CN218787929U - Deep water sampling device for water quality monitoring - Google Patents
Deep water sampling device for water quality monitoring Download PDFInfo
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- CN218787929U CN218787929U CN202222791199.7U CN202222791199U CN218787929U CN 218787929 U CN218787929 U CN 218787929U CN 202222791199 U CN202222791199 U CN 202222791199U CN 218787929 U CN218787929 U CN 218787929U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model relates to a deep water sampling device for water quality monitoring belongs to water quality monitoring technical field. The deep water body sampling device for water quality monitoring comprises a base, a motor, a first winding drum, a second winding drum, a high-pressure inflator pump and a sampling drum, wherein the motor is used for driving the first winding drum to rotate, and the first winding drum is connected with the upper end of the sampling drum through a steel wire rope; the top of the sampling cylinder is provided with a water inlet and an air bag, the side wall of the lower end of the sampling cylinder is provided with a water outlet, and the bottom of the sampling cylinder is provided with a counterweight box; the second winding drum is wound with an inflation tube, one end of the inflation tube is communicated with the air bag, and the other end of the inflation tube is communicated with the high-pressure inflator pump. The utility model discloses can put into the balancing weight of different weight in to the counter weight box according to the sample degree of depth when using, high-pressure pump aerifys to the gasbag through the gas tube after the sample is accomplished, and the gasbag inflation produces buoyancy, has promoted the speed of lifting the sampler and has reduced the energy consumption of motor to make deep water sample become nimble swift.
Description
Technical Field
The utility model relates to a deep water sampling device for water quality monitoring belongs to water quality monitoring technical field.
Background
Water is a source of life, people can not leave water in life and production activities, environmental awareness of people is gradually enhanced along with more and more serious environmental pollution, and more attention is paid to monitoring of the environment, wherein the most important work is monitoring of water quality, the water quality is short for water quality, and the water quality marks the conditions of physical characteristics such as chromaticity, turbidity and odor of the water body, chemical characteristics such as contents of inorganic matters and organic matters, and biological characteristics such as contents of bacteria, microorganisms, plankton, benthos and the like. The water quality monitoring is used for monitoring the water quality and the water pollution condition, and the water pollution is the pollution caused by harmful substances entering the water environment, which can damage the biological resources in the water and harm the human health. In order to monitor the water quality and prevent water pollution, the water bodies at different depths are required to be collected regularly for sampling and monitoring, and the water quality at different depths of the water body is known.
The sampling of water quality is an important link of water quality monitoring, and accurate extraction of water body samples at specific time and space positions is required, and when sampling deep water, sampling at multiple depths is often required according to depth gradients. The present water quality sampling equipment generally adopts a water intaking container to transfer to the appointed degree of depth when carrying out the stratified sampling, then carries out the sample work, and this kind of water quality sampling equipment has a great deal of inconvenience in the application, for example: the existing water quality sampling equipment has low efficiency when being put down, and often has the problem that the existing water quality sampling equipment cannot be submerged to a preset depth when the sampling depth is deep; when the problem is changed, an operator can think that the equipment increases the weight of the water taking container so that the water taking container can submerge to a preset depth, the common method is to bind a heavy object on the water taking container, the operation is time-consuming and labor-consuming, and sometimes the situation that the heavy object falls off in the submerging process is met, so that the sampling efficiency is seriously influenced; and the increase of the weight of the water taking container brings another problem, and after the sampling work is completed, the water taking container is lifted up to be difficult. Therefore, the development of a deep water sampling device to solve the above problems is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, it is not enough to prior art, provide a deep water sampling device for water quality monitoring.
The utility model discloses a solve the technical scheme that above-mentioned technical problem provided and be: a deep water body sampling device for water quality monitoring comprises a base, a motor, a first winding drum, a second winding drum, a high-pressure inflator pump and a sampling drum, wherein the first winding drum and the second winding drum are rotatably arranged at the upper end of the base;
the top of the sampling cylinder is provided with a water inlet and an air bag, the water inlet is provided with an electromagnetic valve, the side wall of the lower end of the sampling cylinder is provided with a water outlet, the water outlet is provided with a water outlet valve, and the bottom of the sampling cylinder is provided with a counterweight box;
the second winding drum is wound with an inflation tube, one end of the inflation tube is communicated with the air bag, and the other end of the inflation tube is communicated with the high-pressure inflator pump.
