LU500044B1 - Rapid detection device for heavy metal pollution in soil - Google Patents

Abstract

A rapid detection device for soil heavy metal pollution, comprising a detection device box body, wherein a container is slidably connected inside the detection device box body, a connecting block is connected inside the connecting groove, a connecting plate is arranged outside the connecting groove, and a baffle is also included, wherein the baffle is installed at the front end of the detection device box body, a fixing plate is arranged above the container, and a vertical rod is connected at the middle of the upper end of the fixing plate; The outer surface of the vertical rod is provided with a fixing groove, the inner lower end of the fixing groove is inlaid with a first permanent magnet block which is magnetically connected with a second permanent magnet block, and connecting balls are arranged at the contact position between the vertical rod and the detection device box body.

Description

DESCRIPTION Rapid detection device for heavy metal pollution in soil

TECHNICAL FIELD The invention relates to the related technical field of soil detection, in particular to a rapid detection device for heavy metal pollution in soil.

BACKGROUND With the development of industrialization and technology, the pollution of the environment and soil by industrial waste gas, waste and wastewater is becoming more and more serious, among which the residue and discharge of heavy metal waste will cause heavy metal pollution of the soil, and the first and foremost work to manage soil pollution is to test the polluted soil, in which the corresponding testing device is needed to carry out the test.

However, the existing soil detection devices in the market today are often inconvenient to place and take out the soil, which is easy to cause the soil to spill, and the common soil detection devices cannot flatten and compact the soil, thus affecting the detection efficiency and results, and the common soil detection devices are inconvenient to clean the accommodation devices. The purpose of this invention is to provide a rapid detection device for heavy metal pollution in the soil, so as to solve the problems of the existing soil detection devices in the market proposed by the above background technology.

SUMMARY The purpose of this invention is to provide a rapid detection device for heavy metal pollution in soil, in order to solve the problems that most soil detection devices proposed in the above background technology are inconvenient to place and take out soil, unable to flatten and compact soil, and inconvenient to clean the accommodation device.

In order to achieve the above purpose, the invention provides the following technical scheme: A rapid detection device for heavy metal pollution in soil, which comprises a detection device box body, and is characterized in that a container is slidably connected inside the detection device box body, a connecting groove 1s fixedly arranged at the lower end of the container; a connecting block is connected inside the connecting groove, and the connecting block 1s fixedly installed at the bottom of the detection device box body; a connecting plate is arranged outside the connecting groove, and the connecting plate is embedded in the detection device box body; the device also comprises a baffle plate which is installed at the front end of the detection device box body, a vertical plate is connected with the rear end of the detection device box body in a sliding way, and a fixing strip 1s connected with the lower end of the vertical plate; a fixing plate is arranged above the container, and the lower surface of the fixing plate is connected with a fixing rod by welding; the upper end of the fixing plate is connected with a vertical rod in the middle, the upper end of the vertical rod is welded and connected with a handle, the outer surface of the vertical rod is provided with a fixing groove, and the inside of the fixing groove is movably connected with a supporting rod; a first permanent magnet block is embedded at the inner lower end of the fixing groove, and the first permanent magnet block is magnetically connected with a second permanent magnet block, and the second permanent magnet block is embedded inside the supporting rod; a connecting ball is arranged at the contact position between the vertical rod and the detection device box body, and the connecting ball is embedded on the detection device box body.

Preferably, the longitudinal cross-sections of the connecting block and the connecting groove are L-shaped, and the connecting mode of the connecting block and the connecting groove 1s snap connection.

Further, the width dimension of the baffle plate is equal to that of the container, and the baffle plate has a sliding structure on the container.

Preferably, the longitudinal section shape of the fixing strip 1s trapezoidal, and the connection mode between the fixing strip and the vertical plate is fixed connection, and the material of the fixing strip 1s rubber material.

Furthermore, the fixing rods are arranged at equal intervals on the lower surface of the fixing plate, and the upper end of the fixing plate and the vertical rods form a welding integrated structure.

And the supporting rod has a rotating structure on the vertical rod, and the connection mode between the supporting rod and the vertical rod is magnetic connection.

Compared with the prior art, the invention has the advantages that the rapid detection device for heavy metal pollution in soil is convenient for placing and taking out the soil, it can flatten and compact the soil, and it is convenient for cleaning of the accommodation device;

BRIEF DESCRIPTION OF THE FIGURES Fig. 1 1s the schematic diagram of the front sectional structure of the invention; Fig. 2 is the schematic diagram of the front sectional structure of the connection between the box body and the vertical rod of the detection device of the invention;

Fig. 3 is the enlarged structural diagram of the invention at a in Fig. 1; Fig. 4 1s the schematic diagram of the bottom structure of the fixing plate of the invention; Fig. 5 is the schematic diagram of the front sectional structure of the connection between the container and the baffle plate of the invention; Fig. 6 is the side sectional structural schematic diagram of the container of the invention; Fig. 7 is the schematic diagram of the front sectional structure of the connection between the container and the vertical plate of the invention.

