CN219890790U - Filtering device for water quality detection - Google Patents
Filtering device for water quality detection Download PDFInfo
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- CN219890790U CN219890790U CN202320483635.6U CN202320483635U CN219890790U CN 219890790 U CN219890790 U CN 219890790U CN 202320483635 U CN202320483635 U CN 202320483635U CN 219890790 U CN219890790 U CN 219890790U
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- water
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- water quality
- quality detection
- filtering device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 title claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 15
- 238000012372 quality testing Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 16
- 235000017491 Bambusa tulda Nutrition 0.000 description 16
- 241001330002 Bambuseae Species 0.000 description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 16
- 239000011425 bamboo Substances 0.000 description 16
- 238000003860 storage Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of water quality detection and provides a filtering device for water quality detection, which comprises a telescopic piece, a sampling tube fixed on one side of the bottom of the telescopic piece and a supporting seat hinged on the bottom of the sampling tube, wherein the sampling tube comprises a tube body, a filter plate is fixed in the middle of the inner side of the tube body, and movable grooves are formed in the outer surfaces of the tube body, which are positioned on the two sides above the filter plate; in the water taking operation process, the floating ball can support the movable plate in water by buoyancy, the ball plug at the bottom of the movable plate is separated from the water seepage hole, so that water flow can enter the cylinder body through the water seepage hole, meanwhile, the ball plug is opened, the pressure of the ball plug is lost by the pressure-bearing ring, the cover plate automatically pops open under the elastic force of the spring, so that water flow can enter through the top opening of the cylinder body, the circulation quantity is increased, then the filter plate in the cylinder body filters floating matters in the water flow, and the filtered water remains, so that the problem of slow water inflow in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a filtering device for water quality detection.
Background
Water is a life source, people cannot leave water in life and production activities, the quality of life drinking water is closely related to human health, and water quality detection is a common measure for judging the quality of water. The water quality detection follows the principle of local sampling and local inspection, all water sample collection work is carried out by local volunteers strictly according to the detection requirement, a water sample collection instrument is provided by a detection mechanism, and the collected water sample is immediately sent to an independent third party mechanism for detection. Since the water sample is often accompanied by floating and solid suspended matters, in order to avoid influencing detection, filtering treatment is needed in the collecting process.
The utility model discloses a filter equipment for water quality testing, including a water storage section of thick bamboo, water storage section of thick bamboo upper end is equipped with the water inlet, and water storage section of thick bamboo one side is equipped with the delivery port to be equipped with the connecting pipe that is linked together on the delivery port, be equipped with fixed section of thick bamboo on the water storage section of thick bamboo, and fixed section of thick bamboo one end inner wall bottom gomphosis has the filter screen, and the fixed section of thick bamboo other end sets up to annular "7" type structure, water storage section of thick bamboo upper end evenly is provided with 4/5 spherical recess, and alternates in 4/5 spherical recess and have the rubber ball, and rubber ball one end is connected with the cross-section lower extreme of fixed section of thick bamboo annular "7" type structure. This filter equipment for water quality testing is equipped with the filter screen, and the filter screen can filter the mixed floater of water intaking in-process, makes it store in fixed section of thick bamboo, and fixed section of thick bamboo passes through the rubber ball and acts on the 4/5 spherical recess of water storage section of thick bamboo and constitutes elasticity fixed knot structure with the water storage section of thick bamboo, and this structure lets the dismouting convenient operation of filter screen swift, has improved the clearance efficiency of filter media, lets water quality testing's effect better.
However, the above-described filtering device has been found to have the following problems in the implementation of the related art: above-mentioned filter equipment samples through the water storage section of thick bamboo, because the water inlet of water storage section of thick bamboo is the single position of intaking of top, and is comparatively slow during the collection, and the top of water storage section of thick bamboo is normally open state in addition, promotes the circumstances that causes the rivers seepage easily when going out the surface of water after the collection is accomplished for it is less to gather the sample volume.
Disclosure of Invention
The utility model provides a filtering device for water quality detection, which solves the problems of slow water inflow and water flow leakage in the prior art.
