CN213174113U - Rainwater collecting tank back flushing device - Google Patents
Rainwater collecting tank back flushing device Download PDFInfo
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- CN213174113U CN213174113U CN202021602166.8U CN202021602166U CN213174113U CN 213174113 U CN213174113 U CN 213174113U CN 202021602166 U CN202021602166 U CN 202021602166U CN 213174113 U CN213174113 U CN 213174113U
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- fixedly connected
- filter screen
- water
- baffle
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Abstract
The utility model discloses a rainwater collecting pit back flush unit, including pool wall and water pipe, the right-hand member fixedly connected with shell of pool wall, the lower extreme of pool wall is provided with the water inlet, the middle-end of shell is provided with the second baffle, the lower extreme fixedly connected with coarse strainer of second baffle, the fine filter screen of upper end fixedly connected with of second baffle, the lower extreme of shell runs through the water inlet and is provided with the rack, the lower extreme of shell is provided with the drain, the end of drain is provided with the blowdown valve, the first baffle of upper end fixedly connected with of shell, the right-hand member of shell is provided with the delivery port, the right-hand member of shell passes through connecting piece fixedly connected with water pump, the upper end. The utility model discloses, compact structure, design benefit need not to open washing unit and changes the filter screen, only needs regularly to carry out the back flush to the filter screen, has improved waste fitting discharging, and the wastes material can directly wash the discharge, and the rainwater of rainwater collecting pit can regularly be collected, energy saving, easy operation.
Description
Technical Field
The utility model relates to a back flush field especially relates to a rainwater collecting pit back flush unit.
Background
In the production life, the inside of the collection device of rainwater collecting pit all is provided with a large amount of water pipes, and general water pipe only has a flow direction, follows the water inlet flow direction delivery port promptly, along with the time lapse, can pile up more and more debris and lead to outside water to enter into the water pipe more and more difficultly at the water inlet department, has seriously influenced the use of water pipe.
Traditional washing unit, the institutional advancement, inside filter screen often need open the change and wash, wastes time and energy, and the blowdown effect is poor, and the rainwater in the rainwater collection pond is difficult for regular collection, resource-wasting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rainwater collecting tank back washing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rainwater collection pool back-flushing device comprises a pool wall and a water pipe, wherein a shell is fixedly connected to the right end of the pool wall, a water inlet is formed in the lower end of the pool wall, a second partition plate is arranged at the middle end of the shell, a coarse strainer is fixedly connected to the lower end of the second partition plate, a fine strainer is fixedly connected to the upper end of the second partition plate, a rack is arranged at the lower end of the shell in a penetrating mode through the water inlet, a sewage discharge outlet is formed in the lower end of the shell, a sewage discharge valve is arranged at the tail end of the sewage discharge outlet, a first partition plate is fixedly connected to the upper end of the shell, a water outlet is formed in the right end of the shell, a water pump is fixedly connected to the right end of the shell through a connecting piece, a second connecting piece is arranged at the upper end of the water pump, a pressure pump is fixedly, the end of the branch pipe is provided with a spray head, one end of the spray head is provided with a water hole, the right-hand member fixedly connected with platform of pool wall, the upper end of the platform is provided with a motor, one side of the motor is provided with a rotating shaft and one side of the rotating shaft extending is provided with a gear, the lower end fixedly connected with inclined strut of the platform, and the right-hand member of the water pipe is provided with a three-way valve.
As a further description of the above technical solution:
a cavity is formed between the outer shell and the coarse filter screen, and another cavity is formed between the outer shell and the fine filter screen.
As a further description of the above technical solution:
the lower extreme and the thin filter screen fixed connection of first baffle, thin filter screen, second baffle, coarse strainer constitute a cavity jointly.
As a further description of the above technical solution:
the water pipe runs through the first connecting piece, the water pipe runs through the second connecting piece, the water pipe runs through a first baffle and runs through the position pad and is provided with the sealing washer.
As a further description of the above technical solution:
the branch pipe is provided with three groups, and each group has four, respectively towards four position.
As a further description of the above technical solution:
the lower extreme fixedly connected with bracing of pond wall, the upper end of rack runs through shell left end lower part.
As a further description of the above technical solution:
the three-way valve is arranged on the water pipe between the first connecting piece and the second connecting piece.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, the rainwater in pond is collected after full, through the water inlet, open the motor, drive gear revolve, the gear drives the rack and stretches out and draws back downwards, the rainwater gets into the cavity, through the coarse strainer, get into another cavity, once more through thin filter screen, get into next cavity, reach the delivery port, open the three-way valve, open the water pump, only draw water to the right-hand member this moment, when rivers are not smooth, open the motor, make rack upward movement, close the water inlet, close the three-way valve, open the force (forcing) pump, water in the water pipe flows in to the upper end from the right-hand member of three-way valve this moment, reach the shower nozzle through being in charge of, spout from the shower nozzle, wash thin filter screen and coarse strainer, thin filter residue peels off from thin filter screen, through the coarse strainer, stay to.
2. The utility model discloses, compact structure, design benefit need not to open washing unit and changes the filter screen, only needs regularly to carry out the back flush to the filter screen, has improved waste fitting discharging, and the wastes material can directly wash the discharge, and the rainwater of rainwater collecting pit can regularly be collected, energy saving, easy operation.
Drawings
Fig. 1 is a sectional view of a backwashing device of a rainwater collecting tank provided by the utility model;
FIG. 2 is a schematic view at A in FIG. 1;
fig. 3 is a schematic view at B in fig. 1.
Illustration of the drawings:
1. a tank wall; 2. a rack; 3. a water inlet; 4. coarse filtration; 5. a housing; 6. a water pipe; 7. a fine filter screen; 8. a spray head; 9. pipe distribution; 10. a first separator; 11. a pressure pump; 12. a first connecting member; 13. A second connecting member; 14. a three-way valve; 15. a water pump; 16. a second separator; 17. a sewage draining outlet; 18. a blowdown valve; 19. bracing; 20. a platform; 21. a gear; 22. a motor; 23. a water pore; 24. and (7) a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a rainwater collection pool back flushing device comprises a pool wall 1 and a water pipe 6, wherein the right end of the pool wall 1 is fixedly connected with a shell 5, the lower end of the pool wall 1 is provided with a water inlet 3, the middle end of the shell 5 is provided with a second clapboard 16, the lower end of the second clapboard 16 is fixedly connected with a coarse strainer 4, the upper end of the second clapboard 16 is fixedly connected with a fine strainer 7, the lower end of the shell 5 penetrates through the water inlet 3 and is provided with a rack 2, the lower end of the shell 5 is provided with a sewage discharge outlet 17, the tail end of the sewage discharge outlet 17 is provided with a sewage discharge valve 18, the upper end of the shell 5 is fixedly connected with a first clapboard 10, the right end of the shell 5 is provided with a water outlet 24, the right end of the shell 5 is fixedly connected with a water pump 15 through a connecting piece, the upper end of the water pump 15 is provided with, the surface of water pipe 6 is provided with and divides pipe 9, and the end of dividing pipe 9 is provided with shower nozzle 8, and the one end of shower nozzle 8 is provided with water hole 23, the right-hand member fixedly connected with platform 20 of pool wall 1, and the upper end of platform 20 is provided with motor 22, and one side of motor 22 is provided with pivot and pivot extension one side is provided with gear 21, and the lower extreme fixedly connected with bracing 19 of platform 20, the right-hand member of water pipe 6 is provided with three-way valve 14.
Constitute a cavity between shell 5 and the coarse strainer 4, constitute another cavity between shell 5 and the thin filter screen 7, the lower extreme and the thin filter screen 7 fixed connection of first baffle 10, thin filter screen 7, second baffle 16, coarse strainer 4 constitutes a cavity jointly, water pipe 6 runs through first connecting piece 12, water pipe 6 runs through second connecting piece 13, water pipe 6 runs through a first baffle 10 and runs through the position pad and be provided with the sealing washer, it is provided with three groups to divide pipe 9, there are four every group, respectively towards four positions, the lower extreme fixedly connected with bracing 19 of pool wall 1, 5 left end lower parts of shell are run through to the upper end of rack 2, three-way valve 14 is on water pipe 6 between first connecting piece 12 and second connecting piece 13.
