Sample soil impurity removal device for soil detection

Abstract

The sample soil impurity removing device comprises a supporting seat, a filter box is arranged at the upper end of the supporting seat, a through opening is formed in one end of the bottom of the filter box, a baffle is arranged at one end of the interior of the through opening, an impurity discharging pipe is fixedly connected to the position, corresponding to the through opening, of the bottom of the filter box, and the impurity discharging pipe is fixedly connected to the bottom of the filter box. A screw rod is rotatably connected to one side of the upper end of the interior of the filter box, a plurality of rotating shafts are rotatably connected to one side of the interior of the filter box, a plurality of stirring rods are uniformly and fixedly connected to the outer sides of the rotating shafts, a top frame is fixedly connected to the top end of the supporting seat, and a first fixing seat is fixedly connected to the bottom side of the top frame; a first rotating block is hinged to the interior of the first fixing base, and one side of the first rotating block is fixedly connected with an electric telescopic rod. According to the screening device, the filtering box, the rotating shaft, the first gear, the second gear, the stirring rod, the connecting shaft, the through opening, the impurity discharging pipe, the baffle, the screw rod, the top frame and the electric telescopic rod are arranged, so that the screening effect and the impurity removing efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of soil sample removal device for soil testing, and more particularly to a soil sample removal device for soil testing. Background Technology

[0002] Soil testing involves analyzing soil to determine its physical, chemical, and biological properties. Soil testing helps farmers and livestock operators understand soil nutrient status, pH, structure, and pathogens, enabling them to develop planting and feeding plans tailored to the soil's characteristics. Before testing, soil samples need to be treated to remove large particles such as stones and roots, minimizing errors in the sample analysis.

[0003] Chinese patent publication number CN222607153U discloses a soil sample removal device for soil testing, including an operation box. A function box is fixedly installed on the left side of the operation box, and a motor is fixedly installed on the inner wall of the left side of the function box. A filtering mechanism is installed inside the operation box. A partition is fixedly installed on the inner walls of both sides of the operation box, and a combing mechanism is installed below the partition. A first rotating shaft is rotatably installed on the inner wall of the top of the operation box, with its bottom end penetrating the partition. Clamping seats are fixedly installed on the inner walls of both sides of the operation box, and clamping grooves are formed on adjacent sides of the clamping seats. Limiting mechanisms are installed within the clamping grooves. This application has a reasonable design. By setting up limiting mechanisms, it facilitates the disassembly of the filter basket, thereby facilitating the replacement or cleaning of the filter screen. The combing mechanism facilitates the screening of the soil sample.

[0004] Existing soil sample removal devices suffer from drawbacks such as the need to remove the filter box after screening to empty impurities, which is time-consuming and labor-intensive, resulting in low removal efficiency. To overcome these disadvantages, this invention provides a soil sample removal device for soil testing. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a soil sample removal device for soil testing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a soil sample removal device for soil testing, comprising a support base, a filter box disposed at the upper end of the support base, connecting shafts symmetrically fixedly connected to both sides of one end of the filter box, an opening at one bottom end of the filter box, a baffle disposed at one end of the opening, a discharge pipe fixedly connected to the bottom of the filter box at the position corresponding to the opening, a screw rotatably connected to one side of the upper interior of the filter box, several rotating shafts rotatably connected to one side of the interior of the filter box, several stirring rods uniformly fixedly connected to the outer side of the rotating shafts, a first gear rotatably connected to the outer side of the filter box at the position corresponding to the rotating shafts, a top frame fixedly connected to the top of the support base, a first fixed seat fixedly connected to the bottom side of the top frame, a first rotating block hinged inside the first fixed seat, an electric telescopic rod fixedly connected to one side of the first rotating block, and a second fixed seat fixedly connected to the top end of the filter box away from the connecting shaft.

[0007] Furthermore, one end of each connecting shaft is rotatably connected to the support base, a second rotating block is hinged inside the second fixed base, and the output end of the electric telescopic rod is fixedly connected to the second rotating block.

