Detachable biochar applicator for tractor farming
By designing a detachable biochar applicator for tractor-based farming, the problems of excessive dust and uneven mixing during biochar application were solved, achieving uniform mixing of biochar and soil and convenient operation.
Patent Information
- Application Number
- CN202421229679.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Existing biochar application generates a lot of dust and cannot be evenly mixed with the soil, making the operation laborious and unsafe.
A detachable biochar applicator for tractor-based farming has been designed, comprising a storage bin, a servo motor, a crushing motor, and a filter screen. It can spread biochar and crush and screen it in a closed environment to ensure uniform mixing with the soil.
It effectively reduces dust pollution, improves the uniformity of mixing biochar with soil, reduces operational difficulty, and ensures the effectiveness of biochar application.
Smart Images

Figure CN222339972U_ABST
Abstract
Description
Technical Field
[0001] The utility model application relates to the technical field of biochar applicators, and specifically to a detachable biochar applicator for tractor farming. Background Art
[0002] Biochar is a type of charcoal used as a soil conditioner. It helps plants grow, increases soil carbon content, improves soil water retention, aeration and fertility, and promotes plant growth. It can be used in agricultural soil improvement and carbon storage. It is a product of pyrolysis of biomass raw materials, and its main component is carbon molecules. Biochar has important application value in environmental protection, sustainable agriculture, and energy fields.
[0003] Currently, biochar is applied manually. Since biochar is light and black, a large amount of dust is generated when it is applied. During the application and spreading process, the dust is easily inhaled by the human body, endangering human safety. In addition, when biochar is applied, the soil needs to be turned over manually to mix the biochar and soil evenly, which makes the operation very laborious for farmers and requires a large workload. Summary of the invention
[0004] In order to solve the problems that the existing biochar produces a lot of dust when it is manually applied and that the biochar cannot be evenly mixed with the soil, the utility model provides a detachable biochar applicator for tractor farming to solve the above problems.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A detachable biochar applicator for tractor farming, comprising a storage box, a sealed box cover is provided on the top surface of the storage box, and one side of the sealed box cover is rotatably connected to the storage box by a hinge, and the other side of the sealed box cover is fixedly connected to the storage box by bolts, mounting brackets are symmetrically fixed to the sides of the storage box, a feed opening is fixed through the bottom surface of the storage box, and a sealing plate is rotatably connected to the inside of the feed opening by a bearing, a servo motor is provided on the side of the feed opening, and the output end of the servo motor rotates through the inside of the feed opening and is fixed on the sealing plate, and a filter screen plate is detachably fixed to the bottom surface of the inner part of the storage box at the top of the feed opening by bolts.
[0007] Furthermore, a crushing motor is provided on one side of the material storage box, and the output end of the crushing motor rotates and passes through the inside of the material storage box and is fixed with a connecting shaft. The side of the material storage box away from the crushing motor is rotatably connected to another connecting shaft through a bearing. A rotating shaft is provided between the two connecting shafts, and a plurality of crushing blades are equidistantly fixed on the outer surface of the rotating shaft. A clamping groove is provided at one end of the rotating shaft, and a clamping block is clamped and sleeved inside the clamping groove. The clamping block extends to one end outside the clamping groove and is fixed to one side of the connecting shaft, and a support block is fixed to the other end of the connecting shaft close to the rotating shaft, and the support block and the rotating shaft are fixed by bolts. A fixing groove matching the support block is provided at the bottom of the rotating shaft.
[0008] Furthermore, each of the mounting brackets is symmetrically provided with mounting holes for mounting the material storage box on a rotary tillage tractor, and the bottom of the material storage box is configured to be semicircular.
[0009] Furthermore, the filter screen plate is configured to be in an arc shape that matches the bottom of the material storage box, and both ends of the filter screen plate are fixed to the side walls of the material storage box by bolts.
[0010] Furthermore, both sides of the blocking plate are configured to be semicircular, and both sides of the blocking plate are slidably fitted with both side walls inside the feed opening, and the length inside the feed opening is smaller than the height inside the feed opening.
[0011] Furthermore, the length between the two connecting shafts is greater than the sum of the lengths of the rotating shaft and the engaging block, the length of the fixing groove is greater than the sum of the lengths of the supporting block and the engaging block, and the engaging block is configured in a "cross" shape that cooperates with the engaging groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, through the closed dustproof and detachable design, the biochar can be mounted on the rotary tiller as needed during use, so that the biochar can be fully mixed with the soil after being spread, and the health impact of excessive dust during spreading can be avoided. The problem of large dust during artificial application of the existing biochar and the inability to evenly mix the biochar with the soil is solved, making the operation of applying the biochar more labor-saving and convenient, and ensuring that the biochar can be fully mixed with the soil, thereby ensuring that the biochar can fully exert its improvement effect after application.
