Oilseed rape breeding plot topdressing device

By designing the drilling pit and fertilizer application components for the topdressing device in rapeseed breeding plots, the problems of low efficiency and fertilizer waste in existing technologies have been solved, achieving efficient fertilizer utilization and continuous fertilization.

CN223626381UActive Publication Date: 2025-12-05INNER MONGOLIA AUTONOMOUS REGION ACAD OF AGRI & ANIMAL HUSBANDRY SCI
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Patent Information

Application Number
CN202520013127.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-12-05
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Existing methods for topdressing rapeseed are inefficient, as they cannot simultaneously dig holes and apply fertilizer, resulting in significant time consumption and fertilizer waste.

Method used

Design a topdressing device for rapeseed breeding plots, comprising a pit drilling component and a fertilizer spreading component. The pit drilling component drills small pits in the soil by breaking soil blocks, and the fertilizer spreading component enables continuous fertilization operations to prevent accidental fertilizer leakage.

Benefits of technology

It improves fertilizer utilization, reduces losses caused by rainwater erosion or evaporation, achieves efficient continuous fertilization, and reduces fertilizer waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a rape breeding plot topdressing device, which relates to the technical field of rape breeding topdressing devices, and comprises a topdressing pipe, the top of the topdressing pipe is fixedly connected with a fixed block, a fertilizer containing tank is arranged above the fixed block, and a fertilizing cavity is formed in the topdressing pipe; the fertilizer sowing assembly is arranged between the topdressing pipe and the fertilizer containing tank, is used for realizing continuous fertilization operation, and comprises a blocking plate, a pulling plate and a reset spring a. According to the topdressing device, through the arrangement of the pit drilling assembly, it can be ensured that fertilizer is applied to the most appropriate soil layer, the retention time of the fertilizer in surface soil is shortened, loss caused by rain wash or evaporation is reduced, the fertilizer utilization rate is increased, through the arrangement of the fertilizer sowing assembly, continuous fertilization operation can be achieved, and the fertilizer application efficiency is improved. Meanwhile, the fertilizer is prevented from accidentally flowing out in the non-fertilization period, and waste of the fertilizer is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rape breeding topdressing device technical field, specifically is rape breeding plot topdressing device. BACKGROUND

[0002] Rape breeding refers to the process of selecting, improving and creating new rape varieties through scientific methods and techniques, and its purpose is to cultivate new rape varieties with excellent agronomic traits to meet the needs of agricultural production and the quality requirements of the market for rapeseed and its products, and topdressing refers to applying fertilizer in several times during crop growth to supplement base fertilizer deficiency or meet the nutrient needs of crops at specific growth stages, the main purpose of topdressing is to ensure that crops can obtain sufficient nutrient supply during the entire growth period, thereby promoting healthy growth, improving yield and quality, and topdressing methods include ditching, hole digging, foliar spraying and drip irrigation fertilization, among which hole digging is digging small holes around the plant to directly apply fertilizer, which can accurately supply nutrients to the root system, thereby reducing fertilizer waste and increasing absorption efficiency.

[0003] However, when breeding rape, a shovel or a specially designed hole digger is usually used to dig a small hole of 5-20 cm deep around the plant root system, the appropriate amount of fertilizer is placed in the hole, then the original soil is covered and gently compacted, and then water is poured to help the fertilizer dissolve, this kind of topdressing method cannot dig holes and apply fertilizer at the same time, which will occupy a lot of time and have a large workload and low efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the background art, provides rape breeding plot topdressing device, in order to solve the above problems, through the setting of the drilling assembly, can ensure that the fertilizer is applied to the most suitable soil layer, reduce the residence time of the fertilizer in the surface soil, reduce the loss caused by rainwater erosion or evaporation, improve the utilization rate of fertilizer, and through the setting of the fertilizer spreading assembly, continuous fertilization operation can be realized, and the accidental outflow of fertilizer during non-fertilization period is prevented, and the waste of fertilizer is reduced.

[0005] To achieve the above purpose, the utility model provides the following technical scheme, a kind of rape breeding plot topdressing device, including: topdressing pipe, the topdressing pipe top is fixedly connected with fixed block, the fixed block upper is equipped with fertilizer loading tank, the topdressing pipe is internally provided with fertilization cavity, be equipped with the fertilizer spreading assembly between the topdressing pipe and the fertilizer loading tank, for realizing continuous fertilization operation, the fertilizer spreading assembly includes: stop plate, pull plate and reset spring a, and be equipped with the drilling assembly in the fertilization cavity, for digging out the small hole of fertilization, the drilling assembly includes: soil breaking block, apron and reset spring b.

