CN215275920U

CN215275920U - Backflushing cleaning system for filter tank of waterworks

Info

Publication number: CN215275920U
Application number: CN202121462468.4U
Authority: CN
Inventors: 唐波
Original assignee: Jiangsu Yuecheng Whole Process Engineering Consulting Co ltd
Current assignee: Jiangsu Yuecheng Whole Process Engineering Consulting Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-24
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a water works filtering pond recoil cleaning system relates to the filtering pond and washs the field. This water works filtering pond recoil cleaning system includes filtering pond, inlet channel, fixed cover, filter material and outlet valve, fixed cover fixed connection is inside the filtering pond, filter material fixed connection is inside fixed cover, the filter material bottom is equipped with clearance mechanism, clearance mechanism includes two booster pumps and electric putter, two equal threaded connection in the booster pump delivery port outside has the check valve. This water works filtering pond recoil cleaning system, inside the booster pump work rivers after will supercharging sent into the filtering pond through connecting pipe and diffusion tube, washed the inside filter material in filtering pond, electric putter passes through driving plate pulling cleaning tube and auxiliary pipeline and removes in the filter material bottom, makes the diffusion tube remove and carries out no dead angle washing to the filter material, is favorable to improving the abluent quality of filter material, reduces the filter material and washs the condition that the unclean cause filtering pond operating mass to reduce.

Description

Backflushing cleaning system for filter tank of waterworks

Technical Field

The utility model relates to a cleaning system specifically is a waterworks filtering pond recoil cleaning system, belongs to the filtering pond and washs technical field.

Background

The purpose of back flushing cleaning is to remove impurities trapped in a filter material layer, so that the filter tank recovers the filtering capacity in a short time, the back flushing has limited capacity of stripping suspended solids deposited on the surface of the filter material, and the capacity is often combined with surface flushing or air washing to improve the flushing efficiency, and during back flushing operation, water flows through a bottom drainage system to reversely pass through the filter tank so as to flush away blocking substances in the filter material and reduce factors influencing water quality.

In order to improve the speed and the quality of backwashing, the conventional backwashing system for the filter tank generally reduces the condition that the filter material is not uniformly washed by guiding water flow through a pipeline, although the washing speed of the filter material is improved, dead corners exist among pipelines, the condition that some parts of the filter material are not cleanly washed is caused, the washing effect of the filter material is reduced, and the cleaning quality of the filter tank is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a water works filtering pond recoil cleaning system just in order to solve above-mentioned problem to solve the dead angle that exists between the pipeline among the prior art, some positions of filter material have appeared and have washed the condition of unclean, reduced the abluent effect of filter material, reduced the problem of the quality of filtering pond clearance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a backflushing cleaning system for a filter tank of a tap water plant comprises the filter tank, a water inlet pipeline, a fixing sleeve, a filter material and a water outlet valve, wherein the water inlet pipeline is fixedly connected to the top of the rear side of the filter tank;

the cleaning mechanism comprises two booster pumps and an electric push rod, the outer sides of water outlets of the two booster pumps are all in threaded connection with check valves, the two check valves are respectively and fixedly connected with two ends of the bottom of one side of the filter tank, one ends of the two check valves extend into the filter tank, one ends of the two check valves are all fixedly connected with extension pipes, one ends of the two extension pipes are all fixedly connected with transverse pipes, a plurality of cleaning pipelines are fixedly connected between the two transverse pipes, one sides of a plurality of cleaning pipelines are all provided with auxiliary pipelines, a plurality of auxiliary pipelines are all fixedly connected between the two transverse pipes, the tops of the plurality of cleaning pipelines and the tops of the plurality of auxiliary pipelines are all fixedly connected with a plurality of connecting pipes, the tops of the plurality of connecting pipes are all fixedly connected with diffusion pipes, the tops of the plurality of diffusion pipes are all contacted with filter materials, and the bottom of the other side of the filter tank is fixedly connected with the electric push rod, inside electric putter one end extended into the filtering pond, electric putter one end and a washing pipeline fixed connection who keeps away from the booster pump, the equal fixedly connected with sewage valve in filtering pond both sides, the sewage valve sets up in fixed cover top.

