2 water pipe are arranged in the water conveyer set in the sedimentation tank. Two groups of water pipes can be used. When a group of water pipes is blocked, another group of water pipes can be used. Continue to work, and at the same time, the liquid level sensor on the No. 1 pumping pipe can be used to turn off the water pump B when the water level in the sedimentation tank is insufficient, so as to avoid pumping the sludge deposited in the sedimentation tank into the bioreactor.
  • Fig. 1 is the overall structure schematic diagram
  • Figure 2 is a schematic diagram of the internal structure of the floating object cleaning box
  • Fig. 3 is a schematic diagram of the structure of the sedimentation tank
  • the present utility model provides the following technical solutions: including a floating object cleaning tank 1, a sedimentation tank 4 and a bioreactor 8, and the floating object cleaning tank 1 and the sedimentation tank 4 are connected by a water pipeline 3 , and a water pump A2 is installed on the water delivery pipeline 3, the water delivery pipeline 3 is installed at the position where the floating object cleaning tank 1 is located at the bottom, and the bioreactor 8 and the sedimentation tank 4 are connected through the water delivery pipeline 7, and the A water pump B6 is installed between the water supply pipeline 7 and the sedimentation tank 4, and the output end of the water pump B6 is connected with the connecting head 22 in the sedimentation tank 4.
  • the connecting head 22 is threadedly installed with a water conveying device, and the floating objects are cleaned up.
  • the inner wall of the box 1 is provided with a placement frame 10 , and a filter structure is installed on the placement frame 10 .
  • the filter structure comprises a snap-on convex frame 9, a filter cover 11, a filter screen A12, a filter screen B13, a filter screen C14 and a filter screen D15.
  • the top of the filter cover 11 is provided with a snap-on convex frame 9, and the snap-on protruding frame 9 is perpendicular to the top edge of the filter cover 11.
  • the filter screen A12, the filter screen B13, the filter screen C14 and the filter screen D15 are composed of They are arranged in parallel from bottom to top in order, and there is a distance between the filter screen A12, the filter screen B13, the filter screen C14 and the filter screen D15.
  • the filter screen B13 , the filter screen C14 and the filter screen D15 are installed on the filter cover 11 by bolts, and the filter screen A12 is fixedly installed on the filter cover 11 .
  • the aperture of the filter screen A12 is smaller than the aperture of the filter screen B13
  • the aperture of the filter screen B13 is smaller than the aperture of the filter screen C14
  • the aperture of the filter screen C14 is smaller than the aperture of the filter screen D15.
  • the snap-on convex frame 9 is fastened on the placement frame 10 on the inner wall of the floating object cleaning box 1 .
  • the water conveying device includes a liquid level sensor 18, a No. 1 water pumping pipe 19, a No. 2 water pumping pipe 20 and a water collecting pipe 21, and the No. 1 water pumping pipe 19 and the No. 2 water pumping pipe 20 are connected to the water collecting pipe 21,
  • the tail end of the water collecting pipe 21 is connected with the connecting head 22 , and the connecting head 22 is embedded on the inner wall of the sedimentation tank 4 , and the liquid level sensor 18 is installed on the outer wall of the No. 1 suction pipe 19 .
  • the output end of the liquid level sensor 18 is connected to the electromagnetic valve 5 .
  • the electromagnetic valve 5 is installed on the suction end of the water pump B6.
  • a bottom plate 16 is installed in the sedimentation tank 4 , and lifting rods 17 are installed on four corners of the bottom plate 16 .
  • a bioreactor sewage treatment device when in use, the sewage first enters the floating object cleaning box 1. Since the detachable filter structure is installed in the floating object cleaning box 1, the sewage will enter through the filter structure. At the bottom of the floating object cleaning box 1, when the sewage enters the filter structure, it will pass through the filter screen D15, filter screen C14, filter screen B13 and filter screen A12 with different apertures in turn. Filter the floating objects to effectively reduce the content of floating objects in the sewage. When the floating objects need to be cleaned in the later stage, the filter structure can be taken out of the floating object cleaning box 1, and then the filter screen D15, filter screen C14, filter screen B13 and filter The hood 11 is separated, and the trapped floating objects can be taken out.
  • the sewage after filtering and intercepting the floating objects is pumped to the sedimentation tank 4 for sedimentation under the action of the water pump A2.
  • the water pump B6 is started, and the water pump B6 pumps the sewage In the bioreactor 8, since the water pump B6 is connected to the water carrier, and the No. 1 water pump 19 and the No. 2 water pipe 20 are set in the water carrier, the No. 1 water pipe 19 and the No. 2 water pipe 20 can be used at the same time. Carry out pumping, when one set of pumping pipes fails to work, the other set of pumping pipes can be used for work.