[0006] Further, the fertilizer tank top is fixedly connected with a fertilizer adding pipe, a rubber plug is installed on the top of the fertilizer adding pipe, and the fertilizer tank bottom is fixedly connected with a connecting pipe.

[0007] Further, the connecting pipe outside is provided with external threads, the connecting cavity inside is provided with internal threads matched with the connecting pipe outside external threads, and when in use, the fertilizer is filled into the fertilizer tank, and then the connecting pipe is screwed into the connecting cavity to fix the fertilizer tank on the fixed block.

[0008] Further, the fixed block top is provided with a fertilizer discharging opening, the fixed block bottom is provided with a fertilizer discharging hole, the fixed block inside is provided with a push-pull cavity, the push-pull cavity inside is provided with a blocking plate, one side of the blocking plate is fixedly connected with a connecting rod, the fixed block inside is provided with a spring cavity, one end of the connecting rod penetrates through the spring cavity and protrudes from one side of the fixed block, the connecting rod outside is fixedly connected with a limiting block, the connecting rod outside is sleeved with a spring, and the fixed block bottom is fixedly connected with a handle.

[0009] Further, the push-pull cavity inner wall bottom is provided with a push-pull groove, the connecting rod bottom is fixedly connected with a pull plate, one side of the handle is provided with a limiting cavity, one side of the pull plate is fixedly connected with a sliding block, one end of the sliding block extends into the limiting cavity, one side of the sliding block is provided with a mounting cavity, the mounting cavity inside is fixedly installed with a reset spring a, and one end of the reset spring a is fixedly connected with one side of the limiting cavity inner wall.

[0010] Further, the fertilizer adding pipe inside is provided with a limiting sliding groove a, the fertilizer adding pipe inside is provided with a limiting sliding groove b, one side of the fertilizer adding pipe is provided with a sliding groove, and the sliding groove inside is provided with a shielding plate.

[0011] Further, the shielding plate bottom extends into the limiting sliding groove a and the limiting sliding groove b, one side of the shielding plate is fixedly connected with a foot pedal, one side of the shielding plate is fixedly connected with an L-shaped connecting rod, the L-shaped connecting rod bottom end is fixedly connected with a soil breaking block, the limiting sliding groove b inside is fixedly installed with a reset spring b, and when in use, the fertilizer adding pipe is moved to a position where fertilization is needed, the foot pedal is stepped down, the shielding plate moves downward along the limiting sliding groove b inner wall, the reset spring b is extruded, the soil breaking block is driven to move out of the fertilization cavity, and a small pit is drilled on the soil by the soil breaking block.

[0012] The utility model provides a kind of rape breeding plot fertilizer adding device, with the following beneficial effects:

[0013] The utility model discloses an advantage lies in, through the setting of drilling pit subassembly, can ensure that fertilizer is applied to the most suitable soil layer, reduce the residence time of fertilizer in surface soil, reduce the loss caused by rainwater scouring or evaporation, to improve the utilization rate of fertilizer.

[0014] Second, through the setting of fertilizing subassembly, can make fertilizer drop from fertilizer loading jar to soil by constantly pressing pull plate and plugging plate, to realize continuous fertilization operation, prevent the accidental outflow of fertilizer during non-fertilization period simultaneously, improve fertilization efficiency, reduce the waste of fertilizer. DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model.

[0016] Figure 2 It is the whole structure sectional view of the utility model.

[0017] Figure 3 It is the fertilization cavity structure sectional view of the utility model.

[0018] Figure 4 It is the fixed block structure sectional view of the utility model.

[0019] Figure 5 It is the plugging plate structure schematic view of the utility model.

[0020] Figure 6 It is the shutter structure schematic view of the utility model.

[0021] Figure 7 It is the Figure 2 enlarged view of A of the utility model.

