CN219475063U - Layered water pumping sampling equipment - Google Patents
Layered water pumping sampling equipment Download PDFInfo
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- CN219475063U CN219475063U CN202320107607.4U CN202320107607U CN219475063U CN 219475063 U CN219475063 U CN 219475063U CN 202320107607 U CN202320107607 U CN 202320107607U CN 219475063 U CN219475063 U CN 219475063U
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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 provides layered water pumping sampling equipment, which belongs to the technical field of medical equipment and aims to solve the problems that in the sampling process of the existing sampling equipment, groundwater with different depths needs to be sampled, the existing sampling bucket needs to sample groundwater with a non-passing depth for a plurality of times, the working efficiency is not high enough, and the labor intensity is high; the two top covers are respectively connected to the inner sides of the first sampling barrel and the second sampling barrel in a threaded manner; the two ventilation pipes are respectively and fixedly connected to the inner sides of the first sampling barrel and the second sampling barrel; the two pistons are respectively connected to the inner sides of the two top covers in a sliding way; the sampling mechanism is arranged on the inner side of the top cover; through the arrangement of the utility model, the sampling of the underground water with the depth of no passage is realized, the practicability is improved, the labor intensity is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to layered water pumping sampling equipment.
Background
Water is an indispensable precious resource in human survival, life and production, water environment is an important component part in ecological environment, water is divided into spring water, stream water, well water, underground water and the like, water in nature is various, water quality detection is an important part in the process of taking water by human beings, and in the process of taking underground water, underground water needs to be sampled.
Based on the above, when current sampling equipment is sampling groundwater, generally after immersing the sampling bucket in groundwater, take a sample to groundwater through the sampling bucket, and in the sampling process, need take a sample to groundwater of different degree of depth, current sampling bucket needs take a sample to the groundwater of blind degree of depth many times, work efficiency is not high enough, intensity of labour is great.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a layered water pumping sampling device, which aims to solve the problems that when the existing sampling device samples underground water, a sampling barrel is immersed into the underground water, the underground water is sampled through the sampling barrel, in the sampling process, the underground water with different depths is required to be sampled, the existing sampling barrel is required to sample the underground water with the blind depth for a plurality of times, the working efficiency is not high enough, and the labor intensity is high.
The utility model discloses a layered water pumping sampling device, which is characterized by comprising the following specific technical means:
a layered water pumping sampling device comprises a first sampling barrel, a second sampling barrel, a top cover, an air exchanging pipe, a piston, a sampling mechanism and a sealing mechanism; the second sampling barrel is fixedly connected to the right end face of the first sampling barrel; the two top covers are respectively connected to the inner sides of the first sampling barrel and the second sampling barrel in a threaded manner; the two ventilation pipes are respectively and fixedly connected to the inner sides of the first sampling barrel and the second sampling barrel; the two pistons are respectively connected to the inner sides of the two top covers in a sliding way; the sampling mechanism is arranged on the inner side of the top cover; the closing mechanism is arranged on the inner side of the right top cover.
Further, the sampling mechanism includes: the device comprises a rotating plate, an adjusting spring and an adjusting piece; the two rotating plates are respectively connected to the lower end surfaces of the two pistons in a rotating way; the two adjusting springs are respectively fixedly connected to the lower end surfaces of the two rotating plates; the two adjusting parts are respectively connected to the inner sides of the two top covers in a threaded mode.
Further, the closing mechanism includes: the device comprises a right angle block, a sliding block and a compression spring; the right-angle block is connected to the inner side of the right top cover in a sliding manner; the sliding block is connected to the inner side of the right top cover in a sliding manner, and is connected to the rear end face of the right-angle block in a sliding manner; the compression spring is fixedly connected to the rear end face of the sliding block.
Further, the closing mechanism further includes: a fixed rod and an operation block; the fixed rod is fixedly connected to the rear end face of the sliding block; the operation block is fixedly connected to the rear end face of the fixing rod.
