CN212482960U

CN212482960U - Sampling device for soil pollution detection

Info

Publication number: CN212482960U
Application number: CN202021252399.XU
Authority: CN
Inventors: 张国灿; 王昕�; 张国栋
Original assignee: Yunnan Jinlan Environmental Protection Technology Co ltd
Current assignee: Yunnan Jinlan Environmental Protection Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-05
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to an environmental detection field specifically discloses a sampling device for soil pollution detection, including removing the chassis, the top of removing the chassis is provided with the last rotary disk, the telescopic inside of taking a sample is provided with the sample jar, the inside of sample jar is provided with the depression bar, the one end of depression bar is located the inside wall of sample jar and installs and push away the material piston, limit stop is installed to the lateral wall of sample jar, the last surface mounting who removes the chassis has the sample storehouse, two the spring shaft is all installed with the junction in sample storehouse to the division board. The device main part that sets up can carry out a lot of collection to the soil sample, and the division board continues to guarantee to the sealed of sample storehouse bottom under the effect of the elastic restoring force of spring shaft, presses the inside that pushes away the inside soil that pushes away of depression bar one end promotion sample jar and fall into the sample storehouse to the convenience is preserved the soil sample of acquireing, and a plurality of sample storehouses that set up on removing the chassis have guaranteed the efficiency of collecting.

Description

Sampling device for soil pollution detection

Technical Field

The utility model relates to an environment measuring field specifically is a sampling device is used in soil pollution detection.

Background

Soil pollution monitoring is one of the important contents of environmental monitoring, and aims to find background values, monitor, forecast and control soil environmental quality. The preferential monitoring substance of soil pollution is a substance which has important influence on the health of human beings and the maintenance of ecological balance, such as mercury, cadmium, lead and other elements and inorganic pollutants; the method is characterized in that the method comprises the steps of introducing infectious bacteria, viruses and the like into excrement garbage and domestic sewage, measuring soil pollution components, and performing trace analysis and ultra-trace analysis.

However, the soil sampling device on the market currently requires additional storage of the sample after sampling, which is time-consuming. Accordingly, one skilled in the art provides a sampling device for soil contamination detection to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for soil pollution detects to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sampling device for soil pollution detects, is including removing the chassis, the top of removing the chassis is provided with and goes up the rotary disk, the last surface mounting who goes up the rotary disk has the sampling sleeve, the telescopic inside of sampling is provided with the sampling jar, the inside of sampling jar is provided with the depression bar, the one end of depression bar is located the inside wall of sampling jar and installs and push away the material piston, limit stop is installed to the lateral wall of sampling jar, reset spring is installed to limit stop's below in the telescopic inside wall of sampling, the last surface mounting who removes the chassis has the sample storehouse, two division boards, two are installed to the lower extreme in sample storehouse the spring shaft is all installed with the junction in sample storehouse to the division board.

As a further aspect of the present invention: the two partition plates are semicircular components, the limit stop blocks are elastically connected with the reset springs, and the two partition plates are rotatably connected with the sample bin through spring rotating shafts.

As a further aspect of the present invention: the sampling sleeve is in through connection with the upper rotating disc, the sample bin is in through connection with the movable chassis, and the pushing piston is fixedly connected with the pressing rod.

As a further aspect of the present invention: the upper surface of the movable chassis is provided with a sliding groove, and a sliding groove stop block is arranged inside the sliding groove on the lower surface of the upper rotating disc.

As a further aspect of the present invention: the sliding groove stop block is connected with the sliding groove in a sliding mode, and the upper rotating disc is fixedly connected with the sliding groove stop block.

As a further aspect of the present invention: the rotary table rotating shaft is installed between the upper rotary table and the movable chassis, the grip is installed on the outer surface of the sampling cylinder, and the movable roller is installed on the lower surface of the movable chassis.

As a further aspect of the present invention: the upper rotating disc is rotatably connected with the movable chassis through a rotating disc rotating shaft, the handle is fixedly connected with the sampling cylinder, and the movable roller is rotatably connected with the movable chassis.