The working principle is as follows: after the rainwater in the water pool is fully collected, the motor 22 is opened through the water inlet 3, the gear 21 is driven to rotate, the gear 21 drives the rack 2 to stretch downwards, the rainwater enters the cavity, the rainwater enters the rough filter 4, enters another cavity, passes through the fine filter 7 again, enters the next cavity, reaches the water outlet 24, the three-way valve 14 is opened, the water pump 15 is opened, only water is pumped towards the right end at the moment, when the water flow is not smooth, the motor 22 is opened, the rack 2 moves upwards, the water inlet 3 is closed, the three-way valve 14 is closed, the booster pump 11 is opened, at the moment, the water in the water pipe 6 flows into the upper end from the right end of the three-way valve 14, the water reaches the spray head 8 through the branch pipe 9, the water is sprayed out from the spray head 8, the fine filter 7 and the rough filter 4 are washed, the fine filter residues are peeled off from.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a rainwater collecting tank back flush unit, includes pool wall (1) and water pipe (6), its characterized in that: the device comprises a tank wall (1), a shell (5) is fixedly connected to the right end of the tank wall (1), a water inlet (3) is formed in the lower end of the tank wall (1), a second partition plate (16) is arranged at the middle end of the shell (5), a coarse filter screen (4) is fixedly connected to the lower end of the second partition plate (16), a fine filter screen (7) is fixedly connected to the upper end of the second partition plate (16), a rack (2) is arranged at the lower end of the shell (5) in a manner of penetrating through the water inlet (3), a drain outlet (17) is formed in the lower end of the shell (5), a drain valve (18) is arranged at the tail end of the drain outlet (17), a first partition plate (10) is fixedly connected to the upper end of the shell (5), a water outlet (24) is formed in the right end of the shell (5), a water pump (15) is fixedly connected to the, connecting piece fixedly connected with force (pressure) pump (11) is passed through to the upper end of first baffle (10), the right-hand member of force (pressure) pump (11) is provided with first connecting piece (12), the surface of water pipe (6) is provided with and divides pipe (9), the end of dividing pipe (9) is provided with shower nozzle (8), the one end of shower nozzle (8) is provided with water hole (23), right-hand member fixedly connected with platform (20) of pool wall (1), the upper end of platform (20) is provided with motor (22), one side of motor (22) is provided with pivot and pivot extension one side and is provided with gear (21), lower extreme fixedly connected with bracing (19) of platform (20), the right-hand member of water pipe (6) is provided with three-way valve (14).
2. The rainwater collection tank backwashing device of claim 1, wherein: constitute a cavity between shell (5) and coarse strainer (4), constitute another cavity between shell (5) and fine screen (7).
3. The rainwater collection tank backwashing device of claim 1, wherein: the lower extreme and fine filter screen (7) fixed connection of first baffle (10), a cavity is constituteed jointly to first baffle (10), fine filter screen (7), second baffle (16), coarse filter screen (4).
4. The rainwater collection tank backwashing device of claim 1, wherein: the water pipe (6) penetrates through the first connecting piece (12), the water pipe (6) penetrates through the second connecting piece (13), and the water pipe (6) penetrates through the first partition plate (10) and penetrates through the position pad to be provided with the sealing ring.
5. The rainwater collection tank backwashing device of claim 1, wherein: the branch pipes (9) are provided with three groups, and each group has four, and the four groups face four directions respectively.
6. The rainwater collection tank backwashing device of claim 1, wherein: the lower end of the pool wall (1) is fixedly connected with an inclined strut (19), and the upper end of the rack (2) penetrates through the lower part of the left end of the shell (5).
7. The rainwater collection tank backwashing device of claim 1, wherein: the three-way valve (14) is arranged on the water pipe (6) between the first connecting piece (12) and the second connecting piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602166.8U CN213174113U (en) | 2020-08-04 | 2020-08-04 | Rainwater collecting tank back flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602166.8U CN213174113U (en) | 2020-08-04 | 2020-08-04 | Rainwater collecting tank back flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213174113U true CN213174113U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021602166.8U Active CN213174113U (en) | 2020-08-04 | 2020-08-04 | Rainwater collecting tank back flushing device |
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| CN (1) | CN213174113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209692A (en) * | 2021-05-24 | 2021-08-06 | 青海中煤地质工程有限责任公司 | Automatic back-washing pre-filtering device for geothermal tail water recharging |
-
2020
- 2020-08-04 CN CN202021602166.8U patent/CN213174113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209692A (en) * | 2021-05-24 | 2021-08-06 | 青海中煤地质工程有限责任公司 | Automatic back-washing pre-filtering device for geothermal tail water recharging |
| CN113209692B (en) * | 2021-05-24 | 2022-10-21 | 青海中煤地质工程有限责任公司 | Automatic back-washing pre-filtering device for geothermal tail water recharging |
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