A formula hole-fertilizing device
By designing a formula hole fertilizer application and discharge device, the on-demand ratio and target hole fertilization of three fertilizers, nitrogen, phosphorus and potassium, solve the problems of low fertilizer utilization and soil nutrient imbalance in the existing technology, and improve the fertilization efficiency and soil nutrition balance.
Patent Information
- Application Number
- CN201811094251.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-09-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2038-09-19
AI Technical Summary
The existing fertilizer seeders are difficult to achieve the application of fertilization on demand for nitrogen, phosphorus and potassium fertilizers, resulting in low fertilizer utilization and imbalance in soil nutrient ratio.
A formula hole fertilizer application and discharge device is designed. Through the combination of the conveying part, the first feeding part and the second feeding part, it is possible to scoop and mix three fertilizers, nitrogen, phosphorus and potassium, and fertilize the target hole according to the root position of the crop.
It effectively improves fertilizer utilization, realizes fertilizer application on demand, reduces the amount of fertilizer application, and balances the soil fertilizer application ratio.
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Figure CN109168501B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of agricultural fertilization, and in particular to a formula hole-fertilization and discharge device. Background Art
[0002] At present, fertilizer seeders mainly use external groove wheel fertilizer discharge devices for fertilizer strip application, which makes it difficult to achieve the required proportion of nitrogen, phosphorus and potassium fertilizers. In order to ensure that crops have enough of the above three fertilizers, excessive fertilization is generally adopted, but the excessive fertilizer is not absorbed by the crops, resulting in low fertilizer utilization rate, high planting costs, and imbalance of soil nutrient ratios.
[0003] The existing devices are unable to apply fertilizers according to the required proportions, resulting in fertilizer waste and leading to problems such as imbalance in soil nutrient ratios, and further improvements are needed. Summary of the invention
[0004] In order to solve the technical problems existing in the background technology, the present invention proposes a formula hole-fertilization device, which can realize the proportion of nitrogen, phosphorus and potassium fertilizers according to the nutrient conditions of the field soil, and the proportioned fertilizers are applied to the target holes according to the root positions of the crops, thereby effectively improving the fertilizer utilization rate, reducing the amount of fertilizer applied, and balancing the soil fertilization ratio.
[0005] The invention provides a formula hole-fertilizing device, comprising a conveying part and two first feeding parts, wherein the conveying part comprises a bracket, a first rotating shaft, a second rotating shaft, a driving pulley, a driven pulley, a synchronous belt, a plurality of partitions, a shell, and two baffles, wherein the first rotating shaft and the second rotating shaft are arranged in parallel, and the first rotating shaft is rotatably connected to the bracket; the driving pulley is mounted on the first rotating shaft; the driven pulley is mounted on the second rotating shaft; the synchronous belt is mounted on the driving pulley and the driven pulley; a plurality of partitions are sequentially mounted on the synchronous belt along the circumference of the synchronous belt; the shell is annular, the shell is located on the outside of the synchronous belt, and a first discharge hole is provided at the bottom of the shell; the two baffles are respectively located on both sides of the synchronous belt, and the baffles are mounted on the first rotating shaft and the second rotating shaft, and the baffles are mounted on the first rotating shaft and the second rotating shaft. A connecting hole is provided on it, the baffle is against the shell, the two baffles, the inner wall of the shell and the surface of the synchronous belt are enclosed to form a accommodating space, and the accommodating space is connected with the first discharge hole and the connecting hole; the two first feeding parts are respectively located on both sides of the two baffles, the first feeding part includes a first shell and a spoon wheel, the first shell is connected to the bracket, the above-mentioned first rotating shaft is deep in the first shell, the first shell is provided with a first feeding hole, the first shell and the baffle close to it are against each other, and a notch is provided on one side of the first shell close to the baffle, and the notch is correspondingly arranged with the connecting hole; the spoon wheel is located in the first shell, the spoon wheel is installed on the first rotating shaft, and the spoon wheel is used to transfer the fertilizer located in the first shell through the notch and the connecting hole to enter the accommodating space.
