CN211148185U - A water resource detects uses sampling device for environmental protection - Google Patents
A water resource detects uses sampling device for environmental protection Download PDFInfo
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- CN211148185U CN211148185U CN201922195421.5U CN201922195421U CN211148185U CN 211148185 U CN211148185 U CN 211148185U CN 201922195421 U CN201922195421 U CN 201922195421U CN 211148185 U CN211148185 U CN 211148185U
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Abstract
The utility model relates to the technical field of water quality detection, in particular to a sampling device for water resource detection for environmental protection, which can prevent the influence of upper water body on the sampling water body and improve the accuracy of water quality sampling, comprising a sampling bottle, a sampling cavity is arranged in the sampling bottle, a sampling port is communicated with the top of the sampling bottle, a water outlet pipe is communicated with the bottom of the right side of the sampling bottle, a water outlet valve is communicated with the right side of the water outlet pipe, a supporting table, four groups of supporting legs, a sampling motor, a driving wheel, two groups of supporting frames, a rotating shaft, a rotating wheel, a driving belt, a sampling wheel, a sampling rope, a water drawing wheel, a water drawing rope, two groups of fixing rods, a sampling piston and four groups of connecting springs are further included, the top of the four groups of supporting legs is respectively fixed at the left front side, the right front side, the drive wheel is connected with the output end of the front side of the sampling motor, and the two groups of support frames are respectively fixed on the front side and the rear side of the right side of the top of the support table.
Description
Technical Field
The utility model relates to a water quality testing's technical field especially relates to a water resource detects uses sampling device for environmental protection.
Background
As is well known, a sampling device for water resource detection for environmental protection is a device for sampling water resources when detecting the water resources in environmental protection, and is widely used in the field of water quality detection; the existing sampling device for detecting water resources for environmental protection comprises a sampling bottle, wherein a sampling cavity is arranged in the sampling bottle, the top of the sampling bottle is communicated with a sampling port, the bottom of the right side of the sampling bottle is communicated with a water outlet pipe, and the right side of the water outlet pipe is communicated with a water outlet valve; when current water resource for environmental protection detects uses sampling device, puts into the aquatic with the sampling bottle, makes water enter into the sampling bottle through the sample connection, then takes out the sampling bottle from the aquatic, when detecting water quality, opens outlet valve, with the water drainage in the sampling bottle in the check out test set.
Present water resource for environmental protection detects uses discovery with sampling device, when the water certain degree of depth takes a sample, the sampling bottle can carry the top water to the sample position before entering into the appointed degree of depth to, when taking out the sampling bottle, the top water also can take place the mixture of certain degree with the water after the sample, thereby has influenced the accuracy of quality of water sample.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a water resource detects uses sampling device for environmental protection, it can prevent that the upper water from to the influence of sample water, improving the accuracy of quality of water sample.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for water resource detection for environmental protection comprises a sampling bottle, a sampling cavity is arranged in the sampling bottle, a sampling port is arranged at the top of the sampling bottle in a communicating manner, a water outlet pipe is arranged at the bottom of the right side of the sampling bottle in a communicating manner, a water outlet valve is arranged at the right side of the water outlet pipe in a communicating manner, the sampling device further comprises a supporting table, four groups of supporting legs, a sampling motor, a driving wheel, two groups of supporting frames, a rotating shaft, a rotating wheel, a driving belt, a sampling wheel, a sampling rope, a water drawing wheel, a water drawing rope, two groups of fixing rods, a sampling piston and four groups of connecting springs, the tops of the four groups of supporting legs are respectively fixed at the left front side, the right front side, the left rear side and the right rear side of the bottom of the supporting table, the sampling motor is fixed at the, the front end and the rear end of the rotating shaft are respectively rotatably connected with the tops of the two groups of supporting frames, the rotating wheel is sleeved on the front side of the rotating shaft, the left side and the right side of the driving belt are respectively sleeved on the outer sides of the driving wheel and the rotating wheel, the sampling wheel is sleeved in the middle of the rotating shaft, the top of the sampling rope is wound on the outer side of the sampling wheel, the water drawing wheel is sleeved on the rear side of the rotating shaft, the top of the water drawing rope is wound on the outer side of the water drawing wheel, the two groups of fixing rods are respectively fixed on the front side and the rear side of the top end of the sampling bottle, the bottom end of the sampling rope is respectively fixed on the left side and the right side of the top of the two groups of fixing rods, the sampling piston is connected with the inner part of the sampling bottle in a sliding manner, the outer side of the sampling piston is in close contact with the inner side of the sampling bottle, the bottom ends of the four groups of connecting springs are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the top of the sampling piston.
