CN221930688U - Fertilizing device for agricultural planting - Google Patents

Abstract

The utility model discloses a fertilizing device for agricultural planting, comprising a premixing box, a stirring shaft is rotatably mounted on the premixing box through a bearing, a first motor is arranged in conjunction with the stirring shaft, a material guide cover is arranged at the top end of the stirring shaft located inside the premixing box, a stirring assembly is arranged below the material guide cover, a storage bucket is arranged at the top end of the premixing box, and a conveying box is arranged at the bottom end, a plurality of feed pipes are arranged between the storage bucket and the premixing box, a material dropping valve is installed at the feed pipe, a bidirectional spiral conveying structure is arranged in the conveying box, a plurality of material dropping pipes are evenly arranged at the bottom end of the conveying box, a material dropping control impeller is arranged in each material dropping pipe, and a driving assembly is arranged between the plurality of material dropping control impellers. The utility model can realize automatic mixing of different fertilizers during fertilization, has good mixing effect, good material dropping uniformity, and reduces labor effort.

Description

A fertilizing device for agricultural planting

Technical Field

The utility model relates to the technical field of agricultural planting, and more specifically, to a fertilizing device for agricultural planting.

Background Art

Agricultural planting refers to the production activities of planting crops and raising animals and plants on land through a series of agricultural activities such as tillage, sowing, fertilization, irrigation, weeding, and harvesting. Agricultural planting is the foundation of agricultural production and is of great significance to ensuring national food security, promoting rural economic development, and improving the ecological environment.

In the process of agricultural planting, before sowing the seeds of crops, it is necessary to fertilize the planting fields to increase soil fertility and improve the growth effect of crops;

There are many kinds of fertilizers used in the process of crop planting, and the existing agricultural planting fertilization device cannot mix different fertilizers when multiple fertilizers are applied at the same time, and needs to be mixed manually in advance, or manually pour different fertilizers into the fertilizer bucket and then simply stir them. For example, relevant Chinese patent documents such as publication numbers CN219938940U and CN219893832U provide an agricultural planting fertilization device. In this case, it will lead to more manual labor in the process of crop planting, and the mixing uniformity between different fertilizers is poor, resulting in poor uniformity of fertilizer spreading in the later stage, affecting the growth effect during the crop planting process.

Utility Model Content

In view of the problems existing in the prior art, the utility model provides a fertilization device for agricultural planting to solve the technical problems mentioned in the background technology that the fertilization device for agricultural planting in the prior art is not convenient for automatic mixing when applying different types of fertilizers together, and the uniformity is poor, which affects the uniformity of fertilization.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A fertilization device for agricultural planting, comprising a premixing box, on which a stirring shaft is rotatably mounted via a bearing, and a first motor is provided in conjunction with the stirring shaft, the stirring shaft is located at the inner top of the premixing box and a material guide cover is provided, a stirring assembly is provided below the material guide cover, a storage bucket is provided at the top of the premixing box, and a conveying box is provided at the bottom, a plurality of feed pipes are provided between the storage bucket and the premixing box, a feed drop valve is installed at the feed pipe, a bidirectional spiral conveying structure is provided in the conveying box, a plurality of discharge pipes are evenly provided at the bottom of the conveying box, a discharge control impeller is provided in each of the discharge pipes, and a driving assembly is provided between the plurality of discharge control impellers.

The utility model is further configured such that the bidirectional screw conveying structure includes a bidirectional screw conveying shaft, which is rotatably installed in a conveying box through a bearing, and a second motor is arranged on the outer wall of the conveying box, and the second motor is connected to the bidirectional screw conveying shaft, so that the fertilizer entering the conveying box can be evenly conveyed to both sides in the conveying box and further mixed, so that the fertilizer can evenly enter the inside of the discharge pipe to realize the discharge and sowing.

