CN219308047U

CN219308047U - Drainage pipeline filter equipment

Info

Publication number: CN219308047U
Application number: CN202320239871.3U
Authority: CN
Inventors: 陈强强; 朱来富
Original assignee: Zhejiang Huzhou Derong Construction Engineering Co ltd
Current assignee: Zhejiang Huzhou Derong Construction Engineering Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-07-07
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of sewage filtration, in particular to a drainage pipeline filtering device which comprises a filtering box, a water inlet pipe and a drainage pipe, wherein the water inlet pipe and the drainage pipe are communicated with each other at two ends of the filtering box; a flow rate sensor A and a flow rate sensor B are respectively arranged in the water inlet pipe and the water outlet pipe; the inboard demountable installation of rose box has the filter screen, and the top of rose box is the opening setting and demountable installation has sealed lid, is provided with the closing plate that runs through its upper and lower ends on the sealed lid, and sealed lid upper end is fixed with the installation cover, installs the power pack who is used for driving the vertical removal of closing plate in the installation cover, and one side that the filter screen is adjacent the inlet tube is provided with the brush, is connected with the dead lever between the bottom of brush and closing plate. According to the utility model, through monitoring the flow velocity in the water inlet pipe and the water outlet pipe, whether the filter screen is blocked or not can be automatically judged, so that the function of automatically cleaning the filter screen is realized, and meanwhile, the cleaned impurities can be automatically discharged, so that the automatic filter screen cleaning device is high in automation degree and strong in practicability.

Description

Drainage pipeline filter equipment

Technical Field

The utility model relates to the technical field of sewage filtration, in particular to a drainage pipeline filtering device.

Background

The water flow pipeline for municipal construction is one of the indispensable common equipment in municipal water supply and drainage process, as the delivery channel of rivers and impurity, the general stifled performance of pipeline will directly influence the engineering progress and the quality of whole municipal water supply and drainage operation, and in order to prevent that the pipeline from appearing blockking up in water supply and drainage process, generally can be equipped with corresponding filter equipment for water supply and drainage for the pipeline.

The patent of CN214286899U of the bulletin number of authorizing discloses a pipeline filter equipment for municipal administration water supply and drainage, including the rose box, screw fixedly connected with blind plate is passed through at the top of rose box, screw fixedly connected with filter screen is passed through to the inner chamber of rose box, the top of rose box inner chamber front and back and lie in the left side of filter screen and rotate through the bearing and be connected with positive and negative threaded rod, the equal threaded connection in front and back position of positive and negative threaded rod surface has the sleeve.

The above-mentioned published patents still have the following technical drawbacks: the filter screen needs to be cleaned manually at regular time, the blockage of the filter screen cannot be found in time, and a large amount of sewage overflows when the garbage collecting box is opened.

Disclosure of Invention

The utility model aims at solving the technical problems in the background technology and provides a drainage pipeline filtering device.

The technical scheme of the utility model is as follows: a drainage pipeline filtering device comprises a filtering box, a water inlet pipe and a drainage pipe which are communicated with the filtering box; a flow rate sensor A and a flow rate sensor B are respectively arranged in the water inlet pipe and the water outlet pipe; the inboard demountable installation of rose box has the filter screen, the top of rose box sets up for the opening and demountable installation has sealed lid, be provided with the closing plate that runs through its upper and lower ends on the sealed lid, sealed lid upper end is fixed with the installation cover, install the power component that is used for driving the vertical removal of closing plate in the installation cover, still be provided with control module in the installation cover, one side that the filter screen is adjacent the inlet tube is provided with the brush, be connected with the dead lever between the bottom of brush and closing plate, the bottom of dead lever is vertical to be connected with the push rod, the apopore has been seted up to the bottom of rose box, the below of apopore is provided with the mounting panel, the upper end of mounting panel is fixed with the sealing head, elastic reset piece is all installed at the both ends of mounting panel, the bottom of rose box is provided with the base case, the inboard of base case is located to the mounting panel, the below of base case is provided with the waste bin, the intercommunication is provided with the connecting pipe between waste bin and the base case.

Preferably, the upper end edge of the filter tank is provided with a sealing ring A, a sealing head is provided with a sealing ring B, the lower end of the sealing cover is provided with a sealing ring C, and the sealing plate penetrates through the sealing ring C.

