CN219065002U - Water quality detection sampling equipment - Google Patents
Water quality detection sampling equipment Download PDFInfo
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- CN219065002U CN219065002U CN202320948914.5U CN202320948914U CN219065002U CN 219065002 U CN219065002 U CN 219065002U CN 202320948914 U CN202320948914 U CN 202320948914U CN 219065002 U CN219065002 U CN 219065002U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model relates to the technical field of water quality detection sampling, in particular to water quality detection sampling equipment, which comprises a first shell, an air pump, two sampling pieces and a water quality detection device, wherein the air pump is arranged in the first shell and is close to the top; the adjusting piece is arranged on the outer side of the first shell and close to the sampling piece and is used for closing a sampling port of the sampling piece; in the using process, the open end of the water inlet pipe is opened through the adjusting piece after being placed at a proper position, and the open end of the water inlet pipe is closed through the adjusting piece after sampling is completed, so that the problem that a water sample in the sampling device is mixed with sewage near a sampling port above the sampling position in the process of lifting the sampling device out of the water surface is solved, and the accuracy of a sampling result is ensured.
Description
Technical Field
The utility model relates to the technical field of water quality detection sampling, in particular to water quality detection sampling equipment.
Background
At present, a large amount of sewage is often generated in various fields of construction, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like, the sewage needs to be purified before being discharged so as to meet the water quality requirement of the discharge, the water in a sewage pool needs to be sampled and detected before the sewage is purified, the content of pollutants is measured, and then corresponding purifying measures are adopted;
when the existing sampling device is used for sampling sewage with a certain depth, after sampling, in the process of lifting the sampling device away from the water surface, the water sample in the sampling device is easy to mix with the sewage near the sampling port above the sampling position, and the sampling result is disturbed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides water quality detection sampling equipment, which can effectively solve the problem of inaccurate sampling result of the sampling equipment in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides water quality detection sampling equipment, which comprises a first shell, an air pump, two sampling pieces and a water quality detection device, wherein the air pump is arranged in the first shell and is close to the top;
the adjusting piece is arranged on the outer side of the first shell and close to the sampling piece and is used for closing a sampling port of the sampling piece;
the sampling part comprises two liquid storage tanks which are sequentially arranged in the first shell from top to bottom and are close to the lower part of the air pump, the inner bottom surface of each liquid storage tank is elastically connected with a first extrusion plate through a spring rod, the top surface of each first extrusion plate is close to the middle part and is connected with a first corrugated pipe, one end of each first corrugated pipe, which is far away from each first extrusion plate, is connected with a connecting pipe, and one end of each connecting pipe, which is far away from each first corrugated pipe, extends to a position close to the air pump in the first shell and is connected with the output end of the air pump; the inner surface of the liquid storage tank is close to the upper part of the first extrusion plate and is connected with a water inlet pipe in a penetrating way.
Further, the side of the first shell is close to the position of the water inlet pipe and is connected with a movable block in a sliding mode, the inner side of the movable block is fixedly connected with a first magnet, the outer side of the first shell is connected with a second magnet, the movable block is magnetically connected with the first shell through the first magnet and the second magnet, and one end, far away from the liquid storage tank, of the water inlet pipe is connected with the movable block in a penetrating mode.
Further, a fixing rod penetrates through the side face of the movable block and is connected with the side face of the movable block in a threaded mode, and one end of the fixing rod penetrates through the first magnet and extends to a position close to the second magnet.
Further, the adjusting piece is including the spread groove that sets up in the inside of movable block and be close to the position of inlet tube, fixed connection is close to the first link plate in the middle part in the spread groove medial surface, fixed connection is in the second casing that first link plate top surface is close to the middle part, rotate the bull stick of connecting in second casing bottom surface, threaded connection is in the second stripper plate of bull stick side, threaded connection extends to the second link plate that is close to first link plate lower part side in second casing lower part, run through the connecting hole of seting up in first link plate, second link plate side, run through the second bellows that is close to second stripper plate lower part in second casing side and run through the blast pipe of connecting in the connecting pipe side, the one end that second bellows kept away from the second casing extends to the position that is close to the connecting pipe in proper order in movable block, the inside of first casing, and with its run through connection, elastic connection between second stripper plate and the second casing bottom surface, support each other tightly between first link plate and the second link plate, the connecting hole on first link plate and the second link plate intersects the setting, the one end that the connecting pipe was kept away from to the outside of first control valve includes to the outside of first casing.
Further, a filter screen is connected to the top surface of the movable block close to the connecting groove.
Further, the upper end of the rotating rod sequentially penetrates through the second shell and the filter screen to extend to the top surface of the filter screen, and a scraping plate is connected with the rotating rod.
Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:
in the using process, the open end of the water inlet pipe is opened through the adjusting piece after being placed at a proper position, and the open end of the water inlet pipe is closed through the adjusting piece after sampling is completed, so that the problem that a water sample in the sampling device is mixed with sewage near a sampling port above the sampling position in the process of lifting the sampling device out of the water surface is solved, and the accuracy of a sampling result is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the complete structure of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a part of the structure of the movable block according to the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
Reference numerals in the drawings represent respectively: 1. a first housing; 2. an air pump; 3. a connection hole; 4. a liquid storage tank; 5. a spring rod; 6. a first pressing plate; 7. a connecting pipe; 8. a first bellows; 9. a water inlet pipe; 10. a movable block; 11. a first magnet; 12. a second magnet; 13. a fixed rod; 14. a second bellows; 15. a connecting groove; 16. a first communication plate; 17. a second communication plate; 18. a second housing; 19. a rotating rod; 20. a second pressing plate; 21. a filter screen; 22. a scraper; 23. and an exhaust pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Referring to fig. 1 to 4, embodiments: the water quality detection sampling device comprises a first shell 1, an air pump 2 arranged in the first shell 1 and close to the top, and two sampling pieces which are sequentially arranged in the first shell 1 from top to bottom and close to the lower part of the air pump 2, wherein the sampling pieces are used for sampling;
the adjusting piece is arranged on the outer side of the first shell 1 and close to the sampling piece and is used for closing a sampling port of the sampling piece;
the sampling piece comprises two liquid storage tanks 4 which are sequentially arranged in the first shell 1 from top to bottom and are close to the lower part of the air pump 2, the inner bottom surface of each liquid storage tank 4 is elastically connected with a first extrusion plate 6 through a spring rod 5, the top surface of each first extrusion plate 6 is close to the middle part and is connected with a first corrugated pipe 8, one end, far away from the first extrusion plate 6, of each first corrugated pipe 8 is connected with a connecting pipe 7, and one end, far away from the first corrugated pipe 8, of each connecting pipe 7 extends to a position close to the air pump 2 in the first shell 1 and is connected with the output end of the air pump 2; the inner surface of the liquid storage tank 4 is in penetrating connection with a water inlet pipe 9 near the upper part of the first extrusion plate 6;
the side surface of the first shell 1 is close to the position of the water inlet pipe 9 and is connected with a movable block 10 in a sliding manner, the inner side surface of the movable block 10 is fixedly connected with a first magnet 11, the outer side surface of the first shell 1 is connected with a second magnet 12, the movable block 10 is magnetically connected with the first shell 1 through the first magnet 11 and the second magnet 12, and one end, far away from the liquid storage tank 4, of the water inlet pipe 9 is connected with the movable block 10 in a penetrating manner;
the side surface of the movable block 10 is connected with a fixed rod 13 through threads, and one end of the fixed rod 13 penetrates through the first magnet 11 to extend to a position close to the second magnet 12;
when water sampling is needed, firstly, the magnetic force of the first magnet 11 and the second magnet 12 between the movable block 10 and the first shell 1 is overcome by manpower to adjust the movable block 10 to a required position, namely, the opening ends of the water inlet pipes 9 are adjusted to the required position, and the operation is repeated until the opening ends of the two water inlet pipes 9 are adjusted to the required position, so that water with various depths can be sampled at the same time, and the working effect of the sampling is improved;
the adjusting piece comprises a connecting groove 15 formed in the movable block 10 and close to the position of the water inlet pipe 9, a first connecting plate 16 fixedly connected to the inner side surface of the connecting groove 15 and close to the middle, a second shell 18 fixedly connected to the top surface of the first connecting plate 16 and close to the middle, a rotating rod 19 rotatably connected to the bottom surface of the second shell 18, a second extrusion plate 20 screwed on the side surface of the rotating rod 19, a second connecting plate 17 screwed on the lower part of the second shell 18 and extending to the side surface close to the lower part of the first connecting plate 16, a connecting hole 3 penetrating through the connecting holes 3 formed in the side surfaces of the first connecting plate 16 and the second connecting plate 17, a second corrugated pipe 14 penetrating through the side surface of the second shell 18 and close to the lower part of the second extrusion plate 20, and an exhaust pipe 23 penetrating through the side surface of the connecting pipe 7, wherein one end of the second corrugated pipe 14 far from the second shell 18 sequentially extends to the position close to the connecting pipe 7 in the movable block 10 and is penetrated and connected with the inner side surface of the first shell 1, the second extrusion plate 20 is elastically connected between the bottom surface of the second shell 18 and the second shell 18, the first connecting plate 16 and the second connecting plate 17 are mutually abutted against the connecting hole 3, the first connecting plate 16 and the second connecting plate 17 is tightly contacted with the first connecting plate 17, and the exhaust pipe 23 is far from the outer end of the connecting pipe 7 is far from the outer side of the connecting pipe 1, and the connecting valve 23 is arranged;
