CN217654792U

CN217654792U - Heavy metal contaminated soil analysis sampling device

Info

Publication number: CN217654792U
Application number: CN202221073724.5U
Authority: CN
Inventors: 马一嘉; 阎伟; 谭凯馨; 赵博雅; 崔长征; 王龙山
Original assignee: Shaanxi Provincial Geology And Mineral Experiment Research Institute Co ltd
Current assignee: Shaanxi Provincial Geology And Mineral Experiment Research Institute Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-25
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a heavy metal contaminated soil analysis sampling device, including bull-dozing pole, drum, a brill soil section of thick bamboo, the lower extreme according to the briquetting is connected to the upper end of bull-dozing pole, the upper end of bulldozing the piece is connected to the lower extreme of bull-dozing pole, the drum top is equipped with the sleeve, drum outer wall upper portion is equipped with a plurality of grab handles, grab handle external connection round handle, drum outer wall lower part is equipped with the spout, the spout is vertical setting, spout one side from the top down is equipped with a plurality of L shape draw-in grooves in proper order, it is equipped with two fixed columns to bore soil section of thick bamboo inner wall upper portion symmetry, the lower extreme of boring soil section of thick bamboo is equipped with the boring soil piece that a week closely arranged, bore soil section of thick bamboo edge the outer wall of drum slides from top to bottom, the bull-dozing pole is in the inside slidable of sleeve. The beneficial effects are that: the drum is simple with the equipment of boring a native section of thick bamboo, and convenient operation utilizes the L shape draw-in groove of co-altitude not can control the degree of depth that can sample soil, can be more convenient take out sample soil through the bull-dozer pole.

Description

Heavy metal contaminated soil analysis sampling device

Technical Field

The utility model relates to a heavy metal soil analysis technical field especially relates to a heavy metal contaminated soil analysis sampling device.

Background

With the continuous improvement of current science and technology, the problem of soil pollution is gradually emphasized, wherein heavy metals in inorganic pollutants of soil are prominent, and the heavy metals are easy to accumulate because the heavy metals cannot be decomposed by soil microorganisms. The heavy metal soil is converted into a methyl compound with higher toxicity, even some methyl compounds are accumulated in a human body through a food chain at harmful concentration and seriously harm the health of the human body, and in order to repair the land polluted by the heavy metal, a soil sample needs to be collected for analysis, so that the heavy metal soil analysis and sampling device which is simple in structure, portable and easy to take soil is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heavy metal contaminated soil analysis sampling device in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a heavy metal contaminated soil analysis sampling device, includes bull-dozer pole, drum, bores a soil section of thick bamboo, the lower extreme that presses the briquetting is connected to the upper end of bull-dozer pole, the upper end of bulldozer piece is connected to the lower extreme of bull-dozer pole, the drum top is equipped with the sleeve, drum outer wall upper portion is equipped with a plurality of grab handles, grab handle external connection round handle, drum outer wall lower part is equipped with the spout, the spout is vertical setting, spout one side from the top down is equipped with a plurality of L shape draw-in grooves in proper order, bore soil section of thick bamboo inner wall upper portion symmetry and be equipped with two fixed columns, the lower extreme that bores a soil section of thick bamboo is equipped with the soil piece that bores of a week closely arranged, bore a soil section of thick bamboo and slide from top to bottom along the outer wall of drum, the bull-dozer pole is in the inside slidable of sleeve.

In the structure, the fixing column is inserted into the chute, the cylinder is rotated at a proper height to enable the fixing column to enter the tail end of the L-shaped clamping groove in a rotating mode, the soil pushing rod is pulled to the highest position, the round handle or the grab handle is held by a hand, the soil drilling cylinder is pressed and rotated clockwise to enable the soil drilling cylinder to enter soil, the fixing column can be clamped into a space with the tail end of the L-shaped clamping groove facing upwards at the moment, the soil drilling cylinder and the cylinder are fixed more firmly, the sampling device is pulled out when a cavity in the soil drilling cylinder is filled with sampling soil, and the soil sampling soil is pushed out of the soil drilling cylinder by pushing the soil pushing rod.

In order to make the sampling of soil more convenient, be equipped with two on the drum the spout, every on the spout L shape draw-in groove and opposite side on the spout L shape draw-in groove is central symmetry, the end of L shape draw-in groove is up.

In order to facilitate soil sampling, the fixing column can be inserted into the sliding groove to slide along the sliding groove, and the fixing column can rotatably enter the L-shaped clamping groove.

In order to facilitate soil sampling, the circular side of the soil drilling piece is provided with a cutting edge.

In order to facilitate sampling of the soil, the outside of the dozer rod is clearance fitted with the inside of the sleeve.

The beneficial effects are that: the cylinder with bore a native section of thick bamboo equipment is simple, convenient operation, utilizes not co-altitude the degree of depth that can control the soil of sampling of L shape spout, through the bull-dozing pole can be more convenient take out the soil of sampling.

Drawings

FIG. 1 is a schematic structural view of the heavy metal contaminated soil analyzing and sampling device of the present invention;

FIG. 2 is a schematic structural view of a soil pushing rod of the heavy metal contaminated soil analyzing and sampling device of the present invention;

FIG. 3 is a schematic structural diagram of a cylinder of the heavy metal contaminated soil analyzing and sampling device of the present invention;

fig. 4 is the structure schematic diagram of the soil drilling cylinder of the heavy metal contaminated soil analyzing and sampling device of the utility model.