The technical scheme of the utility model is as follows: the utility model provides a filter equipment for water quality testing, includes the extensible member, fixes the sampling tube in extensible member bottom one side, articulates the supporting seat in the sampling tube bottom, the sampling tube includes the barrel, the inboard middle part position of barrel is fixed with the filter, the surface that the barrel is located filter top both sides is equipped with the movable groove, be provided with first shutoff part in the movable groove, the top of barrel is provided with the second shutoff part.
Preferably, the first sealing component comprises a movable plate, rotating shafts are fixed on two sides of the top of the movable plate, the rotating shafts are rotatably arranged in the movable grooves, a ball plug is fixed on one side of the bottom of the movable plate, a connecting rod is fixed on the other side of the top of the movable plate, and a floating ball is fixed on one end, far away from the movable plate, of the connecting rod.
Preferably, the connecting rod is obliquely arranged, and an included angle between the connecting rod and the movable plate is 45 degrees.
Preferably, the movable groove is provided with a water seepage hole communicated with the inner cavity of the cylinder body, and the water seepage hole is matched with the ball plug.
Preferably, the second sealing component comprises a cover plate, a pressing plug is fixed on the bottom surface of the cover plate, the pressing plug is matched with the top opening of the cylinder body, a push rod is fixed on the bottom surface of the pressing plug, the bottom end of the push rod is fixed with the pressed ring, and the cover plate is elastically connected with the cylinder body through an elastic piece.
Preferably, the elastic piece comprises a spring, the spring is sleeved on the outer side of the pressing plug, the top end of the spring is fixed with the cover plate, and the bottom end of the spring is fixed with the cylinder body.
Preferably, the top edge of the compression ring is arc-shaped.
Preferably, the telescopic member comprises an outer tube body, the outer tube body is fixed on one side of the top of the cylinder body, the inner side of the outer tube body is connected with a telescopic rod in a sliding mode, a knob used for pushing the telescopic rod tightly is arranged on one side of the top of the outer tube body, and a handle is fixed on the top end of the telescopic rod.
Preferably, a water outlet is formed in the bottom of the cylinder, and a screw cap is connected to the outer portion of the water outlet in a threaded manner.
The working principle and the beneficial effects of the utility model are as follows:
1. in the water taking operation process, the floating ball can support the movable plate in water by buoyancy, the ball plug at the bottom of the movable plate is separated from the water seepage hole, so that water flow can enter the cylinder body through the water seepage hole, meanwhile, the ball plug is opened, the pressure of the ball plug is lost by the pressure-bearing ring, the cover plate automatically bounces under the elastic force of the spring, so that water flow can enter through the top opening of the cylinder body, the circulation quantity is increased, then the filter plate in the cylinder body filters floating matters in the water flow, and the filtered water remains, so that the problem of slow water inflow in the prior art is solved;
2. according to the utility model, in the process of lifting the sampling cylinder from the water surface, the ball plug automatically sags under the action of gravity of the ball plug and the movable plate, so that the ball plug is plugged into the water seepage hole, and meanwhile, the compression ring can overcome the elasticity of the spring to shrink downwards under the extrusion of the ball plug, so that the pressure plug at the bottom surface of the cover plate is plugged into the top opening of the cylinder body, the top opening of the cylinder body is plugged, the water flow leakage of the sampling cylinder after being lifted from the water surface can be avoided through the ball plug and the pressure plug, and the water flow leakage problem in the prior art is solved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of a filtering device for water quality detection according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a cartridge according to the present utility model;
FIG. 3 is a schematic diagram of a front view of a cartridge according to the present utility model;
FIG. 4 is a schematic view of a cylinder according to the present utility model;
FIG. 5 is a schematic view of a first embodiment of a closure member according to the present utility model;
in the figure: 1. a telescoping member; 11. an outer tube body; 12. a knob; 13. a telescopic rod; 14. a handle; 2. a sampling cylinder; 21. a cylinder; 211. a movable groove; 212. water seepage holes; 22. a first blocking member; 221. a movable plate; 222. a rotating shaft; 223. a connecting rod; 224. a floating ball; 225. a ball plug; 23. a second blocking member; 231. a cover plate; 232. pressing and plugging; 233. a spring; 234. a push rod; 235. a compression ring; 24. a filter plate; 25. screwing the cover; 26. a water outlet; 3. and a supporting seat.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a filter equipment for water quality testing, including telescoping member 1, fix the sampling tube 2 in telescoping member 1 bottom one side, articulate the supporting seat 3 in sampling tube 2 bottom, telescoping member 1 includes outer body 11, outer body 11 is fixed in the top one side of barrel 21, the inboard sliding connection of outer body 11 has telescopic link 13, top one side of outer body 11 is provided with the knob 12 that is used for pushing up telescopic link 13, the top of telescopic link 13 is fixed with handle 14 for according to collection altitude mixture control service length.
