Organic fertilizer deep application and deep ploughing integrated machine

CN224775452UActive Publication Date: 2026-09-22GANNAN ZHUORAN AGRI MASCH MFG CO LTD
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Patent Information

Application Number
CN202522339176.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-09-22
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

然而,简易的械施肥装置常存在施肥深度不足问题,大部分有机肥停留在表层土壤,易被雨水冲刷流失,造成养分浪费,且难以满足作物根系深层吸收的需求,松土与施肥作业分离,不仅增加了劳动强度和作业时间,还无法保证肥料与土壤的有效混合,影响肥效发挥,而一些复合作业设备虽有一定改进,但在适应不同农作物行距、精准控制施肥深度以及防止肥料堵塞等方面仍存在缺陷,如需要拆卸并依据不同作物要求重新安装,导致无法灵活调整以适应多种种植模式,排料机构缺乏有效防堵措施,时常因肥料结块而中断作业,松土深度调节不便,难以应对不同质地土壤和作物生长阶段的要求,鉴于此,我们提出一种有机肥深施深松一体机

Benefits of technology

1. 该装置将松土机构、施肥装置以及镇压装置有机结合在一个机架上,实现了有机肥深施与深松作业的同时进行,大大提高了农业生产效率,减少了作业工序和时间成本;

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Abstract

The application discloses an organic fertilizer deep application and deep ploughing integrated machine, and belongs to the technical field of agricultural machine devices. The machine comprises a rack, the rack comprises a concave-shaped rack, guide rails are fixedly connected to the concave-shaped rack, L-shaped racks are fixedly connected to the two ends of the guide rails, and a rolling roller is rotatably arranged between the L-shaped racks. The concave-shaped rack is hingedly installed on an agricultural machine device. The device integrates soil loosening, fertilization and rolling in one, synchronously completes organic fertilizer deep application and deep ploughing operation, greatly improves agricultural production efficiency, reduces process and time cost, and conveniently adjusts the distance between sliding seats through a distance adjusting mechanism, so that the device is suitable for various crop row distances and has high universality. When the agricultural machine is pulled, passive pressure wheels rotate to drive the anti-blocking and discharging mechanism to link, the fertilizer is prevented from being blocked and is uniformly discharged to a pear-shaped shovel at a constant speed, energy is saved and efficiency is high, a long column threaded rod can adjust the height of a sliding column and the pear-shaped shovel, and the height is adjusted in combination with rack angle adjustment, so that the device meets the deep and shallow operation requirements of different soils and crop stages.
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Description

Technical Field

[0001] This application relates to the field of agricultural machinery technology, and more specifically, to an integrated machine for deep application of organic fertilizer and deep loosening. Background Technology

[0002] In agricultural production, the rational application of organic fertilizer is a key link in improving soil quality and promoting crop yield and income. However, simple mechanical fertilization devices often suffer from insufficient fertilization depth, with most organic fertilizer remaining in the surface soil, easily washed away by rainwater, resulting in nutrient waste and failing to meet the needs of deep root absorption. Separating soil loosening and fertilization operations not only increases labor intensity and working time but also fails to ensure effective mixing of fertilizer and soil, affecting fertilizer efficiency. While some composite operation equipment has made some improvements, it still has shortcomings in adapting to different crop row spacings, accurately controlling fertilization depth, and preventing fertilizer blockage. For example, it requires disassembly and reinstallation according to different crop requirements, making it difficult to flexibly adjust to adapt to various planting patterns. The discharge mechanism lacks effective anti-blocking measures, often interrupting operations due to fertilizer clumping. Adjusting soil loosening depth is inconvenient and cannot meet the requirements of different soil textures and crop growth stages. In view of this, we propose an integrated machine for deep application and deep loosening of organic fertilizer. Utility Model Content

[0003] 1. Technical problems to be solved The purpose of this application is to provide an integrated machine for deep application and deep loosening of organic fertilizer, which solves the technical problems mentioned in the background art. This device integrates loosening soil, fertilization, and compaction, and simultaneously completes deep application and deep loosening of organic fertilizer, greatly improving agricultural production efficiency, reducing process and time costs. The adjustable distance mechanism can easily adjust the distance between the sliding seats to adapt to the row spacing of various crops, making it highly versatile. When the agricultural machine is traction, the passive pressure wheel rotates, which drives the anti-blocking and discharge mechanism to work together to prevent blockage and deliver fertilizer to the pear shovel at a uniform speed. It is energy-saving and efficient. The long column threaded rod can adjust the height of the sliding column and the pear shovel. Combined with the frame angle adjustment, it can meet the technical effects of deep and shallow operation needs of different soils and crop stages.

