CN219284737U - Waste water sampling device - Google Patents
Waste water sampling device Download PDFInfo
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- CN219284737U CN219284737U CN202320212661.5U CN202320212661U CN219284737U CN 219284737 U CN219284737 U CN 219284737U CN 202320212661 U CN202320212661 U CN 202320212661U CN 219284737 U CN219284737 U CN 219284737U
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- water inlet
- outer cup
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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 discloses a waste water sampling device which comprises a sampling main body, a water inlet and outlet structure connected with the sampling main body, a water inlet and outlet control structure connected with the sampling main body and an extension structure, wherein the sampling main body comprises a sampling outer cup body, a sampling inner cup body in threaded connection with the sampling outer cup body, and a handle fixedly connected to the outer side of the sampling outer cup body. The utility model can solve the defects existing in the prior art, has simple structure, convenient cleaning, better effect, wider application range and improved overall use effect and quality.
Description
Technical Field
The utility model relates to a waste water sampling device.
Background
The waste water refers to other useless water such as domestic sewage, industrial waste water and initial rain water flowing into a drainage pipe canal, and the like, and generally refers to water which cannot be recycled after being treated by a certain technology or cannot reach a certain standard in the first-stage pollution after being purified, when the waste water is detected, the waste water needs to be sampled by a special sampling device, the existing waste water sampling device is inconvenient to clean, the whole device is relatively laborious to clean, the sealing effect after the sampling is poor, and meanwhile, the waste water is inconvenient to sample when the waste water is at a lower position; the applicant proposes further improvement on the basis of the above, and designs a waste water sampling device so as to meet the demands of the existing market.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the waste water sampling device which is simple in structure, convenient to clean, better in effect, wider in application range and capable of improving the overall use effect and quality.
In order to solve the technical problems, the utility model provides the following technical scheme:
a wastewater sampling device, characterized in that: including the sample main part, with the business turn over water structure that the sample main part is connected, with business turn over water control structure and the extending structure that the sample main part is connected, the sample main part including the outer cup of sample, with the outer cup threaded connection's of sample cup in the sample cup, fixed connection be in the handle in the outer cup outside of sample.
According to the utility model, the sampling inner cup body is further optimized, the upper edge of the sampling inner cup body is provided with an outer bulge, two through holes corresponding to the water inlet and outlet structure, the joint of the inner wall and the bottom of the sampling inner cup body is arc-shaped, and the through holes are sleeved with sealing rings.
The utility model is further optimized, the upper edge is outwards protruded to be in an inverted U shape, a fixed sealing rubber ring corresponding to the sampling outer cup body is arranged, and external threads are arranged.
According to the utility model, the upper end of the sampling outer cup body is provided with a circular ring bulge, and the bottom of the sampling outer cup body is also provided with a circular ring bulge.
According to the utility model, the water inlet and outlet structure comprises a water inlet and a water outlet which penetrate through the sampling main body, the water inlet is connected with a water inlet one-way valve, the water outlet is connected with a water outlet one-way valve, the water inlet one-way valve is also connected with a water inlet nozzle, the water outlet one-way valve is connected with a water outlet nozzle, the water inlet is fixed with the sampling outer cup body and is connected with the sampling inner cup body, and the water outlet is fixed with the sampling outer cup body and is connected with the sampling inner cup body.
According to the utility model, the water inlet and outlet control structure comprises a cover body in threaded connection with the sampling inner cup body, a sampling control rod penetrating through the cover body, and a piston fixedly connected with the sampling control rod, wherein the piston is further provided with a rubber sealing ring, the center of the cover body is provided with a through hole for the movement of the sampling control rod, and a spring buckle structure is arranged between the through hole and the sampling control rod.
The utility model is further optimized, and the spring buckle structure comprises spring bulges arranged on the through holes and a plurality of groups of corresponding spring grooves arranged on the sampling control rod.
The utility model is further optimized, and the extension structure comprises an annular bulge arranged on the sampling outer cup body, a thread bulge arranged on the water inlet and outlet control structure and an extension rod.