[0008] Furthermore, one end of the screw is threadedly connected to the baffle, a limiting rod is fixedly connected to one side of the upper interior of the filter box, and one end of the baffle is slidably connected to the limiting rod.

[0009] Furthermore, a first motor is fixedly connected to one side of the filter box at the position corresponding to the screw, and the output end of the first motor passes through the side wall of the filter box and is fixedly connected to one end of the screw.

[0010] Furthermore, one end of each rotating shaft penetrates the side wall of the filter box and is fixedly connected to the corresponding first gear, and two adjacent first gears mesh with each other.

[0011] Furthermore, a side frame is fixedly connected to the outer side of the filter box, and a drive shaft is rotatably connected to the inner side of the side frame. A second gear is fixedly connected to the end of the drive shaft, and the second gear meshes with a first gear located at the end. A second motor is fixedly connected to the outer side of the side frame, and the output end of the second motor passes through the side frame and is fixedly connected to one end of the drive shaft.

[0012] The beneficial effects of this utility model are:

[0013] When in use, this utility model, a soil sample removal device for soil testing, has the following advantages:

[0014] 1. In this scheme, a filter box, a rotating shaft, a first gear, a side frame, a transmission shaft, a second gear, and a stirring rod are set up. The second motor drives the transmission shaft and the second gear to rotate, which in turn drives the first gear meshing with it to rotate. Since the first gears mesh with each other, several first gears and the rotating shaft rotate successively. The stirring rod on the surface is used to stir and disperse the soil sample to be cleaned, thereby accelerating the cleanup process and improving the screening effect.

[0015] 2. In this solution, a connecting shaft, a port, a discharge pipe, a baffle, a screw, a limiting rod, a top frame, a first fixed seat, a first rotating block, an electric telescopic rod, a second fixed seat, and a second rotating block are installed. The first motor drives the screw to rotate, which in turn moves the baffle along the limiting rod, allowing the baffle to abut against the bottom of the filter box and the filter screen, separating the port from the filter screen. The soil sample to be cleaned is then added into the space formed by the filter box and the baffle. After the soil sample is screened and cleaned by the filter box, it falls into the recovery box below. Impurities remain in the filter box. The first motor is then started in reverse, causing the baffle to move in the opposite direction along the limiting rod, opening the port. The electric telescopic rod then extends, causing one end of the port of the filter box to rotate downwards around the axis of the connecting shaft. Impurities such as stones remaining in the filter box can fall out through the port and the discharge pipe, eliminating the need to remove the filter box and empty the impurities, saving time and effort, and improving the cleanliness efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 : A schematic diagram of the overall structure of this utility model;

[0018] Figure 2 Top view of this utility model;

[0019] Figure 3 : A bottom view of this utility model.

[0020] The attached figures are labeled as follows:

[0021] 1. Support base; 2. Filter box; 3. Connecting shaft; 4. Inlet; 5. Waste discharge pipe; 6. Baffle; 7. Screw; 8. Limiting rod; 9. First motor; 10. Rotating shaft; 11. First gear; 12. Side frame; 13. Drive shaft; 14. Second gear; 15. Second motor; 16. Top frame; 17. First fixed base; 18. First rotating block; 19. Electric telescopic rod; 20. Second fixed base; 21. Second rotating block; 22. Stirring rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-3 As shown, a soil sample removal device for soil testing is disclosed, comprising a support base 1, a filter box 2 mounted on the upper end of the support base 1, a filter screen mounted on the bottom of the filter box 2, and vibration motors mounted on both sides of the support base 1 to drive the filter box 2 to vibrate and screen for impurities. Connecting shafts 3 are symmetrically fixedly connected to both sides of one end of the filter box 2. An opening 4 is provided at one bottom end of the filter box 2, and a baffle 6 is mounted inside the opening 4. Both ends of the baffle 6 abut against the inner sidewall of the filter box 2. A discharge pipe 5 is fixedly connected to the bottom of the filter box 2 at the position corresponding to the opening 4. The upper side of the inside of the filter box 2... A screw 7 is rotatably connected. Several rotating shafts 10 are rotatably connected to one side of the inside of the filter box 2. Several stirring rods 22 are evenly fixedly connected to the outside of the rotating shafts 10. A first gear 11 is rotatably connected to the outside of the filter box 2 at the position corresponding to the rotating shafts 10. A top frame 16 is fixedly connected to the top of the support base 1. A first fixed seat 17 is fixedly connected to the bottom side of the top frame 16. A first rotating block 18 is hinged inside the first fixed seat 17. An electric telescopic rod 19 is fixedly connected to one side of the first rotating block 18. A second fixed seat 20 is fixedly connected to the top of the filter box 2 away from the connecting shaft 3.