The reference numerals are illustrated below:

1. a dozer bar; 2. a cylinder; 3. drilling a soil barrel; 11. pressing the block; 12. a bulldozer blade; 21. a sleeve; 22. a round handle; 23. an L-shaped clamping groove; 24. a chute; 25. a grab handle; 31. fixing the column; 32. and (6) drilling soil pieces.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, a sampling device for analyzing heavy metal contaminated soil, including a soil-shifting rod 1, a cylinder 2, a soil-drilling cylinder 3, the upper end of the soil-shifting rod 1 is connected with the lower end of a pressing block 11, the lower end of the soil-shifting rod 1 is connected with the upper end of a soil-shifting blade 12, the top end of the cylinder 2 is provided with a sleeve 21, the upper part of the outer wall of the cylinder 2 is provided with a plurality of handgrips 25, the outsides of the handgrips 25 are connected with a round handle 22, the lower part of the outer wall of the cylinder 2 is provided with a chute 24, the chute 24 is vertically arranged, one side of the chute 24 is sequentially provided with a plurality of L-shaped clamping grooves 23 from top to bottom, the upper part of the inner wall of the soil-drilling cylinder 3 is symmetrically provided with two fixing columns 31, the lower end of the soil-drilling cylinder 3 is provided with a circle of soil-drilling blades 32 which are closely arranged, the soil-drilling cylinder 3 slides up and down along the outer wall of the cylinder 2, and the soil-shifting rod 1 can slide in the sleeve 21.

In the structure, the fixing column 31 is inserted into the chute 24, the cylinder 2 is rotated at a proper height to enable the fixing column 31 to rotate to enter the tail end of the L-shaped clamping groove 23, the soil pushing rod 1 is pulled to the highest position, the round handle 22 or the grab handle 25 is held by a hand, the soil drilling cylinder 3 is pressed and rotated clockwise to enable the soil drilling cylinder 3 to enter soil, the fixing column 31 can be clamped into the space, the tail end of the L-shaped clamping groove 23 faces upwards, the soil drilling cylinder 3 and the cylinder 2 are fixed more firmly, the sampling device is extracted when the inner cavity of the soil drilling cylinder 3 is full of sampling soil, and the soil sampling cylinder 3 is pushed out by pushing the soil pushing rod 1.

In order to facilitate soil sampling, the cylinder 2 is provided with two sliding chutes 24, an L-shaped clamping groove 23 on each sliding chute 24 is centrosymmetric with the L-shaped clamping groove 23 on the sliding chute 24 on the other side, and the tail end of the L-shaped clamping groove 23 faces upwards; the fixing column 31 can be inserted into the sliding groove 24 and slide along the sliding groove 24, and the fixing column 31 can rotate to enter the L-shaped clamping groove 23; the circular side of the earth drilling piece 32 is provided with a cutting edge; the outside of the blade 1 is clearance fitted to the inside of the sleeve 21.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heavy metal contaminated soil analysis sampling device which characterized in that: the soil drilling device comprises a soil pushing rod (1), a cylinder (2) and a soil drilling cylinder (3), wherein the lower end of a pressing block (11) is connected to the upper end of the soil pushing rod (1), the lower end of the soil pushing rod (1) is connected with the upper end of a soil pushing sheet (12), a sleeve (21) is arranged at the top end of the cylinder (2), a plurality of grab handles (25) are arranged on the upper portion of the outer wall of the cylinder (2), the grab handles (25) are externally connected with round handles (22), a sliding groove (24) is arranged on the lower portion of the outer wall of the cylinder (2), a plurality of L-shaped clamping grooves (23) are sequentially arranged on one side of the sliding groove (24) from top to bottom, two fixing columns (31) are symmetrically arranged on the upper portion of the inner wall of the soil drilling cylinder (3), a circle of soil drilling sheets (32) which are closely arranged is arranged on the lower end of the soil drilling cylinder (3), the soil drilling cylinder (3) slides up and down along the outer wall of the cylinder (2), and the soil pushing rod (1) can slide inside the sleeve (21).

2. The heavy metal contaminated soil analysis and sampling device according to claim 1, wherein: the cylinder (2) is provided with two sliding grooves (24), each sliding groove (24) is provided with an L-shaped clamping groove (23) which is in central symmetry with the other sliding groove (24) provided with the L-shaped clamping groove (23), and the tail end of the L-shaped clamping groove (23) faces upwards.

3. The heavy metal contaminated soil analysis and sampling device of claim 1, wherein: the fixing column (31) can be inserted into the sliding groove (24) and slide along the sliding groove (24), and the fixing column (31) can rotate to enter the L-shaped clamping groove (23).

4. The heavy metal contaminated soil analysis and sampling device of claim 1, wherein: the circular side of the earth drilling piece (32) is provided with a cutting edge.

5. The heavy metal contaminated soil analysis and sampling device according to claim 1, wherein: the outer part of the bulldozer rod (1) is in clearance fit with the inner part of the sleeve (21).