CN214224660U - Sampling device for water quality testing of adjustable degree of depth - Google Patents
Sampling device for water quality testing of adjustable degree of depth Download PDFInfo
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- CN214224660U CN214224660U CN202120341915.4U CN202120341915U CN214224660U CN 214224660 U CN214224660 U CN 214224660U CN 202120341915 U CN202120341915 U CN 202120341915U CN 214224660 U CN214224660 U CN 214224660U
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- adjusting device
- depth
- depth adjusting
- sampling
- water quality
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000005070 sampling Methods 0.000 title claims abstract description 55
- 238000012372 quality testing Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 21
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for water quality testing of adjustable degree of depth relates to water quality testing technical field, for solving the comparatively single problem of current water quality testing sampling device functionality. The utility model discloses a depth adjusting device, including depth adjusting device, depth adjusting device's inside is provided with adjusts the chamber, the internally mounted who adjusts the chamber has the threaded rod, and the both ends of threaded rod pass through the bearing with depth adjusting device and rotate and be connected, the fixed first bevel gear that is provided with in upper end of threaded rod, the externally mounted of threaded rod has the sliding block, and the sliding block passes through screw-thread fit with the threaded rod, the fixed block that is provided with in one side of sliding block, and the fixed block extends to depth adjusting device's outside, the upper end welded fastening of depth adjusting device one side has the fixing base, the sampler barrel is installed to depth adjusting device's opposite side, the inside of sampler barrel is provided with the sample chamber, and the sample chamber is provided with four.
Description
Technical Field
The utility model relates to a water quality testing technical field specifically is a sampling device for water quality testing of adjustable degree of depth.
Background
The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water, various industrial drainage water and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other type is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like, and a sampling device is generally needed when a water body is sampled, so that the water body in an area can be quantitatively extracted in a targeted manner, and a worker can conveniently and rapidly obtain a water quality sample.
However, current water quality testing sampling device is functional comparatively single, can not carry out nimble regulation according to the lake depth of water on the one hand, and on the other hand sampling efficiency is lower, can not collect the water of the different degree of depth fast simultaneously, consequently unsatisfied current demand, to this we provide a sampling device for water quality testing of adjustable depth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling device for water quality testing of adjustable degree of depth to solve the comparatively single problem of water quality testing sampling device functionality that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device for water quality testing of adjustable degree of depth, includes degree of depth adjusting device, degree of depth adjusting device's inside is provided with adjusts the chamber, the internally mounted of adjusting the chamber has the threaded rod, and the both ends of threaded rod pass through the bearing with degree of depth adjusting device and rotate and be connected, the fixed first conical gear that is provided with in upper end of threaded rod, the externally mounted of threaded rod has the sliding block, and the sliding block passes through screw-thread fit with the threaded rod, the fixed block that is provided with in one side of sliding block, and the fixed block extends to degree of depth adjusting device's outside, the upper end welded fastening of degree of depth adjusting device one side has the fixing base, the sampler barrel is installed to degree of depth adjusting device's opposite side, the inside of sampler barrel is provided with the sample chamber, and the sample chamber is provided with four.
Preferably, a handle is arranged above the fixed seat, a driving shaft is fixedly arranged at one end, close to the depth adjusting device, of the handle, one end of the driving shaft extends into the adjusting cavity, a second bevel gear is arranged at one end, located in the adjusting cavity, of the driving shaft, and the second bevel gear is in meshed connection with the first bevel gear.
Preferably, one side that the sampling tube is close to degree of depth adjusting device is provided with the installation piece, and the one end of installation piece extends to the inside of fixed block, and installation piece and fixed block sliding connection, the inside upper and lower end sliding mounting of fixed block has the stopper, and stopper and installation piece looks adaptation, the both sides of stopper one end all are provided with the spring, and the both ends of spring respectively with stopper and fixed block fixed connection, the one end of stopper is provided with the pull rod, and the pull rod extends to the outside of fixed block.
Preferably, the upper end of sample chamber one side all installs the exhaust check valve, the inside in sample chamber is provided with the seal chamber, the inside fixed mounting in seal chamber has miniature pump, miniature pump's one end is sealed to be fixed with the inlet tube.
Preferably, a filter screen is arranged in the water inlet pipe.
