CN219178798U - Water supply and drainage pipeline pressure detection equipment - Google Patents
Water supply and drainage pipeline pressure detection equipment Download PDFInfo
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- CN219178798U CN219178798U CN202320208110.1U CN202320208110U CN219178798U CN 219178798 U CN219178798 U CN 219178798U CN 202320208110 U CN202320208110 U CN 202320208110U CN 219178798 U CN219178798 U CN 219178798U
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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
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- 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 belongs to the technical field of pressure detection equipment, and particularly relates to water supply and drainage pipeline pressure detection equipment, which comprises a trolley plate, wherein a water tank is arranged at the top of the trolley plate, a stainless steel fine filter screen is arranged in an inner cavity of the water tank, a driving screw rod is rotatably arranged in the inner cavity of the water tank and fixedly provided with a guide slide rod, the guide slide rod and the driving screw rod penetrate through a cleaning push plate, the left side of the water tank is connected with a motor, an output shaft of the motor is fixedly connected with the driving screw rod, a water pump mounting seat is arranged at the top of the trolley plate, a pressurizing pump is arranged at the top of the water pump mounting seat, a water outlet end of the pressurizing pump is connected with a check valve, the check valve is connected with a pressure sensor, the other end of the pressure sensor is connected with a high-pressure hose, a water inlet end of the pressurizing pump is connected with a fine filter device, and the other end of the fine filter device is connected with a joint at the front side of the water tank through a water hose.
Description
Technical Field
The utility model belongs to the technical field of pressure detection equipment, and particularly relates to water supply and drainage pipeline pressure detection equipment.
Background
In the water-saving reconstruction construction of areas such as communities, schools and the like, a large amount of replacement work is needed for water supply and drainage pipelines and water-saving appliances, for the replaced pipelines, pressure detection equipment such as a pipeline pressurizing instrument is needed for detecting the water pressure of the pipelines, so that whether the installation qualification degree and the pipelines meet the operation requirements or not is checked, the pressurizing instrument needs to be connected with the pipelines for a certain amount of pressure test water after the pressure test is carried out, and after the pipelines are replaced, the water in the pipelines can be mixed with impurities originally in the pipelines or entering the pipelines during installation, so that the water quality is greatly affected, and a water tank of the pressurizing instrument can also enter a certain amount of impurities after being used for a long time, so that the impurities can easily cause abrasion in the pressurizing pump and the service life of the pressurizing pump is reduced.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the utility model provides a water supply and drainage pipeline pressure detection equipment, if there is impurity in the water that gets into the water tank, can be blocked in the upper portion of water tank by the thin filter screen of stainless steel, in the force (forcing) pump passes through the water hose and draws in the force (forcing) pump through the fine filtration device with the water in the water tank, when passing through the fine filtration device, carries out further fine filtration through the active carbon in first filter core, the second filter core and the filter pulp in the third filter core, avoids impurity entering the force (forcing) pump inside, causes the inside wearing and tearing of force (forcing) pump.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a water supply and drainage pipeline pressure detection equipment, includes the shallow board, the both sides of shallow board rotate and are connected with the walking wheel, the universal wheel is installed to the bottom of shallow board, the water tank is installed at the top of shallow board, install the thin filter screen of stainless steel in the inner chamber of water tank, the inner chamber of water tank is rotated and is installed the drive lead screw and fixedly mounted has the direction slide bar, direction slide bar and drive lead screw run through the clearance push pedal, the left side of water tank is connected with the motor, the output shaft and the drive lead screw fixed connection of motor, the right side curb plate of water tank is equipped with the drain and articulates there is the sealing door, the right side of water tank is equipped with stock guide and drain valve, the top of shallow board is equipped with the water pump mount pad, the force (forcing) pump is installed at the top of water pump mount pad, the water outlet end and the check valve of force (forcing) pump are connected, the check valve is connected with pressure sensor's the other end and high-pressure hose, the water inlet end and the smart filter device of force (forcing) are connected, the other end of smart filter device passes through the water hose and is connected with the push plate of water tank front side, the display device is installed to the top.
