Soil grinder
By designing a combination of a rotating sample container inner mesh and agate balls in a soil grinder, automatic sieving of the ground soil is achieved, solving the problem of tedious manual sieving in existing technologies and improving processing efficiency.
Patent Information
- Application Number
- CN202422970485.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing soil grinders require manual sieving of soil powder after grinding, which is cumbersome and affects processing efficiency.
A soil grinder was designed, which uses a turntable with multiple self-rotating mounting sleeves. Each mounting sleeve contains a sample container, which includes a vertically connected tank body and an internal mesh cylinder. The mesh cylinder contains agate balls. The tank body and bottom tank are fixed by a clamping structure. When rotating, the mesh cylinder vibrates to automatically sieve soil powder that meets the standards.
It enables the production of standard-compliant soil powder without manual sieving, is easy to operate, shortens sample processing time, and improves processing efficiency.
Smart Images

Figure CN223543150U_ABST
Abstract
Description
Technical Field
[0001] This application relates to soil grinding technology, and more particularly to a soil grinding machine. Background Technology
[0002] In soil testing, soil samples collected on-site usually contain a lot of lumpy soil, so the soil needs to be ground before testing, that is, the collected soil samples are ground into powder using a grinder.
[0003] Currently, a commonly used soil grinder includes a machine body with a cavity. At the bottom of the cavity is a rotatable turntable. The turntable has multiple mounting sleeves that rotate with it and also on their own axis. Each mounting sleeve contains a detachable sample container, each with a lid, and each sample container contains multiple agate balls. In use, the soil sample and agate balls are placed in the sample container, then the lid is placed on top. The sample container and lid are then secured in the mounting sleeve. Finally, the turntable rotates, and the mounting sleeves rotate simultaneously with it, causing the agate balls inside the sample container to move and grind the soil sample.
[0004] However, in actual use, some soil particles that do not meet the testing standards will remain in the ground soil. Therefore, manual sieving is required to separate the soil powder that meets the standards. This is not only cumbersome, but also affects the soil treatment efficiency. Utility Model Content
[0005] This application provides a soil grinder to solve the problem that existing soil grinders still require manual sieving of soil powder after grinding the soil.
[0006] This application provides a soil grinder, including a body, a working chamber on the body, a rotatable turntable at the bottom of the working chamber, and a plurality of mounting sleeves on the turntable that can rotate with the turntable and rotate on their own axis, each mounting sleeve containing a sample container.
[0007] The sample container includes a container body that runs vertically through the top and bottom. The upper end of the container body is provided with a lid. The inside of the container body is provided with a mesh cylinder. The lower end of the container body is detachably connected to a bottom container with an opening at the upper end.
[0008] The inside of the mesh tube is equipped with agate balls;
[0009] The upper part of the mounting sleeve is provided with a clamping structure, which can press the tank cover downward to fix the tank body and bottom tank inside the mounting sleeve.
[0010] Optionally, the mesh cylinder is a hollow structure with an open top, and the bottom wall and side walls of the mesh cylinder are both filter structures;
[0011] There is an annular gap between the mesh cylinder and the tank body.
[0012] Optionally, the mesh cylinder is detachably and fixedly connected to the tank body.
[0013] Optionally, the upper end of the mesh cylinder is fitted with a ring-shaped edge, and the lower end of the ring-shaped edge is fitted with a permanent magnet I that is fitted on the outside of the mesh cylinder and has a ring structure.
[0014] The upper end of the tank has an annular groove corresponding to magnet I, and a permanent magnet II with an annular structure is fixed inside the annular groove.
[0015] After permanent magnet I is inserted into the annular groove, permanent magnet I and permanent magnet II are attracted to each other.
[0016] Optionally, a ring-shaped permanent magnet III is fixed at the lower end of the tank, and a ring-shaped mounting groove is opened at the upper end of the bottom tank, with a permanent magnet IV fixed inside the mounting groove;
[0017] After the permanent magnet III is inserted into the mounting slot, the permanent magnet III attracts the permanent magnet IV.
[0018] Optionally, the upper part of the mounting sleeve has two symmetrically distributed insertion ports;
[0019] The clamping structure includes a plate that can be inserted into two sockets simultaneously. The plate has a screw that passes through the plate and is threadedly connected to it. The lower end of the screw is rotatably connected to a pressure plate, and the upper end of the screw has a handle.
[0020] When the insert plate is inserted into both sockets at the same time, the pressure plate presses the can lid tightly while the insert plate presses the upper end of the socket.
[0021] Optionally, the upper end of the insert plate has two limiting grooves that correspond one-to-one with and fit the upper ends of the two sockets.
