CN212275333U - Water quality monitoring sampling device - Google Patents
Water quality monitoring sampling device Download PDFInfo
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- CN212275333U CN212275333U CN202020898825.0U CN202020898825U CN212275333U CN 212275333 U CN212275333 U CN 212275333U CN 202020898825 U CN202020898825 U CN 202020898825U CN 212275333 U CN212275333 U CN 212275333U
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- sampling
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- sampling tube
- motor
- water quality
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Abstract
The utility model relates to a water quality monitoring and sampling device, which comprises a rope winding device and a sampling tube, wherein the rope winding device is connected with the sampling tube through a lifting rope, the bottom of the sampling tube is provided with a balancing weight, the connecting pipe, the both sides of connecting pipe are located to the balancing weight symmetry, and the one end and the inside intercommunication of sampler barrel of connecting pipe, the other end are equipped with the lid, and the lid is connected with the output of second motor, and the second motor is fixed in the bottom of sampler barrel, is equipped with the piston head that vertically slides along its inner wall in the sampler barrel, and the piston head is connected with the piston rod, and the piston rod is vertical to run through the sampler barrel and extend to the top of sampler barrel, the relative vertical sliding of sampler barrel of piston rod, the periphery cover of piston rod are equipped with the adapter sleeve, and the periphery cover of adapter sleeve is established and is fixed with the second conical gear, and the second conical gear is connected with the meshing. The utility model discloses simple structure, easy and simple to handle, can judge the sample volume and avoid other water layer quality of water influences.
Description
Technical Field
The utility model relates to a water quality monitoring technical field especially relates to a water quality monitoring sampling device.
Background
The water body needs to be sampled in the fields of environmental protection and the like to carry out chemical analysis on water samples of different depths, so that the water environment quality monitoring is enhanced, the current situation of water quality is mastered in time, the distribution situation of pollutants in the water body is determined, and then the influences of the sources of the pollutants, the paths of the pollutants and the health of human bodies are traced.
When current sampling device samples the sewage of certain degree of depth, generally be water through the water inlet in the sampling device of flowing into naturally, this kind of mode can realize the sample to the water, but can't judge the sample volume, and the staff generally relies on experience to judge, can't confirm the time of lifting sampling device. The water quality monitoring system is also easily influenced by the water quality of other water layers during lifting, so that the error of water quality monitoring data is large.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a water quality monitoring sampling device that simple structure, easy and simple to handle, can judge the sample volume and avoid other water layer quality of water influences.
The utility model provides a water quality monitoring sampling device, which comprises a rope winding device and a sampling tube, wherein the rope winding device is symmetrically arranged on a platform, the sampling tube is arranged below the platform and is connected with the sampling tube through a lifting rope, the bottom of the sampling tube is provided with a balancing weight and a connecting tube, the balancing weight is symmetrically arranged at two sides of the connecting tube, one end of the connecting tube is communicated with the inside of the sampling tube, the other end is provided with a cover body, the cover body is connected with the output end of a second motor, the second motor is fixed at the bottom of the sampling tube, a piston head which slides vertically along the inner wall of the sampling tube is arranged in the sampling tube, the periphery of the piston head is provided with a groove, a sealing ring is arranged in the groove, the piston head is connected with a piston rod, the piston rod vertically penetrates through the sampling tube and extends to the, the periphery cover of piston rod is equipped with the adapter sleeve, piston rod and adapter sleeve threaded connection, the periphery cover of adapter sleeve is established and is fixed with second conical gear, second conical gear is connected with first conical gear meshing, first conical gear is connected with the output of third motor, the third motor passes through the mount pad and installs on the mounting panel, the periphery of mounting panel is fixed with the inner wall of sampler barrel, the adapter sleeve is vertical to be worn to establish the mounting panel, just the adapter sleeve rotates with the mounting panel to be connected, the lateral part of sampler barrel is equipped with the exhaust hole, the exhaust hole is located between mounting panel and the piston head, corresponds the exhaust hole is equipped with the shutoff subassembly, the shutoff subassembly includes electric putter, end cap, electric putter passes through the support frame to be fixed on the mounting panel, electric putter's tip and end cap are connected.