[0004] 2. Technical Solution This application provides a machine for deep application of organic fertilizer and deep loosening, comprising: The frame includes a concave frame, a guide rail is fixedly connected to the concave frame, and L-shaped frames are fixedly connected to both ends of the guide rail. A pressing roller rotates between the L-shaped frames, and the concave frame is hinged to the agricultural machinery equipment. It also includes four slide blocks that are slidably mounted on the guide rail, and the slide blocks are connected to the concave frame by an adjustment mechanism for adjusting the spacing between the four slide blocks; A soil loosening mechanism, comprising an elongated column fixed on a sliding base, a sliding column slidably inserted into the bottom end of the elongated column, and a pear shovel detachably installed at the bottom end of the sliding column; A fertilizer hopper, a discharge mechanism, and an anti-blocking mechanism are fixed to each of the slide blocks. The discharge mechanism is linked to the anti-blocking mechanism and is used to stir the organic fertilizer in the fertilizer hopper and evenly convey it to the corresponding pear shovel.

[0005] By adopting the above technical solution, the frame is installed on agricultural machinery via a hinge device, which facilitates quick attachment and disassembly with different models of agricultural machinery. Four sliding seats can be installed simultaneously using guide rails, and the four sliding seats are connected by an adjustment mechanism, which can precisely adjust the distance between the four sliding seats to adapt to the row spacing requirements of different crops. Each sliding seat is fixed with a soil loosening mechanism, which consists of a long column, a sliding column, and a pear shovel. The sliding column slides smoothly into the bottom of the long column, allowing the working depth of the pear shovel to be adjusted according to actual needs. Each sliding seat is also equipped with a fertilizer hopper, a discharge mechanism, and an anti-blocking mechanism. The discharge mechanism and the anti-blocking mechanism work closely together to fully mix the organic fertilizer in the fertilizer hopper and evenly deliver it to the vicinity of the corresponding pear shovel position, achieving precise deep application of organic fertilizer. The entire integrated machine has a compact structure, complete functions, and seamless cooperation between its components, effectively solving the problems existing in traditional fertilization methods.

[0006] Optionally, the concave frame is fixed with a rotating shaft, and the concave frame rotates on the agricultural machinery equipment via the rotating shaft. A hydraulic cylinder is also installed between the concave frame and the agricultural machinery equipment via a pivot hinge.

[0007] By adopting the above technical solution, the hydraulic cylinder, as a power actuator, can accurately control the angle change of the concave frame. Operators can conveniently adjust the working posture of the integrated machine by operating the hydraulic system to ensure the consistency and stability of the soil loosening and fertilization effects. It can also react quickly to make adjustments when encountering obstacles to avoid equipment damage.

[0008] Optionally, the pressing roller has multiple soil-breaking rings fixed along its axial direction. The soil-breaking rings are obliquely placed outside the pressing roller, and adjacent soil-breaking rings are arranged in an octagonal pattern.

[0009] By adopting the above technical solution, the soil crushing ring is obliquely placed on the surface of the press roller, which increases the contact area and shear force with the soil, and helps to break up soil clods more effectively. In addition, the adjacent soil crushing rings are distributed in an octagonal shape, so that the soil crushing rings can sequentially crush the soil at different positions during the rolling of the press roller, forming a multi-layered soil crushing effect, making the soil more fine and uniform. This is conducive to the full mixing of subsequent fertilizers with the soil and the growth and penetration of plant roots in the soil, and improves the aeration and water retention of the soil.

[0010] Optionally, the adjusting mechanism includes a second hydraulic cylinder fixed on a concave frame. The piston rod end of the second hydraulic cylinder has a vertical shaft that rotates, and the piston rod of the second hydraulic cylinder is rotatably connected to each slide block via the vertical shaft. The four rotating plates form two isosceles triangular structures.

