CN214844133U

CN214844133U - Soil heavy metal detection device

Info

Publication number: CN214844133U
Application number: CN202121519198.6U
Authority: CN
Inventors: ***; 赵铭钦; 金桂勇; 冯昊华; 韩鑫
Original assignee: Henan Agricultural University
Current assignee: Henan Agricultural University
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-23
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a soil heavy metal detection device, the electric iron comprises an iron body, body of rod bottom is equipped with soil collecting mechanism, soil collecting mechanism is including installation piece and section of thick bamboo wall body, installation piece and section of thick bamboo wall body quantity are all established to two, two the cylinder of installation piece constitution, two a cylinder is constituteed to the section of thick bamboo wall body, the welding of section of thick bamboo wall body bottom fixed has the cutting edge portion, section of thick bamboo wall body bottom is equipped with the bottom, installation piece one side is equipped with the screw rod, screw rod one end fixedly connected with hand wheel, the screw has been seted up to installation piece lateral wall. The utility model discloses a set up collection soil mechanism and gather soil to it is sealed to use the bottom to install the soil that will gather in section of thick bamboo wall body bottom, can accomplish the quick seal up deposit after gathering soil, and set up detachable collection soil mechanism, can dismantle collection soil mechanism and get off and independently preserve, thereby can the bigger degree remain soil morphological structure, avoids soil to be contaminated.

Description

Soil heavy metal detection device

Technical Field

The utility model relates to a soil detection technology field, in particular to soil heavy metal detection device.

Background

General soil monitoring can be divided into monitoring of types such as national regional soil background, farmland soil environment, construction project soil environment evaluation, soil pollution accidents and the like, according to collected data, if the soil in a monitored region has several obvious types, the region can be divided into a plurality of blocks, pollutants in each block are uniform, the difference between the blocks is obvious, each block is used as a monitoring unit, and random point distribution detection is performed in each monitoring unit.

When detecting soil heavy metal, need sample and independently seal up the deposit with soil, and soil heavy metal detection device among the prior art need scrape soil from sampling device after the sampling, can not seal up the deposit fast after sampling soil, consequently has certain pollution risk, influences the accuracy that detects.

Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop a soil heavy metal detection device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a soil heavy metal detection device to solve the problem that the soil heavy metal detection device among the prior art can not carry out quick seal up after the soil sampling.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a soil heavy metal detection device comprises a rod body, wherein a soil collection mechanism is arranged at the bottom end of the rod body and comprises two installation blocks and two cylinder wall bodies, the two installation blocks form a cylinder, the two cylinder wall bodies form a cylinder, a knife edge part is fixedly welded at the bottom end of each cylinder wall body, and a bottom cover is arranged at the bottom end of each cylinder wall body;

the mounting block is characterized in that a screw is arranged on one side of the mounting block, a hand wheel is fixedly connected to one end of the screw, a screw hole is formed in the side wall of the mounting block, the inner side of the screw hole is in threaded connection with the screw, one side wall of the mounting block is fixedly connected with a butt joint block, the other side wall of the mounting block is provided with a butt joint groove, and the inner side of the butt joint groove is matched with the butt joint block.

Preferably, the mounting block top fixedly connected with connecting block, the pinhole has been seted up to the connecting block lateral wall, the spread groove has been seted up to the body of rod bottom, the connecting block is pegged graft with the inboard activity of spread groove.

Preferably, the outer wall of one side of the bottom end of the rod body is fixedly welded with a sleeve, the inner side of the sleeve is connected with a sliding block in a sliding mode, a pin rod is fixedly connected to one side of the sliding block and extends into the connecting groove, and the pin rod is movably connected with the pin hole in an inserting mode.

Preferably, one side of the sliding block, which is far away from the pin rod, is fixedly connected with a pull rod, and a spring is arranged inside the sleeve and sleeved outside the pull rod.

Preferably, one end of the pull rod extends out of the outer side of the sleeve, and one end of the pull rod, which is located on the outer side of the sleeve, is fixedly connected with the handle.

Preferably, a baffle plate is fixedly welded on the side wall of the top end of the cylinder wall body.

Preferably, an observation window is fixedly arranged on the side wall of the cylinder wall body.

Preferably, the outer wall of the cylinder wall body is provided with an external thread, the inner wall of the bottom cover is provided with an internal thread, and the bottom cover is in threaded connection with the cylinder wall body through the external thread and the internal thread.

Preferably, the handle is fixedly welded at the top end of the rod body.

Preferably, the number of the handles is two, and the two handles are symmetrically distributed around the rod body.

By adopting the technical scheme, the method has the following beneficial effects:

1. the utility model discloses a set up collection soil mechanism and gather soil to it is sealed to use the bottom to install the soil that will gather in section of thick bamboo wall body bottom, can accomplish the quick seal up deposit after gathering soil, and set up detachable collection soil mechanism, can dismantle collection soil mechanism and get off and independently preserve, thereby can the bigger degree remain soil morphological structure, avoids soil to be contaminated.

