A soil sample antistatic crucible for environmental testing

Abstract

The utility model relates to the technical field of environmental testing, and in particular to an antistatic crucible for weighing soil samples for environmental testing, comprising a crucible body, a sealing mechanism being arranged on the top of the crucible body, and the sealing mechanism comprising a top cover. The utility model arranges the crucible body, a magnetic fixing block, a magnetic connection piece, a gripping handle, a top cover, a gripping piece, an inner liner body, a sealing rubber ring, a material storage box, an outer coating layer and an inner solid layer for coordinated use. During use, the top cover can be driven to place the top of the crucible body, so that the material storage box is tightly combined with the inner liner of the inner liner body, thereby completing the preliminary sealing setting. At the same time, the magnetic fixing block will be magnetically connected to the inner cavity of the magnetic connection piece, thereby improving the connection stability between them, and also avoiding the separation of the top cover and the crucible body during transportation, thereby improving the sealing of the body in disguise.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection, in particular to a soil sample antistatic crucible for environmental detection. Background Art

[0002] Environmental testing is a basic work for scientific management of the environment and environmental law enforcement supervision. Its core goal is to provide data on the current status and changing trends of environmental quality in order to judge environmental quality, evaluate current major environmental problems, and serve environmental management. In the process of environmental testing, soil sampling antistatic crucibles are often needed.

[0003] During use, the existing soil sample weighing crucibles for environmental testing usually do not have a highly weather-resistant and anti-static detachable inner liner, which makes the weather resistance and anti-static effect of the main body easily affected to a certain extent. In addition, the sealing structure of the main body is usually relatively simple, resulting in poor sealing effect of the main body. In order to solve the above technical problems, we have designed a soil sample weighing anti-static crucible for environmental testing. Utility Model Content

[0004] The utility model aims to provide a soil sample antistatic crucible for environmental testing, which has the advantages of a weather-resistant antistatic inner liner and a good main body sealing effect, thereby solving the problem of poor weather-resistant antistatic effect of the inner liner and poor main body sealing effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-static crucible for soil sampling for environmental testing, comprising a crucible body, a sealing mechanism is arranged on the top of the crucible body, the sealing mechanism comprises a top cover, magnetic connectors for use with gripping handles are welded to the tops of both sides of the crucible body, an inner liner body is arranged in the inner cavity of the crucible body, magnetic fixing blocks are welded on both sides of the inner liner body, and the magnetic fixing block extends from the side away from the inner liner body to the outside of the crucible body.

[0006] Preferably, the liner body comprises a base body, a high temperature resistant layer is welded to the outer side of the base body, and a reinforcing layer is hot-melt-connected to the outer side of the high temperature resistant layer.

[0007] Preferably, the outer side of the reinforcement layer is hot-melt connected with the inner solid layer, and the outer side of the inner solid layer is sprayed with the outer covering layer.

[0008] Preferably, the high temperature resistant layer is made of a high temperature alloy material, and the strengthening layer is made of a nickel-based alloy material.

[0009] Preferably, the inner solid layer is made of graphene material, and the outer covering layer is made of ceramic material.

[0010] Preferably, a sealing rubber ring is hot-melt-connected to the outer side of the bottom of the top cover, and a material storage box is hot-melt-connected to both sides of the center of the bottom of the top cover.

[0011] Preferably, a gripping piece is welded to the top of the top cover, and a gripping handle is welded to the side of the magnetic fixing block away from the top cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a crucible body, a magnetic fixing block, a magnetic connecting piece, a gripping handle, a top cover, a gripping piece, an inner liner body, a sealing rubber ring, a material storage box, an outer coating layer and an inner solid layer for coordinated use. During use, the top cover can be driven to place the top of the crucible body so that the material storage box is tightly combined with the inner liner of the inner liner body, thereby completing a preliminary sealing setting. At the same time, the magnetic fixing block can be magnetically connected to the inner cavity of the magnetic connecting piece, thereby improving the connection stability between them, and avoiding the separation of the top cover and the crucible body during transportation, thereby improving the sealing performance of the body in disguised form. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional axonometric diagram of the local structure of the utility model;

[0016] Figure 3 It is a three-dimensional bottom view schematic diagram of the local structure of the utility model;

[0017] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the local structure of the utility model.

[0018] In the figure: 1. Crucible body; 2. Magnetic fixing block; 3. Magnetic connecting piece; 4. Holding handle; 5. Top cover; 6. Holding piece; 7. Inner liner body; 8. Sealing rubber ring; 9. Material storage box; 10. Outer covering layer; 11. Inner solid layer; 12. Reinforcement layer; 13. High temperature resistant layer; 14. Base layer; 15. Sealing mechanism. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 4 A soil sample antistatic crucible for environmental testing includes a crucible body 1, a sealing mechanism 15 is arranged on the top of the crucible body 1, the sealing mechanism 15 includes a top cover 5, magnetic connectors 3 used in conjunction with a gripping handle 4 are welded on the tops of both sides of the crucible body 1, an inner liner body 7 is arranged in the inner cavity of the crucible body 1, magnetic fixing blocks 2 are welded on both sides of the inner liner body 7, and the side of the magnetic fixing block 2 away from the inner liner body 7 penetrates to the outside of the crucible body 1.