[0006] Preferably, it also includes a second feeding part, which also includes a second shell, a third rotating shaft, a socket wheel, a fertilizer scraper, and a fertilizer protection plate; the second shell is connected to the bracket, a second feeding hole is provided on the second shell, and a second discharge hole is provided on the bottom of the second shell; the third rotating shaft is rotatably connected to the bracket, one end of the third rotating shaft extends into the second shell, and the third rotating shaft is rotatably connected to the second shell; the socket wheel is located in the second shell and installed on the third rotating shaft; the fertilizer scraper is located on one side of the socket wheel; the fertilizer protection plate is located on one side of the socket wheel and is arranged along the circumference of the socket wheel; a material receiving hole is provided on the shell, the material receiving hole is connected to the accommodating space, and the material receiving hole is used to receive the fertilizer discharged from the second discharge hole.
[0007] Preferably, it further comprises two sprockets and a chain, wherein the two sprockets are respectively mounted on the first rotating shaft and the third rotating shaft; and the chain is mounted on the two sprockets.
[0008] Preferably, a discharge hole is provided at the bottom of the first shell; a fertilizer unloading plate is installed on the discharge hole.
[0009] Preferably, the first rotating shaft and the second rotating shaft are arranged to be inclined downward from the first rotating shaft to the second rotating shaft.
[0010] The present invention cleverly combines a scoop wheel fertilizer spreader with a socket wheel fertilizer spreader to achieve independent scooping of nitrogen, phosphorus and potassium fertilizers, and by mixing the three fertilizers and replacing scoop wheels with different volumes of fertilizer scoops and socket wheels with different volumes of sockets, it can adapt to the fertilization needs of different soils.
[0011] Applying the mixed fertilizer to the target holes according to the root position of the crop can effectively improve the utilization rate of fertilizer, apply fertilizer according to the required ratio, and reduce the amount of fertilizer applied. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 An exploded view of the present invention;
[0013] Figure 2 It is a side view and partial cross-section of the present invention;
[0014] Figure 3 is a cross-sectional view of the present invention;
[0015] Figure 4 It is a schematic diagram of the structure after assembly of the present invention;
[0016] Figure 5 It is a schematic diagram of the structure of the first housing, shell, etc. of the present invention;
[0017] Figure 6 It is a schematic diagram of the structure of the synchronous belt of the present invention;
[0018] Figure 7 It is a schematic structural diagram of the spoon wheel of the present invention. DETAILED DESCRIPTION
[0019] It should be noted that, in the absence of conflict, the embodiments in the present application and the features in the embodiments may be combined with each other; the present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0020] Reference Figure 1-7 A formula hole-fertilizing device proposed by the present invention comprises a conveying part and two first feeding parts. The conveying part comprises a bracket 1, a first rotating shaft 2, a second rotating shaft 3, a driving pulley 4, a driven pulley 5, a synchronous belt 6, a plurality of partitions 7, a shell 8, and two baffles 9. The first rotating shaft 2 and the second rotating shaft 3 are arranged in parallel, and the first rotating shaft 2 is rotatably connected to the bracket 1; the driving pulley 4 is installed on the first rotating shaft 2; the driven pulley 5 is installed on the second rotating shaft 3; the synchronous belt 6 is installed on the driving pulley 4 and the driven pulley 5; a plurality of partitions 7 are sequentially installed on the synchronous belt 6 along the circumference of the synchronous belt 6; the shell 8 is annular, the shell 8 is located on the outside of the synchronous belt 6, and the bottom of the shell 8 is provided with a first discharge hole 10; the two baffles 9 are respectively located on both sides of the synchronous belt 6, the baffles 9 are mounted on the first rotating shaft 2 and the second rotating shaft 3, and the baffles 9 are provided with connecting holes 11, the baffle 9 abuts against the shell 8, and the two baffles 9, the inner wall of the shell 8 and the surface of the synchronous belt 6 enclose to form a storage space, which is connected to the first discharge hole 10 and the connecting hole 11; the two first feeding parts are respectively located on both sides of the two baffles 9, and the first feeding part includes a first shell 12 and a scoop wheel 13. The first shell 12 is connected to the bracket 1, and the first rotating shaft 2 is deeply inserted into the first shell 12. The first feeding hole 14 is provided on the first shell 12. The first shell 12 abuts against the baffle 9 close to it, and a notch is provided on the side of the first shell 12 close to the baffle 9, and the notch is correspondingly arranged with the connecting hole 11; the scoop wheel 13 is located in the first shell 12, and the scoop wheel 13 is installed on the first rotating shaft 2. The scoop wheel 13 is used to transfer the fertilizer in the first shell 12 through the notch and the connecting hole 11 to enter the storage space. When in use, the bracket is connected to the external component, and the second rotating shaft 3 is rotatably connected to the external component. For example, the second rotating shaft 3 can be rotatably installed on a general fertilizer opener.