Preferably, the rope winding device comprises a first motor, a speed reducer, a first support, a second support and a winding drum, the first support and the second support are symmetrically fixed on the platform, the first motor and the speed reducer are respectively fixed on the first support, the output end of the first motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with a rotating shaft, the rotating shaft sequentially penetrates through the first support, the winding drum and the second support, the winding drum is arranged between the first support and the second support and is fixed to the rotating shaft, and the rotating shaft is respectively connected with the first support and the second support in a rotating mode.
In any one of the above schemes, preferably, the lifting rope comprises a main rope and a connecting rope, the main rope is wound on the winding drum, the extending ends of the main rope are respectively connected with one ends of the connecting ropes which are symmetrically arranged, and the other ends of the connecting ropes are connected with the sampling drum.
In any of the above schemes, preferably, the sampling tube is provided with a hanging ring connected with the other end of the connecting rope.
In any of the above schemes, preferably, a sliding seal ring is arranged between the piston rod and the top of the sampling tube, the outer periphery of the sliding seal ring is fixed with the inner periphery of the sampling tube, and the outer periphery of the piston rod slides vertically relative to the inner periphery of the sliding seal ring.
In any of the above schemes, preferably, a metal filter screen is arranged at the other end port of the connecting pipe.
In any of the above schemes, preferably, an annular groove is provided at a position corresponding to the other end port of the connecting pipe on the inner periphery of the cover body, and an annular sealing ring is provided in the annular groove.
In any of the above schemes, preferably, bearings are arranged between the connecting sleeve and the mounting plate, and between the rotating shaft and the first support and the second support respectively.
In any of the above embodiments, the plug is preferably an elastic plug, and an end portion thereof is preferably tapered.
Compared with the prior art, the utility model has the advantages and beneficial effects do:
1. the piston rod drives the piston head to vertically slide in the sampling cylinder, on one hand, rapid sampling in water can be achieved, and on the other hand, quantitative water taking can be achieved through the torque of the preset third motor by workers, so that the time for lifting the sampling cylinder can be determined.
2. The cover body is controlled to rotate through the second motor, so that the connecting pipe port is opened when sampling is realized, the connecting pipe port is closed after sampling is finished, the sampling cylinder can be prevented from being influenced by the water quality of other water layers in the lifting process, and the accuracy of follow-up water quality monitoring data is guaranteed.
3. The sealing ring is arranged at the groove of the periphery of the piston head, so that the sealing property between the periphery of the piston head and the inner wall of the sampling tube is ensured.
The water quality monitoring and sampling device of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a water quality monitoring and sampling device of the present invention;
FIG. 2 is a schematic structural view of a rope winding device in the water quality monitoring and sampling device of the present invention;
wherein: 1. a rope winding device; 101. a first motor; 102. a speed reducer; 103. a first support; 104. a reel; 105. a second support; 2. a platform; 3. a lifting rope; 301. a main rope; 302. connecting ropes; 4. a hoisting ring; 5. a sampling tube; 6. a balancing weight; 7. a connecting pipe; 8. a cover body; 9. a second motor; 10. a piston head; 11. a seal ring; 12. a piston rod; 13. mounting a plate; 14. a mounting seat; 15. a third motor; 16. a first bevel gear; 17. a second bevel gear; 18. connecting sleeves; 19. a bearing; 20. an exhaust hole; 21. a plug; 22. an electric push rod; 23. a support frame.
