Small-particle crop recovery device

Abstract

The invention discloses a small-particle crop recycling device, and relates to the technical field of small-particle crop recycling. The small-particle crop recycling device comprises a moving part, the top of the moving part is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a power part, and the outer wall of the power part is fixedly connected with a suction mechanism. According to the small-particle crop recycling device, through the front design of the roller and the soil loosening effect of the conical block, soil is effectively loosened, burying resistance of small-particle crops is reduced, and precise suction of the crops is achieved in cooperation with negative pressure adsorption of the suction mechanism and an elastic opening and closing structure of the interception plate; the omission rate is remarkably reduced, grain damage caused by traditional mechanical harvesting is avoided, the roller is rotationally connected with the connecting pipe through the first bearing, it is ensured that the roller freely rotates along with ground fluctuation in the moving process, and the intercepting plate is opened only when making contact with crops under the action of the spring.

Description

Technical Field

[0001] This invention relates to the field of small-particle crop recycling technology, specifically to a small-particle crop recycling device. Background Technology

[0002] Small-particle crop recycling refers to the process of collecting, cleaning, storing, and reusing small-particle crops such as rapeseed, sesame, millet, and buckwheat. During recycling, specialized equipment such as vibrating screens are used to remove impurities, empty and shriveled particles are separated by air separation, and then dried to reduce moisture and prevent mold. The recycled crops can be processed into edible oil, food ingredients, or used as feed and industrial raw materials. Efficient recycling can reduce losses and improve resource utilization, which is of great significance for ensuring food security and promoting sustainable agricultural development. It is especially suitable for small-scale growers to increase their income through refined processing.

[0003] Patent application CN111392430A discloses a small-particle crop recycling device, including a frame, a crushing rod, a negative pressure air duct, a circular mesh feeding channel, a negative pressure fan, and a feeding bin. The negative pressure air duct includes a recycling section and a ventilation channel section. The lower end of the recycling section is provided with a strip-shaped recycling port. The upper end of the recycling section is sealed and flexiblely connected to the lower end of the ventilation channel section. The upper end of the ventilation channel section is connected to the inlet of the circular mesh feeding channel. The circular mesh feeding channel includes a box and a circular mesh roller. A negative pressure fan is installed on the outside of the box. The air intake of the negative pressure fan is connected to the ventilation cavity and surface mesh ventilation holes of the circular mesh roller. The box is installed on the feeding bin. The crushing rod is located on one side of the strip-shaped recycling port and is parallel to the strip-shaped recycling port.

[0004] The aforementioned patent discloses a frame, a compaction rod, a negative pressure air duct, a circular mesh discharge channel, a negative pressure fan, and a discharge bin. The negative pressure air duct includes a recovery section and a ventilation channel section. The lower end of the recovery section is provided with a strip-shaped recovery port. During the operation of the aforementioned patent, there is also the problem that when the small-particle crop recovery device is in operation, due to the small size of the particles and their easy burial in the soil, it is difficult to achieve efficient and low-damage recovery. The rigid excavation components are unable to effectively loosen the deep soil and fully contact the buried particles, resulting in low recovery efficiency. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides a small-particle crop recycling device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a small-particle crop recycling device, comprising a moving part, a mounting frame fixedly connected to the top of the moving part, a power component fixedly connected to the inner wall of the mounting frame, and a suction mechanism fixedly connected to the outer wall of the power component;

[0007] The suction mechanism includes:

[0008] A suction component, wherein the outer wall of the suction component is fixedly connected to the outer wall of the power component;

[0009] A tortuous tube, one end of which is fixedly connected to a suction component;

[0010] A connecting pipe, wherein the other end of the tortuous pipe is fixedly connected to one end of the connecting pipe;

[0011] The roller is rotatably connected to the other end of the connecting pipe on one side. The front-mounted design of the roller and the loosening effect of the conical block effectively loosen the soil and reduce the burial resistance of small-particle crops. Combined with the negative pressure adsorption of the suction mechanism and the elastic opening and closing structure of the intercepting plate, the crops are accurately sucked in, significantly reducing the omission rate and avoiding the particle damage caused by traditional mechanical harvesting.

[0012] An interception assembly is installed on the outer wall of the drum. The drum is rotatably connected to the connecting pipe via a first bearing, ensuring that it can rotate freely with the undulations of the ground during movement. The interception plate opens only when it comes into contact with crops under the action of a spring, and remains closed at other positions. This maintains the negative pressure strength inside the drum and reduces pipe blockage caused by soil suction. A conical block is installed on the outer wall of the drum, and the conical block is conical in shape. When the drum rolls, the conical block inserts into the soil, thus loosening the soil and improving the suction effect on small crop particles in the soil. The spring has relatively weak elasticity, so when the feed hole is squeezed to the position of the crops, the compression of the crops causes the interception plate to tilt. Then, the suction component uses the suction of the drum to draw the crops into the drum. At other positions of the drum, because there is no compression of crops, the interception plate will block the feed hole to a certain extent, thus causing the suction force generated by the drum to act on the crops.