[0021] The two fertilizers are added into the first housing 12 through the first feeding hole 14. The first rotating shaft 2 is rotated to drive the scoop wheel 13 to rotate, and the scoop wheel 13 is used to transfer the fertilizers in the first housing 12 through the notch and the connecting hole 11 to enter the accommodation space.
[0022] The first rotating shaft 2 is used to drive the driving pulley 4 to rotate, and the two fertilizers are mixed by the synchronous belt 6 and the partition plate 7 and discharged through the first discharge hole 10. The mixed fertilizer is applied to the target hole according to the root position of the crop, which can effectively improve the fertilizer utilization rate, can apply fertilizer according to the required ratio, reduce the fertilizer application amount, and improve the fertilization effect.
[0023] By using the synchronous belt 6, belt-type fertilizer discharging is adopted, mainly to reduce the collision of fertilizer particles during the fertilizer discharging process, so as to ensure the cavitation of the fertilizer particles.
[0024] As a further improvement of the above embodiment, the present embodiment also includes a second feeding part, which also includes a second shell 15, a third rotating shaft 16, a socket wheel 17, a fertilizer scraper 18, and a fertilizer protection plate 19; the second shell 15 is connected to the bracket 1, and a second feeding hole 20 is provided on the second shell 15, and a second discharge hole is provided at the bottom of the second shell 15; the third rotating shaft 16 is rotatably connected to the bracket 1, one end of the third rotating shaft 16 penetrates into the second shell 15, and the third rotating shaft 16 is rotatably connected to the second shell 15; the socket wheel 17 is located in the second shell 15 and is installed on the third rotating shaft 16; the fertilizer scraper 18 is located on one side of the socket wheel 17; the fertilizer protection plate 19 is located on one side of the socket wheel 17 and is arranged along the circumference of the socket wheel 17; a material receiving hole 24 is provided on the shell 8, and the material receiving hole 24 is connected to the accommodating space, and the material receiving hole 24 is used to receive the fertilizer discharged from the second discharge hole.
[0025] The third fertilizer is added into the second housing 15 through the second feeding hole 20. The third rotating shaft 16 is rotated to drive the socket wheel 17 to rotate, and the fertilizer enters the socket on the socket wheel 17. The fertilizer scraper 18 scrapes off the excess fertilizer exposed outside the socket, and the fertilizer in the socket rotates along the fertilizer protection plate 19 with the socket to the second discharge hole, and enters the accommodation space through the second discharge hole and the receiving hole 24 under the action of gravity, so that three different fertilizers are mixed in the accommodation space. This embodiment can achieve the mixing of three fertilizers according to the required ratio.
[0026] As a further improvement of the above embodiment, two sprockets 21 and a chain 22 are further included. The two sprockets 21 are respectively mounted on the first rotating shaft 2 and the third rotating shaft 16; the chain 22 is mounted on the two sprockets 21. The sprockets 21 and the chain 22 are used to make the third rotating shaft 16 and the first rotating shaft 2 rotate synchronously, thereby achieving synchronous operation and simplifying the structure.
[0027] As a further improvement of the above embodiment, a discharge hole is provided at the bottom of the first housing 12, and a fertilizer unloading plate 23 is installed on the discharge hole. Excess fertilizer can be discharged through the discharge hole.
[0028] As a further improvement of the above embodiment, the first rotating shaft 2 and the second rotating shaft 3 are arranged to be tilted downward from the first rotating shaft 2 to the second rotating shaft 3. The tilted arrangement of the synchronous belt 6 is more conducive to the discharge of the fertilizer through the first discharge hole 10.
[0029] The two first feeding parts and the second feeding part can be used to add three kinds of fertilizers: nitrogen, phosphorus and potassium.