Preferably, the four corners inside the fixing seat are provided with fixing bolts, and the fixing bolts are in threaded fit with the fixing seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with degree of depth adjusting device, fix the sampler barrel behind degree of depth adjusting device, the staff clockwise rotation handle, the handle drives the drive shaft that is equipped with second conical gear and rotates, under the meshing transmission with first conical gear, it rotates to drive the threaded rod, and the sliding block passes through screw-thread fit with the threaded rod, turn into linear motion with rotary motion so under the effect of frictional force, it removes towards the below of lake water gradually to drive the sampler barrel, thereby can obtain the quality of water sample of the required degree of depth of staff, whole convenient easy operation, only need be according to the degree of depth adjusting device of lake water degree of depth pertinence selection different length, can realize quick sample, it is convenient to bring for whole quality of water sampling work.
2. The utility model adopts the combined structure of the depth adjusting device and the sampling tube, when the sampling tube is installed, the installation block at one side of the sampling tube is inserted by aligning with the through hole of the fixed block, so that the installation block gradually extends to the inside of the fixed block, the limiting block is extruded in the extending process, so that the sampling tube extends towards the inner side, after the installation block is completely extended, the hole groove in the installation block loses the extrusion to the limiting block under the position, then under the reset action of the spring, the limiting block extends to the inside of the installation block, thereby forming fixation, when taking out, only pulling the pull rod at the upper end and the lower end of the fixed block is needed to pull the limiting block to shrink again, the worker only needs to pull the sampling tube to realize the separation of the depth adjusting device, through the mode, the combined disassembly of the sampling tube and the depth adjusting device is convenient under the premise of ensuring the connection stability of the sampling tube and the depth adjusting device, after the sampling is convenient for to accomplish, take off the sampler barrel rapidly and deliver to detection mechanism, the convenience obtains further improvement.
3. The utility model discloses a be provided with four independent sample chambeies in the inside of sampler barrel, when the sampler barrel gets into the bottom under the degree of depth adjusting device is supplementary, when reacing the appointed degree of depth, open one of them miniature pump, under the effect of miniature pump, with outside water through the inlet tube suction to sample intracavity portion, unnecessary air is got rid of through the exhaust check valve simultaneously, in the process that the water constantly gets into sample chamber, the filter screen can be with the impurity separation in the aquatic in the outside of inlet tube, thereby guarantee the purity of sample water, after the sample is accomplished, close miniature pump, stop the input of water, thereby accomplish the sample of this water level department water, along with constantly sinking of sampler barrel, carry out the sample of water to other sample chamber in the same way, through this way, under the cooperation of degree of depth adjusting device and sample chamber, carry out independent sample to the water of the different degree of depth, the sampling efficiency is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged view of the area a in fig. 1 according to the present invention;
fig. 3 is a partially enlarged view of the area B in fig. 1 according to the present invention.
In the figure: 1. a depth adjustment device; 2. a fixed seat; 3. an adjustment chamber; 4. a threaded rod; 5. a first bevel gear; 6. a second bevel gear; 7. a drive shaft; 8. a handle; 9. fixing the bolt; 10. a sampling tube; 11. a sampling cavity; 12. an exhaust check valve; 13. a slider; 14. a fixed block; 15. mounting blocks; 16. a limiting block; 17. a pull rod; 18. a spring; 19. sealing the cavity; 20. a micro water pump; 21. a water inlet pipe; 22. and (4) a filter screen.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a sampling device for water quality testing of adjustable degree of depth, including degree of depth adjusting device 1, the inside of degree of depth adjusting device 1 is provided with adjusts chamber 3, the internally mounted of adjusting chamber 3 has threaded rod 4, and threaded rod 4's both ends are passed through the bearing with degree of depth adjusting device 1 and are rotated and be connected, the fixed first bevel gear 5 that is provided with in upper end of threaded rod 4, the externally mounted of threaded rod 4 has sliding block 13, and sliding block 13 passes through screw-thread fit with threaded rod 4, the fixed block 14 that is provided with in one side of sliding block 13, and fixed block 14 extends to the outside of degree of depth adjusting device 1, the upper end welded fastening of 1 one side of degree of depth adjusting device has fixing base 2, sampler barrel 10 is installed to the opposite side of degree of depth adjusting device 1, the inside of sampler barrel 10 is provided with sample chamber 11, and sample chamber 11 is provided with four.
