A covering device for cistanche planting

Abstract

The utility model belongs to the technical field of cistanche planting, specifically discloses a soil covering device for cistanche planting, which comprises a vehicle frame, the upper surface of the vehicle frame is fixedly connected with a storage box, the upper surface of the storage box is fixedly connected with a feeding inlet in a communication mode, a filter plate is clamped in the storage box, a crushing shaft is rotatably connected in the storage box, the top end of the crushing shaft is fixedly connected with a servo motor, the upper surface of the vehicle frame is fixedly connected with a support frame, an adjusting rod is threadedly connected in the support frame, and the bottom end of the adjusting rod is rotatably connected with a connecting block. The soil covering device for cistanche planting is composed of multiple components, which solves the problem that the sand soil is prone to caking during storage and transportation. After the caked sand soil is covered on the surface of the seeds, the air permeability and water absorption of the seeds are affected, and the germination rate is reduced. When it is necessary to replace the soil covering shovels of different sizes according to the planting specifications, the disassembly and installation process is very convenient, and the applicability of the soil covering device for cistanche planting is improved.

Description

Technical Field

[0001] This utility model belongs to the field of Cistanche deserticola cultivation technology, specifically a soil covering device for Cistanche deserticola cultivation. Background Technology

[0002] Cistanche deserticola, a precious medicinal plant, mainly grows in sandy areas such as deserts and Gobi in Northwest my country. Its cultivation requires symbiosis with host plants such as Haloxylon ammodendron and Tamarix chinensis. During the planting process, it is necessary to accurately cover the sowing hole or the roots of the host plant with soil to ensure that the soil covering depth is uniform and the surface is flat, so as to ensure the germination rate and growth consistency of Cistanche deserticola seeds. Usually, after digging the inoculation hole or trench, an appropriate amount of clay or decomposed cow or sheep manure is placed at the bottom, and then a layer of sand is covered on top. The seeds are then evenly scattered on top, and the sand is covered to 1 / 2 of the hole. Water is then applied, and after the water has fully penetrated, the sand is covered and compacted.

[0003] In practical use, existing soil covering devices for Cistanche deserticola cultivation typically involve mixing well-rotted cow and sheep manure with sand. However, this mixture tends to clump during storage and transportation. When these clumps are applied to the seeds, they impair aeration and water absorption, leading to a reduced germination rate. Furthermore, the covering shovels are often fixed to the device, making disassembly and installation cumbersome, time-consuming, and labor-intensive when needing to be replaced with different sized shovels for different planting specifications, thus reducing the applicability of soil covering devices for Cistanche deserticola cultivation. Therefore, a device is needed that can break up the covering material and facilitate the replacement of the covering shovels. Utility Model Content

[0004] To address the above technical problems, this utility model provides a device that can break up covering materials and facilitate the replacement of the covering shovel, thereby solving the problems that existing covering devices cannot break up clumps of sand and decomposed cow and sheep manure, which affects the growth of Cistanche deserticola and that the covering shovel cannot be disassembled or replaced.

[0005] To solve the above technical problems, the technical solution of this utility model is as follows: a soil covering device for planting Cistanche deserticola, including a frame, a storage box fixedly connected to the upper surface of the frame, a feed inlet fixedly connected to the upper surface of the storage box, a filter plate snapped into the inside of the storage box, a crushing shaft rotatably connected in the middle of the inside, a support frame fixedly connected to the upper surface of the frame, an adjusting rod threadedly connected to the top wall of the support frame, a connecting block rotatably connected to the bottom end of the adjusting rod, a soil covering plate slidably connected to the bottom of the connecting block, and two positioning rods slidably connected to the side wall, one end of each positioning rod extending into the inside of the soil covering plate, a return spring sleeved on the outer surface of the positioning rod, an auxiliary ring fixedly connected to the outer surface of the positioning rod, a return spring fixedly connected to one end of the auxiliary ring, and the other end of the return spring fixedly connected to the inner wall of the connecting block.

