CN224143071U - Filter tank cleaning device - Google Patents

Abstract

The utility model discloses a filter tank cleaning device, which relates to the technical field of filter tank cleaning, and comprises a base, wherein a water pipe is arranged at the top end of the base, symmetrically distributed vibration steel plates are arranged on the inner wall of the top end of a support frame, a rotating shaft is rotatably arranged on the inner wall of the top end of the support frame, a swinging plate is fixedly arranged on the outer side of the rotating shaft, two hammering balls are arranged on the outer side of the swinging plate, a rotating rod is rotatably arranged in the support frame, a rotating plate is fixedly arranged on the outer side of the rotating rod, and a fixing rod is fixedly arranged at the bottom end of the rotating plate.

Description

Filter tank cleaning device

Technical Field

The utility model relates to the technical field of filter cleaning, in particular to a filter cleaning device.

Background

The filter tank is a device for water treatment, and solid particles and impurities in water are removed through specific filter materials (such as sand, activated carbon and the like), so that the aim of purifying water quality is fulfilled. The back cleaning is a maintenance process of the filter tank, and the sediment and dirt in the filter material are removed by reversely flushing water flow, namely, reversely pushing clear water or gas from the bottom of the filter tank, so that the filtering efficiency is recovered. The process generally comprises stopping normal filtration, starting a flushing pump, switching the water flow direction by an adjusting valve, carrying out reverse flushing through a filter material, ensuring timely sewage discharge after flushing, and finally recovering normal filtration operation, wherein the publication number is CN216095399U, a V-shaped filter tank cleaning device is disclosed, the V-shaped filter tank comprises a drainage tank, the cleaning device comprises a movable seat, a lifting seat, a cleaning roller and a cleaning disc, the movable seat is connected with a movable assembly, an air inlet chamber is arranged on the lifting seat, the air inlet chamber is connected with an air inlet hose, air outlet chambers are respectively arranged on two sides of the air inlet chamber, the air outlet chambers are respectively connected with an air outlet pipe, the air outlet chambers and the air inlet chambers are separated by a partition plate, a through hole is arranged on the partition plate, a rotating shaft is arranged in the air outlet chamber, the rotating shaft is provided with a rotational flow component, the cleaning roller is connected to the lifting seat, the cleaning roller is connected with a first transmission gear, the cleaning disc is connected to the rotating shaft, and cleaning bristles are respectively arranged on the cleaning roller and the cleaning disc. The utility model has simple structure and convenient use, can realize the online cleaning of the drainage tank of the V-shaped filter tank, greatly reduces the workload and improves the cleaning efficiency.

However, in the filter cleaning process, the sediment and the particulate matters on the surface of the filter material may be difficult to thoroughly clean, and in the back flushing process, the force of water flow may not be enough to loosen firmly attached dirt, so that the surface of the filter material is gradually covered, and the filtering efficiency of the filter material is reduced. In view of the above, the inventors propose a filter cleaning device for solving the above problems.

Disclosure of utility model

The utility model aims to provide a filter tank cleaning device which aims at solving the problem that sediment and particulate matters on the surface of a filter material can not be thoroughly cleaned.

In order to solve the technical problems, the technical scheme is that the filter tank cleaning device comprises a base, wherein a water delivery pipe is arranged at the top end of the base, a connecting pipe is arranged and connected to the water delivery pipe, a flushing pump, a flushing valve and a clear water valve are respectively connected to the outer side of the water delivery pipe, a supporting frame which is symmetrically distributed is arranged at the top end of the base, a vibrating steel plate which is symmetrically distributed is arranged on the inner wall of the top end of the supporting frame, a rotating shaft is arranged on the inner wall of the top end of the supporting frame in a rotating mode, a swinging plate is fixedly arranged on the outer side of the rotating shaft, two hammering balls are arranged on the outer side of the swinging plate, a rotating rod is arranged in the rotating rod in a rotating mode, a fixing rod is fixedly arranged at the bottom end of the rotating plate, a square groove is formed in the swinging plate, and the fixing rod is movably inserted into the square groove.

Preferably, the outer side of the connecting pipe is provided with a bubble generator, the output end and the input end of the bubble generator are respectively provided with a liquid outlet pipe and a liquid inlet pipe, and the liquid outlet pipe is connected with the liquid inlet pipe and the connecting pipe through flange installation.

Preferably, the foot piece that is rectangular array distribution is installed to the base bottom, and the equal fixed flange that is equipped with in raceway both ends, and two vibration steel plates pass through the screw and install in the support frame outside.

