CN220251380U

CN220251380U - Soil heavy metal detection device

Info

Publication number: CN220251380U
Application number: CN202222832556.XU
Authority: CN
Inventors: 王源; 张艳红
Original assignee: Suez Environmental Technology Beijing Co Ltd
Current assignee: Suez Environmental Technology Beijing Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-12-26
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the field of detection devices, and discloses: the utility model discloses a soil heavy metal detection device, which comprises a pipe body, a detection chamber is fixed at the lower end of the pipe body, a collecting block is arranged in the detection chamber, a connecting section is fixed at the upper end of the pipe body and is in threaded connection with a mounting frame, the connecting section is in threaded connection with an extension pipe, a threaded hole is in threaded connection with the top end of the detection chamber, a sampling mechanism for collecting is arranged in the threaded hole and is internally provided with a sampling mechanism, a feed inlet is formed in two sides of the lower end of the pipe body, a lower end of a collecting pipe is in threaded connection with the threaded hole, a collecting port is formed in the lower end of the collecting pipe, and a supporting rod is in threaded connection with the upper end of the collecting pipe.

Description

Soil heavy metal detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a soil heavy metal detection device.

Background

The inorganic pollutants in the soil are more prominent in heavy metal, and are easy to accumulate mainly because the heavy metal cannot be decomposed by soil microorganisms and is converted into methyl compounds with higher toxicity, and even the heavy metals are accumulated in human bodies through food chains in harmful concentration, so that the human health is seriously endangered. The heavy metal pollutants in soil mainly comprise mercury, cadmium, lead, copper, chromium, arsenic, nickel, iron, manganese, zinc and the like, and arsenic is not heavy metal, but is generally discussed in heavy metals because the behavior, source and hazard of the heavy metal pollutants are similar to those of the heavy metal.

The bulletin number is: the Chinese patent of CN212845361U discloses a soil detection device for soil heavy metal remediation, including body and installing frame, its characterized in that: the inner surface wall of the tube body is provided with a lead frame along the vertical direction, and the outer surface of the tube body is sleeved with a connecting ring close to the top edge.

This patent has the following drawbacks: the technology can only detect the soil at a shallow position on the earth surface, but cannot finish the sampling work of the soil at a deep position, so that the overall practicability is poor.

Therefore, the application proposes a soil heavy metal detection device to improve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a soil heavy metal detection device, which is used for solving the problem that the whole practicability is poor because the soil at a shallower position of the earth surface can only be detected and the sampling work of the soil at a deep position can not be completed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil heavy metal detection device, includes the body, the lower extreme of body is fixed with the detection room, the internally mounted who detects the room has the collection piece, the upper end of body is fixed with the linkage segment, linkage segment and installation frame threaded connection, linkage segment and extension pipe threaded connection, the top threaded connection who detects the room has the screw hole, the internally mounted of screw hole has the sampling mechanism who is used for collecting.

Wherein, feed inlets are arranged on two sides of the lower end of the pipe body.

The sampling mechanism comprises a collecting pipe, a collecting port and a supporting rod, wherein the lower end of the collecting pipe is in threaded connection with the threaded hole, the collecting port is formed in the lower end of the collecting pipe, and the supporting rod is in threaded connection with the upper end of the collecting pipe.

Wherein the material collecting port corresponds to the position of the material inlet.

Wherein, fixedly sleeve joint has the handle on the extension pipe.

Wherein, the detection chamber is cone type.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the equipment detection chamber is downwards inserted into soil, the handle is controlled to rotate clockwise, so that the collection block can effectively drive the detection chamber to the appointed depth in the soil, when the appointed depth is reached, the anticlockwise rotation of the pipe is carried out, the collection block can effectively enable the soil with the depth to enter the collection pipe from the collection port, then the mounting frame is taken down from the connecting section, the collection pipe is unscrewed from the detection chamber, the inside of the pipe is taken out, the extension pipe is mounted on the connecting section of the pipe, the support rod is mounted on the collection pipe, then a new collection pipe is fixed on the detection chamber, deeper soil is collected, then the handle is continuously rotated, so that the detection chamber is infiltrated into the deeper soil, detection data is read and displayed through an instrument in the mounting frame, the equipment can effectively carry out actual detection of the soil, the device is simple in structure and convenient to operate, and a plurality of extension pipes can be mounted according to requirements, so that the soil with different depths is detected, and the device is worth popularizing.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the structure of the pipe body of the present utility model;

FIG. 3 is a schematic view of the structure of the inside of the pipe body of the present utility model;

fig. 4 is a schematic structural view of a cross-sectional view of an extension pipe connection of the present utility model.