Preferably, the sampling bottle further comprises two groups of positioning blocks, and the two groups of positioning blocks are respectively fixed on the top of the left side and the top of the right side in the sampling bottle.
Preferably, still include level sensor, the bottom of sampling piston is provided with the response groove, level sensor installs the inside at the response groove.
Preferably, the sampling device further comprises four groups of protection tubes, wherein the four groups of protection tubes are respectively sleeved on the outer sides of the four groups of connecting springs, the bottom ends of the four groups of protection tubes are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the top of the sampling bottle, and the top ends of the four groups of protection tubes are respectively fixed on the left side and the right side of the bottoms of the two groups of fixing rods.
Preferably, the fixing device further comprises four groups of fixing buckles, and the four groups of fixing buckles are respectively arranged on the left side and the right side of the two groups of fixing rods.
Preferably, still include the balancing weight, the balancing weight is installed the bottom of sampling bottle.
Preferably, the sampling device further comprises a length metering device which is arranged on the top of the sampling motor.
(III) advantageous effects
Compared with the prior art, the utility model provides a water resource detects uses sampling device for environmental protection possesses following beneficial effect:
the sampling device for detecting water resources for environmental protection drives the driving wheel and the driving belt to rotate through the sampling motor, so that the rotating wheel drives the rotating shaft, the sampling wheel and the water drawing wheel to rotate, thereby the sampling bottle is sent into the water body for sampling by the downward putting of the sampling rope, the work of the sampling motor is stopped after the sampling bottle reaches the sampling depth, then, the sampling piston is pulled upwards by pulling the water drawing rope, and the position of the sampling piston is higher than the two groups of water inlets, so that water enters the sampling bottle through the two groups of water inlets, then the water drawing rope is loosened, the four groups of connecting springs push the sampling piston to move downwards through elasticity, so that the sampling piston discharges water on two sides of the water inlet out of the sampling bottle and seals the two groups of water inlets, thereby completing the sampling of the water body, then reversing the water body through a sampling motor, and taking out the sampling bottle from the water body through a sampling rope; the upper water body can be prevented from being mixed with the water body in the sampling bottle in the ascending process of the sampling bottle, so that the accuracy of water quality sampling is improved.
Drawings
FIG. 1 is a schematic structural view of a sampling bottle of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a top view of the sampling bottle of the present invention;
in the drawings, the reference numbers: 1. sampling a bottle; 2. a water outlet pipe; 3. a water outlet valve; 4. a support table; 5. supporting legs; 6. a sampling motor; 7. a driving wheel; 8. a support frame; 9. a rotating shaft; 10. a rotating wheel; 11. a transmission belt; 12. a sampling wheel; 13. a sampling rope; 14. a water scooping wheel; 15. drawing a water rope; 16. fixing the rod; 17. a sampling piston; 18. a connecting spring; 19. positioning blocks; 20. a liquid level sensor; 21. protecting the tube; 22. fixing the buckle; 23. a balancing weight; 24. a length metering device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the sampling device for water resource detection for environmental protection of the present invention comprises a sampling bottle 1, a sampling cavity is disposed inside the sampling bottle 1, a sampling port is disposed on the top of the sampling bottle 1, a water outlet pipe 2 is disposed on the bottom of the right side of the sampling bottle 1, a water outlet valve 3 is disposed on the right side of the water outlet pipe 2, a supporting platform 4, four groups of supporting legs 5, a sampling motor 6, a driving wheel 7, two groups of supporting frames 8, a rotating shaft 9, a rotating wheel 10, a driving belt 11, a sampling wheel 12, a sampling rope 13, a water drawing wheel 14, a water drawing rope 15, two groups of fixing rods 16, a sampling piston 17 and four groups of connecting springs 18 are further included, the tops of the four groups of supporting legs 5 are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the bottom of the supporting, the driving wheel 7 is connected with the output end of the front side of the sampling motor 6, the two groups of supporting frames 8 are respectively fixed on the front side and the rear side of the right side of the top of the supporting table 4, the front end and the rear end of the rotating shaft 9 are respectively connected with the tops of the two groups of supporting frames 8 in a rotating manner, the rotating wheel 10 is sleeved on the front side of the rotating shaft 9, the left side and the right side of the driving belt 11 are respectively sleeved on the outer sides of the driving wheel 7 and the rotating wheel 10, the sampling wheel 12 is sleeved on the middle part of the rotating shaft 9, the top of the sampling rope 13 is wound on the outer side of the sampling wheel 12, the water drawing wheel 14 is sleeved on the rear side of the rotating shaft 9, the top of the water drawing rope 15 is wound on the outer side of the water drawing wheel 14, the two groups of fixing rods 16 are respectively fixed