A cyclone organic fertilizer spraying machine and fertilization method for sloping farmland

CN121128407BActive Publication Date: 2026-08-14INST OF PLANT PROTECTION & SOIL FERTILIZER HUBEI ACAD OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]鉴于现有技术的不足,本发明的目的在于提供一种坡耕地旋风式有机肥喷施机及施肥方法,以解决现有施肥机无法在山区坡耕地进行施肥作业的问题

Benefits of technology

(1)本发明通过高压风机将有机肥料喷出,并根据喷射角度调节系统检测到坡耕地的坡度,调节喷射管的角度,实现不同坡度(6°~15°,15°~25°)的坡耕地施肥,且最大喷施距离为8m,本发明与传统施肥机需在作业区域上行走不同,本施肥机可通过横坡路,将肥料以一定的角度喷施上去,从而不用碾压地块,从而降低土壤板结程度。此外,在横坡路上的行走便于车速均匀控制,从而实现块全覆盖均匀施肥。

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Abstract

This invention discloses a cyclone-type organic fertilizer sprayer and fertilization method for sloping farmland, belonging to the technical field of fertilizer applicators. The machine includes a chassis, a spraying mechanism, and an anti-clogging mechanism. The spraying mechanism includes a conveying auger, a high-pressure blower, a suction pipe, and a spray pipe. The feed end of the conveying auger is located at the bottom of the hopper, the high-pressure blower is located at the end of the chassis away from the traction frame, and the suction pipe is located at the discharge end of the conveying auger. This invention uses a high-pressure blower to spray organic fertilizer, and adjusts the angle of the spray pipe according to the slope of the sloping farmland detected by the spray angle adjustment system, achieving fertilization of sloping farmland with different slopes (6°~15°, 15°~25°), with a maximum spraying distance of 8m. Furthermore, unlike traditional fertilizer applicators, this invention does not need to travel over the work area; instead, it sprays the fertilizer at a certain angle across a cross slope, without compacting the soil, thus reducing soil compaction.
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Description

Technical Field

[0001] This invention belongs to the field of fertilizer applicator technology, specifically, it relates to a cyclone organic fertilizer spraying machine and fertilization method for sloping farmland. Background Technology

[0002] Organic fertilizer is a type of fertilizer containing organic matter, including farmyard manure and commercial organic fertilizer. Farmyard manure includes traditional organic fertilizers such as human and animal excrement, straw, green manure, and compost. Further aerobic fermentation of farmyard manure can produce ordinary commercial organic fertilizer that meets industry standards. Based on ordinary commercial organic fertilizer, it can be further processed into powdered or granular microbial organic fertilizer, organic-inorganic compound fertilizer, and all-element biological organic fertilizer. Commercial organic fertilizer has a high organic matter content and can effectively improve soil and increase soil fertility. Compared with chemical fertilizers, organic fertilizer has a low nutrient content, requires a large amount of fertilizer, and has high labor costs. To effectively improve agricultural production efficiency, fertilizer applicators are generally used to apply commercial organic fertilizer.

[0003] Currently, fertilizer applicators mainly consist of a chassis, fertilizer bin, fertilizer conveying mechanism, and spreading mechanism. Based on the chassis, they can be divided into self-propelled and tractor-driven organic fertilizer applicators; based on the fertilizer conveying method of the fertilizer bin, they can be divided into auger type, conveyor belt type, and hydraulic type; based on the spreading method, they can be divided into centrifugal disc type, paddle type, and spiral type. The performance parameters of organic fertilizer applicators mainly include fertilizer bin capacity, spreading width, applicable scenarios, and the properties of the spread material. Current fertilizer applicators are mainly suitable for flat land in agricultural, forestry, and pastoral areas and flat land inside greenhouses. They can also be used for sloping farmland in hilly areas. However, the slope of sloping farmland in hilly areas is relatively low, mostly between 6° and 15°, while sloping farmland with a slope of 15° to 25°, or even greater than 25°, is mainly distributed in mountainous areas. Current fertilizer applicators are difficult to apply to these scenarios, resulting in these mountainous sloping farmlands relying mainly on manual labor. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of this invention is to provide a cyclone organic fertilizer spraying machine and fertilization method for sloping farmland, so as to solve the problem that existing fertilizer sprayers cannot carry out fertilization operations on sloping farmland in mountainous areas.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a cyclone organic fertilizer spraying machine for sloping farmland, comprising a chassis, a traction frame at one end of the chassis, a hopper at the top of the chassis, and a spraying mechanism and an anti-clogging mechanism; The spraying mechanism includes a conveying auger, a high-pressure blower, a suction pipe, and a spray pipe. The feed end of the conveying auger is located at the bottom of the hopper. The high-pressure blower is located at the end of the chassis away from the traction frame. The suction pipe is located at the discharge end of the conveying auger. One end of the spray pipe is located inside the air outlet of the high-pressure blower. The suction pipe and the spray pipe are connected in the middle. The anti-blocking mechanism includes a pusher plate and a stirring cylinder. The pusher plate is located inside the hopper, and the stirring cylinder is located inside the hopper.

