Efficient soil solvent extraction device

Abstract

The utility model relates to the technical field of soil solvent extraction, in particular to an efficient soil solvent extraction device which comprises a machine body, a heat preservation container and a guide rail are arranged on the machine body, an open groove is formed in the top end of the heat preservation container, a top cover and an extraction tank are arranged on the open groove, and a heating mechanism is arranged between the machine body and the open groove. An adjusting groove is formed in the top cover, an adjusting plate is arranged on the adjusting groove, an electric sliding block is arranged between the adjusting plate and the guide rail, an adjusting box is arranged at the top end of the adjusting plate, a telescopic mechanism is arranged in the adjusting box, and a fastening groove is formed in the adjusting plate. A through groove is formed between the fastening groove and the interior of the adjusting box, the extraction tank is heated through the heating mechanism, and the heat preservation effect can be achieved on the extraction tank and the heating mechanism through the heat preservation container, so that the heating efficiency of the heating mechanism on the extraction tank can be improved, and efficient extraction is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil solvent extraction, in particular to a high-efficiency soil solvent extraction device. Background Art

[0002] As we all know, solvent extraction is a widely used technology in soil remediation and environmental testing to extract harmful substances such as organic pollutants or heavy metals from soil. Traditional soil solvent extraction methods mostly use immersion, which has the problems of low extraction efficiency, long time consumption, and large amount of solvent. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a high-efficiency soil solvent extraction device.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency soil solvent extraction device, comprising a body, a heat preservation container and a guide rail are provided on the body, a slot is provided on the top of the heat preservation container, a top cover and an extraction tank are provided on the slot, a heating mechanism is provided between the body and the slot, an adjustment slot is provided on the top cover, an adjustment plate is provided on the adjustment slot, an electric slider is provided between the adjustment plate and the guide rail, an adjustment box is provided on the top of the adjustment plate, a telescopic mechanism is provided inside the adjustment box, a fastening slot is provided inside the adjustment plate, and the fastening slot and the inside of the adjustment box are connected. A through groove is provided between the adjusting groove, docking grooves are provided on both sides of the adjusting groove, openings are provided on both sides of the fastening groove, inclined columns are provided on the openings, a connecting plate is provided at one end of the inclined column, an elastic component is provided between the connecting plate and the fastening groove, a fastening plate is provided on the fastening groove, inclined grooves are provided on both sides of the fastening plate, the output end of the telescopic mechanism is connected to the fastening plate, a stirring mechanism is provided between the adjusting plate and the extraction tank, a material guide pipe is provided on the extraction tank, a feeding pipe is provided on the top cover, the feeding pipe extends to the top end of the material guide pipe, and a discharge mechanism is provided between the extraction tank and the bottom end of the heat preservation container.

[0007] Furthermore, the utility model is improved in that the heating mechanism includes a heater and a heating plate, the heater is mounted on the machine body, the heating plate is wrapped around the outside of the extraction tank, and the heater is connected to the heating plate.

[0008] Furthermore, the utility model is improved in that the discharge mechanism includes a discharge pipe, the discharge pipe is installed at the bottom end of the extraction tank, the discharge pipe extends to the bottom of the heat preservation container, and a valve is provided on the discharge pipe.

[0009] Furthermore, the utility model is improved in that the stirring mechanism includes a stirring motor and a stirring shaft, the stirring motor is installed at the top end of the top cover, the stirring shaft is located in the extraction tank, the output end of the stirring motor is connected to the stirring shaft, and the stirring shaft is provided with stirring blades.

[0010] Furthermore, the utility model is improved in that the stirring motor is a servo motor.

[0011] Furthermore, the utility model is improved in that a high temperature resistant sealing ring is provided at the bottom end of the top cover.

[0012] Furthermore, the utility model is improved in that the telescopic mechanism is an electric telescopic rod.

[0013] Furthermore, the utility model is improved in that limiting plates are provided on both sides of the guide rail.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a highly efficient soil solvent extraction device, which has the following beneficial effects:

[0016] The high-efficiency soil solvent extraction device heats the extraction tank by means of a heating mechanism, and the heat-insulating container can heat the extraction tank and the heating mechanism, thereby improving the heating efficiency of the heating mechanism on the extraction tank and achieving high-efficiency extraction.

[0017] Before the next use, the electric slider is controlled to drive the adjustment plate to move, thereby opening the extraction tank, and then the personnel use the cleaning tool to remove the residual soil material on the extraction tank. At the same time, it is convenient to clean the residual soil material on the stirring mechanism on the adjustment plate, and the extraction tank can be opened automatically and quickly, which is convenient for cleaning the extraction tank and the stirring mechanism, thereby saving the tedious steps of manual disassembly and assembly by personnel, improving the efficiency of the extraction operation, thereby ensuring the cleanliness of the extraction tank during the next extraction operation, and ensuring the accuracy of the next soil composition analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0020] Figure 3This is a half-section view of the structure of the utility model;

[0021] Figure 4 For this utility model Figure 1 Half-section top view of the enlarged structure of the middle top cover.