[0022] After the insert plate presses tightly against the upper end of the socket, the upper end of the socket is inserted into the limiting groove.
[0023] Compared with the prior art, the beneficial effects of this application are as follows:
[0024] The soil grinder provided in this application has a working chamber on its body, a rotatable turntable at the bottom of the working chamber, and multiple mounting sleeves on the turntable that rotate with the turntable and can also rotate on their own axis. Each mounting sleeve contains a sample container, which includes a canister that runs vertically through the body, a canister lid at the top of the canister, a mesh cylinder inside the canister, and a bottom canister with an open top that is detachably connected to the bottom of the canister. The mesh cylinder contains agate balls. The upper part of the mounting sleeve has a clamping structure that can press the canister lid downwards, fixing the canister and the bottom canister inside the mounting sleeve. This ensures that when grinding soil, the mounting sleeve rotates while the turntable rotates on its own axis. The installation sleeve rotates, causing the sample container to rotate synchronously. After the sample tube rotates, the agate balls inside the mesh cylinder move, grinding the soil inside the mesh cylinder. At the same time, the movement of the agate balls will collide with the mesh cylinder, causing the mesh cylinder to vibrate. After the mesh cylinder vibrates, the soil powder that meets the standard can be quickly sieved into the bottom container. After grinding is completed, the sample container is removed from the installation sleeve, and the bottom container is separated from the container body. The soil powder that meets the standard can be obtained directly. Compared with the existing methods, manual sieving is not required to obtain soil powder that meets the standard. It is not only convenient to operate, but also shortens the sample processing time and improves the sample processing efficiency. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a three-dimensional structural diagram of the soil grinder provided in the embodiments of this application;
[0027] Figure 2 This is a schematic diagram of the main cross-sectional structure of the sample container of the soil grinder provided in the embodiments of this application;
[0028] Figure 3 This is a partial three-dimensional structural diagram of the soil grinder provided in an embodiment of this application.
[0029] Explanation of reference numerals in the attached drawings: 1. Body; 2. Working chamber; 3. Turntable; 4. Mounting sleeve; 5. Insertion port 401;
[0030] Sample container 5, container body 501, container lid 502, mesh cylinder 503, bottom container 504, annular edge 505, permanent magnet I 506, permanent magnet II 507, permanent magnet III 508, permanent magnet IV 509, annular groove 510, mounting groove 511;
[0031] The clamping structure 6, insert plate 601, screw 602, pressure plate 603, handle 604, and limit groove 605 are all included. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.
[0033] like Figures 1-3 As shown:
[0034] The soil grinder provided in one embodiment of this application includes a body 1, a working chamber 2 on the body 1, a rotatable turntable 3 at the bottom of the working chamber 2, a plurality of mounting sleeves 4 that can rotate with the turntable 3 and rotate on their own, and a sample container 5 is provided in each mounting sleeve 4.
[0035] In this embodiment, the machine body 1 is equipped with a drive mechanism, which is connected to both the turntable 3 and all the mounting sleeves 4. The drive mechanism drives the turntable 3 to rotate, and the turntable 3 drives all the mounting sleeves 4 to rotate synchronously with it. At the same time, the drive mechanism drives multiple mounting sleeves 4 to rotate on their own axis. The drive mechanism is existing technology and will not be described in detail.
[0036] The sample container 5 includes a container body 501 that runs vertically through the container, and a container lid 502 is provided at the upper end of the container body 501. Specifically, the container lid 502 is placed at the upper end of the container body 501.
[0037] A mesh cylinder 503 is fixed inside the tank body 501, and a bottom tank 504 with an opening at the top is detachably connected to the lower end of the tank body 501.
[0038] The inside of the mesh tube 503 is equipped with agate balls.
[0039] The upper part of the mounting sleeve 4 is provided with a clamping structure 6, which can press the tank cover 502 downward to fix the tank body 501 and the bottom tank 504 inside the mounting sleeve 4.
[0040] In use, after connecting the bottom tank 504 to the tank body 501, the soil to be ground is loaded into the mesh cylinder 503. Then, the bottom tank 504 and the tank body 501 are placed inside the mounting sleeve 4. Next, the tank cover 502 is placed on the upper end of the tank body 501, and the tank cover 502 is pressed down by the clamping structure 6 to fix the tank body 501 and the bottom tank 504 inside the mounting sleeve 4. Then, the drive mechanism is started, which drives the turntable 3 to rotate. The turntable 3 drives all the mounting sleeves 4 to rotate synchronously. At the same time, the drive mechanism drives all the mounting sleeves 4 to rotate. The sample canisters 5 rotate simultaneously with the turntable 3. After the sample canisters 5 rotate, the agate balls inside the mesh cylinder 503 move and grind the soil inside the mesh cylinder 503. At the same time, the agate balls collide with the mesh cylinder 503, causing the mesh cylinder 503 to vibrate. After the mesh cylinder 503 vibrates, it can quickly sieve the soil powder that meets the standard into the bottom canister 504. After grinding is completed, the sample canisters 5 are taken out from the mounting sleeve 4. After separating the bottom canister 504 from the canister body 501, the soil powder that meets the standard can be obtained directly.