[0024] like Figure 1-3 As shown, one end of each rotating shaft 10 passes through the side wall of the filter box 2 and is fixedly connected to the corresponding first gear 11. Adjacent first gears 11 mesh with each other. A side frame 12 is fixedly connected to the outside of the filter box 2. A transmission shaft 13 is rotatably connected to the inside of the side frame 12. A second gear 14 is fixedly connected to the end of the transmission shaft 13. The second gear 14 meshes with the first gear 11 located at the end. A second motor 15 is fixedly connected to the outside of the side frame 12. The output end of the second motor 15 passes through the side frame 12 and is fixedly connected to one end of the transmission shaft 13. When the second motor 15 is started, the transmission shaft 13 and the second gear 14 are driven to rotate, which in turn drives the first gear 11 meshing with them to rotate. Since the first gears 11 mesh with each other, several first gears 11 rotate successively, thereby driving several rotating shafts 10 to rotate. The stirring rod 22 on the surface is used to stir and disperse the soil sample to be cleaned, accelerating the cleanup process and improving the screening effect.

[0025] like Figure 1-3As shown, one end of the screw 7 is threadedly connected to the baffle 6. A limit rod 8 is fixedly connected to one side of the upper part of the filter box 2. One end of the baffle 6 is slidably connected to the limit rod 8. A first motor 9 is fixedly connected to one side of the filter box 2 at the position corresponding to the screw 7. The output end of the first motor 9 passes through the side wall of the filter box 2 and is fixedly connected to one end of the screw 7. One end of the connecting shaft 3 is rotatably connected to the support base 1. A second rotating block 21 is hinged inside the second fixed base 20. The output end of the electric telescopic rod 19 is fixedly connected to the second rotating block 21. When the first motor 9 is started, the screw 7 is rotated, which in turn causes the baffle 6 to move along the limit rod 8, so that the baffle 6 abuts against the filter screen at the bottom of the filter box 2. Separate the inlet 4 from the filter screen at the bottom of the filter box 2. Then, add the soil sample to be cleaned into the space formed by the filter box 2 and the baffle 6. Run the vibration motor to drive the filter box 2 to vibrate and screen for impurities. After the soil sample is cleaned by the filter box 2, it falls into the recovery box below. Impurities remain in the filter box 2. Start the first motor 9 in reverse, thereby driving the baffle 6 to move in the opposite direction along the limit rod 8, opening the inlet 4. Start the electric telescopic rod 19, which extends and drives one end of the inlet 4 of the filter box 2 to rotate downward around the axis of the connecting shaft 3. The stones and other impurities remaining in the filter box 2 can fall out through the inlet 4 and the discharge pipe 5. There is no need to remove the filter box 2 to pour out the impurities, which saves time and effort and improves the efficiency of impurity removal.