[0006] More preferably, the spraying mechanism includes a universal joint shaft, a first drive shaft, and a second drive shaft. The universal joint shaft is located above the traction frame, the first drive shaft is located at the top of the chassis, and the second drive shaft is located at the top of the chassis. The first drive shaft and the second drive shaft are located on both sides of the conveying auger. One end of the universal joint shaft is fixedly connected to the end of the first drive shaft near the traction frame, and the end of the second drive shaft away from the traction frame is inserted into and installed in the high-pressure blower, driving the high-pressure blower to work through the second drive shaft.

[0007] More preferably, the spraying mechanism includes a reducer, a first transmission belt, and a second transmission belt. The reducer is fixedly installed on the top of the chassis. A spiral rod is provided inside the conveying auger. The output shaft of the reducer is fixedly connected to one end of the spiral rod. One end of the first transmission belt is movably sleeved on the reducer, and the other end is movably sleeved on the end of the second transmission shaft near the traction frame. One end of the second transmission belt is movably sleeved on the first transmission shaft, and the other end is movably sleeved on the input shaft of the reducer.

[0008] More preferably, the anti-blocking mechanism includes a protective cover, a guide groove, a partition, and a translation groove. There are two protective covers, which are fixedly installed on both sides of the top of the hopper. There are two sets of guide grooves, which are opened opposite each other on the side walls of the two protective covers. There are two partitions, which are fixedly installed on both sides of the top of the hopper and on the bottom of the two protective covers. The translation groove is opened on the side of the partition near the middle of the inside of the hopper.

[0009] More preferably, the anti-clogging mechanism includes a translation shaft, a connecting seat, a telescopic vertical shaft, and a stirring gear. There are two translation shafts, with both ends installed in two sets of guide grooves of two protective covers. There are two push plates, each set in the middle of the two translation shafts. The connecting seat is fixedly installed at both ends of the translation shaft. The telescopic vertical shaft is fixedly installed at the bottom end of the connecting seat and inserted into the translation groove. The stirring cylinder is movably sleeved on the telescopic vertical shaft, with its top end inserted into the partition. The stirring gear is sleeved on the telescopic vertical shaft, located above the partition, and fixedly sleeved on the top end of the stirring cylinder.

[0010] More preferably, the anti-clogging mechanism includes a stirring rack, a translational gear, a motor, and a third transmission belt. There are two stirring racks, which are fixedly installed on two partitions and located between the inner wall of the hopper and the stirring gear. They are movably connected to the stirring gear through meshing. The translational gear is movably disposed on the side wall of the hopper. The motor is fixedly installed on the chassis. The bottom end of the third transmission belt is movably sleeved on the output shaft of the motor, and the top end is movably sleeved on the translational gear.

[0011] More preferably, the anti-clogging mechanism includes a translation frame, a toothed plate, a limiting groove, and a limiting block. There are two sets of translation frames, which are located on the outer side wall of the hopper and are movably sleeved at both ends of the two translation shafts. There are two sets of toothed plates, which are fixedly installed at the bottom of the translation frame in an alternating structure. Each set of toothed plates is located on the upper and lower sides of the translation gear and is movably connected to the translation gear through meshing. The limiting groove is opened on the toothed plate, and the limiting block is fixedly installed on the side wall of the hopper and inserted into the limiting groove.

