Fertilizing device for wheat planting

By designing a fertilizing device with a multi-main-skeleton parallel structure and combining it with a feeding and filling mechanism, the problem of uneven material spreading was solved, quantitative and uniform fertilization and soil covering were achieved, and wheat planting efficiency and fertilizer utilization rate were improved.

CN223310275UActive Publication Date: 2025-09-09NANJING HUANGZHONGHUANG AGRICULTURAL & SIDELINE PRODUCTS CO LTD
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Patent Information

Application Number
CN202422789365.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-09
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing fertilization devices have problems in wheat planting, such as uneven spreading and lack of targeting, which leads to fertilizer waste and weed growth, affecting wheat growth.

Method used

A fertilization device for wheat planting is designed. It adopts a parallel structure of multiple main frames, combined with a feeding device and an opening and filling mechanism, including a storage box, a feeding bin, a feeding pipe, a feeding roller, a trenching wheel and a filling plate, to achieve quantitative and uniform fertilization. The trench is opened by a slotting knife, and the soil is covered with a V-shaped filling plate.

Benefits of technology

It realizes the integrated operation of fertilizing, ditching and filling, improves fertilizing efficiency, saves fertilizer, reduces waste and promotes wheat growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fertilizing device for wheat planting, which comprises a plurality of main frameworks which are equidistantly arranged left and right and are connected in series, blanking devices which are respectively arranged at the upper ends of the main frameworks, and filling opening mechanisms which are arranged at the lower ends of the main frameworks, the discharging device comprises a storage box, a discharging bin and a discharging pipe which are sequentially connected from top to bottom, cavities of the storage box, the discharging bin and the discharging pipe are communicated, the discharging pipe extends to the lower end of the main framework, and a discharging roller with a groove formed in the surface is embedded in the discharging bin. The opening and filling mechanism comprises a ditching wheel and a soil filling plate which are sequentially arranged from front to back, a grooving cutter is arranged on the periphery of the middle of the outer ring of the ditching wheel body, the soil filling plate is of a V-shaped structure with a forward opening, the linkage performance is higher, and waste caused by fertilizer throwing is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural production auxiliary equipment, in particular to a fertilizing device for wheat planting. Background Art

[0002] Wheat is a very important food crop, planted in spring and harvested in autumn. Wheat is the main raw material for flour and beer, and is an indispensable food crop in our lives. During the wheat planting process, fertilizers are applied to it to help increase wheat yields, ensure its survival rate and good development.

[0003] In the prior art, patent CN218163568U discloses a method of adding a material dispensing mechanism in the material box. During the movement of the cart, the wheels engage with the gears of the material dispensing mechanism to drive the material dispensing mechanism to spread the material evenly, thereby solving the problem of uneven material spreading.

[0004] During the wheat sowing process, adjacent wheat seeds will be arranged at a certain distance to provide better growth space for wheat. During the fertilization process, the above-mentioned utility model solves the problem of continuous fertilization because the material-spreading mechanism is the same length as the material box and has a large horizontal length. However, the horizontal spreading area is large and not targeted, which will cause excessive fertilization or a certain amount of fertilizer waste, and even promote the vigorous growth of weeds between wheat, thereby affecting the growth of wheat. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a fertilizing device for wheat planting, which is used to solve the technical problems of uneven and non-targeted spreading of materials and waste of fertilizers proposed in the background art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fertilizing device for wheat planting, comprising a plurality of main frames arranged equidistantly on the left and right and connected in series, and a feeding device and an opening and filling mechanism respectively arranged at the upper end of each main frame, the feeding device comprising a storage box, a feeding bin and a feeding pipe connected in sequence from top to bottom and with a cavity conducting arrangement, the feeding pipe extending to the lower end of the main frame, a feeding roller with a groove on the surface nested in the feeding bin; the opening and filling mechanism comprising a ditching wheel and a filling plate arranged in sequence from front to back, a grooving knife arranged around the middle of the outer ring of the ditching wheel body, and the filling plate presenting a V-shaped structure opening forward.

[0007] Preferably, a central partition is vertically arranged in the storage box to divide the storage box cavity into multiple chambers, and a lower end of each chamber is connected to a lower bin.

[0008] Preferably, there are at least two lower material bins, and each lower material bin is horizontally placed and is connected to the lower end of each chamber in the storage bin.

[0009] Preferably, the unloading roller is nested in the unloading bin, a plurality of grooves are opened around the outer surface of the unloading roller, a mounting hole is provided in the middle of the unloading roller, and a transmission shaft is embedded in the mounting holes between the plurality of adjacent unloading rollers on the left and right to connect the plurality of adjacent unloading rollers in series.

