CN112113795A

CN112113795A - Heavy metal contaminated soil analysis sampling device

Info

Publication number: CN112113795A
Application number: CN202011059390.1A
Authority: CN
Inventors: 黄石桥; 陈秀娟; 蒋业泓
Original assignee: Hunan Hengbiao Testing Technology Co ltd
Current assignee: Hunan Hengbiao Testing Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2020-12-22

Abstract

The invention relates to the technical field of heavy metal soil analysis, and discloses a heavy metal contaminated soil analysis and sampling device which comprises a shell, wherein a motor is fixedly connected to the inner wall of the bottom of the shell, a rotating column is fixedly connected to one end of an output shaft of the motor, the rotating column penetrates through the shell, a drill bit is fixedly connected to the bottom of the rotating column, a top cover is arranged at the top of the shell, a handle is fixedly connected to the upper surface of the top cover, a press switch is arranged on one side of the handle, a processor is fixedly connected to the lower surface of the top cover, the processor is connected with the press switch through a signal line, the processor is connected with the motor through a signal line, two acquisition ports are arranged on one side of the rotating column, hinges are fixedly connected to the two. The invention solves the problem that layered sampling cannot be carried out, facilitates the analysis of the soil with different layers and depths, improves the accuracy of sampling data and improves the detection efficiency.

Description

Heavy metal contaminated soil analysis sampling device

Technical Field

The invention relates to the technical field of heavy metal soil analysis, in particular to a heavy metal contaminated soil analysis and sampling device.

Background

At present, the cultivated land area polluted by heavy metals such as cadmium, arsenic, chromium, lead and the like in China is nearly 2000 hectare, with the acceleration of urbanization and industrialization process, more and more land is polluted by heavy metals, the strategic layout of the city is readjusted, a large amount of heavy metal leaving sites are in urgent need of treatment, as is known, the heavy metal pollution of the soil has concealment, hysteresis and long-term property, the heavy metals enter plants through the root system effect, the growth of the plants is inhibited and are accumulated in the plants, human beings cause the heavy metals to enter human bodies through eating the plants to harm the health of the human bodies, meanwhile, the heavy metal pollutants can also migrate and be exposed in underground water and the atmosphere to destroy the ecological environment, and the polluted land can be redeveloped and reused.

At present, the existing heavy metal contaminated soil analysis sampling device mostly has the following defects: can not carry out the layering sampling, lead to the sampling data not accurate enough, influence detection efficiency, to sum up, current heavy metal contaminated soil analysis sampling device still can not agree with actual need well mostly.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a heavy metal contaminated soil analysis and sampling device, which mainly aims to solve the problem that sampling data is not accurate enough due to the fact that layered sampling cannot be carried out.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a heavy metal contaminated soil analysis sampling device comprises a shell, wherein a motor is fixedly connected to the inner wall of the bottom of the shell, a rotating column is fixedly connected to one end of an output shaft of the motor, the rotating column penetrates through the shell, a drill bit is fixedly connected to the bottom of the rotating column, a top cover is arranged at the top of the shell, a handle is fixedly connected to the upper surface of the top cover, a press switch is arranged on one side of the handle, a processor is fixedly connected to the lower surface of the top cover, the processor is connected with the press switch through a signal line, the processor is connected with the motor through a signal line, two acquisition ports are arranged on one side of the rotating column, hinges are fixedly connected to two sides of the acquisition ports, a collection plate is movably connected to one side of each hinge, a plurality of first fixing plates and a plurality of second fixing plates are fixedly connected to the inner walls of two sides of the rotating column, and one side of fixed column passes through bolt fastening electric putter, and electric putter passes through signal line with the treater and is connected, electric putter's one end fixedly connected with mounting disc, the last fixed surface of mounting disc is connected with the slip post, and the lower surface of first fixed plate is equipped with the slide, slip post and slide swing joint, one side fixedly connected with fixed disk of slip post, the last fixed surface of fixed disk is connected with the axis of rotation, and one side swing joint of axis of rotation has two catch bars, and the one end swing joint of catch bar has the rotation base, rotates base and collecting plate fixed connection, and one side swing joint of catch bar has the connecting rod.

