CN219272344U

CN219272344U - Automatic flushing device for impurity of filter screen

Info

Publication number: CN219272344U
Application number: CN202223595688.1U
Authority: CN
Inventors: 朱路凡; 顾明会
Original assignee: Anhui Yewei Environmental Technology Co ltd
Current assignee: Anhui Yewei Environmental Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-30
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of impurity cleaning, in particular to an automatic flushing device for filtering screen impurities, which comprises a shell, wherein a filtering screen is arranged in the shell, a disc is fixedly arranged in the shell, a circular ring is arranged outside the disc in a sliding manner, and a plurality of scraping plates I are uniformly arranged at the bottom end of the circular ring along the circumferential direction; the filter screen is fixedly arranged at the bottom end of the disc, and a water spray pipe is arranged in the filter screen; the first scraping plate is arranged on the outer side surface of the filter screen in a sliding manner; the bottom end fixing of filter screen is provided with annular plate one, and the bottom end fixing of annular plate one is provided with annular plate two. According to the utility model, when impurities on the filter screen need to be cleaned, the filter screen does not need to be disassembled, and the ring can be driven to rotate under the action of the motor, the rotating shaft and the connecting frame, so that the scraper blade is driven to scrape the impurities on the filter screen, and meanwhile, the spray pipe and the spray head arranged in the filter screen can spray clear water for flushing the impurities on the filter screen, so that the cleaning efficiency can be effectively improved, and the cleaning complexity is reduced.

Description

Automatic flushing device for impurity of filter screen

Technical Field

The utility model relates to the technical field of impurity cleaning, in particular to an automatic flushing device for impurities in a filter screen.

Background

The filter screen is also called a filter screen, is formed by processing metal wires with different meshes, mainly plays a role in filtering impurities, has wide application fields, and mainly comprises mining industry, chemical industry, food, sewage treatment and the like.

The filter screen can leave many impurity on its surface after using a period, if not handle and then can influence the filter effect, and the filter screen in some current equipment is fixed through fastening bolt mostly, when need clear up the impurity on the filter screen, then takes out the filter screen from the equipment in, has certainly increased the complicated degree of clearance operation like this, has also reduced the efficiency of impurity clearance. Therefore, we make improvements to this and propose an automatic flushing device for impurities in a filter screen.

Disclosure of Invention

The utility model provides an automatic flushing device for filter screen impurities, which comprises a shell, wherein a water inlet is formed in one side of the shell in a communicating manner, a filter screen is arranged in the shell, a disc is fixedly arranged in the shell, a circular ring is arranged outside the disc in a sliding manner, and a plurality of scraping plates I are uniformly arranged at the bottom end of the circular ring along the circumferential direction; the filter screen is fixedly arranged at the bottom end of the disc, and a water spraying pipe is arranged in the filter screen; the first scraping plate is arranged on the outer side surface of the filter screen in a sliding manner; the bottom end fixing of filter screen is provided with annular plate one, annular plate one's bottom end fixing is provided with annular plate two, annular plate two's bottom intercommunication is provided with the outlet, and the bottom intercommunication of outlet is provided with the drain pipe, the bottom intercommunication of shell is provided with the blow off pipe.

As a preferable technical scheme of the utility model, a rotating shaft is rotatably arranged in the middle of the top end of the disc, a mounting seat is arranged on the disc, a motor is arranged at the top end of the mounting seat, and the output end of the motor is fixedly arranged with the top end of the rotating shaft.

As a preferable technical scheme of the utility model, the rotating shaft is fixedly sleeved with the connecting frame, the two ends of the connecting frame are provided with the connecting shafts, and the bottom ends of the connecting shafts are fixedly arranged on the circular ring.

As a preferable technical scheme of the utility model, the spray pipes are uniformly arranged at the bottom end of the disc, and the spray pipes are provided with a plurality of spray heads.

As a preferable technical scheme of the utility model, the disc is provided with a water delivery pipe, one end of the water delivery pipe penetrates through the outer part of the shell, and the other end of the water delivery pipe is communicated with the water spraying pipe.