[0006] Furthermore, a cleaning door is movably hinged to the side wall of the storage bin, and an auxiliary handle is fixedly connected to the outer surface of the cleaning door.

[0007] Furthermore, a discharge pipe is fixedly connected to the bottom end of the storage box, the bottom end of the discharge pipe passes through the frame and extends to the bottom of the frame, and a solenoid valve is fixedly connected to the outer surface of the discharge pipe.

[0008] Furthermore, a baffle is fixedly connected to the left end of both positioning rods, and the baffle is in contact with the outer wall of the connecting block.

[0009] Furthermore, a towing hook is fixedly connected to the front end of the upper surface of the frame, and a swivel wheel is fixedly connected to the bottom surface.

[0010] Furthermore, a servo motor is fixedly connected to the top of the storage box, and the output end of the servo motor passes through the top wall of the storage box and is fixedly connected to the upper end of the crushing shaft.

[0011] This utility model has the following advantages compared with the prior art:

[0012] 1. This utility model, by setting a crushing shaft, rotates at high speed in the storage box driven by a servo motor, which can crush clumps of sand and well-rotted cow and sheep manure. Combined with a filter plate, this ensures the covering sand is loose and uniform, guaranteeing seed air permeability and water absorption, and improving the germination rate of Cistanche deserticola seeds. Through the cooperation of a positioning rod, auxiliary ring, and return spring, pulling the pulling block can move the positioning rod away from the covering plate, quickly completing disassembly. During installation, simply insert the new covering plate into the connecting block, and the return spring pushes the positioning rod into the covering plate for fixation. It requires complex tools but is adapted to different planting specifications. Rotating the adjusting rod can move the covering plate up and down through the connecting block, precisely adjusting the covering depth to meet the strict requirements of Cistanche deserticola planting for covering thickness. It solves the problem that sandy soil is prone to clumping during storage and transportation. Clumped sandy soil covering the seed surface will affect the seed's air permeability and water absorption, leading to a decrease in germination rate. When it is necessary to change to different sizes of covering shovels according to planting specifications, the disassembly and installation process is very convenient, which improves the applicability of the covering device for Cistanche deserticola planting. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional cross-sectional structural diagram of the storage box of this utility model;

[0015] Figure 3 This is a three-dimensional cross-sectional structural diagram of the vehicle frame of this utility model;

[0016] Figure 4This is a cross-sectional three-dimensional structural schematic diagram of the connecting block of this utility model.