[0012] This invention also provides a method for fertilizing sloping farmland, comprising the following steps: Step 1: Connect the chassis to the towing vehicle using the towing frame, and connect the universal joint shaft to the drive unit on the towing vehicle. Drive the universal joint shaft to rotate to drive the first drive shaft to rotate. When the first drive shaft rotates, it drives the second drive shaft to rotate through the first drive belt. When the second drive shaft rotates, it drives the high-pressure blower to work and blows air outward through the jet pipe. Step 2: When the first drive shaft rotates, it also drives the input shaft of the reducer to rotate through the second drive belt. The reducer reduces the speed and increases the torque. At this time, the output shaft of the reducer drives the screw rod inside the conveying auger to rotate, so that the organic fertilizer in the hopper is conveyed through the rotating screw rod. The fertilizer is conveyed from the bottom of the hopper through the conveying auger to the suction pipe. When the high-pressure blower blows air outward rapidly, the fertilizer in the conveying auger is sucked into the high-pressure blower through the suction pipe and sprayed out by the high-pressure blower. Step 3: After the organic fertilizer is filled into the hopper, start the motor and drive the translation gear to rotate via the third transmission belt. When the translation gear rotates, it drives the upper and lower tooth plates to move in opposite directions simultaneously, and drives the translation frame to move at the same time. The moving translation frame drives the translation shaft to move along the guide groove. When the translation shaft moves to the middle of the hopper, it drives the push plate to move at the same time, pushing the organic fertilizer in the hopper to the middle of the hopper so that the fertilizer at the side of the hopper can flow quickly to the discharge end. When the translation shaft moves, it drives the telescopic vertical shaft to move along the translation groove at the same time via the connecting seat. When the telescopic vertical shaft moves, it drives the stirring cylinder to move, and the stirring gear moves with the stirring cylinder at the same time. The stirring rack makes the stirring gear rotate when it moves, so as to drive the stirring cylinder to rotate, so that the organic fertilizer in the hopper is stirred to increase its fluidity and prevent the fertilizer from clogging the discharge port in the hopper.

[0013] Compared with the prior art, the beneficial effects of the present invention are: (1) This invention uses a high-pressure blower to spray organic fertilizer, and adjusts the angle of the spray pipe according to the slope of the sloping farmland detected by the spray angle adjustment system, so as to achieve fertilization of sloping farmland with different slopes (6°~15°, 15°~25°), and the maximum spraying distance is 8m. Unlike traditional fertilizer applicators that need to travel on the working area, this fertilizer applicator can spray fertilizer at a certain angle through cross slopes, so as not to compact the plots, thereby reducing the degree of soil compaction. In addition, traveling on cross slopes makes it easier to control the speed evenly, thereby achieving full coverage and uniform fertilization of the plots.

[0014] (2) The present invention pushes the organic fertilizer in the hopper to the outlet of the hopper by driving the pusher plate, and conveys the organic fertilizer quickly by the conveying auger, so that the high pressure blower can spray fertilizer continuously. In addition, during the translation shaft driving the pusher plate to translate, the stirring drum is driven to rotate, so as to increase the fluidity of the organic fertilizer in the hopper and avoid clogging when discharging. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure is provided for embodiments of the present invention; Figure 2 This is a schematic diagram of the structure of the high-pressure blower and the injection pipe provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the spraying mechanism provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of the hopper and protective cover structure provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of the internal structure of the hopper provided in an embodiment of the present invention; Figure 6This is a schematic diagram of the anti-clogging material mechanism provided in an embodiment of the present invention; Figure 7 This is a schematic diagram of the internal structure of the protective cover provided in an embodiment of the present invention; Figure 8 This is a schematic diagram of the translation frame and toothed plate provided in an embodiment of the present invention; Figure 9 This is a schematic diagram of slope measurement for sloping farmland provided in an embodiment of the present invention.