[0022] In the figure: 1. body; 2. insulation container; 3. guide rail; 4. top cover; 5. extraction tank; 6. adjustment plate; 7. electric slider; 8. adjustment box; 9. telescopic mechanism; 10. inclined column; 11. connecting plate; 12. elastic component; 13. fastening plate; 14. material guide pipe; 15. feed pipe; 16. heater; 17. heating plate; 18. discharge pipe; 19. valve; 20. stirring motor; 21. stirring shaft; 22. limit plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model is a high-efficiency soil solvent extraction device, comprising a body 1, a heat preservation container 2 and a guide rail 3 are provided on the body 1, a slot is provided on the top of the heat preservation container 2, a top cover 4 and an extraction tank 5 are provided on the slot, a heating mechanism is provided between the body 1 and the slot, an adjustment slot is provided on the top cover 4, an adjustment plate 6 is provided on the adjustment slot, an electric slider 7 is provided between the adjustment plate 6 and the guide rail 3, an adjustment box 8 is provided on the top of the adjustment plate 6, a telescopic mechanism 9 is provided inside the adjustment box 8, a fastening slot is provided inside the adjustment plate 6, a through slot is provided between the fastening slot and the inside of the adjustment box 8, docking slots are provided on both sides of the adjustment slot, and openings are provided on both sides of the fastening slot The opening is provided with an inclined column 10, one end of the inclined column 10 is provided with a connecting plate 11, an elastic component 12 is provided between the connecting plate 11 and the fastening groove, a fastening plate 13 is provided on the fastening groove, and inclined grooves are provided on both sides of the fastening plate 13. The output end of the telescopic mechanism 9 is connected to the fastening plate 13, a stirring mechanism is provided between the adjustment plate 6 and the extraction tank 5, a guide pipe 14 is provided on the extraction tank 5, a feed pipe 15 is provided on the top cover 4, and the feed pipe 15 extends to the top of the guide pipe 14, and a discharge mechanism is provided between the extraction tank 5 and the bottom end of the heat preservation container 2. In this embodiment, soil and solvent are introduced into the extraction tank 5 through the guide pipe 14 through the feed pipe 15, and then the feed pipe 15 is heated by the heating mechanism. The extraction tank 5 is heated, and the heat preservation container 2 can have a heat preservation effect on the extraction tank 5 and the heating mechanism, so that the heating efficiency of the heating mechanism on the extraction tank 5 can be improved, so that efficient extraction can be achieved. The stirring mechanism is used to facilitate rapid mixing of the soil and the solvent, so as to improve the extraction efficiency. By using the discharge mechanism, it is convenient to discharge the material, which is convenient for later detection of the components in the soil. Before the next use, by controlling the electric slider 7, the electric slider 7 moves upward in the guide rail 3, and the electric slider 7 drives the adjustment plate 6 to move, so that the stirring mechanism on the adjustment plate 6 moves upward with the adjustment plate 6, so as to open the extraction tank 5, and then the personnel use the cleaning tool to remove the soil material remaining on the extraction tank 5, and at the same time, it is convenient to clean the stirring mechanism on the adjustment plate 6. The residual soil material on the extraction tank 5 is ensured to ensure the cleanliness of the extraction tank 5 in the next extraction operation, and to ensure the accuracy of the next soil composition analysis. Then, the electric slider 7 is reset by moving downward, so that the adjustment plate 6 blocks the extraction tank 5, which is convenient for the next extraction operation. The extraction tank 5 can be opened automatically and quickly, which is convenient for cleaning the extraction tank 5 and the stirring mechanism, thereby saving the tedious steps of manual disassembly and assembly by personnel and improving the efficiency of the extraction operation. After long-term use, the heating mechanism needs to be regularly inspected. At this time, the output end of the telescopic mechanism 9 is controlled to move the fastening plate 13, and the fastening plate 13 moves linearly in the fastening groove. The inclined grooves on both sides of the fastening plate 13 contact the inclined columns 10 at the corresponding positions. The inclined columns 10 move in the opening, and one end of the inclined columns 10 is against the docking groove.At this time, the elastic component 12 is squeezed and deformed by the connecting plate 11, and then the electric slider 7 is controlled to move upward, so that the adjusting plate 6 drives the top cover 4 to move upward, and the top cover 4 leaves the heat preservation container 2, so that it is convenient for personnel to inspect and maintain the heating mechanism, and it is convenient to use. When the top cover 4 does not need to be moved, the telescopic mechanism 9 is reset to make the elastic component 12 support the connecting plate 11, so that the connecting plate 11 drives the inclined column 10 to move, and one end of the inclined column 10 leaves the docking groove, so that the top cover 4 will not be driven to move when the adjusting plate 6 moves up and down.

[0025] In this embodiment, the heating mechanism includes a heater 16 and a heating plate 17. The heater 16 is installed on the machine body 1, and the heating plate 17 is wrapped around the outside of the extraction tank 5. The heater 16 is connected to the heating plate 17. The heating plate 17 is heated by controlling the heater 16. By wrapping the heating plate 17 around the outside of the extraction tank 5, the extraction tank 5 can be heated efficiently and evenly, thereby improving the extraction efficiency.