As a preferable technical scheme of the utility model, a connecting rod is fixedly arranged at the bottom end of the first scraper, an annular chute is formed in the first annular plate in a penetrating manner, the bottom end of the connecting rod penetrates through the chute and is provided with the second scraper, and the second scraper is in sliding connection with the top surface of the second annular plate.

The beneficial effects of the utility model are as follows: when the impurity on the filter screen needs to be cleaned, the filter screen is not required to be disassembled, the ring can be driven to rotate through the action of the motor, the rotating shaft and the connecting frame, so that the scraper blade is driven to scrape the impurity on the filter screen, and meanwhile, the spray pipe and the spray head arranged in the filter screen can spray out clear water for flushing the impurity on the filter screen, so that the cleaning efficiency can be effectively improved, and the cleaning complexity is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of an automatic flushing device for impurity in a filter screen according to the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic view showing a partial structure of an automatic flushing device for filtering impurities according to the present utility model.

In the figure: 1. a housing; 2. a filter screen; 3. a first scraping plate; 4. a water inlet; 5. a motor; 6. a rotating shaft; 7. a connecting frame; 8. a water pipe; 9. a water spray pipe; 10. a spray head; 11. a disc; 12. a circular ring; 13. an annular plate I; 14. an annular plate II; 15. a water outlet; 16. a drain pipe; 17. a blow-down pipe; 18. a connecting rod; 19. and a second scraper.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1 and 2, the automatic flushing device for the impurities in the filter screen comprises a shell 1, wherein a water inlet 4 is formed in one side of the shell 1 in a communicated manner, and the filter screen 2 is arranged in the shell 1. The water to be filtered enters the shell 1 from the water inlet 4 and is filtered by the filter screen 2.

The inside of shell 1 is fixed and is provided with disc 11, and the outside slip of disc 11 is provided with ring 12, and the bottom of ring 12 evenly is provided with a plurality of scraper blades one 3 along circumference. The top middle part rotation of disc 11 is provided with pivot 6, installs the mount pad on the disc 11, and motor 5 is installed on the top of mount pad, and the output of motor 5 and the top fixed setting of pivot 6. The rotating shaft 6 is fixedly sleeved with a connecting frame 7, connecting shafts are arranged at two ends of the connecting frame 7, and the bottom end of each connecting shaft is fixedly arranged on the circular ring 12.

When the impurity on the surface of the filter screen 2 needs to be cleaned, the motor 5 can be started, the rotating shaft 6 is driven to rotate through the motor 5, the connecting frame 7 can be driven to rotate together in the rotating process of the rotating shaft 6, the connecting frame 7 drives the circular ring 12 to rotate, the scraper blade 3 is driven to slide along the outer side face of the filter screen 2 through the circular ring 12, and the impurity on the filter screen 2 is scraped. One side of the first scraping plate 3, which is attached to the filter screen 2, is provided with a steel wire brush, and impurities on the filter screen 2 are brushed off through the steel wire brush.

The filter screen 2 is fixedly arranged at the bottom end of the disc 11, and a water spraying pipe 9 is arranged in the filter screen 2. The spray pipes 9 are provided with a plurality of spray pipes 9 which are uniformly arranged at the bottom end of the disc 11, and a plurality of spray heads 10 are arranged on the spray pipes 9. The disc 11 is provided with a water delivery pipe 8, one end of the water delivery pipe 8 penetrates through the outer part of the shell 1, and the other end of the water delivery pipe 8 is communicated with the water spraying pipe 9.

In the process of scraping impurities by the first scraper 3, clean water can be conveyed into the water conveying pipe 8, enters the water spraying pipe 9, and sprays water from the spray head 10 to wash out impurities remained on the filter screen 2.

As shown in fig. 1 and 3, the first scraping plate 3 is arranged on the outer side surface of the filter screen 2 in a sliding way; the bottom end fixing of filter screen 2 is provided with annular plate one 13, and the bottom end fixing of annular plate one 13 is provided with annular plate two 14. The bottom end of the first scraper blade 3 is fixedly provided with a connecting rod 18, an annular chute is formed in the first annular plate 13 in a penetrating mode, the bottom end of the connecting rod 18 penetrates through the chute and is provided with a second scraper blade 19, and the second scraper blade 19 is in sliding connection with the top surface of the second annular plate 14. The bottom communication of annular plate two 14 is provided with outlet 15, and the bottom intercommunication of outlet 15 is provided with drain pipe 16, and the bottom intercommunication of shell 1 is provided with blow off pipe 17.

