Seedling raising substrate pulverizer
By introducing electric push rods and multiple crushing structures into the seedling matrix crusher, the problem of stickiness and incomplete crushing of materials is solved, and the full crushing and breathability of materials are achieved.
Patent Information
- Application Number
- CN202421614876.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-09
AI Technical Summary
When the existing seedling matrix crusher crushes bagasse and mushroom residue, the material is easily stuck to the inner wall of the feeding mouth and is not completely crushed, which affects the breathability of the seedling matrix.
A seedling base crusher was designed, using electric push rods to drive the trusses and pressing plates to prevent the material from sticking. Through multiple crushing cutters and filter screens, the material is fully crushed and discharged in fine particles.
Effectively prevent materials from sticking, ensuring complete crushing of materials, and improving the breathability of seedling substrate.
Smart Images

Figure CN223159362U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural equipment, in particular to a seedling-raising substrate crusher. Background Technique
[0002] A seedling-raising substrate is a substance used to replace traditional soil for plant growth. Commonly used substrate materials include peat, rock wool, vermiculite, perlite, bagasse, mushroom residue, gravel, ceramsite, etc.
[0003] When the existing seedling-raising substrate crusher crushes raw materials such as bagasse and mushroom residue, since bagasse and mushroom residue have certain viscosity, they are likely to stick to the inner wall of the feeding port during feeding. Manually pressing the material is somewhat dangerous. Moreover, most of the existing seedling-raising substrate crushers perform single crushing during material crushing, and some materials may not be crushed completely, affecting the air permeability of the seedling-raising substrate. Content of the Utility Model
[0004] The purpose of the utility model is to provide a seedling-raising substrate crusher to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A seedling-raising substrate crusher, including a housing, a top cover is arranged at the top of the housing, two feeding ports penetrate through the top of the top cover, a gantry is arranged at the top of the top cover, a truss is sleeved on the outer surface of the gantry, vertical rods are arranged on both sides of the bottom end of the truss, pressing plates are arranged at the bottom ends of the two vertical rods, a fixing plate is arranged inside the housing below the top cover, a long-axis motor is arranged at the center position of the top end of the fixing plate, the output shaft of the long-axis motor penetrates through the fixing plate and extends into the housing, several crushing cutters are arranged on the outer surface of the output shaft of the long-axis motor, a feeding plate is arranged on the outer surface of the output shaft of the long-axis motor below the crushing cutters, and several dispersing plates are arranged on the outer surface of the output shaft of the long-axis motor below the feeding plate.
[0006] Preferably, feeding plates are arranged on one side far away from the housing at the top ends of the two feeding ports. When feeding bagasse and mushroom residue materials, the materials are put into the feeding ports through the feeding plates.
[0007] Preferably, an electric push rod is arranged at the top end of the truss, and the top end of the electric push rod is fixedly installed at the bottom end of the transverse frame of the gantry. The truss performs linear up and down movement through the electric push rod. When the truss moves linearly downward, it drives the two pressing plates to move linearly into the feeding ports, pressing the materials inside the feeding ports downward to prevent the materials from sticking to the inner wall of the feeding ports.
[0008] Preferably, a material discharge guide plate is provided inside the shell below the scattering plate. The material discharge guide plate is a cylindrical component with one end inclined. A discharge port is provided at the bottom of the shell in the direction of the inclined end of the material discharge guide plate. When the seedling matrix raw material is crushed, it is guided by the material discharge guide plate and discharged from the discharge port.
[0009] Preferably, the bottoms of the two feeding ports extend from top to bottom to the top of the fixed plate. When the material enters the feeding port, it is transported through the feeding port, passes through the fixed plate and contacts the crushing cutter.
