A soil test sample digestion device

Abstract

This utility model relates to the field of digestion device technology, and in particular to a soil testing sample digestion device, including a hot plate digester body; it also includes a placement frame and a receiving tube. The hot plate digester body has an inner mounting hole, and a placement frame is provided at the upper end of the body. Mounting rods are fixedly connected to both the front and rear ends of the placement frame. A connecting rod is fixedly connected to the front mounting rod, and a support frame for assisting the vibration of the placement frame is fixedly connected to the rear mounting rod. Sliding grooves are fixedly connected to both ends of the support frame. This utility model uses the placement frame and mounting hole to cooperate with the limiting frame and rotating rod to place the receiving tube. During use, one placement frame can hold multiple receiving tubes simultaneously. The placement frame can drive multiple receiving tubes to digest the soil. During digestion, multiple receiving tubes are simultaneously removed and simultaneously vibrated, thereby synchronously shaking and mixing the soil sample, reducing the user's burden and improving the mixing effect.

Description

Technical Field

[0001] This utility model relates to the field of digestion device technology, and in particular to a soil testing sample digestion device. Background Technology

[0002] Soil digestion is the process of decomposing organic matter in soil samples so that the elements to be tested exist in ionic form in the solution. This can improve the accuracy of soil testing. The instruments and equipment used in the soil digestion process include high-pressure digestion vessels, microwave digestion apparatus, hot plates, digesters, etc. In the hot plate, centrifuge tubes are often used to place soil samples. During the soil digestion process, the centrifuge tubes need to be removed, shaken to mix, and put back to continue digestion.

[0003] Most existing soil sample digestion devices have an open centrifuge tube placement structure. In use, multiple soil samples are grouped together. When removing the centrifuge tube, shaking to mix, and putting it back, the centrifuge tube needs to be retrieved and put back in multiple times. This increases the overall shaking time and thus increases the burden on the user. In addition, the effect of each shaking is likely to be different, affecting the shaking and mixing effect and reducing the effectiveness of the soil sample digestion device.

[0004] Therefore, to address the problem that existing soil sample digestion devices require multiple retrievals of centrifuge tubes during use, which significantly increases the overall shaking time and causes variations in the mixing effect each time, thus reducing the overall effectiveness of the soil sample digestion device, a soil sample digestion device with a synchronous moving structure can be designed. Utility Model Content

[0005] To overcome the problem that existing soil sample digestion devices require multiple centrifuge tube retrievals during use, which significantly increases the overall shaking time and causes variations in the mixing effect of each shake, thus reducing the overall effectiveness of the soil sample digestion device.

[0006] The technical solution of this utility model is as follows: a soil sample digestion device, including a hot plate digester body; and a placement frame and a receiving tube. The hot plate digester body has an inner mounting hole, and a placement frame is provided at the upper end of the body. Mounting rods are fixedly connected to both the front and rear ends of the placement frame. A connecting rod is fixedly connected to the mounting rod at the front end, and a support frame for assisting the vibration of the placement frame is fixedly connected to the mounting rod at the rear end. Sliding grooves are fixedly connected to both ends of the support frame. Mounting holes are provided at both ends of the placement frame, and fixing plates are rotatably connected to the outer sides of the mounting holes. A receiving tube for loading soil samples is provided inside the placement frame. An installation head is threadedly connected to the upper end of the receiving tube, and a limiting frame is rotatably connected to the outer side of the installation head. Rotating rods are fixedly connected to both ends of the limiting frame, and the limiting frame and the placement frame are rotatably connected through the mounting holes.

[0007] Preferably, the soil sample is placed and sealed by a receiving tube and an installation head. The receiving tube is placed by connecting a rotating rod through an installation hole and is limited by a fixing plate so that the receiving tube can rotate around the rotating rod. The receiving tube is driven by a placement frame to put the receiving tube into the placement hole of the hot plate digester body for digestion of the soil sample.

[0008] Preferably, the lower end of the main body of the electric heating plate digester is provided with a platform body, and the front and rear ends of the platform body are fixed with sliding rods.

[0009] Preferably, a placement platform is fixed to one end of the platform body, a support hole is provided at the upper end of the placement platform, and a first movable platform is slidably connected to the slide rod at the rear end.

