CN113588333A

CN113588333A - Layered treatment device for underground water collection and sampling

Info

Publication number: CN113588333A
Application number: CN202110960828.1A
Authority: CN
Inventors: 董秋瑶; 付宇; 曹文庚
Original assignee: Institute of Hydrogeology and Environmental Geology CAGS
Current assignee: Institute of Hydrogeology and Environmental Geology CAGS
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-11-02
Anticipated expiration: 2041-08-20
Also published as: CN113588333B

Abstract

The invention discloses a layered treatment device for collecting and sampling underground water, wherein the middle part of the bottom end of a cylinder body is provided with a mounting groove, the bottom position of the inner wall of the mounting groove is provided with a filtering mechanism, the filtering mechanism comprises a movable groove, a lead block, a connecting belt, a mounting block, gratings, a limiting plate, a connecting plate, a limiting rotating shaft, a filtering plate, a baffle plate and an auxiliary rotating shaft, the structure of the invention is provided with the filtering mechanism, the connecting belt is matched with the auxiliary rotating shaft through the lead block, the two gratings are conveniently driven to be contacted by the connecting belt, the gratings are conveniently combined through the limiting plate, so that larger impurities in the underground water can be conveniently filtered through the gratings, meanwhile, the connecting plate is matched with the limiting rotating shaft, so that the filtering plate is conveniently limited and supported, the baffle plate is convenient to fixedly limit the filtering plate, so that smaller impurities in the underground water can be filtered through the filtering plate, therefore, the influence of impurities in the underground water on the collection and sampling is avoided through layered filtration.

Description

Layered treatment device for underground water collection and sampling

Technical Field

The invention relates to the technical field of underground water, in particular to a layered treatment device for underground water collection and sampling.

Background

The water in various states which is widely buried below the earth surface is generally called as underground water, atmospheric precipitation is the main source of the underground water, the underground water can be divided into three categories of upper layer stagnant water, diving and artesian water according to different underground burying conditions, the underground water can be divided into air-entrained water, diving and confined water according to the burying conditions, and the underground water is generally required to be subjected to layered filtration treatment when being collected and sampled;

however, the existing layered treatment device for collecting and sampling groundwater lacks an assembly for filtering groundwater in a layered manner, so that impurities in groundwater affect the detection result of a groundwater sample, and therefore, for these situations, in order to avoid the above technical problems, it is necessary to provide a layered treatment device for collecting and sampling groundwater so as to overcome the defects in the prior art.

Disclosure of Invention

The invention provides a layered treatment device for underground water collection and sampling, which can effectively solve the problem that impurities in underground water influence the detection result of an underground water sample due to the lack of an assembly for layered filtration of the underground water, which is provided by the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the layered treatment device for collecting and sampling underground water comprises a barrel, wherein a mounting groove is formed in the middle of the bottom end of the barrel, a filtering mechanism is mounted at the bottom of the inner wall of the mounting groove, and the filtering mechanism comprises a movable groove, a lead block, a connecting belt, a mounting block, a grating, a limiting plate, a connecting plate, a limiting rotating shaft, a filtering plate, a baffle and an auxiliary rotating shaft;

the movable groove has been seted up to mounting groove inner wall bottom position department symmetry, the lead has been placed to the movable groove inside, lead top middle part position department imbeds there is the connecting band, the mounting groove inner wall is located the movable groove inner wall and rotates and be connected with supplementary pivot, the mounting groove inner wall is located the symmetrical embedding of movable groove both sides position department and has the installation piece, the inboard rotation of installation piece is connected with the grid, two the equal fixedly connected with limiting plate of grid limit end, two the connecting plate is all installed through spring hinge symmetry to the grid top surface, the connecting plate top is rotated and is connected with spacing pivot, the mounting groove inner wall is located the embedding of spacing pivot one side position department and has the baffle, the filter has been placed to the baffle bottom.

Preferably, a storage and sampling mechanism is arranged on the inner wall of the mounting groove and positioned on one side of the baffle, and the storage and sampling mechanism comprises a collecting plate, a storage groove, a floating plate, a sponge cushion, a sampling hole and a sealing bolt;

the mounting groove inner wall is located baffle one side position department embedding and has been had the collecting board, collecting board top end side position department has seted up the holding tank, the mounting groove inner wall is located collecting board one side position department sliding connection has the kickboard, the kickboard bottom corresponds the embedding of holding tank one side position department and has had the foam-rubber cushion, holding tank inner wall bottom position department has seted up the thief hole, the inside rotation of thief hole is connected with sealing bolt.