[0017] In the diagram: 1. Frame, 2. Storage bin, 3. Feed inlet, 4. Filter plate, 5. Crushing shaft, 6. Servo motor, 7. Support frame, 8. Adjusting rod, 9. Connecting block, 10. Covering plate, 11. Positioning rod, 12. Auxiliary ring, 13. Return spring, 14. Baffle, 15. Caster wheel, 16. Cleaning door, 17. Auxiliary handle, 18. Traction hook, 19. Solenoid valve, 20. Discharge pipe. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] like Figures 1 to 4 The illustrated soil covering device for Cistanche deserticola cultivation includes a frame 1. A storage box 2 is fixedly connected to the upper surface of the frame 1. The storage box 2 is used to store sand and decomposed cow and sheep manure, and also to crush the soil covering materials to better contact the Cistanche deserticola seeds. A feed inlet 3 is fixedly connected to the upper surface of the storage box 2. A filter plate 4 is snapped into the inside of the storage box 2, and a crushing shaft 5 is rotatably connected in the middle of the inside. The filter plate 4 is circular, and its sides are fixedly connected to the inner wall of the storage box 2. A through hole is opened in the middle of the filter plate 4, and a bearing is fixedly connected thereto. The top of the crushing shaft 5 is rotatably connected to the top wall of the storage box 2, and its bottom passes through the filter plate 4 and is fixedly connected to the inner ring of the bearing in the middle of the filter plate 4. A support frame 7 is fixedly connected to the upper surface of the frame 1. An adjusting rod 8 is threadedly connected to the top wall of the support frame 7. The bottom of the adjusting rod 8 is rotatably connected to the top of the connecting block 9 through a bearing. The outer ring of the bearing is fixedly connected to the connecting block 9. By rotating the adjusting rod 8, the connecting block 9 can be moved up and down. The outer surface of the connecting block 9 is slidably connected to the inside of the frame 1. The bottom end of the adjusting rod 8 is rotatably connected to the connecting block 9. The bottom of the connecting block 9 is slidably connected to the soil covering plate 10, and the side wall is slidably connected to two positioning rods 11. The soil covering plate 10 can be slidably engaged in the connecting block 9 from both sides. The soil covering plate 10 can be fixed by the two positioning rods 11. One end of each positioning rod 11 extends into the inside of the soil covering plate 10, and a return spring 13 is sleeved on the outer surface. An auxiliary ring 12 is fixedly connected to the outer surface of the positioning rod 11. The auxiliary ring 12 can slide in the front wall of the connecting block 9 with the positioning rod 11, and the positioning rod 11 can be pushed back to its original position by the return spring 13, which facilitates the disassembly and assembly of the soil covering plate 10. One end of the auxiliary ring 12 is fixedly connected to the return spring 13, and the other end of the return spring 13 is fixedly connected to the inner wall of the connecting block 9.

[0020] In order to clean up the clumps of soil material stuck above the filter plate 4, a cleaning door 16 is hinged to the side wall of the storage box 2, and an auxiliary handle 17 is fixedly connected to the outer surface of the cleaning door 16.

[0021] In order to evenly spread the cover material onto the dug trench, a discharge pipe 20 is fixedly connected to the bottom of the storage box 2. The bottom of the discharge pipe 20 passes through the frame 1 and extends to the bottom of the frame 1. A solenoid valve 19 is fixedly connected to the outer surface of the discharge pipe 20.

[0022] In order to facilitate the replacement of the soil covering plate 10 by personnel, a baffle 14 is fixedly connected to the left end of the two positioning rods 11. The baffle 14 contacts the outer wall of the connecting block 9. A pull lever is provided on the outer side of the baffle 14 to facilitate the personnel to grab during the replacement process.

[0023] In order to be compatible with existing agricultural machinery, a towing hook 18 is fixedly connected to the front end of the upper surface of the frame 1, and a universal wheel 15 is fixedly connected to the bottom surface. The size of the universal wheel can be changed according to the specific land to facilitate better soil covering.

[0024] In order to provide power to the crushing shaft 5, a servo motor 6 is fixedly connected to the top of the storage box 2. The output end of the servo motor 6 passes through the top wall of the storage box 2 and is fixedly connected to the upper end of the crushing shaft 5. Crushing slurry is evenly fixedly connected to the crushing shaft 5.

[0025] It should be noted that this device needs to be used in conjunction with agricultural machinery, such as agricultural four-wheelers. The servo motor 6, solenoid valve 19 and other devices in this device are powered by the agricultural machinery. The device is connected to the agricultural machinery through the front traction hook 18 to provide forward power. The agricultural machinery is a mature technology and will not be described in detail here.