The beneficial effects of the utility model are as follows: if impurities exist in water entering the water tank, the water entering the water tank can be blocked at the upper part of the water tank by the stainless steel fine filter screen, the water in the water tank is pumped into the pressure pump by the pressure pump through the water delivery hose and is further finely filtered through the activated carbon in the first filter element, the second filter element and the filter cotton in the third filter element when passing through the fine filter, so that impurities are prevented from entering the pressure pump, the pressure pump is prevented from being worn, the water in the water tank can be discharged by opening the water discharge valve after the device is used, when large-particle impurities in the water tank are required to be cleaned, the sealing door is opened upwards, the control motor drives the driving screw rod to rotate, the cleaning push plate can be driven to move through spiral transmission between the driving screw rod and the cleaning push plate by matching with the guiding action of the guiding slide rod, and the impurities on the stainless steel fine filter screen are pushed out through the drain outlet and the guide plate, so that the cleaning work of the water tank is facilitated.
In order to control the pressure relief of the pipeline after the water is added into the water tank and tested:
as a further improvement of the above technical scheme: the bottom of pressure sensor is connected with the relief valve, the bottom of relief valve is connected with the return line, the other end of return line is connected with the back flow pipe joint of water tank side.
The beneficial effects of this improvement are: the high-pressure hose is connected with the connector for testing, the pressure relief valve can be opened, water in the pipeline flows into the water tank through the pressure relief valve and the backflow pipeline to be added with water, after the water tank is added with water, the pressure relief valve can be closed, after detection is completed, the pressure relief valve is opened, the pressure in the high-pressure hose is reduced, and the connection between the high-pressure hose and the connector for testing the pipeline can be relieved.
In order to avoid impurities entering the pressurizing pump and facilitate replacement of the filter element:
as a further improvement of the above technical scheme: the fine filtering device comprises a device shell, a filtering device slot is formed in the device shell, a first filter element, a second filter element and a third filter element are installed in the filtering device slot in a inserted mode, activated carbon is filled in the first filter element and the second filter element, filter cotton is arranged in the third filter element, sealing plates are arranged at the tops of the first filter element, the second filter element and the third filter element, lifting handles are arranged at the tops of the sealing plates, and the sealing plates are fixed with the device shell in a threaded mode.
The beneficial effects of this improvement are: the pressurization pump pumps water in the water tank into the pressurization pump through the water delivery hose and the fine filtering device, when the water in the water tank passes through the fine filtering device, the water is subjected to further fine filtering through the activated carbon in the first filter element, the second filter element and the filter cotton in the third filter element, impurities are prevented from entering the pressurization pump, when the first filter element, the second filter element and the third filter element need to be replaced, screws for connecting the first filter element, the second filter element, the third filter element and the device shell are unscrewed, and the first filter element, the second filter element and the third filter element can be taken out from the filtering device slot through the lifting handle to be replaced.
In order to play a reminding role and control the operation of the device:
as a further improvement of the above technical scheme: the front of the control display device is provided with a touch screen and an alarm loudspeaker, the inside of the control display device is provided with a singlechip, and the control display device is electrically connected with a pressure sensor, a booster pump and a motor.
The beneficial effects of this improvement are: the pressure value is set by controlling the touch screen on the display device, the pressure value is detected by the pressure sensor and displayed on the touch screen, the single-chip microcomputer automatically controls the pressurizing pump to stop working until the pressure value detected by the pressure sensor reaches the set value, at the moment, the device stands for continuous testing of the pressure, and if the pressure drop occurs in the testing process, the alarming loudspeaker sends out alarming sound for reminding, and the pressurizing pump and the motor can be manually controlled through the touch screen.
In order to facilitate the pushing of the device to move:
as a further improvement of the above technical scheme: the top of the trolley board is rotatably provided with a foldable push-pull rod.