[0010] Preferably, support arms extending forward are provided on both sides of the main skeleton, a grooving wheel is clamped between the two support arms, and protruding grooving knives are continuously provided along the middle circumference of the outer surface of the grooving wheel body; multiple adjacent grooving wheels are arranged in series.

[0011] Preferably, a bracket extending downward is provided in the middle of the main frame, and earth-filling plates are provided on both sides of the bracket, forming a V-shaped structure with an opening facing forward between the earth-filling plates on both sides.

[0012] Preferably, a transmission belt is provided between the unloading rollers at the upper and lower ends of one main frame and one side of the ditching wheel. The beneficial effect of the utility model is that the utility model arranges multiple groups of main frames in parallel laterally and arranges unloading devices and opening and filling mechanisms at the upper and lower ends of each main frame respectively. During the unloading process, the unloading rollers in the unloading bin rotate to make the material in the storage box fall into the trough body and then are discharged by the unloading pipe during the rotation. The unloading amount is more uniform, the unloading interval is increased, and the continuous quantitative unloading during the movement is ensured. At the same time, the multiple groups of unloading devices can more evenly cover a large area of ​​land laterally, improve the fertilization efficiency, save fertilizer and avoid waste. During the movement, the ditching wheel loosens the soil of the moved land through the grooving knife, and puts fertilizer through the unloading pipe to completely mix the fertilizer with the land. The soil can then be backfilled into the ditch after fertilization through the filling plate with a V-shaped structure arranged at the rear end of the main frame, ensuring the soil covering effect, which is beneficial to the growth of wheat, realizing the integrated operation of fertilization, ditching and filling, reducing the operation links and equipment investment, and improving the planting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0014] Figure 2 It is a cross-sectional view of an embodiment of the present utility model.

[0015] Notes in the figure

[0016] 1. Main frame; 2. Storage box; 201. Partition; 3. Discharge bin; 301. Discharge roller; 302. Trough body; 303. Mounting hole; 304. Drive shaft; 4. Discharge pipe; 5. Grooving wheel; 501. Support arm; 502. Grooving knife; 6. Bracket; 601. Filling plate; 7. Drive belt. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Combine Figure 1-2 The utility model is a fertilizing device for wheat planting, comprising a plurality of main frames 1 which are equidistantly arranged on the left and right and connected in series, and a feeding device respectively arranged on the upper end of each main frame 1 and an opening and filling mechanism at the lower end of the main frame 1. The multiple groups arranged in parallel on the left and right are more in line with the planning of land cultivation and increase the effect of spreading fertilizers over a large range. The feeding device comprises a storage box 2, a feeding bin 3 and a feeding pipe 4 which are connected in sequence from top to bottom and have a conducting cavity.

[0019] Furthermore, a central partition 201 is vertically arranged in the storage box 2 to divide the cavity of the storage box 2 into multiple chambers, so that different types of fertilizers can be stored separately to meet the fertilization needs of wheat at different growth stages. In addition, by carrying seeds and fertilizers at the same time, seeds and fertilizers can be put in at the same time, sowing is more accurate, and seeds can absorb the required nutrients brought by fertilizers more efficiently. The lower end of each chamber is connected to a lower hopper 3.

[0020] The discharge pipe 4 extends to the lower end of the main frame 1 to facilitate the delivery of fertilizer to the land surface. A discharge roller 301 with a groove 302 on the surface is nested in the discharge bin 3; the discharge roller 301 is nested in the discharge bin 3, and a plurality of grooves 302 are opened around the outer surface of the discharge roller 301, which can deliver a certain amount of fertilizer more accurately. A mounting hole 303 is provided in the middle of the discharge roller 301, and a transmission shaft 304 that connects the plurality of adjacent discharge rollers 301 in series is embedded in the mounting holes 303 between the plurality of adjacent discharge rollers 301 on the left and right, so as to realize synchronous rotation and discharge.

[0021] Furthermore, a downwardly extending bracket 6 is provided in the middle of the main skeleton 1, and backfill plates 601 are provided on both sides of the bracket 6. A V-shaped structure with an opening forward is formed between the backfill plates 601 on both sides. After fertilization, the backfill plates 601 fill the groove so that the fertilizer is covered in the soil, thereby improving the utilization rate of the fertilizer. A grooving knife 502 is provided around the middle of the outer ring of the grooving wheel 5. Support arms 501 extending forward are provided on both sides of the main skeleton 1. The grooving wheel 5 is clamped between the two support arms 501. Protruding grooving knives 502 are continuously provided around the middle of the outer surface of the wheel body of the grooving wheel 5. When the grooving wheel 5 moves forward, the grooving knife 502 opens a groove on the land to prepare for fertilization. Multiple adjacent grooving wheels 5 are arranged in series to ensure the consistency of grooving.