Further, the closing mechanism further includes: a connecting rod and a connecting block; the connecting rod is connected to the inner side of the right top cover in a sliding manner; the connecting block is connected to the inner side of the right top cover in a sliding mode.
Further, the closing mechanism further includes: the device comprises a limiting block, a limiting spring, a stretching spring and a limiting groove; the limiting block is connected to the inner side of the connecting block in a sliding manner; the limiting spring is fixedly connected to the inner side of the connecting block; the extension spring is fixedly connected to the upper end face of the connecting block, and the extension spring is fixedly connected to the inner side of the top cover; the limiting groove is formed in the right end face of the right side piston.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the sampling mechanism, the sampling of the groundwater with the depth of no passage is realized, the operation is simple, the practicability is improved, the sampling of the groundwater with different depths is realized at one time, the labor intensity is reduced, and the working efficiency is improved; through the arrangement of the sealing mechanism, after the first sampling barrel samples the underground water, the sealing of the first sampling barrel is realized, so that the influence of the mixing of the samples in the first sampling barrel and the sewage with different depths on the detection result is prevented, the operation is reduced, the working efficiency is improved, the practicability is improved, and the labor intensity is reduced; through the setting of above-mentioned mechanism, realized the sampling to the depth groundwater that does not lead to, improved the practicality, reduced intensity of labour, improved work efficiency, still realized the closure to first sample bucket, reduced the operation, improved work efficiency, improved the practicality.
Drawings
Fig. 1 is a schematic structural view of the main body of the present utility model.
Fig. 2 is a schematic side cross-sectional view of the body of the present utility model.
Fig. 3 is a schematic side cross-sectional view of the top cover of the present utility model.
Fig. 4 is a schematic structural view of the limiting groove of the present utility model.
Fig. 5 is a schematic structural view of the stopper of the present utility model.
Fig. 6 is a schematic structural view of the right angle block of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a first sampling barrel; 2. a second sampling barrel; 3. a top cover; 4. an air exchanging pipe; 5. a piston; 6. a rotating plate; 7. an adjusting spring; 8. an adjusting member; 9. a right angle block; 10. a sliding block; 11. a compression spring; 12. a fixed rod; 13. an operation block; 14. a connecting rod; 15. a connecting block; 16. a limiting block; 17. a limit spring; 18. a tension spring; 19. and a limit groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 6:
the utility model provides layered water pumping sampling equipment which comprises a first sampling barrel 1, a second sampling barrel 2, a top cover 3, an air exchanging pipe 4, a piston 5, a sampling mechanism and a sealing mechanism, wherein the top cover is arranged on the first sampling barrel; the second sampling barrel 2 is fixedly connected to the right end face of the first sampling barrel 1; the two top covers 3 are arranged, and the two top covers 3 are respectively connected to the inner sides of the first sampling barrel 1 and the second sampling barrel 2 in a threaded manner; the two ventilation pipes 4 are arranged, and the two ventilation pipes 4 are respectively and fixedly connected to the inner sides of the first sampling barrel 1 and the second sampling barrel 2; the two pistons 5 are arranged, and the two pistons 5 are respectively and slidably connected to the inner sides of the two top covers 3; the sampling mechanism is arranged on the inner side of the top cover 3; the closing mechanism is arranged on the inner side of the right top cover 3.
Wherein, sampling mechanism includes: a rotating plate 6, an adjusting spring 7 and an adjusting piece 8; the two rotating plates 6 are arranged, and the two rotating plates 6 are respectively connected to the lower end surfaces of the two pistons 5 in a rotating way; the two adjusting springs 7 are arranged, and the two adjusting springs 7 are respectively and fixedly connected to the lower end surfaces of the two rotating plates 6; the adjusting parts 8 are arranged in two, the two adjusting parts 8 are respectively connected with the inner sides of the two top covers 3 in a threaded manner, in use, the adjusting parts 8 are rotated to enable the adjusting parts 8 to compress the adjusting springs 7, and the pressure of the adjusting springs 7 to the piston 5 is adjusted, so that the first sampling barrel 1 and the second sampling barrel 2 can sample groundwater with different depths.