[0011] By adopting the above technical solution, when the hydraulic cylinder extends or retracts, it drives the four rotating plates to move together through the vertical shaft. Due to the special layout of the four rotating plates, each pair forms an isosceles triangle structure, making the two middle rotating plates the same length, and the two rotating plates at the ends the same length. This structural design allows for precise control of the position change of the sliding blocks when adjusting the distance between them, enabling the middle and end sliding blocks to move at different distances in the same amount of time. This allows for quick and accurate adjustment of the distance between the four sliding blocks, improving the adaptability and ease of use of the equipment.

[0012] Optionally, a threaded rod is rotatably mounted on the elongated column, and the bottom end of the threaded rod is threadedly connected to the sliding column.

[0013] By adopting the above technical solution, the rotational fit between the threaded rod and the long column, and the threaded connection between the bottom end of the threaded rod and the sliding column, allow the operator to change the position of the sliding column within the long column simply by rotating the threaded rod, thereby precisely controlling the working depth of the pear shovel.

[0014] Optionally, the discharge mechanism includes a discharge pipe fixed to the bottom of the fertilizer hopper, the bottom end of the discharge pipe being fixedly connected to a distribution shell, a discharge column being rotatably mounted on the distribution shell, the discharge column having a cross-shaped column structure, and the discharge column being located inside the distribution shell and having multiple arc-shaped grooves evenly arranged along the circumference, a flexible tube being threadedly installed at the bottom end of the distribution shell, a U-shaped ring being fixed at the bottom end of the elongated column, the flexible tube being arranged through the U-shaped ring, a passive pressure roller being rotatably mounted on one side of the elongated column via a shaft, multiple soil-breaking plates being fixed along the circumference of the passive pressure roller, and a sprocket assembly being drively connected between the shaft of the passive pressure roller and the discharge column.

[0015] By adopting the above technical solution, as the overall frame moves with the agricultural machinery, the passive pressure wheel will rotate passively as the pear shovel penetrates into the soil and touches the ground. Then, the discharge column and the disc will rotate together through the sprocket assembly. The multiple arc grooves set around the circumference of the discharge column will make the organic fertilizer in the fertilizer hopper evenly discharged through the discharge pipe and the flexible pipe near the corresponding pear shovel position, thus realizing deep application of organic fertilizer.

[0016] Optionally, the anti-clogging mechanism includes a disc fixed to one end of the discharge column. A sliding shaft is fixed to the edge of the disc surface. A concave slider is slidably connected to the sliding shaft. A strip groove matching the sliding shaft is opened on the concave slider. Two sliding grooves matching the concave slider are opened on the side of the material distribution shell. A J-shaped rod is fixed on the concave slider. The J-shaped rod moves through the corresponding fertilizer hopper. Multiple crossbars are fixed to the part of the J-shaped rod located inside the fertilizer hopper.

[0017] By adopting the above technical solution, when the discharge column rotates, it will drive the disc to rotate. The sliding shaft on the disc drives the concave slider to slide up and down repeatedly along the sliding groove opened in the corresponding material distribution shell, which can drive the J-shaped rod to move up and down. Thus, the multiple crossbars on the J-shaped rod can be used to realize the mixing treatment of organic fertilizer in the fertilizer hopper, prevent fertilizer blockage, and ensure smooth discharge.

