CN220633352U - Water mist tail end water testing device - Google Patents
Water mist tail end water testing device Download PDFInfo
- Publication number
- CN220633352U CN220633352U CN202322240886.4U CN202322240886U CN220633352U CN 220633352 U CN220633352 U CN 220633352U CN 202322240886 U CN202322240886 U CN 202322240886U CN 220633352 U CN220633352 U CN 220633352U
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- Prior art keywords
- water
- pipe
- filter box
- water testing
- filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000012360 testing method Methods 0.000 title claims abstract description 96
- 239000003595 mist Substances 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 13
- 238000011010 flushing procedure Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a fine water mist tail end water testing device, which belongs to the technical field of tail end water testing devices and comprises a first water testing pipe, wherein one end of the first water testing pipe is communicated with a filter box, the lower part of one side of the filter box, which is far away from the first water testing pipe, is communicated with a second water testing pipe, wherein a water pressure gauge is arranged on the outer side of the first water testing pipe, which is close to the filter box, a first valve is arranged on one side of the first water testing pipe, which is far away from the filter box, and a connector is arranged on one end of the second water testing pipe, which is far away from the filter box; when the tail end water testing device is used, the tail end of the pipeline is connected through the connector, the first valve is opened, water flows enter the filter box through the second water testing pipe, and then enter the first water testing pipe after being filtered by the filter element, the water pressure is monitored through the water pressure meter, and impurities in the water flow can be filtered through the filter box and the filter element, so that errors caused by the fact that the impurities prop against the pipeline at the water pressure meter are avoided.
Description
Technical Field
The utility model relates to the technical field of terminal water testing devices, in particular to a fine water mist terminal water testing device.
Background
The end water testing device is a device which is arranged at the end of a system pipe network or a partition pipe network and has the functions of starting, alarming, linkage and the like of a testing system, is an important component of a spraying system, and consists of a water testing valve, a pressure gauge, a water testing joint and the like, and has the functions of detecting the reliability of the system and testing the water filling time of pipelines of a dry system and a pre-acting system.
Current water mist terminal water test devices, for example, publication No.: CN216676819U provides a terminal water testing device of thin water smoke, when the terminal port of thin water smoke's high difference, the pulling locating pin, the locating pin then shifts out the locating hole of reel outer wall, rotates the knob this moment, and the knob then drives the reel rotation of pivot outer wall, and then carries out the rolling and pay out the haulage rope, and the locating pin is fixed a position in the corresponding locating hole of reel outer wall through spring return card income reel outer wall to the convenient height of adjusting the water testing device main part is docked.
The current terminal water testing device is when using, though can conveniently adjust the height of water testing device main part and dock, when using, owing to contain impurity in the rivers, can lead to manometer department to block up and then make the detection error, inconvenient impurity filters in the rivers, inconvenient use.
Disclosure of Invention
The utility model aims to provide a water mist tail end water testing device, which achieves the purpose of filtering water flow impurities through a filtering box and a filter element, and avoiding errors caused by the fact that the impurities prop against a pipeline at a water pressure meter and cause water pressure monitoring.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the water mist tail end water testing device comprises a first water testing pipe, wherein one end of the first water testing pipe is communicated with a filter box, one side lower part of the filter box, which is far away from the first water testing pipe, is communicated with a second water testing pipe,
the outside of the first water testing pipe, which is close to the filter box, is provided with a water pressure gauge, one side of the first water testing pipe, which is far away from the filter box, is provided with a first valve, and one end of the second water testing pipe, which is far away from the filter box, is provided with a connector;
the filter box is close to the filter core of internally mounted of first water testing pipe below, the filter box corresponds the inside of second water testing pipe and is provided with one-way circulation mechanism, the filter core is cleared up it through back flush mechanism.
Preferably, the filter element is mounted inside the filter box between the first test tube and the second test tube.
Preferably, the unidirectional circulation mechanism comprises a sealing cover, the inner wall of the filter box, which is close to the second water testing pipe, is rotationally connected with the sealing cover, a bracket is arranged in the filter box corresponding to the sealing cover, and a spring is arranged between the bracket and the sealing cover.
