CN216956029U

CN216956029U - Quick detection device of soil heavy metal pollution

Info

Publication number: CN216956029U
Application number: CN202220412769.4U
Authority: CN
Inventors: 李丁
Original assignee: Anhui Haizhibotian Environmental Protection Technology Co ltd
Current assignee: Anhui Haizhibotian Environmental Protection Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-12
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a device for rapidly detecting heavy metal pollution in soil. Soil heavy metal pollution short-term test device includes hand-held type soil heavy metal detector and installs the handheld mechanism on hand-held type soil heavy metal detector, handheld mechanism is including: a housing; the sleeve is fixedly arranged at the bottom of the shell; the fixing mechanism is arranged on the handheld soil heavy metal detector; the telescopic mechanism is arranged on the shell; the handle is fixedly arranged on the top of the shell. The rapid detection device for the heavy metal pollution of the soil, provided by the utility model, has the advantages that when the heavy metal pollution of the soil is detected, a detector does not need to squat down or stand up, the labor is saved, the damage to the knees and the waist of the detector is reduced, the time is saved, and the detection efficiency is improved.

Description

Quick detection device of soil heavy metal pollution

Technical Field

The utility model relates to the technical field of heavy metal detection, in particular to a device for rapidly detecting heavy metal pollution in soil.

Background

Soil is a constituent element of natural environment and is also the most important natural resource for agricultural production. With the rapid development of the urbanization and industrialization process, heavy metal elements enter soil through sewage irrigation, atmospheric smoke sedimentation and other ways. The heavy metal elements are not degraded by microorganisms and are easy to enrich, so that the heavy metal pollution of the soil is caused. In addition, heavy metal elements in the soil can enter a food chain through plant absorption and animal enrichment, so that huge hidden danger is caused to the quality safety of agricultural products, and public health is harmed. Therefore, monitoring the heavy metals in the soil becomes an important work for environmental protection and agricultural production in China.

Traditionally, generally use handheld soil heavy metal hand-held type soil heavy metal detector to detect soil, handheld soil heavy metal hand-held type soil heavy metal detector convenient to carry, easy operation. Due to the heterogeneity of the soil, the soil in the same detection area has difference, and the soil in different points of the same land also has difference, so that in field detection, a plurality of monitoring points need to be divided, and the accuracy of the detection data of the heavy metal pollution in the soil is improved by adding the monitoring points. However, when the handheld soil heavy metal detector detects soil, a detector needs to squat down to press the detection head of the handheld soil heavy metal detector against ground soil, and when a large number of detection points are detected, the detector needs to squat down and stand up with high frequency, so that detection of soil heavy metal is laborious, and the damage to knees and waist of the detector is large; in addition, time is delayed when people frequently squat down and rise up, and the detection efficiency is reduced.

Therefore, it is necessary to provide a device for rapidly detecting heavy metal pollution in soil to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a soil heavy metal pollution rapid detection device which can detect the heavy metal pollution of soil without the need of a detector to squat down and stand up, is labor-saving, reduces the damage to the knee and the waist of the detector, saves time and improves the detection efficiency.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a device for rapidly detecting heavy metal pollution in soil, which comprises: hand-held type soil heavy metal detector and install the handheld mechanism on hand-held type soil heavy metal detector, handheld mechanism is including: a housing; the sleeve is fixedly arranged at the bottom of the shell; the fixing mechanism is arranged on the handheld soil heavy metal detector; the telescopic mechanism is arranged on the shell; the handle is fixedly arranged on the top of the shell.

As a further scheme of the utility model, the fixing mechanism comprises a fixture block, an installation block, a screw rod, a knob and a pressing block, the fixture block is arranged on a handle of the handheld soil heavy metal detector, the installation block is fixedly installed at the top of the fixture block, the screw rod is installed on the installation block in a threaded manner, the knob is fixedly installed at the top end of the screw rod, the pressing block is rotatably installed at the bottom end of the screw rod, and the pressing block is in contact with the handle of the handheld soil heavy metal detector.

As a further scheme of the present invention, the telescopic mechanism includes a motor, a connecting rod, a threaded block and a threaded sleeve, the motor is fixedly mounted on an inner wall of the housing, the connecting rod is fixedly mounted on an output shaft of the motor, the connecting rod penetrates through the sleeve, the connecting rod is rotatably connected with the sleeve, the threaded block is fixedly mounted at one end of the connecting rod, the threaded sleeve is threadedly sleeved on the threaded block, and one end of the threaded sleeve is fixedly connected with a top of the mounting block.

