CN215894104U - Water quality testing sampling system - Google Patents
Water quality testing sampling system Download PDFInfo
- Publication number
- CN215894104U CN215894104U CN202121638774.9U CN202121638774U CN215894104U CN 215894104 U CN215894104 U CN 215894104U CN 202121638774 U CN202121638774 U CN 202121638774U CN 215894104 U CN215894104 U CN 215894104U
- Authority
- CN
- China
- Prior art keywords
- water
- sampling
- probe rod
- lifting adjusting
- sampling box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality detection sampling system, which comprises a controller, a probe rod, a floating body, a lifting adjusting unit, a sampling box, an air inlet and outlet electric valve, a vacuum pumping pump, a water inlet and outlet electric valve and a water depth sensor, wherein the probe rod is arranged on the controller; the probe rod is inserted into water to be sampled and provides buoyancy support through the floating body to keep a vertical posture; the sampling boxes are arranged on the probe rods through the lifting adjusting units, and the water depth positions of the sampling boxes can be adjusted through the corresponding lifting adjusting units; the vacuum pump pumps air to make the interior of the vacuum pump in a negative pressure or vacuum state; the sampling box measures the water depth position through the water depth sensor. The water quality detection sampling system provided by the utility model can finish water quality sampling at different water depths at one time, and improves the sampling efficiency.
Description
Technical Field
The utility model belongs to the technical field of water quality detection sampling, and particularly relates to a water quality detection sampling system.
Background
Water quality sampling is a key step of water quality detection, and sampling factors directly influence a water quality detection result. The existing water quality sampling equipment can not complete one-time sampling of different water depths simultaneously, needs to perform water depth position adjustment sampling for multiple times, and adopts the same sampling container, so that residual sample water can be mixed into sample water sampled next time to cause water quality detection errors. In order to solve the problems, the utility model designs a water quality detection sampling system which can finish water quality sampling at different water depths at one time, and improve the sampling efficiency and the water quality detection accuracy.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides a water quality detection sampling system which can finish water quality sampling at different water depths at one time and improve the sampling efficiency.
The technical scheme is as follows: in order to achieve the purpose, the water quality detection sampling system comprises a controller, a probe rod, a floating body, a lifting adjusting unit, a sampling box, an air inlet and outlet electric valve, a vacuum pump, an water inlet and outlet electric valve and a water depth sensor, wherein the probe rod is arranged on the controller;
the probe rod is a straight rod, the floating body is arranged at the position, close to the top end handle, of the probe rod, and the probe rod is inserted into water to be sampled and provides buoyancy support through the floating body to keep a vertical posture;
the lifting adjusting units correspond to the sampling boxes one by one, the sampling boxes are arranged on the probe rod through the corresponding lifting adjusting units, the probe rod is provided with a plurality of sampling boxes distributed in the direction of extension degree, and each sampling box can adjust the water depth position through the corresponding lifting adjusting unit;
the top of the sampling box is provided with an air port, the bottom of the sampling box is provided with a water port, the air port is butted with the vacuum pumping pump through an air inlet and outlet electric valve, the water port is butted with the water inlet and outlet electric valve, and the sampling box can be pumped by the vacuum pumping pump to enable the interior of the sampling box to be in a negative pressure or vacuum state;
each sampling box is correspondingly provided with one water depth sensor, and the sampling box measures the position of the water depth through the water depth sensor;
the lifting adjusting unit, the air inlet and outlet electric valve, the vacuum pumping pump and the water inlet and outlet electric valve are all controlled by the controller, and a signal sending end of the water depth sensor is in signal transmission connection with a signal receiving end of the controller.
Furthermore, the water depth sensor is installed at the bottom of the sampling box and is as high as the water inlet and outlet electric valve on the same sampling box.
Furthermore, the lifting adjusting unit comprises a slide rail and a rack which are symmetrical about the probe rod and are axially arranged, a bracket connected to the slide rail and a gear which is connected to the bracket through a servo motor and is meshed with the rack; the sampling box is arranged on the bracket.
Furthermore, the lifting adjusting unit further comprises a bolt, the side face of the probe rod is machined and cut off from the positions where the slide rail and the rack are installed to form an installation position, and the slide rail and the rack are respectively embedded into the corresponding installation positions and fastened through the bolt penetrating through the probe rod.
Furthermore, the position of the probe rod corresponding to the handle is wrapped by an anti-skid rubber pad.
Furthermore, the floating body is a sealed box body or a solid structure body capable of floating on the water surface.