Preferably, the sealing cover is elastically connected with the bracket through a spring.
Preferably, the back flushing mechanism comprises a communicating pipe, the first water testing pipe is communicated with the second water testing pipe through the communicating pipe, a second valve is installed on the communicating pipe, a filter screen is installed inside the communicating pipe close to the second water testing pipe, a drain pipe is communicated with the bottom end of the filter tank, and a third valve is installed on the drain pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the tail end water testing device is used, the tail end of the pipeline is connected through the connector, the first valve is opened, water flows enter the filter box through the second water testing pipe, and then enter the first water testing pipe after being filtered by the filter element, the water pressure is monitored through the water pressure meter, and impurities in the water flow can be filtered through the filter box and the filter element, so that errors caused by the fact that the impurities prop against the pipeline at the water pressure meter are avoided.
2. When the filter element is required to be backwashed, the first valve is closed, the second valve and the third valve are opened, so that after water flows through the filter screen, water flow directly enters the first water testing pipe through the communicating pipe, then enters the filter box from the upper part of the filter element, backwashes the filter element, discharges flushing sewage through the blow-off pipe, cleans the filter element, and cleans the filter element through the arranged backwater mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present utility model.
In the figure: 1. a first test tube; 2. a filter box; 3. a second water test tube; 4. a water pressure gauge; 5. a first valve; 6. a joint; 7. a filter element; 8. sealing cover; 9. a bracket; 10. a spring; 11. a communicating pipe; 12. a second valve; 13. a filter screen; 14. a blow-down pipe; 15. and a third valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1 to 3, the present utility model provides a technical solution: the water mist tail end water testing device comprises a first water testing pipe 1, wherein one end of the first water testing pipe 1 is communicated with a filter box 2, one side lower part of the filter box 2 far away from the first water testing pipe 1 is communicated with a second water testing pipe 3,
the outside of the first water testing pipe 1, which is close to the filter box 2, is provided with a water pressure gauge 4, one side of the first water testing pipe 1, which is far away from the filter box 2, is provided with a first valve 5, and one end of the second water testing pipe 3, which is far away from the filter box 2, is provided with a joint 6;
a filter element 7 is arranged in the filter box 2 near the lower part of the first water test pipe 1, a unidirectional circulation mechanism is arranged in the filter box 2 corresponding to the second water test pipe 3, and the filter element 7 is cleaned by a back flushing mechanism;
when the terminal water testing device is used, the terminal water testing device is connected with the tail end of a pipeline through the connector 6, the first valve 5 is opened, water flows into the filter tank 2 through the second water testing pipe 3, enters the first water testing pipe 1 after being filtered through the filter element 7, monitors water pressure through the water pressure meter 4, can filter water flow impurities through the filter tank 2 and the filter element 7, and avoids the impurities to prop against the pipeline at the water pressure meter 4, so that errors are caused in monitoring the water pressure.
Referring to fig. 1 to 3, a filter element 7 is installed inside a filter box 2 between a first water test tube 1 and a second water test tube 3, a one-way circulation mechanism comprises a sealing cover 8, the inner wall of the filter box 2, which is close to the second water test tube 3, is rotationally connected with the sealing cover 8, a support 9 is installed inside the filter box 2, which corresponds to the sealing cover 8, a spring 10 is installed between the support 9 and the sealing cover 8, when the water test device is used, water flow pushes the sealing cover 8 to overcome the elastic force of the spring 10 to open, so that the water flow normally flows, when the filter element 7 needs to be backwashed, a first valve 5 is closed, so that the spring 10 pushes the sealing cover 8 to seal the second water test tube 3, and impurities are prevented from flowing back into the second water test tube 3.
Referring to fig. 1 to 3, the sealing cover 8 is elastically connected with the bracket 9 through a spring 10, the back flushing mechanism comprises a communicating pipe 11, the first water testing pipe 1 and the second water testing pipe 3 are communicated through the communicating pipe 11, a second valve 12 is installed on the communicating pipe 11, a filter screen 13 is installed in the communicating pipe 11 near the second water testing pipe 3, a blow-down pipe 14 is communicated with the bottom end of the filter box 2, a third valve 15 is installed on the blow-down pipe 14, when the filter element 7 needs back flushing, the first valve 5 is closed, the second valve 12 and the third valve 15 are opened, after water is filtered through the filter screen 13, purified water directly enters the first water testing pipe 1 through the communicating pipe 11, then enters the filter box 2 from the upper part of the filter element 7, back flushing is performed on the filter element 7, flushing sewage is discharged through the blow-down pipe 14, the filter element 7 is cleaned, and the filter element 7 is cleaned through the set back flushing mechanism.
