WO2023231124A1 - 一种环境治理用污水过滤装置 - Google Patents

一种环境治理用污水过滤装置 Download PDF

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Publication number
WO2023231124A1
WO2023231124A1 PCT/CN2022/102665 CN2022102665W WO2023231124A1 WO 2023231124 A1 WO2023231124 A1 WO 2023231124A1 CN 2022102665 W CN2022102665 W CN 2022102665W WO 2023231124 A1 WO2023231124 A1 WO 2023231124A1
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Prior art keywords
sewage
driving
sets
filter screen
filter
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PCT/CN2022/102665
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English (en)
French (fr)
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周东
周升
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普利资环境科技（苏州）有限公司
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Publication of WO2023231124A1 publication Critical patent/WO2023231124A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes

Definitions

  • the invention relates to the field of sewage treatment, specifically a sewage filtering device for environmental management.
  • the purpose of the present invention is to provide a sewage filtering device for environmental management to solve the current problem that when cleaning the filter screen, it is necessary to cut off the water in the filter pipe and disassemble the filter screen for flushing, which is a complicated cleaning process.
  • the present invention provides a sewage filtering device for environmental management, which includes a filtering tube.
  • the connecting ports at both ends of the filtering tube are respectively connected with corresponding water delivery pipes.
  • a filtering screen is installed in the filtering tube. Both ends of the filtering screen are connected to each other.
  • Each side is provided with a set of partition structures.
  • the two sets of partition structures are used to separate the sewage from the filter screen.
  • Each set of isolation structures includes multiple sets of isolation plates.
  • the isolation plates are installed in the filter tube through rotation of the rotation shaft.
  • the multiple sets of rotation shafts The driving structure drives synchronous rotation to drive the corresponding isolation plates to rotate, so that multiple sets of isolation plates come into contact to form a partition wall structure;
  • the output side of the filter screen is provided with a flushing structure.
  • the flushing structure is used to flush the filter screen.
  • a sewage drain groove is provided at the bottom of the other side of the filter screen.
  • the sewage drain groove is sealed by a sealing plate.
  • the sealing plate is detachably installed at the sewage trough through the connecting structure.
  • the driving structure is installed in the power box outside the filter tube;
  • the drive structure includes multiple sets of transmission gears, two sets of drive racks and telescopic parts.
  • the multiple sets of drive gears are coaxially installed on the rotary shaft corresponding to the isolation plate.
  • the two sets of drive racks are respectively connected to both sides of the filter screen.
  • the transmission gears are meshed for transmission, and the two sets of driving racks are connected through connecting columns.
  • the connecting columns are fixedly connected to the telescopic end of the telescopic part.
  • the two groups of driving racks are driven by the telescopic parts to move, driving multiple sets of transmission gears to rotate synchronously.
  • the power box is provided with a sliding track for sliding connection of the driving gear.
  • the flushing structure includes a flusher and a pump.
  • the flusher is installed inside the filter tube and has multiple sets of flushing nozzles facing the filter screen.
  • the pump is installed outside the filter tube. , used to transport the flushing fluid in the liquid storage tank to the flushing head.
  • connection structure includes two sets of limit plates.
  • the two sets of limit plates are respectively slidingly connected in the installation holes on both sides of the sealing plate.
  • the locking holes, the close sides of the two sets of limiting plates are respectively connected to the driving plate, and the driving plate is connected to the fixed block in the middle of the sealing plate through an elastic member.
  • both sides of the isolation plate are arc-shaped structures, and sealing pads are fixed on the sides.
  • the advantage of the present invention is that when cleaning the filter screen, the driving structure drives multiple sets of isolation plates to rotate synchronously to separate the filter screen from the sewage on both sides to complete the water cutoff operation.
  • the sewage drain tank is further opened and the flushing structure is started. Rinse the filter, and the flushed impurities and sewage will be discharged from the sewage tank.
  • the filter does not need to be disassembled. The operator can directly rinse and clean the filter in the filter pipe, which solves the current problem of cleaning the filter. It is necessary to cut off the water in the filter pipe and disassemble the filter screen for flushing. The cleaning process is more cumbersome.
  • Figure 1 is a schematic structural diagram of a sewage filtering device for environmental management provided by the present invention.
  • Figure 2 is an enlarged schematic diagram of position A in Figure 1 provided by the present invention.
  • Figure 3 is a schematic diagram of the arrangement of the isolation plates provided by the present invention.
  • Figure 4 is a schematic structural diagram of the isolation plate provided by the present invention.
  • FIG. 5 is an enlarged schematic view of B in FIG. 1 provided by the present invention.
  • the embodiment of the present invention includes a filter pipe 2.
  • the communication ports at both ends of the filter pipe 2 are respectively connected with the corresponding water pipes 1.
  • a filter screen 4 is installed in the filter pipe 2, so A set of partition structures are respectively provided on both sides of the filter screen 4.
  • the two sets of partition structures are used to separate the sewage from the filter screen 4.
  • Each set of isolation structures includes multiple sets of isolation plates 5.