Labels: 1. detection device box body; 2. container; 3. connecting block; 4. connecting groove; 5. connecting plate; 6. baffle; 7. vertical plate; 8. fixing strip; 9. fixing plate; 10. fixing rod; 11. vertical rod; 12. handle; 13. fixing groove; 14. first permanent magnet block; 15. supporting rod; 16. second permanent magnet block; 17. connecting ball.

DESCRIPTION OF THE INVENTION The following will clearly and completely describe the technical scheme in the embodiment of this invention with reference to the drawings in the embodiment of this invention. Obviously, the described embodiment is only a part of the embodiment of this invention, not all embodiments. Based on the embodiment of this invention, all other embodiments obtained by ordinary technicians in the field without creative labor belong to the scope of protection of this invention.

As shown in Figs 1-7, the invention provides a technical scheme: a rapid detection device for heavy metal pollution in soil, which comprises a detection device box body 1,

and a container 2 1s slidably connected inside the detection device box body, a connecting groove 4 1s fixedly arranged at the lower end of the container 2; a connecting block 3 1s connected inside the connecting groove 4, and the connecting block 3 1s fixedly installed at the bottom of the detection device box body 1; a connecting plate 5 1s arranged outside the connecting groove 4, and the connecting plate 5 is embedded in the detection device box body 1; the device also comprises a baffle plate 6 which is installed at the front end of the detection device box body 1, a vertical plate 7 is connected with the rear end of the detection device box body 1 in a sliding way, and a fixing strip 8 is connected with the lower end of the vertical plate 7; a fixing plate 9 is arranged above the container 2, and the lower surface of the fixing plate 9 is connected with a fixing rod 10 by welding; the upper end of the fixing plate 9 is connected with a vertical rod 11 in the middle, the upper end of the vertical rod 11 is welded and connected with a handle 12, the outer surface of the vertical rod 11 is provided with a fixing groove 13, and the inside of the fixing groove 13 1s movably connected with a supporting rod 15; a first permanent magnet block 14 is embedded at the inner lower end of the fixing groove 13, and the first permanent magnet block 14 is magnetically connected with a second permanent magnet block 16, and the second permanent magnet block 16 is embedded inside the supporting rod 15; a connecting ball 17 is arranged at the contact position between the vertical rod 11 and the detection device box body 1, and the connecting ball 17 is embedded on the detection device box body 1.

As shown in Fig. 1, the longitudinal cross-sections of the connecting block 3 and the connecting groove 4 are L-shaped, and the connecting mode of the connecting block 3 and the connecting groove 4 is snap connection, so that the container 2 is connected with the detecting device box body 1, and the accuracy of the relative position between the container 2 and the detecting device box body 1 can be ensured, As shown in Fig. 3, the supporting rod 15 has a rotating structure on the vertical rod 11, and the connection mode between the supporting rod 15 and the vertical rod 11 is magnetic connection, so that the supporting rod 15 is fixed with the vertical rod 11, and the supporting rod 15 has a rotating structure on the vertical rod 11, which is convenient for taking out the supporting rod 15; As shown in Fig. 4, the fixing rods 10 are arranged at equal intervals on the lower surface of the fixing plate 9, and the upper end of the fixing plate 9 and the vertical rods 11 form a welding integrated structure, therefore the fixing rod 10 is more uniform when leveling and stirring the soil inside the container 2; As shown in Fig. 5, the baffle plate 6 is equal to that of the container 2, and the baffle plate 6 has a sliding structure on the container 2. The opening and closing of the front end of the container 2 can be controlled by the action of the baffle 6, and the sliding friction between the baffle 6 and the container 2 is large. When the baffle 6 is at the upper end of the container 2, it will not cause the baffle 6 to fall off. The longitudinal section shape of the fixing strip 8 is trapezoidal, and the connection mode between the fixing strip 8 and the vertical plate 7 is fixed connection. The material of the fixing strip 8 is rubber, so that the fixing strip 8 can brush the inner surface of the container 2 with its shape and material design, thereby reducing the residue of soil on the inner surface of the container 2 and facilitating the cleaning of the container 2.