[0010] Preferably, a plurality of discharge holes are equidistantly arranged through the top of the discharge plate, a toggle plate is provided at the top of the discharge plate near the positions of the plurality of discharge holes, and a filter screen is provided inside the discharge hole. When the material is crushed by the crushing cutter, the finer material will pass through the filter screen and fall downward, while the coarse material will be tossed by the toggle plate and splashed to contact the crushing cutter for cutting and crushing again.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. This seedling matrix crusher pushes the truss downward to perform linear motion through the electric push rod. When the truss moves linearly downward, it drives the two pressing plates to move linearly toward the inside of the upper feeding port, pressing the material inside the feeding port downward to prevent the material from sticking to the inner wall of the feeding port, and pushing the material into the body to ensure that the material can be fully crushed.
[0013] 2. This seedling matrix crusher uses the discharge plate. When the material is crushed by the crushing cutter, the finer material will pass through the filter and fall down, while the coarse material will be stirred by the stirring plate and rolled and splashed, and will come into contact with the crushing cutter to be cut and crushed again. The crushed material will be stirred by the scattering plate to be scattered and mixed, and then guided by the discharge guide plate to be discharged from the discharge port, ensuring that the seedling matrix can be crushed into fine particles and ensuring the air permeability of the seedling matrix. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 Schematic diagram of the crushing cutter structure;
[0016] Figure 3 It is a side plan view of the crushing cutter structure.
[0017] In the figure: 1. Shell; 2. Loading port; 3. Feeding plate; 4. Pressing plate; 5. Vertical pole; 6. Truss; 7. Gantry; 8. Electric push rod; 9. Top cover; 10. Discharge port; 11. Crushing cutter; 12. Unloading plate; 13. Unloading hole; 14. Toggle plate; 15. Unloading guide plate; 16. Scattering plate; 17. Fixed plate; 18. Long-axis motor. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] like Figures 1 to 3 As shown, this embodiment includes a shell 1, a top cover 9 is provided on the top of the shell 1, two feeding ports 2 are provided through the top of the top cover 9, a gantry 7 is provided on the top of the top cover 9, a truss 6 is sleeved on the outer surface of the gantry 7, two vertical rods 5 are provided at the bottom end of the truss 6, and a pressing plate 4 is provided at the bottom end of the two vertical rods 5. The pressing plate 4 is adapted to the feeding port 2. When the material is crushed, the material is put into the shell 1 through the feeding port 2. Since bagasse and mushroom residue have a certain viscosity and are easy to stick to the inner wall of the feeding port 2, the material can be pressed down by the pressing plate 4 to ensure that all the material enters the shell 1. A fixing plate 17 is provided inside the shell 1 below the top cover 9, and a long-axis motor 1 is provided at the top center position of the fixing plate 17. 8. The output shaft of the long-axis motor 18 passes through the fixed plate 17 and extends to the inside of the shell 1. The outer surface of the output shaft of the long-axis motor 18 is provided with a plurality of crushing cutters 11. When the material is transported to the inside of the shell 1, the long-axis motor 18 drives the plurality of crushing cutters 11 to rotate to cut the material into pieces. A blanking plate 12 is provided on the outer surface of the output shaft of the long-axis motor 18 below the crushing cutter 11. The blanking plate 12 is driven by the long-axis motor 18 to rotate, and the fine material passes through the blanking plate 12 and is discharged, and the coarse material is blocked for secondary crushing. The output shaft of the long-axis motor 18 below the blanking plate 12 is provided with a plurality of scattering plates 16. The scattering plates 16 are driven by the long-axis motor 18 to rotate, and the crushed material is moved by the scattering plates 16 to be scattered and mixed.
[0020] Specifically, a feeding plate 3 is provided at the top of the two feeding ports 2. When the bagasse and mushroom residue materials are fed, the materials are placed into the feeding ports 2 through the feeding plate 3.
[0021] Furthermore, an electric push rod 8 is provided at the top of the truss 6, and the top of the electric push rod 8 is fixedly installed at the bottom end of the horizontal frame of the gantry 7. The truss 6 performs linear movement up and down through the electric push rod 8. When the truss 6 performs linear movement downward, it drives the two pressing plates 4 to perform linear movement toward the inside of the upper feeding port 2, pressing the material inside the feeding port 2 downward to prevent the material from sticking to the inner wall of the feeding port 2.
[0022] Furthermore, a feed guide plate 15 is provided inside the shell 1 below the scattering plate 16. The feed guide plate 15 is a cylindrical component with one end inclined. A discharge port 10 is provided at the bottom of the shell 1 in the direction of the inclined end of the feed guide plate 15. After the seedling matrix raw material is crushed, it is guided by the feed guide plate 15 and discharged from the discharge port 10.
[0023] Furthermore, the bottoms of the two feeding ports 2 extend from top to bottom to the top of the fixed plate 17 . When the material enters the feeding port 2 , it is transported through the feeding port 2 and passes through the fixed plate 17 to contact the crushing cutter 11 .
[0024] Furthermore, a plurality of discharge holes 13 are equidistantly arranged through the top of the discharge plate 12, and a toggle plate 14 is provided at the top of the discharge plate 12 near the positions of the plurality of discharge holes 13. A filter screen is provided inside the discharge hole 13. When the material is crushed by the crushing cutter 11, the finer material will pass through the filter screen and fall downward, while the coarse material will be tossed by the toggle plate 14 and splashed to contact the crushing cutter 11 for cutting and crushing again.
[0025] The usage method of this embodiment is as follows: when crushing the seedling substrate, first put the bagasse and mushroom residue materials into the feeding port 2 through the feeding plate 3, and push the truss 6 downward to perform linear movement through the electric push rod 8. When the truss 6 performs linear movement downward, it drives the two pressing plates 4 to perform linear movement toward the inside of the feeding port 2, pressing the material inside the feeding port 2 downward to prevent the material from sticking to the inner wall of the feeding port 2. The material is chopped by the crushing cutter 11. After the material is crushed by the crushing cutter 11, the finer material will pass through the filter screen and fall downward, while the coarse material is stirred by the stirring plate 14 to roll and splash and contact the crushing cutter 11 for cutting and crushing again. The crushed material is stirred by the scattering plate 16 to scatter and mix, and then is guided by the discharge guide plate 15 to be discharged from the discharge port 10.
[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A seedling-raising substrate crusher, comprising a housing (1), characterized in that: The top of the shell (1) is provided with a top cover (9), the top of the top cover (9) is provided with two feeding ports (2), the top of the top cover (9) is provided with a gantry (7), the outer surface of the gantry (7) is sleeved with a truss (6), the bottom end of the truss (6) is provided with a vertical rod (5), the bottom end of the vertical rod (5) is provided with a pressing plate (4), a fixing plate (17) is provided inside the shell (1) below the top cover (9), a long-axis motor (18) is provided at the top center position of the fixing plate (17), the output shaft of the long-axis motor (18) passes through the fixing plate (17) and extends to the inside of the shell (1), the long-axis motor (18) 8) is provided with a plurality of crushing cutters (11) on the outer surface of the output shaft of the long-axis motor (18) below the crushing cutter (11), a blanking plate (12) is provided on the outer surface of the output shaft of the long-axis motor (18) below the blanking plate (12), and a plurality of breaking plates (16) are provided on the outer surface of the output shaft of the long-axis motor (18) below the blanking plate (12). An electric push rod (8) is provided at the top end of the truss (6), and the top end of the electric push rod (8) is fixedly mounted on the bottom end of the horizontal frame of the gantry (7). A plurality of blanking holes (13) are evenly spaced through the top end of the blanking plate (12), and a toggle plate (14) is provided at the top end of the blanking plate (12) near the plurality of blanking holes (13).
2. The seedling-growing substrate crusher according to claim 1, wherein: A feeding plate (3) is provided on one side of the top end of the two feeding ports (2) at a position away from the shell (1).
3. The seedling-growing substrate crusher according to claim 1, characterized in that: A material discharge guide plate (15) is provided inside the shell (1) below the scattering plate (16). The material discharge guide plate (15) is a cylindrical component with one end inclined. A discharge port (10) is provided at the bottom of the shell (1) in the direction of the inclined end of the material discharge guide plate (15).
4. The seedling-growing substrate crusher according to claim 1, wherein: The bottoms of the two feeding ports (2) extend from top to bottom to the top of the fixed plate (17).