[0022] Furthermore, there are at least two lower material bins 3, and each lower material bin 3 is horizontally placed and conductively connected at the lower end corresponding to each chamber in the storage bin.

[0023] Furthermore, a transmission belt 7 is provided between the unloading rollers 301 at the upper and lower ends of the main frame 1 and one side of the ditching wheel 5. When the ditching wheel 5 moves forward, the unloading roller 301 is driven by the transmission belt 7 to rotate, thereby realizing automatic unloading and improving the efficiency and accuracy of fertilization.

[0024] Finally, the present invention arranges multiple groups of main frames 1 in parallel horizontally and sets a feeding device and a filling mechanism at the upper and lower ends of each main frame 1. During the feeding process, the feeding roller 301 in the feeding bin 3 rotates to make the material in the storage box 2 fall into the trough body 302, and then is discharged by the feeding pipe 4 during the rotation. The feeding amount is more uniform, and the feeding interval is increased, ensuring continuous quantitative feeding during the movement. At the same time, the multiple groups of feeding devices can more evenly cover a large area of ​​land horizontally, improving the fertilization efficiency while saving fertilizer and avoiding waste. The ditching wheel 5 loosens the moved land soil through the grooving knife 502 during the movement, and puts fertilizer through the feeding pipe 4 to make the fertilizer and the land completely mixed. The soil can then be backfilled into the ditch after fertilization through the V-shaped filling plate 601 set at the rear end of the main frame 1, ensuring the soil covering effect, which is beneficial to the growth of wheat, realizing the integrated operation of fertilization, ditching and filling, reducing the operation links and equipment investment, and improving the planting efficiency.

[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A fertilizing device for wheat planting, comprising a plurality of main frames (1) arranged equidistantly from left to right and connected in series, a feeding device respectively arranged at the upper end of each main frame (1) and an opening and filling mechanism at the lower end of the main frame (1), characterized in that: The unloading device comprises a storage box (2), a unloading bin (3) and a unloading pipe (4) which are sequentially connected from top to bottom and arranged with the cavity conducting, the unloading pipe (4) extending to the lower end of the main frame (1), and a unloading roller (301) with a groove body (302) on the surface is nested in the unloading bin (3); the opening and filling mechanism comprises a ditching wheel (5) and a filling plate (601) which are sequentially arranged from front to back, a grooving knife (502) is arranged around the middle of the outer ring of the wheel body of the ditching wheel (5), and the filling plate (601) is in a V-shaped structure with the opening facing forward.

2. A wheat planting fertilization device according to claim 1, characterized in that: A central partition (201) is vertically arranged in the storage box (2) to divide the cavity of the storage box (2) into a plurality of chambers, and a lower end of each chamber is connected to a lower bin (3).

3. A wheat planting fertilization device according to claim 2, characterized in that: There are at least two lower material bins (3), and each lower material bin (3) is horizontally placed and conductively connected at the lower end corresponding to each chamber in the storage bin.

4. A wheat planting fertilization device according to claim 1, characterized in that: The unloading roller (301) is nested in the unloading bin (3), and a plurality of grooves (302) are formed around the outer surface of the unloading roller (301). A mounting hole (303) is provided in the middle of the unloading roller (301). A transmission shaft (304) for connecting the plurality of adjacent unloading rollers (301) in series is embedded in the mounting holes (303) between the plurality of adjacent unloading rollers (301).

5. The wheat planting fertilization device according to claim 1, characterized in that: Support arms (501) extending forward are provided on both sides of the main frame (1); a grooving wheel (5) is clamped between the two support arms (501); and protruding grooving knives (502) are continuously provided along the middle of the outer surface of the wheel body of the grooving wheel (5); and a plurality of grooving wheels (5) adjacent to each other on the left and right are arranged in series.

6. The wheat planting fertilization device according to claim 1, characterized in that: A bracket (6) extending downward is provided in the middle of the main frame (1), and earth-filling plates (601) are provided on both sides of the bracket (6), with a V-shaped structure opening forward formed between the earth-filling plates (601) on both sides.

7. The wheat planting fertilization device according to claim 1, characterized in that: A transmission belt (7) is sleeved between the unloading rollers (301) at the upper and lower ends of the main frame (1) and one side of the groove opening wheel (5).