The beneficial effects of this improvement are: the foldable push-pull rod can be rotated and opened when the device is moved, and is used for pushing and pulling the device to move, and the foldable push-pull rod can be rotated and folded when the device does not need to be moved, so that the occupied space of the device is reduced.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a left front isometric view of the utility model;
FIG. 2 is a schematic view of the right front axle of the present utility model;
FIG. 3 is a schematic cross-sectional view of the water tank of the present utility model;
FIG. 4 is a schematic left-hand cross-sectional view of the present utility model;
in the figure: 1. a cart plate; 2. a walking wheel; 3. a universal wheel; 4. a water tank; 5. stainless steel fine filter screen; 6. driving a screw rod; 7. a guide slide bar; 8. cleaning a push plate; 9. a motor; 10. a sewage outlet; 11. sealing the door; 12. a material guide plate; 13. a drain valve; 14. a water pump mounting seat; 15. a pressurizing pump; 16. a check valve; 17. a pressure sensor; 18. a high pressure hose; 19. a water hose; 20. controlling the display device; 21. a pressure release valve; 22. a return line; 23. a device housing; 24. a filter device slot; 25. a first filter element; 26. a second filter element; 27. a third filter element; 28. a sealing plate; 29. a handle; 30. a touch screen; 31. an alarm speaker; 32. a foldable push-pull rod.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-4, a water supply and drainage pipeline pressure detection device comprises a trolley plate 1, travelling wheels 2 are rotatably connected to two sides of the trolley plate 1, universal wheels 3 are installed at the bottom of the trolley plate 1, a water tank 4 is installed at the top of the trolley plate 1, a stainless steel fine filter screen 5 is installed in an inner cavity of the water tank 4, a driving screw rod 6 is rotatably installed in the inner cavity of the water tank 4 and fixedly provided with a guide slide rod 7, the guide slide rod 7 and the driving screw rod 6 penetrate through a cleaning push plate 8, a motor 9 is connected to the left side of the water tank 4, an output shaft of the motor 9 is fixedly connected with the driving screw rod 6, a drain outlet 10 is arranged on a right side plate of the water tank 4 and hinged with a sealing door 11, a guide plate 12 and a drainage valve 13 are arranged on the right side of the water tank 4, a water pump installation seat 14 is arranged at the top of the trolley plate 1, a pressurizing pump 15 is installed at the top of the water pump installation seat 14, the water outlet end of the pressure pump 15 is connected with a check valve 16, the check valve 16 is connected with a pressure sensor 17, the other end of the pressure sensor 17 is connected with a high-pressure hose 18, the water inlet end of the pressure pump 15 is connected with a fine filtering device, the other end of the fine filtering device is connected with a joint at the front side of the water tank 4 through a water delivery hose 19, a control display device 20 is arranged at the top of the cart plate 1, if impurities exist in water entering the water tank, the water entering the water tank can be blocked at the upper part of the water tank 4 by a stainless steel fine filter screen 5, the pressure pump 15 pumps the water in the water tank 4 into the pressure pump 15 through the fine filtering device through the water delivery hose 19, when the water in the water tank 4 passes through the fine filtering device, the water is further fine filtered through active carbon in a first filter element 25, a second filter element 26 and filter cotton in a third filter element 27, the impurities are prevented from entering the inside of the pressure pump 15, after the device is used, the water in the water tank 4 can be discharged by opening the water discharge valve 13, when large-particle impurities in the water tank 4 need to be cleaned, the sealing door 11 is opened upwards, the motor 9 is controlled to drive the driving screw rod 6 to rotate, the cleaning push plate 8 can be driven to move by the spiral transmission between the driving screw rod 6 and the cleaning push plate 8 and the guiding action of the guiding slide rod 7, the impurities on the stainless steel fine filter screen 5 are pushed out through the drain outlet 10 and the guide plate 12, the cleaning work of the water tank 4 is facilitated, the bottom of the pressure sensor 17 is connected with the pressure relief valve 21, the bottom of the pressure relief valve 21 is connected with the reflux pipeline 22, the other end of the reflux pipeline 22 is connected with a reflux pipe joint on the side surface of the water tank 4, the high-pressure hose 18 is connected with the joint to be tested, and the pressure relief valve 21 can be opened, the water in the pipeline flows into the water tank 4 through the pressure release valve 21 and the return pipeline 22 to be added, after the water tank 4 is added, the pressure release valve 21 can be closed, after detection is completed, the pressure release valve 21 is opened, the pressure in the high-pressure hose 18 is reduced, the connection between the high-pressure hose 18 and the joint of the test pipeline can be released, the fine filtering device comprises a device shell 23, a filtering device slot 24 is arranged in the device shell 23, a first filter element 25, a second filter element 26 and a third filter element 27 are inserted and installed in the filtering device slot 24, activated carbon is filled in the first filter