[0030] Before work, determine the application amount of nitrogen, phosphorus and potassium fertilizers for each hole according to the actual situation of field soil, and select the scoop wheel 13 of corresponding volume and the socket wheel 17 of different volume sockets. And determine the total amount of each fertilizer to be applied according to the crop planting density, and add the three fertilizers into the first shell 12 and the second shell 15 respectively. The fertilizer flows into the two first shells 12, and the fertilizer is scooped out into the storage space by two scoop wheels 13. While the scoop wheel 13 scoops the fertilizer, the fertilizer in the second shell 15 is transferred to the second discharge hole along the fertilizer protection plate 19 with the socket, and enters the storage space through the second discharge hole and the receiving hole 24 under the action of gravity, so that the three different fertilizers are mixed in the storage space. The synchronous belt 6 transports the three fertilizers mixed in the storage space to the first discharge hole 10 for discharge.
[0031] This embodiment cleverly combines the scoop wheel 13 type fertilizer discharger with the socket wheel 17 type fertilizer discharger to achieve independent scooping of nitrogen, phosphorus and potassium fertilizers, and by mixing the three fertilizers and replacing the scoop wheel 13 with different volumes and the socket wheel 17 with different volumes of sockets, it can adapt to the fertilization needs of different soils.
[0032] Applying the mixed fertilizer to the target holes according to the root position of the crop can effectively improve the utilization rate of fertilizer, apply fertilizer according to the required ratio, and reduce the amount of fertilizer applied.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A formula hole-fertilizing device, characterized in that: The invention comprises a transmission part and two first feeding parts. The transmission part comprises a bracket, a first rotating shaft, a second rotating shaft, a driving pulley, a driven pulley, a synchronous belt, a plurality of partitions, a shell, and two baffles. The first rotating shaft and the second rotating shaft are arranged in parallel, and the first rotating shaft is rotatably connected with the bracket; the driving pulley is installed on the first rotating shaft; the driven pulley is installed on the second rotating shaft; the synchronous belt is installed on the driving pulley and the driven pulley; a plurality of partitions are sequentially installed on the synchronous belt along the circumference of the synchronous belt; the shell is annular, the shell is located on the outside of the synchronous belt, and a first discharge hole is provided at the bottom of the shell; two baffles are respectively located on both sides of the synchronous belt, the baffles are mounted on the first rotating shaft and the second rotating shaft, and a connecting hole is provided on the baffle. The two baffles, the inner wall of the shell and the surface of the synchronous belt are against the shell to form a storage space, and the storage space is connected with the first discharge hole and the connecting hole; the two first feeding parts are respectively located on both sides of the two baffles, and the first feeding part includes a first shell and a spoon wheel. The first shell is connected to the bracket, and the first rotating shaft is deep in the first shell. The first shell is provided with a first feeding hole, and the first shell is against the baffle close to it. A notch is provided on one side of the first shell close to the baffle, and the notch is corresponding to the connecting hole; the spoon wheel is located in the first shell, and the spoon wheel is installed on the first rotating shaft. The spoon wheel is used to transfer the fertilizer in the first shell through the notch and the connecting hole to enter the storage space; It also includes a second feeding part, which also includes a second shell, a third rotating shaft, a socket wheel, a fertilizer scraper, and a fertilizer protection plate; the second shell is connected to the bracket, a second feeding hole is provided on the second shell, and a second discharge hole is provided at the bottom of the second shell; the third rotating shaft is rotatably connected to the bracket, one end of the third rotating shaft penetrates into the second shell, and the third rotating shaft is rotatably connected to the second shell; the socket wheel is located in the second shell and installed on the third rotating shaft; the fertilizer scraper is located on one side of the socket wheel; the fertilizer protection plate is located on one side of the socket wheel and is arranged along the circumference of the socket wheel; a material receiving hole is provided on the shell, the material receiving hole is connected to the accommodating space, and the material receiving hole is used to receive the fertilizer discharged from the second discharge hole; The first rotating shaft and the second rotating shaft are arranged tilted downward from the first rotating shaft to the second rotating shaft; It also includes two sprockets and a chain, wherein the two sprockets are respectively mounted on the first rotating shaft and the third rotating shaft; and the chain is mounted on the two sprockets; A discharge hole is arranged at the bottom of the first shell; a fertilizer unloading plate is installed on the discharge hole.
Citation Information
Patent Citations
Ditching type seed and fertilizer mixing and interseeding device
CN104012220A
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CN108093793A
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