The improvement of the technical scheme is as follows: a speed reducer is arranged between the motor and the first reel.
The improvement of the technical scheme is as follows: the counter weight box includes lid and box body, and the box body is cask form and the upper end outside system has the external screw thread, the bottom rigid coupling of lid top and sampler barrel, and the bottom system of lid has the inside wall system that is suitable for the recess that the box body upper end stretched into and recess to have the internal thread, and lid and box body pass through external screw thread and internal screw thread fit threaded connection.
The improvement of the technical scheme is as follows: one end of the steel wire rope, which is close to the sampling cylinder, is fixedly connected with a hanging ring, and the upper end of the sampling cylinder is clamped with the hanging ring through a first lock catch.
The improvement of the technical scheme is as follows: the gasbag rigid coupling has the second hasp, and the gasbag passes through second hasp and rings joint.
The improvement of the technical scheme is as follows: and a handle is arranged on one side of the second winding drum, which is far away from the high-pressure inflator pump.
The improvement of the technical scheme is as follows: an inflation valve is arranged between the inflation tube and the high-pressure inflation pump.
The improvement of the technical scheme is as follows: the lower end of the base is fixedly connected with a vertical guide rod, the middle part of the side wall of the sampling tube is provided with a semicircular connecting ring, a tubular sliding block capable of sliding up and down is arranged on the guide rod, the tubular sliding block is fixedly connected with a third lock catch through a lock chain, and the third lock catch is connected with the connecting ring in a clamping mode.
The improvement of the technical scheme is as follows: the lower end of the base is provided with a hook close to the vertical guide rod.
The utility model adopts the above technical scheme's beneficial effect is:
the deep water body sampling device for water quality monitoring of the utility model has the advantages that the counterweight box is arranged at the bottom of the sampling cylinder, and the counterweight blocks with different weights can be put into the counterweight box according to the sampling depth when in use, so that the use is convenient and the problem that the counterweight blocks fall off in the submerging process of the sampling cylinder can not occur; the utility model discloses still set up the gasbag at the top of sampler barrel, high-pressure pump aerifys to the gasbag through the gas tube after the sample is accomplished, and the gasbag inflation produces buoyancy, has reduced and has increased the degree of difficulty that lifts the sampler barrel behind the balancing weight, has promoted the speed of lifting the sampler barrel and has reduced the energy consumption of motor to make deep water sample become nimble swift.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a deep water sampling device for water quality monitoring in embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a sampling cylinder of the deep water sampling device for water quality monitoring in embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a counterweight box of the deep water sampling device for water quality monitoring in embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of the deep water sampling device for water quality monitoring according to embodiment 1 of the present invention after the air bag is inflated;
FIG. 5 is a schematic structural view of a deep water sampling device for water quality monitoring in embodiment 2 of the present invention;
FIG. 6 is a schematic structural view of a sampling cylinder of the deep water sampling device for water quality monitoring of the embodiment 2 of the present invention;
wherein: 1-base, 2-motor, 3-speed reducer, 4-first reel, 5-handle, 6-second reel, 7-inflation valve, 8-high pressure inflator, 9-steel wire rope, 10-inflation tube, 11-sampling tube, 12-cover, 12.1-internal thread, 13-box, 13.1-external thread, 14-air bag, 15-suspension ring, 16-electromagnetic valve, 17-water inlet, 18-first latch, 19-second latch, 20-water outlet, 21-water outlet valve, 22-vertical guide rod, 23-tubular slider, 24-hook, 25-connecting ring, 26-third latch and 27-chain.
