Rice side deep fertilization device
By designing a deep fertilization device on the rice side including excavation rack, sealing component and opening and closing component, the problem of fertilizers not being buried in the soil in the prior art is solved, and efficient fertilization effect is achieved.
Patent Information
- Application Number
- CN202421543974.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing deep-side fertilization device of rice cannot bury fertilizer into the soil, resulting in easy loss of fertilizer and poor fertilization effect.
A deep fertilization device on the rice side including a connecting frame, a digging frame, a motor, a reciprocating screw, a loading frame, a telescopic tube, a closure assembly, an opening and closing assembly and a dredging assembly were designed. A pit was dug next to the rice by moving up and down the excavation rack, and the closure assembly and an opening and closing assembly were used to bury the fertilizer into the soil.
The fertilizer is buried in the soil, reducing fertilizer loss and improving the fertilization effect.
Smart Images

Figure CN222750909U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice fertilization, in particular to a rice side deep fertilization device. Background Art
[0002] Rice side deep fertilization technology is an efficient agricultural fertilization method that combines modern agricultural machinery technology with the concept of precision fertilization. Specifically, this technology is carried out simultaneously during the rice transplanting process, using a side deep fertilization device to accurately deliver fertilizer to the side of the rice seedlings, usually 3 cm next to the roots of the seedlings and 5 cm deep under the soil. However, existing side deep fertilization devices generally spray fertilizer on the side of the rice seedlings and cannot bury the fertilizer in the soil, resulting in easy loss of fertilizer and poor fertilization effect.
[0003] In order to solve the above problems, we propose a rice side deep fertilization device that can bury fertilizers into the soil. Utility Model Content
[0004] In order to overcome the shortcomings of the existing side deep fertilization device that the fertilizer cannot be buried in the soil and the fertilizer is easily lost, the technical problem of the utility model is to provide a rice side deep fertilization device that can bury the fertilizer in the soil.
[0005] A rice side deep fertilization device comprises a connecting frame, a digging frame, a motor, a reciprocating screw rod, a charging frame, a telescopic tube, a closing component, an opening and closing component and a dredging component, wherein the front part of the connecting frame is slidably connected to the digging frame, a row of equally spaced material guide grooves are arranged at the front part of the digging frame, the middle part of the connecting frame is fixedly connected to the motor, the output shaft of the motor is connected to the reciprocating screw rod, the reciprocating screw rod is connected to the digging frame through a thread, the front part of the connecting frame is fixedly connected to the charging frame, a row of equally spaced telescopic tubes are connected to the lower side of the charging frame, the bottom end of the telescopic tube is connected to the material guide groove of the digging frame, the digging frame is provided with a closing component for closing the material guide groove, the telescopic tube is provided with an opening and closing component for controlling the material guide groove to intermittently open and discharge material, and the charging frame is provided with a dredging component for dredging fertilizer.
[0006] Optionally, the closing assembly includes a closing frame, guide rods and ordinary springs. The front part of the digging frame is fixedly connected to the left and right symmetrical guide rods. The closing frame is slidably connected between the left and right symmetrical guide rods. The closing frame and the front part of the digging frame fit together to close the material guide trough. An ordinary spring is connected between the closing frame and the guide rods.
[0007] Optionally, the opening and closing assembly includes an extrusion frame, a fixed block, a rotating block and a torsion spring. The left and right parts of the closed frame are fixedly connected to the extrusion frame, the fixed ends of the telescopic tubes on the left and right sides are fixedly connected to the fixed blocks, the fixed blocks are rotatably connected to the rotating blocks, the rotating blocks are extrusion-fitted with the adjacent extrusion frames, and a torsion spring is connected between the rotating blocks and the adjacent fixed blocks.
[0008] Optionally, the dredging assembly includes a dredging frame, guide rods and connecting plates. The rear side of the loading frame is fixedly connected to the left and right symmetrical guide rods, the dredging frame is slidably connected between the left and right symmetrical guide rods, the rear of the dredging frame is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the digging frame.
[0009] Optionally, rubber blocks are also included, and the rear part of the connecting frame is fixedly connected with left-right symmetrical rubber blocks.
[0010] Optionally, an arc-shaped plate is further included, and the lower side of the connecting frame is fixedly connected with the arc-shaped plates which are equidistantly distributed.
[0011] The beneficial effects of the utility model are as follows: during the movement of the device, the digging frame continuously moves up and down to dig a hole next to the planted rice, and the squeezing frame cooperates with the rotating block to make the closing frame open intermittently, so that the fertilizer is buried in the hole dug by the digging frame for fertilization, and the dredging frame moves up and down to dredge the fertilizer in the loading frame to avoid clogging of the telescopic tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2 It is a three-dimensional structural schematic diagram of the connecting frame, digging frame, charging frame and other components of the utility model.