  • the isolation plates 5 rotate through a rotary shaft 501. Installed in the filter tube 2, multiple sets of rotary shafts 501 are driven to rotate synchronously through the driving structure 6, driving the corresponding isolation plates 5 to rotate, so that the multiple sets of isolation plates 5 are in contact to form a partition wall structure, and the output side of the filter screen 4 A flushing structure is provided.
  • the flushing structure is used to flush the filter screen 4.
  • a sewage drain groove is provided at the bottom of the other side of the filter screen 4.
  • the sewage drain groove is sealed by a sealing plate 801.
  • the sealing plate 801 passes through
  • the connecting structure 8 is detachably installed at the sewage tank;
  • the driving structure 6 drives multiple sets of rotary shafts 501 to rotate synchronously, driving the corresponding isolation plates 5 to rotate, separating the filter screen 4 from the sewage on both sides, further opening the sewage tank, and starting the flushing structure
  • the filter screen 4 is rinsed, and the flushed impurities and sewage are discharged from the sewage drain.
  • the filter screen 4 does not need to be disassembled. The operator can directly rinse the filter screen 4 in the filter pipe 2.
  • the driving structure 6 is installed in the power box 3 outside the filter tube 2;
  • the drive structure 6 includes multiple sets of transmission gears 601, two sets of drive racks 602, and telescopic parts.
  • the multiple sets of drive gears 601 are coaxially installed on the rotary shaft 501 corresponding to the isolation plate 5.
  • the two sets of drive racks are 602 meshes with the transmission gears 601 on both sides of the filter screen 4 respectively.
  • the two groups of driving racks 602 are connected on their near sides through connecting columns 603.
  • the connecting columns 603 are fixedly connected to the telescopic end of the telescopic member.
  • the rack 602 is moved by the telescopic part and drives multiple sets of transmission gears 601 to rotate synchronously;
  • the telescopic member is preferably a telescopic cylinder 604.
  • the two sets of driving racks 602 are driven to move synchronously, driving the corresponding transmission gears 601 to rotate.
  • the power box 3 is provided with a sliding connection for the driving gears. Sliding rails are provided to improve the stability of the driving rack 602 when moving;
  • the driving rack 602 can be replaced with a driving worm
  • the transmission gear 601 can be replaced with a transmission turbine.
  • the two sets of driving worms are connected to the corresponding transmission turbines through the two sets of driving worms.
  • the synchronous rotation drives the corresponding transmission turbine and the isolation plate 5 to rotate.
  • other methods not mentioned in the present invention can also be used.
  • the present invention does not impose rigid requirements on the drive structure 6.
  • the flushing structure includes a flusher 7 and a pump.
  • the flusher 7 is installed inside the filter tube 2 and has multiple sets of filters facing the filter screen 4.
  • Rinse nozzle, the pump is installed outside the filter pipe 2 and is used to transport the rinse liquid in the liquid storage tank 9 to the rinse head;
  • the pump and the liquid storage tank 9 are placed in the power box 3.
  • the power box 3 has an access door. The operator can open the access door to inspect the drive structure 6 and store liquid. Tank 9 performs rehydration and so on.
  • the connection structure 8 includes two sets of limiting plates 802.
  • the two sets of limiting plates 802 are respectively slidingly connected in the mounting holes on both sides of the sealing plate 801.
  • the sewage discharge A locking hole is provided on the side of the groove for the limiting plate 802 to be inserted.
  • the close sides of the two sets of limiting plates 802 are respectively connected to the driving plate 803.
  • the driving plate 803 is connected to the fixing block 806 in the middle of the sealing plate 801 through an elastic member. Connection, the driving plate 803 is provided with multiple sets of guide posts 805 on one side close to the fixed block 806, and the guide posts 805 are slidingly connected in the guide holes provided on the fixed block 806;
  • the elastic member is a spring 804.
  • the operator drives the two sets of driving plates 803 close to the fixed block 806, so that the two sets of limiting plates 802 are retracted into the installation holes.
  • the driving plate 803 moves away from the fixed block 806 under the action of the spring 804, and drives the limiting plate 802 to insert into the locking hole. That is, the installation of the sealing plate 801 is completed.
  • personnel can complete the disassembly and assembly task without using other tools.
  • multiple sets of sealing gaskets are provided on the connection side between the sealing plate 801 and the sewage trough to seal the connection.
  • both sides of the isolation plate 5 are arc-shaped structures to prevent the adjacent isolation plates 5 from colliding and clamping before the isolation plate 5 rotates to form a partition wall, thereby affecting its rotation.
  • a sealing gasket is fixed on the side, and the connection between the adjacent isolation plates 5 is sealed through the sealing gasket.
  • the driving structure 6 drives multiple sets of isolation plates 5 to rotate synchronously to separate the filter screen 4 from the sewage on both sides, complete the water cutoff operation, and further open the sewage tank. Start the flushing structure to flush the filter 4, and the flushed impurities and sewage will be discharged from the sewage tank. During the cleaning process, the filter 4 does not need to be disassembled. The operator can directly flush and clean the filter 4 in the filter pipe 2, solving the problem. At present, when cleaning the filter screen 4, it is necessary to cut off the water in the filter pipe 2 and disassemble the filter screen 4 for flushing. The cleaning process is relatively cumbersome.
  • connection should be understood in a broad sense.
  • connection or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.