As a further scheme of the utility model, fixed blocks are fixedly arranged on two sides of the threaded sleeve, limiting rods are slidably arranged on the two fixed blocks, one ends of the two limiting rods are fixedly connected with the bottom of the shell, and limiting blocks are fixedly arranged at the bottom ends of the two limiting rods.

As a further scheme of the utility model, an installation plate is fixedly installed on the inner wall of the shell, and a battery is fixedly installed at the top of the installation plate.

As a further scheme of the utility model, one side of the shell is fixed as an opening and is hinged with a side cover.

The utility model provides a device for rapidly detecting heavy metal pollution in soil, which has the beneficial effects that:

when a plurality of soil check points use hand-held type soil heavy metal detector to carry out the detection and analysis to soil heavy metal pollution, can prolong hand-held mechanism's overall length through telescopic machanism among the hand-held mechanism, carry out heavy metal pollution to soil and examine time measuring, need not the person of examining and squat down and stand up, it is more laborsaving, reduce the injury to person of examining knee and waist, saved the time simultaneously, improved holistic detection efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a rapid detection apparatus for heavy metal contamination in soil according to a preferred embodiment of the present invention;

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

fig. 5 is an enlarged view of the portion C shown in fig. 2.

Reference numbers in the figures: 1. a hand-held soil heavy metal detector; 2. a clamping block; 3. mounting blocks; 4. a screw rod; 5. a knob; 6. briquetting; 7. a housing; 8. a sleeve; 9. a motor; 10. a connecting rod; 11. a thread block; 12. a threaded sleeve; 13. a fixed block; 14. a limiting rod; 15. mounting a plate; 16. a battery; 17. a handle; 18. a side cover.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 to 5, a device for rapidly detecting heavy metal pollution in soil according to an embodiment of the present invention includes: hand-held type soil heavy metal detector 1 and install the handheld mechanism on hand-held type soil heavy metal detector 1, handheld mechanism is including: a housing 7; the sleeve 8 is fixedly arranged at the bottom of the shell 7; the fixing mechanism is arranged on the handheld soil heavy metal detector 1; the telescopic mechanism is arranged on the shell 7; a handle 17, the handle 17 being fixedly mounted on the top of the housing 7.

Fixing mechanism is including fixture block 2, installation piece 3, lead screw 4, knob 5 and briquetting 6, fixture block 2 is located on hand-held type soil heavy metal detector 1's the handle, installation piece 3 fixed mounting be in the top of

fixture block

2, 4 threaded installations of lead screw are in on the

installation piece

3, 5 fixed mounting on the top of lead screw 4 of knob, 6 rotation of briquetting are installed the bottom of lead screw 4, briquetting 6 with hand-held type soil heavy metal detector 1's handle contact can conveniently fix hand-held type soil heavy metal detector 1 on hand-held mechanism through fixing mechanism.

Telescopic machanism is including motor 9, connecting rod 10, thread block 11 and threaded sleeve 12, motor 9 fixed mounting is in on the inner wall of casing 7, connecting rod 10 fixed mounting be in on the output shaft of motor 9, connecting rod 10 runs through sleeve 8, just connecting rod 10 with sleeve 8 rotates and connects, thread block 11 fixed mounting be in the one end of connecting rod 10, threaded sleeve 12 thread bush is established on thread block 11, threaded sleeve 12 one end with the top fixed connection of installation piece 3, through the relative length between the adjustable threaded sleeve 12 of telescopic machanism and the sleeve 8, the overall length of adjustable handheld mechanism need not the person of detection and squats down and detect during the messenger detects.

The equal fixed mounting in both sides of threaded sleeve 12 has fixed block 13, and equal slidable mounting has gag lever post 14 on two fixed blocks 13, two the one end of gag lever post 14 all with the bottom fixed connection of casing 7, two the equal fixed mounting in bottom of gag lever post 14 has the stopper, through the sliding connection relation between fixed block 13 and gag lever post 14, can restrict threaded sleeve 12's rotation, makes threaded sleeve 12 and sleeve pipe 8 flexible relatively.

Fixed mounting has mounting panel 15 on the inner wall of casing 7, mounting panel 15's top fixed mounting has battery 16, supplies power for motor 9 through battery 16.