The connecting rod 18 is driven to rotate together in the process of rotating the first scraping plate 3, the connecting rod 18 drives the second scraping plate 19 to rotate, impurities falling on the second annular plate 14 are scraped off, the scraped impurities fall into the shell 1, and finally the impurities are discharged from the drain pipe 17. The water generated in the process of flushing with clean water can be discharged from the drain pipe 16 and the drain pipe 17, control valves (not shown in the figure) are arranged in the drain pipe 16 and the drain pipe 17, a control switch (not shown in the figure) for controlling the motor 5 and the operation of the control valves is also arranged on the surface of the shell 1, and the motor 5 can be controlled to start and stop and the control valves can be controlled to be opened and closed through the control switch.

During operation, when the impurity on the filter screen 2 needs to be cleaned, need not to dismantle the filter screen 2 again, only with starter motor 5, drive pivot 6 through motor 5 and rotate, drive link 7 through pivot 6 and rotate, thereby drive ring 12 and rotate, thereby make scraper blade one 3 slide along the surface of filter screen 2, scrape the impurity can, and can carry the spray pipe 9 with the clear water through raceway 8, and spout from shower nozzle 10, carry out the spray rinsing to filter screen 2, impurity and sewage can finally follow blow off pipe 17 and drain pipe 16 discharge, impurity on the filter screen 2 can effectively improve cleaning efficiency through this kind of mode clearance filter screen 2, simplify abluent step.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an automatic washing unit of filter screen impurity, includes shell (1), one side intercommunication of shell (1) is provided with water inlet (4), the inside of shell (1) is provided with filter screen (2), a serial communication port, the inside of shell (1) is fixedly provided with disc (11), the outside slip of disc (11) is provided with ring (12), the bottom of ring (12) is provided with a plurality of scraper blades (3) along circumference evenly; the filter screen (2) is fixedly arranged at the bottom end of the disc (11), and a water spraying pipe (9) is arranged in the filter screen (2); the first scraping plate (3) is arranged on the outer side surface of the filter screen (2) in a sliding manner; the filter screen is characterized in that a first annular plate (13) is arranged at the bottom end of the filter screen (2), a second annular plate (14) is arranged at the bottom end of the first annular plate (13), a water outlet (15) is formed in the bottom end of the second annular plate (14) in a communicated mode, a drain pipe (16) is arranged in the bottom end of the water outlet (15) in a communicated mode, and a drain pipe (17) is arranged in the bottom end of the shell (1) in a communicated mode.

2. The automatic flushing device for filter screen impurities according to claim 1, wherein a rotating shaft (6) is rotatably arranged in the middle of the top end of the disc (11), a mounting seat is mounted on the disc (11), a motor (5) is mounted on the top end of the mounting seat, and the output end of the motor (5) is fixedly arranged on the top end of the rotating shaft (6).

3. The automatic flushing device for filter screen impurities according to claim 2, wherein a connecting frame (7) is fixedly sleeved on the rotating shaft (6), connecting shafts are arranged at two ends of the connecting frame (7), and the bottom ends of the connecting shafts are fixedly arranged on the circular ring (12).

4. The automatic flushing device for filtering screen impurities according to claim 1, wherein the water spraying pipes (9) are multiple and multiple water spraying pipes (9) are uniformly arranged at the bottom end of the disc (11), and multiple spray heads (10) are arranged on the water spraying pipes (9).

5. The automatic flushing device for filter screen impurities according to claim 1, wherein a water delivery pipe (8) is arranged on the disc (11), one end of the water delivery pipe (8) penetrates through the outer portion of the shell (1), and the other end of the water delivery pipe (8) is communicated with the water spraying pipe (9).

6. The automatic flushing device for filter screen impurities according to claim 1, wherein a connecting rod (18) is fixedly arranged at the bottom end of the first scraper (3), an annular chute is formed in the first annular plate (13) in a penetrating mode, the bottom end of the connecting rod (18) penetrates through the chute and is provided with a second scraper (19), and the second scraper (19) is slidably connected with the top surface of the second annular plate (14).