Abstract

一种环境治理用污水过滤装置，包括过滤管（2），过滤管（2）两端分别与对应输水管（1）连通，过滤管（2）内安装有滤网（4），滤网（4）两侧分别设置有一组隔断结构，每组隔断结构包括多组隔离板（5），隔离板（5）通过驱动结构（6）带动同步转动，使得多组隔离板（5）依次抵接形成隔断墙结构，滤网（4）的输出侧设置有冲洗结构，滤网（4）的另一侧底部开设有排污槽，排污槽通过密封板（801）进行密封。

Description

一种环境治理用污水过滤装置 技术领域
本发明涉及污水处理领域，具体是一种环境治理用污水过滤装置。
背景技术
随着工业制造业的发展，以及对生态环境的重视，污水处理变得日益重要，而在污水处理时需要对污水中的杂质进行预先去除，否则会影响或堵塞后续污水处理流程。
但是现有技术中通过采用滤网过滤的方式对污水中的杂质进行处理，当滤网上残存有较多的杂质时，常需要将过滤管进行断水，并将滤网拆卸下来进行冲洗，清理过程较为繁琐。
发明内容
本发明的目的在于提供一种环境治理用污水过滤装置，以解决目前在对滤网进行清理时需要将过滤管进行断水，并将滤网拆卸下来进行冲洗，清理过程较为繁琐的问题。
为实现上述目的，本发明提供一种环境治理用污水过滤装置，包括过滤管，所述过滤管两端连通口分别与对应输水管连通，所述过滤管内安装有滤网，所述滤网两侧分别设置有一组隔断结构，两组所述隔断结构用于将污水与滤网分隔，每组隔离结构包括多组隔离板，所述隔离板通过回转轴转动安装在过滤管内，多组回转轴通过驱动结构带动同步转动，带动对应所述隔离板转动，使得多组隔离板抵接形成隔断墙结构；
所述滤网的输出侧设置有冲洗结构，所述冲洗结构用于对滤网进行冲洗，所述滤网的另一侧底部开设有排污槽，所述排污槽通过密封板进行密封，所述密封板通过连接结构拆卸式安装在排污槽处。
作为本发明进一步的方案，所述驱动结构安装在过滤管的外侧的动力箱内；
进一步的所述驱动结构包括多组传动齿轮、两组驱动齿条以及伸缩件，多组所述传动齿轮共轴安装在对应隔离板的回转轴上，两组驱动齿条分别与滤网两侧的传动齿轮啮合传动，两组驱动齿条通过连接柱连接，所述连接柱固定连接在伸缩件的伸缩端，两组所述驱动齿条由伸缩件带动移动，带动多组传动齿轮同步转动
再进一步的所述动力箱内设置有供驱动齿轮滑动连接的滑动轨道。
作为本发明进一步的方案，所述冲洗结构包括冲洗器以及泵机，所述冲洗器安装在过滤管内部，其上设置有多组朝向滤网的冲洗喷头，所述泵机安装在过滤管外侧，用于将储液罐内的冲洗液输送至冲洗头处。
作为本发明进一步的方案，所述连接结构包括两组限位板，两组所述限位板分别滑动连接在密封板两侧的安装孔内，所述排污槽侧面开设有供限位板插入的锁紧孔，两组所述限位板的靠近侧分别与驱动板连接，所述驱动板通过弹力件与密封板中部的固定块连接。
作为本发明进一步的方案，所述隔离板的两侧为弧形结构，且侧面固定有密封垫。
本发明的优势在于，本发明在进行滤网的清理时，通过驱动结构带动多组隔离板同步转动，将滤网与两侧的污水分隔，完成断水作业，同时进一步打开排污槽，启动冲洗结构对滤网进行冲洗，冲洗的杂质以及污水由排污槽排出，在清理过程中，滤网无需进行拆卸，作业人员可在过滤管直接对滤网进行冲洗清理，解决了目前在对滤网进行清理时需要将过滤管进行断水，并将滤网拆卸下来进行冲洗，清理过程较为繁琐的问题。
附图说明
图1为本发明提供的一种环境治理用污水过滤装置的结构示意图。
图2为本发明提供的图1中A处的放大示意图。
图3为本发明提供的隔离板的排布示意图。
图4为本发明提供的隔离板的结构示意图。
图5为本发明提供的图1中B处的放大示意图。
附图中：1、输水管；2、过滤管；3、动力箱；4、滤网；5、隔离板；501、回转轴；6、驱动结构；601、传动齿轮；602、驱动齿条；603、连接柱；604、伸缩气缸；7、冲洗器；8、连接结构；801、密封板；802、限位板；803、驱动板；804、弹簧；805、导向柱；806、固定块；9、储液罐。
具体实施方式
下面结合具体实施方式对本发明的技术方案作进一步详细地说明。
