CN112881097A - Collection barrel for collecting accurate multilayer water samples - Google Patents
Collection barrel for collecting accurate multilayer water samples Download PDFInfo
- Publication number
- CN112881097A CN112881097A CN202110297372.5A CN202110297372A CN112881097A CN 112881097 A CN112881097 A CN 112881097A CN 202110297372 A CN202110297372 A CN 202110297372A CN 112881097 A CN112881097 A CN 112881097A
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- sampling
- extension
- bucket
- barrel
- sampling bucket
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of water sample collection, and discloses a collection barrel for accurately collecting multiple layers of water samples, which comprises a sampling barrel, wherein a lifting rod is arranged on the sampling barrel, a balancing weight is fixedly arranged on the sampling barrel, a partition plate capable of sliding up and down is uniformly arranged in the sampling barrel, a water suction pump is fixedly arranged in the partition plate, the airtightness of the sampling barrel is always kept when the sampling depth is not reached when the water sample collection is carried out, the sampling is carried out after the sampling depth is reached, the sampling accuracy is ensured, meanwhile, the sampling barrel can be expanded and prolonged when the sampling at different depths is required, the water samples at multiple depths can be collected simultaneously, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of water sample collection, in particular to a collecting barrel for accurately collecting multiple layers of water samples.
Background
The water pollution is modern serious pollution, water sample detection needs to be carried out on a water source firstly in order to protect and treat the water pollution, a water sample needs to be collected, the existing water sample collecting barrel cannot ensure that the water sample cannot enter the collecting barrel before reaching a specified collecting depth when collecting, the sampling accuracy is reduced, the water samples at multiple depths cannot be collected at one time, the working efficiency is reduced, and the invention improves the defects.
Disclosure of Invention
The invention aims to provide a collecting barrel for collecting a plurality of layers of water samples accurately, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The invention discloses a collecting barrel for accurately collecting multilayer water samples, which comprises a sampling barrel, wherein a lifting rod is arranged on the sampling barrel, a balancing weight is fixedly arranged on the sampling barrel, partition plates capable of sliding up and down are uniformly arranged in the sampling barrel, a water suction pump is fixedly arranged in the partition plates, the sampling barrel is divided into three sections and can be detached, three water outlets penetrating left and right are uniformly arranged in the right wall of the sampling barrel, a turnover plate capable of turning upwards is arranged on the upper wall of the sampling barrel, a sealing device is arranged in the sampling barrel and used for sealing the water outlets, an extending device is arranged in the sampling barrel and used for extending the sampling barrel, an adsorption device is arranged in the sampling barrel and used for fixing the partition plates after extending.
Further technical scheme, the fixed movable slide rail that is equipped with of sampling bucket left side inner wall, movable slide rail with division board sliding connection, the division board right-hand member face is fixed and is equipped with the partition magnet.
According to a further technical scheme, the sealing device comprises a sealing sliding groove evenly formed in the right wall of the sampling barrel, a sealing plate is arranged in the sealing sliding groove in a sliding mode, a sealing cylinder is fixedly arranged on the inner wall of the upper side of the sealing sliding groove, a sealing piston rod is arranged on the lower end face of the sealing cylinder and fixedly connected with the sealing plate, and the sealing plate is used for sealing the water outlet.
Further technical scheme, the articulated returning face plate that is equipped with of sampling bucket upper wall, the fixed upset stay cord that is equipped with of returning face plate up end, the fixed magnet of intaking that is equipped with of returning face plate left end face, sampling bucket left wall internal fixation is equipped with the electro-magnet of intaking, sampling bucket upper wall internal rotation is equipped with the electronic axle of upset, the electronic axle of upset with upset stay cord fixed connection.
According to a further technical scheme, the adsorption device comprises two adsorption electromagnets which are uniformly and fixedly arranged in the right wall of the sampling barrel.
Further technical scheme, the extension device including evenly set up in the extension spout of inner wall about the sampling bucket, it is equipped with the extension piston rod to slide in the extension spout, the fixed extension spring that is equipped with of terminal surface under the extension piston rod, extend the piston rod up end with sampling bucket fixed connection, all be equipped with fixed extension electronic axle in the sampling bucket, it has around on the electronic axle to extend the rope, extend the rope with extension piston rod fixed connection.
