A rice seedling substrate production device
By introducing a drying box and a mixing system into the rice seedling substrate production device, the problem of uneven drying of the crushed material was solved, realizing automated production and efficient drying, and improving the quality of the rice seedling substrate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG HAIMEN REDWOOD INTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
Smart Images

Figure CN224271384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice seedling substrate production technology, and more specifically to a rice seedling substrate production device. Background Technology
[0002] Rice is one of my country's important food crops, and rice seedling cultivation is a crucial step in rice planting. Rice seedling substrate, as a soil substitute for seedling cultivation, plays an important role in rice planting.
[0003] Rice seedling substrate refers to the material used to plant rice seedlings. It is usually composed of a mixture of various organic and inorganic materials. Rice seedling substrate should have good air permeability and water retention. Good air permeability can promote the respiration of rice roots and maintain healthy root growth, while water retention can provide sufficient water for rice to absorb and avoid poor seedling growth due to insufficient water. Rice seedling substrate should also have good nutrient retention. The addition of appropriate amounts of organic fertilizer and mineral fertilizer can provide sufficient nutrients for rice seedlings to absorb, promoting rapid growth and development of seedlings. Rice seedling substrate should also have a loose structure. A loose structure can provide a good root growth environment, which is conducive to the expansion and development of rice roots.
[0004] Some existing rice seedling substrate production devices only have a crushing mechanism, which can only crush the raw materials and cannot dry them after crushing. This results in limited functionality. In addition, during drying, the crushed materials generally need to be manually transferred to the drying equipment, which is cumbersome and slow. Furthermore, the material is prone to uneven drying due to accumulation, which in turn affects the quality of subsequent substrate production. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rice seedling substrate production device to solve the problems existing in the background art.
[0006] This utility model provides the following technical solution: a rice seedling substrate production device, including a crushing box, a top cover fixedly connected to the top of the crushing box, a servo motor fixedly connected to the top of the top cover, a screen fixedly connected to the inside of the crushing box, a guide plate fixedly connected to the inside of the crushing box and at the bottom of the screen, a micro motor fixedly connected to the bottom of the crushing box, a drying box fixedly connected to one side of the surface of the crushing box, and a drying mesh assembly fixedly connected to the inside of the drying box;
[0007] The grinding chamber has an internal grinding cavity. A rectangular hole is located on one side of the grinding chamber that is fixedly connected to the drying chamber. A connecting box is fixedly connected to the grinding chamber on the surface of the drying chamber. A rotating blade holder is movably connected to the bottom of the top cover. The top of the rotating blade holder is driven to the bottom of a servo motor. Neatly arranged grinding blades are located on the surface of the rotating blade holder. A flow-guiding and stirring rod is movably connected to the top of the guide plate. The bottom of the flow-guiding and stirring rod is driven to the top of a micro motor. This invention, by incorporating a drying chamber, guide plate, micro motor, and drying mesh assembly, facilitates the transfer of pulverized material to the drying chamber via the guide plate and micro motor after grinding, thereby enabling the drying process and increasing the functionality of the device.
[0008] Furthermore, the drying mesh assembly includes a drying mesh frame, a drying inner groove is provided at the top of the drying mesh frame, a drying rotating frame is provided inside the drying mesh frame, a connecting groove is provided on the inner wall of the drying rotating frame, and a stirring shaft is movably sleeved inside the connecting groove.
[0009] Furthermore, stirring rods are fixedly connected to all four sides of the top of the stirring shaft.
[0010] Furthermore, all the stirring rods are located on irregularly shaped cylindrical rods.
[0011] Furthermore, an agitator motor is connected to the bottom of the stirring shaft, and the bottom of the agitator motor is fixedly connected to the bottom of the drying chamber.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] 1. This utility model, by incorporating a drying chamber, a guide plate, a micro motor, and a drying mesh assembly, facilitates the transfer of crushed materials to the drying chamber via the guide plate and micro motor after crushing, thereby enabling the drying process and increasing the functionality of the device.
[0014] 2. This utility model, by incorporating a drying mesh assembly and an agitator motor, facilitates the drying of materials by having the agitator motor drive the stirring shaft to rotate, which in turn drives the stirring rod to agitate the materials inside the drying mesh frame. This increases the contact area between the materials and the air, thereby increasing the uniformity of material drying. Attached Figure Description
[0015] Figure 1 This is a cross-sectional schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 3 This is a cross-sectional schematic diagram of the crushing box structure of this utility model.
[0018] Figure 4 This is a cross-sectional schematic diagram of the drying mesh frame structure of this utility model.
[0019] Figure 5 This is a schematic diagram of the stirring shaft structure of this utility model.
[0020] The attached figures are labeled as follows: 1. Crushing box; 101. Crushing chamber; 102. Rectangular hole; 2. Top cover; 3. Servo motor; 4. Screen; 5. Guide plate; 6. Micro motor; 7. Drying box; 8. Drying mesh assembly; 801. Drying mesh frame; 802. Drying inner tank; 803. Drying rotating frame; 804. Connecting groove; 806. Stirring shaft; 807. Stirring rod; 9. Connecting box; 10. Rotating blade holder; 11. Crushing blade; 12. Guide stirring rod; 13. Stirring motor. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The rice seedling substrate production device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Reference Figure 1 - Figure 5 As shown, this utility model provides a rice seedling substrate production device, including a crushing box 1, a top cover 2 fixedly connected to the top of the crushing box 1, a servo motor 3 fixedly connected to the top of the top cover 2, a screen 4 fixedly connected inside the crushing box 1, a guide plate 5 fixedly connected inside the crushing box 1 and at the bottom of the screen 4, a micro motor 6 fixedly connected to the bottom of the crushing box 1, a drying box 7 fixedly connected to one side of the surface of the crushing box 1, and a drying net assembly 8 fixedly connected inside the drying box 7.