on the front side and the rear side of the top end of the sampling bottle 1, the outer side of a sampling piston 17 is tightly contacted with the inner side of the sampling bottle 1, the upper part of the left side and the upper part of the right side of the sampling bottle 1 are respectively communicated and provided with two groups of water inlets, the top ends of four groups of connecting springs 18 are respectively fixed on the left side and the right side of the bottoms of two groups of fixing rods 16, the bottom ends of four groups of connecting springs 18 are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the top of the sampling piston 17, a driving wheel 7 and a driving belt 11 are driven by a sampling motor 6 to rotate, a rotating wheel 10 drives a rotating shaft 9, a sampling wheel 12 and a water drawing wheel 14 to rotate, so that the sampling bottle 1 is conveyed into a sampling water body by descending of a sampling rope 13, the sampling motor 6 stops working after the sampling bottle 1 reaches a sampling depth, then the sampling piston 17 is pulled upwards by pulling a water drawing rope 15, and the position of the sampling piston 17, then the water drawing rope 15 is loosened, the four groups of connecting springs 18 push the sampling piston 17 to move downwards through elasticity, so that the sampling piston 17 discharges water on two sides of the water inlet out of the sampling bottle 1, the two groups of water inlets are sealed, the sampling of the water body is completed, then the sampling motor 6 turns upside down, and the sampling bottle 1 is taken out of the water body through the sampling rope 13; the upper water body can be prevented from being mixed with the water body in the sampling bottle 1 in the process of lifting the sampling bottle 1, so that the accuracy of water quality sampling is improved; the sampling device is characterized by further comprising two groups of positioning blocks 19, wherein the two groups of positioning blocks 19 are respectively fixed at the top of the left side and the top of the right side in the sampling bottle 1, the upper part of the sampling piston 17 can be limited through the two groups of positioning blocks 19, and the sampling piston 17 is prevented from being damaged due to the fact that the water drawing rope 15 is excessively stretched; the sampling device is characterized by further comprising a liquid level sensor 20, an induction groove is formed in the bottom of the sampling piston 17, the liquid level sensor 20 is installed inside the induction groove, the liquid level sensor 20 is connected with an external control device, and when the liquid level sensor 20 stably induces a water body during sampling, sampling is finished, so that the sampling piston 17 can be moved downwards, and the sampling bottle 1 can be taken out; the four-group protection tube 21 is respectively sleeved outside the four-group connecting springs 18, the bottom ends of the four-group protection tube 21 are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the top of the sampling bottle 1, the top ends of the four-group protection tube 21 are respectively fixed on the left side and the right side of the bottom of the two groups of fixing rods 16, the four-group protection tube 21 is a telescopic tube, the four-group connecting springs 18 can be protected through the four-group protection tube 21, and the connecting springs 18 are prevented from being corroded by water; the water sampling device is characterized by further comprising four groups of fixing buckles 22, wherein the four groups of fixing buckles 22 are respectively arranged on the left side and the right side of the two groups of fixing rods 16, the four groups of fixing buckles 22 are controlled by an external control device, after sampling is finished, the top of the sampling piston 17 is fixed through the four groups of fixing buckles 22, the sampling piston 17 is prevented from moving up and down, and therefore sealing of a water sample is guaranteed; the device also comprises a balancing weight 23, wherein the balancing weight 23 is arranged at the bottom of the sampling bottle 1, and the sampling bottle 1 can conveniently enter water through a configuration block; and the length metering device 24 is also included, the length metering device 24 is arranged at the top of the sampling motor 6, and the distance driven by the transmission belt 11 can be metered through the length metering device 24, so that the descending depth of the sampling bottle 1 can be metered.
To sum up, in the sampling device for water resource detection for environmental protection, when in use, the driving wheel 7 and the driving belt 11 are driven to rotate by the sampling motor 6, the rotating wheel 10 drives the rotating shaft 9, the sampling wheel 12 and the water drawing wheel 14 to rotate, so that the sampling bottle 1 is fed into the water body to be sampled by the downward movement of the sampling rope 13, the sampling motor 6 stops working after the sampling bottle 1 reaches the sampling depth, then the sampling piston 17 is pulled upwards by pulling the water drawing rope 15, the position of the sampling piston 17 is higher than that of the two water inlets, so that water enters the sampling bottle 1 through the two water inlets, then the water drawing rope 15 is loosened, the four groups of connecting springs 18 push the sampling piston 17 to move downwards through elasticity, so that the sampling piston 17 discharges water on two sides of the water inlets out of the sampling bottle 1, and seals the two water inlets, thereby completing the sampling of the water body, then, the sampling bottle 1 is taken out of the water body through the sampling rope 13 by reversing the sampling motor 6.