[0026] Working principle: In use, the recycling box is placed at the bottom of filter box 2 to receive the soil sample after impurity removal. First, the first motor 9 is started, which drives the screw 7 to rotate, thereby moving the baffle 6 along the limiting rod 8, so that the baffle 6 abuts against the filter screen at the bottom of filter box 2, separating the opening 4 from the filter screen at the bottom of filter box 2. Then, the soil sample to be removed is added into the space formed by filter box 2 and baffle 6. The vibration motor is run, which drives filter box 2 to vibrate and screen for impurity removal. The second motor 15 is started, which drives the transmission shaft 13 and the second gear 14 to rotate, thereby driving the first gear 11 meshing with it to rotate. Since the first gears 11 are meshed with each other, several The first gear 11 rotates successively, thereby driving several rotating shafts 10 to rotate. The stirring rods 22 on the surface are used to stir and disperse the soil sample to be cleaned, accelerating the cleanup process and improving the screening effect. After the soil sample is cleaned by the filter box 2, it falls into the recovery box below. The impurities remain in the filter box 2. The first motor 9 is started in reverse, thereby driving the baffle 6 to move in the opposite direction along the limit rod 8, opening the opening 4. The electric telescopic rod 19 is started. Through its extension, it drives one end of the opening 4 of the filter box 2 to rotate downward around the axis of the connecting shaft 3. The stones and other impurities remaining in the filter box 2 can fall and be discharged through the opening 4 and the discharge pipe 5. There is no need to remove the filter box 2 to pour out the impurities, saving time and effort and improving the cleanup efficiency.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A soil sample purifier for soil testing, comprising a support base (1), characterized in that: A filter box (2) is provided at the upper end of the support base (1). A connecting shaft (3) is symmetrically fixed to both sides of one end of the filter box (2). A through-hole (4) is opened at one end of the bottom of the filter box (2). A baffle (6) is provided at one end of the inside of the through-hole (4). A discharge pipe (5) is fixedly connected to the bottom of the filter box (2) at the position corresponding to the through-hole (4). A screw (7) is rotatably connected to one side of the upper inside of the filter box (2). Several rotating shafts (10) are rotatably connected to one side of the inside of the filter box (2). The outer side of the rotating shafts (10) is uniformly fixed. Several stirring rods (22) are fixedly connected. The outer side of the filter box (2) is rotatably connected to the first gear (11) at the position corresponding to the rotating shaft (10). The top of the support base (1) is fixedly connected to the top frame (16). The bottom side of the top frame (16) is fixedly connected to the first fixed seat (17). The first fixed seat (17) is hinged to the first rotating block (18). The first rotating block (18) is fixedly connected to one side of the electric telescopic rod (19). The top of the filter box (2) away from the connecting shaft (3) is fixedly connected to the second fixed seat (20).

2. The soil sample impurity removing device for soil detection according to claim 1, characterized in that: One end of each connecting shaft (3) is rotatably connected to the support base (1), and a second rotating block (21) is hinged inside the second fixed base (20). The output end of the electric telescopic rod (19) is fixedly connected to the second rotating block (21).

3. The soil sample impurity removing device for soil detection according to claim 1, characterized in that: One end of the screw (7) is threadedly connected to the baffle (6), and a limiting rod (8) is fixedly connected to the upper side of the inside of the filter box (2). One end of the baffle (6) is slidably connected to the limiting rod (8).

4. The soil sample purifier for soil testing according to claim 1, wherein: A first motor (9) is fixedly connected to one side of the filter box (2) at the position corresponding to the screw (7). The output end of the first motor (9) passes through the side wall of the filter box (2) and is fixedly connected to one end of the screw (7).

5. A soil sample removal device for soil testing according to claim 1, characterized in that: One end of each of the rotating shafts (10) passes through the side wall of the filter box (2) and is fixedly connected to the corresponding first gear (11), and the two adjacent first gears (11) mesh with each other.

6. The soil sample purifier for soil testing according to claim 1, wherein: A side frame (12) is fixedly connected to the outside of the filter box (2). A drive shaft (13) is rotatably connected to the inside of the side frame (12). A second gear (14) is fixedly connected to the end of the drive shaft (13). The second gear (14) meshes with a first gear (11) located at the end. A second motor (15) is fixedly connected to the outside of the side frame (12). The output end of the second motor (15) passes through the side frame (12) and is fixedly connected to one end of the drive shaft (13).

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