2. The utility model discloses a set up a cylinder of two cartridge wall body constitutions, rotate the hand wheel and drive the screw rod and rotate, the screw rod is dismantled from the screw to can dismantle two installation pieces and cartridge wall body, two cartridge wall bodies are opened, can take out complete soil sample, improve the convenience of soil sample.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front cross-sectional view provided by the present invention;

fig. 3 is a front sectional view of the soil collecting mechanism provided by the present invention;

fig. 4 is an explosion structure diagram of the soil collecting mechanism provided by the present invention;

fig. 5 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 6 is an enlarged view of the position B in fig. 3 according to the present invention.

In the figure: 1. a rod body; 2. a soil collecting mechanism; 3. mounting blocks; 4. a cylinder wall body; 5. a knife edge part; 6. a bottom cover; 7. a screw; 8. a hand wheel; 9. a screw hole; 10. a butt joint block; 11. a butt joint groove; 12. connecting blocks; 13. a pin hole; 14. connecting grooves; 15. a sleeve; 16. a slider; 17. a pin rod; 18. a pull rod; 19. a spring; 20. a handle; 21. a baffle plate; 22. an observation window; 23. an external thread; 24. an internal thread; 25. a handle.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-6, the soil heavy metal detection device of the present invention comprises a rod body 1, wherein a soil collection mechanism 2 is arranged at the bottom end of the rod body 1, the soil collection mechanism 2 comprises mounting blocks 3 and a cylinder wall body 4, the number of the mounting blocks 3 and the cylinder wall body 4 is two, two mounting blocks 3 form a cylinder, two cylinder wall bodies 4 form a cylinder, a knife edge portion 5 is fixedly welded at the bottom end of each cylinder wall body 4, and a bottom cover 6 is arranged at the bottom end of each cylinder wall body 4;

the utility model discloses a mounting block, including mounting block 3, screw rod 7 one end fixedly connected with hand wheel 8, screw 9 has been seted up to mounting block 3 lateral wall, 9 inboard and screw rod 7 threaded connection of screw, one of them 3 lateral wall fixedly connected with butt joint piece 10 of mounting block, another butt joint groove 11 has been seted up to mounting block 3 lateral wall, butt joint groove 11 inboard matches with butt joint piece 10.

The top end of the mounting block 3 is fixedly connected with a connecting block 12, the side wall of the connecting block 12 is provided with a pin hole 13, the bottom end of the rod body 1 is provided with a connecting groove 14, and the connecting block 12 is movably inserted into the connecting groove 14;

a sleeve 15 is fixedly welded on the outer wall of one side of the bottom end of the rod body 1, a sliding block 16 is connected to the inner side of the sleeve 15 in a sliding mode, a pin rod 17 is fixedly connected to one side of the sliding block 16, the pin rod 17 extends into the connecting groove 14, and the pin rod 17 is movably inserted into the pin hole 13;

a pull rod 18 is fixedly connected to one side, far away from the pin rod 17, of the sliding block 16, a spring 19 is arranged inside the sleeve 15, and the spring 19 is sleeved outside the pull rod 18;

one end of the pull rod 18 extends out of the sleeve 15, and one end of the pull rod 18, which is positioned outside the sleeve 15, is fixedly connected with a handle 20;

a baffle 21 is fixedly welded on the side wall of the top end of the cylinder wall body 4, the baffle 21 is arranged for limiting the drilling depth of the cylinder wall body 4, and when the baffle 21 contacts the ground, the inner space of the cylinder wall body 4 is filled with soil;

an observation window 22 is fixedly arranged on the side wall of the cylinder wall body 4, and the observation window 22 is arranged to observe the form of the collected soil in the soil collecting mechanism 2;

the outer wall of the cylinder wall body 4 is provided with an external thread 23, the inner wall of the bottom cover 6 is provided with an internal thread 24, the bottom cover 6 is in threaded connection with the cylinder wall body 4 through the external thread 23 and the internal thread 24, and the bottom cover 6 is rotatably arranged at the bottom of the cylinder wall body 4, so that the soil in the cylinder wall body 4 can be rapidly sealed;

a handle 25 is fixedly welded at the top end of the rod body 1;

the number of the handles 25 is two, the handles 25 are symmetrically distributed about the rod body 1, the rotation of the handles 25 can drive the rod body 1 to rotate, and therefore the rod body 1 can drive the soil collecting mechanism 2 to integrally and simultaneously rotate.