In this embodiment: the type of the sampling motor 6 is as follows: Y80M 2-2.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A sampling device for water resource detection for environmental protection comprises a sampling bottle (1), wherein a sampling cavity is arranged inside the sampling bottle (1), a sampling port is arranged at the top of the sampling bottle (1) in a communicated manner, a water outlet pipe (2) is arranged at the bottom of the right side of the sampling bottle (1) in a communicated manner, and a water outlet valve (3) is arranged at the right side of the water outlet pipe (2) in a communicated manner, and the sampling device is characterized by comprising a supporting table (4), four groups of supporting legs (5), a sampling motor (6), a driving wheel (7), two groups of supporting frames (8), a rotating shaft (9), a rotating wheel (10), a driving belt (11), a sampling wheel (12), a sampling rope (13), a water drawing wheel (14), a water drawing rope (15), two groups of fixing rods (16), a sampling piston (17) and four groups of connecting springs (18), wherein the tops of the four, The sampling device comprises a support table (4), a driving wheel (7), two groups of support frames (8), a driving wheel (7), a rotating wheel (10), a driving belt (11), a water wheel scoop (14), a water scooping rope (15), a water scooping wheel (14), a water scooping wheel (15), a water scooping wheel (14), a water scooping wheel (12), a water scooping wheel (13), a water scooping wheel (10), a water scooping wheel (14), a water scooping wheel (15), a water scooping wheel (14), a water scooping wheel (6) and a water scooping wheel (6), wherein the right front side, the left rear side and the right rear side of the support frame (4) are arranged on the top of the support table (4), two sets of dead lever (16) are fixed respectively the front side and the rear side on sample bottle (1) top, the bottom of sample rope (13) is fixed respectively on the left side and the right side at two sets of dead lever (16) tops, the inside sliding connection of sample piston (17) and sample bottle (1), the outside of sample piston (17) and the inboard in close contact with of sample bottle (1), the left side upper portion and the right side upper portion of sample bottle (1) communicate respectively and are provided with two sets of water inlets, the left side and the right side in two sets of dead lever (16) bottoms are fixed respectively on the top of four groups connecting spring (18), and the bottom of four groups connecting spring (18) is fixed respectively in the left front side, right front side, left rear side and right rear side at sample piston (17) top.
2. The sampling device for water resource detection for environmental protection according to claim 1, further comprising two sets of positioning blocks (19), wherein the two sets of positioning blocks (19) are respectively fixed on the left top and the right top inside the sampling bottle (1).
3. The sampling device for water resource detection used in environmental protection according to claim 1, further comprising a liquid level sensor (20), wherein the bottom of the sampling piston (17) is provided with an induction groove, and the liquid level sensor (20) is installed inside the induction groove.
4. The sampling device for water resource detection for environmental protection according to claim 1, further comprising four sets of protection tubes (21), wherein the four sets of protection tubes (21) are respectively sleeved outside the four sets of connecting springs (18), the bottom ends of the four sets of protection tubes (21) are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the top of the sampling bottle (1), and the top ends of the four sets of protection tubes (21) are respectively fixed on the left side and the right side of the bottom of the two sets of fixing rods (16).
5. The sampling device for water resource detection used in environmental protection according to claim 1, further comprising four sets of fixing clips (22), wherein the four sets of fixing clips (22) are respectively installed at the left and right sides of the two sets of fixing rods (16).
6. The sampling device for water resource detection in environmental protection according to claim 1, further comprising a weight block (23), wherein the weight block (23) is installed at the bottom of the sampling bottle (1).
7. The sampling device for water resource detection in environmental protection according to claim 1, further comprising a length metering device (24), wherein the length metering device (24) is installed on top of the sampling motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195421.5U CN211148185U (en) | 2019-12-10 | 2019-12-10 | A water resource detects uses sampling device for environmental protection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922195421.5U CN211148185U (en) | 2019-12-10 | 2019-12-10 | A water resource detects uses sampling device for environmental protection |
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| CN211148185U true CN211148185U (en) | 2020-07-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816250A (en) * | 2020-12-30 | 2021-05-18 | 山东天益环保测控有限公司 | Environmental water quality sampler for environmental protection monitoring |
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2019
- 2019-12-10 CN CN201922195421.5U patent/CN211148185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816250A (en) * | 2020-12-30 | 2021-05-18 | 山东天益环保测控有限公司 | Environmental water quality sampler for environmental protection monitoring |
| CN112816250B (en) * | 2020-12-30 | 2023-10-10 | 山东天益环保测控有限公司 | Environment water quality sampler for environment protection monitoring |
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