CN212082966U - Sampling device for water quality testing - Google Patents
Sampling device for water quality testing Download PDFInfo
- Publication number
- CN212082966U CN212082966U CN202020881527.0U CN202020881527U CN212082966U CN 212082966 U CN212082966 U CN 212082966U CN 202020881527 U CN202020881527 U CN 202020881527U CN 212082966 U CN212082966 U CN 212082966U
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- Prior art keywords
- box
- negative pressure
- lead screw
- water quality
- sampling
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- 238000005070 sampling Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000012372 quality testing Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000010992 reflux Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 239000002245 particle Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003911 water pollution Methods 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 relates to water quality testing technical field, and is mostly artifical manual sample, the problem of sample inefficiency for solving current sample to quality of water. The utility model discloses a fixed box of vacuum cleaner, including fixed box, worm-gear case, lead screw, guide bar, slider, negative pressure box, piston rod and slider fixed connection, the worm-gear case is installed to the one end of fixed box, first transmission case is installed to the upper end of worm-gear case, the lead screw is installed to the one end of worm-gear case, and the lead screw is located the inside of fixed box, the guide bar is installed to the top of lead screw, the slider is all installed to the outside of lead screw and guide bar, and lead screw and guide bar all run through the slider, and the both ends of guide bar and the equal fixed connection of box, and the one end of lead screw passes through the coupling joint with the worm-gear case, and the other end of lead screw passes through the bearing with fixed box and is connected, the negative pressure box is installed to the lower.
Description
Technical Field
The utility model relates to a water quality testing technical field specifically is a sampling device for water quality testing.
Background
Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the water quality of drinking water is continuously improved, the water quality standard of the drinking water is correspondingly continuously developed and perfected, water quality monitoring is a process of monitoring and determining the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, in order to reduce water pollution, the water quality in a specified area is required to be detected frequently, and the water quality in the specified area is required to be sampled.
However, the sampling to water quality is mostly manual sampling, and the sampling efficiency is low, therefore unsatisfied current demand, to this we provide a sampling device for water quality testing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling device for water quality testing to the current sample to quality of water that provides in solving above-mentioned background art is mostly artifical manual sample, the problem of sample inefficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for water quality detection comprises a fixed box, wherein a turbine box is installed at one end of the fixed box, a first transmission box is installed at the upper end of the turbine box, a lead screw is installed at one end of the turbine box and is positioned in the fixed box, a guide rod is installed above the lead screw, sliders are installed outside the lead screw and the guide rod, the lead screw and the guide rod penetrate through the sliders, two ends of the guide rod are fixedly connected with the fixed box, one end of the lead screw is connected with the turbine box through a coupler, the other end of the lead screw is connected with the fixed box through a bearing, a negative pressure box is installed at the lower end of the fixed box, a piston rod is arranged in the negative pressure box and is fixedly connected with the sliders, a negative pressure suction nozzle is arranged at one side of the lower end of the negative pressure box, a sampling box is installed below the negative pressure box, an opening is formed in the upper end of the sampling, the sampling tube is installed to the lower extreme of sampling box, and one side of the lower extreme of fixed box and negative pressure box upper end all is provided with the spout, the externally mounted of sampling tube has the reflux valve.
Preferably, a filter disc is installed at the lower end of the sampling tube, and a filter screen is arranged in the filter disc.
Preferably, the front end and the rear end of the negative pressure box are provided with floating airbags, the other side of the lower end of the negative pressure box is provided with a second transmission box, and one end of the second transmission box is provided with a paddle.
Preferably, the fixed box is connected with the negative pressure box in a welding mode.
Preferably, the opening is in threaded connection with the negative pressure suction nozzle.
Preferably, the sliding block is connected with the guide rod in a sliding mode, and the piston rod is connected with the negative pressure box in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an inside motor work of first transmission case drives the lead screw through turbine case turbine transmission and rotates, makes the slider slide along the guide bar to drive the piston rod horizontal slip, make the negative pressure box produce the negative pressure, carry out the negative pressure through negative pressure suction nozzle and adsorb, quality of water then passes through the inside that the sampling tube got into the sampling box, after the sample is accomplished take off the sampling box can, replace artifical manual sample, improved quality of water sampling efficiency.
2. The utility model discloses a showy gasbag of negative pressure box both sides can make the integrated device float on the surface of water, and corotation and the reversal of rethread paddle can drive advancing or retreating of whole sampling device, can adjust the sample position, have improved the flexibility of sample.