[0022] Figures 1-7 1, topdressing pipe; 101, fertilization cavity; 102, sliding chute; 103, limit sliding groove a; 104, limit sliding groove b; 2, fertilizer loading jar; 201, fertilizer pipe; 202, rubber plug; 203, connecting pipe; 204, connecting cavity; 205, plugging plate; 206, fertilizer hole; 207, fertilizer mouth; 208, connecting rod; 209, limit block; 210, push-pull cavity; 3, spring cavity; 301, spring; 302, push-pull slot; 4, handle; 401, limit cavity; 402, sliding block; 403, reset spring a; 404, pull plate; 405, installation cavity; 5, shutter; 501, reset spring b; 502, foot pedal; 6, soil breaking block; 601, L-shaped connecting rod; 7, fixed block. DETAILED DESCRIPTION

[0023] With reference to the drawings and embodiments described herein, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0024] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. For the purpose of simplicity, the description of the certain examples in the following will be described. Of course, they are only examples and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to the numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0025] The embodiments of the present application provide a rape breeding plot topdressing device, which can ensure that the fertilizer is applied to the most suitable soil layer by the setting of the drilling assembly, reduce the residence time of the fertilizer in the surface soil, reduce the loss caused by rainwater erosion or evaporation, and improve the fertilizer utilization rate. The setting of the fertilizer spreading assembly can realize continuous fertilization operation, prevent accidental flow of fertilizer during non-fertilization period, and reduce waste of fertilizer. The rape breeding plot topdressing device will be described in detail below. It should be noted that the description order of the following embodiments is not limited as the preferred order of the embodiments.

[0026] The present application will be described in detail below in combination with the drawings and specific embodiments.

[0027] Please refer to Figures 1-7 In the present embodiment, a rape breeding plot topdressing device is provided, which comprises: a topdressing pipe 1, a fixed block 7 is fixedly connected to the top of the topdressing pipe 1, a fertilizer loading tank 2 is arranged above the fixed block 7, and a fertilization cavity 101 is formed in the inside of the topdressing pipe 1; a fertilizer spreading assembly arranged between the topdressing pipe 1 and the fertilizer loading tank 2, which is used to realize continuous fertilization operation, and the fertilizer spreading assembly comprises: a blocking plate 205, a pull plate 404 and a reset spring a 403; and a drilling assembly arranged in the inside of the fertilization cavity 101, which is used to dig a small hole for fertilization, and the drilling assembly comprises: a soil breaking block 6, a shielding plate 5 and a reset spring b 501.

[0028] Further, the topdressing pipe 1 is moved to the position where fertilization is needed, and the foot pedal 502 is stepped down with the foot, so as to drive the soil breaking block 6 to drill a small hole in the soil.

[0029] Further, pull the pull plate 404 with hand, make the connecting rod 208 move right, thereby remove the blocking plate 205 from below the fertilizer hole 207, at this time, the fertilizer drops into the small pit through the fertilizer hole 206 and the fertilizing cavity 101, then release the pull plate 404, make the pull plate 404 and the blocking plate 205 reset, block the fertilizer hole 207.

[0030] Wherein, the top of the fertilizer tank 2 is fixedly connected with the fertilizer adding pipe 201, the top of the fertilizer adding pipe 201 is installed with the rubber plug 202, the bottom of the fertilizer tank 2 is fixedly connected with the connecting pipe 203, the top of the fixed block 7 is provided with the connecting cavity 204; the outer side of the connecting pipe 203 is provided with external thread, the inside of the connecting cavity 204 is provided with internal thread matched with the external thread of the connecting pipe 203, in use, the fertilizer is filled into the inside of the fertilizer tank 2, then the connecting pipe 203 is screwed into the inside of the connecting cavity 204 through the thread, so as to fix the fertilizer tank 2 on the fixed block 7, when the fertilizer in the inside of the fertilizer tank 2 is used up, the rubber plug 202 can be pulled out from the fertilizer adding pipe 201, then the fertilizer is added into the inside of the fertilizer tank 2 through the fertilizer adding pipe 201.

[0031] Wherein, the top of the fixed block 7 is provided with the fertilizer hole 207, the bottom of the fixed block 7 is provided with the fertilizer hole 206, the inside of the fixed block 7 is provided with the push-pull cavity 210, the inside of the push-pull cavity 210 is provided with the blocking plate 205, one side of the blocking plate 205 is fixedly connected with the connecting rod 208, the inside of the fixed block 7 is provided with the spring cavity 3, one end of the connecting rod 208 penetrates through the spring cavity 3 and protrudes from one side of the fixed block 7, the outer side of the connecting rod 208 is fixedly connected with the limiting block 209, the outer side of the connecting rod 208 is sleeved with the spring 301, the bottom of the fixed block 7 is fixedly connected with the handle 4; the bottom of the inner wall of the push-pull cavity 210 is provided with the push-pull groove 302, the bottom of the connecting rod 208 is fixedly connected with the pull plate 404, one side of the handle 4 is provided with the limiting cavity 401, one side of the pull plate 404 is fixedly connected with the sliding block 402, one end of the sliding block 402 extends into the inside of the limiting cavity 401, one side of the sliding block 402 is provided with the mounting cavity 405, the inside of the mounting cavity 405 is fixedly installed with the reset spring a 403, and one end of the reset spring a 403 is fixedly connected with one side of the inner wall of the limiting cavity 401.

