CN211898688U - Box type non-negative pressure water supply equipment - Google Patents
Box type non-negative pressure water supply equipment Download PDFInfo
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- CN211898688U CN211898688U CN201921697252.9U CN201921697252U CN211898688U CN 211898688 U CN211898688 U CN 211898688U CN 201921697252 U CN201921697252 U CN 201921697252U CN 211898688 U CN211898688 U CN 211898688U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses a box type non-negative pressure water supply device, which comprises a mounting base, a water storage tank transversely arranged on the mounting base through a support, wherein the water storage tank is of a cylindrical structure, the mounting base is also provided with a plurality of booster water pumps and a main water outlet pipe connected with an output main pipe, the water outlet end of the booster water pumps is communicated with the main water outlet pipe through a connecting pipe, the top of the water storage tank is provided with a water inlet pipe, the bottom of the water storage tank is provided with a water outlet pipe, and the water outlet pipe is connected with the water inlet end of the booster water pumps through a; and a tank wall cleaning mechanism is arranged in the water storage tank. The utility model discloses a set up clean mechanism of tank wall and come to clean the inner wall of storage water tank, effectively avoided the inside incrustation scale or the foreign matter that has adhered to of storage water tank, guaranteed the quality of water.
Description
Technical Field
The utility model relates to a water supply equipment technical field specifically is a box no negative pressure water supply equipment.
Background
The non-negative pressure water supply equipment is secondary pressure water supply equipment which is characterized in that a pressure water supply unit is directly connected with a municipal water supply network and is connected in series with pressure-superposed water supply on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure (the set pressure is higher than the pressure requirement of a direct supply area of a community and is generally not less than 1.2 Kg). Nowadays, people's daily life has been guaranteed in the secondary water supply, but no negative pressure water supply equipment uses for a long time and makes to form thick incrustation scale and attachment on the inner wall of storage water tank, breeds foreign matter such as bacterium easily, and causes the pollution to the water in the storage water tank, endangers human health. Therefore, the box type non-negative pressure water supply equipment is provided.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a box no negative pressure water supply equipment.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a box type non-negative pressure water supply device, which comprises a mounting base, a water storage tank which is transversely arranged on the mounting base through a support, wherein the water storage tank is of a cylindrical structure, the mounting base is also provided with a plurality of booster water pumps and a main water outlet pipe which is connected with an output main pipe, the water outlet end of the booster water pumps is communicated with the main water outlet pipe through a connecting pipe, the top of the water storage tank is provided with a water inlet pipe, the bottom of the water storage tank is provided with a water outlet pipe, and the water outlet pipe is connected with the water inlet end; the water storage tank is internally provided with a tank wall cleaning mechanism, the tank wall cleaning mechanism comprises a rotating shaft transversely arranged in the water storage tank, the rotating shaft is connected with a plurality of scraping plates in contact with the inner wall of the water storage tank through spring telescopic rods, each spring telescopic rod comprises a positioning rod arranged on the rotating shaft, a telescopic cavity is arranged in each positioning rod, a telescopic rod is arranged in each telescopic cavity, the outer end of each telescopic rod is connected with the corresponding scraping plate, and a telescopic spring is arranged between the inner end of each telescopic rod and the corresponding telescopic cavity.
As an optimized technical scheme of the utility model, the surface of scraper blade is equipped with rubber abrasionproof layer.
As a preferred technical scheme of the utility model, the scraper blade is equipped with 2-4.
As an optimized technical scheme of the utility model, be equipped with gear motor on the storage water tank, gear motor's output shaft is connected with the shaft end transmission of axis of rotation.
As a preferred technical scheme of the utility model, be equipped with the regulator cubicle on the mounting base, be equipped with the PLC controller in the regulator cubicle, be equipped with the electronic water pressure gauge that links to each other with the PLC controller on the main outlet pipe, booster pump is connected with the PLC controller, the PLC controller is according to the feedback information control booster pump work of electronic water pressure gauge.
The utility model has the advantages that: the box type non-negative pressure water supply equipment can better meet the water demand of users, can fully utilize the pressure and the water quantity of the municipal pipe network to meet the water demand of the users in the peak water period, the full-force operation of the water pump in the peak period of water consumption takes water from the water supply equipment without negative pressure, the uniform low-speed operation of the water pump is kept in the valley period of water consumption, the working kinetic energy is kept, meanwhile, the water supply is fully cleaned, and by arranging a tank wall cleaning mechanism, wherein the tank wall cleaning mechanism comprises a rotating shaft transversely arranged in the water storage tank, the rotating shaft is connected with a plurality of scraping plates contacted with the inner wall of the water storage tank through a spring telescopic rod, the spring telescopic rod comprises a positioning rod arranged on the rotating shaft, a telescopic cavity is arranged in the positioning rod, a telescopic rod is arranged in the telescopic cavity, the outer end part of the telescopic rod is connected with the scraper, and a telescopic spring is arranged between the inner end part of the telescopic rod and the telescopic cavity; under expanding spring's effect, the telescopic link stretches out and makes the inner wall in close contact with of scraper blade and water storage box, and the axis of rotation then drives the scraper blade through the spring telescopic link and rotates along the inner wall of storage water tank, comes to clean the inner wall of storage water tank, has effectively avoided inside incrustation scale or the foreign matter of being attached to of storage water tank, has guaranteed the quality of water.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a box-type non-negative pressure water supply device of the present invention;
FIG. 2 is a schematic side view of a box-type non-negative pressure water supply apparatus of the present invention;
fig. 3 is a schematic structural view of a tank wall cleaning mechanism of the tank type non-negative pressure water supply equipment of the present invention.