Referring to fig. 2 and 3, the sampling tube 2 includes a tube 21, a filter plate 24 is fixed in the middle of the inner side of the tube 21, a movable slot 211 is provided on the outer surface of the tube 21 above the filter plate 24, a first sealing member 22 is provided in the movable slot 211, as shown in fig. 5, the first sealing member 22 includes a movable plate 221, two sides of the top of the movable plate 221 are fixed with a rotating shaft 222, the rotating shaft 222 is rotatably provided in the movable slot 211, one side of the bottom of the movable plate 221 is fixed with a ball plug 225, the other side of the top of the movable plate 221 is fixed with a connecting rod 223, one end of the connecting rod 223, which is far away from the movable plate 221, is fixed with a floating ball 224, the floating ball plug 224 can support the movable plate 221 in water, the ball plug 225 at the bottom of the movable plate 221 is separated from the water seepage hole 212, the connecting rod 223 is obliquely arranged, and an included angle between the connecting rod 223 and the movable plate 221 is 45 degrees, as shown in fig. 3, the water seepage hole 212 is provided at the movable slot 211, after the tube 21 is separated from the water surface, the ball plug 225 can be plugged into the water seepage hole 212 under the action of gravity of the movable plate 221.
Referring to fig. 2 and 3, a second sealing member 23 is disposed at the top of the barrel 21, the second sealing member 23 includes a cover plate 231, a pressing plug 232 is fixed on the bottom surface of the cover plate 231, the pressing plug 232 is adapted to the top opening of the barrel 21, a push rod 234 is fixed on the bottom surface of the pressing plug 232, the bottom end of the push rod 234 is fixed to a pressed ring 235, the cover plate 231 is elastically connected with the barrel 21 through an elastic member, the elastic member includes a spring 233, the spring 233 is sleeved on the outer side of the pressing plug 232, the top end of the spring 233 is fixed to the cover plate 231, the bottom end of the spring 233 is fixed to the barrel 21, the top edge of the pressed ring 235 is arc-shaped, and under the natural sagging, the pressed ring 235 is pressed by the pressing plug 232, the pressing plug 232 on the bottom surface of the cover plate 231 can be plugged into the top opening of the barrel 21, so as to seal the top opening of the barrel 21.
A water outlet 26 is formed in the bottom of the cylinder 21, a screw cap 25 is connected to the outside of the water outlet 26 in a screw thread mode, and the water outlet 26 can be opened through the screw cap 25 to drain water.