Working principle: when using the rapid detection device for heavy metal pollution in soil, the soil to be detected is first placed in the container 2, and then the sealed door

(not shown in the figure) on the detection device box 1 is opened; Then, the container 2 1s placed inside the detection device box 1. During the placing process, the connecting block 3 on the detection device box 1 is engaged with the connecting groove 4 on the container 2, and the container 2 1s pushed back from the front side of the detection device box 1, so that the container 2 is completely connected with the detection device box 1. By the action of the connecting block 3 and the connecting groove 4, the position of the container 2 in the detecting device box 1 can be prevented from deviating, and the connecting block 3 and the connecting plate 5 are made of permanent magnetic materials, and the connecting block 3 and the connecting plate 5 repel each other, which can reduce the friction resistance of the container 2 in the process of mounting on the detecting device box 1, thus making it more convenient to place and take the container 2.

In addition, a baffle plate 6 1s arranged at the front end of the container 2, and when the soil in the container 2 1s taken out, the baffle plate 6 can be pulled up to make the front end of the container 2 open, thereby facilitating the pouring out of the soil. And the vertical plate 7 can be pulled forward, so that the fixing strip 8 scrapes the residual soil on the inner surface of the container 2, which 1s convenient for cleaning the container 2 and reduces the influence of the residual soil on the next soil detection result. In addition, a fixing plate 9 1s arranged above the container 2. When the soil in the container 2 needs to be stirred or spread, the horizontal supporting rod 15 can be folded up and placed inside the fixing groove 13, and then the fixing plate 9 is pushed down so that it is located inside the container 2. Then, by pulling the handle 12, the fixing plate 9 rotates, so that the fixing rod 10 at the lower end of the fixing plate 9 stirs the soil and spreads the accumulated soil. The above is the working principle of the rapid detection device for heavy metal pollution in soil.

The standard parts used in the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the attached drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets and welding, and the machinery, parts and equipment adopt the conventional models in the prior art. In addition, the circuit connection adopts the conventional connection methods in the prior art, which 1s not described in detail here.

Although the invention has been described in detail with reference to the aforementioned embodiments, 1t 1s still possible for the technical personnel in the field to modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the invention shall be included in the protection scope of the invention.

Claims (6)

CLAIMS :

1. A rapid detection device for heavy metal pollution in soil, which comprises a detection device box body (1), and is characterized in that a container (2) is slidably connected inside the detection device box body, a connecting groove (4) 1s fixedly arranged at the lower end of the container (2); a connecting block (3) is connected inside the connecting groove (4), and the connecting block (3) is fixedly installed at the bottom of the detection device box body (1); a connecting plate (5) is arranged outside the connecting groove (4), and the connecting plate (5) is embedded in the detection device box body (1); the device also comprises a baffle plate (6) which is installed at the front end of the detection device box body (1), a vertical plate (7) is connected with the rear end of the detection device box body (1) in a sliding way, and a fixing strip (8) is connected with the lower end of the vertical plate (7); a fixing plate (9) is arranged above the container (2), and the lower surface of the fixing plate (9) is connected with a fixing rod (10) by welding; the upper end of the fixing plate (9) is connected with a vertical rod (11) in the middle, the upper end of the vertical rod (11) is welded and connected with a handle (12), the outer surface of the vertical rod (11) is provided with a fixing groove (13), and the inside of the fixing groove (13) is movably connected with a supporting rod (15); a first permanent magnet block (14) is embedded at the inner lower end of the fixing groove (13), and the first permanent magnet block (14) is magnetically connected with a second permanent magnet block (16), and the second permanent magnet block (16) is embedded inside the supporting rod (15); a connecting ball (17) is arranged at the contact position between the vertical rod (11) and the detection device box body (1), and the connecting ball (17) is embedded on the detection device box body (1).

2. The rapid detection device for heavy metal pollution in soil according to claim 1, which is characterized in that the longitudinal cross-sections of the connecting block (3) and the connecting groove (4) are L-shaped, and the connecting mode of the connecting block (3) and the connecting groove (4) is snap connection.

3. The rapid detection device for heavy metal pollution in soil according to claim 1, which is characterized in that the width dimension of the baffle plate (6) is equal to that of the container (2), and the baffle plate (6) has a sliding structure on the container (2).

4. The rapid detection device for heavy metal pollution in soil according to claim 1, which 1s characterized in that the longitudinal section shape of the fixing strip (8) is trapezoidal, and the connection mode between the fixing strip (8) and the vertical plate (7) 1s fixed connection, and the material of the fixing strip (8) is rubber material.

5. The rapid detection device for heavy metal pollution in soil according to claim 1, which is characterized in that the fixing rods (10) are arranged at equal intervals on the lower surface of the fixing plate (9), and the upper end of the fixing plate (9) and the vertical rods (11) form a welding integrated structure.

6. The rapid detection device for heavy metal pollution in soil according to claim 1, which is characterized in that the supporting rod (15) has a rotating structure on the vertical rod (11), and the connection mode between the supporting rod (15) and the vertical rod (11) is magnetic connection.