Further technical scheme, the extension device including evenly set up in the extension spout of inner wall about the sample bucket, it is equipped with the extension piston rod to slide in the extension spout, the terminal surface is evenly fixed to be equipped with and extends magnet under the extension piston rod, it is fixed to be equipped with and extends the electro-magnet to extend spout downside inner wall, extend the electro-magnet with it connects to extend magnet magnetic force.
The invention has the beneficial effects that: according to the collecting barrel for precise multilayer water sample collection, the airtightness of the collecting barrel is always kept when the sampling depth is not reached during water sample collection, and the collecting barrel is used for collecting water samples after the sampling depth is reached, so that the sampling accuracy is guaranteed;
simultaneously this equipment can make the extension of sampling bucket expansion when the different degree of depth samples need to carry out, can reach and gather the water sample of a plurality of depths simultaneously, improves work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic structural view of a first embodiment of an extension device;
FIG. 3 is an enlarged schematic structural view of a second embodiment of the extension device;
FIG. 4 is an enlarged schematic view of A-A of FIG. 1;
FIG. 5 is an enlarged schematic view of B of FIG. 1;
fig. 6 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
A collection bucket for accurate multi-layer water sampling as described in connection with fig. 1-6, comprising a sampling bucket 14, a portable rod 11 is arranged on the sampling barrel 14, a balancing weight 13 is fixedly arranged on the sampling barrel 14, partition plates 15 capable of sliding up and down are uniformly arranged in the sampling barrel 14, a water suction pump 36 is fixedly arranged in the partition plates 15, the sampling barrel 14 is divided into three sections which can be disassembled, three water outlets 16 which penetrate through the sampling barrel 14 from left to right are evenly arranged in the right wall of the sampling barrel, the upper wall of the sampling barrel 14 is provided with a turnover plate 21 which can turn upwards, the sampling barrel 14 is internally provided with a sealing device 101, the sealing device 101 is used for sealing the water outlet 16, an extending device 102 is arranged in the sampling barrel 14, the extending device 102 is used for extending the sampling barrel 14, an adsorption device 103 is arranged in the sampling barrel 14, and the adsorption device 103 is used for fixing the partition plate 15 after extending.
Preferably, the inner wall of the left side of the sampling barrel 14 is fixedly provided with a movable slide rail 12, the movable slide rail 12 is connected with a partition plate 15 in a sliding manner, and a partition magnet 17 is fixedly arranged on the right end face of the partition plate 15.
Preferably, the sealing device 101 includes a sealing chute 32 uniformly arranged in the right wall of the sampling barrel 14, a sealing plate 31 is slidably arranged in the sealing chute 32, a sealing cylinder 30 is fixedly arranged on the inner wall of the upper side of the sealing chute 32, a sealing piston rod 33 is arranged on the lower end face of the sealing cylinder 30, the sealing piston rod 33 is fixedly connected with the sealing plate 31, and the sealing plate 31 seals the water outlet 16.
Preferably, the upper wall of the sampling barrel 14 is hinged to be provided with a turnover plate 21, the upper end face of the turnover plate 21 is fixedly provided with a turnover pull rope 20, the left end face of the turnover plate 21 is fixedly provided with a water inlet magnet 19, the left wall of the sampling barrel 14 is internally fixedly provided with a water inlet electromagnet 18, the upper wall of the sampling barrel 14 is rotatably provided with a turnover electric shaft 22, and the turnover electric shaft 22 is fixedly connected with the turnover pull rope 20.
Preferably, the adsorption device 103 comprises two adsorption electromagnets 37 uniformly and fixedly arranged in the right wall of the sampling barrel 14.