Preferably, one end of the electric push rod is fixedly connected with a transmission plate, and one side of the transmission plate is fixedly connected with the cleaning pipeline.

Preferably, the number of the water inlet pipelines and the number of the water outlet valves are multiple, and the telescopic pipes are made of elastic materials.

Preferably, the bottoms of the cleaning pipelines and the auxiliary pipelines are fixedly connected with a bottom plate, and the bottoms of the bottom plates are in sliding connection with the bottom of the inner cavity of the filter tank.

Preferably, a plurality of diffusion pipes are regularly distributed at the bottom of the filter material, and the two transverse pipes are respectively arranged at two sides of the bottom of the fixed sleeve.

Preferably, the interior of each of the connecting pipes is fixedly connected with a mesh plate, and each of the mesh plates is made of an elastic material.

Preferably, a plurality of small balls are arranged in the plurality of diffusion pipes, the small balls are matched with the screen plate, and a plurality of grooves are formed in the surfaces of the small balls.

The utility model provides a water works filtering pond recoil cleaning system, its beneficial effect who possesses as follows:

1. this water works filtering pond recoil cleaning system, the rivers after will supercharging after the booster pump work send into the filtering pond through connecting pipe and diffuser pipe inside, wash the filter material in the filtering pond, avoided rivers to lose the filter material that pressure caused and keep away from the unclean condition of one side clearance of booster pump. Simultaneously, the electric push rod pulls the cleaning pipeline and the auxiliary pipeline to move at the bottom of the filter material through the transmission plate, so that the purpose of cleaning the filter material without dead angles by moving the plurality of diffusion pipes is achieved, the cleaning quality of the filter material is favorably improved, the condition that the working quality of the filter tank is reduced due to the fact that the filter material is not cleaned completely is reduced, the cleaning efficiency of the filter material is improved, and the high efficiency of the work of the filter material is ensured.

2. This water works filtering pond recoil cleaning system violently manages and leads to the filtration of leading-in connecting pipe inside through washing pipeline and auxiliary conduit with high-speed rivers through the otter board to the diffuser pipe is inside to be provided with a plurality of bobbles, therefore rivers can make the bobble remove the striking filter material, reach the purpose that improves filter material cleaning quality, are favorable to improving the efficiency of filter material clearance, reduce the secondary pollution to the filter material, prolong the life of filter material.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the cleaning pipe and the auxiliary pipe of the present invention;

fig. 4 is a schematic structural diagram of the diffusion tube of the present invention.

In the figure: 1. a filter chamber; 2. a water inlet pipe; 3. fixing a sleeve; 4. filtering the material; 5. a water outlet valve; 6. a sewage valve; 7. a one-way valve; 8. a telescopic pipe; 9. a transverse tube; 10. cleaning a pipeline; 11. An auxiliary pipe; 12. a connecting pipe; 13. a diffuser tube; 14. an electric push rod; 15. a drive plate; 16. a base plate; 17. a pellet; 18. a screen plate; 19. a booster pump.

Detailed Description

The embodiment of the utility model provides a water works filtering pond recoil cleaning system.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, the device includes a filter tank 1, a water inlet pipe 2, a fixing sleeve 3, a filter material 4, and a water outlet valve 5, wherein the water inlet pipe 2 is fixedly connected to the top of the rear side of the filter tank 1, the fixing sleeve 3 is fixedly connected to the inside of the filter tank 1, the filter material 4 is fixedly connected to the inside of the fixing sleeve 3, the water outlet valve 5 is fixedly connected to the bottom of the front side of the filter tank 1, and the bottom of the filter material 4 is provided with a cleaning mechanism;