Abstract

一种生物反应器污水处理装置，包括漂浮物清理箱（1）、沉淀箱（4）和生物反应器（8），其中漂浮物清理箱（1）与沉淀箱（4）之间通过输水管道（3）连接，且输水管道（3）上安装有水泵A（2），输水管道（3）安装在漂浮物清理箱（1）位于底部的位置，生物反应器（8）和沉淀箱（4）之间通过送水管道（7）连接，送水管道（7）与沉淀箱（4）之间安装有水泵B（6），水泵B（6）的输出端与沉淀箱（4）内的连接头（22）连接，连接头（22）上螺纹安装有输水器，漂浮物清理箱（1）内壁设有放置边框（10），且放置边框（10）上安装有过滤机构。该污水处理装置通过依次设置漂浮物清理箱（1）、沉淀箱（4）和生物反应器（8），避免生物反应器（8）处理的污水中含有大量的泥沙和漂浮物，造成生物反应器（8）处理效果受限，同时造成生物反应器（8）内部零部件受损。

Description

一种生物反应器污水处理装置 技术领域
本实用新型涉及污水处理技术领域，具体为一种生物反应器污水处理装置。
背景技术
随着经济的快速发展，对于水资源的需求越来越大，但我国水资源并不丰富，一方面水资源的匮乏面临着用水紧张甚至部分地区用水难的问题，另一方面随着现代工业的快速发展，随之带来的水资源污染日益严重，城市生活废水及各工业废水的处理率低，不仅影响着人民的正常生活还导致河流，土壤等的污染，水资源供需矛盾的加深使得国家越来越重视污水处理再利用。
污水处理为使污水达到排入某一水体或再次使用的水质要求对其进行净化的过程，现有的生物反应器污水处理装置结构简单，以便直接将污水输送到生物反应器中进行处理，但污水中含有漂浮物和泥沙，容易影响污水处理的效果，为此我们提出一种生物反应器污水处理装置。
实用新型内容
本实用新型的目的在于提供一种生物反应器污水处理装置，以解决上述背景技术中提出的问题。
为了解决上述技术问题，本实用新型提供如下技术方案：一种生物反应器污水处理装置，包括漂浮物清理箱、沉淀箱和生物反应器，所述漂浮物清理箱与沉淀箱之间通过输水管道连接，且输水管道上安装有水泵A，所述输水管道安装在漂浮物清理箱位于底部的位置，所述生物反应器和沉淀箱之间通过送水管道连接，所述送水管道与沉淀箱之间安装有水泵B，所述水泵B的输出端与沉淀箱内的连接头连接，所述连接头上螺纹安装有输水器，所述漂浮物清理箱内壁设有放置边框，且放置边框上安装有过滤结构。
进一步的，所述过滤结构包括卡接凸框、过滤罩、过滤网A、过滤网B、过滤网C和过滤网D组成，利用卡接凸框、过滤罩、过滤网A、过滤网B、过滤网C和过滤网D组成过滤结构。
进一步的，所述过滤罩的顶端设有卡接凸框，且卡接凸框垂直过滤罩的顶端边缘，所述过滤网A、过滤网B、过滤网C和过滤网D由下至上依次平行设置，且过滤网A、过滤网B、过滤网C和过滤网D之间设有距离，利用过滤网A、过滤网B、过滤网C和过滤网D形成多级过滤。
进一步的，所述过滤网B、过滤网C和过滤网D通过螺栓安装在过滤罩上，所述过滤网A固定安装在过滤罩上，采用螺栓连接，便于拆卸。
进一步的，所述过滤网A的孔径小于过滤网B的孔径，所述过滤网B的孔径小于过滤网C的孔径，所述过滤网C的孔径小于过滤网D的孔径。
进一步的，所述卡接凸框扣合在漂浮物清理箱内壁的放置边框上，利用放置边框支撑卡接凸框。
进一步的，所述输水器包括液位传感器、一号抽水管、二号抽水管和汇水管，所述一号抽水管、二号抽水管连接在汇水管上，且汇水管的尾端与连接头连接，且连接头内嵌在沉淀箱内壁上，所述液位传感器安装在一号抽水管的外壁，当一组抽水管出现堵塞问题时可利用另一组抽水管继续工作。
进一步的，所述液位传感器的输出端连接电磁阀门，可利用一号抽水管上的液位传感器，可在沉淀箱内水位不足时，关闭水泵B，避免将沉淀在沉淀箱内的污泥抽送到生物反应器内。
进一步的，所述电磁阀门安装在水泵B的抽水端上，利用电磁阀门控制水泵B抽水端的通断。
进一步的，所述沉淀箱内安装有底板，且底板的四个拐角上安装有提拉杆，便于利用提拉杆将底板拉起，以便进行清理。
有益效果是：