3. The utility model discloses an inside filter screen of filter disc is just strained the quality of water that gets into the sampling box, gets rid of the inside large granule impurity of quality of water, avoids the jam of sampling tube, guarantees sampling device's safe operation.
Drawings
Fig. 1 is a schematic structural view of a sampling device for water quality detection of the present invention;
FIG. 2 is a front view of a sampling device for water quality detection according to the present invention;
fig. 3 is a schematic structural view of the filter disc of the present invention;
fig. 4 is a partial enlarged view of the region a of the present invention.
In the figure: 1. a fixing box; 2. a turbine case; 3. a first transmission case; 4. a screw rod; 5. a guide bar; 6. a slider; 7. a negative pressure box; 8. a negative pressure suction nozzle; 9. a sampling box; 10. an opening; 11. a sampling tube; 12. a filter disc; 13. filtering with a screen; 14. a floating airbag; 15. a second transmission case; 16. a paddle; 17. a piston rod; 18. a reflux valve.
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. 1-4, the present invention provides an embodiment: a sampling device for water quality detection comprises a fixed box 1, wherein a turbine box 2 is installed at one end of the fixed box 1, a first transmission box 3 is installed at the upper end of the turbine box 2, a lead screw 4 is installed at one end of the turbine box 2, the lead screw 4 is positioned in the fixed box 1, a guide rod 5 is installed above the lead screw 4, slide blocks 6 are installed outside the lead screw 4 and the guide rod 5, the lead screw 4 and the guide rod 5 penetrate through the slide blocks 6, two ends of the guide rod 5 are fixedly connected with the fixed box 1, one end of the lead screw 4 is connected with the turbine box 2 through a coupler, the other end of the lead screw 4 is connected with the fixed box 1 through a bearing, a negative pressure box 7 is installed at the lower end of the fixed box 1, a piston rod 17 is arranged in the negative pressure box 7, the piston rod 17 is fixedly connected with the slide blocks 6, a negative pressure suction nozzle 8 is arranged at one side of the lower end of the, the upper end of sampling box 9 is provided with opening 10, sampling tube 11 is installed to the lower extreme of sampling box 9, and the lower extreme of fixed box 1 and one side of negative pressure box 7 upper end all are provided with the spout, the inside motor work of first transmission case 3 drives lead screw 4 through turbine case 2 turbine transmission and rotates, make slider 6 slide along guide bar 5, thereby drive piston rod 17 horizontal slip, make negative pressure box 7 produce the negative pressure, carry out the negative pressure through negative pressure suction nozzle 8 and adsorb, water quality then passes through the inside that sampling tube 11 got into sampling box 9, replace artifical manual sampling, the externally mounted of sampling tube 11 has reflux valve 18, prevent water quality countercurrent.
Further, filter disc 12 is installed to the lower extreme of sampling tube 11, and the inside of filter disc 12 is provided with filter screen 13, and filter disc 12 inside filter screen 13 is just strained the quality of water that gets into sampling box 9, gets rid of the inside large granule impurity of quality of water, avoids the jam of sampling tube 11, guarantees sampling device's safe operation.
Furthermore, floating airbags 14 are arranged at the front end and the rear end of the negative pressure box 7, a second transmission case 15 is arranged on the other side of the lower end of the negative pressure box 7, a paddle 16 is arranged at one end of the second transmission case 15, the whole device can float on the water surface through the floating airbags 14 on the two sides of the negative pressure box 7, the integral sampling device can be driven to move forwards or backwards through forward rotation and reverse rotation of the paddle 16, the sampling position can be adjusted, and the sampling device is placed in a water quality sampling area.
Furthermore, the fixed box 1 is connected with the negative pressure box 7 in a welding mode, the air tightness and the water tightness of the welding connection are good, and the structural rigidity is high.
Further, opening 10 and 8 threaded connection of negative pressure suction nozzle can take off sample box 9 alone after the sample is accomplished, can take out the inside quality of water of sample box 9 through opening 10.
Further, the sliding block 6 is connected with the guide rod 5 in a sliding mode, the piston rod 17 is connected with the negative pressure box 7 in a sliding mode, and when the sliding block 6 slides along the guide rod 5, the piston rod 17 can be driven to horizontally slide, so that the negative pressure box 7 generates negative pressure.