[0016] In the diagram: 1. Chassis; 2. Traction frame; 3. Hopper; 4. Spraying mechanism; 401. Transmission universal joint shaft; 402. First transmission shaft; 403. Second transmission shaft; 404. Reducer; 405. Conveying auger; 406. First transmission belt; 407. Second transmission belt; 408. High-pressure blower; 409. Suction pipe; 410. Spray pipe; 5. Anti-clogging mechanism; 501. Protective cover; 502. Guide. 503. Groove; 504. Partition plate; 505. Translation groove; 506. Translation shaft; 507. Push plate; 508. Connecting seat; 509. Telescopic vertical shaft; 510. Mixing cylinder; 511. Mixing gear; 512. Mixing rack; 513. Translation gear; 514. Motor; 515. Third transmission belt; 516. Translation frame; 517. Tooth plate; 518. Limiting groove; 519. Limiting block; 6. Slope detector. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0018] This embodiment 1 designs a cyclone-type organic fertilizer spraying machine for sloping farmland, such as Figures 1 to 8 As shown, it includes a chassis 1, a traction frame 2 at one end of the chassis 1, a hopper 3 at the top of the chassis 1, a spraying mechanism 4, and an anti-clogging mechanism 5. The spraying mechanism 4 includes a conveying auger 405, a high-pressure blower 408, a suction pipe 409, and a spray pipe 410. The feed end of the conveying auger 405 is located at the bottom of the hopper 3. The high-pressure blower 408 is located at the end of the chassis 1 away from the traction frame 2. The suction pipe 409 is located at the discharge end of the conveying auger 405. One end of the spray pipe 410 is located in the air outlet of the high-pressure blower 408. The suction pipe 409 and the spray pipe 410 are connected in the middle.

[0019] like Figure 3As shown, the spraying mechanism 4 includes a universal joint shaft 401, a first drive shaft 402, and a second drive shaft 403. The universal joint shaft 401 is located above the traction frame 2, the first drive shaft 402 is located at the top of the chassis 1, and the second drive shaft 403 is located at the top of the chassis 1. The first drive shaft 402 and the second drive shaft 403 are located on both sides of the conveying auger 405. One end of the universal joint shaft 401 is fixedly connected to the end of the first drive shaft 402 near the traction frame 2, and the end of the second drive shaft 403 away from the traction frame 2 is inserted into the high-pressure blower 408. The high-pressure blower 408 is driven to work through the second drive shaft 403. By connecting the towing frame 2 to the tractor, a tracked moving mechanism and a wheeled moving mechanism can be used according to the actual needs during implementation. Then, the universal joint shaft 401 is connected to the drive device such as a motor on the moving mechanism. The universal joint shaft 401 is driven to rotate to drive the first drive shaft 402 to rotate. When the first drive shaft 402 rotates, the second drive shaft 403 is driven to rotate through the first drive belt 406. When the second drive shaft 403 rotates, the high-pressure blower 408 is driven to work and blows air outward through the injection pipe 410.

[0020] like Figure 3 As shown, the spraying mechanism 4 includes a reducer 404, a first transmission belt 406, and a second transmission belt 407. The reducer 404 is fixedly installed on the top of the chassis 1. A spiral rod is provided inside the conveying auger 405. The output shaft of the reducer 404 is fixedly connected to one end of the spiral rod. One end of the first transmission belt 406 is movably sleeved on the reducer 404, and the other end is movably sleeved on the end of the second transmission shaft 403 near the traction frame 2. One end of the second transmission belt 407 is movably sleeved on the first transmission shaft 402, and the other end is movably sleeved on the input shaft of the reducer 404. The input shaft of the reducer 404 is driven to rotate by the second transmission belt 407. The torque is increased by the speed reduction of the reducer 404. At this time, the output shaft of the reducer 404 drives the screw rod in the conveying auger 405 to rotate, so that the organic fertilizer in the hopper 3 is conveyed by the rotating screw rod. The fertilizer is conveyed from the bottom of the hopper 3 through the conveying auger 405 to the suction pipe 409. When the high-pressure blower 408 blows air outward rapidly, the fertilizer in the conveying auger 405 is sucked into the high-pressure blower 408 through the suction pipe 409 and sprayed out of the high-pressure blower 408.