Detailed Description
As shown in figures 1 and 2, the utility model provides a water quality monitoring sampling device, which comprises a rope winding device 1 and a sampling tube 5, wherein the rope winding device 1 is symmetrically arranged on a platform 2, the sampling tube 5 is arranged below the platform 2 and is connected with the sampling tube 5 through a lifting rope 3, the bottom of the sampling tube 5 is provided with a balancing weight 6 and a connecting tube 7, the balancing weight 6 is symmetrically arranged at two sides of the connecting tube 7, one end of the connecting tube 7 is communicated with the inside of the sampling tube 5, the other end is provided with a cover body 8, the cover body 8 is connected with the output end of a second motor 9, the second motor 9 is fixed at the bottom of the sampling tube 5, a piston head 10 which slides vertically along the inner wall of the sampling tube 5 is arranged in the sampling tube 5, the periphery of the piston head 10 is provided with a groove, a sealing ring 11 is arranged in the groove, the piston head 10 is connected with a piston rod 12, the piston rod, the periphery cover of piston rod 12 is equipped with adapter sleeve 18, piston rod 12 and adapter sleeve 18 threaded connection, the periphery cover of adapter sleeve 18 is established and is fixed with second conical gear 17, second conical gear 17 is connected with the meshing of first conical gear 16, first conical gear 16 is connected with the output of third motor 15, third motor 15 passes through mount pad 14 and installs on mounting panel 13, the periphery of mounting panel 13 is fixed with the inner wall of sampling tube 5, mounting panel 13 is worn to establish vertically by adapter sleeve 18, and adapter sleeve 18 and mounting panel 13 rotate to be connected, the lateral part of sampling tube 5 is equipped with exhaust hole 20, exhaust hole 20 is located between mounting panel 13 and the piston head 10.
In this embodiment, the lifting rope 3 is lowered through the rope winding device 1, after the sampling cylinder 5 is lowered to a specified depth under the action of the counterweight block 6, the second motor 9 drives the cover body 8 to rotate through the output end of the second motor, so that the port of the connecting pipe 7 is opened, at this time, the third motor 15 drives the first bevel gear 16, the second bevel gear 17 and the connecting sleeve 18 to rotate through the output end of the third motor in sequence, so that the piston rod 12 pulls the piston head 10 to suck water into the sampling cylinder 5, when the specified amount is reached, the third motor 15 stops acting, the second motor 9 drives the cover body 8 to rotate through the output end of the second motor again, so that the port of the connecting pipe 7 is closed, finally, the lifting rope 3 is lifted through the rope winding device 1, and the sampling. When taking out water samples, the above actions are repeated, the cover body 8 rotates the port of the connecting pipe 7 to open, and then the piston head 10 is pushed by the piston rod 12 to push out the water.
While taking water, the gas in the sampling tube 5 is discharged through the vent hole 20 to ensure the balance of the gas pressure in the sampling tube 5. A plugging component is arranged at the position corresponding to the exhaust hole 20 and comprises an electric push rod 22 and a plug 21, the electric push rod 22 is fixed on the mounting plate 13 through a support frame 23, and the end part of the electric push rod 22 is connected with the plug 21. The electric push rod 22 realizes the plugging or opening of the vent hole 20 by pushing and pulling the plug 21, when a water sample is extracted or discharged, the vent hole 20 is opened, and after the sampling or the extraction is finished, the vent hole 20 is plugged.
Furthermore, the plug 21 is an elastic plug 21, and the end of the elastic plug 21 is a tapered structure, so that the plug 21 and the exhaust hole 20 can be better matched, and the plugging effect of the plug 21 on the exhaust hole 20 can be ensured.
The utility model discloses water quality monitoring sampling device drives piston head 10 through piston rod 12 and vertically slides in sampler barrel 5, on the one hand, can realize the quick sample in aqueous, and on the other hand, the staff can realize the ration water intaking through the torque of preset third motor 15 to can confirm to lift the time of sampler barrel 5.
Through 8 rotations of second motor 9 control lid to 7 ports of connecting pipe are opened when realizing the sample, and 7 ports of connecting pipe are closed after the sample finishes, can avoid the sampling tube 5 to receive the quality of water influence on other water layers at the promotion in-process, thereby guarantee the follow-up accuracy that is used for the water quality monitoring data.
The sealing ring 11 is arranged at the groove of the outer periphery of the piston head 10, so that the sealing performance between the outer periphery of the piston head 10 and the inner wall of the sampling tube 5 is ensured.