element 25 and the second filter element 26, filter cotton is arranged in the third filter element 27, sealing plates 28 are arranged at the tops of the first filter element 25, the second filter element 26 and the third filter element 27, a lifting handle 29 is arranged at the top of the sealing plates 28, the sealing plates 28 are in screwed connection with the device shell 23, the pressurizing pump 15 pumps water in the water tank 4 into the pressurizing pump 15 through the fine filtering device through the water delivery hose 19, when the water in the water tank 4 passes through the fine filtering device, the activated carbon in the first filter element 25, the second filter element 26 and the filter cotton in the third filter element 27 are used for further fine filtering, impurities are prevented from entering the pressurizing pump 15, when the first filter element 25, the second filter element 26 and the third filter element 27 need to be replaced, the screws connecting the first filter element 25, the second filter element 26, the third filter element 27 and the device shell 23 are unscrewed, the first filter element 25, the second filter element 26 and the third filter element 27 can be taken out from the filtering device slot 24 through the lifting handle 29 for replacement, the front surface of the control display device 20 is provided with the touch screen 30 and the alarm loudspeaker 31, the inside of the control display device 20 is provided with the singlechip, the control display device 20 is electrically connected with the pressure sensor 17, the pressure pump 15 and the motor 9, the pressure value is set through the touch screen 30 on the control display device 20, the pressure sensor 17 detects the pressure value and displays the value on the touch screen 30, until the pressure sensor 17 detects that the pressure value reaches the set value, the singlechip automatically controls the pressure pump 15 to stop working, at the moment, the device stands for continuous test of pressure, if the condition of pressure drop occurs in the test process, the alarm loudspeaker 31 sends alarm sound for reminding, the pressure pump 15 and the motor 9 can be manually controlled through the touch screen 30, the foldable push-pull rod 32 is rotatably arranged at the top of the trolley board 1 and can be rotatably opened when the device is moved for pushing and pulling the device, when the device does not need to be moved, the trolley board can be rotated and folded, the occupied space of the device is reduced.
The working principle and the using flow of the utility model are as follows: when the device is used, after the foldable push-pull rod 32 is rotated and opened, the device can be pushed to move through the travelling wheel 2 and the universal wheel 3, after other joints on a pipeline to be tested are closed after the device is moved to a testing place, the high-pressure hose 18 is connected with the joints to be tested, the pressure release valve 21 can be opened, water in the pipeline flows into the water tank 4 through the pressure release valve 21 and the backflow pipeline 22 to be added with water, if impurities exist in the water, the impurities are blocked at the upper part of the water tank 4 by the stainless steel fine filter screen 5, after the water tank 4 is added with water, the pressure release valve 21 can be closed, the pressurizing pump 15 is controlled to operate, the pressurizing pump 15 pumps the water in the water tank 4 into the pressurizing pump 15 through the water delivery hose 19, when the water in the water tank 4 passes through the fine filtering device, the water in the first filter element 25, the activated carbon in the second filter element 26 and the filter cotton in the third filter element 27 are further fine filtered, avoiding the impurity entering the pressure pump 15, setting pressure value by controlling the touch screen 30 on the display device 20, pumping water into the high pressure hose 18 by the pressure pump 15 through the check valve 16, detecting the pressure value by the pressure sensor 17 and displaying the value on the touch screen 30, when the pressure sensor 17 detects that the pressure value reaches the set value, automatically controlling the pressure pump 15 by the singlechip to stop working, at the moment, standing the device for continuous test of pressure, if pressure drop occurs in the test process, sending out alarm sound by the alarm loudspeaker 31 to remind, after the detection is completed, opening the pressure release valve 21, reducing the pressure in the high pressure hose 18, then releasing the connection between the high pressure hose 18 and the joint of the test pipeline, after the device is used, opening the water discharge valve 13 to discharge the water in the water tank 4, when needs clear up the inside large granule impurity of water tank 4, upwards open sealing door 11, control motor 9 drives drive lead screw 6 and rotates, through the screw drive between drive lead screw 6 and the clearance push pedal 8, the guide effect of cooperation direction slide bar 7, can drive clearance push pedal 8 and remove, release the impurity on the thin filter screen 5 of stainless steel through drain 10 and stock guide 12, when needs change first filter core 25, second filter core 26 and third filter core 27, unscrew the screw of connecting between first filter core 25, second filter core 26, third filter core 27 and the device shell 23, can take out first filter core 25, second filter core 26 and third filter core 27 from filter equipment slot 24 through carrying handle 29 and change.