Preferably, the motor is installed on the support frame top, and the motor output is run through and is established in the support frame and with dwang fixed connection, and the protection box is installed on the support frame top, and the motor is installed in the protection box inboard.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the mutual coordination of the structures such as the swinging plate, the hammer ball, the vibration steel plate and the rotating shaft, the hammer ball can be driven to swing reciprocally, so that the vibration steel plate is hammered to vibrate, the vibration steel plate drives the vibration of water, the void ratio of filter materials is increased, the penetrating power of water flow is improved, the uniform and effective cleaning of the whole filter layer by the back flushing water is ensured, the cleaning efficiency is also obviously improved, the required flushing time is reduced, and the energy consumption is reduced;

2. According to the utility model, the structures such as the bubble generator, the liquid inlet pipe and the liquid outlet pipe are mutually matched, and the air is introduced into the water flow in the back flushing process to form bubbles, so that the power and impact force of the water flow can be obviously improved, dirt and particulate matters deposited on the surface of the filter material can be effectively broken, and the cleaning uniformity and thoroughness are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a base and a connection structure thereof according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a filter body and its connection structure according to the present utility model.

In the figure, 1-base, 11-water delivery pipe, 12-connecting pipe, 13-flushing pump, 14-water flushing valve, 15-water flushing valve, 16-connecting flange, 17-foot block, 18-protection box, 2-supporting frame, 21-vibration steel plate, 22-rotating shaft, 23-swinging plate, 24-hammer ball, 25-square groove, 26-rotating rod, 27-rotating plate, 28-fixed rod, 29-motor, 3-bubble generator, 31-liquid inlet pipe, 32-liquid outlet pipe, 4-filter body, 41-filtering area, 42-V-shaped plate, 43-collecting cavity and 44-water inlet tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a filter cleaning device, as shown in figures 1-4, which comprises a base 1, wherein a water delivery pipe 11 is arranged at the top end of the base 1, a connecting pipe 12 is arranged and connected with the water delivery pipe 11, a flushing pump 13, a water flushing valve 14 and a clear water valve 15 are respectively connected with the outer side of the water delivery pipe 11, the flushing pump 13 transmits clear water pumped out to the bottom of a filter, the water flushing valve 14 is connected with a water outlet pipeline from the flushing pump 13, water flow needing backwashing is input, the clear water valve 15 is connected to an inlet of a filter body 4, and clear water can smoothly flow into the filter to perform backwashing.

Referring to fig. 2, connecting flanges 16 are fixedly arranged at two ends of a water pipe 11 of the application, and foot blocks 17 distributed in a rectangular array are arranged at the bottom end of a base 1.

Referring to fig. 2, a supporting frame 2 which is symmetrically distributed is installed at the top end of a base 1, vibration steel plates 21 which are symmetrically distributed are installed on the inner wall of the top end of the supporting frame 2, the vibration steel plates 21 vibrate to drive a water source to shake, two vibration steel plates 21 are installed on the outer side of the supporting frame 2 through screws, and the vibration steel plates 21 are in contact with the water source in a filter tank body 4, so that the vibration steel plates 21 vibrate.

Referring to fig. 2, the inner wall of the top end of a supporting frame 2 of the application is rotatably provided with a rotating shaft 22, the rotating shaft 22 is used for supporting a swinging plate 23 to swing, the swinging plate 23 is fixedly arranged on the outer side of the rotating shaft 22, and two hammering balls 24 are arranged on the outer side of the swinging plate 23, so that the hammering balls 24 on two sides can hammer the vibrating steel plates 21 on two sides, and further a water source is vibrated.

Referring to fig. 2, a rotating rod 26 is rotatably arranged in a support frame 2 of the application, a rotating plate 27 is fixedly arranged on the outer side of the rotating rod 26, a fixed rod 28 is fixedly arranged at the bottom end of the rotating plate 27, a square groove 25 is formed in a swinging plate 23, the fixed rod 28 is movably inserted in the square groove 25, a motor 29 is arranged at the top end of the support frame 2, the output end of the motor 29 is inserted in the support frame 2 in a penetrating manner and is fixedly connected with the rotating rod 26, a protection box 18 is arranged at the top end of the support frame 2, and the motor 29 is arranged at the inner side of the protection box 18.

Referring to fig. 2, a bubble generator 3 is installed on the outer side of a connecting pipe 12, the model number of the bubble generator 3 is NZ-NM series, a liquid outlet pipe 32 and a liquid inlet pipe 31 are respectively installed at the output end and the input end of the bubble generator 3, and the liquid outlet pipe 32 and the liquid inlet pipe 31 are connected with the connecting pipe 12 through flange installation.