1、本实用新型通过依次设置漂浮物清理箱、沉淀箱和生物反应器，使用时，利用漂浮物清理箱将污水中的漂浮物进行过滤和拦截，然后再利用沉淀箱将污水终端额泥沙进行沉淀，最后通过生物反应器进行处理，该种方式，避免生物反应器处理的污水中含有大量的泥沙和漂浮物，造成生物反应器处理效果受限，同时造成生物反应器内部零部件受损。
2、本实用新型通过在漂浮物清理箱内设置由卡接凸框、过滤罩、过滤网A、过滤网B、过滤网C和过滤网D组成的过滤结构，且过滤网A、过滤网B、过滤网C和过滤网D由下至上依次设置，进入的污水依次通过不同孔径的过滤网D、过滤网C、过滤网B和过滤网A，可将污水中的漂浮物进行良好的过滤，有效的减少污水中漂浮物的含量，且过滤网B、过滤网C和过滤网D可拆卸，便于后期将其一一取出清理截留的漂浮物。
3、本实用新型通过在沉淀箱内设置的输水器内设置一号抽水管、二号抽水管两组抽水管，使用时，当一组抽水管出现堵塞问题时可利用另一组抽水管继续工作，同时，可利用一号抽水管上的液位传感器，可在沉淀箱内水位不足时，关闭水泵B，避免将沉淀在沉淀箱内的污泥抽送到生物反应器内。
附图说明
图1是整体结构示意图；
图2是漂浮物清理箱内部结构示意图；
图3是沉淀箱结构示意图；
图中：1、漂浮物清理箱；2、水泵A；3、输水管道；4、沉淀箱；5、电磁阀门；6、水泵B；7、送水管道；8、生物反应器；9、卡接凸框；10、放置边框；11、过滤罩；12、过滤网A；13、过滤网B；14、过滤网C；15、过滤网D；16、底板；17、提拉杆；18、液位传感器；19、一号抽水管；20、二号抽水管； 21、汇水管；22、连接头。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅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。
请参阅图1-3，本实用新型提供以下技术方案：包括漂浮物清理箱1、沉淀箱4和生物反应器8，所述漂浮物清理箱1与沉淀箱4之间通过输水管道3连接，且输水管道3上安装有水泵A2，所述输水管道3安装在漂浮物清理箱1位于底部的位置，所述生物反应器8和沉淀箱4之间通过送水管道7连接，所述送水管道7与沉淀箱4之间安装有水泵B6，所述水泵B6的输出端与沉淀箱4内的连接头22连接，所述连接头22上螺纹安装有输水器，所述漂浮物清理箱1内壁设有放置边框10，且放置边框10上安装有过滤结构。
优选的，所述过滤结构包括卡接凸框9、过滤罩11、过滤网A12、过滤网B13、过滤网C14和过滤网D15组成。
优选的，所述过滤罩11的顶端设有卡接凸框9，且卡接凸框9垂直过滤罩11的顶端边缘，所述过滤网A12、过滤网B13、过滤网C14和过滤网D15由下至上依次平行设置，且过滤网A12、过滤网B13、过滤网C14和过滤网D15之间设有距离。
优选的，所述过滤网B13、过滤网C14和过滤网D15通过螺栓安装在过滤罩11上，所述过滤网A12固定安装在过滤罩11上。
优选的，所述过滤网A12的孔径小于过滤网B13的孔径，所述过滤网B13的孔径小于过滤网C14的孔径，所述过滤网C14的孔径小于过滤网D15的孔径。
优选的，所述卡接凸框9扣合在漂浮物清理箱1内壁的放置边框10上。
优选的，所述输水器包括液位传感器18、一号抽水管19、二号抽水管20和汇水管21，所述一号抽水管19、二号抽水管20连接在汇水管21上，且汇水管21的尾端与连接头22连接，且连接头22内嵌在沉淀箱4内壁上，所述液位传感器18安装在一号抽水管19的外壁。
优选的，所述液位传感器18的输出端连接电磁阀门5。
优选的，所述电磁阀门5安装在水泵B6的抽水端上。
优选的，所述沉淀箱4内安装有底板16，且底板16的四个拐角上安装有提拉杆17。