[0032] Pull the pull plate 404 with hand, make the pull plate 404 drive the slider 402 to extrude the reset spring a 403, thus drive the connecting rod 208 to move right, and make the limiting block 209 extrude the spring 301, then make the plugging plate 205 move away from below the lower fertilizer hole 207, at this time, the fertilizer on the top of the plugging plate 205 will fall down, fall into the small pit through the lower fertilizer hole 206 and the fertilizing cavity 101, then release the pull plate 404, make the reset spring a 403 and the spring 301 release, apply a force in the opposite direction to the pull plate 404 and the limiting block 209, thus make the pull plate 404 and the plugging plate 205 reset, to plug the lower fertilizer hole 207, prevent the fertilizer in the fertilizer tank 2 from falling into the fertilizing cavity 101, finally, move the foot away from the foot pedal 502, make the reset spring b 501 release, and apply an upward force to the shutter 5, thus make the shutter 5 reset.

[0033] Wherein, the inside of the topdressing pipe 1 is provided with a limiting sliding groove a 103, the inside of the topdressing pipe 1 is provided with a limiting sliding groove b 104, one side of the topdressing pipe 1 is provided with a sliding groove 102, the inside of the sliding groove 102 is provided with a shutter 5; the bottom of the shutter 5 extends into the inside of the limiting sliding groove a 103, and the bottom of the shutter 5 extends into the inside of the limiting sliding groove b 104, one side of the shutter 5 is fixedly connected with a foot pedal 502, one side of the shutter 5 is fixedly connected with an L-shaped connecting rod 601, the bottom end of the L-shaped connecting rod 601 is fixedly connected with a soil breaking block 6, the inside of the limiting sliding groove b 104 is fixedly installed with a reset spring b 501.

[0034] When in use, move the topdressing pipe 1 to the position where fertilization is needed, step on the foot pedal 502 with foot, make the shutter 5 move down along the inner wall of the limiting sliding groove b 104, and extrude the reset spring b 501, thus drive the soil breaking block 6 to move out of the fertilizing cavity 101, drill a small pit on the soil through the soil breaking block 6.

[0035] The working principle is as follows:

[0036] In use, the fertilizer can be loaded into the fertilizer loading tank 2, and then the connecting pipe 203 is screwed into the connecting cavity 204 to fix the fertilizer loading tank 2 on the fixing block 7, at this time the fertilizer in the fertilizer loading tank 2 will fall onto the blocking plate 205 through the connecting pipe 203 and the lower fertilizer outlet 207, then the fertilizer pipe 1 is moved to the position where fertilization is needed, the foot pedal 502 is stepped on, the shutter 5 is moved downward along the inner wall of the limiting sliding groove b104, and the reset spring b501 is extruded, so as to drive the soil breaking block 6 to move out of the fertilization cavity 101, a small pit is drilled on the soil by the soil breaking block 6, then the pull plate 404 is pulled by hand, the pull plate 404 drives the sliding block 402 to extrude the reset spring a403, so as to drive the connecting rod 208 to move rightward, and the limiting block 209 extrudes the spring 301, and then the blocking plate 205 moves away from below the lower fertilizer outlet 207, at this time, the fertilizer on the top of the blocking plate 205 will fall downward, fall through the lower fertilizer hole 206 and the fertilization cavity 101, and fall into the small pit, then the pull plate 404 is released, the reset spring a403 and the spring 301 are released, and a force in the opposite direction is applied to the pull plate 404 and the limiting block 209, so that the pull plate 404 and the blocking plate 205 are reset to block the lower fertilizer outlet 207, preventing the fertilizer in the fertilizer loading tank 2 from falling into the fertilization cavity 101, finally, the foot is removed from the foot pedal 502, the reset spring b501 is released, and an upward force is applied to the shutter 5, so that the shutter 5 is reset.