Compared with the prior art, the beneficial effects of the utility model are that: the arranged device main body can collect soil samples for a plurality of times, the grip is lifted upwards, when the sampling cylinder is withdrawn from the sample bin, the division plate continues to ensure the sealing of the bottom end of the sample bin under the action of the elastic restoring force of the spring rotating shaft, the pushing piston at one end of the pressing rod is pressed to push the soil in the sampling cylinder to fall into the sample bin, so that the obtained soil sample is conveniently stored, the plurality of sample bins arranged on the movable chassis can collect a plurality of soil samples at the same time, thereby ensuring the collection efficiency, and the reset spring at the inner side of the sampling sleeve can play a role of supporting the sampling cylinder when the upper rotating disc is rotated, so as to ensure that the sampling cylinder can not collide with the sample bin when the upper rotating disc is rotated, meanwhile, all sampling is completed when the sliding groove stop block runs from one end of the sliding groove to the other end of the sliding groove, so that the sampling speed is increased, and the acquisition efficiency is improved.

Drawings

FIG. 1 is a schematic view of a sampling device for soil contamination detection;

FIG. 2 is a schematic view showing an internal structure of a sample chamber of a sampling apparatus for soil contamination detection;

FIG. 3 is a schematic view showing an internal structure of a sampling cylinder in a sampling apparatus for soil contamination detection.

In the figure: 1. moving the chassis; 2. a sample bin; 3. rotating the rotary disc upwards; 4. a chute; 5. a chute stop block; 6. moving the roller; 7. a sampling sleeve; 8. a sampling cylinder; 9. a pressure lever; 10. a grip; 101. a rotating shaft; 201. a spring shaft; 202. a partition plate; 701. a return spring; 801. a limit stop block; 901. and a pushing piston.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a sampling device for soil pollution detection, including removing chassis 1, the top of removing chassis 1 is provided with upper rotating disk 3, upper surface mounting who goes up rotating disk 3 has sampling sleeve 7, sampling sleeve 7's inside is provided with sampling cylinder 8, sampling cylinder 8's inside is provided with depression bar 9, the one end of depression bar 9 is located sampling cylinder 8's inside wall and installs and push away material piston 901, limit stop 801 is installed to sampling cylinder 8's lateral wall, reset spring 701 is installed to limit stop 801's below in sampling sleeve 7's inside wall, the upper surface mounting who removes chassis 1 has sample storehouse 2, two division boards 202 are installed to sample storehouse 2's lower extreme, spring shaft 201 is all installed with sample storehouse 2's junction to two division boards 202.

In fig. 1, 2, 3: the two partition plates 202 are semicircular components, limit stops 801 are elastically connected with a reset spring 701, the two partition plates 202 are rotatably connected with a sample bin 2 through a spring rotating shaft 201, a sampling sleeve 7 is communicated with an upper rotating disc 3, the sample bin 2 is communicated with a movable chassis 1, a pushing piston 901 is fixedly connected with a pressure rod 9, the upper surface of the movable chassis 1 is provided with a chute 4, the lower surface of the upper rotating disc 3 is positioned in the chute 4 and is provided with a chute stop 5, the chute stop 5 is slidably connected with the chute 4, the upper rotating disc 3 is fixedly connected with the chute stop 5, a rotating disc rotating shaft 101 is arranged between the upper rotating disc 3 and the movable chassis 1, the outer surface of a sampling cylinder 8 is provided with a handle 10, the lower surface of the movable chassis 1 is provided with a movable roller 6, the upper rotating disc 3 is rotatably connected with the movable chassis 1 through the, the moving roller 6 is rotationally connected with the moving chassis 1.

In fig. 1: sample storehouse 2 in the top of removing chassis 1 is provided with a plurality ofly, spout 4 is convex structure, and can not do whole circumference telemechanical in spout dog 5 and spout 4, consequently can prevent that sample storehouse 2 from wholly rotating complete circular motion, can drive the top that sample jar 8 reachs sample storehouse 2 of taking the appearance, can lead to the oversampling, make the inside good sample of collecting of sample storehouse 2 can spill, the removal gyro wheel 6 through the lower extreme setting at removal chassis 1 can make things convenient for controlling means's removal simultaneously.

In fig. 2, 3: when sample jar 8 withdraws from sample storehouse 2, division board 202 is under the effect of the elastic restoring force of spring pivot 201, continue to guarantee the sealed to sample storehouse 2 bottom, after accomplishing when one side sample, utilize to promote upper rotating disk 3 and rotate through pivot 101 and removal chassis 1, control sample jar 8 is to the top in next sample storehouse 2, thereby carry out next sample operation, rotate in-process spout dog 5 and spout 4 and slide at upper rotating disk 3 simultaneously, when spout dog 5 slides to the other end at the one end of spout 4, thereby can avoid sample jar 8 to pass once more to the inside in sample storehouse 2 that has previously collected, can lead to the sample unrestrained.