Preferably, the outer end of the auxiliary rotating shaft is in close contact with the bottom end of the filter plate, and one end of the connecting belt is fixedly connected with the top surface of the grating.

Preferably, the spongy cushion is matched with the storage tank, the outer end of the sealing bolt penetrates through the outer end of the cylinder body, and the sealing strip is adhered to the joint of the sealing bolt and the cylinder body.

Preferably, the bottom of the outer end of the cylinder body is symmetrically provided with a balance mechanism, and the balance mechanism comprises a fixed rod, a first rotating ring, a second rotating ring and a limiting plate;

the cylinder body is characterized in that fixed rods are symmetrically embedded into the bottom of the outer end of the cylinder body, a first rotating ring is sleeved on the side of the outer end of each fixed rod, a second rotating ring is sleeved on the position, located on one side of the first rotating ring, of the outer end of each fixed rod, and a limiting plate is clamped at the outer end of each fixed rod.

Preferably, the top edge sides of the first rotating ring and the second rotating ring are respectively provided with chamfers, and the fixing rod penetrates through the first rotating ring and the second rotating ring respectively.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. be provided with filtering mechanism, through lead and supplementary pivot cooperation, be convenient for the connecting band drives two grid contacts, and through the limiting plate, be convenient for the grid merge, so that filter the great impurity of groundwater through the grid, simultaneously through connecting plate and spacing pivot cooperation, be convenient for carry out spacing support to the filter, and through the baffle, be convenient for fix spacingly to the filter, so that filter the less impurity of groundwater through the filter, so that filter through the layering, avoid the impurity influence of groundwater to collect the sample, rise through the pouring weight once more, so as to be convenient for dismantle the washing to the filter.

2. Be provided with and store sampling mechanism, through the collecting plate, be convenient for inside the leading-in holding tank of groundwater to through the floatboard and the foam-rubber cushion cooperation of water of inhaling, when being convenient for to the barrel rise, seal the holding tank, avoid the water sample to flow, through thief hole and sealing bolt cooperation, the staff of being convenient for gathers sample work simultaneously.

3. Be provided with balance mechanism, through the second swivel becket for when barrel bottom contact surface, be in same horizontal plane with the horizontal plane all the time, crooked phenomenon appears when this avoids the barrel to get into the groundwater, and through first swivel becket, make the barrel in the removal, can avoid the lug striking in barrel outer end and the wall of a well, so that protect the barrel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the inventive grille;

FIG. 3 is a schematic view of the installation structure of the area A in FIG. 1 according to the present invention;

FIG. 4 is a cross-sectional view of a collector plate according to the present invention;

FIG. 5 is a schematic view of the mounting structure of the first swivel ring of the present invention;

reference numbers in the figures: 1. a barrel; 2. mounting grooves;

3. a filtering mechanism; 301. a movable groove; 302. lead blocks; 303. a connecting belt; 304. an auxiliary rotating shaft; 304. mounting blocks; 305. a grid; 306. a limiting plate; 307. a connecting plate; 308. a limiting rotating shaft; 309. a filter plate; 310. a baffle plate; 311. an auxiliary rotating shaft;

4. a storage sampling mechanism; 401. a collection plate; 402. a storage tank; 403. a floating plate; 404. a sponge cushion; 405. a sampling hole; 406. a seal bolt;

5. a balancing mechanism; 501. fixing the rod; 502. a first rotating ring; 503. a second rotating ring; 504. and a limiting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the invention provides a technical solution, which is a layered processing device for collecting and sampling underground water, comprising a cylinder 1, wherein the middle part of the bottom end of the cylinder 1 is provided with an installation groove 2, the bottom of the inner wall of the installation groove 2 is provided with a filtering mechanism 3, the filtering mechanism 3 comprises a movable groove 301, a lead block 302, a connecting belt 303, an installation block 304, a grating 305, a limiting plate 306, a connecting plate 307, a limiting rotating shaft 308, a filtering plate 309, a baffle plate 310 and an auxiliary rotating shaft 311;

activity groove 301 has been seted up to 2 inner wall bottom position departments of mounting groove symmetry, lead 302 has been placed to activity groove 301 inside, lead 302 top middle part position department imbeds has connecting

band

303, 2 inner walls of mounting groove are located activity groove 301 inner wall and rotate and are connected with

supplementary pivot

311, 2 inner walls of mounting groove are located the embedding of activity groove 301 both sides position department symmetry and have installation piece 304, the inboard rotation of installation piece 304 is connected with grid 305, two equal fixedly connected with limiting plate 306 in grid 305 limit end, connecting plate 307 is all installed through spring hinge symmetry to two grid 305 top surfaces, connecting plate 307 top is rotated and is connected with

spacing pivot

308, 2 inner walls of mounting groove are located the embedding of spacing pivot 308 one side position department and have baffle 310, filter 309 has been placed to baffle 310 bottom, be convenient for spacing filter 309, supplementary pivot 311 outer end and filter 309 bottom in close contact with, connecting band 303 one end and grid 305 top surface fixed connection.

The inner wall of the mounting groove 2 is provided with a storage sampling mechanism 4 at one side of the baffle plate 310, and the storage sampling mechanism 4 comprises a collecting plate 401, a storage groove 402, a floating plate 403, a sponge cushion 404, a sampling hole 405 and a sealing bolt 406;

2 inner walls in mounting groove are located the embedding of baffle 310 one side position department and have been collected board 401, collecting board 401 top avris position department has seted up holding

tank

402, 2 inner walls in mounting groove are located collecting board 401 one side position department sliding connection has floating plate 403, the embedding of holding tank 402 one side position department has foam-rubber cushion 404, holding tank 402 inner wall bottom position department has seted up thief hole 405, be convenient for sample the staff, thief hole 405 inside rotation is connected with sealing bolt 406, avoid the inside rivers play of holding tank 402 to agree with foam-rubber cushion 404 and holding tank 402, sealing bolt 406 outer end runs through barrel 1 outer end, and sealing bolt 406 and barrel 1 junction paste and have the sealing strip.

The bottom of the outer end of the cylinder 1 is symmetrically provided with a balance mechanism 5, and the balance mechanism 5 comprises a fixed rod 501, a first rotating ring 502, a second rotating ring 503 and a limiting plate 504;

the fixed rod 501 is symmetrically embedded into the bottom position of the outer end of the barrel 1, the first rotating ring 502 is sleeved on the side position of the outer end of the fixed rod 501, the second rotating ring 503 is sleeved on the position of one side of the first rotating ring 502 on the outer end of the fixed rod 501, balance of the barrel 1 is convenient to maintain, the top ends of the first rotating ring 502 and the second rotating ring 503 are both provided with chamfers, the fixed rod 501 penetrates through the first rotating ring 502 and the second rotating ring 503 respectively, rotation of the first rotating ring 502 and the second rotating ring 503 is convenient, and the limiting plate 504 is clamped on the outer end of the fixed rod 501.

The working principle and the using process of the invention are as follows: firstly, in the process of lowering the cylinder 1, the lead block 302 is convenient to drive the connecting belt 303 to slide at the outer end of the auxiliary rotating shaft 311, so that the connecting belt 303 drives the two gratings 305 to rotate at the inner sides of the mounting blocks 304, when the two gratings 305 are contacted through the limiting plate 306, the gratings 305 are convenient to combine, the connecting belt 307 is convenient to filter larger impurities in underground water due to the action of the gratings 305, the connecting plate 307 is driven to move when the two gratings 305 are combined, so that the connecting plate 307 drives the outer end of the limiting rotating shaft 308 to be contacted with the filter plate 309, and the filter plate 309 is fixed and limited due to the action of the baffle plate 310, so that the smaller impurities in underground water are convenient to filter due to the action of the filter plate 309, and therefore, collection and sampling are prevented from being influenced by the impurities in underground water through layered filtering;

secondly, when the cylinder 1 is lowered, the outer end of the cylinder 1 can be prevented from colliding with a bump in a well wall during the movement of the cylinder 1 due to the action of the first rotating ring 502, so that the cylinder 1 is protected, when the bottom end of the cylinder 1 contacts with a water surface, the bottom end of the cylinder 1 is always positioned on the same horizontal plane with the water surface due to the action of the second rotating ring 503, so that the phenomenon that the cylinder 1 is inclined when entering underground water is avoided,

then, when water is introduced into the inside of the cylinder 1, the floating plate 403 is lifted by the groundwater as the groundwater is introduced into the inside of the mounting groove 2, so that the water is introduced into the inside of the storing bath 402, and then the cylinder 1 is pulled, since the water level inside the bowl 1 is continuously lowered and the floating plate 403 is slowly lowered due to the sponge pad 404 sucking water, when the bottom end of the sponge pad 404 contacts the storing bath 402, thereby facilitating the sealing of the water inside the storage tank 402 and preventing the outflow of groundwater samples, and when the cylinder 1 is pulled out of the well, the sealing bolt 406 is unscrewed from the inside of the sampling hole 405, so that the groundwater sample can flow out through the sampling hole 405, so that the staff can collect and detect the water sample, and in addition, the grating 305 is pulled, therefore, the grid 305 drives the lead block 302 to ascend through the connecting belt 303, so that the limiting rotating shaft 309 is separated from the filter plate 309, and therefore workers can take out the filter plate 309 to disassemble and clean the filter plate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a layering processing apparatus of groundwater collection and sample, includes barrel (1), its characterized in that: the middle part of the bottom end of the barrel body (1) is provided with a mounting groove (2), the bottom position of the inner wall of the mounting groove (2) is provided with a filtering mechanism (3), and the filtering mechanism (3) comprises a movable groove (301), a lead block (302), a connecting belt (303), a mounting block (304), a grating (305), a limiting plate (306), a connecting plate (307), a limiting rotating shaft (308), a filtering plate (309), a baffle plate (310) and an auxiliary rotating shaft (311);

the movable trough (301) is symmetrically arranged at the bottom position of the inner wall of the mounting groove (2), the lead block (302) is placed in the movable trough (301), the connecting belt (303) is embedded at the middle position of the top end of the lead block (302), the inner wall of the mounting groove (2) is arranged on the inner wall of the movable trough (301) and is rotatably connected with the auxiliary rotating shaft (311), the mounting block (304) is symmetrically embedded at the two sides of the inner wall of the mounting groove (2), the grid (305) is rotatably connected with the inner side of the mounting block (304), the two edges of the grid (305) are fixedly connected with the limiting plates (306), the connecting plates (307) are symmetrically arranged on the top surface of the grid (305) through the spring hinges, the top end of the connecting plate (307) is rotatably connected with the limiting rotating shaft (308), and the baffle (310) is embedded at the position of one side of the mounting groove (2) on the inner wall of the limiting rotating shaft (308), the bottom end of the baffle (310) is provided with a filter plate (309).

2. The device of claim 1 for layered treatment of underground water collection and sampling, wherein: a storage sampling mechanism (4) is arranged on the inner wall of the mounting groove (2) and positioned on one side of the baffle plate (310), and the storage sampling mechanism (4) comprises a collecting plate (401), a storage groove (402), a floating plate (403), a sponge cushion (404), a sampling hole (405) and a sealing bolt (406);

mounting groove (2) inner wall is located baffle (310) one side position department embedding and has been had collecting plate (401), collecting plate (401) top avris position department has seted up holding tank (402), mounting groove (2) inner wall is located collecting plate (401) one side position department sliding connection has kickboard (403), the embedding of corresponding holding tank (402) one side position department in kickboard (403) bottom has foam-rubber cushion (404), sampling hole (405) have been seted up to holding tank (402) inner wall bottom position department, sampling hole (405) inside rotation is connected with sealing bolt (406).

3. The device of claim 1 for layered treatment of underground water collection and sampling, wherein: the outer end of the auxiliary rotating shaft (311) is in close contact with the bottom end of the filter plate (309), and one end of the connecting belt (303) is fixedly connected with the top surface of the grating (305).

4. The layered processing device for underground water collection and sampling according to claim 2, characterized in that: the sponge cushion (404) is matched with the storage tank (402), the outer end of the sealing bolt (406) penetrates through the outer end of the barrel body (1), and a sealing strip is adhered to the joint of the sealing bolt (406) and the barrel body (1).

5. The device of claim 1 for layered treatment of underground water collection and sampling, wherein: the balance mechanism (5) is symmetrically installed at the bottom of the outer end of the barrel (1), and the balance mechanism (5) comprises a fixed rod (501), a first rotating ring (502), a second rotating ring (503) and a limiting plate (504);

the utility model discloses a drum body (1) outer end bottom position department symmetry embedding has dead lever (501), dead lever (501) outer end avris position department has cup jointed first rotating ring (502), dead lever (501) outer end is located first rotating ring (502) one side position department and has cup jointed second rotating ring (503), dead lever (501) outer end joint has limiting plate (504).

6. The device of claim 5, wherein: the top end edge sides of the first rotating ring (502) and the second rotating ring (503) are both provided with chamfers, and the fixing rod (501) penetrates through the first rotating ring (502) and the second rotating ring (503) respectively.