Preparation device for soil conditioner

Abstract

The utility model discloses a preparation device for a soil conditioner, which belongs to the technical field of soil improvement equipment and comprises a base for supporting the soil conditioner, a grinding box for containing the soil conditioner is mounted at the top of the base, a connecting disc is arranged in the grinding box, and the connecting disc is connected with the base. A hollow guide column is welded to the bottom of the connecting disc, a spring is connected into the hollow guide column, the end, away from the connecting disc, of the spring is connected with a moving disc, the moving disc is arranged in the hollow guide column in a sliding mode, a square column is welded to the side, away from the spring, of the moving disc, and a connecting plate is installed at the bottom of the square column. A rotating rod is rotationally connected to the bottom of the connecting plate, grinding wheels used for grinding the soil conditioner are installed at the two ends of the rotating rod, and the preparation device for the soil conditioner can improve the grinding capacity, release of effective components is more sufficient, mixing is more uniform, local failure is prevented, and the physical stability is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of soil improvement equipment, and in particular to a device for preparing soil conditioners. Background Technology

[0002] Soil conditioners are substances used to improve the physical, chemical, and biological properties of soil. They are widely used in agriculture, horticulture, and environmental remediation. They use mineral raw materials such as phosphate rock powder and potassium feldspar, or organic materials that need to be treated after fermentation. Their particle size may exceed 5 mm and need to be ground to below 100 mesh (about 150 μm) to be fully dissolved or effective. Existing equipment has weak grinding capacity, resulting in insufficient release of effective ingredients, uneven mixing leading to local failure, and decreased physical stability.

[0003] A search revealed Chinese patent document (authorization announcement number CN217989016U). This utility model provides a mixing device for soil conditioners, belonging to the field of soil conditioner technology. The mixing device for soil conditioners includes a box body, on which a stirring device and a discharge pipe are provided. A second cylinder has a second feeding groove evenly distributed around its circumference. The first cylinder and the second cylinder can be driven to rotate by a driving device mounted on the box body. The feeding speed in the first feeding box and the speed in the second feeding box are different. The beneficial effects of this utility model are as follows: Since the number of the first feeding trough and the second feeding trough are not equal, the amount of material fed into the first feeding box and the second feeding box is not equal. By designing the ratio of the proportions of each component in the soil conditioner and then adjusting the ratio of the number of the first feeding trough and the second feeding trough to make the two ratios equal, a soil conditioner with a suitable proportion can be prepared, which improves the efficiency of preparing the soil conditioner. The device can meet the basic usage requirements, but the grinding ability is weak, the effective ingredients are not released sufficiently, the uneven mixing causes local failure, and the physical stability decreases. Utility Model Content

[0004] The purpose of this invention is to provide a device for preparing soil conditioners to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a preparation device for soil conditioner, comprising a base for supporting the soil conditioner, a grinding box for holding the soil conditioner installed on the top of the base, and a connecting plate provided inside the grinding box;

[0006] A hollow guide post is welded to the bottom of the connecting plate. A spring is connected inside the hollow guide post. A movable disk is connected to the end of the spring away from the connecting plate. The movable disk is slidably disposed inside the hollow guide post. A square post is welded to the side of the movable disk away from the spring. A connecting plate is installed at the bottom of the square post. A rotating rod is rotatably connected to the bottom of the connecting plate. Grinding wheels for grinding soil conditioner are installed at both ends of the rotating rod.

[0007] Preferably, a screening disc for screening is installed on the vertical inner wall of the grinding box, a limiting frame is installed inside the screening disc, and a connecting column is welded to the outer periphery of the rotating rod, the connecting column completely penetrating the interior of the limiting frame.

[0008] Preferably, a stirring shaft for mixing the soil conditioner is installed at the end of the connecting column away from the rotating rod, and multiple stirring blades are installed on the outer periphery of the stirring shaft.

[0009] Preferably, the bottom of the grinding box is connected to a mixing hopper, and the bottom of the mixing hopper is provided with a discharge port for discharging the soil conditioner after mixing.

[0010] Preferably, the grinding chamber is fitted with a top cover, and a motor for providing power is mounted on the top of the top cover.

[0011] Preferably, the output shaft of the motor is connected to a rotating shaft via a coupling, and the end of the rotating shaft is connected to the top of the connecting disc.