[0021] At other levels, this embodiment also provides an anti-blocking mechanism 5 for preventing material blockage in the hopper 3, such as... Figures 4 to 8 As shown, the anti-blocking material mechanism 5 includes a pusher plate 506 and a stirring cylinder 509. The pusher plate 506 is located inside the hopper 3, and the stirring cylinder 509 is located inside the hopper 3.

[0022] like Figures 4 to 8 As shown, the anti-blocking material mechanism 5 includes a protective cover 501, a guide groove 502, a partition plate 503, and a translation groove 504. There are two protective covers 501, which are fixedly installed on both sides of the top of the hopper 3. There are two sets of guide grooves 502, which are opened opposite each other on the side walls of the two protective covers 501. There are two partition plates 503, which are fixedly installed on both sides of the top of the hopper 3 and at the bottom of the two protective covers 501. The translation groove 504 is opened on the side of the partition plate 503 near the middle of the inside of the hopper 3. The guide groove 502 guides the movement of the translation shaft 505, allowing the pusher plate 506 to move along the inclined surface inside the hopper 3. The partition plate 503 supports the protective cover 501, which protects the stirring gear 510 and the stirring rack 511.

[0023] like Figures 4 to 8 As shown, the anti-blocking material mechanism 5 includes a translation shaft 505, a connecting seat 507, a telescopic vertical shaft 508, and a stirring gear 510. There are two translation shafts 505, and their two ends are respectively installed in the two sets of guide grooves 502 of the two protective covers 501. There are two push plates 506, which are respectively set in the middle of the two translation shafts 505. The connecting seat 507 is fixedly installed at both ends of the translation shaft 505. The telescopic vertical shaft 508 is fixedly installed at the bottom end of the connecting seat 507 and inserted into the translation groove 504. The stirring cylinder 509 is movably sleeved on the outside of the telescopic vertical shaft 508. The top end of the stirring cylinder 509 is inserted into the partition plate 503. The stirring gear 510 is sleeved on the outside of the telescopic vertical shaft 508 and is located above the partition plate 503. It is fixedly sleeved on the top end of the stirring cylinder 509. The translation shaft 505 drives the pusher plate 506 to move simultaneously, and the pusher plate 506 pushes the organic fertilizer in the hopper 3 to the middle of the hopper 3 so that the fertilizer at the side of the hopper 3 can flow quickly to the discharge end. When the translation shaft 505 moves, the connecting seat 507 drives the telescopic vertical shaft 508 to move along the translation groove 504. When the telescopic vertical shaft 508 moves, it drives the stirring cylinder 509 to move, and the stirring gear 510 moves with the stirring cylinder 509.

[0024] like Figures 4 to 8 As shown, the anti-blocking material mechanism 5 includes a stirring rack 511, a translation gear 512, a motor 513, and a third transmission belt 514. There are two stirring racks 511, which are fixedly installed on two partition plates 503 respectively and located between the inner wall of the hopper 3 and the stirring gear 510. They are connected to the stirring gear 510 through meshing. The translation gear 512 is movably installed on the side wall of the hopper 3. The motor 513 is fixedly installed on the chassis 1. The bottom end of the third transmission belt 514 is movably sleeved on the output shaft of the motor 513, and the top end is movably sleeved on the translation gear 512. The connecting seat 507 drives the telescopic vertical shaft 508 to move along the translation groove 504. When the telescopic vertical shaft 508 moves, it drives the mixing cylinder 509 to move and causes the mixing gear 510 to move along with the mixing cylinder 509. The mixing rack 511 causes the mixing gear 510 to rotate when moving, thereby driving the mixing cylinder 509 to rotate.