The working principle and the using flow of the utility model are as follows: when the device is used, according to the use requirement, the telescopic length of the telescopic rod 13 is adjusted through the knob 12, then the sampling cylinder 2 is placed in water to perform water taking operation, in the process, the floating ball 224 can support the movable plate 221 in the water by buoyancy, the ball plug 225 at the bottom of the movable plate 221 is separated from the water seepage hole 212, so that water flow can enter the cylinder 21 through the water seepage hole 212, meanwhile, the ball plug 225 is opened, the pressure of the ball plug 225 is lost by the pressure-receiving ring 235, the cover plate 231 automatically bounces under the elastic force of the spring 233, so that water flow can enter through the top opening of the cylinder 21 to increase the circulation quantity, then the filter plate 24 in the cylinder 21 filters floating matters in the water flow, and the filtered water remains;
then lifting the sampling tube 2 from the water surface, automatically sagging under the gravity action of the ball plug 225 and the movable plate 221 in the process, so that the ball plug 225 is plugged into the water seepage hole 212, and simultaneously the compression ring 235 can overcome the elasticity of the spring 233 to shrink downwards under the extrusion of the ball plug 225, so that the compression plug 232 at the bottom surface of the cover plate 231 is plugged into the top opening of the tube 21, and further the top opening of the tube 21 is plugged, and the water flow leakage of the sampling tube 2 lifted from the water surface can be avoided through the ball plug 225 and the compression plug 232.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a filter equipment for water quality testing, includes extensible member (1), fixes sampling tube (2) in extensible member (1) bottom one side, articulates supporting seat (3) in sampling tube (2) bottom, a serial communication port, sampling tube (2) are including barrel (21), the inboard middle part position of barrel (21) is fixed with filter (24), the surface that barrel (21) are located filter (24) top both sides is equipped with movable groove (211), be provided with first seal part (22) in movable groove (211), the top of barrel (21) is provided with second seal part (23).
2. The filtering device for water quality detection according to claim 1, wherein the first blocking member (22) comprises a movable plate (221), two sides of the top of the movable plate (221) are fixed with rotating shafts (222), the rotating shafts (222) are rotatably arranged in the movable grooves (211), a ball plug (225) is fixed on one side of the bottom of the movable plate (221), a connecting rod (223) is fixed on the other side of the top of the movable plate (221), and a floating ball (224) is fixed on one end, far away from the movable plate (221), of the connecting rod (223).
3. The filtering device for water quality detection according to claim 2, wherein the connecting rod (223) is obliquely arranged and forms an angle of 45 degrees with the movable plate (221).
4. The filtering device for water quality detection according to claim 2, wherein the movable groove (211) is provided with a water seepage hole (212) communicated with the inner cavity of the cylinder (21), and the water seepage hole (212) is matched with the ball plug (225).
5. The filtering device for water quality detection according to claim 2, wherein the second sealing component (23) comprises a cover plate (231), a pressing plug (232) is fixed on the bottom surface of the cover plate (231), the pressing plug (232) is matched with the top opening of the cylinder body (21), a push rod (234) is fixed on the bottom surface of the pressing plug (232), the bottom end of the push rod (234) is fixed with a pressed ring (235), and the cover plate (231) is elastically connected with the cylinder body (21) through an elastic piece.
6. The filtering device for water quality detection according to claim 5, wherein the elastic member comprises a spring (233), the spring (233) is sleeved on the outer side of the pressing plug (232), the top end of the spring (233) is fixed with the cover plate (231), and the bottom end of the spring (233) is fixed with the cylinder (21).
7. The water quality testing filter device of claim 5, wherein the top edge of the pressure ring (235) is arcuate.
8. The filtering device for water quality detection according to claim 1, wherein the telescopic member (1) comprises an outer tube body (11), the outer tube body (11) is fixed on one side of the top of the tube body (21), a telescopic rod (13) is slidably connected to the inner side of the outer tube body (11), a knob (12) for pushing the telescopic rod (13) tightly is arranged on one side of the top of the outer tube body (11), and a handle (14) is fixed on the top end of the telescopic rod (13).
9. The filtering device for water quality detection according to claim 1, wherein a water outlet (26) is formed in the bottom of the cylinder (21), and a screw cap (25) is connected to the water outlet (26) through external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320483635.6U CN219890790U (en) | 2023-03-14 | 2023-03-14 | Filtering device for water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320483635.6U CN219890790U (en) | 2023-03-14 | 2023-03-14 | Filtering device for water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890790U true CN219890790U (en) | 2023-10-24 |
Family
ID=88411510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320483635.6U Active CN219890790U (en) | 2023-03-14 | 2023-03-14 | Filtering device for water quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890790U (en) |
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2023
- 2023-03-14 CN CN202320483635.6U patent/CN219890790U/en active Active
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