[0041] The soil grinder provided in this embodiment has a working chamber 2 on the machine body 1, and a rotatable turntable 3 at the bottom of the working chamber 2. The turntable 3 has multiple self-rotating mounting sleeves 4. Each mounting sleeve 4 has a sample container 5 fixed inside. The sample container 5 includes a canister 501 that runs vertically through the body. The upper end of the canister 501 has a canister cover 502. The inside of the canister 501 has a mesh cylinder 503. The lower end of the canister 501 is detachably connected to a bottom canister 504 with an open upper end. The inside of the mesh cylinder 503 has an agate ball. The upper part of the mounting sleeve 4 has a pressing structure 6. The pressing structure 6 can press down on the canister cover 502 to fix the canister 501 and the bottom canister 504 inside the mounting sleeve 4. After the soil is ground, the bottom canister 504 can be separated from the canister 501 to directly obtain soil powder that meets the standards. Compared with the existing methods, manual sieving is not required to obtain soil powder that meets the standards. This not only makes the operation more convenient, but also shortens the sample processing time and improves the sample processing efficiency.
[0042] In some embodiments of this application, the mesh cylinder 503 is a hollow structure with an open top, and the bottom wall and side walls of the mesh cylinder 503 are both filter mesh structures, which are used to increase the filtration area and improve the filtration efficiency.
[0043] There is an annular gap between the screen cylinder 503 and the tank body 501 to ensure that the side wall of the screen cylinder 503 can perform screening normally.
[0044] In some embodiments of this application, the mesh cylinder 503 is detachably and fixedly connected to the tank body 501, which facilitates the replacement of mesh cylinders 503 with different mesh sizes, thereby enabling the grinding of soil samples of different specifications.
[0045] In some embodiments of this application, an annular edge 505 is fixedly fitted onto the upper end of the mesh cylinder 503, and a permanent magnet I 506 with an annular structure is fixedly fitted onto the lower end of the annular edge 505 on the outside of the mesh cylinder 503.
[0046] The upper end of the tank 501 has an annular groove 510 corresponding to the magnet I, and a permanent magnet II 507 with an annular structure is fixed inside the annular groove 510.
[0047] After permanent magnet I 506 is inserted into an annular groove 510, permanent magnet I 506 and permanent magnet II 507 are attracted to each other.
[0048] Specifically, the lower end of permanent magnet I506 and the upper end of permanent magnet II507 are opposite magnetic poles.
[0049] In use, permanent magnet I 506 is inserted into the annular groove 510. After permanent magnet I 506 and permanent magnet II 507 attract each other, the mesh cylinder 503 and the tank 501 are fixedly connected. After the permanent magnet is pulled out of the annular groove 510, the mesh cylinder 503 can be removed from the tank 501, thus making it easy to install and remove the mesh cylinder 503.
[0050] In some embodiments of this application, a ring-shaped permanent magnet III 508 is fixed at the lower end of the tank 501, and a ring-shaped mounting groove 511 is opened at the upper end of the bottom tank 504, with a permanent magnet IV 509 fixed inside the mounting groove 511.
[0051] After permanent magnet III 508 is inserted into the mounting slot 511, permanent magnet III 508 and permanent magnet IV 509 are attracted to each other.
[0052] Specifically, the lower end of permanent magnet III508 and the upper end of permanent magnet IV509 are opposite magnetic poles.
[0053] In use, permanent magnet III 508 is inserted into the mounting groove 511. After permanent magnet III 508 and permanent magnet IV 509 attract each other, the tank body 501 and the bottom tank 504 can be connected. After permanent magnet III 508 is pulled out of the annular groove 510, the bottom tank 504 can be removed from the tank body 501 to obtain the soil sample screened in the bottom tank 504, which facilitates the connection or disassembly of the bottom tank 504 and the tank body 501.
[0054] In some embodiments of this application, the upper part of the mounting sleeve 4 has two symmetrically distributed insertion ports 401;
[0055] The clamping structure 6 includes a plate 601 that can be inserted into two sockets 401 at the same time. The plate 601 is provided with a screw 602 that passes through the plate 601 and is threadedly connected to the plate 601. The lower end of the screw 602 is rotatably connected to a pressure plate 603, and the upper end of the screw 602 is provided with a handle 604.