[0018] 3. Beneficial effects One or more technical solutions provided in this application have at least the following technical effects or advantages: 1. This device organically combines the soil loosening mechanism, fertilization device and compaction device on a single frame, enabling simultaneous deep application of organic fertilizer and deep loosening operations, which greatly improves agricultural production efficiency and reduces operation procedures and time costs. 2. The spacing between the four sliding seats can be easily adjusted through the adjustable spacing mechanism to adapt to the requirements of different crop row spacing, improving the versatility and flexibility of the equipment. It can be widely used in various farmland planting patterns. By moving the whole unit with the traction of agricultural machinery, the passive pressure wheel is passively rotated along the ground, which links the anti-blocking mechanism and the discharge mechanism to effectively prevent the problem of fertilizer blockage during the conveying process. This ensures that the organic fertilizer can be stably and continuously conveyed to the designated pear shovel area, ensuring the uniformity and reliability of fertilization. There is no need to add an additional power drive device to drive the fertilizer hopper for discharge processing, saving energy. 3. The threaded rod design on the elongated column allows for easy adjustment of the height of the sliding column and pear shovel. Combined with the adjustable mounting angle frame, it enables loosening and fertilizing operations at different depths, meeting the personalized needs of different soil conditions and crop growth stages. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an integrated machine for deep application and deep loosening of organic fertilizer disclosed in a preferred embodiment of this application; Figure 2 This is a schematic diagram of the frame, spacing adjustment mechanism, and press roller structure of an organic fertilizer deep application and deep loosening integrated machine disclosed in a preferred embodiment of this application; Figure 3This is a schematic diagram of the soil loosening mechanism, material discharge mechanism, and anti-blocking mechanism of an organic fertilizer deep application and deep loosening integrated machine disclosed in a preferred embodiment of this application; Figure 4 This application discloses a preferred embodiment of an integrated machine for deep application of organic fertilizer and deep loosening of soil. Figure 3 Enlarged structural diagram at point A in the middle; The following are the labels in the diagram: 1. Frame; 11. Concave frame; 111. Rotating shaft; 12. Guide rail; 13. L-shaped frame; 2. Hydraulic cylinder one; 3. Slide seat; 4. Soil loosening mechanism; 41. Long column; 411. U-shaped ring; 42. Sliding column; 43. Pear shovel; 44. Threaded rod; 5. Adjustment mechanism; 51. Hydraulic cylinder two; 52. Rotating plate; 6. Fertilizer hopper; 61. Discharge pipe; 62. Material distribution shell; 621. Slide groove; 63. Flexible pipe; 64. Passive pressure roller; 641. Soil breaking plate; 65. Sprocket assembly; 66. Discharge column; 661. Arc groove; 8. Anti-blocking mechanism; 81. Disc; 811. Sliding shaft; 82. Concave slider; 821. Strip groove; 83. J-shaped rod; 831. Crossbar; 9. Pressing roller; 91. Soil breaking ring. Detailed Implementation

[0020] The present application will be further described in detail below with reference to the accompanying drawings. Reference Figures 1 to 4 This application provides an integrated machine for deep application of organic fertilizer and deep loosening, comprising: The frame 1 includes a concave frame 11, a guide rail 12 is fixedly connected to the concave frame 11, and L-shaped frames 13 are fixedly connected to both ends of the guide rail 12. A pressing roller 9 rotates between the L-shaped frames 13. The concave frame 11 is hinged to the agricultural machinery equipment. It also includes four slide blocks 3 that are slidably mounted on the guide rail 12. An adjustment mechanism 5 is connected between the slide blocks 3 and the concave frame 11 to adjust the spacing between the four slide blocks 3. The soil loosening mechanism 4 includes an elongated column 41 fixed on the slide block 3, a slide column 42 slidably inserted into the bottom end of the elongated column 41, and a pear shovel 43 detachably installed at the bottom end of the slide column 42. A fertilizer hopper 6, a discharge mechanism, and an anti-blocking mechanism 8 are fixed to each slide block 3. The discharge mechanism is linked to the anti-blocking mechanism 8 and is used to stir and evenly convey the organic fertilizer in the fertilizer hopper 6 to the corresponding pear shovel 43. The frame 1 is installed on agricultural machinery through a hinge device, which can facilitate quick attachment and disassembly with different models of agricultural machinery. Four slide blocks 3 can be slidably installed at the same time using the guide rail 12, and the four slide blocks 3 are connected by a spacing adjustment mechanism 5, which can precisely adjust the spacing between the four slide blocks 3 to adapt to the row spacing requirements of different crops. Each slide block 3 is fixed with a soil loosening mechanism 4, which consists of a long... The machine consists of a column 41, a sliding column 42, and a pear shovel 43. The sliding column 42 smoothly slides into the bottom of the elongated column 41, allowing the working depth of the pear shovel 43 to be adjusted according to actual needs. Each sliding seat 3 is also equipped with a fertilizer hopper 6, a discharge mechanism, and an anti-blocking mechanism 8. The discharge mechanism and the anti-blocking mechanism 8 are closely linked and work together to fully mix the organic fertilizer in the fertilizer hopper 6 and evenly transport it to the vicinity of the corresponding pear shovel 43, achieving precise deep application of organic fertilizer. The entire integrated machine has a compact structure, complete functions, and the components work together seamlessly, effectively solving the problems existing in traditional fertilization methods.