In the first embodiment, the extension device 102 includes an extension sliding chute 23 uniformly arranged on the left and right inner walls of the sampling barrel 14, an extension piston rod 24 is slidably arranged in the extension sliding chute 23, an extension spring 28 is fixedly arranged on the lower end surface of the extension piston rod 24, the upper end surface of the extension piston rod 24 is fixedly connected with the sampling barrel 14, an extension electric shaft 27 is fixedly arranged in the sampling barrel 14, the extension electric shaft 27 is wound with the extension rope 29, and the extension rope 29 is fixedly connected with the extension piston rod 24.
In the second embodiment, the extending device 102 includes an extending chute 23 uniformly disposed on the left and right inner walls of the sampling barrel 14, an extending piston rod 24 is slidably disposed in the extending chute 23, an extending magnet 26 is uniformly and fixedly disposed on the lower end surface of the extending piston rod 24, an extending electromagnet 25 is fixedly disposed on the inner wall of the lower side of the extending chute 23, and the extending electromagnet 25 is magnetically connected with the extending magnet 26.
The specific use method of the invention is as follows:
a rope is tied on a hand-held rod 11 to put a sampling barrel 14 into water, when the sampling barrel 14 reaches a specified acquisition depth, a water inlet electromagnet 18 releases a water inlet magnet 19, a turnover electric shaft 22 is started to pull a turnover pull rope 20 to enable a turnover plate 21 to turn upwards so as to enable a water sample to enter the sampling barrel 14, after the acquisition is finished, the turnover electric shaft 22 is started to turn backwards and release the turnover pull rope 20 so as to enable the turnover plate 21 to turn downwards under the action of gravity to seal the sampling barrel 14, meanwhile, the water inlet electromagnet 18 adsorbs the water inlet magnet 19 to pull the sampling barrel 14 out of the water surface for sampling, a seal air cylinder 30 is started to drive a seal plate 31 to move upwards to open a water outlet 16 so as to enable the water sample to flow out of the water outlet 16,
the first embodiment is as follows: the extension electric shaft 27 is started to loosen the extension rope 29, so that the extension piston rod 24 is popped under the action of the extension spring 28 to separate the sampling barrel 14, the sampling barrel 14 is extended, meanwhile, the movable slide rail 12 is started to drive the separation plate 15 to move upwards, so that the separation magnet 17 is contacted with the adsorption electromagnet 37, the adsorption electromagnet 37 adsorbs the separation magnet 17 to fix the separation plate 15, the separation plate 15 divides the sampling barrel 14 into closed spaces after the sampling barrel 14 is separated, after sampling is finished, the extension electric shaft 27 is started to pull the extension rope 29, so that the extension piston rod 24 is retracted to combine the sampling barrel 14, and the extension mode has a certain buffering effect and small impact force on a water sample,
example two: the extension electromagnet 25 loosens the extension magnet 26 to separate the sampling barrel 14 under the action of gravity, meanwhile, the movable slide rail 12 is started to drive the partition plate 15 to move upwards to enable the partition magnet 17 to be in contact with the adsorption electromagnet 37, the adsorption electromagnet 37 adsorbs the partition magnet 17 to fix the partition plate 15, the partition plate 15 divides the sampling barrel 14 into closed spaces after the sampling barrel 14 is separated, after sampling is finished, the sampling barrel 14 is manually pressed to be converged and the extension electromagnet 25 adsorbs the extension magnet 26 to enable the sampling barrel 14 to be combined, and the mode has better tightness and faster extension when the sampling barrel is combined,
after the extension is finished, the water pump 36 is started to pump the water sample into the closed space separated by the separation plate 15, after the sampling is finished, the water pump 36 stops not pumping water any more, the sampling barrel 14 is pulled out of the water surface, the sampling is finished, the closed cylinder 30 is started to drive the closing plate 31 to move upwards to open the water outlet 16, so that the water sample flows out of the water outlet 16, and the next sampling is waited.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a carry out collection bucket of accurate multilayer water sample collection, includes the sampling bucket, be equipped with the portable pole on the sampling bucket, the fixed balancing weight that is equipped with on the sampling bucket, its characterized in that: evenly be equipped with gliding division board from top to bottom in the sampling bucket, the division board internal fixation is equipped with the suction pump, the sampling bucket falls into the three-section and can dismantle, evenly be equipped with the delivery port that runs through about three in the sampling bucket right wall, the sampling bucket upper wall is equipped with the returning face plate that can upwards overturn, be equipped with closing device in the sampling bucket, closing device be used for with the delivery port seals, be equipped with extension device in the sampling bucket, extension device is used for making the sampling bucket extension, be equipped with adsorption equipment in the sampling bucket, adsorption equipment is used for fixing the division board after extending.