the cleaning mechanism comprises two booster pumps 19 and an electric push rod 14, the outer sides of water outlets of the two booster pumps 19 are in threaded connection with check valves 7, the two check valves 7 are respectively and fixedly connected with two ends of the bottom of one side of the filter tank 1, one ends of the two check valves 7 extend into the filter tank 1, one ends of the two check valves 7 are respectively and fixedly connected with telescopic pipes 8, one ends of the two telescopic pipes 8 are respectively and fixedly connected with transverse pipes 9, a plurality of cleaning pipelines 10 are fixedly connected between the two transverse pipes 9, one sides of the plurality of cleaning pipelines 10 are respectively provided with auxiliary pipelines 11, the bottoms of the plurality of cleaning pipelines 10 and the plurality of auxiliary pipelines 11 are respectively and fixedly connected with a bottom plate 16, the bottoms of the plurality of bottom plates 16 are respectively and slidably connected with the bottom of an inner cavity of the filter tank 1, the plurality of auxiliary pipelines 11 are respectively and fixedly connected between the two transverse pipes 9, and the tops of the plurality of cleaning pipelines 10 and the plurality of auxiliary pipelines 11 are respectively and fixedly connected with a plurality of connecting pipes 12, the top parts of the connecting pipes 12 are fixedly connected with a plurality of diffusion pipes 13, the diffusion pipes 13 are regularly distributed at the bottom of the filter material 4, the two horizontal pipes 9 are respectively arranged at the two sides of the bottom of the fixed sleeve 3, the top parts of the diffusion pipes 13 are contacted with the filter material 4, the bottom of the other side of the filter 1 is fixedly connected with an electric push rod 14, one end of the electric push rod 14 is fixedly connected with a transmission plate 15, one side of the transmission plate 15 is fixedly connected with the cleaning pipeline 10, one end of the electric push rod 14 extends into the filter chamber 1, one end of the electric push rod 14 is fixedly connected with a cleaning pipeline 10 far away from the booster pump 19, two sides of the filter tank 1 are fixedly connected with a sewage valve 6, the sewage valve 6 is arranged at the top of the fixed sleeve 3, the water inlet pipeline 2 and the water outlet valve 5 are arranged in a plurality of numbers, and the extension pipe 8 is made of elastic materials.

Specifically, open electric putter 14 and booster pump 19 after sealing outlet valve 5, and booster pump 19 infuses two rivers after violently managing 9 inside through check valve 7 and flexible pipe 8 with the pressure boost through the booster pump 19, and two violently manage a plurality of washing pipeline 10 of fixedly connected with and auxiliary line 11 between the 9, consequently booster pump 19 work back rivers after with the pressure boost through washing pipeline 10 and auxiliary line 11 top fixed connection's connecting pipe 12 top fixed connection's diffuser 13 get into inside the filtering pond 1, reach the purpose of washing fast to the filter material 4 in filtering pond 1 inside, avoided rivers to lose the not clean condition of one side clearance that the booster pump 19 was kept away from to the filter material 4 that pressure caused. Meanwhile, the electric push rod 14 is started to drive the driving plate 15 to move back and forth, and the telescopic pipe 8 is made of elastic materials, so that the electric push rod 14 pulls the cleaning pipeline 10 and the auxiliary pipeline 11 to move at the bottom of the filter material 4 through the driving plate 15, the purpose of cleaning the filter material 4 without dead angles by moving the plurality of diffusion pipes 13 is achieved, the improvement of the cleaning quality of the filter material 4 is facilitated, the condition that the working quality of the filter tank 1 is reduced due to the fact that the filter material 4 is not cleaned completely is reduced, the cleaning efficiency of the filter material 4 is improved, and the high efficiency of the work of the filter material 4 is guaranteed.

Referring to fig. 3 and 4 again, a mesh plate 18 is fixedly connected inside each of the plurality of connecting pipes 12, each of the plurality of mesh plates 18 is made of an elastic material, a plurality of small balls 17 are arranged inside each of the plurality of diffusion pipes 13, each of the plurality of small balls 17 is matched with the mesh plate 18, and a plurality of grooves are formed on the surfaces of the plurality of small balls 17.

Specifically, violently manage 9 and lead into the filtration of otter board 18 when connecting pipe 12 is inside through washing pipeline 10 and auxiliary pipeline 11 with high-speed rivers to diffusion tube 13 is inside to be provided with a plurality of bobbles 17, therefore rivers can make bobble 17 remove striking filter material 4, reach the purpose that improves filter material 4 clearance quality, are favorable to improving the efficiency that filter material 4 cleared up, reduce the secondary pollution to filter material 4, prolong the life of filter material 4.