[0026] In this embodiment, the discharge mechanism includes a discharge pipe 18, which is installed at the bottom end of the extraction tank 5. The discharge pipe 18 extends to the bottom of the heat preservation container 2. A valve 19 is provided on the discharge pipe 18. By opening the valve 19, soil material in the extraction tank 5 can fall into the discharge pipe 18 and be discharged through the discharge pipe 18.

[0027] In the present embodiment, the stirring mechanism includes a stirring motor 20 and a stirring shaft 21. The stirring motor 20 is installed at the top of the top cover 4, and the stirring shaft 21 is located in the extraction tank 5. The output end of the stirring motor 20 is connected to the stirring shaft 21. The stirring shaft 21 is provided with stirring blades. By controlling the output end of the stirring motor 20 to rotate, the output end of the stirring motor 20 drives the stirring shaft 21 to rotate, and the stirring blades on the stirring shaft 21 stir the soil and solvent inside the extraction tank 5, thereby improving the extraction efficiency of the soil.

[0028] In this solution, the stirring motor 20 is a servo motor, which has the characteristic of high rotation accuracy, thereby improving the rotation accuracy and stirring efficiency of the stirring motor 20.

[0029] In this solution, a high temperature resistant sealing ring is provided at the bottom end of the top cover 4, which can improve the sealing between the top cover 4 and the heat preservation container 2. The high temperature resistant sealing ring is resistant to high temperatures and can normally perform a sealing effect in a high temperature environment.

[0030] In the present solution, the telescopic mechanism 9 is an electric telescopic rod, which has the characteristics of high precision, low power consumption and good stability, so that the fastening plate 13 can be moved linearly stably and reliably.

[0031] In this solution, limit plates 22 are provided on both sides of the guide rail 3, and the adjustment plate 6 can be limited by the limit plates 22, so that the adjustment plate 6 can move stably and reliably in a straight line when it is raised or lowered, ensuring that the adjustment plate 6 can accurately rest on the top of the extraction tank 5.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient soil solvent extraction device, comprising a body (1), characterized in that: The machine body (1) is provided with a heat preservation container (2) and a guide rail (3); a slot is provided at the top of the heat preservation container (2); a top cover (4) and an extraction tank (5) are provided on the slot; a heating mechanism is provided between the machine body (1) and the slot; an adjustment slot is provided on the top cover (4); an adjustment plate (6) is provided on the adjustment slot; an electric slider (7) is provided between the adjustment plate (6) and the guide rail (3); an adjustment box (8) is provided at the top of the adjustment plate (6); a telescopic mechanism (9) is provided inside the adjustment box (8); a fastening slot is provided inside the adjustment plate (6); a through slot is provided between the fastening slot and the inside of the adjustment box (8); docking slots are provided on both sides of the adjustment slot; Openings are provided on both sides, and inclined columns (10) are provided on the openings. A connecting plate (11) is provided at one end of the inclined column (10). An elastic component (12) is provided between the connecting plate (11) and the fastening groove. A fastening plate (13) is provided on the fastening groove. Inclined grooves are provided on both sides of the fastening plate (13). The output end of the telescopic mechanism (9) is connected to the fastening plate (13). A stirring mechanism is provided between the adjustment plate (6) and the extraction tank (5). A material guide pipe (14) is provided on the extraction tank (5). A feeding pipe (15) is provided on the top cover (4). The feeding pipe (15) extends to the top end of the material guide pipe (14). A discharge mechanism is provided between the extraction tank (5) and the bottom end of the heat-insulating container (2).

2. The high-efficiency soil solvent extraction device according to claim 1, characterized in that: The heating mechanism comprises a heater (16) and a heating plate (17); the heater (16) is mounted on the machine body (1); the heating plate (17) is wound around the outside of the extraction tank (5); and the heater (16) is connected to the heating plate (17).

3. The high-efficiency soil solvent extraction device according to claim 2, characterized in that: The discharge mechanism comprises a discharge pipe (18), the discharge pipe (18) is installed at the bottom end of the extraction tank (5), the discharge pipe (18) extends to the bottom of the heat-insulating container (2), and a valve (19) is provided on the discharge pipe (18).

4. The high-efficiency soil solvent extraction device according to claim 3, characterized in that: The stirring mechanism comprises a stirring motor (20) and a stirring shaft (21); the stirring motor (20) is mounted on the top of the top cover (4); the stirring shaft (21) is located in the extraction tank (5); the output end of the stirring motor (20) is connected to the stirring shaft (21); and the stirring shaft (21) is provided with stirring blades.

5. The high-efficiency soil solvent extraction device according to claim 4, characterized in that: The stirring motor (20) is a servo motor.

6. The high-efficiency soil solvent extraction device according to claim 5, characterized in that: A high temperature resistant sealing ring is provided at the bottom end of the top cover (4).

7. The high-efficiency soil solvent extraction device according to claim 6, characterized in that: The telescopic mechanism (9) is an electric telescopic rod.

8. The high-efficiency soil solvent extraction device according to claim 7, characterized in that: Limiting plates (22) are provided on both sides of the guide rail (3).

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