According to the utility model, the annular protrusion is internally provided with a thread, the threaded protrusion is internally provided with a thread, and the extension rod is provided with an external thread, and the size and the diameter of the extension rod correspond to those of the annular protrusion and the threaded protrusion.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model relates to a waste water sampling device, which comprises a sampling inner cup body and a sampling outer cup body, wherein the sampling inner cup body can be separated from the sampling outer cup body, the sampling inner cup body is only required to be taken out during cleaning, the joint of the inner wall and the bottom of the sampling inner cup body is arc-shaped, the cleaning is convenient, the effect is better, a spring buckle structure is arranged in a water inlet and outlet control structure, the water is not easy to flow out during the transportation of the sampling, and an extension structure is arranged, so that workers can take water samples with lower positions at higher positions, the application range is wider, and the integral use quality and effect are improved.
Therefore, the utility model can solve the defects in the prior art, has simple structure, convenient cleaning, better effect, wider application range and improved overall use effect and quality.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of circle A in FIG. 1;
fig. 3 is an enlarged view of circle B in fig. 1.
In the figure: 11. sampling the outer cup body; 12. sampling the inner cup body; 13. a grip; 14; the upper edge is externally protruded; 15. a seal ring; 16. fixing a sealing rubber ring; 17. an annular protrusion; 18. a circular ring bulge; 19. a through hole; 21. a water inlet; 22. a water outlet; 23. a water inlet one-way valve; 24. a water outlet one-way valve; 25. a water inlet nozzle; 26. a water outlet nozzle; 31. a cover body; 32. a sampling control lever; 33. a piston; 34. a rubber seal ring; 35. perforating; 36. a spring projection; 37. a spring groove; 41. an annular protrusion; 42. a threaded boss; 43. and an extension rod.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
As shown in fig. 1 to 3, the present utility model is a wastewater sampling device, characterized in that: including the sample main part, with the business turn over water structure that the sample main part is connected, with business turn over water control structure and the extending structure that the sample main part is connected, the sample main part include the outer cup of sample 11, with the outer cup of sample 11 threaded connection's in the sample cup 12, fixed connection be in the handle 13 in the outer cup of sample 11. The detachable sampling main body comprises the sampling inner cup body 12 and the sampling outer cup body 11, the sampling inner cup body 12 can be separated from the sampling outer cup body 11, the sampling inner cup body 12 is only required to be taken out during cleaning, the joint of the inner wall and the bottom of the sampling inner cup body 12 is arc-shaped, cleaning is convenient, the effect is better, a spring buckle structure is arranged in the water inlet and outlet control structure, the sampling is not easy to flow out during transportation, an extension structure is arranged, workers can take water samples with lower positions at higher positions, the application range is wider, and the integral use quality and effect are improved.
In the utility model, the sampling inner cup body 12 is provided with an upper edge outer bulge 14 and two through holes 19 corresponding to a water inlet and outlet structure, the joint of the inner wall and the bottom of the sampling inner cup body 12 is arc-shaped, and the through holes 19 are sleeved with sealing rings 15. The size of the through hole 19 corresponds to the water inlet 21 and the water outlet 22 of the water inlet and outlet structure, and the through hole 19 is provided with the sealing ring 15, so that on one hand, the inner sampling cup body 12 is convenient to assemble and disassemble, and on the other hand, the inner sampling cup body is ensured to have good sealing performance with the water inlet and outlet structure after being installed, and no water leakage occurs; and the inner wall and the bottom junction of cup set up for the arc in the appearance, make things convenient for the staff to clear up cup 12 in the sample, clean effectual, raise the efficiency.
In the utility model, the upper edge outer bulge 14 is arranged in an inverted U shape, is provided with a fixed sealing rubber ring 16 corresponding to the sampling outer cup 11, and is provided with external threads. According to the utility model, the upper edge outer bulge 14 is arranged in an inverted U shape, the fixed sealing rubber ring 16 is arranged in the inner part of the outer sampling cup body, and the upper edge outer bulge is matched with the annular bulge 18 arranged at the upper end of the outer sampling cup body 11, so that the inner sampling cup body 12 and the outer sampling cup body 11 are fixedly connected in a buckling manner, and the annular bulge 18 of the outer sampling cup body 11 is buckled into the fixed sealing rubber ring 16, so that the outer sampling cup has a good fixing effect and is convenient to assemble and disassemble.