如图1和图3所示，本发明实施例中，包括过滤管2，所述过滤管2两端连通口分别与对应输水管1连通，所述过滤管2内安装有滤网4，所述滤网4两侧分别设置有一组隔断结构，两组所述隔断结构用于将污水与滤网4分隔，每组隔离结构包括多组隔离板5，所述隔离板5通过回转轴501转动安装在过滤管2内，多组回转轴501通过驱动结构6带动同步转动，带动对应所述隔离板5转动，使得多组隔离板5抵接形成隔断墙结构，所述滤网4的输出侧设置有冲洗结构，所述冲洗结构用于对滤网4进行冲洗，所述滤网4的另一侧底部开设有排污槽，所述排污槽通过密封板801进行密封，所述密封板801通过连接结构8拆卸式安装在排污槽处；
本发明在进行滤网4的清理时，通过驱动结构6带动多组回转轴501同步转动，带动对应隔离板5转动，将滤网4与两侧的污水分隔，进一步打开排污槽，启动冲洗结构对滤网4进行冲洗，冲洗的杂质以及污水由排污槽排出，在清理过程中，滤网4无需进行拆卸，作业人员可在过滤管2直接对滤网4进行冲洗。
如图2所示，本发明实施例中，所述驱动结构6安装在过滤管2的外侧的动力箱3内；
具体的所述驱动结构6包括多组传动齿轮601、两组驱动齿条602以及伸 缩件，多组所述传动齿轮601共轴安装在对应隔离板5的回转轴501上，两组驱动齿条602分别与滤网4两侧的传动齿轮601组啮合传动，两组驱动齿条602的靠近侧通过连接柱603连接，所述连接柱603固定连接在伸缩件的伸缩端，两组所述驱动齿条602由伸缩件带动移动，带动多组传动齿轮601同步转动；
其中所述伸缩件优选为伸缩气缸604，通过伸缩气缸604的伸缩，带动两组驱动齿条602同步移动，带动对应传动齿轮601转动，同时所述动力箱3内设置有供驱动齿轮滑动连接的滑动轨道，通过设置滑动轨道提高驱动齿条602移动时的稳定性；
当然实际也可选用其他具有同步传动能力的部件，例如可将驱动齿条602替换成驱动蜗杆，将传动齿轮601替换成传动涡轮，两组驱动蜗杆与对应传动涡轮传动连接，通过两组驱动蜗杆同步转动，带动对应的传动涡轮以及隔离板5转动，当然也可选用其他本发明未提及的方式，本发明并不对驱动结构6进行硬性要求。
如图1和图2所示，本发明实施例中，所述冲洗结构包括冲洗器7以及泵机，所述冲洗器7安装在过滤管2内部，其上设置有多组朝向滤网4的冲洗喷头，所述泵机安装在过滤管2外侧，用于将储液罐9内的冲洗液输送至冲洗头处；
在本发明中，为了便于维护，将泵机和储液罐9均放置在动力箱3内，动力箱3上次开设有检修门，作业人员可打开检修门对驱动结构6进行检修以及储液罐9进行补液等等。
如图5所示，本发明实施例中，所述连接结构8包括两组限位板802，两组所述限位板802分别滑动连接在密封板801两侧的安装孔内，所述排污槽侧面开设有供限位板802插入的锁紧孔，两组所述限位板802的靠近侧分别与驱动板803连接，所述驱动板803通过弹力件与密封板801中部的固定块 806连接，驱动板803靠近固定块806一侧设置多组导向柱805，所述导向柱805滑动连接在固定块806上设置的导向孔内；
其中弹力件为弹簧804，本发明在进密封板801的拆装时，操作人员驱动两组驱动板803靠近固定块806，使得两组限位板802缩进至安装孔内，当使用者将密封板801安装在排污槽处时，将密封板801插入排污槽内，并放松驱动板803，驱动板803在弹簧804的作用下远离固定块806，带动限位板802插入锁紧孔内，即完成密封板801的安装，人员在操作时，无需使用其他工具即可完成拆装任务，当然密封板801与排污槽连接侧设置有多组密封垫，对连接处进行密封。
如图4所示，本发明实施例中，所述隔离板5的两侧为弧形结构，避免隔离板5在转动形成隔断墙之前，相邻隔离板5发生碰撞卡紧，从而影响其转动的情况，同时侧面固定有密封垫，通过密封垫对相邻隔离板5的连接处进行密封。
综合以上所述，本发明在进行滤网4的清理时，通过驱动结构6带动多组隔离板5同步转动，将滤网4与两侧的污水分隔，完成断水作业，同时进一步打开排污槽，启动冲洗结构对滤网4进行冲洗，冲洗的杂质以及污水由排污槽排出，在清理过程中，滤网4无需进行拆卸，作业人员可在过滤管2直接对滤网4进行冲洗清理，解决了目前在对滤网4进行清理时需要将过滤管2进行断水，并将滤网4拆卸下来进行冲洗，清理过程较为繁琐的问题。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明中的具体含义。
上面对本发明的较佳实施方式作了详细说明，但是本发明并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (7)