Claims (5)
1. The utility model provides a water supply and drainage pipeline pressure detection equipment which characterized in that: the novel water pump type water pump truck comprises a truck plate (1), traveling wheels (2) are rotatably connected to two sides of the truck plate (1), universal wheels (3) are installed at the bottom of the truck plate (1), a water tank (4) is installed at the top of the truck plate (1), a stainless steel fine filter screen (5) is installed in an inner cavity of the water tank (4), a driving screw rod (6) is rotatably installed in the inner cavity of the water tank (4) and fixedly provided with a guide slide rod (7), the guide slide rod (7) and the driving screw rod (6) penetrate through a cleaning push plate (8), a motor (9) is connected to the left side of the water tank (4), an output shaft of the motor (9) is fixedly connected with the driving screw rod (6), a drain outlet (10) is arranged on a right side plate of the water tank (4) and is hinged with a sealing door (11), a water pump installation seat (14) is arranged on the right side of the water tank (4), a pressurizing pump (15) is installed at the top of the water pump installation seat (14), a pressurizing pump (15) is connected to the top of the water pump installation seat (14), a pressurizing valve (16) is connected to a check valve (17), and the other end of the pressurizing pump (16) is connected to a check valve (17, the water inlet end of the booster pump (15) is connected with the fine filtering device, the other end of the fine filtering device is connected with a joint at the front side of the water tank (4) through a water delivery hose (19), and a control display device (20) is arranged at the top of the cart board (1).
2. A water supply and drainage pipeline pressure detection apparatus as claimed in claim 1, wherein: the bottom of pressure sensor (17) is connected with relief valve (21), the bottom of relief valve (21) is connected with return line (22), the other end of return line (22) is connected with the back flow joint of water tank (4) side.
3. A water supply and drainage pipeline pressure detection apparatus as claimed in claim 1, wherein: the fine filtering device comprises a device shell (23), a filtering device slot (24) is formed in the device shell (23), a first filter element (25), a second filter element (26) and a third filter element (27) are installed in the filtering device slot (24) in a inserted mode, activated carbon is filled in the first filter element (25) and the second filter element (26), filter cotton is arranged in the third filter element (27), sealing plates (28) are arranged at the tops of the first filter element (25), the second filter element (26) and the third filter element (27), lifting handles (29) are arranged at the tops of the sealing plates (28), and the sealing plates (28) are fixedly connected with the device shell (23) in a screwed mode.
4. A water supply and drainage pipeline pressure detection apparatus as claimed in claim 1, wherein: the front of the control display device (20) is provided with a touch screen (30) and an alarm loudspeaker (31), a singlechip is arranged in the control display device (20), and the control display device (20) is electrically connected with a pressure sensor (17), a pressurizing pump (15) and a motor (9).
5. A water supply and drainage pipeline pressure detection apparatus as claimed in claim 1, wherein: the top of the cart board (1) is rotatably provided with a foldable push-pull rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320208110.1U CN219178798U (en) | 2023-02-14 | 2023-02-14 | Water supply and drainage pipeline pressure detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320208110.1U CN219178798U (en) | 2023-02-14 | 2023-02-14 | Water supply and drainage pipeline pressure detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219178798U true CN219178798U (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320208110.1U Active CN219178798U (en) | 2023-02-14 | 2023-02-14 | Water supply and drainage pipeline pressure detection equipment |
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| CN (1) | CN219178798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232984A (en) * | 2023-11-13 | 2023-12-15 | 四川航天拓达玄武岩纤维开发有限公司 | Basalt pipeline pressure-resistant detection device and basalt pipeline pressure-resistant detection method |
| CN117563326A (en) * | 2024-01-17 | 2024-02-20 | 交通运输部天津水运工程科学研究所 | Domestic sewage treatment device for ship |
-
2023
- 2023-02-14 CN CN202320208110.1U patent/CN219178798U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232984A (en) * | 2023-11-13 | 2023-12-15 | 四川航天拓达玄武岩纤维开发有限公司 | Basalt pipeline pressure-resistant detection device and basalt pipeline pressure-resistant detection method |
| CN117232984B (en) * | 2023-11-13 | 2024-01-23 | 四川航天拓达玄武岩纤维开发有限公司 | Basalt pipeline pressure-resistant detection device and basalt pipeline pressure-resistant detection method |
| CN117563326A (en) * | 2024-01-17 | 2024-02-20 | 交通运输部天津水运工程科学研究所 | Domestic sewage treatment device for ship |
| CN117563326B (en) * | 2024-01-17 | 2024-03-22 | 交通运输部天津水运工程科学研究所 | Domestic sewage treatment device for ship |
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