CN219369261U

CN219369261U - Deep slurry sampler

Info

Publication number: CN219369261U
Application number: CN202320661012.3U
Authority: CN
Inventors: 余巍; 张磊; 谷庆; 王雪婷; 曹海军
Original assignee: Nanjing Seu Geotechnical Engineering Investigation And Design Research Institute Co ltd
Current assignee: Nanjing Seu Geotechnical Engineering Investigation And Design Research Institute Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-18
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of sampling accessory devices, in particular to a deep slurry sampler which has strong sealing performance and provides a function of filtering irrelevant particulate matters, and the deep slurry sampler comprises a sampling tube, a storage cavity, a pumping rod, a rubber piston, two groups of sampling ports and a pointed head, wherein the storage cavity is arranged in the sampling tube; the device is characterized by further comprising two groups of sliding rods, two groups of concave slide ways, two groups of handles, two groups of conical stop blocks and two groups of iron wire filter screens, wherein the concave ends of the two groups of concave slide ways are respectively connected with the left end of the sampling tube and the right end of the sampling tube.

Description

Deep slurry sampler

Technical Field

The utility model relates to the technical field of sampling accessories, in particular to a deep slurry sampler.

Background

As is well known, in the detection industry, the property of the inspected object is often judged by sampling, the inspected object is widely used in the fields of water resources and land resources, water pollution is one of common pollution, the quality of the environment and many aspects of civilian life are concerned, besides the sewage and surface water mentioned above, groundwater is also a very important part, groundwater refers to gravity water of a saturated aquifer below the surface, the quality of groundwater is ensured, and the corresponding result is obtained by sampling and analyzing the same, so that the original data reference is provided for protection work; and the sampling of groundwater requires the use of deep slurry samplers.

When the existing deep slurry sampler is used, the existing deep slurry sampler stretches into a position to be sampled during sampling, so that a pumping rod is pumped to pump samples;

the current deep thick liquid sampler uses in finding, current device sets up to double-barrelled suit more, be provided with the sample connection on its outer tube, the inner tube sets up to complete body, when again descending the device to the sample position, draw out the inner tube for thereby the inner tube shelters from the position of sample connection and is taken out the thick liquid infiltration, when current device used, owing to be the sample of rushing into, make impurity or the particulate matter that is irrelevant with the detection that exists in the thick liquid gush into wherein, make it increase the detection degree of difficulty, the condition that the thick liquid stretches into can appear in advance in the in-process that the leakproofness is relatively poor moreover takes place.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a deep slurry sampler with strong sealing performance, which can provide the function of filtering irrelevant particulate matters.

The utility model relates to a deep slurry sampler which comprises a sampling tube, a storage cavity, a pumping rod, a rubber piston, two groups of sampling ports and a tip, wherein the storage cavity is arranged in the sampling tube; still include two sets of slide bars, two sets of concave slide ways, two sets of handles, two sets of toper dog and two sets of iron wire filter screen, the concave type end of two sets of concave slide ways is connected with the left end of sampling tube and the right-hand member of sampling tube respectively, the top of two sets of slide bars is connected in the bottom of two sets of handles respectively, two sets of slide bars and two sets of concave slide ways sliding connection, the bottom of two sets of slide bars is connected with two sets of toper dog respectively, two sets of toper dog are hugged closely but are not connected with the left end of sampling tube and the right-hand member of sampling tube respectively, two sets of iron wire filter screens are installed respectively in two sets of sampling mouths, the sampling tube is the square pipe.

The deep slurry sampler provided by the utility model further comprises two groups of grooves and two groups of convex blocks, wherein the bottoms of the two groups of concave slide ways are respectively provided with the grooves, and the bottoms of the two groups of convex blocks are respectively connected with the left parts of the tops of the two groups of conical stop blocks.

The deep slurry sampler comprises a balancing weight, wherein the top end of the balancing weight is connected with the bottom end of a sampling tube, and the bottom end of the balancing weight is connected with the top end of a pointed head.