  1. 一种环境治理用污水过滤装置，其特征在于，包括过滤管，所述过滤管两端连通口分别与对应输水管连通，所述过滤管内安装有滤网，所述滤网两侧分别设置有一组隔断结构，两组所述隔断结构用于将污水与滤网分隔，每组隔离结构包括多组隔离板，所述隔离板通过回转轴转动安装在过滤管内，多组回转轴通过驱动结构带动同步转动，带动对应所述隔离板转动，使得多组隔离板抵接形成隔断墙结构；
    所述滤网的输出侧设置有冲洗结构，所述冲洗结构用于对滤网进行冲洗，所述滤网的另一侧底部开设有排污槽，所述排污槽通过密封板进行密封，所述密封板通过连接结构拆卸式安装在排污槽处。
  2. 根据权利要求1所述的一种环境治理用污水过滤装置，其特征在于，所述驱动结构安装在过滤管的外侧的动力箱内。
  3. 根据权利要求2所述的一种环境治理用污水过滤装置，其特征在于，所述驱动结构包括多组传动齿轮、两组驱动齿条以及伸缩件，多组所述传动齿轮共轴安装在对应隔离板的回转轴上，两组驱动齿条分别与滤网两侧的传动齿轮啮合传动，两组驱动齿条通过连接柱连接，所述连接柱固定连接在伸缩件的伸缩端，两组所述驱动齿条由伸缩件带动移动，带动多组传动齿轮同步转动。
  4. 根据权利要求3所述的一种环境治理用污水过滤装置，其特征在于，所述动力箱内设置有供驱动齿轮滑动连接的滑动轨道。
  5. 根据权利要求1所述的一种环境治理用污水过滤装置，其特征在于，所述冲洗结构包括冲洗器以及泵机，所述冲洗器安装在过滤管内部，其上设置有多组朝向滤网的冲洗喷头，所述泵机安装在过滤管外侧，用于将储液罐内的冲洗液输送至冲洗头处。
  6. 根据权利要求1所述的一种环境治理用污水过滤装置，其特征在于，所述连接结构包括两组限位板，两组所述限位板分别滑动连接在密封板两侧 的安装孔内，所述排污槽侧面开设有供限位板插入的锁紧孔，两组所述限位板的靠近侧分别与驱动板连接，所述驱动板通过弹力件与密封板中部的固定块连接。
  7. 根据权利要求1-6任一项所述的一种环境治理用污水过滤装置，其特征在于，所述隔离板的两侧为弧形结构，且侧面固定有密封垫。
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