Further, the top of fixing base 2 is provided with handle 8, handle 8 is close to the fixed drive shaft 7 that is provided with of one end of degree of depth adjusting device 1, and the one end of drive shaft 7 extends to the inside of adjusting chamber 3, the drive shaft 7 is located the one end of adjusting the 3 inside in chamber and is provided with second bevel gear 6, and second bevel gear 6 is connected with 5 meshing of first bevel gear, whole convenient easy operation, only need pertinence ground according to the lake water degree of depth select the degree of depth adjusting device 1 of different length, can realize quick sample, it is convenient to bring for whole quality of water sample work.
Further, one side that the sampling tube 10 is close to degree of depth adjusting device 1 is provided with installation piece 15, the one end of installation piece 15 extends to the inside of fixed block 14, and installation piece 15 and fixed block 14 sliding connection, the upper and lower end sliding mounting of fixed block 14 inside has stopper 16, and stopper 16 and installation piece 15 looks adaptation, the both sides of stopper 16 one end all are provided with spring 18, and spring 18's both ends respectively with stopper 16 and fixed block 14 fixed connection, stopper 16's one end is provided with pull rod 17, and pull rod 17 extends to the outside of fixed block 14, through this kind of mode, be convenient for make up the dismantlement to both under the prerequisite of guaranteeing sampling tube 10 and degree of depth adjusting device 1 to be connected the steadiness, be convenient for take a sample the back, take off the sampling tube rapidly and send to detection mechanism, the convenience obtains further improvement.
Further, exhaust check valve 12 is all installed to the upper end of sample chamber 11 one side, and the inside of sample chamber 11 is provided with sealed chamber 19, and the inside fixed mounting of sealed chamber 19 has miniature pump 20, and miniature pump 20's one end is sealed to be fixed with inlet tube 21, and through this mode, under the cooperation of degree of depth adjusting device 1 and sample chamber 11, the water to the different degree of depth takes a sample alone, and sampling efficiency obtains further improvement.
Further, the internally mounted of inlet tube 21 has filter screen 22, and filter screen 22 can be with the impurity separation of aquatic in the outside of inlet tube 21 to guarantee the purity of sample water.
Further, the inside four corners of fixing base 2 all is provided with fixing bolt 9, and fixing bolt 9 passes through screw-thread fit with fixing base 2, and fixing base 2 is used for fixing with ground under fixing bolt 9's cooperation, ensures the stability of sample process.
The working principle is as follows: when the sampling device is used, the sampling cylinder 10 is installed, the installation block 15 on one side of the sampling cylinder 10 is aligned with the through hole of the fixed block 14 and inserted, the installation block 15 gradually extends into the fixed block 14, the limiting block 16 is extruded in the extending process and extends towards the inner side, after the installation block 15 completely extends, the hole groove in the installation block 15 loses the extrusion on the limiting block 16 at the position, then the limiting block 16 extends into the installation block 15 under the reset action of the spring 18 to form fixation, after the sampling cylinder 10 is fixed on the depth adjusting device 1, a worker clockwise rotates the handle 8, the handle 8 drives the driving shaft 7 provided with the second bevel gear 6 to rotate, the threaded rod 4 is driven to rotate under the meshing transmission with the first bevel gear 5, the sliding block 13 is in threaded fit with the threaded rod 4, then the rotating motion is converted into linear motion under the action of friction force, the sampling cylinder 10 is driven to gradually move towards the lower part of lake water, when the designated depth is reached, one of the miniature water pumps 20 is opened, outside water is sucked into the sampling cavity 11 through the water inlet pipe 21, meanwhile, redundant air is discharged through the exhaust one-way valve 12, after sampling is completed, the miniature water pump 20 is closed, the input of water is stopped, so that the sampling of the water body at the water level is completed, along with continuous sinking of the sampling cylinder 10, the water body is sampled in the other sampling cavity 11 in the same way, the sampling cylinder 10 gradually rises to sleep after sampling is completed, a worker separates the depth adjusting device 1 from the sampling cylinder 10, only the pull rod 17 at the upper end and the lower end of the fixing block 14 needs to be pulled, the limiting block 16 is contracted again, and the worker can realize the separation of the depth adjusting device 1 only by pulling the sampling cylinder 10.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (6)
1. The utility model provides a sampling device for water quality testing of adjustable degree of depth, includes degree of depth adjusting device (1), its characterized in that: the depth adjusting device is characterized in that an adjusting cavity (3) is arranged inside the depth adjusting device (1), a threaded rod (4) is arranged inside the adjusting cavity (3), the two ends of the threaded rod (4) are rotatably connected with the depth adjusting device (1) through bearings, a first bevel gear (5) is fixedly arranged at the upper end of the threaded rod (4), a sliding block (13) is arranged outside the threaded rod (4), the sliding block (13) is in threaded fit with the threaded rod (4), a fixed block (14) is fixedly arranged on one side of the sliding block (13), the fixed block (14) extends to the outside of the depth adjusting device (1), a fixed seat (2) is fixedly welded at the upper end of one side of the depth adjusting device (1), a sampling cylinder (10) is arranged on the other side of the depth adjusting device (1), and a sampling cavity (11) is arranged inside the sampling cylinder (10), and four sampling cavities (11) are arranged.