[0056] After the insert plate 601 is inserted into both sockets 401 at the same time, the pressure plate 603 presses the can cover 502 while the insert plate 601 presses the upper end of the socket 401.
[0057] In use, place the interconnected tank body 501 and bottom tank 504 into the mounting sleeve 4, then cover the top of the tank body 501 with the tank lid 502. Next, insert the insert plate 601 into both sockets 401 simultaneously. Then, rotate the screw 602 by the handle 604. After the screw 602 rotates, the pressure plate 603 moves downward relative to the insert plate 601, and the insert plate 601 moves upward relative to the pressure plate 603. The pressure plate 603 contacts the tank lid 502 and presses it tightly. At the same time, after the pressure plate 603 presses the top of the socket 401 tightly, the pressure plate 603 presses and fixes the tank body 501 and bottom tank 504 in the mounting sleeve 4.
[0058] In some embodiments of this application, the upper end of the insert plate 601 has two limiting grooves 605 that correspond one-to-one with and are adapted to the upper ends of the two sockets 401.
[0059] After the insert plate 601 presses tightly against the upper end of the socket 401, the upper end of the socket 401 is inserted into the limiting groove 605 to improve the stability when the insert plate 601 presses tightly against the upper end of the socket 401.
[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A soil grinder, comprising a body (1), wherein the body (1) is provided with a working chamber (2), and a rotatable turntable (3) is provided at the bottom of the working chamber (2), wherein the turntable (3) is provided with a plurality of mounting sleeves (4) that can rotate with the turntable (3) and rotate on their own axis, and each mounting sleeve (4) is provided with a sample container (5), characterized in that: The sample container (5) includes a container body (501) that runs vertically through the container. The upper end of the container body (501) is provided with a container cover (502). The inside of the container body (501) is provided with a mesh cylinder (503). The lower end of the container body (501) is detachably connected to a bottom container (504) with an opening at the upper end. The inside of the mesh tube (503) is equipped with agate balls; The upper part of the mounting sleeve (4) is provided with a clamping structure (6), which can press down on the tank cover (502) to fix the tank body (501) and the bottom tank (504) inside the mounting sleeve (4).
2. The soil grinder according to claim 1, characterized in that: The mesh cylinder (503) is a hollow structure with an open top, and the bottom wall and side walls of the mesh cylinder (503) are both filter structures; There is an annular gap between the mesh cylinder (503) and the tank body (501).
3. The soil grinder according to claim 2, characterized in that: The mesh cylinder (503) is detachably and fixedly connected to the tank body (501).
4. The soil grinder according to claim 3, characterized in that: The upper end of the mesh cylinder (503) is fitted with a ring edge (505), and the lower end of the ring edge (505) is fitted with a permanent magnet I (506) with a ring structure on the outside of the mesh cylinder (503). The upper end of the tank (501) has an annular groove (510) corresponding to the magnet I, and a permanent magnet II (507) with an annular structure is fixed inside the annular groove (510). After the permanent magnet I (506) is inserted into the annular groove (510), the permanent magnet I (506) attracts the permanent magnet II (507).
5. The soil grinder according to claim 1, characterized in that: The lower end of the tank (501) is fixed with a ring-shaped permanent magnet III (508), and the upper end of the bottom tank (504) is provided with a ring-shaped mounting groove (511), and a permanent magnet IV (509) is fixed inside the mounting groove (511). After the permanent magnet III (508) is inserted into the mounting groove (511), the permanent magnet III (508) attracts the permanent magnet IV (509).
6. The soil grinder according to claim 1, characterized in that: The upper part of the mounting sleeve (4) has two symmetrically distributed insertion ports (401); The clamping structure (6) includes a plate (601) that can be inserted into two sockets (401) at the same time. The plate (601) is provided with a screw (602) that passes through the plate (601) and is threadedly connected to the plate (601). The lower end of the screw (602) is rotatably connected to a pressure plate (603), and the upper end of the screw (602) is provided with a handle (604). After the insert plate (601) is inserted into both sockets (401) at the same time, the pressure plate (603) presses the can cover (502) while the insert plate (601) presses the upper end of the socket (401).
7. The soil grinder according to claim 6, characterized in that: The upper end of the insert plate (601) has two limiting grooves (605) that correspond one-to-one with and fit the upper ends of the two sockets (401); After the insert plate (601) presses against the upper end of the socket (401), the upper end of the socket (401) is inserted into the limiting groove (605).