Further, the rope winding device 1 includes a first motor 101, a speed reducer 102, a first support 103, a second support 105, a winding drum 104, the first support 103 and the second support 105 are symmetrically fixed on the platform 2, the first motor 101 and the speed reducer 102 are respectively fixed on the first support 103, an output end of the first motor 101 is connected with an input end of the speed reducer 102, an output end of the speed reducer 102 is connected with a rotating shaft, the rotating shaft sequentially penetrates through the first support 103, the winding drum 104 and the second support 105, the winding drum 104 is arranged between the first support 103 and the second support 105 and is fixed with the rotating shaft, and the rotating shaft is respectively connected with the first support 103 and the second support 105 in a rotating manner.
In this structure, the first motor 101 sequentially transmits power to the speed reducer 102 and the rotating shaft to drive the winding drum 104 to rotate, thereby realizing the lower part and the collection of the lifting rope 3.
Further, the lifting rope 3 comprises a main rope 301 and a connecting rope 302, the main rope 301 is wound on the winding drum 104, the extending ends of the main rope 301 are respectively connected with one ends of the connecting ropes 302 which are symmetrically arranged, and the other ends of the connecting ropes 302 are connected with the sampling cylinder 5. The sampling tube 5 is provided with a hanging ring 4 connected with the other end of the connecting rope 302.
In this structure, be provided with the connecting rope 302 through the symmetry to be connected with rings 4, can guarantee to stably drive the rising or the decline of sampler barrel 5.
Further, a sliding sealing ring 11 is arranged between the piston rod 12 and the top of the sampling tube 5, the outer periphery of the sliding sealing ring 11 is fixed with the inner periphery of the sampling tube 5, and the outer periphery of the piston rod 12 vertically slides relative to the inner periphery of the sliding sealing ring 11. The sliding seal 11 is provided to ensure the sealing between the plunger rod 12 and the sampling tube 5.
Furthermore, a metal filter screen is arranged at the other end port of the connecting pipe 7 to block large impurities in water, so that the port of the connecting pipe 7 is prevented from being blocked and the sampling is not influenced.
Further, the inner periphery of the cover body 8 is provided with an annular groove corresponding to the other end port of the connecting pipe 7, and an annular sealing ring 11 is arranged in the annular groove to ensure the sealing performance between the cover body 8 and the port of the connecting pipe 7, prevent water from permeating into the sampling cylinder 5 and mixing with sampling water, and ensure the accuracy of subsequent water quality monitoring data.
Further, bearings 19 are respectively arranged between the connecting sleeve 18 and the mounting plate 13 and between the rotating shaft and the first support 103 and the second support 105.
The first motor 101, the second motor 9, the third motor 15, and the reduction gear 102 are electrically connected to the controller, respectively.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. A water quality monitoring sampling device which characterized in that: the sampling device comprises a rope coiling device and a sampling tube, wherein the rope coiling device is symmetrically arranged on a platform, the sampling tube is arranged below the platform and is connected with the sampling tube through a lifting rope, the bottom of the sampling tube is provided with a balancing weight and a connecting tube, the balancing weight is symmetrically arranged on two sides of the connecting tube, one end of the connecting tube is communicated with the inside of the sampling tube, the other end of the connecting tube is provided with a cover body, the cover body is connected with the output end of a second motor, the second motor is fixed at the bottom of the sampling tube, a piston head which vertically slides along the inner wall of the sampling tube is arranged in the sampling tube, the periphery of the piston head is provided with a groove, a sealing ring is arranged in the groove, the piston head is connected with a piston rod, the piston rod vertically penetrates through the sampling tube and extends to the upper part of the sampling tube, the, the utility model discloses a sampling device, including adapter sleeve, sampling tube, motor, exhaust port, exhaust hole, the periphery cover of adapter sleeve is established and is fixed with second conical gear, second conical gear is connected with first conical gear meshing, first conical gear is connected with the output of third motor, the third motor passes through the mount pad to be installed on the mounting panel, the periphery of mounting panel is fixed with the inner wall of sampling tube, the adapter sleeve is vertical wears to establish the mounting panel, just the adapter sleeve rotates with the mounting panel to be connected, the lateral part of sampling tube is equipped with the exhaust hole, the exhaust hole is located between mounting panel and the piston head, corresponds the exhaust hole is equipped with the shutoff subassembly, the shutoff subassembly includes electric putter, end cap, electric putter passes through.