The utility model relates to a deep slurry sampler, which further comprises a drawing hand, wherein the bottom end of the drawing hand is connected with the top end of a drawing rod.

The utility model relates to a deep slurry sampler, which also comprises a rubber sleeve, wherein the rubber sleeve is arranged at the outer side of a pumping hand.

The deep slurry sampler provided by the utility model further comprises scale marks, wherein the scale marks are arranged on the left concave slideway of the sampling tube, and the initial scale at the top end of the scale marks comprises a pointed head and the height of the balancing weight.

The utility model relates to a deep slurry sampler, which also comprises a flow guide pipe, wherein the left end of the flow guide pipe is communicated with the lower part of the right end of a storage cavity.

The utility model relates to a deep slurry sampler, which also comprises a rubber plug, wherein the rubber plug is slidably clamped with the right end of a material guide pipe.

Compared with the prior art, the utility model has the beneficial effects that: when the sampling device is used for descending sampling, two groups of lifting handles are pushed to the lowest end so that the two groups of sliding rods drive the two groups of conical check blocks to descend, when the bottom ends of the two groups of lifting handles are clung to the top ends of the two groups of concave sliding ways but are not connected, the conical check blocks descend to the maximum descending position, so that the conical check blocks cover sampling ports and descend, the two groups of lifting handles are pulled after the descending is finished so that the conical check blocks ascend, the sampling ports can extract slurry, then a pumping rod is pumped, the pumping rod drives a rubber piston to extract the slurry, the pumping process is carried out by two groups of iron wire filter screens to filter irrelevant large particle impurities in the extracted slurry, and after the pumping is finished, the two groups of lifting handles are pushed down again so that the two groups of conical check blocks continue to block the two groups of sampling ports, and then the sampling pipe is recovered, so that the sealing performance is high and the filtering sampling process is provided, and the practicability is enhanced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model A;

FIG. 3 is a schematic view of the structure B of the present utility model;

FIG. 4 is a schematic left-hand view of the sampling tube of the present utility model;

FIG. 5 is a schematic view of the structure of the concave ramp and groove of the present utility model;

the reference numerals in the drawings: 1. a sampling tube; 2. a storage chamber; 3. a rod is pulled out; 4. a rubber piston; 5. a sampling port; 6. a tip; 7. a slide bar; 8. concave slideway; 9. a handle; 10. an iron wire filter screen; 11. a conical stop; 12. a groove; 13. a bump; 14. balancing weight; 15. a hand is pulled out; 16. a rubber sleeve; 17. scale marks; 18. a flow guiding pipe; 19. a rubber stopper.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the deep slurry sampler of the present utility model comprises a sampling tube 1, a storage cavity 2, a pumping rod 3, a rubber piston 4, two groups of sampling ports 5 and a tip 6, wherein the storage cavity 2 is arranged in the sampling tube 1, two groups of sampling ports 5 are arranged on two sides of the bottom end of the sampling tube 1, the sampling ports 5 are communicated with the storage cavity 2, the bottom end of the pumping rod 3 is connected with the top end of the rubber piston 4, the rubber piston 4 is in sliding connection with the storage cavity 2, and the top end of the tip 6 is connected with the bottom end of the sampling tube 1 through a connecting component; the device comprises a sampling pipe 1, two groups of lifting handles, two groups of conical stop blocks, two groups of iron wire filter screens, and is characterized by further comprising two groups of sliding rods 7, two groups of concave slide ways 8, two groups of lifting handles 9, two groups of conical stop blocks 11 and two groups of iron wire filter screens 10, wherein the concave ends of the two groups of concave slide ways 8 are respectively connected with the left end of the sampling pipe 1 and the right end of the sampling pipe 1, the top ends of the two groups of sliding rods 7 are respectively connected with the bottom ends of the two groups of lifting handles 9, the two groups of sliding rods 7 are in sliding connection with the two groups of concave slide ways 8, the bottom ends of the two groups of sliding rods 7 are respectively connected with the two groups of conical stop blocks 11, the two groups of conical stop blocks 11 are respectively clung to but not connected with the left end of the sampling pipe 1 and the right end of the sampling pipe 1, the two groups of iron wire filter screens 10 are respectively arranged in the two groups of sampling ports 5, and the sampling pipe 1 is a square pipe; when the sampling is carried out, the two groups of handles 9 are pushed to the lowest end, so that the two groups of sliding rods 7 drive the two groups of conical check blocks 11 to descend, when the bottom ends of the two groups of handles 9 are clung to the top ends of the two groups of concave sliding ways 8 but are not connected, the conical check blocks 11 descend to the maximum descending position, the conical check blocks 11 cover the sampling ports 5, the sampling ports 5 descend, the two groups of handles 9 are pulled after the descending is finished, the conical check blocks 11 ascend, the sampling ports 5 can extract slurry, then the pumping rod 3 is pumped, the pumping rod 3 drives the rubber piston 4 to extract the slurry, the two groups of iron wire filter screens 10 are used for filtering irrelevant large-particle impurities in the extracted slurry in the pumping process, and the two groups of handles 9 are pressed down again after the pumping is finished, so that the two groups of conical check blocks 11 continue to block the two groups of sampling ports 5, and then the sampling pipe 1 is recovered, thereby realizing the sampling process with high sealing performance and providing filtering, and enhancing the practicability.

The deep slurry sampler provided by the utility model further comprises two groups of grooves 12 and two groups of convex blocks 13, wherein the grooves 12 are arranged at the bottom ends of the two groups of concave slide ways 8, and the bottom ends of the two groups of convex blocks 13 are respectively connected with the left parts of the top ends of the two groups of conical stop blocks 11; when the sampling tube 1 descends to a designated position, the two groups of handles 9 are pulled to enable the conical stop block 11 to ascend, the conical stop block 11 ascends to enable the convex block 13 to ascend, when the conical stop block ascends to a fixed position, the convex block 13 is clamped with the groove 12 to achieve a fixed state, the conical stop block 11 is automatically fixed, continuous lifting by manpower is not needed, labor waste is reduced, and therefore practicability is improved.

The deep slurry sampler comprises the balancing weight 14, wherein the top end of the balancing weight 14 is connected with the bottom end of the sampling tube 1, the bottom end of the balancing weight 14 is connected with the top end of the tip 6, and the balancing weight 14 is arranged so that the sampling tube 1 has a vertically downward gravity center when descending, does not deviate from a sampling position, and the stability is enhanced, so that the practicability is enhanced.

The deep slurry sampler provided by the utility model further comprises a drawing handle 15, wherein the bottom end of the drawing handle 15 is connected with the top end of the drawing rod 3; the pull rod 3 is conveniently pulled by the pull handle 15, so that convenience is enhanced, and practicability is enhanced.

The utility model relates to a deep slurry sampler, which also comprises a rubber sleeve 16, wherein the rubber sleeve 16 is arranged at the outer side of a handle 15; the installation of the rubber sleeve 16 increases friction force, so that a worker cannot be injured by the diaphragm when pulling forcefully, comfort is improved, and practicability is improved.

The deep slurry sampler provided by the utility model further comprises scale marks 17, wherein the scale marks 17 are arranged on the concave slide way 8 at the left end of the sampling tube 1, and the initial scale at the top end of the scale marks 17 comprises the heights of the pointed head 6 and the balancing weight 14; the mounting of the graduation marks 17 allows a worker to more conveniently observe the lowered position, thereby enhancing practicality.

The utility model relates to a deep slurry sampler, which also comprises a flow guide pipe 18, wherein the left end of the flow guide pipe 18 is communicated with the lower part of the right end of a storage cavity 2; the installation of the flow guide pipe 18 can guide the extracted sample slurry more conveniently, so that the practicability is enhanced.

The utility model relates to a deep slurry sampler, which also comprises a rubber plug 19, wherein the rubber plug 19 is in sliding clamping with the right end of a material guide pipe; the rubber stopper 19 is installed to provide sealing protection for the draft tube 18 when not providing the draft, thereby enhancing the practicality.

When the deep slurry sampler is in operation, two groups of lifting rods are pushed to the lowest end during descending sampling, so that the two groups of sliding rods drive the two groups of conical check blocks to descend, when the bottom ends of the two groups of lifting handles are clung to the top ends of the two groups of concave sliding ways but are not connected, the conical check blocks descend to the maximum descending position, so that the sampling ports are covered by the conical check blocks, the deep slurry sampler descends, the two groups of lifting handles are pulled after the deep slurry sampler descends, the conical check blocks ascend, the slurry can be extracted through the sampling ports, then the pumping rod is pumped, the rubber piston is driven by the pumping rod to extract the slurry, the two groups of iron wire filter screens are used for filtering irrelevant large particle impurities in the extracted slurry in the pumping process, and the two groups of lifting handles are pressed down again after the pumping process, so that the two groups of conical check blocks continue to block the two groups of sampling ports, and then the sampling pipe is recovered, so that the sampling process with high sealing performance and filtration is realized.

The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a deep slurry sampler, including sampling tube (1), store chamber (2), take out pole (3), rubber piston (4), two sets of sampling port (5) and tip (6), the inside of sampling tube (1) is provided with stores chamber (2), the bottom both sides of sampling tube (1) are provided with two sets of sampling port (5), sampling port (5) are connected with storing chamber (2), the bottom of taking out pole (3) is connected with the top of rubber piston (4), rubber piston (4) and store chamber (2) sliding connection, the top of tip (6) is connected through coupling assembling with the bottom of sampling tube (1); the novel square tube sampling device is characterized by further comprising two groups of sliding rods (7), two groups of concave sliding ways (8), two groups of handles (9), two groups of conical check blocks (11) and two groups of iron wire filter screens (10), wherein the concave ends of the two groups of concave sliding ways (8) are respectively connected with the left end of the sampling tube (1) and the right end of the sampling tube (1), the tops of the two groups of sliding rods (7) are respectively connected with the bottoms of the two groups of handles (9), the two groups of sliding rods (7) are in sliding connection with the two groups of concave sliding ways (8), the bottoms of the two groups of sliding rods (7) are respectively connected with the two groups of conical check blocks (11), the two groups of conical check blocks (11) are respectively clung to but not connected with the left end of the sampling tube (1) and the right end of the sampling tube (1), the two groups of iron wire filter screens (10) are respectively installed in the two groups of sampling ports (5), and the sampling tube (1) is a square tube.

2. A deep slurry sampler as claimed in claim 1 and further comprising two sets of grooves (12) and two sets of bumps (13), wherein the grooves (12) are provided at the bottom ends of the two sets of concave slides (8), and the bottom ends of the two sets of bumps (13) are connected to the left ends of the top ends of the two sets of tapered stoppers (11), respectively.

3. A deep slurry sampler as claimed in claim 2 wherein the connection assembly further comprises a weight (14), the top end of the weight (14) being connected to the bottom end of the sampling tube (1), the bottom end of the weight (14) being connected to the top end of the tip (6).

4. A deep slurry sampler as claimed in claim 3 further comprising a handle (15), the bottom end of the handle (15) being connected to the top end of the wand (3).

5. A deep slurry sampler as claimed in claim 4 further comprising a rubber sleeve (16), the rubber sleeve (16) being mounted on the outside of the pump (15).

6. A deep slurry sampler as claimed in claim 5 and further comprising graduation marks (17), wherein graduation marks (17) are provided on the left concave slide way (8) of the sampling tube (1), and the initial graduation on the top of the graduation marks (17) comprises the height of the tip (6) and the balancing weight (14).

7. A deep slurry sampler according to claim 6, further comprising a flow guide tube (18), the left end of the flow guide tube (18) being in communication with the lower right end of the reservoir (2).

8. The deep slurry sampler of claim 7, further comprising a rubber stopper (19), the rubber stopper (19) being slidably engaged with the right end of the guide tube.