In the figure: 1. mounting a base; 2. a support; 3. a water storage tank; 4. a main water outlet pipe; 5. a booster water pump; 6. a connecting pipe; 8. a water inlet pipe; 9. a water outlet pipe; 10. a communicating pipe; 11. a tank wall cleaning mechanism; 12. a rotating shaft; 13. a spring telescopic rod; 14. a squeegee; 15. positioning a rod; 16. a telescopic rod; 17. a tension spring; 18. a reduction motor; 19. an electrical cabinet; 20. a PLC controller; 21. an electronic water pressure gauge.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a box-type non-negative-pressure water supply equipment, including a mounting base 1, a water storage tank 3 transversely arranged on the mounting base 1 through a support 2, the water storage tank 3 is a cylinder structure, a plurality of booster pumps 5 and a main water outlet pipe 4 connected with an output main pipe are also arranged on the mounting base 1, the water outlet end of the booster pumps 5 is communicated with the main water outlet pipe 4 through a connecting pipe 6, the top of the water storage tank 3 is provided with a water inlet pipe 8, the bottom of the water storage tank 3 is provided with a water outlet pipe 9, and the water outlet pipe 9 is connected with the water inlet end of the booster pumps 5; the water storage tank is characterized in that a tank wall cleaning mechanism 11 is arranged in the water storage tank 3, the tank wall cleaning mechanism 11 comprises a rotating shaft 12 transversely arranged in the water storage tank 3, the rotating shaft 12 is connected with a plurality of scraping plates 14 in contact with the inner wall of the water storage tank 3 through a spring telescopic rod 13, the spring telescopic rod 13 comprises a positioning rod 15 arranged on the rotating shaft 12, a telescopic cavity is arranged in the positioning rod 15, a telescopic rod 16 is arranged in the telescopic cavity, the outer end of the telescopic rod 16 is connected with the scraping plates 14, and a telescopic spring 17 is arranged between the inner end of the telescopic rod 16. The utility model can better meet the water demand of users, can fully utilize the pressure and the water quantity of the municipal pipe network to meet the water demand of users in the peak water period, the full-force operation of the water pump in the peak period of water consumption takes water from the water supply equipment without negative pressure, the uniform low-speed operation of the water pump is kept in the valley period of water consumption, the working kinetic energy is kept, meanwhile, the water supply is fully cleaned, and the tank wall cleaning mechanism 11 is arranged, wherein the tank wall cleaning mechanism 11 comprises a rotating shaft 12 arranged transversely in the water storage tank 3, the rotating shaft 12 is connected with a plurality of scraping plates 14 contacted with the inner wall of the water storage tank 3 through a spring telescopic rod 13, the spring telescopic rod 13 comprises a positioning rod 15 arranged on the rotating shaft 12, a telescopic cavity is arranged in the positioning rod 15, a telescopic rod 16 is arranged in the telescopic cavity, the outer end part of the telescopic rod 16 is connected with the scraper 14, and a telescopic spring 17 is arranged between the inner end part of the telescopic rod 16 and the telescopic cavity; under expanding spring 17's effect, telescopic link 16 stretches out and makes the inner wall in close contact with of the scraper blade 14 with the 3 bodies of storage water tank, and axis of rotation 12 then drives scraper blade 14 through spring telescopic link 13 and rotates along the inner wall of storage water tank 3, comes to clean the inner wall of storage water tank 3, has effectively avoided storage water tank 3 inside to be attached to there is incrustation scale or foreign matter, has guaranteed the quality of water.
The outer surface of the scraper 14 is provided with a rubber anti-wear layer, which plays a role in preventing wear.
Wherein, 2-4 scrapers 14 are provided, so that the inside of the water storage tank 3 can be better cleaned.
The water storage tank 3 is provided with a speed reducing motor 18, an output shaft of the speed reducing motor 18 is in transmission connection with the shaft end part of the rotating shaft 12, the rotating shaft 12 can be driven manually, and the rotating shaft 12 can also be driven to rotate by the speed reducing motor 18.
The installation base 1 is provided with an electric cabinet 19, the electric cabinet 19 is internally provided with a PLC (programmable logic controller) 20, the main water outlet pipe 4 is provided with an electronic water pressure gauge 21 connected with the PLC 20, the booster water pump 5 is connected with the PLC 20, and the PLC 20 controls the booster water pump 5 to work according to feedback information of the electronic water pressure gauge 21. Detect the water pressure of main outlet pipe 4 through electron water pressure gauge 21, because main outlet pipe 4 is responsible for with the water delivery and is connected, detect the water pressure of being responsible for the water delivery promptly, when water pressure was crossed when low, in the water delivery main pipe was gone into with the water pump of storage water tank 3 in to booster pump 5 work, guaranteed that the water pressure in the water delivery main pipe can normally supply water.