[0010] Preferably, a hydraulic push rod is installed on the inner side of the first moving platform, and a first mounting platform is fixedly connected to the output end of the hydraulic push rod. The hydraulic push rod is used to drive the first mounting platform to rise and fall, and the first mounting platform and the placement frame are slidably connected through the mounting rod.

[0011] Preferably, a dual-axis motor is installed at the rear end of the first mounting platform. A rotating disk is fixedly connected to the output end of the dual-axis motor. A limit rod is fixedly connected to the outer side of the rotating disk. The dual-axis motor is used to drive the rotating disk and the limit rod to rotate. The limit rod is slidably connected to the support frame through a slide groove.

[0012] Preferably, a second movable platform is slidably connected to the slide rod at the front end, and a telescopic support rod is installed at the upper end of the second movable platform.

[0013] Preferably, a second mounting platform is installed at the upper end of the telescopic support rod. The second mounting platform is slidably connected to the placement frame via the mounting rod. A toggle block is rotatably connected to the front end of the second mounting platform, and the toggle block is slidably connected to the docking rod.

[0014] The beneficial effects of this utility model are:

[0015] This soil testing sample digestion device uses a placement rack and mounting holes to accommodate a limiting frame and a rotating rod to hold the receiving tubes. During use, one placement rack can hold multiple receiving tubes simultaneously. The placement rack can drive multiple receiving tubes to digest the soil. During digestion, multiple receiving tubes are removed at the same time, and the receiving tubes are vibrated synchronously to shake and mix the soil sample, reducing the user's burden and improving the mixing effect. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the main body of the electric heating plate digester of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the first and second movable platforms of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the placement rack of this utility model;

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the receiving tube of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Main body of the electric heating plate digester; 2. Mounting hole; 3. Main body of the platform; 4. Sliding rod; 5. Placement platform; 6. Support hole; 7. First moving platform; 8. Hydraulic push rod; 9. First mounting platform; 10. Dual-axis motor; 11. Rotating disk; 12. Limiting rod; 13. Second moving platform; 14. Telescopic support rod; 15. Second mounting platform; 16. Actuating block; 17. Placement frame; 18. Mounting rod; 19. Connecting rod; 20. Support frame; 21. Slide groove; 22. Mounting hole; 23. Fixing plate; 24. Receiving tube; 25. Mounting head; 26. Limiting frame; 27. Rotating rod. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of a soil testing sample digestion device, including a hot plate digester body 1; it also includes a placement frame 17 and a receiving tube 24. A placement hole 2 is provided on the inner side of the hot plate digester body 1. The placement frame 17 is provided at the upper end of the hot plate digester body 1. Mounting rods 18 are fixedly connected to both the front and rear ends of the placement frame 17. A connecting rod 19 is fixedly connected to the mounting rod 18 at the front end, and a support frame 20 for assisting the vibration of the placement frame 17 is fixedly connected to the mounting rod 18 at the rear end. Sliding grooves 21 are fixedly connected to both ends of the support frame 20. Mounting holes 22 are provided on both ends of the placement frame 17. A fixing plate 23 is rotatably connected to the outer side of the mounting hole 22. The inner side of the 7 is provided with a container tube 24 for loading soil samples. The upper end of the container tube 24 is threadedly connected to an installation head 25. The outer side of the installation head 25 is rotatably connected to a limit frame 26. Both ends of the limit frame 26 are fixedly connected to rotating rods 27. The limit frame 26 and the placement frame 17 are rotatably connected through the installation hole 22. The soil sample is placed and sealed through the container tube 24 and the installation head 25. The container tube 24 is placed through the installation hole 22 and connected to the rotating rod 27. The fixing piece 23 is used to limit the rotation of the container tube 24 around the rotating rod 27. The placement frame 17 drives the container tube 24 to be placed into the placement hole 2 of the main body 1 of the hot plate digester for digestion of the soil sample.