[0012] Preferably, the top of the grinding box is equipped with a door for the soil conditioner raw materials to enter, and the outer periphery of the grinding box is equipped with a waste residue outlet.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0014] This soil conditioner preparation device benefits from the structure of the grinding wheel. The motor drives the rotating shaft, connecting disc, and connecting plate to rotate. The connecting plate drives the rotating rod and grinding wheel to rotate. The grinding wheel grinds the soil conditioner raw materials on the screening disc. Compared with traditional soil conditioner preparation devices, which have weaker grinding capabilities, this structure can improve grinding capabilities, release effective ingredients more fully, mix more evenly, prevent local failure, and improve physical stability.

[0015] This soil conditioner preparation device, thanks to its hollow guide column and spring structure, ensures that the soil conditioner raw materials are fully ground by continuously squeezing the moving disc while the grinding wheel grinds them. The moving disc drives the square column and connecting plate to move downwards, and the connecting plate drives the grinding wheel to continuously squeeze the soil conditioner raw materials. Attached Figure Description

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

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

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle.

[0022] Explanation of reference numerals in the attached figures:

[0023] In the diagram: 1. Base; 101. Grinding box; 102. Box door; 103. Top cover; 104. Motor; 105. Mixing hopper; 106. Waste outlet; 107. Rotating shaft; 2. Connecting plate; 201. Hollow guide column; 202. Spring; 203. Moving plate; 204. Square column; 205. Connecting plate; 3. Rotating rod; 301. Grinding wheel; 302. Connecting column; 303. Limiting frame; 304. Screening plate; 305. Mixing shaft; 306. Mixing blade; 307. Discharge port. Detailed Implementation

[0024] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0026] like Figures 1 to 5 The apparatus shown is for preparing a soil conditioner, including a base 1 for supporting the soil conditioner, a grinding box 101 for holding the soil conditioner installed on the top of the base 1, and a connecting plate 2 provided inside the grinding box 101.

[0027] A hollow guide post 201 is welded to the bottom of the connecting plate 2. A spring 202 is connected inside the hollow guide post 201. Damping is provided between the spring 202 and the hollow guide post 201. A movable plate 203 is connected to the end of the spring 202 away from the connecting plate 2. The movable plate 203 is slidably disposed inside the hollow guide post 201. A square post 204 is welded to the side of the movable plate 203 away from the spring 202. A connecting plate 205 is installed at the bottom of the square post 204. A rotating rod 3 is rotatably connected to the bottom of the connecting plate 205. Both ends of the rotating rod 3 are equipped with... The grinding wheel 301 used for grinding soil conditioner is a rotary mechanical component for refining materials. Through the friction, compression, and shearing action between the abrasive on its surface and the material, large or coarse materials are broken into fine particles. When the grinding wheel 301 grinds the soil conditioner raw materials, the spring 202 continuously compresses the moving disc 203. The moving disc 203 drives the square column 204 and the connecting plate 205 to move downwards. The connecting plate 205 drives the grinding wheel 301 to continuously compress the soil conditioner raw materials, ensuring that the soil conditioner raw materials are fully ground.

[0028] A screening disc 304 for screening is installed on the vertical inner wall of the grinding box 101. When the motor 104 is turned on, the motor 104 drives the rotating shaft 107, the connecting disc 2, and the connecting plate 205 to rotate. The connecting plate 205 drives the rotating rod 3 and the grinding wheel 301 to rotate. The grinding wheel 301 grinds the soil conditioner raw materials on the screening disc 304. A limiting frame 303 is installed inside the screening disc 304. A connecting column 302 is welded to the outer periphery of the rotating rod 3. The connecting column 302 completely penetrates the interior of the limiting frame 303. A stirring device is installed at the end of the connecting column 302 away from the rotating rod 3. The soil conditioner has a stirring shaft 305, and multiple stirring blades 306 are installed on the outer periphery of the stirring shaft 305. The bottom of the grinding box 101 is connected to the stirring hopper 105. The bottom of the stirring hopper 105 is provided with a discharge port 307 for discharging the soil conditioner after stirring. The soil conditioner raw material that meets the standard size enters the stirring hopper 105 through the screening plate 304. The rotating rod 3 drives the connecting column 302 and the stirring shaft 305 to rotate. The stirring shaft 305 drives the stirring blades 306 to rotate. The stirring blades 306 agitate and prepare the soil conditioner, which can be discharged through the discharge port 307.

[0029] The grinding box 101 is equipped with a top cover 103, and a motor 104 for providing power is installed on the top of the top cover 103. The output shaft of the motor 104 is connected to a rotating shaft 107 via a coupling. The end of the rotating shaft 107 is connected to the top of the connecting plate 2. The top of the grinding box 101 is equipped with a door 102 for the soil conditioner raw material to enter. By opening the door 102, the raw material of the soil conditioner is added to the screening plate 304 inside the grinding box 101. A waste outlet 106 is installed on the outer periphery of the grinding box 101.

[0030] Working principle

[0031] In use, this soil conditioner preparation device involves first opening the door 102 and adding the raw materials for the soil conditioner onto the screening disc 304 inside the grinding chamber 101. Then, the motor 104 is turned on, causing the rotating shaft 107, connecting disc 2, and connecting plate 205 to rotate. The connecting plate 205 then rotates the rotating rod 3 and the grinding wheel 301. The grinding wheel 301 grinds the soil conditioner raw materials on the screening disc 304. Soil conditioner raw materials conforming to standard dimensions pass through the screening disc 304 and enter the mixing hopper 105. The rotating rod 3 drives the connecting column 302 and the stirring shaft 305 to rotate. The stirring shaft 305 drives the stirring blade 306 to rotate. The stirring blade 306 stirs and prepares the soil conditioner, which can be discharged through the discharge port 307. When the grinding wheel 301 grinds the soil conditioner raw material, the spring 202 continuously squeezes the moving disk 203. The moving disk 203 drives the square column 204 and the connecting plate 205 to move downward. The connecting plate 205 drives the grinding wheel 301 to continuously squeeze the soil conditioner raw material, ensuring that the soil conditioner raw material is fully ground.

[0032] It should be noted that in this article, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A preparation apparatus for a soil conditioner, comprising a base (1) for supporting the soil conditioner, characterized in that: The base (1) is equipped with a grinding box (101) for holding soil conditioner on its top, and a connecting plate (2) is provided inside the grinding box (101); A hollow guide post (201) is welded to the bottom of the connecting plate (2). A spring (202) is connected inside the hollow guide post (201). A movable plate (203) is connected to the end of the spring (202) away from the connecting plate (2). The movable plate (203) is slidably disposed inside the hollow guide post (201). A square post (204) is welded to the side of the movable plate (203) away from the spring (202). A connecting plate (205) is installed at the bottom of the square post (204). A rotating rod (3) is rotatably connected to the bottom of the connecting plate (205). Grinding wheels (301) for grinding soil conditioner are installed at both ends of the rotating rod (3).

2. A formulation device for soil conditioners as claimed in claim 1, wherein: The grinding box (101) has a screening disc (304) installed on its vertical inner wall. A limiting frame (303) is installed inside the screening disc (304). A connecting column (302) is welded to the outer periphery of the rotating rod (3). The connecting column (302) completely penetrates the interior of the limiting frame (303).

3. An apparatus for preparing a soil conditioner as claimed in claim 2, wherein: The connecting column (302) is equipped with a stirring shaft (305) for stirring the soil conditioner at the end away from the rotating rod (3), and a plurality of stirring blades (306) are installed on the outer periphery of the stirring shaft (305).

4. A device for preparing soil conditioners according to claim 1, characterized in that: The bottom of the grinding box (101) is connected to a stirring bucket (105), and the bottom of the stirring bucket (105) is provided with a discharge port (307) for discharging the soil conditioner after stirring.

5. A device for preparing soil conditioners according to claim 1, characterized in that: The grinding box (101) is equipped with a top cover (103), and a motor (104) for providing power is installed on the top of the top cover (103).

6. An apparatus for preparing a soil conditioner as defined in claim 5, wherein: The output shaft of the motor (104) is connected to a rotating shaft (107) via a coupling, and the end of the rotating shaft (107) is connected to the top of the connecting disc (2).

7. A device for preparing soil conditioners according to claim 1, characterized in that: The grinding box (101) is equipped with a door (102) on the top for the soil conditioner raw material to enter, and a waste outlet (106) is installed on the outer periphery of the grinding box (101).

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