Further: the both sides inner wall fixedly connected with mounting panel of casing, and the upper surface of mounting panel and top cap all is equipped with two mounting holes.

On the basis of the scheme: the inner wall of one side of casing fixedly connected with battery, one side of casing is equipped with the mouth that charges, battery and mouthful electric connection that charges, battery and treater, press the switch and motor electric connection.

As a still further scheme of the invention: the outer wall of one side of casing fixedly connected with a plurality of connecting blocks, one side fixedly connected with of connecting block is solid fixed ring.

Further: the lower surface of connecting block is equipped with the draw-in groove, and one side of draw-in groove is equipped with the lag.

On the basis of the scheme: one side of the shell is provided with a plurality of heat dissipation holes, and one side of the rotating column is fixedly connected with a plurality of helical blades.

As a still further scheme of the invention: one side of the rotating column is provided with two discharge holes, one side of each discharge hole is provided with a baffle, and one side of each baffle is fixedly connected with a pulling plate.

Further: one side of the baffle is fixedly connected with a placing plate, the upper surface of the placing plate is fixedly connected with two side plates, and the lower surface of the placing plate is fixedly connected with two sliding rails.

On the basis of the scheme: the upper surface of the second fixing plate is provided with two sliding grooves, and the sliding grooves are movably connected with the sliding rails.

(III) advantageous effects

Compared with the prior art, the invention provides a heavy metal contaminated soil analysis and sampling device, which has the following beneficial effects:

1. promote the mounting disc through electric putter for the slip post slides in one side of slide, thereby opens the catch bar, and can open the collecting board, utilizes the collecting board to gather heavy metal soil, simple structure, convenient to use, and it is effectual to gather.

2. Through the setting of upper and lower two collection boards, can carry out the layering sampling when carrying out soil collection analysis suddenly to heavy metal to be convenient for carry out the analysis to the soil of different levels and degree of depth, improved the accurate nature of sampling data, improved detection efficiency.

3. Start the press switch through handheld handle, so can the starter motor, it rotates to drive through the motor and rotate post 12, thereby make the drill bit insert inside the soil, thereby can be to heavy metal soil sample, then under helical blade's cooperation is used, make near the sudden not hard up in the sample soil, thereby make things convenient for the collecting plate to gather the soil that needs the analysis, secondly, when subsequently will rotating the post and extract, can not lead to inside soil to receive external force and destroy, degree of mechanization is high, manual collection has been replaced, the collection efficiency is improved.

4. Through manual pulling arm-tie to make the slide rail slide in one side of spout, thereby conveniently will place the board and take out, then will gather good earth and take out, and conveniently wash placing the board, secondly can avoid heavy metal soil to mix with the heavy metal soil that needs the analysis, influence analysis effect.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of a heavy metal contaminated soil analyzing and sampling device according to the present invention;

fig. 2 is a schematic view of an internal structure of an analysis and sampling device for heavy metal contaminated soil according to an embodiment 1 of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of an embodiment 1 of a sampling device for analyzing heavy metal contaminated soil according to the present invention;

FIG. 4 is an enlarged schematic structural view of a position A of an embodiment 1 of the heavy metal contaminated soil analyzing and sampling device provided by the present invention;

FIG. 5 is a schematic view of a three-dimensional flow structure of an embodiment 2 of the heavy metal contaminated soil analyzing and sampling device provided by the present invention;

fig. 6 is a schematic view of an internal structure of an analysis and sampling device for heavy metal contaminated soil according to embodiment 2 of the present invention.