2. A water quality monitoring and sampling device as claimed in claim 1, wherein: the rope winding device comprises a first motor, a speed reducer, a first support, a second support and a winding drum, wherein the first support and the second support are symmetrically fixed on a platform, the first motor and the speed reducer are respectively fixed on the first support, the output end of the first motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with a rotating shaft, the rotating shaft sequentially penetrates through the first support, the winding drum and the second support, the winding drum is arranged between the first support and the second support and is fixed with the rotating shaft, and the rotating shaft is respectively connected with the first support and the second support in a rotating mode.
3. A water quality monitoring and sampling device as claimed in claim 2, wherein: the lifting rope comprises a main rope and a connecting rope, the main rope is wound on the winding drum, the extending end of the main rope is connected with one ends of the connecting ropes which are symmetrically arranged, and the other ends of the connecting ropes are connected with the sampling drum.
4. A water quality monitoring and sampling device according to claim 3, characterized in that: and the sampling cylinder is provided with a lifting ring connected with the other end of the connecting rope.
5. A water quality monitoring and sampling device as claimed in claim 1, wherein: be equipped with the slip sealing washer between the top of piston rod and sampling tube, the periphery of slip sealing washer is fixed with the interior week of sampling tube, the periphery of piston rod is relative the vertical slip of interior week of slip sealing washer.
6. A water quality monitoring and sampling device as claimed in claim 1, wherein: and a metal filter screen is arranged at the other end port of the connecting pipe.
7. A water quality monitoring and sampling device according to claim 1 or 6, characterized in that: and an annular groove is formed in the corresponding position of the inner periphery of the cover body and the other end port of the connecting pipe, and an annular sealing ring is arranged in the annular groove.
8. A water quality monitoring and sampling device as claimed in claim 2, wherein: and bearings are arranged between the connecting sleeve and the mounting plate and between the rotating shaft and the first support and the second support respectively.
9. A water quality monitoring and sampling device as claimed in claim 1, wherein: the plug is an elastic plug, and the end part of the plug is a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898825.0U CN212275333U (en) | 2020-05-25 | 2020-05-25 | Water quality monitoring sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898825.0U CN212275333U (en) | 2020-05-25 | 2020-05-25 | Water quality monitoring sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212275333U true CN212275333U (en) | 2021-01-01 |
Family
ID=73881017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020898825.0U Expired - Fee Related CN212275333U (en) | 2020-05-25 | 2020-05-25 | Water quality monitoring sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212275333U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525613A (en) * | 2021-01-19 | 2021-03-19 | 上海盔输办公用品有限公司 | Water quality sampling device capable of collecting swimming pool water with vertical height |
| CN113820468A (en) * | 2021-11-25 | 2021-12-21 | 滨州学院 | Detection alarm device for mariculture |
| CN114526947A (en) * | 2021-12-24 | 2022-05-24 | 沈阳环境科学研究院 | Be used for water quality testing deep water sampling device |
| CN115166191A (en) * | 2022-09-01 | 2022-10-11 | 广东工业大学 | Intelligent underground water detection device with monitoring function and detection method |
-
2020
- 2020-05-25 CN CN202020898825.0U patent/CN212275333U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525613A (en) * | 2021-01-19 | 2021-03-19 | 上海盔输办公用品有限公司 | Water quality sampling device capable of collecting swimming pool water with vertical height |
| CN113820468A (en) * | 2021-11-25 | 2021-12-21 | 滨州学院 | Detection alarm device for mariculture |
| CN114526947A (en) * | 2021-12-24 | 2022-05-24 | 沈阳环境科学研究院 | Be used for water quality testing deep water sampling device |
| CN115166191A (en) * | 2022-09-01 | 2022-10-11 | 广东工业大学 | Intelligent underground water detection device with monitoring function and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |