CN214667925U

CN214667925U - Groundwater pollution detection sampling device

Info

Publication number: CN214667925U
Application number: CN202120568231.8U
Authority: CN
Inventors: 祁振; 王小娟; 梁恒; 邹晓凤; 李春晓; 原爱娟
Original assignee: Shandong Academy of Environmental Science
Current assignee: Shandong Academy of Environmental Science
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-11-09
Anticipated expiration: 2031-03-20

Abstract

The utility model discloses a groundwater pollution detection sampling device, the on-line screen storage device comprises a base bod, the groove has been seted up to the lower extreme of base member and has been accomodate, it is connected with the rotor plate to rotate on the inner wall of groove to accomodate, the spout has been seted up on the lateral wall of rotor plate, sliding connection has the slider in the spout, fixedly connected with stand pipe on the lateral wall of slider, install in the spout and to drive the gliding drive arrangement of slider, the guiding gutter has been seted up on the lateral wall of base member, sealed sliding connection has the piston in the guiding gutter, install in the guiding gutter and to promote the reciprocating sliding's of piston thrust unit. The utility model discloses a set up the threaded rod, when rotating first hand wheel, first hand wheel can drive the rotation of drive bevel gear, and then driven bevel gear can drive the threaded rod and rotate, and then the slider can drive the stand pipe and enter into different water layers to can take a sample to different water layers, thereby make the water sample testing result more accurate.

Description

Groundwater pollution detection sampling device

Technical Field

The utility model relates to an environmental monitoring equipment field especially relates to a groundwater pollution detection sampling device.

Background

In recent years, environmental issues have become more and more severe, and how to better protect the environment is a matter that everyone must think about.

The water pollution problem is the main problem among the environmental problem, and it has directly influenced people's existence, consequently needs in time to carry out the management and control to the water pollution problem. The water quality monitoring process needs to obtain a water sample by means of a special sampling device. However, most sampling devices cannot sample water layers with different depths in the sampling process, which affects the water quality monitoring result to some extent. Based on this problem, the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a groundwater pollution detection sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an underground water pollution detection sampling device, includes the base member, the groove has been seted up to the lower extreme of base member, it is connected with the rotor plate to rotate on the inner wall in groove to accomodate, the spout has been seted up on the lateral wall of rotor plate, sliding connection has the slider in the spout, fixedly connected with stand pipe on the lateral wall of slider, install in the spout and to drive the gliding drive arrangement of slider, the guiding gutter has been seted up on the lateral wall of base member, sealed sliding connection has the piston in the guiding gutter, install in the guiding gutter and to promote the reciprocating sliding's of piston thrust unit.

Preferably, the driving device comprises a threaded rod rotatably connected to the inner wall of the sliding groove, the sliding block is in threaded connection with the threaded rod, a mechanism groove is formed in the side wall of the rotating plate, and a transmission device capable of driving the threaded rod to rotate is installed in the mechanism groove.

Preferably, the transmission device comprises a driving bevel gear rotatably connected to the inner bottom of the mechanism groove, the inner wall of the mechanism groove is rotatably connected with a driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, and the driven bevel gear is coaxially and fixedly connected with the threaded rod.

Preferably, thrust unit is including rotating the swiveling wheel of connection at the interior top of guiding gutter, the lower extreme of swiveling wheel rotates and is connected with the crank, the one end rotation of the swiveling wheel of keeping away from of crank is connected with the connecting rod, the one end rotation of keeping away from of connecting rod is connected on the lateral wall of piston.

Preferably, an air inlet pipe is arranged at the inner top of the water guide groove, the water guide groove is communicated with the guide pipe through a water inlet pipe, and one-way valves are arranged in the air inlet pipe and the water inlet pipe.

Preferably, a lateral connecting plate is fixedly connected to the side wall of the base body, and the lateral connecting plate is made of a ferrous material.

Preferably, the rotating connection position of the crank and the rotating wheel is far away from the axle center position of the rotating wheel, and the fixed connection position of the connecting rod and the crank is located at the center position of the piston.

Preferably, the check valve in the air inlet pipe only allows air to flow from the outside of the water chute into the water chute, and the check valve in the water inlet pipe only allows water to flow from the water inlet pipe to the water chute.