further, after the positions of the two water inlet pipes 9 are adjusted, the first shell 1 is placed into water to be sampled, after the placement is completed, the air pump 2 is opened, at this time, air generated at the output end of the air pump 2 enters into the second shell 18 through the connecting pipe 7 and the second corrugated pipe 14 to extrude the second extruding plate 20, the extruding force enables the second extruding plate 20 to overcome the elastic force between the second extruding plate and the bottom of the second shell 18 and move towards the direction away from the bottom surface of the second shell 18 on the side surface of the rotating rod 19, due to the fact that the second extruding plate 20 is in threaded connection with the rotating rod 19, and the gap between the threaded grooves is larger, when the second extruding plate 20 moves on the side surface of the rotating rod 19, the second extruding plate 20 drives the rotating rod 19 to rotate, due to the fact that the second communicating plate 17 is in threaded connection with the rotating rod 19, but the small threaded gap, the rotating rod 19 drives the second communicating plate 17 to move towards the direction away from the first communicating plate 16, so that the gap between the second communicating plate 17 and the first communicating plate 16 is generated, at this time, the water body can sequentially enter into the water storage tank 9 through the connecting hole 3 on the first communicating plate 16, the first communicating plate 16 and the second communicating plate 17;
when the upper part of the water inlet pipe 9 is in an opening state, gas in the connecting pipe 7 can enter the first corrugated pipe 8 to extrude the first extruding plate 6, so that the first extruding plate overcomes the elasticity of the spring rod 5 and moves in a direction away from the water inlet pipe 9, suction force is generated, external water is convenient to enter the liquid storage tank 4, and the working efficiency in the sampling process is further improved;
the top surface of the movable block 10 is connected with a filter screen 21 at a position close to the connecting groove 15;
the upper end of the rotating rod 19 sequentially penetrates through the second shell 18 and the filter screen 21 to extend to the top surface of the filter screen 21, and is connected with a scraping plate 22;
the filter screen 21 is arranged to prevent impurities such as aquatic weeds in the water body from entering the liquid storage tank 4, so that the quality of the water body entering the liquid storage tank 4 is affected; further, when the rotating rod 19 rotates, the scraping plate 22 is driven to rotate, and when the scraping plate 22 rotates, impurities filtered on the filter screen 21 can be cleaned, so that the problem that a filter opening of the filter screen 21 is blocked is solved;
when the water body sampling is completed, an operator closes the air pump 2, opens the control valve at the exhaust pipe 23 to release the air in the connecting pipe 7, at this time, the air extrusion force in the second shell 18 disappears, the elastic force between the second extrusion plate 20 and the second shell 18 drives the second extrusion plate 20 to return to the initial state, the rotating rod 19 drives the second communication plate 17 to be in the initial state, the first communication plate 16 and the second communication plate 17 are mutually abutted, the first communication plate 16 and the connecting hole 3 on the second communication plate 17 are alternately arranged, at this time, the opening end of the water inlet pipe 9 is in the closed state again, and it is worth noting that after the water enters the inside of the liquid storage tank 4, the gravity of the water body extrudes the spring rod 5 through the first extrusion plate 6 to be in the compressed state even if the air extrusion force in the first corrugated pipe 8 disappears, the first stripper plate 6 also can not get back to initial condition, after the open end of inlet tube 9 is in the closed condition, can take out first casing 1, the water body of the inside sample of reservoir 4 is taken out to the intake pipe on the rethread reservoir 4 side, after the water body was taken out, spring bar 5 resumes elastic deformation's elasticity and drives first stripper plate 6 and get back to initial condition, guarantee the normal clear of next sample work, and then through place the open end of inlet tube 9 to suitable position after, the open end of rethread regulating part makes inlet tube 9 be in the open condition, after the sample is accomplished, the mode that the open end of rethread regulating part makes inlet tube 9 be in the closed condition reduces the in-process of lifting up the sampling equipment off the surface of water, the problem that water sample in the sampling device mixes with the near sewage of sampling connection more than the sampling position, guarantee the accuracy of sampling result.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a water quality testing sampling equipment, includes first casing (1), sets up in inside air pump (2) that are close to the top of first casing (1), its characterized in that still includes:
two sampling pieces which are sequentially arranged in the first shell (1) from top to bottom and are close to the lower part of the air pump (2) are used for sampling;
the adjusting piece is arranged at the outer side of the first shell (1) and close to the sampling piece and is used for closing a sampling port of the sampling piece;
the sampling piece comprises two liquid storage tanks (4) which are sequentially arranged in the first shell (1) from top to bottom and are close to the lower part of the air pump (2), the inner bottom surface of each liquid storage tank (4) is elastically connected with a first extrusion plate (6) through a spring rod (5), the top surface of each first extrusion plate (6) is close to the middle part and is connected with a first corrugated pipe (8), one end of each first corrugated pipe (8) far away from each first extrusion plate (6) is connected with a connecting pipe (7), and one end of each connecting pipe (7) far away from each first corrugated pipe (8) extends to a position close to the air pump (2) in the first shell (1) and is connected with the output end of the air pump (2); the inner surface of the liquid storage tank (4) is close to the upper part of the first extrusion plate (6) and is connected with a water inlet pipe (9) in a penetrating way.
