CN216586790U - Back-flushing device of non-negative pressure water supply equipment - Google Patents

Back-flushing device of non-negative pressure water supply equipment Download PDF

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Publication number
CN216586790U
CN216586790U CN202122659040.5U CN202122659040U CN216586790U CN 216586790 U CN216586790 U CN 216586790U CN 202122659040 U CN202122659040 U CN 202122659040U CN 216586790 U CN216586790 U CN 216586790U
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water tank
water
pipe
negative pressure
shunt valve
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CN202122659040.5U
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Chinese (zh)
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陈宇标
黄小芳
许俊基
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Kailisi Pump Industry Huizhou Co ltd
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Kailisi Pump Industry Huizhou Co ltd
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Abstract

The utility model discloses a back washing device of non-negative pressure water supply equipment, which comprises: a water storage structure and a flushing structure; the water storage structure comprises a water tank, the outside of the water tank is communicated with a multi-stage communicating pipe, one end of the multi-stage communicating pipe, which is far away from the water tank, is communicated with a water delivery pipe, and a plurality of filter screens are arranged in the water tank; wherein, the outside intercommunication of water tank has the outlet pipe, install the shunt valve on the outlet pipe, the staff pours into rivers into to the inside of water tank through multistage communicating pipe, after the inside of rivers injection water tank, rivers can produce the impact force to the baffle, the impact force that forms through the baffle drives the connecting rod and rotates, the rotation of connecting rod can drive the brush and wash the filter screen, simultaneously after with rivers output, will divide the inner wall that rivers were shot to the water tank through first return pipe and the cooperation flat shower nozzle of second return pipe cooperation to the inner wall of water tank, and is time-saving and labor-saving, reduces the cost of labor.

Description

Back-flushing device of non-negative pressure water supply equipment
Technical Field
The utility model relates to the technical field of backwashing devices, in particular to a backwashing device of non-negative-pressure water supply equipment.
Background
When the non-negative pressure water supply equipment is used, a water source needs to be pumped into a water supply tank, and then the equipment is connected in series to a water pipe with insufficient water pressure so as to ensure the stability of a water pipe system, and before the water source is discharged into the water supply tank, a backwashing device needs to be used for backwashing a filter material through water flow.
In the middle of current no negative pressure water supply installation, still clear up through the manual work in the middle of the cleanness to the water tank filter material mostly, and carry out the comparatively extravagant manpower and materials of mode of clearing up through the manual work, and probably have the untimely condition of washing, for this reason, provide a no negative pressure water supply equipment's back flush unit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a backwashing device of non-negative pressure water supply equipment, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a backwash device of a non-negative pressure water supply apparatus, comprising: a water storage structure and a flushing structure;
the water storage structure comprises a water tank, the outside of the water tank is communicated with a multi-stage communicating pipe, one end of the multi-stage communicating pipe, which is far away from the water tank, is communicated with a water delivery pipe, and a plurality of filter screens are arranged in the water tank;
wherein, it includes a plurality of connecting rods to wash the structure, connecting rod swing joint in the inside of water tank, the outside fixed mounting of connecting rod has the baffle, fixed mounting has the brush on the baffle, the outside intercommunication of water tank has the outlet pipe, install the shunt valve on the outlet pipe, the one end intercommunication of shunt valve has first return water pipe, keeping away from of first return water pipe the one end of shunt valve is run through the outer wall of water tank, the shunt valve is kept away from the one end intercommunication of first return water pipe has the second return water pipe, the second return water pipe is kept away from the one end of shunt valve is run through the outer wall of water tank, first return water pipe with the second return water pipe is kept away from the one end of shunt valve all installs flat shower nozzle.
Through adopting above-mentioned technical scheme, connect the not enough water pipe of water pressure through the water tank among above-mentioned technical scheme, and when multistage communicating pipe carried rivers to the inside of water tank, rivers can contact the baffle, the baffle can drive the connecting rod and rotate after accepting rivers, the rotation of connecting rod can drive baffle and brush and rotate, can clear up the jam on filter screen surface through rotatory brush, avoid impurity to block up the filter screen, when the water tank passes through the outside rivers of carrying of outlet pipe simultaneously, carry the inside of first wet return and second wet return with partial rivers through the shunt valve, and clear up the inner wall of water tank through flat shower nozzle.
Preferably, the water outlet end of the flat nozzle is attached to the inner wall of the water tank.
Through adopting above-mentioned technical scheme, wash the inner wall of water tank through flat shower nozzle.
Preferably, the connecting rod is rotatably connected with the water tank through a bearing.
Through adopting above-mentioned technical scheme, the connecting rod of rotating the connection through the bearing is convenient for drive the brush and rotate.
Preferably, the brush is attached to the outer wall of the filter screen.
Through adopting above-mentioned technical scheme, clear up the impurity in the filter screen through pivoted brush.
Preferably, the water outlets of the multi-stage communicating pipes are parallel to the position of the baffle.
Through adopting above-mentioned technical scheme, carry through the rivers of multistage communicating pipe and spray to the baffle on, produce the motive force to drive the connecting rod and rotate.
Preferably, the shunt valve is provided with a booster pump.
Through adopting above-mentioned technical scheme, through the setting of booster pump, strengthen the injection effect of rivers, strengthen the washing degree to the water tank is inside.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, a worker injects water flow into the water tank through the multi-stage communicating pipe, after the water flow is injected into the water tank, the water flow can generate impact force on the baffle plate, the connecting rod is driven to rotate by the impact force formed by the baffle plate, the rotating of the connecting rod can drive the hairbrush to clean the filter screen, and after the water flow is output, partial water flow is shot to the inner wall of the water tank through the water dividing valve by matching the flat nozzle with the first water returning pipe and the second water returning pipe, so that the inner wall of the water tank is cleaned, the time and the labor are saved, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a backwashing device of the non-negative pressure water supply apparatus of the present invention;
FIG. 2 is a schematic side view of a backwash assembly of the non-negative pressure water supply apparatus of the present invention;
fig. 3 is a schematic structural view of a flat nozzle in the backwashing device of the non-negative pressure water supply equipment of the utility model.
In the figure: 10. a water tank; 11. filtering with a screen; 12. a water delivery pipe; 13. a multi-stage communicating pipe; 20. a connecting rod; 21. a baffle plate; 22. a brush; 23. a water outlet pipe; 24. a booster pump; 25. a shunt valve; 26. a first water return pipe; 27. a second water return pipe; 28. a flat spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a backwash device of a non-negative pressure water supply apparatus, comprising: a water holding structure and a flushing structure.
As shown in fig. 1-2, the water storage structure is composed of: the water storage structure comprises a water tank 10, a multi-stage communication pipe 13 is communicated with the outside of the water tank 10, a water conveying pipe 12 is communicated with one end, away from the water tank 10, of the multi-stage communication pipe 13, and a plurality of filter screens 11 are mounted inside the water tank 10.
As shown in fig. 1-2, the principle of the water holding structure is as follows: in the water storage structure, water is stored in the water tank 10, and water is simultaneously injected into the water tank 10 through the multi-stage communication pipe 13 and the water delivery pipe 12, and the water entering the water tank 10 is filtered by the filter screen 11.
As shown in fig. 1-3, the composition of the flushing structure: the flushing structure comprises a plurality of connecting rods 20, the connecting rods 20 are movably connected inside the water tank 10, a baffle 21 is fixedly mounted outside the connecting rods 20, a brush 22 is fixedly mounted on the baffle 21, an outlet pipe 23 is communicated outside the water tank 10, a shunt valve 25 is mounted on the outlet pipe 23, one end of the shunt valve 25 is communicated with a first return pipe 26, one end of the first return pipe 26, which is far away from the shunt valve 25, penetrates through the outer wall of the water tank 10, one end of the shunt valve 25, which is far away from the first return pipe 26, is communicated with a second return pipe 27, one end of the second return pipe 27, which is far away from the shunt valve 25, penetrates through the outer wall of the water tank 10, and a flat spray head 28 is mounted at one end of the first return pipe 26 and one end of the second return pipe 27, which is far away from the shunt valve 25, are both provided with the flat spray head.
As shown in fig. 1-3, the flushing principle of the flushing structure: in the structure of washing, pour into rivers into to the inside of water tank 10 through multistage communicating pipe 13, form the impact force through rivers, the impact force of rivers shines on baffle 21, it rotates to drive connecting rod 20, connecting rod 20's rotation can drive brush 22 and clear up filter screen 11, and shunt the inside of first wet return 26 and second wet return 27 with the rivers of output through shunt valve 25, and shines the inner wall of water tank 10 through flat shower nozzle 28, thereby wash away the inner wall of water tank 10.
In order to enhance the cleaning degree of the inside of the water tank 10, a booster pump 24 is installed on the shunt valve 25, the pressure of the water flow is enhanced by the booster pump 24, the lasing degree is enhanced, and the cleaning effect is improved.
According to the technical scheme, the working steps of the scheme are summarized and carded: when the utility model is used, a worker connects the water conveying pipe 12 with the multi-stage communicating pipe 13, connects the multi-stage communicating pipe 13 with the water tank 10, when the multistage communication pipe 13 delivers the water flow to the inside of the tank 10, the water flow is jetted to the row of baffles 21, thereby driving the link 20 and the baffle 21 to rotate, the rotation of the link 20 will drive the baffle 21 and the brush 22 to rotate, the rotating brush 22 can clean the blockage on the surface of the filter screen 11 to prevent the filter screen 11 from being blocked by impurities, and when the water tank 10 delivers water outwards through the water outlet pipe 23, a part of the water flow is delivered to the inside of the first and second return pipes 26 and 27 through the shunt valve 25, and cleans the inner wall of the water tank 10 through the flat-shaped shower head 28, the first return pipe 26 cleans the inner wall of the water tank 10 from above, and the second return pipe 27 cleans the inner wall of the water tank 10 from below.
To sum up: in the utility model, a worker injects water flow into the water tank 10 through the multi-level communication pipe 13, after the water flow is injected into the water tank 10, the water flow generates impact force on the baffle 21, the connecting rod 20 is driven to rotate by the impact force formed by the baffle 21, the brush 22 is driven to clean the filter screen 11 by the rotation of the connecting rod 20, and after the water flow is output, partial water flow is jetted to the inner wall of the water tank 10 through the first water return pipe 26 and the second water return pipe 27 by matching with the flat spray head 28 through the water distribution valve 25, so that the inner wall of the water tank 10 is cleaned, time and labor are saved, and labor cost is reduced.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a back washing unit of no negative pressure water supply equipment which characterized in that includes: a water storage structure and a flushing structure;
the water storage structure comprises a water tank (10), the outside of the water tank (10) is communicated with a multi-stage communicating pipe (13), one end, far away from the water tank (10), of the multi-stage communicating pipe (13) is communicated with a water conveying pipe (12), and a plurality of filter screens (11) are installed inside the water tank (10);
wherein, it includes a plurality of connecting rods (20) to wash the structure, connecting rod (20) swing joint in the inside of water tank (10), the outside fixed mounting of connecting rod (20) has baffle (21), fixed mounting has brush (22) on baffle (21), the outside intercommunication of water tank (10) has outlet pipe (23), install shunt valve (25) on outlet pipe (23), the one end intercommunication of shunt valve (25) has first wet return (26), keeping away from of first wet return (26) the one end of shunt valve (25) is run through the outer wall of water tank (10), shunt valve (25) are kept away from the one end intercommunication of first wet return (26) has second wet return (27), second wet return (27) are kept away from the one end of shunt valve (25) is run through the outer wall of water tank (10), first wet return (26) with second wet return (27) are kept away from the one end of wet return (25) is all installed and is returned water valve (25) to the one end Has a flat spray head (28).
2. The backwashing device of the non-negative pressure water supply apparatus according to claim 1, wherein: the water outlet end of the flat spray head (28) is attached to the inner wall of the water tank (10).
3. The backwashing device of the non-negative pressure water supply apparatus according to claim 1, wherein: the connecting rod (20) is rotatably connected with the water tank (10) through a bearing.
4. The backwashing device of the non-negative pressure water supply apparatus according to claim 1, wherein: the hairbrush (22) is attached to the outer wall of the filter screen (11).
5. The backwashing device of the non-negative pressure water supply apparatus according to claim 1, wherein: the water outlets of the multi-stage communicating pipes (13) are parallel to the position of the baffle (21).
6. The backwashing device of the non-negative pressure water supply apparatus according to claim 1, wherein: and a booster pump (24) is arranged on the shunt valve (25).
CN202122659040.5U 2021-11-02 2021-11-02 Back-flushing device of non-negative pressure water supply equipment Active CN216586790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122659040.5U CN216586790U (en) 2021-11-02 2021-11-02 Back-flushing device of non-negative pressure water supply equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122659040.5U CN216586790U (en) 2021-11-02 2021-11-02 Back-flushing device of non-negative pressure water supply equipment

Publications (1)

Publication Number Publication Date
CN216586790U true CN216586790U (en) 2022-05-24

Family

ID=81642998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122659040.5U Active CN216586790U (en) 2021-11-02 2021-11-02 Back-flushing device of non-negative pressure water supply equipment

Country Status (1)

Country Link
CN (1) CN216586790U (en)

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