In the utility model, the upper end of the sampling outer cup 11 is provided with a circular boss 18, and the bottom of the sampling outer cup 11 is also provided with a circular boss 17. The annular protrusion 17 is arranged at the bottom of the sampling outer cup 11, so that the water inlet and outlet structure can be protected, the water inlet and outlet structure can not be bumped during placement, on the other hand, the sampling outer cup can be placed conveniently, is not influenced by the water inlet and outlet structure, can be placed in a plane directly, is convenient to use, and has a wider application range.
In the utility model, the water inlet and outlet structure comprises a water inlet 21 and a water outlet 22 which penetrate through the sampling main body, wherein the water inlet 21 is connected with a water inlet one-way valve 23, the water outlet 22 is connected with a water outlet one-way valve 24, the water inlet one-way valve 23 is also connected with a water inlet nozzle 25, the water outlet one-way valve 24 is connected with a water outlet nozzle 26, the water inlet 21 is fixed with the sampling outer cup 11 and is connected with the sampling inner cup 12, and the water outlet 22 is fixed with the sampling outer cup 11 and is connected with the sampling inner cup 12. According to the utility model, the water inlet 21 and the water outlet 22 are arranged below the sampling main body, so that the sampling and the lofting are more convenient, and meanwhile, the water inlet check valve 23 and the water outlet check valve 24 are respectively arranged, so that the water inlet and the water outlet are not disturbed, and the use is convenient.
In the utility model, the water inlet and outlet control structure comprises a cover body 31 in threaded connection with the sampling inner cup body 12, a sampling control rod 32 penetrating through the cover body 31, and a piston 33 fixedly connected with the sampling control rod 32, wherein a rubber sealing ring 34 is further arranged on the piston 33, a through hole 35 for the movement of the sampling control rod 32 is arranged in the center of the cover body 31, and a spring fastening structure is arranged between the through hole 35 and the sampling control rod 32. According to the utility model, the cover body 31 is provided with the internal thread and is in threaded connection with the sampling inner cup body 12, and the piston 33 is provided with the rubber sealing ring 34, so that good sealing performance is achieved, and when the piston 33 moves up and down, the water inlet and outlet structure can be controlled to carry out water inlet and water outlet, and the operation is convenient; the piston 33 cooperates with the inner body of the sampling inner cup 12.
In the present utility model, the spring snap feature includes a spring projection 36 disposed on the aperture 35 and sets of corresponding spring grooves 37 disposed on the sample control lever 32. The spring buckle structure is used for positioning the sampling control rod 32 after sampling is finished, so that the piston 33 is positioned, the piston 33 is prevented from being changed in the process of conveying the waste water sampling device and the like, and waste water is prevented from flowing out of the water outlet 22; the spring projections 36 are provided on the through holes 35, and preferably symmetrically two, and the number of the spring grooves 37 each corresponds to the number of the spring projections 36, preferably 7, and the specific number of the groups may be set as desired, such as 4, 5, 6, 8, 9, 10, etc.
In the present utility model, the extension structure includes an annular protrusion 41 provided on the sampling outer cup 11, a screw protrusion 42 provided on the water inlet and outlet control structure, and an extension rod 43. The arrangement of the extension structure in the utility model enables staff to take a water sample with a lower position at a higher position, has wider application range, and can be connected with the extension rod 43 according to the need by arranging the annular bulge 41 and the threaded bulge 42 to control the sampling body and the sampling control rod 32 so as to finish wastewater sampling.
In the present utility model, the annular protrusion 41 is internally provided with a thread, the threaded protrusion 42 is internally provided with a thread, and the extension rod 43 is provided with an external thread, and the size and diameter of the extension rod correspond to those of the annular protrusion 41 and the threaded protrusion 42.