Working principle: this kind of terminal water testing device of thin water smoke, when terminal water testing device uses, be connected with the pipeline end through joint 6, and open first valve 5, make rivers get into rose box 2 through second water testing pipe 3, get into in first water testing pipe 1 after the filter core 7 filters, monitor water pressure through water pressure table 4, through rose box 2 and filter core 7 that set up, can filter rivers impurity, avoid impurity to support water pressure table 4 department pipeline, lead to the fact the error to the monitoring of water pressure, when needs carry out the back flush to filter core 7, close first valve 5, open second valve 12 and third valve 15, make rivers pass through filter screen 13 after filtering, the water purification directly gets into first water testing pipe 1 through communicating pipe 11, afterwards get into filter box 2 inside from filter core 7 top, back flush to filter core 7 through blow off pipe 14, and then clear up filter core 7, clean filter core 7 through the back flush mechanism that sets up, and when water testing device uses, rivers promote sealed lid 8 and overcome spring 10 elasticity and open, make rivers flow, when needs to carry out back flush to filter core 7, make the second valve 5, seal up the second valve 8 and prevent that the water testing pipe from flowing back flush to inside is sealed to the second valve 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. The utility model provides a water smoke end water test device, includes first water test pipe (1), its characterized in that: one end of the first water testing pipe (1) is communicated with a filter box (2), a second water testing pipe (3) is communicated below one side of the filter box (2) far away from the first water testing pipe (1), wherein,
the outside that is close to the filter box (2) of the first water testing pipe (1) is provided with a water pressure gauge (4), one side, far away from the filter box (2), of the first water testing pipe (1) is provided with a first valve (5), and one end, far away from the filter box (2), of the second water testing pipe (3) is provided with a connector (6);
the filter box (2) is close to the internally mounted filter core (7) of first water testing pipe (1) below, the inside that filter box (2) corresponds second water testing pipe (3) is provided with one-way circulation mechanism, filter core (7) clear up it through back flush mechanism.
2. The water mist end fitting device according to claim 1, characterized in that: the filter element (7) is arranged in the filter box (2) between the first water test pipe (1) and the second water test pipe (3).
3. The water mist end fitting device according to claim 1, characterized in that: the unidirectional flow mechanism comprises a sealing cover (8), the inner wall of the filter box (2) close to the second water test pipe (3) is rotationally connected with the sealing cover (8), a support (9) is arranged in the filter box (2) corresponding to the sealing cover (8), and a spring (10) is arranged between the support (9) and the sealing cover (8).
4. A water mist end fitting device according to claim 3, characterized in that: the sealing cover (8) is elastically connected with the bracket (9) through a spring (10).
5. The water mist end fitting device according to claim 1, characterized in that: the back flush mechanism comprises a communicating pipe (11), the first water testing pipe (1) is communicated with the second water testing pipe (3) through the communicating pipe (11), a second valve (12) is installed on the communicating pipe (11), a filter screen (13) is installed inside the communicating pipe (11) close to the second water testing pipe (3), a sewage draining pipe (14) is communicated with the bottom end of the filter tank (2), and a third valve (15) is installed on the sewage draining pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240886.4U CN220633352U (en) | 2023-08-21 | 2023-08-21 | Water mist tail end water testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240886.4U CN220633352U (en) | 2023-08-21 | 2023-08-21 | Water mist tail end water testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633352U true CN220633352U (en) | 2024-03-22 |
Family
ID=90288222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322240886.4U Active CN220633352U (en) | 2023-08-21 | 2023-08-21 | Water mist tail end water testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633352U (en) |
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2023
- 2023-08-21 CN CN202322240886.4U patent/CN220633352U/en active Active
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