The utility model discloses following beneficial effect has:

1. by arranging the threaded rod, when the first hand wheel is rotated, the first hand wheel can drive the driving bevel gear to rotate, the driven bevel gear can drive the threaded rod to rotate, and the slide block can drive the guide pipe to enter different water layers, so that different water layers can be sampled, and a water sample detection result is more accurate;

2. through setting up the guiding gutter, when rotating the second hand wheel, the second hand wheel can drive the swiveling wheel and rotate, and under articulate transmission, the connecting rod can promote the piston in the guiding gutter reciprocating sliding, and then under the effect of piston, water can enter into the guiding gutter through the inlet tube in, the water in the guiding gutter can be used for carrying out water quality monitoring afterwards to the mesh of quick water intaking has been realized.

Drawings

Fig. 1 is a schematic structural view of an underground water pollution detection sampling device provided by the utility model;

fig. 2 is a schematic structural diagram of an overlooking of the underground water pollution detection sampling device provided by the utility model;

fig. 3 is a schematic view of the structure in the direction of a-a in fig. 1.

In the figure: the device comprises a base body 1, a receiving groove 2, a rotating plate 3, a sliding groove 4, a threaded rod 5, a sliding block 6, a guide pipe 7, a magnet block 8, a pull ring 9, a mechanism groove 10, a driving bevel gear 11, a driven bevel gear 12, a first hand wheel 13, a water chute 14, a piston 15, a connecting rod 16, a crank 17, a rotating wheel 18, a second hand wheel 19, a water inlet pipe 20, a water inlet pipe 21 and a lateral connecting plate 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, groundwater pollution detection sampling device, including base member 1, the groove 2 has been seted up to the lower extreme of base member 1, it is connected with rotor plate 3 to rotate on the inner wall of groove 2 to accomodate, spout 4 has been seted up on the lateral wall of rotor plate 3, sliding connection has slider 6 in the spout 4, fixedly connected with stand pipe 7 on the lateral wall of slider 6, install in the spout 4 and to drive the gliding drive arrangement of slider 6, water chute 14 has been seted up on the lateral wall of base member 1, sealed sliding connection has piston 15 in the water chute 14, install in the water chute 14 and to promote the reciprocating sliding's of piston 15 thrust unit.

The driving device comprises a threaded rod 5 rotatably connected to the inner wall of the sliding groove 4, a sliding block 6 is in threaded connection with the threaded rod 5, a mechanism groove 10 is formed in the side wall of the rotating plate 3, and a transmission device capable of driving the threaded rod 5 to rotate is installed in the mechanism groove 10.

The transmission device comprises a driving bevel gear 11 which is rotatably connected to the inner bottom of the mechanism groove 10, a driven bevel gear 12 is rotatably connected to the inner wall of the mechanism groove 10, the driving bevel gear 11 is meshed with the driven bevel gear 12, and the driven bevel gear 12 is coaxially and fixedly connected with the threaded rod 5.

The pushing device comprises a rotating wheel 18 which is rotatably connected to the inner top of the water chute 14, the outer side of the rotating wheel 18 is wrapped with a rubber sleeve, and anti-skid lines are carved on the rubber sleeve. The lower end of the rotating wheel 18 is rotatably connected with a crank 17, one end of the crank 17 far away from the rotating wheel 18 is rotatably connected with a connecting rod 16, and one end of the connecting rod 16 far away from the crank 17 is rotatably connected with the side wall of the piston 15. The rotary connection position of the crank 17 and the rotary wheel 18 is far away from the axle center position of the rotary wheel 18, and the fixed connection position of the connecting rod 16 and the crank 17 is positioned at the center position of the piston 15, so that the overall acting force of the connecting rod 16 on the piston 15 is uniform, and the piston 15 cannot be inclined.

An air inlet pipe 21 is arranged at the inner top of the water guide groove 14, the water guide groove 14 is communicated with the guide pipe 7 through a water inlet pipe 20, and one-way valves are arranged in the air inlet pipe 21 and the water inlet pipe 20. It should be noted that the check valve in the intake pipe 21 allows only air to flow from the outside of the gutter 14 into the gutter 14, and the check valve in the intake pipe 20 allows only water to flow from the intake pipe 20 to the gutter 14.

The lateral connecting plate 22 is fixedly connected to the side wall of the base body 1, and the lateral connecting plate 22 is made of a ferrous material.

In the use process, when the first hand wheel 13 is rotated, the first hand wheel 13 can drive the driving bevel gear 11 to rotate, the driven bevel gear 12 can drive the threaded rod 5 to rotate, and the slide block 6 can drive the guide pipe 7 to enter different water layers, so that different water layers can be sampled, and the water sample detection result is more accurate;

in addition, when the second hand wheel 19 is rotated, the second hand wheel 19 drives the rotating wheel 18 to rotate, the connecting rod 16 pushes the piston 15 to slide in the water guide groove 14 in a reciprocating manner under the transmission of the crank 17, then water enters the water guide groove 14 through the water inlet pipe 20 under the action of the piston 15, and then the water in the water guide groove 14 can be used for water quality monitoring, so that the purpose of taking water quickly is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an underground water pollution detection sampling device, includes base member (1), its characterized in that, the lower extreme of base member (1) has been seted up and has been accomodate groove (2), it is connected with rotor plate (3) to rotate on the inner wall of groove (2) to accomodate, spout (4) have been seted up on the lateral wall of rotor plate (3), sliding connection has slider (6) in spout (4), fixedly connected with stand pipe (7) on the lateral wall of slider (6), install in spout (4) and to drive the gliding drive arrangement of slider (6), guiding gutter (14) have been seted up on the lateral wall of base member (1), guiding gutter (14) inner seal sliding connection has piston (15), install in guiding gutter (14) and to promote piston (15) reciprocating sliding's thrust unit.

2. The underground water pollution detection sampling device according to claim 1, wherein the driving device comprises a threaded rod (5) rotatably connected to the inner wall of the sliding chute (4), the sliding block (6) is in threaded connection with the threaded rod (5), a mechanism groove (10) is formed in the side wall of the rotating plate (3), and a transmission device capable of driving the threaded rod (5) to rotate is installed in the mechanism groove (10).

3. The underground water pollution detection sampling device according to claim 2, wherein the transmission device comprises a driving bevel gear (11) rotatably connected to the inner bottom of the mechanism groove (10), a driven bevel gear (12) is rotatably connected to the inner wall of the mechanism groove (10), the driving bevel gear (11) is meshed with the driven bevel gear (12), and the driven bevel gear (12) is coaxially and fixedly connected with the threaded rod (5).

4. The underground water pollution detection and sampling device according to claim 1, wherein the pushing device comprises a rotating wheel (18) rotatably connected to the inner top of the water chute (14), a crank (17) is rotatably connected to the lower end of the rotating wheel (18), a connecting rod (16) is rotatably connected to one end of the crank (17) far away from the rotating wheel (18), and one end of the connecting rod (16) far away from the crank (17) is rotatably connected to the side wall of the piston (15).

5. The underground water pollution detection sampling device according to claim 4, wherein an air inlet pipe (21) is arranged at the inner top of the water guide groove (14), the water guide groove (14) is communicated with the guide pipe (7) through an inlet pipe (20), and one-way valves are arranged in the air inlet pipe (21) and the inlet pipe (20).

6. A groundwater contamination detection sampling device according to claim 3, characterized in that a lateral connection plate (22) is fixedly connected to a side wall of the base body (1), the lateral connection plate (22) being made of a ferrous material.

7. The underground water pollution detection and sampling device according to claim 4, wherein the rotary connection position of the crank (17) and the rotary wheel (18) is far away from the axial center position of the rotary wheel (18), and the fixed connection position of the connecting rod (16) and the crank (17) is located at the central position of the piston (15).

8. A groundwater contamination detection and sampling device as claimed in claim 5, wherein the one-way valve in the inlet pipe (21) only allows air to flow out of the gutter (14) into the gutter (14), and the one-way valve in the inlet pipe (20) only allows water to flow from the inlet pipe (20) to the gutter (14).