In the figure: 1. a tube body; 2. a detection chamber; 3. collecting the blocks; 4. an extension tube; 5. a mounting frame; 6. a connection section; 7. a threaded hole; 8. a feed inlet; 9. a collection pipe; 10. a material collecting port; 11. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a soil heavy metal detection device, including body 1, the lower extreme of body 1 is fixed with detection room 2, detection room 2 internally mounted has collection piece 3, body 1's upper end is fixed with link 6, link 6 and installation frame 5 threaded connection, link 6 and extension pipe 4 threaded connection, detection room 2's top threaded connection has screw hole 7, screw hole 7 internally mounted has the sampling mechanism who is used for collecting, insert equipment detection room 2 in the soil downwards, control handle carries out body 1's clockwise rotation, make collection piece 3 can effectively drive detection room 2 submergence to the appointed degree of depth in the soil, when reaching the appointed degree of depth, carry out body 1's anticlockwise rotation, make collection piece 3 can effectually send into the inside sampling mechanism of detection room 2 with place degree of depth soil, then take off installation frame 5 from link 6, then connect extension pipe 4 on body 1's link 6, then continue to rotate the handle, make detection room 2 permeate into more deep soil, detection data through installation frame 5 inside reading display device can high-efficient actual detection instrument.

Wherein, feed inlet 8 has been seted up to the lower extreme both sides of body 1, conveniently collects the inside at body 1 with soil.

Wherein, sampling mechanism includes collecting pipe 9, collection mouth 10 and bracing piece 11, collecting pipe 9's lower extreme threaded connection has seted up collection mouth 10 in screw hole 7, collecting pipe 9's upper end threaded connection has bracing piece 11, with collecting pipe 9 threaded connection in the upper end that detects room 2, then soil is from collecting mouth 10 entering to collect the inside of pipe 9, then can unscrew collecting pipe 9 from detecting room 2, take out from the inside of body 1, install extension pipe 4 on body 1 after, install bracing piece 11 on collecting pipe 9, fix new collecting pipe 9 on detecting room 2 again, collect the soil of depths.

Wherein, the position of the material collecting opening 10 corresponds to that of the material inlet 8, so that soil can conveniently enter the material collecting opening 10 from the material inlet 8.

Wherein, the handle is fixedly sleeved on the extension tube 4, which is convenient for the tube body 1 to move downwards.

Wherein, the detection chamber 2 is cone-shaped, which is convenient for inserting the pipe body 1 into the soil.

Working principle: when the device is used, the device detection chamber 2 is downwards inserted into soil, the handle is controlled to rotate clockwise, the collection block 3 can effectively drive the detection chamber 2 to submerge to a designated depth in the soil, when the detection chamber 2 reaches the designated depth, the tube 1 rotates anticlockwise, the collection block 3 can effectively enable the soil at the depth to enter the collection pipe 9 from the collection port 10, then the mounting frame 5 is taken down from the connecting section 6, the collection pipe 9 is unscrewed from the detection chamber 2, the tube 1 is taken out from the interior, the extension pipe 4 is mounted on the connecting section 6 of the tube 1, the support rod 11 is mounted on the collection pipe 9, the new collection pipe 9 is fixed on the detection chamber 2, the soil deeper is collected, then the handle is continuously rotated, the detection chamber 2 is enabled to permeate into the soil at the deeper, the detection data is read and displayed through an instrument in the mounting frame 5, and the device can effectively conduct actual detection of the soil.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this application

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims

1. Soil heavy metal detection device, including body (1), its characterized in that: the utility model discloses a detection device for detecting the defects of the pipe body, including pipe body (1), detection chamber (2), internally mounted who detects chamber (2) has collection piece (3), the upper end of pipe body (1) is fixed with linkage segment (6), linkage segment (6) and installing frame (5) threaded connection, linkage segment (6) and extension tube (4) threaded connection, the top threaded connection who detects chamber (2) has screw hole (7), the internally mounted of screw hole (7) has the sampling mechanism who is used for collecting.

2. The soil heavy metal detection device of claim 1, wherein: feed inlets (8) are formed in two sides of the lower end of the pipe body (1).

3. The soil heavy metal detection device of claim 1, wherein: the sampling mechanism comprises a collecting pipe (9), a collecting port (10) and a supporting rod (11), wherein the lower end of the collecting pipe (9) is in threaded connection with the threaded hole (7), the collecting port (10) is formed in the lower end of the collecting pipe (9), and the supporting rod (11) is in threaded connection with the upper end of the collecting pipe (9).

4. A soil heavy metal detection device according to claim 3, wherein: the material collecting opening (10) corresponds to the position of the material feeding opening (8).

5. The soil heavy metal detection device of claim 1, wherein: the handle is fixedly sleeved on the extension tube (4).

6. The soil heavy metal detection device of claim 1, wherein: the detection chamber (2) is conical.