CN215811821U - Pollutant sampling device for water environmental engineering detection - Google Patents
Pollutant sampling device for water environmental engineering detection Download PDFInfo
- Publication number
- CN215811821U CN215811821U CN202022766517.5U CN202022766517U CN215811821U CN 215811821 U CN215811821 U CN 215811821U CN 202022766517 U CN202022766517 U CN 202022766517U CN 215811821 U CN215811821 U CN 215811821U
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- Prior art keywords
- sampling
- box body
- water
- water pump
- butterfly valve
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- 238000005070 sampling Methods 0.000 title claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 20
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000007613 environmental effect Effects 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of pollutant sampling, and discloses a pollutant sampling device for water environmental engineering detection, which comprises a box body, wherein a sealing cover is arranged on the top wall of the box body, a fixing cone is welded in the middle of the lower surface of the box body, a water pump is fixedly arranged on the right outer wall of the box body, a through pipe of the water pump extends into the box body, a hose is arranged at the bottom of the water pump in a communicating manner, a sampling cylinder is arranged at the bottom end of the hose in a communicating manner, and the left side of the top of the sampling cylinder is fixedly connected with the bottom wall of the box body through a support rod. According to the utility model, the butterfly valve and the sampling cylinder are arranged, the sampling cylinder is moved down to a specified depth, the butterfly valve can be opened through rotation, water with the same depth enters the sampling cylinder, then the butterfly valve is closed, and the water is pumped into the sampling container in the box body through the hose of the water pump.
Description
Technical Field
The utility model relates to the technical field of pollutant sampling, in particular to a pollutant sampling device for water environmental engineering detection.
Background
Along with the progress of industrialization, the pollution of a water source as a life source is more and more serious, the detection of the water source is very important, in the real life, the pollution degrees in different water areas are different, and in order to ensure the accuracy after the detection, repeated sampling is needed for many times.
Through retrieval (application No. CN 202020216951.3), the pollutant sampling device for water environment engineering detection is known, wherein the top of a fixed column is inserted into a limit groove of a sampling shell, the top of the sampling shell is provided with a sampling groove, a sampling disc is arranged inside the sampling groove, the top of the sampling disc is provided with a sampling cylinder along the circumferential direction, the middle part of the sampling disc is provided with a slot, one side of the sampling shell is hinged with a cover plate, the top of the cover plate is provided with a sampling motor, an output shaft of the sampling motor is inserted into the slot, the sampling disc is driven by the sampling motor to rotate in the sampling groove, one side of the sampling shell is provided with an electric pressure pump, a water inlet of the electric pressure pump is communicated with a water inlet pipeline, a water outlet of the electric pressure pump is communicated with the sampling groove, the bottom of the sampling shell is also provided with a telescopic sleeve, the end part of the water inlet pipeline is bound at the movable end of the telescopic sleeve.
In the process of implementing the utility model, the inventor finds that the following problems in the prior art are not solved: this sampling device adopts the electric power negative pressure pump mode of drawing water to take a sample, but the water inflow of higher or lower water level is very easily aroused to the super strong negative pressure, influences the accuracy of appointed degree of depth sample, and then influences follow-up detection scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pollutant sampling device for water environment engineering detection, which is characterized in that a butterfly valve and a sampling cylinder are arranged, the sampling cylinder is moved down to a specified depth, the butterfly valve can be opened through rotation, water with the same depth enters the sampling cylinder, then the butterfly valve is closed, and the water is pumped into a sampling container in a box body through a hose of a water pump.
In order to achieve the purpose, the utility model provides the following technical scheme: a pollutant sampling device for detecting water environmental engineering comprises a box body;
the utility model discloses a sampling tube, including box roof, box bottom wall, branch and box bottom wall, box top wall is provided with the closing cap, box lower surface middle part welding has fixed awl, the fixed water pump that is provided with of box right side outer wall, and the siphunculus of water pump extends to in the box, water pump bottom intercommunication is provided with the hose, hose bottom intercommunication is provided with the sampling tube, branch and box diapire fixed connection are passed through to sampling tube top left side, the right side is provided with the butterfly valve in the sampling tube, and the valve rod of butterfly valve extends to the sampling tube outside, the fixed holding rod that is provided with in valve rod top of butterfly valve, the branch back wall is impressed has the scale mark, branch is pegged graft in the interior middle part of sleeve, and sleeve and box back wall fixed connection, the fixed dog that is provided with in branch top.