[0014] 2. In the utility model, a detachable filter screen is used in combination with a crushing structure to break up large pieces of biochar, and then biochar of corresponding particle size is filtered out as needed, so that biochar of different particle sizes can be applied according to soil needs. The flip-type sealing structure at the bottom can adjust the biochar spreading flow rate as needed during spreading, further improving the practicality of the biochar applicator. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 is a front view schematic diagram of a biochar applicator structure according to an embodiment of the present application;
[0017] Figure 2 yes Figure 1 A schematic back view of the biochar applicator structure in the illustrated embodiment;
[0018] Figure 3 yes Figure 1 A schematic front cross-sectional view of the biochar applicator structure in the illustrated embodiment;
[0019] Figure 4 yes Figure 1 A schematic front view of the crushing structure in the illustrated embodiment.
[0020] The meanings of the reference numerals in the figure are as follows: 1. material storage box; 2. sealing box cover; 3. mounting bracket; 4. material discharge port; 5. filter screen plate; 6. sealing plate; 7. servo motor 1; 8. rotating shaft; 9. crushing blade; 10. engaging groove; 11. engaging block; 12. connecting shaft; 13. supporting block; 14. fixing groove; 15. crushing motor. DETAILED DESCRIPTION
[0021] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0022] Reference Figure 1 , Figure 2 and Figure 3A detachable biochar applicator for tractor farming includes a storage box 1, a sealed box cover 2 is arranged on the top surface of the storage box 1, and one side of the sealed box cover 2 is rotatably connected to the storage box 1 through a hinge, and the other side of the sealed box cover 2 is fixedly connected to the storage box 1 through bolts, and mounting brackets 3 are symmetrically fixed on the sides of the storage box 1, and mounting holes are symmetrically opened inside each mounting bracket 3 for mounting the storage box 1 on a rotary tillage tractor, the bottom of the storage box 1 is arranged in a semicircular shape, and a feed opening 4 is fixed through the bottom surface of the storage box 1, and a sealing material is rotatably connected inside the feed opening 4 through a bearing. The blocking plate 6 has two sides which are both semicircular in shape, and both sides of the blocking plate 6 are slidably fitted with the inner side walls of the feed port 4. The inner length of the feed port 4 is smaller than the inner height of the feed port 4. A servo motor 7 is provided on the side of the feed port 4, and the output end of the servo motor 7 rotates through the inside of the feed port 4 and is fixed on the blocking plate 6. A filter screen plate 5 is detachably fixed to the inner bottom surface of the storage box 1 at the top of the feed port 4 by bolts. The filter screen plate 5 is set to an arc shape that matches the bottom of the storage box 1, and both ends of the filter screen plate 5 are fixed to the side walls of the storage box 1 by bolts.
[0023] Specifically, when it is necessary to apply biochar, first mount the storage box 1 on the tractor, and fix the storage box 1 on the tractor by bolts and the mounting bracket 3, add the biochar into the storage box 1, and before adding, select the filter screen plate 5 of the corresponding aperture according to the application needs and install it in the storage box 1, so that the filter screen plate 5 is snap-fitted to the bottom of the storage box 1, and the two sides are fixed to the storage box 1 by bolts. After the biochar is put in, the filter screen plate 5 can be used to filter out the biochar that meets the application particle size. When applying, the servo motor 7 drives the sealing plate 6 to rotate, and the application amount is controlled according to the inclination angle of the sealing plate 6.
[0024] As an optimization solution, Figure 3 and Figure 4 As shown, a crushing motor 15 is provided on one side of the material storage box 1, and the output end of the crushing motor 15 rotates and penetrates into the material storage box 1 and is fixed with a connecting shaft 12. The length between the two connecting shafts 12 is greater than the sum of the lengths of the rotating shaft 8 and the clamping block 11. The length of the fixed groove 14 is greater than the sum of the lengths of the supporting block 13 and the clamping block 11. The clamping block 11 is set to be a "cross" shape that cooperates with the clamping groove 10. The side of the material storage box 1 away from the crushing motor 15 is rotatably connected to another connecting shaft 12 through a bearing. The two connecting shafts 12 are connected to the material storage box 1. A rotating shaft 8 is arranged between the connecting shafts 12, and a plurality of crushing blades 9 are fixed at equal intervals on the outer surface of the rotating shaft 8. A snap-fit groove 10 is provided at one end of the rotating shaft 8, and a snap-fit block 11 is snap-fitted and sleeved inside the snap-fit groove 10. One end of the snap-fit block 11 extends to the outside of the snap-fit groove 10 and is fixed to one side of the connecting shaft 12. A support block 13 is fixed to the other end of the connecting shaft 12 close to the rotating shaft 8, and the support block 13 and the rotating shaft 8 are fixed by bolts. A fixing groove 14 cooperating with the support block 13 is provided at the bottom of the rotating shaft 8.