The working principle is as follows: when in use, the integral sampling device is placed on the water surface, the integral sampling device can float on the water surface through the floating air bags 14 at the two sides of the negative pressure box 7, the integral sampling device can be driven to move forwards or backwards through the forward rotation and the reverse rotation of the paddle 16, the sampling position can be adjusted and placed in a water quality sampling area, the motor in the first transmission box 3 works and drives the screw rod 4 to rotate through the turbine transmission of the turbine box 2, the slide block 6 slides along the guide rod 5, the piston rod 17 is driven to slide horizontally, the negative pressure box 7 generates negative pressure, negative pressure adsorption is carried out through the negative pressure suction nozzle 8, water quality enters the sampling box 9 through the sampling pipe 11, before the water quality enters the sampling box 9, the filter screen 13 in the filter disc 12 carries out primary filtration on the water quality entering the sampling box 9, large-particle impurities in the water quality are removed, the blockage of the sampling pipe 11 is avoided, and the safe operation of, because the opening 10 is in threaded connection with the negative pressure suction nozzle 8, the sampling box 9 can be taken down independently after sampling is finished, the backflow valve 18 prevents water from flowing backwards, and the water inside the sampling box 9 can be taken out through the opening 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, includes fixed box (1), its characterized in that: the worm gear box (2) is installed at one end of the fixed box (1), the first transmission box (3) is installed at the upper end of the worm gear box (2), the lead screw (4) is installed at one end of the worm gear box (2), the lead screw (4) is located inside the fixed box (1), the guide rod (5) is installed above the lead screw (4), the sliding block (6) is installed outside the lead screw (4) and the guide rod (5), the lead screw (4) and the guide rod (5) penetrate through the sliding block (6), both ends of the guide rod (5) are fixedly connected with the fixed box (1), one end of the lead screw (4) is connected with the worm gear box (2) through a coupler, the other end of the lead screw (4) is connected with the fixed box (1) through a bearing, the negative pressure box (7) is installed at the lower end of the fixed box (1), and the piston rod (17) is arranged inside the negative pressure box (7), and piston rod (17) and slider (6) fixed connection, one side of negative pressure box (7) lower extreme is provided with negative pressure suction nozzle (8), sample box (9) are installed to the below of negative pressure box (7), the upper end of sample box (9) is provided with opening (10), sampling tube (11) are installed to the lower extreme of sample box (9), and one side of the lower extreme of fixed box (1) and negative pressure box (7) upper end all is provided with the spout, the externally mounted of sampling tube (11) has reflux valve (18).
2. The sampling device for water quality testing according to claim 1, characterized in that: the lower extreme of sampling tube (11) is installed filter disc (12), the inside of filter disc (12) is provided with filter screen (13).
3. The sampling device for water quality testing according to claim 1, characterized in that: both ends all are provided with around negative pressure box (7) and float gasbag (14), second transmission case (15) are installed to the opposite side of negative pressure box (7) lower extreme, paddle (16) are installed to the one end of second transmission case (15).
4. The sampling device for water quality testing according to claim 1, characterized in that: the fixed box (1) is connected with the negative pressure box (7) in a welding mode.
5. The sampling device for water quality testing according to claim 1, characterized in that: the opening (10) is in threaded connection with the negative pressure suction nozzle (8).
6. The sampling device for water quality testing according to claim 1, characterized in that: the sliding block (6) is connected with the guide rod (5) in a sliding mode, and the piston rod (17) is connected with the negative pressure box (7) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881527.0U CN212082966U (en) | 2020-05-24 | 2020-05-24 | Sampling device for water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881527.0U CN212082966U (en) | 2020-05-24 | 2020-05-24 | Sampling device for water quality testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082966U true CN212082966U (en) | 2020-12-04 |
Family
ID=73567391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020881527.0U Expired - Fee Related CN212082966U (en) | 2020-05-24 | 2020-05-24 | Sampling device for water quality testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486376A (en) * | 2022-01-25 | 2022-05-13 | 北京汇能天下科技发展有限公司 | Detection device for online water quality monitoring engineering |
-
2020
- 2020-05-24 CN CN202020881527.0U patent/CN212082966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486376A (en) * | 2022-01-25 | 2022-05-13 | 北京汇能天下科技发展有限公司 | Detection device for online water quality monitoring engineering |
| CN114486376B (en) * | 2022-01-25 | 2024-02-27 | 北京汇能天下科技发展有限公司 | Detection device for online water quality monitoring engineering |
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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: 20201204 |