[0020] See also Figure 4 The inner liner body 7 includes a base body 14, and a high-temperature resistant layer 13 is welded on the outer side of the base body 14. By setting the high-temperature resistant layer 13 and the base body 14, the high-temperature resistance of the inner liner and the hardness of the main body can be improved through composite splicing, thereby ensuring the service life of the inner liner main body. The outer side of the high-temperature resistant layer 13 is hot-melt connected with a reinforcing layer 12. By setting the reinforcing layer 12, the use strength of the main body can be improved by compounding it inside the inner liner body 7, and a certain wear-resistant protection can be provided.

[0021] See also Figure 4 The outer side of the reinforcing layer 12 is hot-melt connected with the inner solid layer 11, and the outer side of the inner solid layer 11 is sprayed with the outer covering layer 10. By providing the outer covering layer 10, it is possible to provide good anti-static properties while ensuring the contact corrosion resistance of the main body, so as to protect against chemical substances that may be contained in the soil.

[0022] See also Figure 4 The high temperature resistant layer 13 is made of a high temperature alloy material, and the strengthening layer 12 is made of a nickel-based alloy material.

[0023] See also Figure 4 The inner solid layer 11 is made of graphene material, and the outer covering layer 10 is made of ceramic material.

[0024] See also Figure 2 A sealing rubber ring 8 is hot-melt connected to the outer side of the bottom of the top cover 5, and a material storage box 9 is hot-melt connected to both sides of the center of the bottom of the top cover 5.

[0025] See also Figure 2 A holding piece 6 is welded on the top of the top cover 5, and a holding handle 4 is welded on the side of the magnetic fixing block 2 away from the top cover 5. By providing the holding handle 4, it is convenient for the user to hold it, thereby facilitating the magnetic fixing block 2 and the magnetic connecting piece 3 to complete the magnetic separation.

[0026] During use, when it is necessary to seal it, the user only needs to hold the holding piece 6 with one hand, and then drive the top cover 5 to place on the top of the crucible body 1, so that the material storage box 9 is tightly combined with the inner liner of the inner liner body 7, and the preliminary sealing setting can be completed. At the same time, the magnetic fixing block 2 will be magnetically connected to the inner cavity of the magnetic connecting piece 3, thereby improving the connection stability between them, and can also avoid the separation of the top cover 5 and the crucible body 1 during transportation, thereby improving the sealing of the body in disguise. By setting the outer coating 10, it can provide good anti-static properties while ensuring the contact corrosion resistance of the body, so as to protect against chemical substances that may be contained in the soil. By setting the reinforcement layer 12, it can be compounded inside the inner liner body 7 to improve the use strength of the body, and can provide certain wear-resistant protection. By setting the high-temperature resistant layer 13 and the base body 14, the high-temperature resistance of the inner liner and the hardness of the body can be improved through composite splicing, thereby ensuring the service life of the inner liner body.

[0027] In summary: the soil sampling antistatic crucible for environmental testing solves the problems of poor weather-resistant and antistatic effect of the inner liner and poor sealing effect of the main body by arranging a crucible body 1, a magnetic fixing block 2, a magnetic connecting piece 3, a gripping handle 4, a top cover 5, a gripping piece 6, an inner liner body 7, a sealing rubber ring 8, a material storage box 9, an outer covering layer 10 and an inner solid layer 11.

Claims

1. A soil sample antistatic crucible for environmental testing, comprising a crucible body (1), characterized in that: The top of the crucible body (1) is provided with a sealing mechanism (15), the sealing mechanism (15) comprising a top cover (5), the tops of both sides of the crucible body (1) are welded with magnetic connection pieces (3) for use with a gripping handle (4), the inner cavity of the crucible body (1) is provided with an inner liner body (7), both sides of the inner liner body (7) are welded with magnetic fixing blocks (2), and the side of the magnetic fixing block (2) away from the inner liner body (7) penetrates to the outside of the crucible body (1).

2. The soil sample antistatic crucible for environmental testing according to claim 1, characterized in that: The liner body (7) comprises a base body (14), a high temperature resistant layer (13) is welded to the outside of the base body (14), and a reinforcement layer (12) is hot-melt-connected to the outside of the high temperature resistant layer (13).

3. The soil sample antistatic crucible for environmental testing according to claim 2, characterized in that: The outer side of the reinforcement layer (12) is hot-melt-connected with the inner solid layer (11), and the outer side of the inner solid layer (11) is sprayed with the outer covering layer (10).

4. The soil sample antistatic crucible for environmental testing according to claim 2, characterized in that: The high temperature resistant layer (13) is made of a high temperature alloy material, and the strengthening layer (12) is made of a nickel-based alloy material.

5. The soil sample antistatic crucible for environmental testing according to claim 3, characterized in that: The inner solid layer (11) is made of graphene material, and the outer coating layer (10) is made of ceramic material.

6. The soil sample antistatic crucible for environmental testing according to claim 1, characterized in that: A sealing rubber ring (8) is hot-melt-connected to the outer side of the bottom of the top cover (5), and a material storage box (9) is hot-melt-connected to both sides of the center of the bottom of the top cover (5).

7. The soil sample antistatic crucible for environmental testing according to claim 1, characterized in that: A gripping piece (6) is welded to the top of the top cover (5), and a gripping handle (4) is welded to the side of the magnetic fixing block (2) away from the top cover (5).

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