Detailed Description
Example 1
The deep water body sampling device for water quality monitoring in the embodiment comprises a base 1, a motor 2, a first reel 4, a second reel 6, a high-pressure inflator pump 8 and a sampling reel 11, wherein the first reel 4 and the second reel 6 are rotatably arranged at the upper end of the base 2, the motor 2 is arranged close to the first reel 4 and used for driving the first reel 4 to rotate, a speed reducer 3 is arranged between the motor 2 and the first reel 4, and the first reel 4 is wound with a steel wire rope 9 and is connected with the upper end of the sampling reel 11 through the steel wire rope 9;
as shown in fig. 2, a water inlet 12 and an air bag 14 are arranged at the top of the sampling tube 11, an electromagnetic valve 16 is arranged at a water inlet 17, a water outlet 20 is arranged on the side wall of the lower end of the sampling tube 11, a water outlet valve 21 is arranged at the water outlet 20, and a counterweight box is arranged at the bottom of the sampling tube 11;
an inflation tube 10 is wound on the second winding drum 6, one end of the inflation tube 10 is communicated with the air bag 14, and the other end of the inflation tube 10 is communicated with the high-pressure inflator pump 8; in practical application, a rotating shaft is arranged in the middle of the second winding drum 6, the second winding drum 6 is fixedly connected with the rotating shaft, the rotating shaft is rotatably arranged at the upper end of the base 1 through a bearing, an air path can be formed in the rotating shaft of the second winding drum 6 along the axis, one end of the air path is communicated with the high-pressure inflator pump 8, and the other end of the air path is communicated with the end part of the inflation tube 10 fixed on the second winding drum 6.
As shown in fig. 2 and 3, the weight box comprises a cover body 12 and a box body 13, the box body 13 is cylindrical, the outer side of the upper end of the box body 13 is provided with an external thread 13.1, the top of the cover body 12 is fixedly connected with the bottom of the sampling tube 11, the bottom of the cover body 12 is provided with a groove suitable for the upper end of the box body 13 to extend into, the inner side wall of the groove is provided with an internal thread 12.1, and the cover body 12 and the box body 13 are in threaded connection with the internal thread 12.1 through the matching of the external thread 13.1 and the internal thread 12.1.
As shown in fig. 2, a lifting ring 15 is fixedly connected to one end of the steel wire rope 9 close to the sampling cylinder 11, and the upper end of the sampling cylinder 11 is clamped with the lifting ring 15 through a first lock catch 18. The air bag 14 is fixedly connected with a second lock catch 19, and the air bag 14 is clamped with the hanging ring 15 through the second lock catch 19.
In the deep water sampling device for water quality monitoring of the present embodiment, as shown in fig. 1, a handle 5 is disposed on one side of the second winding drum 6 away from the high-pressure inflator pump 8. An inflation valve 7 is arranged between the inflation tube 10 and the high-pressure inflation pump 8.
When the deep water sampling device for water quality monitoring in the embodiment is used, the specific application method is as follows: putting counter weights with different weights into the box body 13 according to the sampling depth, screwing the box body 13 into a groove of the cover body 12, clamping the sampling cylinder 11 and the air bag 14 with the hanging ring 15 through the first lock catch 18 and the second lock catch 19 respectively, putting the sampling cylinder 11 into water, starting the motor 2 to drive the first reel 4 to rotate, closing the motor 2 after the sampling cylinder 11 is at the lower part to a preset depth, then opening the electromagnetic valve 16 of the water inlet 17 for sampling, closing the electromagnetic valve 16 after sampling is completed, then opening the high-pressure inflator pump 8 to inflate the air bag 14, inflating the air bag 14 to generate buoyancy, simultaneously starting the motor 2 to rotate reversely, lifting the sampling cylinder 11 to the top, opening the first lock catch 18 to lift the sampling cylinder 11 out of the water surface, opening the water outlet valve 21 to obtain a water body sample, and completing the sampling operation. After the sampling operation is completed, the second reel 6 can be manually rotated by the handle 5 to take up the inflation tube 10.
Example 2
The deep water sampling device for water quality monitoring of the embodiment, as shown in fig. 5 and 6, has a structure substantially the same as that of embodiment 1, except that: the lower end of the base 1 is fixedly connected with a vertical guide rod 22, the middle part of the side wall of the sampling tube 11 is provided with a semicircular connecting ring 25, the guide rod 22 is provided with a tubular sliding block 23 capable of sliding up and down, the tubular sliding block 23 is fixedly connected with a third lock catch 26 through a chain 27, and the third lock catch 26 is clamped with the connecting ring 25. The lower end of the base 1 is provided with a hook 24 near the vertical guide rod 22.