[0021] Reference Figure 1 and Figure 2 The concave frame 11 is fixed with a rotating shaft 111. The concave frame 11 rotates on the agricultural machinery through the rotating shaft 111. A hydraulic cylinder 2 is also installed between the concave frame 11 and the agricultural machinery through a pivot. The hydraulic cylinder 2 serves as a power actuator and can precisely control the angle change of the concave frame 11. The operator can conveniently adjust the working posture of the integrated machine by operating the hydraulic system to ensure the consistency and stability of the soil loosening and fertilization effects. It can also react quickly to obstacles and make adjustments to avoid equipment damage.

[0022] Reference Figure 1 and Figure 2 Multiple soil-crushing rings 91 are fixed along the axial direction of the press roller 9. The soil-crushing rings 91 are obliquely placed on the outside of the press roller 9, and two adjacent soil-crushing rings 91 are arranged in an octagonal shape. The oblique placement of the soil-crushing rings 91 on the surface of the press roller 9 increases the contact area and shear force with the soil, which helps to break up soil clods more effectively. The octagonal arrangement of two adjacent soil-crushing rings 91 allows the soil-crushing rings 91 to break up the soil at different locations in sequence during the rolling of the press roller 9, forming a multi-layered soil-crushing effect. This makes the soil more fine and uniform, which is conducive to the full mixing of subsequent fertilizers with the soil and the growth and penetration of plant roots in the soil, and improves the aeration and water retention of the soil.

[0023] Reference Figure 1 and Figure 2The adjusting mechanism 5 includes a second hydraulic cylinder 51 fixed on the concave frame 11. The piston rod end of the second hydraulic cylinder 51 has a vertical shaft that rotates. The piston rod of the second hydraulic cylinder 51 is rotatably connected to each slide 3 via the vertical shaft and a rotating plate 52. The four rotating plates 52 form two isosceles triangle structures. When the second hydraulic cylinder 51 extends or retracts, it drives the four rotating plates 52 to move together via the vertical shaft. Due to the special layout of the four rotating plates 52, each pair forms an isosceles triangle structure, making the two middle rotating plates 52 the same length, and the two rotating plates 52 at the ends the same length. This structural design allows for precise control of the position change of the slide 3 when adjusting the distance between the slides 3, enabling the middle and end slides 3 to move different distances in the same amount of time. This allows for quick and accurate adjustment of the distance between the four slides 3, improving the adaptability and ease of use of the equipment.

[0024] Reference Figure 3 and Figure 4 A threaded rod 44 is rotatably mounted on the elongated column 41. The bottom end of the threaded rod 44 is threadedly connected to the sliding column 42. The rotational engagement between the threaded rod 44 and the elongated column 41, and the threaded connection between the bottom end of the threaded rod 44 and the sliding column 42, allows the operator to change the position of the sliding column 42 within the elongated column 41 simply by rotating the threaded rod 44, thereby precisely controlling the working depth of the pear shovel 43.

