Screening device for sampling soil microorganisms in mining area

Abstract

The utility model discloses a screening device for mining area soil microorganism sampling, which comprises a box body and a plurality of supporting seats, the bottom surface of the box body is fixedly connected with a plurality of supporting legs, one side of the box body is fixedly provided with a discharge port, the top surfaces of the plurality of supporting seats are respectively and fixedly connected with one end of a spring I, the other end of the spring I is fixedly connected with a screening box, and the screening box is fixedly connected with the bottom surface of the box body. A plurality of sliding rods are fixedly connected to the bottom face of the screening box. By arranging the motor, the first rotating rod, the first gear, the second gear, the second rotating rod, the grinding roller and the like, large-particle soil samples can be ground and refined, by arranging the sieve plate, the bearing frame, the material collecting box and the like, the ground soil samples can be screened, and screened impurities and the like are collected; and by arranging a sampling box, a U-shaped block, a fixing block, a limiting opening, a spring, a sliding block, a shifting block, a limiting rod and the like, screened samples can be collected through the sampling box, the sampling box can be disassembled and assembled, the sampling box is convenient to take and place, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mining soil, in particular to a screening device for sampling soil microorganisms in mining areas. Background Art

[0002] In the mining ecosystem, microorganisms play a huge role in material circulation and energy flow. In order to effectively study the role of soil microorganisms, it is necessary to analyze their communities, obtain rich microbial diversity information, detect the microorganisms contained in the soil, and analyze the quality of the soil. It is necessary to manually dig the soil and take samples for testing. Before soil microbial testing, the soil samples are mainly screened.

[0003] For example, the Chinese invention patent with the authorization announcement number CN117862003A discloses a soil sample screening device for soil microorganism detection, including a shell with a feed port at the top and a discharge port at the bottom, a horizontal screen is arranged in the shell, and the inner cavity of the shell is cylindrical, and also includes: a rotating shaft, an extrusion assembly, the rotating shaft is connected to the shell along the vertical rotation, a gap is left between the lower end of the rotating shaft and the central upper end face of the screen, the rotating shaft is driven to rotate by the driving assembly, and the extrusion assembly includes a plurality of followers and a plurality of fixings, and the plurality of followers and the plurality of fixings are all distributed along the radial direction of the rotating shaft. The present invention can achieve the effect of squeezing out larger soil sample lumps through the extrusion assembly, wherein the rotating shaft can drive the follower to rotate along the middle part of the shell, and the rotation process will approach the dislocated fixings, and achieve the squeezing and removal of soil sample lumps, avoiding the blockage of the screen by larger soil sample lumps and affecting the overall screening efficiency.

[0004] However, in the existing soil microorganism sampling screening device, during use, a support frame is located below the leakage port and is fixedly connected to a receiving tray for receiving the sieved soil sample. The receiving tray is fixedly connected to the support frame, which is inconvenient to take and place the receiving tray and is inconvenient to use.

[0005] To this end, we propose a screening device for soil microorganism sampling in mining areas to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a screening device for sampling soil microorganisms in mining areas to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for soil microorganism sampling in a mining area, comprising a box body and a support seat, wherein a plurality of support legs are fixedly connected to the bottom surface of the box body, a discharge port is fixedly installed on one side of the box body, the number of the support seats is multiple, the top surfaces of the multiple support seats are respectively fixedly connected to one end of a spring, the other end of the spring is fixedly connected to a screening box, a plurality of sliding rods are fixedly connected to the bottom surface of the screening box, a sliding hole is provided on the top surface of the support seat, the sliding rod is slidably connected to the sliding hole, and a vibration motor is fixedly installed on the bottom surface of the screening box;

[0008] A sieve plate is fixedly installed in the screening box, a guide block is fixedly installed in the screening box, a through opening is provided on one side of the screening box, a sampling box is slidably connected in the through opening, a U-shaped block is fixedly connected to one side of the sampling box, a fixed block is fixedly connected to one side of the screening box, slide grooves are respectively provided at both ends of the fixed block, one end of a spring 2 is fixedly connected to one side of the slide groove, the other end of the spring 2 is fixedly connected to a slider, the slider is slidably connected to the slide groove, a side of the slider away from the spring 2 is fixedly connected to a limiting rod, limiting openings are respectively provided on both sides of the U-shaped block, the limiting rod is slidably connected to the limiting opening, and a toggle block is fixedly connected to the top surface of the slider;

[0009] One side of the screening box is fixedly connected to a receiving frame, a material receiving box is placed in the receiving frame, the material receiving box contacts the screening box, a material discharge port is provided on one side of the screening box, and the material discharge port is communicated with the inside of the material receiving box.