The utility model is further configured such that the driving assembly includes a third motor, a connecting shaft is provided between two adjacent feed control impellers, the third motor is transmission-connected to one end of the connecting shaft, and the feed control blades in the feed pipe can be driven to rotate through the cooperation of the third motor and the connecting shaft, thereby controlling the feed speed and flow rate and improving the spreading uniformity of the fertilizer.

The utility model is further configured such that a connecting pipe is provided between the bottom end of the premixing box and the conveying box, and the stirring shaft is extended into the connecting pipe and a spiral feeding blade is provided therein, so as to realize the connection between the premixing box and the conveying box and stable conveying.

The utility model is further configured that a material discharge control valve is arranged on the connecting pipe to facilitate controlling the opening and closing of the connecting pipe.

The utility model is further configured such that the material guiding hood comprises a hood body, which is in the shape of a bamboo hat and has a plurality of material dropping grooves evenly arranged on the surface, and a plurality of baffles are arranged in conjunction with the material dropping grooves, so that different types of fertilizers entering the premixing box can be evenly dropped into the premixing box, thereby improving the feeding uniformity, mixing effect and efficiency between different fertilizers.

The utility model is further configured such that a top cover is provided on the top of the premixing box, the stirring shaft and the first motor are both mounted on the top cover, and an observation window is provided on the side wall of the premixing box to facilitate the inspection and maintenance of the interior of the premixing box and the observation of the fertilizer inside the premixing box.

The utility model is further configured such that the stirring assembly includes a first spiral blade, the first spiral blade is installed on the stirring shaft, and a second spiral blade is arranged on the outer side of the first spiral blade in the opposite direction, and the cooperation of the first spiral blade and the second spiral blade can achieve sufficient stirring and mixing between different types of fertilizers entering the premixing box.

Compared with the prior art, the utility model provides a fertilizing device for agricultural planting, which has the following beneficial effects:

1. When the utility model is used, firstly, the fertilizer particles to be mixed are placed in different storages respectively, and under the control of the drop valve, the drop speed of the fertilizer in each storage barrel is controlled, so that the ratio between different fertilizers can be controlled, so that different fertilizers enter the premixing box in proportion, and the first motor is started. The stirring shaft can be controlled by the first motor to drive the guide cover and the spiral drop shaft of the stirring assembly to rotate. In this process, the fertilizer entering the premixing box will first fall on the guide cover, and the baffle structure on the guide cover allows the fertilizer to rotate with the guide cover, and under the influence of gravity and distance, the fertilizer will be The fertilizer is thrown downward and outward under the action of centrifugal force, so that the fertilizer can be evenly landed in the premixing box, improving the uniformity of feeding. At the same time, the cooperation of the first spiral blade and the second spiral blade in the stirring assembly can realize the stirring between different fertilizers entering the premixing box, so that the different fertilizers are fully and evenly mixed, improving the uniformity of fertilization, reducing the part of manual mixing, and under the action of the spiral feeding shaft, the mixed fertilizer is evenly entered into the conveying box for further operation. In this process, the opening and closing of the connecting pipe and the feeding speed can be controlled by the feeding control valve.

2. After the mixed fertilizer enters the conveying box, start the second motor, which can control the rotation of the bidirectional spiral conveying shaft, so that the mixed fertilizer entering the conveying box can be evenly conveyed to both sides, and further mixed during the conveying process, thereby improving the uniformity of fertilizer application.

3. Afterwards, the fertilizer entering the conveying box will drop from the corresponding discharge pipe and be discharged under the conveying action of the spiral conveying shaft and the gravity of the fertilizer itself, so that the fertilizer can be evenly spread. During this process, the third motor is started, and the rotation of the connecting shaft can be controlled by the third motor. The discharge speed of the fertilizer in the discharge pipe can be controlled by the cooperation of the connecting shaft and the discharge control impeller, so as to better realize the fertilization and spreading of fertilizer during agricultural planting.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an agricultural planting fertilization device in the present utility model;

FIG2 is a cross-sectional schematic diagram of the connection structure between the storage barrel and the premixing box in the present invention;

FIG3 is a cross-sectional schematic diagram of the connection structure between the premixing box, the conveying box and the feeding pipe in the present invention;

FIG4 is a cross-sectional schematic diagram of the connection structure between the feed pipes in the utility model;

FIG5 is a schematic diagram of the overall structure of the material guide cover of the present invention.