[0025] Reference Figure 3 and Figure 4 The discharge mechanism includes a discharge pipe 61 fixed to the bottom of the fertilizer hopper 6. The bottom end of the discharge pipe 61 is fixedly connected to a distribution shell 62. A discharge column 66 is rotatably mounted on the distribution shell 62. The discharge column 66 has a cross-shaped column structure and is located inside the distribution shell 62, with multiple arc-shaped grooves 661 evenly arranged along its circumference. A flexible tube 63 is threaded onto the bottom end of the distribution shell 62. A U-shaped ring 411 is fixed to the bottom end of a long column 41, and the flexible tube 63 passes through the U-shaped ring 411. A passive pressure roller 64 is rotatably mounted on one side of the long column 41 via a shaft. Multiple soil-breaking plates 641 are fixed around the circumference of the machine. A sprocket assembly 65 is connected between the shaft of the passive pressure roller 64 and the discharge column 66. As the machine moves with the agricultural machinery, the pear shovel 43 penetrates into the soil and the passive pressure roller 64 touches the ground, causing it to rotate passively. The sprocket assembly 65 then drives the discharge column 66 and the disc 81 to rotate together. Multiple arc-shaped grooves 661 set around the circumference of the discharge column 66 allow the organic fertilizer in the fertilizer hopper 6 to be evenly discharged near the corresponding pear shovel 43 position through the discharge pipe 61 and the flexible pipe 63, thus achieving deep application of organic fertilizer.

[0026] Reference Figure 3 and Figure 4The anti-clogging mechanism 8 includes a disc 81 fixed to one end of the discharge column 66. A sliding shaft 811 is fixed to the edge of the disc 81 surface. A concave slider 82 is slidably connected to the sliding shaft 811. A strip groove 821 matching the sliding shaft 811 is provided on the concave slider 82. Two grooves 621 matching the concave slider 82 are provided on the side of the distribution shell 62. A J-shaped rod 83 is fixed to the concave slider 82, and the J-shaped rod 83 movably passes through the corresponding fertilizer hopper 6. The J-shaped rod 83 is located inside the fertilizer hopper 6 and has multiple crossbars 831 fixed thereon. When the discharge column 66 rotates, it will drive the disc 81 to rotate. The sliding shaft 811 on the disc 81 drives the concave slider 82 to slide up and down repeatedly along the sliding groove 621 opened in the corresponding material distribution shell 62. This can drive the J-shaped rod 83 to move up and down, thereby using the multiple crossbars 831 on the J-shaped rod 83 to achieve the mixing treatment of organic fertilizer in the fertilizer hopper 6, prevent fertilizer blockage, and ensure smooth discharge.

[0027] Working principle: After the concave frame 11 is rotatably connected to the agricultural machinery via the rotating shaft 111, and a hydraulic cylinder 2 is hinged between the concave frame 11 and the agricultural machinery, the frame 1 can be adjusted to a suitable installation angle by extending and retracting the piston rod of the hydraulic cylinder 2. Under the control of the hydraulic cylinder 51, the four sliding seats 3 slidably mounted on the guide rail 12 can adjust the spacing of the pear shovels 43 according to the row spacing requirements of the crops by using the corresponding rotating plate 52. Each sliding seat 3 is fixed with a long column 41 and a fertilizer hopper 6. By rotating the threaded rod 44, the sliding column 42 slides in the long column 41, driving the pear shovels 43 at the bottom to penetrate into the soil for loosening. As the entire frame 1 moves with the agricultural machinery, the passive pressure rollers 64 with multiple soil-breaking plates 641 around the circumference will move along the bottom surface. The passively rotating, passive pressure roller 64's shaft drives the discharge column 66 and disc 81 to rotate together via sprocket assembly 65. Multiple arc-shaped grooves 661 set around the circumference of the discharge column 66 allow the organic fertilizer in the fertilizer hopper 6 to be evenly discharged through the discharge pipe 61 and flexible pipe 63 to the vicinity of the corresponding pear shovel 43, achieving deep application of organic fertilizer. The sliding shaft 811 on the disc 81 drives the concave slider 82 to slide up and down repeatedly along the sliding groove 621 opened on the corresponding material distribution shell 62, which can drive the J-shaped rod 83 to move up and down. Thus, multiple crossbars 831 on the J-shaped rod 83 are used to mix the organic fertilizer in the fertilizer hopper 6, prevent fertilizer blockage, and ensure smooth discharge. The press roller 9 rolls with the whole machine, and the soil crushing ring 91 on its surface compacts and crushes the loosened soil, making the soil more compact and flat, which is conducive to moisture retention and seed germination.