Wherein, closing mechanism includes: a right angle block 9, a sliding block 10 and a compression spring 11; the right-angle block 9 is connected to the inner side of the right top cover 3 in a sliding manner; the sliding block 10 is connected to the inner side of the right top cover 3 in a sliding manner, and the sliding block 10 is connected to the rear end surface of the right-angle block 9 in a sliding manner; the compression spring 11 is fixedly connected to the rear end face of the sliding block 10, in use, when the sampling tube is immersed in groundwater, the pressure around the sampling tube is increased through the descent of the sampling tube, when the pressure reaches a certain range, the piston 5 is pressed to slide downwards, at the moment, the groundwater flows into the sampling tube through the top cover 3, when the piston 5 on the right side slides downwards, the right-angle block 9 is pushed to the inner side of the top cover 3, and at the moment, the right-angle block 9 slides forwards under the action of the compression spring 11.
Wherein the closing mechanism further comprises: a fixed lever 12 and an operation block 13; the fixed rod 12 is fixedly connected to the rear end face of the sliding block 10; the operation block 13 is fixedly connected to the rear end face of the fixing rod 12, in use, the operation block 13 is pulled backwards, the right angle block 9 is driven to slide backwards through the fixing rod 12, and at the moment, the right angle block 9 is reset.
Wherein the closing mechanism further comprises: a connecting rod 14 and a connecting block 15; the connecting rod 14 is connected to the inner side of the right top cover 3 in a sliding way; the connecting block 15 is slidably connected to the inside of the right cap 3, in use, when the right-angle block 9 slides forwards, the connecting rod 14 is pushed upwards, and the connecting block 15 is slid leftwards by the sliding of the connecting rod 14.
Wherein the closing mechanism further comprises: a limiting block 16, a limiting spring 17, a stretching spring 18 and a limiting groove 19; the limiting block 16 is connected to the inner side of the connecting block 15 in a sliding manner; the limit spring 17 is fixedly connected to the inner side of the connecting block 15; the extension spring 18 is fixedly connected to the upper end surface of the connecting block 15, and the extension spring 18 is fixedly connected to the inner side of the top cover 3; the limiting groove 19 is formed in the right end face of the right piston 5, in use, the connecting block 15 slides leftwards, the limiting block 16 can protrude out of the inner side of the top cover 3, when the pressure in the sampling barrel is the same as the pressure outside the barrel, the piston 5 can slide upwards under the action of the adjusting spring 7, at the moment, the limiting block 16 can be inserted into the inner side of the limiting groove 19 to limit the right piston 5, and when the second sampling barrel 2 samples deeper, groundwater in the depth is mixed with groundwater in the first sampling barrel 1.
Specific use and action of the embodiment:
in use, the adjusting piece 8 is rotated to enable the adjusting piece 8 to compress the adjusting spring 7, and the pressure of the adjusting spring 7 to the piston 5 is adjusted, so that the first sampling barrel 1 and the second sampling barrel 2 can sample groundwater with different depths; when immersing the sampling tube in groundwater, through the decline of sampling tube, pressure around the sampling tube can increase, when pressure reaches certain minute range, can oppress piston 5 and slide downwards, this moment groundwater can flow into the sampling tube through top cap 3, when right side piston 5 slides downwards, can promote right side piston 9 to top cap 3 inboard, right side piston 9 can slide forward under compression spring 11's effect this moment, pulling back operation piece 13, drive right side piece 9 through dead lever 12 and slide backward this moment, right side piece 9 can reset, when right side piece 9 slides forward, can upwards promote connecting rod 14, slide through connecting rod 14, can make connecting block 15 slide left, connecting block 15 slides left, can make stopper 16 protrusion top cap 3's inboard, when the pressure in the sampling tube is the same with the outer pressure of bucket, piston 5 can slide upwards under adjusting spring 7's effect, stopper 16 can peg graft and carry out spacing to right side piston 5 at the inboard of spacing groove 19 this moment, prevent that second sampling tube 2 from mixing with groundwater in the first sampling tube 1 when sampling more depths.