In the figure: 1. premixing box; 2. stirring shaft; 3. first motor; 4. material guide cover; 5. storage barrel; 6. conveying box; 7. feeding pipe; 8. material discharge valve; 9. material discharge pipe; 10. material discharge control impeller; 11. bidirectional spiral conveying shaft; 12. second motor; 13. third motor; 14. connecting shaft; 15. connecting pipe; 16. spiral material discharge blade; 17. material discharge control valve; 18. cover body; 19. material discharge chute; 20. baffle; 21. top cover; 22. observation window; 23. first spiral blade; 24. second spiral blade.

DETAILED DESCRIPTION

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

Please refer to Figures 1 to 5, a fertilizer application device for agricultural planting includes a premixing box 1, a stirring shaft 2 is rotatably mounted on the premixing box 1 through a bearing, and a first motor 3 is provided in conjunction with the stirring shaft 2, the stirring shaft 2 is located at the top of the inner portion of the premixing box 1 and a material guide cover 4 is provided, the material guide cover 4 includes a cover body 18, the cover body 18 is in a bamboo hat shape, and a plurality of material drop grooves 19 are evenly provided on the surface, and a plurality of baffles 20 are provided in conjunction with the material drop grooves 19;

A stirring assembly is arranged below the material guide cover 4, and the stirring assembly includes a first spiral blade 23, the first spiral blade 23 is mounted on the stirring shaft 2, and a second spiral blade 24 is arranged on the outer side of the first spiral blade 23 in the opposite direction. A storage barrel 5 is arranged at the top of the premixing box 1, and a plurality of feed pipes 7 are arranged between the storage barrel 5 and the premixing box 1, and a drop valve 8 is installed at the feed pipe 7;

The utility model places the fertilizer particles to be mixed in different storage barrels 5 respectively, and controls the dropping speed of the fertilizer in each storage barrel 5 under the control of the dropping valve 8, so that the ratio between different fertilizers can be controlled, so that different fertilizers enter the premixing box 1 according to the proportion;

Start the first motor 3, and the stirring shaft 2 can be controlled by the first motor 3 to drive the guide cover 4 and the spiral discharge shaft of the stirring component to rotate. During this process, the fertilizer entering the premixing box 1 will first fall on the guide cover 4, and the baffle 20 structure on the guide cover 4 allows the fertilizer to rotate with the guide cover 4, and is thrown downward and outward under the action of gravity and centrifugal force, so that the fertilizer can evenly fall inside the premixing box 1, thereby improving the uniformity of feeding. At the same time, the cooperation of the first spiral blade 23 and the second spiral blade 24 in the stirring component can realize the stirring between different fertilizers entering the premixing box 1, so that different fertilizers are fully and evenly mixed, improving the uniformity of fertilization, reducing the part of manual mixing, and under the action of the spiral discharge shaft, the mixed fertilizer is evenly entered into the conveying box 6 for further operation. During this process, the opening, closing and discharge speed of the connecting pipe 15 can be controlled by the discharge control valve 17;

A conveying box 6 is provided at the bottom end of the premixing box 1, and a bidirectional screw conveying structure is provided in the conveying box 6. The bidirectional screw conveying structure includes a bidirectional screw conveying shaft 11, and the bidirectional screw conveying shaft 11 is rotatably installed in the conveying box 6 through a bearing. A second motor 12 is provided on the outer wall of the conveying box 6, and the second motor 12 is connected to the bidirectional screw conveying shaft 11; a connecting pipe 15 is provided between the bottom end of the premixing box 1 and the conveying box 6, and the stirring shaft 2 extends to the connecting pipe 15 and is provided with a spiral unloading blade 16; a unloading control valve 17 is provided on the connecting pipe 15; when the mixed fertilizer enters the conveying box 6, the second motor 12 is started, and the bidirectional screw conveying shaft 11 can be controlled to rotate by the second motor 12, so that the mixed fertilizer entering the conveying box 6 can be evenly transported to both sides, and further mixing is achieved during the transportation process, thereby improving the uniformity of fertilizer application;