[0026] The specific working process of this utility model is as follows:

[0027] In use, the device is connected to agricultural machinery via the traction hook 18, and the servo motor 6 and solenoid valve 19 are electrically connected to the battery on the agricultural machinery. A corresponding switch is installed on the connection line for easy start-up and shutdown. Depending on the required soil covering depth for Cistanche deserticola planting, the adjusting rod 8 is rotated. The adjusting rod 8 is threaded within the support frame 7, causing the connecting block 9 and the soil covering plate 10 to move up and down until the appropriate height is achieved. According to the planting specifications, the positioning rod 11 is pulled by pulling the baffle 14 to replace the corresponding size soil covering plate 10. After releasing the baffle 14, the return spring 13 pushes the positioning rod 11 through the auxiliary ring 12 to engage the soil covering plate 10, completing the fixation. Planting sand is added to the storage bin 2 through the feed inlet 3. The sand is first pre-screened by the filter plate 4, with larger lumps or impurities being intercepted above the filter plate 4. The servo motor 6 is then started. The crushing shaft 5 rotates at high speed inside the storage box 2. Supported by the bearings on the filter plate 4, the crushing shaft 5 operates stably, breaking up the clumps of sand above the filter plate 4. The crushed fine sand passes through the filter plate 4 and falls into the bottom of the storage box 2. The device is moved in the planting area by the traction equipment. The solenoid valve 19 is opened, and the fine sand at the bottom of the storage box 2 is discharged through the discharge pipe 20 to the sowing hole or the root of the host plant. As the device moves, the covering plate 10 flattens and compacts the discharged sand to ensure uniform soil depth and a flat surface, meeting the needs of Cistanche deserticola seed germination and growth. After the operation is completed, the solenoid valve 19 and the servo motor 6 are closed, and the connection with the traction equipment is disconnected. The cleaning door 16 is opened through the auxiliary handle 17 to clean the residual sand in the storage box 2 and the impurities on the filter plate 4. After cleaning, the cleaning door 16 is closed for the next use.

Claims

1. A soil covering device for planting Cistanche deserticola, comprising a frame (1), characterized in that: A storage box (2) is fixedly connected to the upper surface of the frame (1). A feed inlet (3) is fixedly connected to the upper surface of the storage box (2). A filter plate (4) is snapped into the inside of the storage box (2), and a crushing shaft (5) is rotatably connected in the middle of the inside. A support frame (7) is fixedly connected to the upper surface of the frame (1). An adjusting rod (8) is threadedly connected to the top wall of the support frame (7). A connecting block (9) is rotatably connected to the bottom end of the adjusting rod (8). A soil covering plate (10) is slidably connected to the bottom of the connecting block (9), and two positioning rods (11) are slidably connected to the side wall. One end of each positioning rod (11) extends into the inside of the soil covering plate (10), and a return spring (13) is sleeved on the outer surface. An auxiliary ring (12) is fixedly connected to the outer surface of the positioning rod (11). A return spring (13) is fixedly connected to one end of the auxiliary ring (12), and the other end of the return spring (13) is fixedly connected to the inner wall of the connecting block (9).

2. The soil covering device for planting Cistanche deserticola according to claim 1, characterized in that: The storage bin (2) is hinged to a cleaning door (16) on its side wall, and an auxiliary handle (17) is fixedly connected to the outer surface of the cleaning door (16).

3. The soil covering device for planting Cistanche deserticola according to claim 1, characterized in that: The bottom end of the storage box (2) is fixedly connected to a discharge pipe (20), the bottom end of the discharge pipe (20) passes through the frame (1) and extends to the bottom of the frame (1), and the outer surface of the discharge pipe (20) is fixedly connected to a solenoid valve (19).

4. The soil covering device for planting Cistanche deserticola according to claim 1, characterized in that: The left ends of the two positioning rods (11) are fixedly connected to a baffle (14), which is in contact with the outer wall of the connecting block (9).

5. The soil covering device for planting Cistanche deserticola according to claim 1, characterized in that: The upper surface of the frame (1) is fixedly connected to the front end of the traction hook (18) and the bottom surface is fixedly connected to the universal wheel (15).

6. The soil covering device for planting Cistanche deserticola according to claim 1, characterized in that: A servo motor (6) is fixedly connected to the top of the storage box (2), and the output end of the servo motor (6) passes through the top wall of the storage box (2) and is fixedly connected to the upper end of the crushing shaft (5).

Images