Referring to fig. 4, the filter body 4 of the present application includes a filtering area 41, a V-shaped plate 42, a collecting chamber 43, a water inlet tank 44, and the like.

Referring to fig. 4, a filter layer is provided in the filtering area 41 of the present application to filter the water source, and the back flushing mainly cleans impurities attached to the outside thereof.

The application adopts the working principle that firstly, a flushing pump 13 is connected to a clean water source (such as a water storage tank or a water tank) for pumping clean water into a filter tank body 4, at the moment, the water source is reversely flushed into the filter tank body 4 by the flushing pump 13 for backwashing, and the filter material is reversely cleaned by the entered water source, so that impurities outside the filter material can be cleaned, at the moment, the cleaned water source enters a V-shaped plate 42, and then sequentially enters a collecting cavity 43 and a water inlet tank 44, so that the cleaned wastewater is collected until the discharged water source is clear, and the back flushing is finished.

In the process of conveying the water pipe, the bubble generator 3 is started, so that the bubble generator 3 starts to work, gas (usually air) of the bubble generator 3 is injected into liquid to form small bubbles, part of the liquid is injected into the bubbles to enter the filter body 4, so that the bubbles enter the filter body 4 to obviously improve the power and impact force of water flow, dirt and particulate matters deposited on the surface of a filter material can be effectively broken, and the uniformity and the thoroughness of cleaning are improved.

Meanwhile, the motor 29 is started, so that the motor 29 starts to work, the output end of the motor 29 rotates to drive the rotating rod 26 to rotate, the rotating rod 26 rotates to drive the rotating plate 27 to rotate, the rotating plate 27 rotates to drive the fixing rod 28 to swing, the fixing rod 28 swings to drive the swinging plate 23 to swing by taking the rotating shaft 22 as the circle center through the square groove 25, the swinging plate 23 swings to drive the two hammering balls 24 on the outer side to swing, the hammering balls 24 hammer the vibrating steel plates 21 on the two sides, the vibrating steel plates 21 vibrate in a water source in the filter tank body 4, the vibrating steel plates 21 drive the vibration of water not only to increase the void ratio of filter materials, improve the penetrating power of water flow, thereby ensuring that the back flushing water can uniformly and effectively clean the whole filter layer, but also remarkably improving the cleaning efficiency, reducing the required flushing time and reducing the energy consumption.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. A filter tank cleaning device comprises a base (1) and is characterized in that a water conveying pipe (11) is arranged at the top end of the base (1), a connecting pipe (12) is arranged and connected with the water conveying pipe (11), a flushing pump (13), a water flushing valve (14) and a water cleaning valve (15) are respectively connected with the outer side of the water conveying pipe (11), a supporting frame (2) which is symmetrically distributed is arranged at the top end of the base (1), a vibrating steel plate (21) which is symmetrically distributed is arranged on the inner wall of the top end of the supporting frame (2), a rotating shaft (22) is rotatably arranged on the inner wall of the top end of the supporting frame (2), a swinging plate (23) is fixedly arranged on the outer side of the swinging plate (23), two hammering balls (24) are rotatably arranged on the supporting frame (2), a rotating plate (27) is fixedly arranged on the outer side of the rotating plate (26), a fixing rod (28) is fixedly arranged at the bottom end of the rotating plate (27), a square groove (25) is formed in the swinging plate (23), and the fixing rod (28) is movably inserted into the square groove.

2. A filter tank cleaning device according to claim 1, wherein a bubble generator (3) is arranged on the outer side of the connecting pipe (12), a liquid outlet pipe (32) and a liquid inlet pipe (31) are respectively arranged at the output end and the input end of the bubble generator (3), and the liquid outlet pipe (32) and the liquid inlet pipe (31) are connected with the connecting pipe (12) through flange installation.

3. A filter tank cleaning device according to claim 1, characterized in that the bottom end of the base (1) is provided with foot blocks (17) distributed in a rectangular array.

4. A filter tank cleaning device according to claim 1, characterized in that connecting flanges (16) are fixedly arranged at both ends of the water pipe (11).

5. A filter cleaning device according to claim 1, characterized in that two of said vibrating steel plates (21) are mounted on the outside of the support frame (2) by means of screws.

6. A filter tank cleaning device according to claim 1, wherein a motor (29) is arranged at the top end of the support frame (2), and the output end of the motor (29) is penetrated in the support frame (2) and fixedly connected with the rotating rod (26).

7. A filter cleaning device according to claim 6, characterized in that the top end of the supporting frame (2) is provided with a protective box (18), and the motor (29) is arranged on the inner side of the protective box (18).