[0024] Please see Figures 2-4 In this embodiment, a platform body 3 is provided at the lower end of the main body 1 of the electric hot plate digester. Slide rods 4 are fixedly connected to the front and rear ends of the platform body 3. The electric hot plate digester body 1 is connected and fixed through the platform body 3. A placement platform 5 is fixedly connected to one side end of the platform body 3. A support hole 6 is opened at the upper end of the placement platform 5. A first moving platform 7 is slidably connected to the slide rod 4 at the rear end. The placement platform 5 and the support hole 6 cooperate with the placement frame 17 to place the receiving tube 24 and facilitate the removal of the receiving tube 24 and the limiting frame 26 from the placement frame 17. A hydraulic push rod 8 is installed on the inner side of the first moving platform 7. A first mounting platform 9 is fixedly connected to the output end of the hydraulic push rod 8. The hydraulic push rod 8 is used to drive the first mounting platform 9 to rise and fall. The first mounting platform 9 and the placement frame 17 are slidably connected through the mounting rod 18. The hydraulic push rod 8 drives the first mounting platform 9 to rise and fall, thereby driving the placement frame 17 and the receiving tube 24 to rise and fall.

[0025] Please see Figures 3-5In this embodiment, a dual-axis motor 10 is installed at the rear end of the first mounting platform 9. A rotating disk 11 is fixedly connected to the output end of the dual-axis motor 10. A limiting rod 12 is fixedly connected to the outer side of the rotating disk 11. The dual-axis motor 10 is used to drive the rotating disk 11 and the limiting rod 12 to rotate. The limiting rod 12 is slidably connected to the support frame 20 through the slide groove 21. The dual-axis motor 10 drives the rotating disk 11 and the limiting rod 12 to rotate, so as to cooperate with the slide groove 21 to drive the support frame 20 and the placement frame 17 to move back and forth. The mounting hole 22 and the rotating rod 27 are used to facilitate the rotation of the tube 24. A second moving platform 13 is slidably connected to the slide rod 4 at the front end. The upper end of the second moving platform 13 is equipped with a... Equipped with a telescopic support rod 14, the placement rack 17 and the receiving tube 24 are moved laterally via the second moving platform 13 and the first moving platform 7. The telescopic support rod 14, in conjunction with the hydraulic push rod 8, adapts to the raising and lowering of the placement rack 17. A second mounting platform 15 is installed at the upper end of the telescopic support rod 14. The second mounting platform 15 is slidably connected to the placement rack 17 via the mounting rod 18. A toggle block 16 is rotatably connected to the front end of the second mounting platform 15. The toggle block 16 is slidably connected to the docking rod 19. The second mounting platform 15, in conjunction with the first mounting platform 9, supports the placement rack 17 and the mounting rod 18. The docking rod 19 is connected to the toggle block 16 so that the placement rack 17 can be rotated by the toggle block 16.

[0026] In use, firstly, the soil sample is placed and sealed through the receiving tube 24 and the mounting head 25. Next, the receiving tube 24 is placed through the mounting hole 22 and connected to the rotating rod 27, and is limited by the fixing plate 23. Then, the placement frame 17 and the receiving tube 24 are moved laterally through the second moving stage 13 and the first moving stage 7. Finally, the placement frame 17 is raised and lowered through the telescopic support rod 14 and the hydraulic push rod 8 to put the receiving tube 24 into the placement hole 2 of the main body 1 of the hot plate digester for digestion of the soil sample.

[0027] During soil digestion and mixing, firstly, the hydraulic push rod 8 and telescopic support rod 14 facilitate the lifting of the placement frame 17 by the first mounting platform 9 and the second mounting platform 15. Next, the dual-axis motor 10 drives the rotating disk 11 and the limiting rod 12 to rotate, which, in conjunction with the slide 21, drives the support frame 20 and the placement frame 17 to move back and forth. The mounting hole 22 and the rotating rod 27 facilitate the rotation of the receiving tube 24. Then, the connecting rod 19 connects to the actuating block 16, and rotating the actuating block 16 drives the connecting rod 19 and the placement frame 17 to rotate around the axis of the mounting rod 18, thereby driving the receiving tube 24 to rotate. The hydraulic push rod 8 drives the receiving tube 24 to reconnect to the placement hole 2. After digestion, the placement platform 5 and the support hole 6 cooperate with the placement frame 17 to place the receiving tube 24 and provide support. The hydraulic push rod 8 drives the placement frame 17 to descend, so that the receiving tube 24 and the limiting frame 26 can be disengaged from the mounting hole 22, making it easy to remove the receiving tube 24.