2. The collection bucket of claim 1, wherein the collection bucket comprises: the fixed movable slide rail that is equipped with of sampling bucket left side inner wall, movable slide rail with division board sliding connection, the division board right-hand member face is fixed and is equipped with partition magnet.
3. The collection barrel for precise multilayer water sample collection according to claim 2, wherein: the sealing device comprises a sealing chute evenly arranged in the right wall of the sampling barrel, a sealing plate is arranged in the sealing chute in a sliding mode, a sealing cylinder is fixedly arranged on the inner wall of the upper side of the sealing chute, a sealing piston rod is arranged on the lower end face of the sealing cylinder and fixedly connected with the sealing plate, and the sealing plate seals the water outlet.
4. A collection bucket for precision multi-layer water sampling according to claim 2 or 3, wherein: the articulated returning face plate that is equipped with of sampling bucket upper wall, the fixed upset stay cord that is equipped with of returning face plate up end, the fixed magnet of intaking that is equipped with of returning face plate left end face, sampling bucket left side wall internal fixation is equipped with the electro-magnet of intaking, sampling bucket upper wall internal rotation is equipped with the electronic axle of upset, the electronic axle of upset with upset stay cord fixed connection.
5. The collection barrel for precise multilayer water sample collection according to claim 4, wherein: the adsorption device comprises two adsorption electromagnets which are uniformly and fixedly arranged in the right wall of the sampling barrel.
6. The collection barrel for precise multilayer water sample collection according to claim 4, wherein: the extension device including evenly set up in the extension spout of inner wall about the sampling bucket, it is equipped with the extension piston rod to slide in the extension spout, the fixed extension spring that is equipped with of terminal surface under the extension piston rod, extend the piston rod up end with sampling bucket fixed connection, all be equipped with fixed extension electronic axle in the sampling bucket, it has around on the electronic axle to extend the rope, extend the rope with extension piston rod fixed connection.
7. The collection barrel for precise multilayer water sample collection according to claim 4, wherein: the extension device including evenly set up in the extension spout of inner wall about the sample bucket, it is equipped with the extension piston rod to slide in the extension spout, the terminal surface is evenly fixed and is equipped with extension magnet under the extension piston rod, it is fixed to be equipped with the extension electro-magnet to extend spout downside inner wall, extend the electro-magnet with it connects to extend magnet magnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110297372.5A CN112881097A (en) | 2021-03-19 | 2021-03-19 | Collection barrel for collecting accurate multilayer water samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110297372.5A CN112881097A (en) | 2021-03-19 | 2021-03-19 | Collection barrel for collecting accurate multilayer water samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112881097A true CN112881097A (en) | 2021-06-01 |
Family
ID=76041436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110297372.5A Withdrawn CN112881097A (en) | 2021-03-19 | 2021-03-19 | Collection barrel for collecting accurate multilayer water samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112881097A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288525A (en) * | 2023-09-25 | 2023-12-26 | 宁波华东核工业勘察设计院集团有限公司 | Prospecting hole water sampling device |
| CN117288525B (en) * | 2023-09-25 | 2024-06-04 | 宁波华东核工业勘察设计院集团有限公司 | Prospecting hole water sampling device |
-
2021
- 2021-03-19 CN CN202110297372.5A patent/CN112881097A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288525A (en) * | 2023-09-25 | 2023-12-26 | 宁波华东核工业勘察设计院集团有限公司 | Prospecting hole water sampling device |
| CN117288525B (en) * | 2023-09-25 | 2024-06-04 | 宁波华东核工业勘察设计院集团有限公司 | Prospecting hole water sampling device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210601 |
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| WW01 | Invention patent application withdrawn after publication |