CN212206732U - Portable water sampler - Google Patents
Portable water sampler Download PDFInfo
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- CN212206732U CN212206732U CN202020738260.XU CN202020738260U CN212206732U CN 212206732 U CN212206732 U CN 212206732U CN 202020738260 U CN202020738260 U CN 202020738260U CN 212206732 U CN212206732 U CN 212206732U
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- negative pressure
- electric telescopic
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Abstract
The utility model discloses a portable water sampler relates to water sample detection area, and it includes electric telescopic handle, and the embedded flexible water pipe that is equipped with of electric telescopic handle, the lower extreme of flexible water pipe are located electric telescopic handle's lower extreme outside, and the upper end is located electric telescopic handle's upper end outside, and electric telescopic handle's upper end is provided with negative pressure mechanism, and the upper end intercommunication negative pressure mechanism of flexible water pipe to be provided with the drain pipe in the negative pressure mechanism. The utility model has the advantages of it is following and effect: realize the accurate location of whole water sampler end position of intaking through setting up electric telescopic handle, avoid arousing silt, realize the quick sample and the convenient sample of water sampler, can realize the quick collection of co-altitude position water sample through the length of change electric telescopic handle simultaneously.
Description
Technical Field
The utility model relates to a water sample detection field, in particular to portable water sampler.
Background
In the present stage, due to the development of industry and agriculture, the water quality of rivers or lakes is polluted to different degrees, so that the water quality detection becomes an important component in the environmental protection work. In water quality detection, the water quality in river or lake is usually collected, and then the water sample is detected.
Chinese patent CN203350073U discloses a water sampler, which comprises a sampling cup and a lifting rope, wherein the bottom of the sampling cup is in an inverted cone shape.
Foretell sampler is at the during operation, usually will take the sample cup and sink to the bottom, but when dragging the sampler and move, take the sample cup and will arouse silt, lead to the collecting process of water sample very hard, remain to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable water sampler has the effect of conveniently gathering the water sample.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a portable water sampler, includes electric telescopic handle, electric telescopic handle embeds is equipped with flexible water pipe, the lower extreme of flexible water pipe is located electric telescopic handle's lower extreme is outside, and the upper end is located electric telescopic handle's upper end is outside, electric telescopic handle's upper end is provided with negative pressure mechanism, the upper end intercommunication of flexible water pipe negative pressure mechanism, and be provided with the drain pipe in the negative pressure mechanism.
Through adopting above-mentioned technical scheme, when using foretell water sampler, control electric telescopic handle extension and submergence, electric telescopic handle pulling telescopic water pipe extension this moment. After the lower extreme of electric telescopic handle is located the position that needs the water intaking, start negative pressure mechanism and make and produce the negative pressure in the flexible water pipe, utilize the principle of negative pressure to aspirate water afterwards to make water discharge along the drain pipe, realize the collection of water sample. Consequently realize the accurate location of whole hydrophore end position of intaking through setting up electric telescopic handle, avoid arousing silt, realize the quick sample of hydrophone and make things convenient for the sample. Simultaneously can realize the quick collection of not co-altitude position water sample through the length of change electric telescopic rod.
The utility model discloses a further set up to: negative pressure mechanism includes hollow negative pressure box, vertical rotation is connected with the pivot in the negative pressure box, the lower extreme of pivot is provided with the suction impeller, and the upper end of negative pressure box is provided with and is used for the drive the rotatory handle of pivot, flexible water pipe intercommunication the lower extreme of negative pressure box, and aim at the lower terminal surface of suction impeller, the drain pipe intercommunication the lower extreme outer wall of negative pressure box, and aim at the suction impeller.
Through adopting above-mentioned technical scheme, when control negative pressure mechanism during operation, the drive handle drives the pivot rotation, and pivot control suction impeller synchronous revolution this moment to when the suction impeller is rotatory, the suction impeller produces ascending centrifugal force, and with rivers suction. After the rivers are full of the negative pressure box, the outer wall of suction impeller throws away rivers along the drain pipe, realizes the drainage of drain pipe and the collection of water sample. Therefore, the structure is simple, the operation is convenient, and the rapid collection and the stable collection of the water sample are realized through the negative pressure mechanism.