[0014] Figure 3 It is a three-dimensional structural schematic diagram of the motor, reciprocating screw rod, telescopic tube and other components of the utility model.
[0015] Figure 4 It is a three-dimensional structural schematic diagram of the digging frame and the telescopic tube of the utility model.
[0016] Figure 5 It is a three-dimensional structural schematic diagram of the components such as the closing frame, guide rods and extrusion frame of the utility model.
[0017] Figure 6 It is a three-dimensional structural schematic diagram of the closed frame and the extrusion frame of the utility model.
[0018] Figure 7 It is a three-dimensional structural schematic diagram of the fixed block, the rotating block and the torsion spring of the utility model.
[0019] Figure 8 It is a three-dimensional structural schematic diagram of the dredging frame, guide rods, connecting plates and other components of the utility model.
[0020] Fig. 9 It is a three-dimensional structural schematic diagram of the connecting frame and the arc-shaped plate of the utility model.
[0021] Markings in the accompanying drawings: 1: connecting frame, 2: digging frame, 3: motor, 4: reciprocating screw, 5: loading frame, 51: telescopic tube, 6: closing frame, 7: guide rod, 8: ordinary spring, 81: extrusion frame, 9: fixed block, 10: rotating block, 11: torsion spring, 12: dredging frame, 13: guide rod, 14: connecting plate, 15: rubber block, 16: arc plate, 17: guide trough. DETAILED DESCRIPTION
[0022] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.
[0023] A rice side deep fertilization device, such as Figure 1-Figure 9 As shown, it includes a connecting frame 1, a digging frame 2, a motor 3, a reciprocating screw rod 4, a charging frame 5, a telescopic tube 51, a closing component, an opening and closing component and a dredging component. The front part of the connecting frame 1 is slidably connected to the digging frame 2, and the front part of the digging frame 2 is provided with five equidistant material guide grooves 17. The middle part of the connecting frame 1 is fixedly connected to the motor 3, and the output shaft of the motor 3 is connected to the reciprocating screw rod 4. The reciprocating screw rod 4 is connected to the digging frame 2 by threads. The front part of the connecting frame 1 is fixedly connected to the charging frame 5, and the lower side of the charging frame 5 is connected to five equidistant telescopic tubes 51, and the bottom end of the telescopic tube 51 is connected to the material guide groove 17 of the digging frame 2. The digging frame 2 is provided with a closing component for closing the material guide groove 17, the telescopic tube 51 is provided with an opening and closing component for controlling the material guide groove 17 to intermittently open and discharge materials, and the charging frame 5 is provided with a dredging component for dredging fertilizer.
[0024] like Figure 1 and Figure 5 As shown, the closing assembly includes a closing frame 6, a guide rod 7 and a common spring 8. The front part of the digging frame 2 is fixedly connected to the left and right symmetrical guide rods 7, and the closing frame 6 is slidably connected between the left and right guide rods 7. The closing frame 6 and the front part of the digging frame 2 are fitted into a closed material guide trough 17, and a common spring 8 is connected between the closing frame 6 and the guide rod 7.
[0025] like Figure 5 , Figure 6 and Figure 7 As shown, the opening and closing assembly includes an extrusion frame 81, a fixed block 9, a rotating block 10 and a torsion spring 11. The left and right parts of the closing frame 6 are fixedly connected to the extrusion frame 81, the fixed ends of the telescopic tubes 51 on the left and right sides are fixedly connected to the fixed blocks 9, the fixed blocks 9 are rotatably connected to the rotating blocks 10, the rotating blocks 10 are extruded and matched with the adjacent extrusion frames 81, and the torsion spring 11 is connected between the rotating blocks 10 and the adjacent fixed blocks 9.
[0026] like Figure 1 and Figure 8As shown, the dredging assembly includes a dredging frame 12, a guide rod 13 and a connecting plate 14. The rear side of the loading frame 5 is fixedly connected to a left-right symmetrical guide rod 13, the dredging frame 12 is slidably connected between the left and right guide rods 13, the rear part of the dredging frame 12 is fixedly connected to a connecting plate 14, and the connecting plate 14 is fixedly connected to the digging frame 2.
[0027] like Figure 1 As shown, a rubber block 15 is also included, and the rear part of the connecting frame 1 is fixedly connected with a left-right symmetrical rubber block 15 .
[0028] like Figure 1 and Fig. 9 As shown, it also includes an arc plate 16, and the lower side of the connecting frame 1 is fixedly connected to the arc plates 16 that are equidistantly distributed.