The utility model discloses a theory of operation is: when the device is used, the whole device is placed at a position to be sampled, the handle 10 on the outer side of the sampling cylinder 8 is pressed, the sampling cylinder 8 penetrates through the sampling sleeve 7, the sampling cylinder 8 is in contact with and presses the partition plate 202 in the sample bin 2, the partition plate 202 and the spring rotating shaft 201 are enabled to rotate and then penetrate out of the sample bin 2, so that the sampling cylinder 8 penetrates into the ground, soil to be detected is collected into the sampling cylinder 8, the handle 10 is lifted upwards, when the sampling cylinder 8 is withdrawn from the sample bin 2, the partition plate 202 continues to ensure the sealing of the bottom end of the sample bin 2 under the action of the elastic restoring force of the spring rotating shaft 201, the pressing rod 9 is pressed, the pushing piston 901 at one end of the pressing rod 9 pushes the soil in the sampling cylinder 8 to fall into the sample bin 2, and meanwhile, the reset spring 701 on the inner side of the sampling sleeve 7 plays a supporting role for the sampling cylinder 8, after the sample is accomplished when one side, utilize to promote to go up rotating disk 3 and rotate through pivot 101 and removal chassis 1, control sample jar 8 to the top in next sample storehouse 2 to carry out next sample operation, rotate in-process spout dog 5 and spout 4 and slide at last rotating disk 3 simultaneously, when spout dog 5 slides the other end in the one end of spout 4, thereby can avoid sample jar 8 to pass once more the inside in sample storehouse 2 that has previously collected can lead to the sample unrestrained.

The above-mentioned, 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 a sampling device for soil pollution detection, includes and removes chassis (1), its characterized in that, the top of removing chassis (1) is provided with rotary disk (3) of going up, the last surface mounting who goes up rotary disk (3) has sampling sleeve (7), the inside of sampling sleeve (7) is provided with sample jar (8), the inside of sample jar (8) is provided with depression bar (9), the one end of depression bar (9) is located the inside wall of sample jar (8) and installs and pushes away material piston (901), spacing block (801) are installed to the lateral wall of sample jar (8), reset spring (701) are installed to the inside wall that lies in sample sleeve (7) below spacing block (801), the last surface mounting who removes chassis (1) has sample storehouse (2), two division boards (202) are installed to the lower extreme of sample storehouse (2), spring rotating shafts (201) are arranged at the joints of the two partition plates (202) and the sample bin (2).

2. The sampling device for soil pollution detection according to claim 1, wherein both of the separation plates (202) are semicircular members, the limit stop (801) is elastically connected with a return spring (701), and both of the separation plates (202) are rotatably connected with the sample chamber (2) through a spring rotating shaft (201).

3. The sampling device for soil pollution detection according to claim 1, wherein the sampling sleeve (7) is in through connection with the upper rotating disc (3), the sample bin (2) is in through connection with the movable chassis (1), and the pushing piston (901) is fixedly connected with the pressing rod (9).

4. The sampling device for soil pollution detection according to claim 1, wherein the upper surface of the movable chassis (1) is provided with a chute (4), and the lower surface of the upper rotating disk (3) is provided with a chute stopper (5) inside the chute (4).

5. The sampling device for soil pollution detection according to claim 4, wherein the chute stopper (5) is slidably connected with the chute (4), and the upper rotating disk (3) is fixedly connected with the chute stopper (5).

6. The sampling device for soil pollution detection according to claim 1, wherein a rotating shaft (101) of the rotating disc is installed between the upper rotating disc (3) and the movable chassis (1), a handle (10) is installed on the outer surface of the sampling cylinder (8), and a movable roller (6) is installed on the lower surface of the movable chassis (1).

7. The sampling device for soil pollution detection according to claim 6, wherein the upper rotary disk (3) is rotatably connected with the movable chassis (1) through a rotary disk rotating shaft (101), the handle (10) is fixedly connected with the sampling cylinder (8), and the movable roller (6) is rotatably connected with the movable chassis (1).