The utility model discloses a further set up to: the upper end outer wall level of negative pressure box is provided with the intercommunication the inside installation pipe of negative pressure box, the installation pipe deviates from the one end of negative pressure box is provided with the apron, the level is provided with the rubber buffer in the installation pipe, horizontal sliding connection has the pull rod on the apron, the one end fixed connection of pull rod in the rubber buffer, and the other end is provided with the handle.
Through adopting above-mentioned technical scheme, when gathering the water sample, carry out the shutoff with drainage pipe machine earlier, then pulling handle drive pull rod outwards motion, the pull rod drives the rubber buffer simultaneous movement this moment. Meanwhile, negative pressure is generated in the installation pipe and the negative pressure pipe, and a part of water flow enters the telescopic water pipe. Then the work of drive negative pressure mechanism to loosen the drain pipe rapidly, utilize and stretch the intraductal water of shrink to carry out the drainage to rivers, realize the stable suction of rivers, realize the stable collection and the high-efficient collection of water sample simultaneously.
The utility model discloses a further set up to: and a sealing gasket is arranged between the lower end of the electric telescopic rod and the outer wall of the lower end of the telescopic water pipe.
Through adopting above-mentioned technical scheme, through setting up the leakproofness between sealed pad increase electric telescopic handle and the flexible water pipe, avoid rivers to get into influence electric telescopic handle's normal work in the electric telescopic handle to realize the stable sample of adopting the hydrophone.
The utility model discloses a further set up to: the lower end of the telescopic water pipe is provided with a filter element.
Through adopting above-mentioned technical scheme, filter impurity such as sea grass and stone through setting up the filter core, avoid flexible water pipe blocking phenomenon to appear, guarantee the stable sample of adopting the hydrophone.
The utility model discloses a further set up to: the filter core is including inlaying and locating filter core main part and cover in the extension water pipe are located the outside solid fixed ring of flexible water pipe, gu fixed ring's inner wall is provided with the elastic boss of round, the lower extreme outer wall of flexible water pipe is provided with and is used for supplying the recess of boss embedding.
The utility model discloses a further set up to: the outer wall of the filter element main body is provided with a rubber pad.
Through adopting above-mentioned technical scheme, through setting up the frictional force of rubber pad increase filter core main part and flexible water pipe inner wall, stability when increasing flexible water pipe and using.
To sum up, the utility model discloses following beneficial effect has:
1. the accurate positioning of the position of the water inlet end of the whole water sampler is realized by arranging the electric telescopic rod, so that silt is avoided being stirred up, the quick sampling and the convenient sampling of the water sampler are realized, and meanwhile, the quick sampling of water samples at different height positions can be realized by changing the length of the electric telescopic rod;
2. the negative pressure mechanism with simple structure and convenient operation is adopted to realize rapid collection and stable collection of the water sample;
3. the negative pressure mechanism is assisted by the negative pressure type installation pipe, and a water sample is drained, so that stable suction of water flow is realized, and stable collection and efficient collection of the water sample are realized;
4. through setting up the filter core and filtering impurities such as seaweed and stone, avoid flexible water pipe blocking phenomenon to appear, guarantee the stable sample of adopting the hydrophone.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view of the internal structure of the embodiment;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Reference numerals: 1. an electric telescopic rod; 11. a gasket; 2. a telescopic water pipe; 3. a filter element; 31. a filter element main body; 32. a fixing ring; 33. a rubber pad; 34. a boss; 35. a groove; 4. a negative pressure mechanism; 41. a drain pipe; 42. a negative pressure box; 43. a rotating shaft; 44. a suction impeller; 45. a handle; 5. installing a pipe; 51. a cover plate; 52. a rubber plug; 53. a pull rod; 54. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the portable water sampler comprises an electric telescopic rod 1, wherein a telescopic water pipe 2 is embedded in the electric telescopic rod 1, the lower end of the telescopic water pipe 2 is located outside the lower end of the electric telescopic rod 1, and the upper end of the telescopic water pipe is located outside the upper end of the electric telescopic rod 1.
As shown in fig. 2 and 3, a sealing gasket 11 is disposed between the lower end of the electric telescopic rod 1 and the outer wall of the lower end of the telescopic water pipe 2, and a filter element 3 is disposed at the lower end of the telescopic water pipe 2.
As shown in fig. 1 and 2, the upper end of the electric telescopic rod 1 is provided with a negative pressure mechanism 4, the upper end of the telescopic water pipe 2 is communicated with the negative pressure mechanism 4, and the negative pressure mechanism 4 is provided with a drain pipe 41.