[0010] Preferably, a feed inlet is fixedly mounted on the top surface of the box body, material guide plates are fixedly mounted on both ends of the top surface of the box body, and a guide block is fixedly mounted on the bottom of the box body.

[0011] Preferably, one side of the box is fixedly connected to a support frame, one side of the support frame is fixedly installed with a motor, a rotating rod 1 is fixedly connected to the motor shaft, the outer surface of the rotating rod 1 is fixedly connected to a gear 1, one side of the gear 1 is meshedly connected to a gear 2, the inside of the gear 2 is fixedly connected to a rotating rod 2, the ends of the rotating rod 1 and the second rotating rod are respectively fixedly connected to one end of a grinding roller, and the other end of the grinding roller is rotatably connected to the box.

[0012] Preferably, a handle is fixedly connected to one side of the sampling box, and shifting blocks are respectively fixedly connected to both ends of one side of the material receiving box.

[0013] Preferably, limiting blocks are fixedly connected to both sides of the sliding block, limiting grooves are respectively provided on both sides of the sliding groove, and the limiting blocks are slidably connected to the limiting grooves.

[0014] Preferably, a toggle groove is provided on the inner top surface of the slide groove, and the toggle block is slidably connected to the toggle groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can grind and refine soil samples with larger particles by arranging a motor, a rotating rod one, a gear one, a gear two, a rotating rod two, a grinding roller, etc., can screen the ground soil samples by arranging a sieve plate, a receiving frame, a material receiving box, etc., and can collect the sieved impurities, etc., can collect the sieved samples through the sampling box by arranging a sampling box, a U-shaped block, a fixing block, a limiting opening, a spring, a sliding block, a toggle block, a limiting rod, etc., and can disassemble and assemble the sampling box, so that the sampling box can be taken and placed conveniently and can be used conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the side cross-sectional structure of the local structure of the utility model;

[0021] Figure 5 It is a top view cross-sectional structure schematic diagram of the local structure of the utility model;

[0022] Figure 6 This is a schematic diagram of a partial structure of the utility model in a front view cross-sectional structure;

[0023] Figure 7 This is a schematic diagram of a partial structure of the utility model in a front view cross-sectional structure;

[0024] Figure 8 It is a schematic diagram of the top cross-sectional structure of the local structure of the utility model.

[0025] In the figure: 1, box body; 2, feed inlet; 3, guide plate; 4, support frame; 5, motor; 6, rotating rod 1; 7, gear 1; 8, gear 2; 9, rotating rod 2; 10, grinding roller; 11, guide block; 12, support leg; 13, discharge port; 14, screening box; 141, discharge port; 15, spring 1; 16, support seat; 161, sliding hole; 17, sliding rod; 18, vibration motor; 19. Sieve plate; 20. Receiving frame; 21. Material receiving box; 22. Dial block; 23. Material guide block; 24. Through port; 25. Sampling box; 251. Handle; 26. U-shaped block; 261. Limit opening; 27. Fixed block; 271. Slide groove; 2711. Limit groove; 2712. Dial groove; 28. Spring 2; 29. ​​Slider; 291. Limit block; 292. Dial block; 30. Limit rod. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1:

[0028] See also Figure 1-8 , which is the first embodiment of the utility model. The utility model provides a technical solution: a screening device for soil microorganism sampling in a mining area, comprising a box body 1 and a support seat 16. A plurality of support legs 12 are fixedly connected to the bottom surface of the box body 1 to support the box body 1. A discharge port 13 is fixedly installed on one side of the box body 1. There are multiple support seats 16. The top surfaces of the multiple support seats 16 are respectively fixedly connected to one end of a spring 15. The other end of the spring 15 is fixedly connected to a screening box 14. A plurality of sliding rods 17 are fixedly connected to the bottom surface of the screening box 14. A sliding hole 161 is provided on the top surface of the support seat 16. The sliding rod 17 is slidably connected to the sliding hole 161. When the vibration motor 18 is started, the screening box 14 vibrates, and the sliding rod 17 slides in the sliding hole 161 accordingly. The spring is then extended and retracted. The vibration motor 18 is fixedly installed on the bottom surface of the screening box 14.