[0028] Through the above steps, the placement rack 17 and mounting hole 22 are used in conjunction with the limiting frame 26 and rotating rod 27 to place the receiving tube 24. During use, one placement rack 17 can hold multiple receiving tubes 24 at the same time. When in use, the placement rack 17 can drive multiple receiving tubes 24 to digest the soil. During the digestion process, multiple receiving tubes 24 are taken out at the same time, and the receiving tubes 24 are driven to vibrate synchronously, thereby shaking and mixing the soil sample synchronously. This reduces the burden on the user and improves the mixing effect. This solves the problem that existing soil testing sample digestion devices require multiple accesses to centrifuge tubes during use, which increases the overall shaking time and makes the effect of each shaking somewhat different, affecting the shaking and mixing effect and leading to a decrease in the effectiveness of the soil testing sample digestion device.

Claims

1. A soil detection sample digestion device, comprising an electric heating plate digestion instrument main body (1); characterized in that: It also includes a placement rack (17) and a receiving tube (24). The inner side of the main body (1) of the electric hot plate digester is provided with a placement hole (2). The upper end of the main body (1) of the electric hot plate digester is provided with a placement rack (17). The front and rear ends of the placement rack (17) are both fixed with mounting rods (18). The mounting rod (18) at the front end is fixed with a connecting rod (19). The mounting rod (18) at the rear end is fixed with a support frame (20) for assisting the vibration of the placement rack (17). The two ends of the support frame (20) are both fixed with sliding grooves (21). Mounting holes (22) are provided on both sides of the placement frame (17). A fixing plate (23) is rotatably connected to the outside of the mounting hole (22). A container tube (24) for loading soil samples is provided on the inside of the placement frame (17). A mounting head (25) is threaded to the upper end of the container tube (24). A limit frame (26) is rotatably connected to the outside of the mounting head (25). A rotating rod (27) is fixed to both sides of the limit frame (26). The limit frame (26) and the placement frame (17) are rotatably connected through the mounting hole (22).

2. A soil testing sample digestion apparatus as claimed in claim 1, wherein: The lower end of the main body (1) of the electric heating plate digester is provided with a platform body (3), and the front and rear ends of the platform body (3) are both fixed with sliding rods (4).

3. A soil testing sample digestion apparatus as claimed in claim 2, wherein: A placement platform (5) is fixed to one end of the platform body (3). A support hole (6) is opened at the upper end of the placement platform (5). A first moving platform (7) is slidably connected to the slide rod (4) at the rear end.

4. A soil test sample digestion apparatus as claimed in claim 3, wherein: A hydraulic push rod (8) is installed on the inner side of the first moving platform (7). A first mounting platform (9) is fixedly connected to the output end of the hydraulic push rod (8). The hydraulic push rod (8) is used to drive the first mounting platform (9) to rise and fall. The first mounting platform (9) and the placement frame (17) are slidably connected through the mounting rod (18).

5. A soil testing sample digestion apparatus as claimed in claim 4, wherein: A dual-axis motor (10) is installed at the rear end of the first mounting platform (9). A rotating disk (11) is fixedly connected to the output end of the dual-axis motor (10). A limit rod (12) is fixedly connected to the outside of the rotating disk (11). The dual-axis motor (10) is used to drive the rotating disk (11) and the limit rod (12) to rotate. The limit rod (12) is slidably connected to the support frame (20) through the slide groove (21).

6. The soil sample digestion device according to claim 2, characterized in that: A second movable platform (13) is slidably connected to the slide bar (4) at the front end, and a telescopic support rod (14) is installed at the upper end of the second movable platform (13).

7. A soil testing sample digestion apparatus as claimed in claim 6, wherein: The upper end of the telescopic support rod (14) is equipped with a second mounting platform (15). The second mounting platform (15) is slidably connected to the placement frame (17) through the mounting rod (18). The front end of the second mounting platform (15) is rotatably connected to a toggle block (16). The toggle block (16) is slidably connected to the docking rod (19).

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