Preferably, the power assembly comprises a servo motor and a threaded rod, the threaded rod is connected with an output shaft of the servo motor, a connecting plate is fixed at the upper end of the sealing plate, and the connecting plate is in threaded connection with the threaded rod.

Preferably, the control module is electrically connected with the flow rate sensor A, the flow rate sensor B and the servo motor.

Preferably, the elastic resetting piece comprises a guide rod and a spring, the guide rod is fixed on the inner side of the bottom box, the guide rod penetrates through the mounting plate, and the spring is sleeved on the guide rod.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: the flow rate sensor A and the flow rate sensor B are arranged and can respectively detect the flow rate of liquid in the water inlet pipe and the water outlet pipe, detected data are fed back to the control module, when the flow rate in the water outlet pipe is far lower than the flow rate in the water inlet pipe, the control module automatically controls the servo motor to work, the servo motor drives the threaded rod to rotate forward and backward, so that the sealing plate can be driven to move up and down, the brush and the push rod are driven to move downwards through driving the sealing plate, impurities on the filter screen can be cleaned in the moving process of the brush, when the sealing plate moves to a limiting position, the sealing plate seals one end of the water inlet pipe at the moment, the push rod pushes the sealing head to move downwards, the impurities flow into the bottom box through the liquid discharge hole, and finally flow into the waste box for collection; in summary, the utility model can automatically judge whether the filter screen is blocked or not through monitoring the flow velocity in the water inlet pipe and the water outlet pipe, thereby realizing the function of automatically cleaning the filter screen, and simultaneously, the utility model can automatically discharge the cleaned impurities, and has high automation degree and strong practicability.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1.

Fig. 3 is a schematic view of a partial enlarged structure at B of fig. 1.

Reference numerals: 1. a filter box; 101. a liquid discharge hole; 2. a water inlet pipe; 3. a drain pipe; 4. a mounting cover; 5. a filter screen; 6. a waste bin; 7. a bottom box; 81. a flow rate sensor A; 82. a flow rate sensor B; 9. a control module; 10. a brush; 11. a sealing plate; 121. a servo motor; 122. a threaded rod; 13. a connecting plate; 14. a mounting plate; 15. a connecting pipe; 16. a push rod; 17. a fixed rod; 18. a sealing head; 19. sealing cover; 20. a guide rod; 211. a sealing ring A; 212. a sealing ring B; 213. a sealing ring C; 22. and (3) a spring.

Detailed Description

As shown in fig. 1-3, the drainage pipeline filtering device provided by the utility model comprises a filtering box 1, a water inlet pipe 2 and a drainage pipe 3 which are communicated with each other at two ends of the filtering box; a flow rate sensor A81 and a flow rate sensor B82 are respectively arranged in the water inlet pipe 2 and the water outlet pipe 3; the filter screen 5 is detachably arranged on the inner side of the filter box 1, the top end of the filter box 1 is provided with an opening, a sealing cover 19 is detachably arranged on the top end of the filter box 1, a sealing ring A211 is arranged at the edge of the upper end of the filter box 1, a sealing plate 11 penetrating through the upper end and the lower end of the sealing cover 19 is arranged on the sealing cover 19, a sealing ring C213 is arranged at the lower end of the sealing cover 19, the sealing plate 11 penetrates through the sealing ring C213, a mounting cover 4 is fixed at the upper end of the sealing cover 19, a power assembly for driving the sealing plate 11 to vertically move is arranged in the mounting cover 4 and comprises a servo motor 121 and a threaded rod 122, the threaded rod 122 is connected with an output shaft of the servo motor 121, a connecting plate 13 is fixed at the upper end of the sealing plate 11, the connecting plate 13 is in threaded connection with the threaded rod 122, a control module 9 is further arranged in the mounting cover 4 and electrically connected with a flow sensor A81, a flow sensor B82 and the servo motor 121, the filter screen 5 is provided with brush 10 adjacent one side of inlet tube 2, be connected with dead lever 17 between the bottom of brush 10 and closing plate 11, the vertical push rod 16 that is connected with in bottom of dead lever 17, flowing back hole 101 has been seted up to the bottom of rose box 1, the below of flowing back hole 101 is provided with mounting panel 14, the upper end of mounting panel 14 is fixed with sealing head 18, be provided with sealing washer B212 on the sealing head 18, elastic return piece is all installed at the both ends of mounting panel 14, elastic return piece includes guide bar 20 and spring 22, guide bar 20 is fixed in the inboard of rose box 7, guide bar 20 runs through mounting panel 14, the spring 22 cover is established and is installed on guide bar 20, the bottom of rose box 1 is provided with the rose box 7, the inboard of rose box 7 is located to mounting panel 14, the below of rose box 7 is provided with waste bin 6, the intercommunication is provided with connecting pipe 15 between waste bin 6 and the rose box 7.