In the figure: 1. a housing; 2. a top cover; 3. mounting holes; 4. a handle; 5. a push switch; 6. connecting blocks; 7. a fixing ring; 8. a storage battery; 9. a charging port; 10. heat dissipation holes; 11. a motor; 12. rotating the column; 13. a drill bit; 14. a helical blade; 15. a card slot; 16. a protective sleeve; 17. a hinge; 18. a collection plate; 19. a first fixing plate; 20. a second fixing plate; 21. fixing a column; 22. an electric push rod; 23. mounting a disc; 24. a sliding post; 25. fixing the disc; 26. a rotating shaft; 27. a push rod; 28. rotating the base; 29. a connecting rod; 30. a discharge hole; 31. a chute; 32. placing the plate; 33. a slide rail; 34. a baffle plate; 35. a side plate; 36. and (5) pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a sampling device for analyzing heavy metal contaminated soil comprises a housing 1, a motor 11 is fixed on the inner wall of the bottom of the housing 1 through a bolt, the housing 1 supports the motor 11, a rotary column 12 is fixed on one end of an output shaft of the motor 11 through a bolt, the rotary column 12 penetrates through the housing 1, a drill bit 13 is fixed on the bottom of the rotary column 12 through a bolt, the motor 11 drives the rotary column 12 to rotate and drives the drill bit 13 to rotate, so that the rotary column is inserted into soil to be collected, so as to sample heavy metal soil, a top cover 2 is arranged on the top of the housing 1, a handle 4 is fixed on the upper surface of the top cover 2 through a bolt, a push switch 5 is arranged on one side of the handle 4, the push switch 5 is started through the handle 4, so that the motor 11 can be started, a processor is fixed on the lower surface of the top cover 2 through a bolt, and, the processor is connected with the press switch 5 through a signal line, the processor is connected with the motor 11 through a signal line, one side of the rotating column 12 is provided with two collecting ports, two sides of each collecting port are fixedly provided with a hinge 17 through bolts, one side of each hinge 17 is rotatably connected with a collecting plate 18, the hinges 17 are convenient for the collecting plates 18 to be opened and closed, the upper collecting plate and the lower collecting plate are designed to be capable of carrying out layered sampling when soil collection and analysis are suddenly carried out on heavy metals and convenient for analyzing the soil with different layers and depths, the accuracy of sampling data is improved, the inner walls of two sides of the rotating column 12 are fixedly provided with a plurality of first fixing plates 19 and a plurality of second fixing plates 20 through bolts, the upper surfaces of the second fixing plates 20 are fixedly provided with fixing columns 21 through bolts, the second fixing plates 20 and the first fixing plates 19 play a role in supporting the fixing columns 21, and the top ends of the fixing columns 21 are fixedly connected with the first, one side of the fixed column 21 is fixed with an electric push rod 22 through a bolt, the fixed column 21 has a supporting function of the first electric push rod 22, the electric push rod 22 is connected with a processor through a signal line, one end of the electric push rod 22 is fixed with a mounting disc 23 through a bolt, the processor is used for controlling the electric push rod 22, the mounting disc 23 is pushed through the electric push rod 22, the upper surface of the mounting disc 23 is fixed with a sliding column 24 through a bolt, the lower surface of the first fixing plate 19 is provided with a sliding way, the sliding column 24 is in sliding connection with the sliding way, the sliding column 24 slides on one side of the sliding way while the electric push rod 22 pushes the mounting disc 23, so that the pushing rod 27 is opened, the collecting plate 18 can be opened, heavy metal soil is collected by the collecting plate 18, the structure is simple, the use is convenient, the collecting effect is good, one side of the sliding column 24 is fixed with a fixing disc 25 through a bolt, the, the fixed disc 25 plays a role in mounting the rotating shaft 26, two pushing rods 27 are rotatably connected to one side of the rotating shaft 26, a rotating base 28 is rotatably connected to one end of each pushing rod 27, the rotating base 28 is fixedly connected with the collecting plate 18, and a connecting rod 29 is rotatably connected to one side of each pushing rod 27.