需要说明的是，一种生物反应器污水处理装置：使用时，污水最先进入到漂浮物清理箱1内，由于漂浮物清理箱1内安装可拆卸的过滤结构，污水会穿过过滤结构进入到漂浮物清理箱1底部，当污水进入到过滤结构内，会依次通过不同孔径的过滤网D15、过滤网C14、过滤网B13和过滤网A12，利用孔径逐渐递减的方式，可依次将污水中的漂浮物进行过滤，有效的减少污水中漂浮物的含量，当后期需要清理漂浮物时，可将过滤结构取出漂浮物清理箱1，然后将过滤网D15、过滤网C14、过滤网B13与过滤罩11分离，即可取出截留的漂浮物，经过过滤和拦截漂浮物后的污水在水泵A2的作用下，抽送到沉淀箱4内进行沉淀，沉淀结束后，启动水泵B6，水泵B6将污水抽送到生物反应器8内，由于水泵B6与输水器连接，由于输水器内设置一号抽水管19、二号抽水管20，使用时可同时利用一号抽水管19、二号抽水管20进行抽水，当其中一组抽水管无法工作时，可继续利用另一组抽水管进行工作，当一号抽水管19上的液位传感器18检测到沉淀箱4内水位不足时，切断的输出端连接电磁阀门5的电源，避免将沉淀在沉淀箱4内的污泥抽送到生物反应器8内，通过依次设置漂浮物清理箱1、沉淀箱4和生物反应器8，避免生物反应器8处理的污水中含有大量的泥沙和漂浮物，造成生物反应器8处理效果受限，同时造成生物反应器8内 部零部件受损。

Claims (10)

  1. 一种生物反应器污水处理装置，包括漂浮物清理箱(1)、沉淀箱(4)和生物反应器(8)，其特征在于：所述漂浮物清理箱(1)与沉淀箱(4)之间通过输水管道(3)连接，且输水管道(3)上安装有水泵A(2)，所述输水管道(3)安装在漂浮物清理箱(1)位于底部的位置，所述生物反应器(8)和沉淀箱(4)之间通过送水管道(7)连接，所述送水管道(7)与沉淀箱(4)之间安装有水泵B(6)，所述水泵B(6)的输出端与沉淀箱(4)内的连接头(22)连接，所述连接头(22)上螺纹安装有输水器，所述漂浮物清理箱(1)内壁设有放置边框(10)，且放置边框(10)上安装有过滤结构。
  2. 根据权利要求1所述的一种生物反应器污水处理装置，其特征在于：所述过滤结构包括卡接凸框(9)、过滤罩(11)、过滤网A(12)、过滤网B(13)、过滤网C(14)和过滤网D(15)组成。
  3. 根据权利要求2所述的一种生物反应器污水处理装置，其特征在于：所述过滤罩(11)的顶端设有卡接凸框(9)，且卡接凸框(9)垂直过滤罩(11)的顶端边缘，所述过滤网A(12)、过滤网B(13)、过滤网C(14)和过滤网D(15)由下至上依次平行设置，且过滤网A(12)、过滤网B(13)、过滤网C(14)和过滤网D(15)之间设有距离。
  4. 根据权利要求3所述的一种生物反应器污水处理装置，其特征在于：所述过滤网B(13)、过滤网C(14)和过滤网D(15)通过螺栓安装在过滤罩(11)上，所述过滤网A(12)固定安装在过滤罩(11)上。
  5. 根据权利要求3所述的一种生物反应器污水处理装置，其特征在于：所述过滤网A(12)的孔径小于过滤网B(13)的孔径，所述过滤网B(13)的孔径小于过滤网C(14)的孔径，所述过滤网C(14)的孔径小于过滤网D(15)的孔径。
  6. 根据权利要求3所述的一种生物反应器污水处理装置，其特征在 于：所述卡接凸框(9)扣合在漂浮物清理箱(1)内壁的放置边框(10)上。
  7. 根据权利要求1所述的一种生物反应器污水处理装置，其特征在于：所述输水器包括液位传感器(18)、一号抽水管(19)、二号抽水管(20)和汇水管(21)，所述一号抽水管(19)、二号抽水管(20)连接在汇水管(21)上，且汇水管(21)的尾端与连接头(22)连接，且连接头(22)内嵌在沉淀箱(4)内壁上，所述液位传感器(18)安装在一号抽水管(19)的外壁。
  8. 根据权利要求7所述的一种生物反应器污水处理装置，其特征在于：所述液位传感器(18)的输出端连接电磁阀门(5)。
  9. 根据权利要求8所述的一种生物反应器污水处理装置，其特征在于：所述电磁阀门(5)安装在水泵B(6)的抽水端上。
  10. 根据权利要求1所述的一种生物反应器污水处理装置，其特征在于：所述沉淀箱(4)内安装有底板(16)，且底板(16)的四个拐角上安装有提拉杆(17)。
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