The working principle of the utility model is as follows: the flow rate sensor A81 and the flow rate sensor B82 are arranged to detect the flow rate of liquid in the water inlet pipe 2 and the water outlet pipe 3 respectively, detected data are fed back to the control module 9, when the flow rate in the water outlet pipe 3 is far lower than the flow rate in the water inlet pipe 2, the control module 9 automatically controls the servo motor 121 to work, the servo motor 121 drives the threaded rod 122 to rotate forward and backward, so that the sealing plate 11 can be driven to move up and down, the sealing plate 11 is driven to move downwards, namely the brush 10 and the push rod 16 are driven to move, the brush 10 can clear impurities on the filter screen 5 in the moving process, when the sealing plate 11 moves to a limiting position, the sealing plate 11 seals one end of the water inlet pipe 2 at the moment, the push rod 16 pushes the sealing head 18 to move downwards, so that the impurities flow into the bottom box 7 through the liquid discharge hole 101 and finally flow into the waste box 6 to be collected; in summary, the flow velocity in the water inlet pipe 2 and the water outlet pipe 3 is monitored, so that whether the filter screen 5 is blocked or not can be automatically judged, the function of automatically cleaning the filter screen 5 is realized, and meanwhile, the cleaned impurities can be automatically discharged, so that the automatic filter screen cleaning device is high in automation degree and high in practicability.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The filtering device of the drainage pipeline is characterized by comprising a filtering box (1), a water inlet pipe (2) and a drainage pipe (3) which are communicated with each other and arranged at two ends of the filtering box; a flow rate sensor A (81) and a flow rate sensor B (82) are respectively arranged in the water inlet pipe (2) and the water outlet pipe (3); the inboard demountable installation of rose box (1) has filter screen (5), the top of rose box (1) is the opening setting and demountable installation has sealed lid (19), be provided with on sealed lid (19) and run through sealing plate (11) of its upper and lower end, sealed lid (19) upper end is fixed with installation cover (4), install the power pack that is used for driving vertical removal of sealing plate (11) in installation cover (4), still be provided with control module (9) in installation cover (4), one side of filter screen (5) adjacent inlet tube (2) is provided with brush (10), be connected with dead lever (17) between the bottom of brush (10) and sealing plate (11), the bottom of dead lever (17) is vertical to be connected with push rod (16), flowing back hole (101) have been seted up to the bottom of rose box (1), the below of flowing back hole (101) is provided with mounting panel (14), the upper end of mounting panel (14) is fixed with sealing head (18), the elastic reset piece is all installed at the both ends of mounting panel (14), the bottom of rose box (1) is provided with base box (7), the inboard of base box (7) is located to mounting panel (14), the below of base box (7) is provided with waste bin (6), be connected with between waste bin (6).

2. A drainage pipeline filter device according to claim 1, characterized in that the upper end edge of the filter tank (1) is provided with a sealing ring a (211), the sealing head (18) is provided with a sealing ring B (212), the lower end of the sealing cover (19) is provided with a sealing ring C (213), and the sealing plate (11) passes through the sealing ring C (213).

3. The drainage pipeline filtering device according to claim 1, wherein the power assembly comprises a servo motor (121) and a threaded rod (122), the threaded rod (122) is connected with an output shaft of the servo motor (121), a connecting plate (13) is fixed at the upper end of the sealing plate (11), and the connecting plate (13) is in threaded connection with the threaded rod (122).

4. A drain pipe filter device according to claim 3, characterized in that the control module (9) is electrically connected to the flow sensor a (81), the flow sensor B (82) and the servo motor (121).

5. The drainage pipeline filtering device according to claim 1, wherein the elastic resetting piece comprises a guide rod (20) and a spring (22), the guide rod (20) is fixed on the inner side of the bottom box (7), the guide rod (20) penetrates through the mounting plate (14), and the spring (22) is sleeved on the guide rod (20).