Claims

1. An integrated machine for deep application and deep loosening of organic fertilizer, characterized in that: Include: The frame (1) includes a concave frame (11), the concave frame (11) is fixedly connected to a guide rail (12), and both ends of the guide rail (12) are fixedly connected to L-shaped frames (13). A pressing roller (9) rotates between the L-shaped frames (13), and the concave frame (11) is hinged to the agricultural machinery equipment. It also includes four slide blocks (3) that are slidably mounted on the guide rail (12), and the slide blocks (3) are connected to the concave frame (11) by an adjustment mechanism (5) for adjusting the distance between the four slide blocks (3); The soil loosening mechanism (4) includes an elongated column (41) fixed on a sliding block (3), a sliding column (42) is slidably inserted into the bottom end of the elongated column (41), and a pear shovel (43) is detachably installed at the bottom end of the sliding column (42). The fertilizer hopper (6), discharge mechanism and anti-blocking mechanism (8) are fixed on each of the slides (3). The discharge mechanism is linked to the anti-blocking mechanism (8) and is used to stir the organic fertilizer in the fertilizer hopper (6) and evenly transport it to the corresponding pear shovel (43).

2. The organic fertilizer deep application and deep loosening integrated machine according to claim 1, characterized in that: The concave frame (11) is fixed with a rotating shaft (111), and the concave frame (11) rotates on the agricultural machinery equipment through the rotating shaft (111). A hydraulic cylinder (2) is also installed between the concave frame (11) and the agricultural machinery equipment through a pivot hinge.

3. The organic fertilizer deep application and deep loosening integrated machine according to claim 1, characterized in that: The pressing roller (9) has multiple soil-breaking rings (91) fixed along the axial direction. The soil-breaking rings (91) are obliquely placed outside the pressing roller (9), and two adjacent soil-breaking rings (91) are arranged in an octagonal shape.

4. The organic fertilizer deep application and deep loosening integrated machine according to claim 1, characterized in that: The adjusting mechanism (5) includes a hydraulic cylinder two (51) fixed on a concave frame (11). The piston rod end of the hydraulic cylinder two (51) has a vertical shaft, and the piston rod of the hydraulic cylinder two (51) is rotatably connected to each slide (3) through the vertical shaft. The four rotating plates (52) form two isosceles triangle structures.

5. The organic fertilizer deep application and deep loosening integrated machine according to claim 1, characterized in that: A threaded rod (44) is rotatably mounted on the elongated column (41), and the bottom end of the threaded rod (44) is threadedly connected to the sliding column (42).

6. The organic fertilizer deep application and deep loosening integrated machine according to claim 1, characterized in that: The discharge mechanism includes a discharge pipe (61) fixed to the bottom of the fertilizer hopper (6). The bottom end of the discharge pipe (61) is fixedly connected to a distribution shell (62). A discharge column (66) is rotatably installed on the distribution shell (62). The discharge column (66) has a cross-shaped column structure. The discharge column (66) is located inside the distribution shell (62) and has multiple arc-shaped grooves (661) evenly arranged along the circumference. A flexible tube (63) is threadedly installed at the bottom end of the distribution shell (62). A U-shaped ring (411) is fixed at the bottom end of the elongated column (41). The flexible tube (63) passes through the U-shaped ring (411). A passive pressure wheel (64) is rotatably installed on one side of the elongated column (41) via a shaft. Multiple soil-breaking plates (641) are fixed along the circumference of the passive pressure wheel (64). A sprocket assembly (65) is connected between the shaft of the passive pressure wheel (64) and the discharge column (66).

7. The organic fertilizer deep application and deep loosening integrated machine according to claim 6, characterized in that: The anti-blocking mechanism (8) includes a disc (81) fixed to one end of the discharge column (66). A sliding shaft (811) is fixed at the edge of the surface of the disc (81). The sliding shaft (811) is slidably connected to a concave slider (82). A strip groove (821) matching the sliding shaft (811) is opened on the concave slider (82). Two sliding grooves (621) matching the concave slider (82) are opened on the side of the material distribution shell (62). A J-shaped rod (83) is fixed on the concave slider (82). The J-shaped rod (83) moves through the corresponding fertilizer hopper (6). Multiple crossbars (831) are fixed on the part of the J-shaped rod (83) located inside the fertilizer hopper (6).