When the water sampler is used, the electric telescopic rod 1 is controlled to extend and immerse in water, and at the moment, the electric telescopic rod 1 pulls the telescopic water pipe 2 to extend. After the lower extreme of electric telescopic handle 1 was located the position that needs the water intaking, start negative pressure mechanism 4 and make and produce the negative pressure in the flexible water pipe 2, utilize the principle of negative pressure to aspirate water afterwards, after the filtration of crossing filter element 3, discharge along drain pipe 41, realize the collection of water sample.
After the water taking is finished, the electric telescopic rod 1 is controlled to retract and gradually separate from the water flow, and at the moment, residual water in the telescopic water pipe 2 is gradually discharged. Simultaneously under the effect of the resilience force of flexible water pipe 2 self, control flexible water pipe 2 automatic re-setting to pile up inside electric telescopic handle 1, realize taking in fast of whole adopting hydrophone.
As shown in fig. 2 and 3, the filter element 3 includes a filter element main body 31 embedded in the telescopic water pipe 2 and a fixing ring 32 sleeved outside the telescopic water pipe 2. The outer wall of the filter element main body 31 is provided with a rubber pad 33, the inner wall of the fixing ring 32 is provided with a circle of elastic bosses 34, and the outer wall of the lower end of the telescopic water pipe 2 is provided with a groove 35 for embedding the bosses 34.
When installing filter core 3, earlier in filter core main part 31 embedding flexible water pipe 2, then will fix a ring 32 cover and locate flexible water pipe 2's outer wall to make in boss 34 embedding recess 35, boss 34 will stretch out and draw back water pipe 2 impress in the recess 35 simultaneously, realize filter core 3 and flexible water pipe 2's fastening fixed. Specifically, the following are mentioned: the telescopic water pipe 2 is made of a material with certain deformation elasticity, so that the telescopic water pipe 2 clamps the filter element main body 31 inwards under the action of the fixing ring 32 to increase the friction force between the telescopic water pipe and the filter element main body 31, and the filter element main body 31 is fixed.
When the filter element 3 is disassembled, the fixing ring 32 is pulled forcefully to move outwards, the fixing ring 32 is taken down, and then the filter element main body 31 is taken out, so that the filter element 3 can be disassembled quickly, and the filter element 3 can be disassembled quickly and maintained and replaced quickly. Specifically, the following are mentioned: when the fixing ring 32 is removed from the height of the lower end of the telescopic water pipe 2, the telescopic water pipe 2 has certain deformation capacity, so that a certain gap is easily formed between the filter element main body 31 and the telescopic water pipe 2, and the filter element main body 31 is convenient to disassemble and assemble.
As shown in fig. 1 and 2, the negative pressure mechanism 4 includes a hollow negative pressure box 42, a rotating shaft 43 is vertically and rotatably connected in the negative pressure box 42, a suction impeller 44 is disposed at a lower end of the rotating shaft 43, and a handle 45 for driving the rotating shaft 43 to rotate is disposed at an upper end of the negative pressure box 42.
Further, the lower end of the telescopic water pipe 2 can be fixedly connected with the inner wall of the electric telescopic rod 1, and the upper end of the telescopic water pipe 2 can be fixedly connected with the negative pressure box 42. Through the both ends of fixed flexible water pipe to utilize electric telescopic handle 1's concertina movement, with the synchronous motion of synchronous drive flexible water pipe 2.
As shown in fig. 1 and 2, an installation pipe 5 communicating with the inside of the negative pressure box 42 is horizontally arranged on the outer wall of the upper end of the negative pressure box 42, and a cover plate 51 is arranged at one end of the installation pipe 5 departing from the negative pressure box 42.
As shown in fig. 1 and 2, a rubber plug 52 is horizontally disposed in the mounting tube 5, a pull rod 53 is horizontally slidably connected to the cover plate 51, one end of the pull rod 53 is fixedly connected to the rubber plug 52, and a handle 54 is disposed at the other end.
When a water sample is collected, the pull rod 53 is driven to move outwards by pulling the handle 54, and at the moment, the pull rod 53 drives the rubber plug 52 to move synchronously. At the same time, negative pressure is generated in the mounting pipe 5 and the negative pressure box 42, and water flows into the negative pressure box 42 through the telescopic water pipe 2.