In actual operation, a worker places the sampling outer cup 11 on a plane, separates the cover 31 from the sampling inner cup 12, and slightly pulls out the sampling inner cup 12 upwards with force to separate the sampling inner cup from the sampling outer cup 11, so that the sampling inner cup is convenient to clean and has a good cleaning effect; after cleaning, the inner sampling cup body 12 is buckled on the outer sampling cup body 11, at the moment, the fixed sealing rubber ring 16 is buckled with the circular ring bulge 18, the through hole 19 corresponds to the water inlet 21 and the water outlet 22 and is sealed through the sealing ring 15, then the cover body 31 is in threaded connection with the inner sampling cup body 12, waste water sampling can be carried out, a worker holds the handle 13, a water inlet and outlet structure is immersed in waste water to be sampled, the sampling control rod 32 is controlled to stretch upwards, at the moment, the pressure of the inner sampling cup body 12 is lower, the waste water is immersed in the inner sampling cup body 12 from the water inlet one-way valve 23, after a proper amount of waste water is obtained, the spring groove 37 on the sampling control rod 32 is buckled with the spring bulge 36 in the through hole 35, the sampling control rod 32 is positioned, the waste water cannot flow out from the water outlet 22, and when the waste water needs to be poured out, the worker controls the sampling control rod 32 to move downwards, the pressure in the inner sampling cup body 12 is increased, and the waste water flows out from the water outlet one-way valve 24; when the waste water sampling point topography is lower, the staff can pass through threaded connection with extension rod 43 and annular bulge 41, screw thread bulge 42, carries out the sample operation again, simple structure, and the clearance is convenient and the effect is better, and the range of application is wider, improves whole result of use and quality.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. A wastewater sampling device, characterized in that: including the sample main part, with the business turn over water structure that the sample main part is connected, with business turn over water control structure and the extending structure that the sample main part is connected, the sample main part including the outer cup of sample, with the outer cup threaded connection's of sample cup in the sample cup, fixed connection be in the handle in the outer cup outside of sample.
2. A wastewater sampling device according to claim 1 wherein: the inner cup body of sample is equipped with along outer arch, two through holes that correspond with business turn over water structure, and the inner wall of the inner cup body of sample and bottom junction are the arc setting, the cover is equipped with the sealing washer on the through hole.
3. A wastewater sampling device according to claim 2, wherein: the upper edge is externally protruded to be in an inverted U-shaped arrangement, a fixed sealing rubber ring corresponding to the sampling outer cup body is arranged, and external threads are arranged.
4. A wastewater sampling device according to claim 1 wherein: the upper end of the sampling outer cup body is provided with a circular ring bulge, and the bottom of the sampling outer cup body is also provided with a circular ring bulge.
5. A wastewater sampling device according to claim 1 wherein: the water inlet and outlet structure is connected with the water inlet check valve, the water outlet is connected with the water outlet check valve, the water inlet check valve is also connected with the water inlet nozzle, the water outlet check valve is connected with the water outlet nozzle, the water inlet is fixed with the outer cup body of the sample and is connected with the inner cup body of the sample, and the water outlet is fixed with the outer cup body of the sample and is connected with the inner cup body of the sample.
6. A wastewater sampling device according to claim 1 wherein: the water inlet and outlet control structure comprises a cover body in threaded connection with the sampling inner cup body, a sampling control rod penetrating through the cover body, and a piston fixedly connected with the sampling control rod, wherein a rubber sealing ring is further arranged on the piston, a through hole for the movement of the sampling control rod is formed in the center of the cover body, and a spring buckle structure is arranged between the through hole and the sampling control rod.
7. The wastewater sampling device of claim 6, wherein: the spring buckle structure comprises a spring protrusion arranged on the through hole and a plurality of groups of corresponding spring grooves arranged on the sampling control rod.
8. A wastewater sampling device according to claim 1 wherein: the extension structure comprises an annular bulge arranged on the sampling outer cup body, a threaded bulge arranged on the water inlet and outlet control structure and an extension rod.
9. The wastewater sampling device of claim 8, wherein: the annular bulge is internally provided with threads, the threaded bulge is internally provided with threads, the extension rod is provided with external threads, and the size and the diameter of the extension rod correspond to those of the annular bulge and the threaded bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212661.5U CN219284737U (en) | 2023-02-15 | 2023-02-15 | Waste water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212661.5U CN219284737U (en) | 2023-02-15 | 2023-02-15 | Waste water sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284737U true CN219284737U (en) | 2023-06-30 |
Family
ID=86909083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320212661.5U Active CN219284737U (en) | 2023-02-15 | 2023-02-15 | Waste water sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284737U (en) |
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2023
- 2023-02-15 CN CN202320212661.5U patent/CN219284737U/en active Active
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