[0029] A sieve plate 19 is fixedly installed in the screening box 14, and a guide block 23 is fixedly installed in the screening box 14, so that the sieved soil sample falls into the sampling box 25. A through opening 24 is provided on one side of the screening box 14, and the sampling box 25 is slidably connected in the through opening 24. A U-shaped block 26 is fixedly connected to one side of the sampling box 25, and a fixed block 27 is fixedly connected to one side of the screening box 14. Two ends of the fixed block 27 are respectively provided with slide grooves 271, one end of a spring 28 is fixedly connected to one side of the slide groove 271, and a slider 29 is fixedly connected to the other end of the spring 28. The slider 29 is slidably connected to the slide groove 271, and a limiting rod 30 is fixedly connected to one side of the slider 29 away from the spring 28. The U-shaped block 26 contacts the fixed block 27, and limiting openings 261 are respectively provided on both sides of the U-shaped block 26. The limiting rod 30 is slidably connected to the limiting opening 261, and a toggle block 292 is fixedly connected to the top surface of the slider 29;

[0030] One side of the screening box 14 is fixedly connected to the receiving frame 20, which can limit the material receiving box 21. The material receiving box 21 is placed in the receiving frame 20, and the material receiving box 21 contacts the screening box 14. A discharge port 141 is opened on one side of the screening box 14, and the discharge port 141 and the interior of the material receiving box 21 are connected. The impurities screened out by the sieve plate 19 can fall into the material receiving box 21 through the inclined setting of the sieve plate 19, and the material receiving box 21 can be taken out by the shifting block 22.

[0031] Embodiment 2:

[0032] See also Figure 1-8, which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. The feed port 2 is fixedly installed on the top surface of the box body 1, and the two ends of the top surface inside the box body 1 are respectively fixedly connected to the material guide plates 3, so that the samples falling into the box body 1 can be better ground. The guide block 11 is fixedly installed on the bottom of the box body 1, so that the ground and refined soil samples can be introduced into the discharge port 13 for discharge.

[0033] A support frame 4 is fixedly connected to one side of the box body 1, and a motor 5 is fixedly installed on one side of the support frame 4. A rotating rod 6 is fixedly connected to the rotating shaft of the motor 5, and a gear 7 is fixedly connected to the outer surface of the rotating rod 6. One side of the gear 7 is meshed and connected to a gear 2 8, and a rotating rod 2 9 is fixed inside the gear 2 8. The ends of the rotating rod 16 and the rotating rod 29 are respectively fixedly connected to one end of a grinding roller 10, and the other end of the grinding roller 10 is rotatably connected to the box body 1.

[0034] A handle 251 is fixedly connected to one side of the sampling box 25 to facilitate taking and placing the sampling box 25 . The two ends of one side of the material receiving box 21 are respectively fixedly connected to the shifting blocks 22 .

[0035] Limit blocks 291 are fixedly connected to both sides of the slider 29, and limit grooves 2711 are respectively opened on both sides of the slide groove 271. The limit blocks 291 are slidably connected to the limit grooves 2711, which improves the stability of the movement of the slider 29 and can limit the movement range of the slider 29.

[0036] A toggle groove 2712 is formed on the top surface of the slide groove 271 , and the toggle block 292 is slidably connected to the toggle groove 2712 to facilitate the movement of the slider 29 .

[0037] Embodiment 3:

[0038] See also Figure 1-8 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the motor 5 is connected to an external power source. By starting the motor 5, the rotating rod 1 6, the gear 1 7, and the grinding roller 10 are driven to rotate, and the gear 2 8, the rotating rod 2 9, and the grinding roller 10 on the other side are driven to rotate. The soil sample is put in through the feed port 2, and the soil sample can be ground and refined by the grinding roller 10. The ground and refined samples are discharged through the discharge port 13. The vibration motor 18 is connected to an external power source, which can drive the screening box 14 to vibrate, so that the ground and refined soil sample that enters the screening box 14 through the discharge port 13 falls on the screen plate 19. The efficiency of soil sample screening can be improved by vibrating the screening box 14. The soil sample screened by the sieve plate 19 falls into the sampling box 25 through the guide block 23. When the sampling box 25 needs to be disassembled, the slider 29 is driven to move by toggling the toggle blocks 292 located at both ends of the fixed block 27, so that the slider 29 moves to squeeze the spring 28, so that the limit rod 30 moves into the fixed block 27, so that the limit rod 30 is disengaged from the limit opening 261, and the limit on the U-shaped block 26 is released. The sampling box 25 can be pulled out for use by the handle 251, and the sampling box 25 can be disassembled and assembled, which is convenient for taking and placing the sampling box 25 and convenient for use.