The inner walls of two sides of the shell 1 are fixed with mounting plates through bolts, the mounting plates and the upper surface of the top cover 2 are respectively provided with two mounting holes 3, the mounting holes 3 are convenient for the top cover 2 to be fixed with the shell 1, the inner wall of one side of the shell 1 is fixed with a storage battery 8 through bolts, the storage battery 8 supplies power to a processor, a press switch 5 and a motor 11, one side of the shell 1 is provided with a charging port 9, when the storage battery 8 is insufficient in power, the storage battery 8 is conveniently charged through the charging port 9, the storage battery 8 is electrically connected with the processor, the press switch 5 and the motor 11, the outer wall of one side of the shell 1 is fixed with a plurality of connecting blocks 6 through bolts, one side of each connecting block 6 is fixed with a fixing ring 7 through bolts, the lower surface of each connecting block 6 is provided with a clamping groove 15, one side, one side of casing 1 is equipped with a plurality of louvres 10, louvre 10 so that motor 11 to last time use, battery 8 and treater dispel the heat, and one side of rotating post 12 is fixed with a plurality of helical blade 14 through the bolt, use under helical blade 14's cooperation, make near suddenly not hard up in the sample soil, thereby conveniently collect board 18 and gather the soil that needs the analysis, secondly, when follow-up will rotate post 12 and extract, can not lead to inside soil to receive external force and destroy, the mechanization degree is high, manual collection has been replaced.

The working principle of the embodiment is as follows: when the device is used, a collection place is determined, the handle 4 is held by hand, the push switch 5 is started, the push switch 5 uploads a starting signal to the processor through a signal line, the motor 11 is started through the processor, the motor 11 drives the rotating column 12 to rotate and drives the spiral blade 14 to rotate, so that the drill bit 13 drills into the ground until the fixing ring 7 is close to the ground, then when the drill bit 13 drills into the ground, soil near the soil is loosened by the spiral blade 14, at the moment, the electric push rod 22 is controlled by the processor to push the mounting disc 23, so that the sliding column 24 slides on one side of the slide way, the push rod 27 rotates on one side of the rotating shaft 26, then under the matching use of the connecting rod 29, the push rod 27 is opened, and further under the rotating matching use of the hinge 17, so that the collection plates 18 above and below the rotating column 12 are opened, utilize collecting plate 18 to snatch the inside earth of contaminated soil, then, electric putter 22 is inside flexible to make catch 27, and then make collecting plate 18 close, and in taking earth into the rotary column 12, thereby can carry out the layering sampling, gather the end, extract drill bit 13.

Example 2

Referring to fig. 5-6, a sampling device for analyzing heavy metal contaminated soil comprises a rotary column 12, two discharging holes 30 are formed in one side of the rotary column 12, the discharging holes 30 are used for conveniently and rapidly taking out collected soil, a baffle plate 34 is arranged on one side of the discharging holes 30, a pulling plate 36 is fixed to one side of the baffle plate 34 through bolts, a placing plate 32 is fixed to one side of the baffle plate 34 through bolts, the placing plate 32 is used for storing collected heavy metal soil, two side plates 35 are fixed to the upper surface of the placing plate 32 through bolts, the side plates 35 limit the collected soil, two sliding rails 33 are fixed to the lower surface of the placing plate 32 through bolts, two sliding grooves 31 are formed in the upper surface of a second fixing plate 20, the pulling plate 36 is manually pulled, the sliding rails 33 slide on one side of the sliding grooves 31, the placing plate 32 is convenient to take out the collected soil, and the convenience is washd placing board 32, secondly can avoid heavy metal soil to mix with the heavy metal soil that needs the analysis, influences analysis effect, spout 31 and slide rail 33 sliding connection, and spout 31 and slide rail 33 sliding connection's design can be fixed placing board 32 in rotating post 12, when avoiding rotating post 12 and rotating, makes placing board 32 and is thrown away.