As shown in fig. 1 and 2, the telescopic water pipe 2 is communicated with the lower end of the negative pressure box 42 and aligned with the lower end surface of the suction impeller 44, the drain pipe 41 is communicated with the outer wall of the lower end of the negative pressure box 42 and aligned with the suction impeller 44, and the included angle between the telescopic water pipe 2 and the drain pipe 41 is 90 °.
When the device is used, the drainage pipe 41 is firstly plugged, then the pull rod 53 is used for driving the rubber plug 52 to synchronously move, so that negative pressure is generated in the installation pipe 5 and the negative pressure box 42, and water flow enters the negative pressure box 42 through the telescopic water pipe 2. At this time, the negative pressure mechanism 4 is controlled to work, the rotating shaft 43 is driven to rotate by the driving handle 45, the rotating shaft 43 controls the suction impeller 44 to rotate synchronously, and when the suction impeller 44 rotates, the suction impeller 44 generates an upward centrifugal force and sucks the water flow. When the negative pressure box 42 is filled with water at a certain height, the water discharge pipe 41 is opened. At this time, the outer wall of the suction impeller 44 can also throw the water flow out along the drain pipe 41, so as to drain the drain pipe 41 and collect the water sample.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. A portable water sampler is characterized in that: including electric telescopic handle (1), electric telescopic handle (1) is embedded to be equipped with flexible water pipe (2), the lower extreme of flexible water pipe (2) is located the lower extreme of electric telescopic handle (1) is outside, and the upper end is located the upper end of electric telescopic handle (1) is outside, the upper end of electric telescopic handle (1) is provided with negative pressure mechanism (4), the upper end intercommunication of flexible water pipe (2) negative pressure mechanism (4), and be provided with drain pipe (41) on negative pressure mechanism (4).
2. A portable water sampler as claimed in claim 1, wherein: negative pressure mechanism (4) are including hollow negative pressure box (42), vertical rotation is connected with pivot (43) in negative pressure box (42), the lower extreme of pivot (43) is provided with suction impeller (44), and the upper end of negative pressure box (42) is provided with and is used for the drive handle (45) that pivot (43) are rotatory, flexible water pipe (2) intercommunication the lower extreme of negative pressure box (42), and aim at the lower terminal surface of suction impeller (44), drain pipe (41) intercommunication the lower extreme outer wall of negative pressure box (42), and aim at suction impeller (44).
3. A portable water sampler as claimed in claim 2, wherein: the upper end outer wall level of negative pressure box (42) is provided with the intercommunication installation pipe (5) inside negative pressure box (42), installation pipe (5) deviate from the one end of negative pressure box (42) is provided with apron (51), the level is provided with rubber buffer (52) in installation pipe (5), apron (51) are improved level sliding connection and are had pull rod (53), the one end fixed connection of pull rod (53) in rubber buffer (52), and the other end is provided with handle (54).
4. A portable water sampler as claimed in claim 1, wherein: a sealing gasket (11) is arranged between the lower end of the electric telescopic rod (1) and the outer wall of the lower end of the telescopic water pipe (2).
5. A portable water sampler as claimed in claim 1, wherein: the lower end of the telescopic water pipe (2) is provided with a filter element (3).
6. A portable water sampler as claimed in claim 5, wherein: filter core (3) including inlaying locate filter core main part (31) in flexible water pipe (2) and cover are located flexible water pipe (2) outside solid fixed ring (32), the inner wall of solid fixed ring (32) is provided with round elastic boss (34), the lower extreme outer wall of flexible water pipe (2) is provided with and is used for the confession recess (35) of boss (34) embedding.
7. A portable water sampler as claimed in claim 6, wherein: the outer wall of the filter element main body (31) is provided with a rubber pad (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738260.XU CN212206732U (en) | 2020-05-07 | 2020-05-07 | Portable water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738260.XU CN212206732U (en) | 2020-05-07 | 2020-05-07 | Portable water sampler |
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| Publication Number | Publication Date |
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| CN212206732U true CN212206732U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020738260.XU Active CN212206732U (en) | 2020-05-07 | 2020-05-07 | Portable water sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719462A (en) * | 2021-09-13 | 2021-11-30 | 珠海格力电器股份有限公司 | Fan with cooling device |
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2020
- 2020-05-07 CN CN202020738260.XU patent/CN212206732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719462A (en) * | 2021-09-13 | 2021-11-30 | 珠海格力电器股份有限公司 | Fan with cooling device |
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