Claims (6)
1. A stratified pumping sampling device, characterized in that: the device comprises a first sampling barrel (1), a second sampling barrel (2), a top cover (3), an air exchanging pipe (4), a piston (5), a sampling mechanism and a sealing mechanism; the second sampling barrel (2) is fixedly connected to the right end face of the first sampling barrel (1); the two top covers (3) are arranged, and the two top covers (3) are respectively connected with the inner sides of the first sampling barrel (1) and the second sampling barrel (2) in a threaded manner; two ventilation pipes (4) are arranged, and the two ventilation pipes (4) are respectively and fixedly connected to the inner sides of the first sampling barrel (1) and the second sampling barrel (2); the two pistons (5) are arranged, and the two pistons (5) are respectively and slidably connected to the inner sides of the two top covers (3); the sampling mechanism is arranged on the inner side of the top cover (3); the closing mechanism is arranged on the inner side of the right top cover (3).
2. A stratified pumping sampling device as defined in claim 1 wherein: the sampling mechanism comprises: a rotating plate (6), an adjusting spring (7) and an adjusting piece (8); the two rotating plates (6) are arranged, and the two rotating plates (6) are respectively connected to the lower end surfaces of the two pistons (5) in a rotating way; the two adjusting springs (7) are arranged, and the two adjusting springs (7) are fixedly connected to the lower end faces of the two rotating plates (6) respectively; the two adjusting parts (8) are arranged, and the two adjusting parts (8) are respectively connected with the inner sides of the two top covers (3) in a threaded mode.
3. A stratified pumping sampling device as defined in claim 1 wherein: the closure mechanism includes: a right angle block (9), a sliding block (10) and a compression spring (11); the right-angle block (9) is connected to the inner side of the right top cover (3) in a sliding manner; the sliding block (10) is connected to the inner side of the right top cover (3) in a sliding manner, and the sliding block (10) is connected to the rear end face of the right-angle block (9) in a sliding manner; the compression spring (11) is fixedly connected to the rear end face of the sliding block (10).
4. A stratified pumping sampling device as defined in claim 3 wherein: the closure mechanism further comprises: a fixed rod (12) and an operation block (13); the fixed rod (12) is fixedly connected to the rear end face of the sliding block (10); the operation block (13) is fixedly connected to the rear end face of the fixing rod (12).
5. The stratified pumping sampling device of claim 4 wherein: the closure mechanism further comprises: a connecting rod (14) and a connecting block (15); the connecting rod (14) is connected to the inner side of the right top cover (3) in a sliding manner; the connecting block (15) is connected to the inner side of the right top cover (3) in a sliding mode.
6. The stratified pumping sampling device of claim 5 wherein: the closure mechanism further comprises: a limiting block (16), a limiting spring (17), a stretching spring (18) and a limiting groove (19); the limiting block (16) is connected to the inner side of the connecting block (15) in a sliding manner; the limiting spring (17) is fixedly connected to the inner side of the connecting block (15); the extension spring (18) is fixedly connected to the upper end face of the connecting block (15), and the extension spring (18) is fixedly connected to the inner side of the top cover (3); the limiting groove (19) is formed in the right end face of the right piston (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320107607.4U CN219475063U (en) | 2023-02-03 | 2023-02-03 | Layered water pumping sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320107607.4U CN219475063U (en) | 2023-02-03 | 2023-02-03 | Layered water pumping sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219475063U true CN219475063U (en) | 2023-08-04 |
Family
ID=87440621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320107607.4U Active CN219475063U (en) | 2023-02-03 | 2023-02-03 | Layered water pumping sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219475063U (en) |
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2023
- 2023-02-03 CN CN202320107607.4U patent/CN219475063U/en active Active
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