[0023] The crushing chamber 1 has a crushing cavity 101 inside. A rectangular hole 102 is opened on the surface of the crushing chamber 1 on one side of the drying chamber 7. A connecting box 9 is fixedly connected to the surface of the crushing chamber 1 on the surface of the drying chamber 7. A rotating blade holder 10 is movably connected to the bottom of the top cover 2. The top of the rotating blade holder 10 is driven to the bottom of the servo motor 3. The surface of the rotating blade holder 10 has neatly arranged crushing blades 11. A guide plate 5 is movably connected to the top of the guide plate 5. The bottom of the guide plate 12 is driven to the top of the micro motor 6. This utility model, by having a drying chamber 7, a guide plate 5, a micro motor 6, and a drying mesh assembly 8, facilitates the transfer of crushed materials to the interior of the drying chamber 7 via the guide plate 5 and the micro motor 6 after crushing, thereby drying the materials and increasing the functionality of the device.
[0024] The drying mesh assembly 8 includes a drying mesh frame 801, a drying inner groove 802 is provided at the top of the drying mesh frame 801, a drying rotating frame 803 is provided inside the drying mesh frame 801, a connecting groove 804 is provided on the inner wall of the drying rotating frame 803, and a stirring shaft 806 is movably sleeved inside the connecting groove 804.
[0025] Stirring rods 807 are fixedly connected to all four sides of the top of the stirring shaft 806.
[0026] Among them, the stirring rods 807 are all located on irregular cylindrical rods.
[0027] The bottom of the stirring shaft 806 is connected to the stirring motor 13, which is fixedly connected to the bottom of the drying oven 7.
[0028] The working principle of this utility model is as follows: First, during the production of the substrate, the material is fed into the top of the crushing chamber 1 through one side of the top cover 2. Then, the servo motor 3 on the top of the top cover 2 is turned on, causing the servo motor 3 to drive the rotating blade holder 10 to rotate. The rotation of the rotating blade holder 10 causes the crushing blade 11 to crush the material inside the crushing chamber 101. After crushing to the required size for the substrate, the material falls through the screen 4 to the top of the guide plate 5. Then, the micro motor 6 is turned on, causing the micro motor 6 to drive the guide stirring rod 12 to rotate. The guide stirring rod 12 then carries the material from the top of the guide plate 5 towards the rectangular hole 10. The material is moved from position 2, and then reaches the inner drying tank 802 of the drying mesh frame 801 via the connecting box 9. Then, the stirring motor 13 is started, which drives the stirring shaft 806 to rotate inside the connecting groove 804 of the drying rotating frame 803. Then, the stirring rod 807 at the top of the stirring shaft 806 drives the material inside the drying tank 802 to be evenly spread inside the drying tank 802. Then, the material inside the drying tank 802 is dried by starting the drying box 7. Under the continuous stirring of the stirring rod 807, the material is evenly contacted with the air, thereby increasing the drying quality.
[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rice seedling substrate production device, comprising a crushing box (1), characterized in that: A top cover (2) is fixedly connected to the top of the crushing box (1), a servo motor (3) is fixedly connected to the top of the top cover (2), a screen (4) is fixedly connected inside the crushing box (1), a guide plate (5) is fixedly connected inside the crushing box (1) and at the bottom of the screen (4), a micro motor (6) is fixedly connected to the bottom of the crushing box (1), a drying box (7) is fixedly connected to one side of the surface of the crushing box (1), and a drying mesh assembly (8) is fixedly connected inside the drying box (7). The crushing box (1) has a crushing cavity (101) inside. The crushing box (1) has a rectangular hole (102) on one side surface of the drying box (7) which is fixedly connected. The crushing box (1) is fixedly connected to the surface of the drying box (7). The top cover (2) is movably connected to a rotating blade holder (10). The top of the rotating blade holder (10) is driven to the bottom of the servo motor (3). The rotating blade holder (10) has neatly arranged crushing blades (11) on its surface. The top of the guide plate (5) is movably connected to a flow-guiding agitator (12). The bottom of the flow-guiding agitator (12) is driven to the top of the micro motor (6).
2. The rice seedling substrate production device according to claim 1, characterized in that: The drying mesh assembly (8) includes a drying mesh frame (801), a drying inner groove (802) is provided at the top of the drying mesh frame (801), a drying rotating frame (803) is provided inside the drying mesh frame (801), a connecting groove (804) is provided on the inner wall of the drying rotating frame (803), and a stirring shaft (806) is movably sleeved inside the connecting groove (804).
3. The rice seedling substrate production device according to claim 2, characterized in that: Stirring rods (807) are fixedly connected to the top four sides of the stirring shaft (806).
4. The rice seedling substrate production device according to claim 3, characterized in that: The stirring rods (807) are all irregular cylindrical rods.
5. The rice seedling substrate production device according to claim 2, characterized in that: The bottom of the stirring shaft (806) is connected to a stirring motor (13), and the bottom of the stirring motor (13) is fixedly connected to the bottom of the drying box (7).