[0025] like Figures 4 to 8 As shown, the anti-blocking material mechanism 5 includes a translation frame 515, a toothed plate 516, a limiting groove 517, and a limiting block 518. There are two sets of translation frames 515, which are located on the outer side wall of the hopper 3 and are movably sleeved on both ends of the two translation shafts 505. There are two sets of toothed plates 516, which are fixedly installed at the bottom of the translation frame 515 in an alternating structure. Each set of toothed plates 516 is located on the upper and lower sides of the translation gear 512 and is movably connected to the translation gear 512 through meshing. The limiting groove 517 is opened on the toothed plate 516. The limiting block 518 is fixedly installed on the side wall of the hopper 3 and inserted into the limiting groove 517. The translation gear 512 drives the upper and lower toothed plates 516 to move in opposite directions simultaneously, and drives the translation frame 515 to move simultaneously. The moving translation frame 515 drives the translation shaft 505 to move, so that the translation shaft 505 moves along the guide groove 502. The limiting block 518 is inserted into the limiting groove 517 to limit the toothed plate 516 on the side wall of the hopper 3.

[0026] Example 2 This embodiment provides a spray angle adjustment system for a cyclone-type organic fertilizer sprayer on sloping farmland, such as... Figure 9 As shown, a slope detector 6 is installed at one end of the chassis 1 near the towing frame 2, and the high-pressure blower 408 uses an angle-adjustable pipe.

[0027] like Figure 9 As shown, the slope measuring instrument 6 remains at a constant height on the chassis 1. When the chassis 1 moves horizontally, a point on one side of the sloping farmland is selected as the measurement target point A. At this time, the straight-line distance from the slope measuring instrument 6 to point A, i.e., the slope distance, is recorded. Record the angle between the slope measuring instrument 6 and the horizontal plane, i.e., the pitch angle. Then, by using a traction vehicle to move chassis 1 a certain distance, the slope distance from the slope detector 6 to point A is measured again. With pitch angle Then, the slope of the sloping farmland is calculated, and the angle of the high-pressure blower 408 is adjusted according to the slope of the sloping farmland. The algorithm is as follows:

[0028] in, Indicates slope, This represents the slope distance recorded for the first time. This indicates the slope distance recorded in the second record. This indicates the pitch angle recorded for the first time. This indicates the pitch angle recorded the second time. This indicates the displacement distance of the slope measuring instrument 6.