[0039] 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 screening device for sampling soil microorganisms in a mining area, comprising a housing (1) and a support base (16), characterized in that: The bottom surface of the box body (1) is fixedly connected to a plurality of support legs (12); a discharge port (13) is fixedly installed on one side of the box body (1); the number of the support seats (16) is plural; the top surfaces of the plurality of support seats (16) are respectively fixedly connected to one end of a spring (15); the other end of the spring (15) is fixedly connected to a screening box (14); the bottom surface of the screening box (14) is fixedly connected to a plurality of sliding rods (17); a sliding hole (161) is provided on the top surface of the support seat (16); the sliding rod (17) is slidably connected to the sliding hole (161); and a vibration motor (18) is fixedly installed on the bottom surface of the screening box (14); A sieve plate (19) is fixedly installed in the sieving box (14), a guide block (23) is fixedly installed in the sieving box (14), a through opening (24) is provided on one side of the sieving box (14), a sampling box (25) is slidably connected in the through opening (24), a U-shaped block (26) is fixedly connected to one side of the sampling box (25), a fixed block (27) is fixedly connected to one side of the sieving box (14), two ends of the fixed block (27) are respectively provided with slide grooves (271), and the slide grooves (271) are provided in the two ends of the fixed block (27). One end of the second spring (28) is fixedly connected to one side of the inner side of the U-shaped block (26), the other end of the second spring (28) is fixedly connected to a slider (29), the slider (29) is slidably connected to a slide groove (271), the side of the slider (29) away from the second spring (28) is fixedly connected to a limiting rod (30), limiting openings (261) are respectively provided on both sides of the U-shaped block (26), the limiting rod (30) is slidably connected to the limiting opening (261), and the top surface of the slider (29) is fixedly connected to a toggle block (292); One side of the screening box (14) is fixedly connected to a receiving frame (20), a material receiving box (21) is placed inside the receiving frame (20), the material receiving box (21) contacts the screening box (14), a material discharge port (141) is provided on one side of the screening box (14), and the material discharge port (141) and the interior of the material receiving box (21) are connected.

2. A screening device for sampling soil microorganisms in mining areas according to claim 1, characterized in that: A material feed port (2) is fixedly mounted on the top surface of the box body (1), material guide plates (3) are respectively fixedly connected to the two ends of the inner top surface of the box body (1), and a flow guide block (11) is fixedly mounted on the inner bottom of the box body (1).

3. The screening device for sampling soil microorganisms in mining areas according to claim 1, characterized in that: One side of the box body (1) is fixedly connected to a support frame (4), one side of the support frame (4) is fixedly mounted with a motor (5), a rotating rod (6) is fixedly connected to the rotating shaft of the motor (5), an outer surface of the rotating rod (6) is fixedly connected to a gear (7), one side of the gear (7) is meshedly connected to a gear (8), a rotating rod (9) is fixedly connected inside the gear (8), the ends of the rotating rod (6) and the rotating rod (9) are respectively fixedly connected to one end of a grinding roller (10), and the other end of the grinding roller (10) is rotatably connected to the box body (1).

4. The screening device for sampling soil microorganisms in mining areas according to claim 1, characterized in that: A handle (251) is fixedly connected to one side of the sampling box (25), and two ends of one side of the material receiving box (21) are respectively fixedly connected to the shifting blocks (22).

5. The screening device for sampling soil microorganisms in mining areas according to claim 1, characterized in that: The two sides of the sliding block (29) are respectively fixedly connected to the limiting blocks (291), the two sides of the sliding groove (271) are respectively provided with limiting grooves (2711), and the limiting blocks (291) are slidably connected to the limiting grooves (2711).

6. The screening device for sampling soil microorganisms in mining areas according to claim 1, characterized in that: The inner top surface of the slide groove (271) is provided with a toggle groove (2712), and the toggle block (292) is slidably connected to the toggle groove (2712).

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