[0013] Preferably, one side of the roller is rotatably connected to the other end of the connecting pipe with a first bearing.

[0014] Preferably, the connecting pipe is fixedly connected to a bent pipe at a position inside the roller.

[0015] Preferably, the interception component includes a feed hole, which is opened on the outer wall of the roller. A conical block is fixedly connected to the outer wall of the feed hole, and a spring is fixedly connected to the inner wall of the feed hole. An interception plate is fixedly connected to the top of the spring.

[0016] Preferably, the outer wall of the roller is also fixedly connected to a cleaning component. The wiping cotton of the cleaning component is built into the inside of the roller and automatically wipes the soil attached to the surface of the crops as the roller rotates. The pluggable design of the mounting plate makes it easy to replace the wiping cotton regularly, ensuring the cleaning effect is durable and reducing the burden of subsequent processing.

[0017] Preferably, the cleaning component includes a mounting hole on the outer wall of the roller. A mounting plate is inserted into the inner wall of the mounting hole, and the mounting plate carrying the wiping cotton is inserted into the mounting hole. The rolling of the roller will cause the internal crops to roll. During the rolling process, the crops rub against the wiping cotton. The wiping cotton has many pores, which can adhere to the dirt and other impurities on the crops, making it easier to suck them up later. The wiping cotton is fixedly connected to the outer wall of the mounting plate inside the roller.

[0018] Preferably, a storage box is fixedly connected to the air outlet of the suction component, and the storage box is also fixedly connected to the top of the moving component.

[0019] Preferably, the outer wall of the mounting frame is fixedly connected to a swing mechanism. The swing mechanism drives the connecting rod through a motor, causing the roller to swing back and forth under the constraint of the limiting rod, thereby expanding the suction coverage area of ​​a single operation. At the same time, the swinging motion promotes the movement of crops inside the roller towards the curved tube, improving the material collection efficiency and strengthening the multiple contacts with the wiping cotton, thus improving the cleaning uniformity.

[0020] Preferably, the swing mechanism includes a bracket, which is fixedly connected to the outer wall of the mounting frame. A motor is fixedly connected to the outer wall of the bracket, and a connecting rod is rotatably connected to the outer wall of the motor. A second bearing is fixedly connected to the outer wall of the connecting rod. The second bearing is rotatably connected to the side of the roller away from the first bearing. The connecting rod is connected to the roller through the second bearing. The second bearing prevents the connecting rod from affecting the rotation of the roller. When the motor is powered on, it can drive the connecting rod to rotate, which in turn drives the roller to rotate. The motor is programmed to control the motor to drive the connecting rod to rotate clockwise by a certain angle, and then counterclockwise by a certain angle, repeatedly driving the roller to swing. A limit rod restricts the rotation angle of the connecting rod. The swing of the roller changes the suction angle of the crops, thereby sucking up more crops from different positions. The swing of the roller also causes the crops to pass over the wiping cotton multiple times, and also causes the crops on one side of the roller to move towards the curved tube.

[0021] Preferably, a limiting rod is fixedly connected to the outer wall of the bracket, and the outer wall of the limiting rod is in movable contact with the connecting rod.

[0022] This invention provides a small-particle crop recycling device. It has the following beneficial effects:

[0023] 1. This small-particle crop recycling device effectively loosens the soil and reduces the resistance to burying small-particle crops through the front-mounted roller design and the loosening effect of the conical blocks. Combined with the negative pressure adsorption of the suction mechanism and the elastic opening and closing structure of the intercepting plate, it achieves precise suction of crops, significantly reduces the leakage rate, and avoids the particle damage caused by traditional mechanical harvesting.

[0024] 2. In this small-particle crop recycling device, the drum is rotatably connected to the connecting pipe through the first bearing, ensuring that it can rotate freely with the undulations of the ground during movement. The intercepting plate is opened only when it comes into contact with crops under the action of the spring, and remains closed in other positions, which maintains the negative pressure strength inside the drum and reduces the pipe blockage caused by soil suction.

[0025] 3. This small-particle crop recycling device uses a cleaning component with a wiping cotton inside the drum. As the drum rotates, it automatically wipes away the dirt adhering to the surface of the crops. The pluggable design of the mounting plate makes it easy to replace the wiping cotton regularly, ensuring long-lasting cleaning effect and reducing the burden of subsequent processing.