[0029] Example 3 This embodiment describes a method for applying fertilizer to sloping farmland using the cyclone-type organic fertilizer sprayer from Embodiment 1. The method includes the following steps: Step 1: Connect the chassis 1 to the towing vehicle via the towing frame 2, and connect the transmission universal joint shaft 401 to the drive unit on the towing vehicle. Drive the transmission universal joint shaft 401 to rotate, thereby driving the first transmission shaft 402 to rotate. When the first transmission shaft 402 rotates, it drives the second transmission shaft 403 to rotate via the first transmission belt 406. When the second transmission shaft 403 rotates, it drives the high-pressure blower 408 to work and blows air outward through the jet pipe 410. Step 2: When the first drive shaft 402 rotates, the input shaft of the reducer 404 is also driven to rotate through the second drive belt 407. The torque is increased by the speed reduction of the reducer 404. At this time, the output shaft of the reducer 404 drives the screw rod in the conveying auger 405 to rotate, so that the organic fertilizer in the hopper 3 is conveyed through the rotating screw rod. The fertilizer is conveyed from the bottom of the hopper 3 through the conveying auger 405 to the suction pipe 409. When the high-pressure blower 408 blows air outward rapidly, the fertilizer in the conveying auger 405 is sucked into the high-pressure blower 408 through the suction pipe 409 and sprayed out of the high-pressure blower 408. Step 3: After organic fertilizer is filled into hopper 3, start motor 513 and drive translation gear 512 to rotate via third transmission belt 514. When translation gear 512 rotates, it drives the upper and lower toothed plates 516 to move in opposite directions simultaneously, and drives translation frame 515 to move simultaneously. The moving translation frame 515 drives translation shaft 505 to move, so that translation shaft 505 moves along guide groove 502. When translation shaft 505 moves towards the middle of hopper 3, it drives pusher plate 506 to move simultaneously, and pusher plate 506 pushes the organic fertilizer in hopper 3. The material is pushed towards the middle of the hopper 3 so that the fertilizer at the side of the hopper 3 can flow quickly to the discharge end. When the translation shaft 505 moves, the connecting seat 507 drives the telescopic vertical shaft 508 to move along the translation groove 504 at the same time. When the telescopic vertical shaft 508 moves, it drives the stirring cylinder 509 to move, and the stirring gear 510 moves with the stirring cylinder 509. The stirring rack 511 makes the stirring gear 510 rotate when it moves, so as to drive the stirring cylinder 509 to rotate, so that the organic fertilizer in the hopper 3 is stirred to increase its fluidity and prevent the fertilizer from clogging the discharge port in the hopper 3.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cyclone-type organic fertilizer spraying machine for sloping farmland, comprising a chassis (1), a traction frame (2) provided at one end of the chassis (1), and a hopper (3) provided at the top of the chassis (1), characterized in that, It also includes a spraying mechanism (4) and an anti-clogging material mechanism (5); The spraying mechanism (4) includes a conveying auger (405), a high-pressure blower (408), a suction pipe (409), and a spray pipe (410). The feed end of the conveying auger (405) is located at the bottom of the hopper (3). The high-pressure blower (408) is located at one end of the chassis (1) away from the traction frame (2). The suction pipe (409) is located at the discharge end of the conveying auger (405). One end of the spray pipe (410) is located in the air outlet of the high-pressure blower (408). The suction pipe (409) and the spray pipe (410) are connected in the middle. The anti-blocking material mechanism (5) includes a pusher plate (506) and a stirring cylinder (509). The pusher plate (506) is located inside the hopper (3), and the stirring cylinder (509) is located inside the hopper (3). The anti-blocking material mechanism (5) also includes a protective cover (501), a guide groove (502), a partition (503), and a translation groove (504). There are two protective covers (501), which are fixedly installed on both sides of the top of the hopper (3). There are two sets of guide grooves (502), which are opened opposite each other on the side walls of the two protective covers (501). Each set of guide grooves (502) has a structure that is high at both ends and low in the middle. There are two partitions (503), which are fixedly installed on both sides of the top of the hopper (3) and fixedly installed at the bottom of the two protective covers (501). The translation groove (504) is opened on the side of the partition (503) near the middle of the inside of the hopper (3). The anti-blocking mechanism (5) further includes a translation shaft (505), a connecting seat (507), a telescopic vertical shaft (508), and a stirring gear (510). There are two translation shafts (505), with both ends installed in the two sets of guide grooves (502) of the two protective covers (501). There are two pusher plates (506), each located between the two translation shafts (505). The connecting seat (507) is fixedly installed on the translation shaft (505). At both ends, the telescopic vertical shaft (508) is fixedly installed at the bottom end of the connecting seat (507) and inserted into the translation groove (504). The stirring cylinder (509) is movably sleeved outside the telescopic vertical shaft (508). The top end of the stirring cylinder (509) is inserted into the partition plate (503). The stirring gear (510) is sleeved outside the telescopic vertical shaft (508) and located above the partition plate (503), and is fixedly sleeved at the top end of the stirring cylinder (509). The anti-blocking material mechanism (5) also includes a stirring rack (511), a translation gear (512), a motor (513), and a third transmission belt (514). There are two stirring racks (511), which are fixedly installed on two partitions (503) and located between the inner wall of the hopper (3) and the stirring gear (510), and are connected to the stirring gear (510) by meshing. The translation gear (512) is movably installed on the side wall of the hopper (3). The motor (513) is fixedly installed on the chassis (1). The bottom end of the third transmission belt (514) is movably sleeved on the output shaft of the motor (513), and the top end is movably sleeved on the translation gear (512). The anti-blocking material mechanism (5) also includes a translation frame (515), a toothed plate (516), a limiting groove (517), and a limiting block (518). There are two sets of translation frames (515), which are located on the outer side wall of the hopper (3) and are movably sleeved on both ends of the two translation shafts (505). There are two sets of toothed plates (516), which are fixedly installed at the bottom of the translation frame (515) in an interlaced structure. Each set of toothed plates (516) is located on the upper and lower sides of the translation gear (512) and is movably connected to the translation gear (512) through meshing. The limiting groove (517) is opened on the toothed plate (516). The limiting block (518) is fixedly installed on the side wall of the hopper (3) and inserted into the limiting groove (517).