The working principle is as follows: by arranging the soil collecting mechanism 2, the soil collecting mechanism 2 is used for sampling and collecting soil, the soil collecting mechanism 2 consists of two mounting blocks 3 and two barrel wall bodies 4, the two barrel wall bodies 4 form a cylinder, the collected soil is stored in the barrel wall bodies 4, during sampling, the rotating handle 25 drives the rod body 1 to rotate, the rod body 1 drives the soil collecting mechanism 2 to integrally and simultaneously rotate, the bottom of the barrel wall body 4 is provided with the knife edge part 5, the knife edge part 5 rotates on the ground, the barrel wall body 4 can be integrally drilled into the ground, the soil can be collected in the barrel wall body 4, the baffle 21 is arranged for limiting the ground drilling depth of the barrel wall body 4, when the baffle 21 contacts the ground, the inner space of the barrel wall body 4 is filled with the soil, at the moment, the soil is collected, the barrel wall body 4 is pulled out of the ground, then the bottom cover 6 is immediately rotatably mounted at the bottom of the barrel wall body 4, thereby the soil in the barrel wall body 4 can be rapidly sealed and stored, pulling the handle 20 to drive the pull rod 18 to move, the pull rod 18 drives the slide block 16 and the pin rod 17 to move, the slide block 16 compresses the spring 19, the pin rod 17 is pulled out from the pin hole 13 of the connecting block 12, then the connecting block 12 is pulled out from the inside of the connecting groove 14, so that the whole soil collecting mechanism 2 can be detached from the bottom of the rod body 1, the soil collected by the soil collecting mechanism 2 can be independently sealed, the soil can be collected by arranging the soil collecting mechanism 2, the collected soil can be sealed by installing the bottom cover 6 at the bottom of the cylinder wall body 4, the rapid sealing after the soil is collected can be completed, the detachable soil collecting mechanism 2 can be detached and independently stored, the soil morphological structure can be retained to a greater extent, the soil is prevented from being polluted, after a soil sample is taken out, the hand wheel 8 is rotated to drive the screw rod 7 to rotate, the screw rod 7 is detached from the screw hole 9, thereby can dismantle two installation pieces 3 and section of thick bamboo wall body 4, two section of thick bamboo wall bodies 4 are opened, can take out complete soil sample, improve the convenience of soil sample.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a soil heavy metal detection device, includes the body of rod (1), its characterized in that: the soil collecting mechanism (2) is arranged at the bottom end of the rod body (1), the soil collecting mechanism (2) comprises two mounting blocks (3) and a barrel wall body (4), the number of the mounting blocks (3) and the number of the barrel wall body (4) are respectively two, the two mounting blocks (3) form a cylinder, the two barrel wall bodies (4) form a cylinder, a knife edge part (5) is fixedly welded at the bottom end of the barrel wall body (4), and a bottom cover (6) is arranged at the bottom end of the barrel wall body (4);

installation piece (3) one side is equipped with screw rod (7), screw rod (7) one end fixedly connected with hand wheel (8), screw (9) have been seted up to installation piece (3) lateral wall, screw (9) inboard and screw rod (7) threaded connection, one of them installation piece (3) lateral wall fixedly connected with butt joint piece (10), another butt joint groove (11) have been seted up to installation piece (3) lateral wall, butt joint groove (11) inboard matches with butt joint piece (10).

2. The soil heavy metal detection device of claim 1, wherein: the mounting block (3) top fixedly connected with connecting block (12), pinhole (13) have been seted up to connecting block (12) lateral wall, spread groove (14) have been seted up to the body of rod (1) bottom, connecting block (12) are pegged graft with spread groove (14) inboard activity.

3. The soil heavy metal detection device of claim 2, wherein: the fixed welding of the outer wall of one side of the bottom end of the rod body (1) is provided with a sleeve (15), the sliding connection on the inner side of the sleeve (15) is provided with a sliding block (16), one side of the sliding block (16) is fixedly provided with a pin rod (17), the pin rod (17) extends into the connecting groove (14), and the pin rod (17) is movably inserted into the pin hole (13).

4. The soil heavy metal detection device of claim 3, wherein: one side of the sliding block (16) far away from the pin rod (17) is fixedly connected with a pull rod (18), a spring (19) is arranged inside the sleeve (15), and the spring (19) is sleeved on the outer side of the pull rod (18).

5. The soil heavy metal detection device of claim 4, wherein: one end of the pull rod (18) extends out of the outer side of the sleeve (15), and one end, located on the outer side of the sleeve (15), of the pull rod (18) is fixedly connected with a handle (20).

6. The soil heavy metal detection device of claim 1, wherein: a blocking piece (21) is fixedly welded on the side wall of the top end of the cylinder wall body (4).

7. The soil heavy metal detection device of claim 1, wherein: and an observation window (22) is fixedly arranged on the side wall of the cylinder wall body (4).

8. The soil heavy metal detection device of claim 1, wherein: the outer wall of the barrel wall body (4) is provided with an external thread (23), the inner wall of the bottom cover (6) is provided with an internal thread (24), and the bottom cover (6) is in threaded connection with the barrel wall body (4) through the external thread (23) and the internal thread (24).

9. The soil heavy metal detection device of claim 1, wherein: the handle (25) is fixedly welded at the top end of the rod body (1).

10. The soil heavy metal detection device of claim 9, wherein: the number of the handles (25) is two, and the two handles (25) are symmetrically distributed around the rod body (1).