As a preferred embodiment of the utility model, reinforcing ribs are fixedly arranged on the left side and the right side of the joint of the fixed cone and the box body.
As a preferred embodiment of the present invention, a storage battery is fixedly disposed on the top of the cover, and the storage battery is electrically connected to the water pump through a wire.
In a preferred embodiment of the utility model, the profile of the strut is adapted to the profile of the sleeve.
In a preferred embodiment of the present invention, a rubber sleeve is sleeved outside the bottom of the fixing cone.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model relates to a pollutant sampling device for water environment engineering detection, which is characterized in that a butterfly valve and a sampling cylinder are arranged, the sampling cylinder is moved down to a specified depth, the butterfly valve can be opened through rotation, water with the same depth enters the sampling cylinder, then the butterfly valve is closed, and the water is pumped into a sampling container in a box body through a hose of a water pump.
2. According to the pollutant sampling device for water environment engineering detection, the scale marks and the sleeve are arranged, the support rod can move up and down in the sleeve, the position, corresponding to the scale marks, of the lower end face of the sleeve is observed, and therefore workers can conveniently adjust and move the depth of the sampling cylinder.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic sectional view of a pollutant sampling device for water environmental engineering detection according to the present invention;
fig. 2 is a schematic rear view of a strut portion of a contaminant sampling device for aquatic environment engineering detection according to the present invention.
In the figure: 1. a box body; 2. sealing the cover; 3. a storage battery; 4. a strut; 5. a fixed cone; 6. a water pump; 7. a holding rod; 8. a hose; 9. a butterfly valve; 10. a sampling tube; 11. a sleeve; 12. scale lines; 13. and a stop block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: a pollutant sampling device for detecting water environmental engineering comprises a box body 1;
1 roof of box is provided with closing cap 2, 1 welding of lower surface middle part of box has fixed awl 5, 1 right side outer wall of box is fixed to be provided with water pump 6, and the siphunculus of water pump 6 extends to in the box 1, 6 bottom intercommunications of water pump are provided with hose 8, 8 bottom intercommunications of hose are provided with sampler barrel 10, sampler barrel 10 top left side is through branch 4 and 1 diapire fixed connection of box, the right side is provided with butterfly valve 9 in the sampler barrel 10, and butterfly valve 9's valve rod extends to the sampler barrel 10 outside, the fixed holding rod 7 that is provided with in valve rod top of butterfly valve 9, branch 4 back wall is printed and is carved with scale mark 12, branch 4 is pegged graft in the middle part in sleeve 11, and sleeve 11 and 1 back wall fixed connection of box, the fixed dog 13 that is provided with in branch 4 tops.
In this embodiment (shown in fig. 1 and 2), by providing a butterfly valve 9 and a sampling tube 10, the sampling tube 10 is moved down to a designated depth, the butterfly valve 9 can be opened by rotating, water with the same depth enters the sampling cylinder 10, then the butterfly valve 9 is closed, the water is pumped into a sampling container in the box body 1 by the hose 8 of the water pump 6, the mode avoids the over-strong negative pressure generated by pumping of the water pump 6, which causes water with different water levels to flow to the sampling cylinder 10 under the influence of pressure, further improving the accuracy of the sample extraction at the appointed depth to a certain extent, through the arrangement of the scale mark 12 and the sleeve 11, can move up and down in the sleeve 11 through the supporting rod 4 and observe the position of the lower end surface of the sleeve 11 corresponding to the scale mark 12, so that the working personnel can conveniently adjust and move the depth of the sampling cylinder 10, and because the supporting rod 4 is arranged in an active manner, the mode does not need the temporary height positioning of the sampling cylinder 10, so that samples can be extracted conveniently at different water levels.
Wherein, the left and right sides of the joint of the fixed cone 5 and the box body 1 are fixedly provided with reinforcing ribs.
In this embodiment (as shown in fig. 1), by providing the reinforcing ribs, the rigidity of the joint can be improved by the reinforcing ribs, and the tearing and tilting conditions can be prevented.
The storage battery 3 is fixedly arranged at the top of the sealing cover 2, and the storage battery 3 is electrically connected with the water pump 6 through a conducting wire.
In this embodiment (as shown in fig. 1), the storage battery 3 is arranged, so that electric energy can be provided through the storage battery 3, the power supply requirement of the movable device is met, and the pulling of a long lead is avoided.
Wherein the profile of the strut 4 matches the profile of the sleeve 11.