A plurality of discharge pipes 9 are evenly arranged at the bottom end of the conveying box 6, and a discharge control impeller 10 is arranged in each discharge pipe 9. A driving assembly is arranged between the plurality of discharge control impellers 10, and the driving assembly includes a third motor 13. A connecting shaft 14 is arranged between two adjacent discharge control impellers 10, and the third motor 13 is transmission-connected to one end of the connecting shaft 14; thereafter, the fertilizer entering the conveying box 6 will drop from the corresponding discharge pipe 9 and be discharged under the conveying action of the spiral conveying shaft and the gravity of the fertilizer itself, so that the fertilizer can be evenly spread. In this process, the third motor 13 is started, and the rotation of the connecting shaft 14 can be controlled by the third motor 13. The discharge speed of the fertilizer in the discharge pipe 9 can be controlled by the cooperation of the connecting shaft 14 and the discharge control impeller 10, so as to better realize the fertilization and spreading of fertilizer during agricultural planting.

Please refer to Figures 1 to 5 as an implementation of the premixing box 1: a top cover 21 is provided on the top of the premixing box 1, the stirring shaft 2 and the first motor 3 are both installed on the top cover 21, and an observation window 22 is provided on the side wall of the premixing box 1.

Specifically, the top cover 21 is provided to facilitate opening of the interior of the premixing box 1 , thereby facilitating cleaning and maintenance of the interior of the premixing box 1 , and the observation window 22 is provided to facilitate observation of the use of the fertilizer entering the premixing box 1 .

In summary, when the overall equipment is in use:

When the utility model is used, firstly, the fertilizer particles to be mixed are placed in different storages respectively, and under the control of the drop valve 8, the drop speed of the fertilizer in each storage barrel 5 is controlled, so that the ratio between different fertilizers can be controlled, so that different fertilizers enter the premixing box 1 according to the proportion, and the first motor 3 is started. The stirring shaft 2 can be controlled by the first motor 3 to drive the guide cover 4 and the spiral feed shaft of the stirring component to rotate. In this process, the fertilizer entering the premixing box 1 will first fall on the guide cover 4, and the baffle 20 structure on the guide cover 4 allows the fertilizer to rotate with the guide cover 4, and under the influence of gravity and separation, the fertilizer can be mixed with the fertilizer. The fertilizer is thrown downward and outward under the action of centrifugal force, so that the fertilizer can be evenly landed in the premixing box 1, improving the uniformity of feeding. At the same time, the cooperation of the first spiral blade 23 and the second spiral blade 24 in the stirring assembly can realize the stirring between the different fertilizers entering the premixing box 1, so that the different fertilizers are fully and evenly mixed, improving the uniformity of fertilization, reducing the part of manual mixing, and under the action of the spiral feeding shaft, the mixed fertilizer is evenly entered into the conveying box 6 for further operation. In this process, the opening and closing of the connecting pipe 15 and the feeding speed can be controlled by the feeding control valve 17;

After the mixed fertilizer enters the conveying box 6, the second motor 12 is started, and the bidirectional screw conveying shaft 11 can be controlled to rotate by the second motor 12, so that the mixed fertilizer entering the conveying box 6 can be evenly conveyed to both sides, and further mixed during the conveying process, thereby improving the uniformity of fertilizer application;

Afterwards, the fertilizer entering the conveying box 6 will drop from the corresponding discharge pipe 9 and be discharged under the conveying action of the spiral conveying shaft and the gravity of the fertilizer itself, so that the fertilizer can be evenly spread. In this process, the third motor 13 is started, and the rotation of the connecting shaft 14 can be controlled by the third motor 13. The discharge speed of the fertilizer in the discharge pipe 9 can be controlled by the cooperation of the connecting shaft 14 and the discharge control impeller 10, so as to better realize the fertilization and spreading of fertilizer during agricultural planting;

The utility model can be installed as a whole on the external frame structure to facilitate the movement of the whole. The specific installation is a known technology and will not be described in detail in the utility model.