The working principle of the embodiment is as follows: during the use, at first gather through the inside earth of collecting plate 18 heavy metal contaminated soil to place the earth of gathering on placing board 32, when gathering, through manual pulling arm-tie 36, and make slide rail 33 slide in one side of spout 31, thereby make and place board 32 and pull out, then take out the earth of gathering.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The heavy metal contaminated soil analysis sampling device comprises a shell (1) and is characterized in that a motor (11) is fixedly connected to the inner wall of the bottom of the shell (1), a rotating column (12) is fixedly connected to one end of an output shaft of the motor (11), the rotating column (12) penetrates through the shell (1), a drill bit (13) is fixedly connected to the bottom of the rotating column (12), a top cover (2) is arranged at the top of the shell (1), a handle (4) is fixedly connected to the upper surface of the top cover (2), a press switch (5) is arranged on one side of the handle (4), a processor is fixedly connected to the lower surface of the top cover (2), the processor is connected with the press switch (5) through a signal line, the processor is connected with the motor (11) through a signal line, two collecting ports are arranged on one side of the rotating column (12), and hinges (17) are fixedly connected to the, one side of the hinge (17) is movably connected with a collecting plate (18), the inner walls of two sides of the rotating column (12) are fixedly connected with a plurality of first fixing plates (19) and a plurality of second fixing plates (20), the upper surface of each second fixing plate (20) is fixedly connected with a fixing column (21), the top end of each fixing column (21) is fixedly connected with the corresponding first fixing plate (19), one side of each fixing column (21) is fixedly connected with an electric push rod (22), the electric push rods (22) are connected with the processor through signal lines, one end of each electric push rod (22) is fixedly connected with a mounting disc (23), the upper surface of each mounting disc (23) is fixedly connected with a sliding column (24), the lower surface of each first fixing plate (19) is provided with a slide way, each sliding column (24) is movably connected with the corresponding slide way, one side of each sliding column (24) is fixedly connected with a fixing disc (25), the upper surface of each, one side of the rotating shaft (26) is movably connected with two push rods (27), one end of each push rod (27) is movably connected with a rotating base (28), each rotating base (28) is fixedly connected with the collecting plate (18), and one side of each push rod (27) is movably connected with a connecting rod (29).

2. The heavy metal contaminated soil analysis and sampling device according to claim 1, wherein: the inner wall fixedly connected with mounting panel in both sides of casing (1), and the upper surface of mounting panel and top cap (2) all is equipped with two mounting holes (3).

3. The heavy metal contaminated soil analysis and sampling device according to claim 1, wherein: the novel multifunctional charger is characterized in that a storage battery (8) is fixedly connected to the inner wall of one side of the shell (1), a charging port (9) is formed in one side of the shell (1), the storage battery (8) is electrically connected with the charging port (9), and the storage battery (8) is electrically connected with the processor, the press switch (5) and the motor (11).

4. The heavy metal contaminated soil analysis and sampling device according to claim 1, wherein: the outer wall of one side of casing (1) fixedly connected with a plurality of connecting blocks (6), one side fixedly connected with solid fixed ring (7) of connecting block (6).

5. The heavy metal contaminated soil analysis and sampling device according to claim 4, wherein: the lower surface of the connecting block (6) is provided with a clamping groove (15), and one side of the clamping groove (15) is provided with a protective sleeve (16).

6. The heavy metal contaminated soil analysis and sampling device according to claim 1, wherein: one side of the shell (1) is provided with a plurality of heat dissipation holes (10), and one side of the rotating column (12) is fixedly connected with a plurality of helical blades (14).

7. The heavy metal contaminated soil analysis and sampling device according to claim 6, wherein: one side of the rotating column (12) is provided with two discharge holes (30), one side of each discharge hole (30) is provided with a baffle (34), and one side of each baffle (34) is fixedly connected with a pulling plate (36).

8. The heavy metal contaminated soil analysis and sampling device according to claim 7, wherein: one side of the baffle (34) is fixedly connected with a placing plate (32), the upper surface of the placing plate (32) is fixedly connected with two side plates (35), and the lower surface of the placing plate (32) is fixedly connected with two sliding rails (33).

9. The heavy metal contaminated soil analysis and sampling device according to claim 8, wherein: the upper surface of the second fixing plate (20) is provided with two sliding grooves (31), and the sliding grooves (31) are movably connected with sliding rails (33).