In the present embodiment (as shown in fig. 1 and 2), the profile of the strut 4 matches the profile of the sleeve 11, so that the strut 4 moves vertically and horizontally to prevent the strut 4 from tilting.
Wherein, the outside cover in fixed 5 bottoms of awl is equipped with the rubber sleeve.
In this embodiment (as shown in fig. 1), the rubber sleeve is disposed, and the edge of the fixed cone 5 can be sleeved with the rubber sleeve, so as to prevent scratching foreign objects or workers, and improve the safety factor.
The working principle is as follows: the utility model is a pollutant sampling device for water environment engineering detection, which comprises a box body 1, a sealing cover 2, a storage battery 3, a support rod 4, a fixed cone 5, a water pump 6, a holding rod 7, a hose 8, a butterfly valve 9, a sampling cylinder 10, a sleeve 11, a scale mark 12 and a stop block 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the device can be known by technical manuals or conventional test methods, when the pollutant sampling device for water environment engineering detection is used, the device is inserted into soil at the bottom of a water environment through the fixed cone 5, a sampling container is placed in the box body 1, the storage battery 3 is electrically connected with the water pump 6, a worker controls the opening and closing of the storage battery 3 through a switch, and the butterfly valve 9 and the sampling cylinder 10 are arranged to move the sampling cylinder 10 to a specified depth, butterfly valve 9 is opened in the accessible rotation, water with the degree of depth gets into in the sampling vessel 10, close butterfly valve 9 afterwards, and in 8 take out the sampling vessel to the box 1 in with water by the hose of water pump 6, the too strong negative pressure that 6 take out and send the production of water pump is avoided to this mode, the water that arouses different water levels flows to sampling vessel 10 by the influence of pressure, and then can promote the accuracy of appointed degree of depth sample extraction to a certain extent, through being provided with scale mark 12 and sleeve 11, accessible branch 4 reciprocates in sleeve 11, and inspect sleeve 11 lower extreme face and scale mark 12 corresponding position, the staff of being convenient for transfers and moves sampling vessel 10 degree of depth, because the active formula of branch 4 sets up, this mode need not sampling vessel 10 interim highly fixed a position, it is more convenient to make different water level extraction samples, the result of use is comparatively ideal.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a pollutant sampling device about water environmental engineering detects usefulness which characterized in that: comprises a box body (1);
the top wall of the box body (1) is provided with a sealing cover (2), the middle part of the lower surface of the box body (1) is welded with a fixed cone (5), the right outer wall of the box body (1) is fixedly provided with a water pump (6), a through pipe of the water pump (6) extends into the box body (1), the bottom of the water pump (6) is communicated with a hose (8), the bottom of the hose (8) is communicated with a sampling tube (10), the left side of the top of the sampling tube (10) is fixedly connected with the bottom wall of the box body (1) through a support rod (4), the right side in the sampling tube (10) is provided with a butterfly valve (9), a valve rod of the butterfly valve (9) extends to the outer side of the sampling tube (10), the top of the valve rod of the butterfly valve (9) is fixedly provided with a holding rod (7), the back wall of the support rod (4) is printed with scale lines (12), the support rod (4) is inserted in the middle part in the sleeve (11), and the sleeve (11) is fixedly connected with the back wall of the box body (1), the top end of the support rod (4) is fixedly provided with a stop block (13).
2. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the left side and the right side of the joint of the fixed cone (5) and the box body (1) are both fixedly provided with reinforcing ribs.
3. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the storage battery (3) is fixedly arranged at the top of the sealing cover (2), and the storage battery (3) is electrically connected with the water pump (6) through a lead.
4. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the profile of the supporting rod (4) is matched with the profile of the sleeve (11).
5. The device for sampling pollutants for aquatic environment engineering detection according to claim 2, wherein: the outer side of the bottom of the fixed cone (5) is sleeved with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766517.5U CN215811821U (en) | 2020-11-26 | 2020-11-26 | Pollutant sampling device for water environmental engineering detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766517.5U CN215811821U (en) | 2020-11-26 | 2020-11-26 | Pollutant sampling device for water environmental engineering detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215811821U true CN215811821U (en) | 2022-02-11 |
Family
ID=80124487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022766517.5U Expired - Fee Related CN215811821U (en) | 2020-11-26 | 2020-11-26 | Pollutant sampling device for water environmental engineering detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215811821U (en) |
-
2020
- 2020-11-26 CN CN202022766517.5U patent/CN215811821U/en not_active Expired - Fee Related
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| 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: 20220211 |