Has the advantages that: the water quality detection sampling system has the beneficial effects that: the utility model can finish water quality sampling of different water depths at one time, greatly improves sampling efficiency, prevents sample water of different water depths from mixing with each other to cause water quality detection errors, greatly improves water quality detection accuracy, is convenient to use integrally, and is suitable for large-scale popularization.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figure 1, the water quality detection sampling system comprises a controller 1, a probe rod 2, a floating body 3, a lifting adjusting unit 4, a sampling box 5, an air inlet and outlet electric valve 6, a vacuum pump 7, an water inlet and outlet electric valve 8 and a water depth sensor 9; the probe rod 2 is a straight rod, the floating body 3 is arranged at the position, close to the top end handle 11, of the probe rod 2, the probe rod 2 is inserted into water to be sampled, and buoyancy support is provided through the floating body 3 to keep a vertical posture; the lifting adjusting units 4 correspond to the sampling boxes 5 one by one, the sampling boxes 5 are arranged on the probe rod 2 through the corresponding lifting adjusting units 4, the probe rod 2 is provided with a plurality of sampling boxes 5 distributed in the direction of extension, and each sampling box 5 can adjust the position of the water depth through the corresponding lifting adjusting unit 4; the top of the sampling box 5 is provided with an air port, the bottom of the sampling box is provided with a water port, the air port is in butt joint with the vacuum pumping pump 7 through an air inlet and outlet electric valve 6, the water port is in butt joint with the water inlet and outlet electric valve 8, and the sampling box 5 can be pumped through the vacuum pumping pump 7 to enable the interior of the sampling box to be in a negative pressure or vacuum state; each sampling box 5 is correspondingly provided with one water depth sensor 9, and the sampling box 5 measures the position of the water depth through the water depth sensor 9; the lifting adjusting unit 4, the air inlet and outlet electric valve 6, the vacuum pumping pump 7 and the water inlet and outlet electric valve 8 are all controlled by the controller 1, and a signal sending end of the water depth sensor 9 is in signal transmission connection with a signal receiving end of the controller 1. The utility model can finish water quality sampling of different water depths at one time, greatly improves sampling efficiency, prevents sample water of different water depths from mixing with each other to cause water quality detection errors, greatly improves water quality detection accuracy, is convenient to use integrally, and is suitable for large-scale popularization.
It should be noted that the sampling position actually corresponds to the water depth position of the water inlet and outlet electric valve 8, and the water depth sensor 9 is installed at the bottom of the sampling box 5 and is as high as the water inlet and outlet electric valve 8 on the same sampling box 5, so as to improve the water depth measurement accuracy.
The lifting adjusting unit 4 comprises a slide rail 42 and a rack 43 which are symmetrical and axially arranged about the probe rod 2, and further comprises a bracket 41 connected to the slide rail 42 and a gear 44 which is connected to the bracket 41 through a servo motor 45 and is meshed with the rack 43; the sampling box 5 is arranged on a support 41. More specifically, the lifting adjusting unit 4 further includes a bolt 46, the side surface of the probe rod 2 is machined and cut off at positions corresponding to the installation positions of the slide rail 42 and the rack 43 to form the installation position 10, and the slide rail 42 and the rack 43 are respectively embedded into the corresponding installation positions 10 and are connected and fastened through the bolt 46 penetrating through the probe rod 2. The lifting adjusting unit 4 has simple structure, saves cost and is stable and convenient to control.
The position of the probe rod 2 corresponding to the handle 11 is wrapped by an anti-skid rubber pad, so that the comfort level is improved and the anti-skid effect is realized.
In the present invention, the floating body 3 is a sealed tank or a solid structure that can float on the water surface.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. A water quality testing sampling system which characterized in that: comprises a controller (1), a probe rod (2), a floating body (3), a lifting adjusting unit (4), a sampling box (5), an air inlet and outlet electric valve (6), a vacuum pumping pump (7), a water inlet and outlet electric valve (8) and a water depth sensor (9);
the probe rod (2) is a straight rod, the floating body (3) is arranged at the position, close to the top end handle (11), of the probe rod (2), and the probe rod (2) is inserted into water to be sampled and provides buoyancy support through the floating body (3) to keep a vertical posture;
the lifting adjusting units (4) correspond to the sampling boxes (5) one by one, the sampling boxes (5) are arranged on the probe rod (2) through the corresponding lifting adjusting units (4), the probe rod (2) is provided with a plurality of sampling boxes (5) distributed in the direction of extension degree, and each sampling box (5) can adjust the position of the water depth through the corresponding lifting adjusting unit (4);
the top of the sampling box (5) is provided with an air port, the bottom of the sampling box is provided with a water port, the air port is in butt joint with the vacuum pumping pump (7) through an air inlet and outlet electric valve (6), the water port is in butt joint with the water inlet and outlet electric valve (8), and the sampling box (5) can be pumped through the vacuum pumping pump (7) to enable the interior of the sampling box to be in a negative pressure or vacuum state;
each sampling box (5) is correspondingly provided with one water depth sensor (9), and the sampling box (5) measures the position of the water depth through the water depth sensor (9);
the lifting adjusting unit (4), the air inlet and outlet electric valve (6), the vacuum pumping pump (7) and the water inlet and outlet electric valve (8) are controlled by the controller (1), and a signal sending end of the water depth sensor (9) is in signal transmission connection with a signal receiving end of the controller (1).