2. The water quality detection sampling device according to claim 1, wherein the side surface of the first shell (1) is close to the position of the water inlet pipe (9) and is slidably connected with the movable block (10), the inner side surface of the movable block (10) is fixedly connected with the first magnet (11), the outer side surface of the first shell (1) is connected with the second magnet (12), the movable block (10) is magnetically connected with the first shell (1) through the first magnet (11) and the second magnet (12), and one end, far away from the water storage tank (4), of the water inlet pipe (9) is in penetrating connection with the movable block (10).
3. A water quality testing sampling device according to claim 2, characterized in that the side of the movable block (10) is connected with a fixed rod (13) through a screw thread, and one end of the fixed rod (13) extends through the first magnet (11) to a position close to the second magnet (12).
4. The water quality testing sampling device according to claim 2, wherein the adjusting member comprises a connecting groove (15) which is arranged in the movable block (10) and is close to the water inlet pipe (9), a first connecting plate (16) which is fixedly connected with the inner side surface of the connecting groove (15) and is close to the middle, a second shell (18) which is fixedly connected with the top surface of the first connecting plate (16) and is close to the middle, a rotating rod (19) which is rotatably connected with the bottom surface of the second shell (18), a second extrusion plate (20) which is in threaded connection with the side surface of the rotating rod (19), a second connecting plate (17) which is in threaded connection with the lower part of the second shell (18) and extends to the side surface close to the lower part of the first connecting plate (16), a connecting hole (3) which is penetrated and arranged on the side surface of the first connecting plate (16) and the second connecting plate (17), a second corrugated pipe (14) which is penetrated and connected with the side surface of the second shell (18), a vent pipe (23) which is penetrated and connected with the side surface of the connecting pipe (7), the second corrugated pipe (14) is far from the bottom surface of the second shell (18) and extends between the movable block (10) and the first shell (7) and the second shell (18) in sequence, the first communication plate (16) and the second communication plate (17) are mutually abutted, the connection holes (3) on the first communication plate (16) and the second communication plate (17) are staggered, one end of the exhaust pipe (23) away from the connecting pipe (7) extends to the outside of the first shell (1), and the exhaust pipe (23) comprises a pipeline and a control valve.
5. The water quality detection sampling device according to claim 4, wherein a filter screen (21) is connected to the top surface of the movable block (10) at a position close to the connecting groove (15).
6. The water quality detection sampling device according to claim 5, wherein the upper end of the rotating rod (19) sequentially penetrates through the second shell (18) and the filter screen (21) to extend to the top surface of the filter screen (21), and is connected with a scraper (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948914.5U CN219065002U (en) | 2023-04-25 | 2023-04-25 | Water quality detection sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948914.5U CN219065002U (en) | 2023-04-25 | 2023-04-25 | Water quality detection sampling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219065002U true CN219065002U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320948914.5U Active CN219065002U (en) | 2023-04-25 | 2023-04-25 | Water quality detection sampling equipment |
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| CN (1) | CN219065002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250052A (en) * | 2023-10-17 | 2023-12-19 | 水研未来(北京)环境工程技术有限公司 | Sewage pretreatment sampling device |
-
2023
- 2023-04-25 CN CN202320948914.5U patent/CN219065002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250052A (en) * | 2023-10-17 | 2023-12-19 | 水研未来(北京)环境工程技术有限公司 | Sewage pretreatment sampling device |
| CN117250052B (en) * | 2023-10-17 | 2024-02-13 | 水研未来(北京)环境工程技术有限公司 | Sewage pretreatment sampling device |
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