One side of the shell 7 is fixed as an opening and is provided with a side cover 18 in a hinged mode, and components in the shell 7 can be conveniently dismounted by opening the side cover 18.

The working principle of the rapid detection device for heavy metal pollution in soil provided by the utility model is as follows:

when the portable heavy metal detector is used, the handle of the portable heavy metal detector 1 is placed on the inner wall of the bottom of the clamping block 2, the knob 5 is rotated to drive the screw rod 4 to rotate and descend, and the pressing block 6 is driven to descend until the pressing block 6 presses the handle of the portable heavy metal detector 1 onto the clamping block 2, so that the portable heavy metal detector 1 is fixedly installed on the clamping block 2;

then, a switch on the handheld soil heavy metal detector 1 is turned on, the handheld soil heavy metal detector 1 is started, a handle 17 is held by the hand, a motor 9 is started to rotate forwards, a threaded block 11 is driven to rotate through a connecting rod 10, the threaded sleeve 12 moves downwards through the rotation of the threaded block 11 under the limitation of the sliding connection relationship between a limiting rod 14 and a fixing block 13, the threaded sleeve 12 and a sleeve 8 extend mutually, the handheld soil heavy metal detector 1 is lowered through a fixing mechanism, a detection head of the handheld soil heavy metal detector 1 is made to contact with soil, and therefore heavy metal in the soil is detected and analyzed; when each detection point is detected, a detector does not need to squat down or stand up, so that labor is saved, the damage to the knees and the waist of the detector is reduced, time is saved, and the overall detection efficiency is improved;

after the detection is finished, the starting motor 9 is reversely rotated to retract the threaded sleeve 12, so that the device is convenient for a detector to carry.

Compared with the related art, the rapid detection device for heavy metal pollution in soil provided by the utility model has the following beneficial effects:

when the handheld soil heavy metal detector 1 is used for detecting and analyzing soil heavy metal pollution at a plurality of soil detection points, the overall length of the handheld mechanism can be prolonged through the telescopic mechanism in the handheld mechanism, when heavy metal pollution is detected on soil, a detector does not need to squat down and stand up, the labor is saved, the damage to the knee and waist of the detector is reduced, the time is saved, and the overall detection efficiency is improved.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a soil heavy metal pollution short-term test device, includes hand-held type soil heavy metal detector and installs the handheld mechanism on hand-held type soil heavy metal detector, its characterized in that, handheld mechanism is including:

a housing;

the sleeve is fixedly arranged at the bottom of the shell;

the fixing mechanism is arranged on the handheld soil heavy metal detector;

the telescopic mechanism is arranged on the shell;

the handle is fixedly arranged on the top of the shell.

2. The device for rapidly detecting soil heavy metal pollution according to claim 1, wherein the fixing mechanism comprises a fixture block, an installation block, a screw rod, a knob and a pressing block, the fixture block is arranged on a handle of the handheld soil heavy metal detector, the installation block is fixedly installed at the top of the fixture block, the screw rod is installed on the installation block in a threaded manner, the knob is fixedly installed at the top end of the screw rod, the pressing block is rotatably installed at the bottom end of the screw rod, and the pressing block is in contact with the handle of the handheld soil heavy metal detector.

3. The soil heavy metal pollution short-term test device of claim 2, characterized in that, telescopic machanism is including motor, connecting rod, screw thread piece and screw thread sleeve, motor fixed mounting be in on the inner wall of casing, connecting rod fixed mounting be in on the output shaft of motor, the connecting rod runs through the sleeve pipe, just the connecting rod with the sleeve pipe rotates to be connected, screw thread piece fixed mounting be in the one end of connecting rod, screw thread sleeve threaded sleeve cover is established on the screw thread piece, screw thread sleeve's one end with the top fixed connection of installation piece.

4. The soil heavy metal pollution short-term test device of claim 3, wherein both sides of the threaded sleeve are fixedly provided with a fixed block, two fixed blocks are slidably provided with a limiting rod, one end of each of the two limiting rods is fixedly connected with the bottom of the shell, and the bottom ends of the two limiting rods are fixedly provided with a limiting block.

5. The soil heavy metal pollution rapid detection device of claim 1, wherein a mounting plate is fixedly mounted on the inner wall of the housing, and a battery is fixedly mounted on the top of the mounting plate.

6. The soil heavy metal pollution rapid detection device of claim 1, wherein one side of the housing is fixed as an opening and is hinged with a side cover.