[0029] When using the device, the staff connects the device to the rice planting equipment through the connecting frame 1, and then pours the fertilizer into the loading frame 5. The fertilizer in the loading frame 5 flows into the guide groove 17 of the digging frame 2 through the telescopic tube 51, and is blocked by the closing frame 6. When the rice planting equipment is moved to plant rice, the device will also move backward and smooth the soil surface through the arc plate 16. During the movement of the device, the staff drives the reciprocating screw rod 4 to rotate through the motor 3. The rotation of the reciprocating screw rod 4 drives the digging frame 2 to move up and down continuously, and then digs a pit next to the planted rice. The digging frame 2 moves up and down and drives the extrusion frame 81 to move up and down through the guide rod 7 and the closing frame 6. When the extrusion frame 81 moves upward, it is squeezed forward by the rotating block 10, and the extrusion frame 81 moves forward The closing frame 6 is driven to slide forward, and the ordinary spring 8 is deformed. After the closing frame 6 slides forward and opens, the fertilizer in the guide groove 17 falls into the pit dug by the digging frame 2, so that the fertilizer is buried in the soil for fertilization. When the extrusion frame 81 moves upward to be separated from the rotating block 10, under the action of the ordinary spring 8 resetting, the closing frame 6 slides backward and closes. When the extrusion frame 81 moves downward, it will push the rotating block 10 to rotate downward, and the torsion spring 11 is deformed. After the extrusion frame 81 moves downward to be separated from the rotating block 10, the torsion spring 11 resets and drives the rotating block 10 to rotate upward and reset. When the digging frame 2 moves up and down, it will also drive the dredging frame 12 to move up and down through the connecting plate 14, and dredge the fertilizer in the loading frame 5 through the dredging frame 12 to avoid clogging of the telescopic tube 51.
[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A rice side deep fertilization device, characterized by: The invention comprises a connecting frame (1), an excavating frame (2), a motor (3), a reciprocating screw rod (4), a loading frame (5), a telescopic tube (51), a closing component, an opening and closing component and a dredging component. The front of the connecting frame (1) is slidably connected to the excavating frame (2). The front of the excavating frame (2) is provided with a row of equally spaced material guide grooves (17). The middle of the connecting frame (1) is fixedly connected to the motor (3). The output shaft of the motor (3) is connected to the reciprocating screw rod (4). The reciprocating screw rod (4) and the excavating frame (2) are connected to each other. The front of the connecting frame (1) is fixedly connected to a charging frame (5) by threaded connection. The lower side of the charging frame (5) is connected to a row of equally spaced telescopic tubes (51). The bottom ends of the telescopic tubes (51) are connected to a guide trough (17) of the digging frame (2). The digging frame (2) is provided with a closing component for closing the guide trough (17). The telescopic tubes (51) are provided with an opening and closing component for controlling the intermittent opening of the guide trough (17) for feeding. The charging frame (5) is provided with a dredging component for dredging fertilizer.
2. A rice side deep fertilization device according to claim 1, characterized in that: The closing component comprises a closing frame (6), a guide rod (7) and a common spring (8); the front part of the digging frame (2) is fixedly connected with a left-right symmetrical guide rod (7); the closing frame (6) is slidably connected between the left-right symmetrical guide rods (7); the closing frame (6) and the front part of the digging frame (2) are fitted to close the material guide groove (17); and the common spring (8) is connected between the closing frame (6) and the guide rod (7).
3. A rice side deep fertilization device according to claim 2, characterized in that: The opening and closing assembly comprises an extrusion frame (81), a fixed block (9), a rotating block (10) and a torsion spring (11); the left and right parts of the closing frame (6) are fixedly connected to the extrusion frame (81); the fixed ends of the telescopic tubes (51) on the left and right sides are fixedly connected to the fixed blocks (9); the rotating block (10) is rotatably connected to the fixed block (9); the rotating block (10) is extruded and matched with the adjacent extrusion frame (81); and the torsion spring (11) is connected between the rotating block (10) and the adjacent fixed block (9).
4. A rice side deep fertilization device according to claim 3, characterized in that: The dredging assembly comprises a dredging frame (12), a guide rod (13) and a connecting plate (14); the rear side of the loading frame (5) is fixedly connected to the left and right symmetrical guide rods (13); the dredging frame (12) is slidably connected between the left and right symmetrical guide rods (13); the rear part of the dredging frame (12) is fixedly connected to the connecting plate (14); and the connecting plate (14) is fixedly connected to the digging frame (2).
5. A rice side deep fertilization device according to claim 4, characterized in that: It also includes a rubber block (15), and the rear part of the connecting frame (1) is fixedly connected with a left-right symmetrical rubber block (15).
6. A rice side deep fertilization device according to claim 5, characterized in that: It also includes arc-shaped plates (16), and the lower side of the connecting frame (1) is fixedly connected with the arc-shaped plates (16) distributed at equal distances.