When the deep water sampling device for water quality monitoring in the embodiment is used, the specific application method is basically the same as that in the embodiment 1, and the difference is that: after the sampling tube 11 is put into water, the third lock catch 26 is clamped with the connecting ring 25, so that the sampling tube 11 is connected with the tubular slide block 23, the sampling tube 11 is more stable when being put down and lifted up, and deviation cannot occur. After sampling, the third lock catch 26 can be hung at the hook 24 to prevent the tubular sliding block 23 from sliding off.
The water outlet valve 21 can also adopt an electromagnetic valve in actual use, and the electromagnetic valve 16 and the water outlet valve 21 can be opened simultaneously in underwater sampling to improve the sampling efficiency.
The present invention is not limited to the above embodiment. All technical schemes formed by adopting equivalent substitution fall within the protection scope required by the utility model.
Claims (9)
1. The utility model provides a deep water sampling device for water quality monitoring which characterized in that: the sampling device comprises a base, a motor, a first winding drum, a second winding drum, a high-pressure inflator pump and a sampling drum, wherein the first winding drum and the second winding drum are rotatably arranged at the upper end of the base;
the top of the sampling cylinder is provided with a water inlet and an air bag, the water inlet is provided with an electromagnetic valve, the side wall of the lower end of the sampling cylinder is provided with a water outlet, the water outlet is provided with a water outlet valve, and the bottom of the sampling cylinder is provided with a counterweight box;
the second winding drum is wound with an inflation tube, one end of the inflation tube is communicated with the air bag, and the other end of the inflation tube is communicated with the high-pressure inflator pump.
2. The deep water sampling device for water quality monitoring according to claim 1, characterized in that: a speed reducer is arranged between the motor and the first reel.
3. The deep water sampling device for water quality monitoring according to claim 1, which is characterized in that: the counter weight box includes lid and box body, the box body is cask form and upper end outside system has the external screw thread, the lid top with the bottom rigid coupling of sampling tube, the bottom system of lid has and is suitable for the inside wall system of recess and recess that the box body upper end stretched into has the internal thread, lid and box body pass through external screw thread and internal screw thread cooperation threaded connection.
4. The deep water sampling device for water quality monitoring according to claim 1, which is characterized in that: one end of the steel wire rope, which is close to the sampling cylinder, is fixedly connected with a lifting ring, and the upper end of the sampling cylinder is clamped with the lifting ring through a first lock catch.
5. The deep water sampling device for water quality monitoring according to claim 4, characterized in that: the gasbag rigid coupling has the second hasp, the gasbag pass through the second hasp with rings joint.
6. The deep water sampling device for water quality monitoring according to claim 1, which is characterized in that: and a handle is arranged on one side, away from the high-pressure inflator pump, of the second winding drum.
7. The deep water sampling device for water quality monitoring according to claim 1, characterized in that: an inflation valve is arranged between the inflation tube and the high-pressure inflation pump.
8. The deep water sampling device for water quality monitoring according to claim 1, which is characterized in that: the utility model discloses a sampler, including base, sampling tube, tubular slider, base lower extreme rigid coupling has vertical guide bar, the lateral wall middle part of sampling tube is provided with semicircular go-between, be provided with the tubular slider that can slide from top to bottom on the guide bar, the tubular slider has the third hasp through the chain rigid coupling, the third hasp with the go-between joint.
9. The deep water sampling device for water quality monitoring according to claim 8, wherein: and a hook is arranged at the lower end of the base, which is close to the vertical guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222791199.7U CN218787929U (en) | 2022-10-21 | 2022-10-21 | Deep water sampling device for water quality monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222791199.7U CN218787929U (en) | 2022-10-21 | 2022-10-21 | Deep water sampling device for water quality monitoring |
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| CN218787929U true CN218787929U (en) | 2023-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222791199.7U Active CN218787929U (en) | 2022-10-21 | 2022-10-21 | Deep water sampling device for water quality monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168896A (en) * | 2023-09-21 | 2023-12-05 | 中国科学院西北生态环境资源研究院 | Ecological environment water quality detection sampling device and working method thereof |
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2022
- 2022-10-21 CN CN202222791199.7U patent/CN218787929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168896A (en) * | 2023-09-21 | 2023-12-05 | 中国科学院西北生态环境资源研究院 | Ecological environment water quality detection sampling device and working method thereof |
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