In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

In all the schemes mentioned above, if there is no clear description, the operation of electrical components is controlled by the controller. Since the devices matched with the controller are common devices, their control principles and line connections are all well-known and mature technologies, and their electrical connection relationships and specific circuit structures are not described here.

In all the schemes mentioned above, the motor involved can be matched with a reducer if necessary. The connection structure and working principle between the motor and the reducer are existing well-known technologies, and the utility model will not elaborate on them.

Among all the solutions mentioned above, those involving the connection between solar panels and batteries can be equipped with necessary accessories such as inverters, battery charging controllers, cables, fuses, and brackets. Their control principles and line connections are all well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be described in detail here.

Claims (8)

1. The utility model provides a fertilizer injection unit for farming, includes premix case (1), characterized by: the stirring device is characterized in that a stirring shaft (2) is rotatably mounted on the premixing box (1) through a bearing, a first motor (3) is arranged in the stirring shaft (2), a material guiding cover (4) is arranged at the top end of the inside of the premixing box (1), a stirring assembly is arranged below the material guiding cover (4), a storage bucket (5) is arranged at the top end of the premixing box (1), a conveying box (6) is arranged at the bottom end of the premixing box, a plurality of feeding pipes (7) are arranged between the storage bucket (5) and the premixing box (1), a blanking valve (8) is mounted at the feeding pipe (7), a bidirectional spiral conveying structure is arranged in the conveying box (6), a plurality of blanking pipes (9) are uniformly arranged at the bottom end of the conveying box (6), and a blanking control impeller (10) is arranged in each blanking pipe (9), and a driving assembly is arranged between the blanking control impellers (10).

2. The fertilizer device for agricultural planting according to claim 1, characterized in that: the bidirectional spiral conveying structure comprises a bidirectional spiral conveying shaft (11), the bidirectional spiral conveying shaft (11) is rotatably installed in a conveying box (6) through a bearing, a second motor (12) is arranged on the outer side wall of the conveying box (6), and the second motor (12) is connected with the bidirectional spiral conveying shaft (11).

3. The fertilizer device for agricultural planting according to claim 1, characterized in that: the driving assembly comprises a third motor (13), a connecting shaft (14) is arranged between every two adjacent blanking control impellers (10), and the third motor (13) is in transmission connection with one end of the connecting shaft (14).

4. The fertilizer device for agricultural planting according to claim 1, characterized in that: a connecting pipe (15) is arranged between the bottom end of the premixing box (1) and the conveying box (6), and a spiral blanking blade (16) is arranged in the connecting pipe (15) extending to the stirring shaft (2).

5. The fertilizer device for agricultural planting of claim 4, wherein: a blanking control valve (17) is arranged on the connecting pipe (15).

6. A fertilizer apparatus for agricultural planting according to any one of claims 1 to 5, characterized in that: the guide cover (4) comprises a cover body (18), wherein the cover body (18) is in a bamboo hat shape, a plurality of blanking grooves (19) are uniformly formed in the surface of the cover body, and a plurality of baffles (20) are arranged in cooperation with the blanking grooves (19).

7. The fertilizer device for agricultural planting according to claim 1, characterized in that: the top of premix case (1) is provided with top cap (21), (2) and first motor (3) are all installed on top cap (21), be provided with observation window (22) on the lateral wall of premix case (1).

8. The fertilizer device for agricultural planting according to claim 1, characterized in that: the stirring assembly comprises a first helical blade (23), the first helical blade (23) is arranged on the stirring shaft (2), and a second helical blade (24) is reversely arranged on the outer side of the first helical blade (23).