[0037] In addition, the fertilizer loading tank 2 is provided with a fertilizer adding pipe 201, when the fertilizer in the fertilizer loading tank 2 is used up, the rubber plug 202 can be pulled out of the fertilizer adding pipe 201, and then the fertilizer is added into the fertilizer loading tank 2 through the fertilizer adding pipe 201.

[0038] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0039] The oilseed rape breeding plot topdressing device provided by the embodiments of the present application is described in detail above, and specific examples are applied to describe the principles and implementation manners of the present application; the above embodiment description is only used to help understand the technical solutions and core ideas of the present application; those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not change the essence of the corresponding technical solutions out of the scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for topdressing a breeding plot of oilseed rape, characterized in that Include: Fertilizer pipe (1), the top of the fertilizer pipe (1) is fixedly connected with a fixed block (7), a fertilizer tank (2) is arranged above the fixed block (7), and a fertilizer cavity (101) is arranged in the fertilizer pipe (1); The fertilizer assembly arranged between the fertilizer pipe (1) and the fertilizer tank (2) is used to realize continuous fertilization operation, the fertilizer assembly comprises a blocking plate (205), a pull plate (404) and a reset spring a (403); and The pit drilling assembly arranged in the fertilizer cavity (101) is used to dig a small pit for fertilization, and the pit drilling assembly comprises a soil breaking block (6), a shutter (5) and a reset spring b (501).

2. The rapeseed breeding plot fertilizer application device according to claim 1, characterized in that The top of the fertilizer tank (2) is fixedly connected with a fertilizer adding pipe (201), the top of the fertilizer adding pipe (201) is provided with a rubber plug (202), the bottom of the fertilizer tank (2) is fixedly connected with a connecting pipe (203), and the top of the fixed block (7) is provided with a connecting cavity (204).

3. The rapeseed breeding plot fertilizing device according to claim 2, characterized in that The outer side of the connecting pipe (203) is provided with external threads, and the connecting cavity (204) is internally provided with internal threads matched with the external threads of the connecting pipe (203).

4. The rapeseed breeding plot fertilizer application device of claim 1, wherein, The top of the fixed block (7) is provided with a fertilizer outlet (207), the bottom of the fixed block (7) is provided with a fertilizer hole (206), the inside of the fixed block (7) is provided with a push-pull cavity (210), the inside of the push-pull cavity (210) is provided with a blocking plate (205), one side of the blocking plate (205) is fixedly connected with a connecting rod (208), the inside of the fixed block (7) is provided with a spring cavity (3), one end of the connecting rod (208) penetrates through the spring cavity (3) and protrudes from one side of the fixed block (7), the outer side of the connecting rod (208) is fixedly connected with a limiting block (209), the outer side of the connecting rod (208) is sleeved with a spring (301), and the bottom of the fixed block (7) is fixedly connected with a handle (4).

5. The rapeseed breeding plot fertilizing device according to claim 4, characterized in that The bottom of the push-pull cavity (210) is provided with a push-pull groove (302), the bottom of the connecting rod (208) is fixedly connected with a pull plate (404), one side of the handle (4) is provided with a limiting cavity (401), one side of the pull plate (404) is fixedly connected with a sliding block (402), one end of the sliding block (402) extends into the inside of the limiting cavity (401), one side of the sliding block (402) is provided with a mounting cavity (405), the inside of the mounting cavity (405) is fixedly connected with a reset spring a (403), and one end of the reset spring a (403) is fixedly connected with one side of the limiting cavity (401).

6. The rapeseed breeding plot fertilizer application device of claim 1, wherein, The inside of the fertilizer pipe (1) is provided with a limiting sliding groove a (103), the inside of the fertilizer pipe (1) is provided with a limiting sliding groove b (104), and one side of the fertilizer pipe (1) is provided with a sliding groove (102).

7. The rapeseed breeding plot fertilizing device according to claim 6, characterized in that The bottom of the shutter (5) extends into the limiting sliding groove a (103), and the bottom of the shutter (5) extends into the limiting sliding groove b (104), one side of the shutter (5) is fixedly connected with a foot pedal (502), one side of the shutter (5) is fixedly connected with an L-shaped connecting rod (601), the bottom end of the L-shaped connecting rod (601) is fixedly connected with a soil breaking block (6), and the limiting sliding groove b (104) is fixedly installed with a return spring b (501).