2. The cyclone-type organic fertilizer sprayer for sloping farmland according to claim 1, characterized in that: The spraying mechanism (4) includes a universal joint shaft (401), a first drive shaft (402), and a second drive shaft (403). The universal joint shaft (401) is located above the traction frame (2). The first drive shaft (402) is located at the top of the chassis (1). The second drive shaft (403) is located at the top of the chassis (1). The first drive shaft (402) and the second drive shaft (403) are located on both sides of the conveying auger (405). One end of the universal joint shaft (401) is fixedly connected to the end of the first drive shaft (402) near the traction frame (2). The end of the second drive shaft (403) away from the traction frame (2) is inserted into the high-pressure blower (408) and drives the high-pressure blower (408) to work through the second drive shaft (403).

3. The cyclone-type organic fertilizer sprayer for sloping farmland according to claim 2, characterized in that: The spraying mechanism (4) includes a reducer (404), a first transmission belt (406), and a second transmission belt (407). The reducer (404) is fixedly installed on the top of the chassis (1). The conveying auger (405) has a spiral rod inside. The output shaft of the reducer (404) is fixedly connected to one end of the spiral rod. One end of the first transmission belt (406) is movably sleeved on the reducer (404), and the other end is movably sleeved on the end of the second transmission shaft (403) near the traction frame (2). One end of the second transmission belt (407) is movably sleeved on the first transmission shaft (402), and the other end is movably sleeved on the input shaft of the reducer (404).

4. A method for fertilizing sloping farmland, applicable to the cyclone organic fertilizer sprayer for sloping farmland as described in claim 3, characterized in that, Includes the following steps: Step 1: Connect the chassis (1) to the towing vehicle via the towing frame (2), and connect the transmission universal joint shaft (401) to the drive device on the towing vehicle. Drive the transmission universal joint shaft (401) to rotate to drive the first transmission shaft (402) to rotate. When the first transmission shaft (402) rotates, it drives the second transmission shaft (403) to rotate via the first transmission belt (406). When the second transmission shaft (403) rotates, it drives the high-pressure blower (408) to work and blows air outward through the jet pipe (410). Step 2: When the first drive shaft (402) rotates, the input shaft of the reducer (404) is also driven to rotate through the second drive belt (407). The torque is increased by the speed reduction through the reducer (404). At this time, the output shaft of the reducer (404) drives the screw rod in the conveying auger (405) to rotate, so that the organic fertilizer in the hopper (3) is conveyed through the rotating screw rod. The fertilizer is conveyed from the bottom of the hopper (3) through the conveying auger (405) to the suction pipe (409). When the high-pressure blower (408) blows air outward quickly, the fertilizer in the conveying auger (405) is sucked into the high-pressure blower (408) through the suction pipe (409) and sprayed out of the high-pressure blower (408). Step 3: After the organic fertilizer is filled into the hopper (3), start the motor (513) and drive the translation gear (512) to rotate via the third transmission belt (514). When the translation gear (512) rotates, it drives the toothed plates (516) on its upper and lower sides to move in opposite directions at the same time, and drives the translation frame (515) to move at the same time. The moving translation frame (515) drives the translation shaft (505) to move, so that the translation shaft (505) moves along the guide groove (502). When the translation shaft (505) moves towards the middle of the hopper (3), it drives the pusher plate (506) to move at the same time. The pusher plate (506) pushes the organic fertilizer in the hopper (3) to move. The organic fertilizer is pushed to the middle of the hopper (3) so that the fertilizer at the side of the hopper (3) can flow quickly to the discharge end. When the translation shaft (505) moves, the telescopic vertical shaft (508) is driven to move along the translation groove (504) through the connecting seat (507). When the telescopic vertical shaft (508) moves, it drives the stirring cylinder (509) to move and the stirring gear (510) moves with the stirring cylinder (509). The stirring gear (511) makes the stirring gear (510) rotate when it moves, so as to drive the stirring cylinder (509) to rotate, so that the organic fertilizer in the hopper (3) is stirred to increase its fluidity and prevent the fertilizer from blocking the discharge port in the hopper (3).

Citation Information

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