[0025] Specifically, when the biochar needs to be crushed, the rotating shaft 8 is installed inside the storage box 1 before adding the biochar. During installation, the fixed groove 14 at the bottom of the rotating shaft 8 is engaged with the support block 13 and fits with the connecting shaft 12 on the side of the support block 13. After the support block 13 is aligned and engaged with the fixed groove 14, the rotating shaft 8 is pushed so that the rotating shaft 8 drives the engaging groove 10 to move and fit on the engaging block 11, so that the two ends of the rotating shaft 8 are connected to the connecting shaft 12, and the support block 13 and the rotating shaft 8 are fixed by bolts.
[0026] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0027] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A detachable biochar applicator for tractor farming, characterized in that: The invention comprises a material storage box (1), wherein a sealed box cover (2) is arranged on the top surface of the material storage box (1), and one side of the sealed box cover (2) is rotatably connected to the material storage box (1) by a hinge, and the other side of the sealed box cover (2) is fixedly connected to the material storage box (1) by bolts, and a mounting bracket (3) is symmetrically fixed to the side of the material storage box (1), and a discharge port (4) is fixedly connected to the inside of the discharge port (4) by a bearing, and a sealing plate (6) is rotatably connected to the inside of the discharge port (4), and a servo motor (7) is arranged on the side of the discharge port (4), and the output end of the servo motor (7) is rotatably connected to the inside of the discharge port (4) and fixed on the sealing plate (6), and a filter screen plate (5) is detachably fixed to the bottom surface of the inner part of the material storage box (1) at the top of the discharge port (4) by bolts.
2. The detachable biochar applicator for tractor farming according to claim 1, characterized in that: A crushing motor (15) is arranged on one side of the material storage box (1), and the output end of the crushing motor (15) rotates and penetrates into the material storage box (1) and is fixed with a connecting shaft (12). The side of the material storage box (1) away from the crushing motor (15) is rotatably connected to another connecting shaft (12) through a bearing. A rotating shaft (8) is arranged between the two connecting shafts (12), and a plurality of crushing blades (9) are equidistantly fixed on the outer surface of the rotating shaft (8). A snap-fitting groove (10) is provided at one end, and a snap-fitting block (11) is snap-fitted and sleeved inside the snap-fitting groove (10); one end of the snap-fitting block (11) extending to the outside of the snap-fitting groove (10) is fixed to a connecting shaft (12); a support block (13) is fixed to the other end of the connecting shaft (12) close to the rotating shaft (8), and the support block (13) and the rotating shaft (8) are fixed by bolts; a fixing groove (14) cooperating with the support block (13) is provided at the bottom of the rotating shaft (8).
3. The detachable biochar applicator for tractor farming according to claim 1, characterized in that: Each of the mounting brackets (3) is symmetrically provided with mounting holes for mounting the material storage box (1) on a rotary tillage tractor. The bottom of the material storage box (1) is arranged in a semicircular shape.
4. The detachable biochar applicator for tractor farming according to claim 1, characterized in that: The filter screen plate (5) is arranged in an arc shape that matches the bottom of the material storage box (1), and both ends of the filter screen plate (5) are fixed to the side wall of the material storage box (1) by means of bolts.
5. The detachable biochar applicator for tractor farming according to claim 1, characterized in that: Both sides of the blocking plate (6) are configured in a semicircular shape, and both sides of the blocking plate (6) are slidably fitted with the inner side walls of the feed opening (4), and the inner length of the feed opening (4) is smaller than the inner height of the feed opening (4).
6. The detachable biochar applicator for tractor farming according to claim 2, characterized in that: The length between the two connecting shafts (12) is greater than the sum of the lengths of the rotating shaft (8) and the engaging block (11), the length of the fixing groove (14) is greater than the sum of the lengths of the supporting block (13) and the engaging block (11), and the engaging block (11) is arranged in a "cross" shape that matches the engaging groove (10).