2. The water quality detection sampling system of claim 1, wherein: the water depth sensor (9) is arranged at the bottom of the sampling box (5) and is as high as the water inlet and outlet electric valves (8) on the same sampling box (5).
3. The water quality detection sampling system of claim 1, wherein: the lifting adjusting unit (4) comprises a sliding rail (42) and a rack (43) which are symmetrical and axially arranged relative to the probe rod (2), and further comprises a bracket (41) connected to the sliding rail (42) and a gear (44) which is connected to the bracket (41) through a servo motor (45) and is meshed with the rack (43); the sampling box (5) is arranged on the bracket (41).
4. A water quality testing sampling system according to claim 3, characterized in that: the lifting adjusting unit (4) further comprises a bolt (46), the side face of the feeler lever (2) is machined and cut off to form an installation position (10) corresponding to the installation positions of the sliding rail (42) and the rack (43), and the sliding rail (42) and the rack (43) are respectively embedded into the corresponding installation position (10) and are connected and fastened through the bolt (46) penetrating through the feeler lever (2).
5. The water quality detection sampling system of claim 1, wherein: the position of the probe rod (2) corresponding to the handle (11) is wrapped with an anti-slip rubber pad.
6. The water quality detection sampling system of claim 1, wherein: the floating body (3) is a sealed box body or a solid structure body capable of floating on the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638774.9U CN215894104U (en) | 2021-07-19 | 2021-07-19 | Water quality testing sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638774.9U CN215894104U (en) | 2021-07-19 | 2021-07-19 | Water quality testing sampling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215894104U true CN215894104U (en) | 2022-02-22 |
Family
ID=80562227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121638774.9U Active CN215894104U (en) | 2021-07-19 | 2021-07-19 | Water quality testing sampling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215894104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114910307A (en) * | 2022-06-20 | 2022-08-16 | 中原环保股份有限公司 | Sewage treatment plant water sample access arrangement that intakes |
-
2021
- 2021-07-19 CN CN202121638774.9U patent/CN215894104U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114910307A (en) * | 2022-06-20 | 2022-08-16 | 中原环保股份有限公司 | Sewage treatment plant water sample access arrangement that intakes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021174449A1 (en) | Water quality sampling device for environmental protection technology development | |
| CN101865810B (en) | Test method for determining unsaturated soil water characteristic parameters | |
| CN202330232U (en) | Device for testing permeability coefficient of pervious concrete | |
| CN215894104U (en) | Water quality testing sampling system | |
| CN103033562B (en) | Automatic ultrasonic detection equipment for weld defects of connecting pipe and safe end of pressure vessel of nuclear power station | |
| CN204101357U (en) | Heating desorption tank | |
| CN201215484Y (en) | Height distance instrument for communicating tube equipped with ruler | |
| CN110631984A (en) | Concrete sulfate soaks test device | |
| CN208254590U (en) | A kind of measuring system for stirring liquid level for ship water tank | |
| CN204269640U (en) | A kind of seawater detects and collecting device | |
| CN112781930A (en) | Intelligent sampling device based on industrial Internet and 5G and use system thereof | |
| CN217980682U (en) | Air tightness detection device | |
| CN212568100U (en) | Water quality layered sampling mechanism | |
| CN114964637A (en) | Water meter sealing performance intelligent detection device | |
| CN204188219U (en) | A kind of two test tube liquid level gauge | |
| CN210570886U (en) | Metering detection device for liquid taking metering | |
| CN219870461U (en) | Sampling device for detecting acidic industrial wastewater | |
| CN203502320U (en) | Combined determinator for water permeation coefficient and water absorption rate of water-permeable brick | |
| CN220356895U (en) | Variable water head permeation experiment device | |
| CN218211803U (en) | Municipal administration water supply and drainage pipeline leakproofness detection device | |
| CN105277251A (en) | Liquid level meter with double measuring pipes | |
| CN219161413U (en) | Calibrating device for liquid level meter | |
| CN212844841U (en) | Be used for small watershed river runoff silt automatic measuring device | |
| CN218239246U (en) | Oil tank sealing performance detection device | |
| CN218629119U (en) | Automatic layering sampling device for automatic water quality monitoring station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250000 east side of the second floor of workshop 2, No. 5488, Hehua Road, Lingang street, high tech Zone, Jinan City, Shandong Province Patentee after: Yiming Testing Technology Service (Jinan) Co.,Ltd. Address before: 250000 east side of the second floor of workshop 2, No. 5488, Hehua Road, Lingang street, high tech Zone, Jinan City, Shandong Province Patentee before: SHANDONG TAINUO DETECTION TECHNOLOGY Co.,Ltd. |