The utility model can better meet the water demand of users, can fully utilize the pressure and the water quantity of the municipal pipe network to meet the water demand of users in the peak water period, the full-force operation of the water pump in the peak period of water consumption takes water from the water supply equipment without negative pressure, the uniform low-speed operation of the water pump is kept in the valley period of water consumption, the working kinetic energy is kept, meanwhile, the water supply is fully cleaned, and the tank wall cleaning mechanism 11 is arranged, wherein the tank wall cleaning mechanism 11 comprises a rotating shaft 12 arranged transversely in the water storage tank 3, the rotating shaft 12 is connected with a plurality of scraping plates 14 contacted with the inner wall of the water storage tank 3 through a spring telescopic rod 13, the spring telescopic rod 13 comprises a positioning rod 15 arranged on the rotating shaft 12, a telescopic cavity is arranged in the positioning rod 15, a telescopic rod 16 is arranged in the telescopic cavity, the outer end part of the telescopic rod 16 is connected with the scraper 14, and a telescopic spring 17 is arranged between the inner end part of the telescopic rod 16 and the telescopic cavity; under expanding spring 17's effect, telescopic link 16 stretches out and makes the inner wall in close contact with of the scraper blade 14 with the 3 bodies of storage water tank, and axis of rotation 12 then drives scraper blade 14 through spring telescopic link 13 and rotates along the inner wall of storage water tank 3, comes to clean the inner wall of storage water tank 3, has effectively avoided storage water tank 3 inside to be attached to there is incrustation scale or foreign matter, has guaranteed the quality of water.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a box no negative pressure water supply equipment which characterized in that: the water storage tank is characterized by comprising a mounting base (1), wherein a water storage tank (3) is transversely arranged on the mounting base (1) through a support (2), the water storage tank (3) is of a cylindrical structure, a plurality of booster water pumps (5) and a main water outlet pipe (4) connected with an output main pipe are further arranged on the mounting base (1), the water outlet ends of the booster water pumps (5) are communicated with the main water outlet pipe (4) through connecting pipes (6), a water inlet pipe (8) is arranged at the top of the water storage tank (3), a water outlet pipe (9) is arranged at the bottom of the water storage tank (3), and the water outlet pipe (9) is connected with the water inlet end of the booster water pumps (5) through a; be equipped with clean mechanism of tank wall (11) in storage water tank (3), clean mechanism of tank wall (11) are including horizontal axis of rotation (12) that sets up in storage water tank (3), axis of rotation (12) are connected with a plurality of scraper blades (14) with storage water tank (3) inner wall contact through spring telescopic link (13), spring telescopic link (13) are including setting up locating lever (15) on axis of rotation (12), be equipped with flexible chamber in locating lever (15), flexible intracavity is equipped with telescopic link (16), the outer tip and the scraper blade (14) of telescopic link (16) are connected, be equipped with expanding spring (17) between the interior tip of telescopic link (16) and the flexible chamber.
2. The tank type non-negative pressure water supply equipment according to the claim 1, characterized in that the outer surface of the scraper (14) is provided with a rubber anti-wear layer.
3. The tank type non-negative pressure water supply equipment according to claim 1, characterized in that the number of the scrapers (14) is 2-4.
4. The box type non-negative pressure water supply equipment according to the claim 1, characterized in that the water storage tank (3) is provided with a speed reducing motor (18), and the output shaft of the speed reducing motor (18) is in transmission connection with the shaft end part of the rotating shaft (12).
5. The box type non-negative pressure water supply equipment according to claim 1, wherein an electric cabinet (19) is arranged on the mounting base (1), a PLC (programmable logic controller) (20) is arranged in the electric cabinet (19), an electronic water pressure gauge (21) connected with the PLC (20) is arranged on the main water outlet pipe (4), the booster water pump (5) is connected with the PLC (20), and the PLC (20) controls the booster water pump (5) to work according to feedback information of the electronic water pressure gauge (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697252.9U CN211898688U (en) | 2019-10-11 | 2019-10-11 | Box type non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697252.9U CN211898688U (en) | 2019-10-11 | 2019-10-11 | Box type non-negative pressure water supply equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211898688U true CN211898688U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921697252.9U Active CN211898688U (en) | 2019-10-11 | 2019-10-11 | Box type non-negative pressure water supply equipment |
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| Country | Link |
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| CN (1) | CN211898688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774998A (en) * | 2021-10-08 | 2021-12-10 | 江苏力达自动化设备有限公司 | Adjustable box type non-negative pressure water supply equipment |
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2019
- 2019-10-11 CN CN201921697252.9U patent/CN211898688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774998A (en) * | 2021-10-08 | 2021-12-10 | 江苏力达自动化设备有限公司 | Adjustable box type non-negative pressure water supply equipment |
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