The working principle is as follows: after the water outlet valve 5 is closed, the electric push rod 14 and the booster pump 19 are opened, after the booster pump 19 works, the boosted water flow is sent into the filter chamber 1 through the connecting pipe 12 and the diffusion pipe 13, and the filter material 4 in the filter chamber 1 is washed. Meanwhile, the electric push rod 14 pulls the cleaning pipeline 10 and the auxiliary pipeline 11 to move at the bottom of the filter material 4 through the transmission plate 15, so that the purpose of cleaning the filter material 4 without dead angles by moving the diffusion pipes 13 is achieved, the condition that the working quality of the filter tank 1 is reduced due to the fact that the filter material 4 is not cleaned completely is reduced, the cleaning efficiency of the filter material 4 is improved, and the high efficiency of the work of the filter material 4 is guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water works filtering pond recoil cleaning system, includes filtering pond (1), inlet channel (2), fixed cover (3), filter material (4) and outlet valve (5), its characterized in that: the water inlet pipeline (2) is fixedly connected to the top of the rear side of the filter tank (1), the fixed sleeve (3) is fixedly connected to the inside of the filter tank (1), the filter material (4) is fixedly connected to the inside of the fixed sleeve (3), the water outlet valve (5) is fixedly connected to the bottom of the front side of the filter tank (1), and a cleaning mechanism is arranged at the bottom of the filter material (4);

the cleaning mechanism comprises two booster pumps (19) and an electric push rod (14), wherein the outer sides of water outlets of the two booster pumps (19) are respectively and fixedly connected with a check valve (7) in a threaded manner, the check valves (7) are respectively and fixedly connected with the two ends of the bottom of one side of the filter pool (1), one ends of the check valves (7) are respectively extended into the filter pool (1), one ends of the check valves (7) are respectively and fixedly connected with a telescopic pipe (8), one ends of the two telescopic pipes (8) are respectively and fixedly connected with a transverse pipe (9), a plurality of cleaning pipelines (10) are fixedly connected between the transverse pipes (9), one sides of the cleaning pipelines (10) are respectively provided with an auxiliary pipeline (11), the auxiliary pipelines (11) are respectively and fixedly connected between the transverse pipes (9), and the tops of the cleaning pipelines (10) and the auxiliary pipelines (11) are respectively and fixedly connected with a plurality of connecting pipes (12), a plurality of equal fixedly connected with diffusion tube (13) in connecting pipe (12) top, it is a plurality of diffusion tube (13) top all contacts with filter material (4), filtering pond (1) opposite side bottom fixedly connected with electric putter (14), electric putter (14) one end is extended into inside filtering pond (1), electric putter (14) one end and a washing pipeline (10) fixed connection of keeping away from booster pump (19), filtering pond (1) both sides equal fixedly connected with sewage valve (6), sewage valve (6) set up in fixed cover (3) top.

2. A waterworks filter backflushing cleaning system according to claim 1, wherein: one end of the electric push rod (14) is fixedly connected with a transmission plate (15), and one side of the transmission plate (15) is fixedly connected with the cleaning pipeline (10).

3. A waterworks filter backflushing cleaning system according to claim 1, wherein: the water inlet pipeline (2) and the water outlet valve (5) are arranged in a plurality of numbers, and the extension pipe (8) is made of elastic materials.

4. A waterworks filter backflushing cleaning system according to claim 1, wherein: the bottoms of the cleaning pipelines (10) and the auxiliary pipelines (11) are fixedly connected with bottom plates (16), and the bottoms of the bottom plates (16) are slidably connected with the bottom of the inner cavity of the filter tank (1).

5. A waterworks filter backflushing cleaning system according to claim 1, wherein: the diffusion pipes (13) are regularly distributed at the bottom of the filter material (4), and the two transverse pipes (9) are respectively arranged at two sides of the bottom of the fixed sleeve (3).

6. A waterworks filter backflushing cleaning system according to claim 1, wherein: the inner parts of the connecting pipes (12) are fixedly connected with screen plates (18), and the screen plates (18) are made of elastic materials.

7. A waterworks filter backflushing cleaning system according to claim 6, wherein: a plurality of small balls (17) are arranged inside the diffusion pipe (13), the small balls (17) are matched with the screen plate (18), and a plurality of grooves are formed in the surfaces of the small balls (17).