2. The sampling device for water quality testing of adjustable depth of claim 1, characterized in that: the top of fixing base (2) is provided with handle (8), handle (8) are close to the fixed drive shaft (7) that is provided with of one end of degree of depth adjusting device (1), and the one end of drive shaft (7) extends to the inside of adjusting chamber (3), the one end that drive shaft (7) are located and adjust chamber (3) inside is provided with second bevel gear (6), and second bevel gear (6) and first bevel gear (5) meshing are connected.
3. The sampling device for water quality testing of adjustable depth of claim 1, characterized in that: one side that depth adjusting device (1) is close to in sampling tube (10) is provided with installation piece (15), and the one end of installation piece (15) extends to the inside of fixed block (14), and installs piece (15) and fixed block (14) sliding connection, the inside last lower extreme sliding mounting of fixed block (14) has stopper (16), and stopper (16) and installation piece (15) looks adaptation, the both sides of stopper (16) one end all are provided with spring (18), and the both ends of spring (18) respectively with stopper (16) and fixed block (14) fixed connection, the one end of stopper (16) is provided with pull rod (17), and pull rod (17) extend to the outside of fixed block (14).
4. The sampling device for water quality testing of adjustable depth of claim 1, characterized in that: exhaust check valve (12) are all installed to the upper end of sample chamber (11) one side, the inside of sample chamber (11) is provided with sealed chamber (19), the inside fixed mounting of sealed chamber (19) has miniature pump (20), the sealed inlet tube (21) that is fixed with of one end of miniature pump (20).
5. The sampling device for water quality testing of adjustable depth of claim 4, characterized in that: a filter screen (22) is arranged in the water inlet pipe (21).
6. The sampling device for water quality testing of adjustable depth of claim 1, characterized in that: fixing bolts (9) are arranged at four corners inside the fixing seat (2), and the fixing bolts (9) are matched with the fixing seat (2) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120341915.4U CN214224660U (en) | 2021-02-04 | 2021-02-04 | Sampling device for water quality testing of adjustable degree of depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120341915.4U CN214224660U (en) | 2021-02-04 | 2021-02-04 | Sampling device for water quality testing of adjustable degree of depth |
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| Publication Number | Publication Date |
|---|---|
| CN214224660U true CN214224660U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120341915.4U Active CN214224660U (en) | 2021-02-04 | 2021-02-04 | Sampling device for water quality testing of adjustable degree of depth |
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| CN (1) | CN214224660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295427A (en) * | 2022-03-08 | 2022-04-08 | 南通上善若水环境科技有限公司 | Floating type simultaneous sampling device for sewage at different water levels |
-
2021
- 2021-02-04 CN CN202120341915.4U patent/CN214224660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295427A (en) * | 2022-03-08 | 2022-04-08 | 南通上善若水环境科技有限公司 | Floating type simultaneous sampling device for sewage at different water levels |
| CN114295427B (en) * | 2022-03-08 | 2022-05-17 | 南通上善若水环境科技有限公司 | Floating type simultaneous sampling device for sewage with different water levels |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: 110000 Shajin Xiang xizha Cun, Kangping County, Shenyang City, Liaoning Province Patentee after: Liaoning Runze Construction Engineering Co.,Ltd. Country or region after: China Address before: 223800 No. 58, Yunhe South Road, Sucheng District, Suqian City, Jiangsu Province Patentee before: Xu Fei Country or region before: China |