[0026] 4. In this small-particle crop recycling device, the swing mechanism drives the connecting rod through a motor, causing the roller to swing back and forth under the constraint of the limit rod, thereby expanding the suction coverage area of ​​a single operation. At the same time, the swinging motion promotes the movement of crops inside the roller towards the curved tube, improving the material collection efficiency and strengthening the multiple contact with the wiping cotton, thus improving the cleaning uniformity. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the axial three-dimensional structure of the present invention;

[0028] Figure 2 For the present invention Figure 1 Enlarged structural diagram of section A in the middle;

[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of the back side of the present invention;

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below;

[0031] Figure 5 This is a partial structural diagram of the suction mechanism of the present invention;

[0032] Figure 6 For the present invention Figure 5 Schematic diagram of cross-section structure;

[0033] Figure 7 For the present invention Figure 6 Enlarged structural diagram of section B;

[0034] Figure 8 This is a partial structural diagram of the wiping cotton of the present invention.

[0035] In the diagram: 1. Moving component; 2. Mounting bracket; 3. Power component; 4. Suction mechanism; 41. Suction component; 42. Bending tube; 43. Connecting tube; 44. Bend; 45. First bearing; 46. Roller; 47. Interception assembly; 471. Feed hole; 472. Conical block; 473. Interception plate; 474. Spring; 48. Cleaning assembly; 481. Mounting hole; 482. Mounting plate; 483. Wiping cotton; 5. Swinging mechanism; 51. Second bearing; 52. Connecting rod; 53. Motor; 54. Limiting rod; 55. Bracket; 6. Storage box. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0037] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0038] Example 1, please refer to Figure 1-8 The present invention provides a technical solution: a small particle crop recycling device, including a moving part 1, a mounting frame 2 fixedly connected to the top of the moving part 1, a power part 3 fixedly connected to the inner wall of the mounting frame 2, and a suction mechanism 4 fixedly connected to the outer wall of the power part 3.

[0039] Adding dye to the power component 3 and then starting it can provide power to each device. After the moving component 1 is powered on and started, it drives the movement of the entire device.

[0040] The suction mechanism 4 includes:

[0041] The suction component 41 is fixedly connected to the outer wall of the power component 3.

[0042] The tortuous tube 42 is fixedly connected at one end to the suction component 41;

[0043] The other end of the connecting pipe 43 and the bent pipe 42 are fixedly connected to one end of the connecting pipe 43;

[0044] Roller 46, one side of roller 46 is rotatably connected to the other end of connecting pipe 43;

[0045] Interception component 47 is disposed on the outer wall of roller 46.

[0046] One side of the roller 46 is rotatably connected to the other end of the connecting pipe 43 by a first bearing 45.

[0047] A bent pipe 44 is fixedly connected to the connecting pipe 43 at a position inside the roller 46;

[0048] When the suction component 41 is powered on, it is connected to the tortuous tube 42 and the connecting tube 43, and then the interception component 47 on the roller 46 sucks up the small particles of crops to be recycled. The roller 46 is located in front of the moving component 1. Under the friction between the roller 46 and the ground, the roller 46 will roll and move, sucking up the small particles of crops during the rolling process.

[0049] The first bearing 45 between the connecting pipe 43 and the roller 46 ensures that the connecting pipe 43 does not affect the rotation of the roller 46. The bent pipe 44 faces downward, and the rotation of the roller 46 does not affect the bent pipe 44 due to the first bearing 45.

[0050] The interception assembly 47 includes a feed hole 471, which is opened on the outer wall of the roller 46. A conical block 472 is fixedly connected to the outer wall of the feed hole 471, and a spring 474 is fixedly connected to the inner wall of the feed hole 471. An interception plate 473 is fixedly connected to the top of the spring 474.

[0051] A conical block 472 is disposed on the outer wall of the roller 46, and the conical block 472 is conical in shape. When the roller 46 rolls, the conical block 472 is inserted into the soil, which then plays a role in loosening the soil and improving the suction effect on small particles of crops in the soil. The elasticity of the spring 474 is relatively weak, so when the feed hole 471 is squeezed to the position of the crops, the compression of the crops causes the interceptor plate 473 to tilt. Then, the suction component 41 uses suction to draw the crops into the roller 46. At other positions of the roller 46, because there is no compression of crops, the interceptor plate 473 will block the feed hole 471 to a certain extent, thereby making the suction force generated by the roller 46 act on the crops.

[0052] A cleaning component 48 is also fixedly connected to the outer wall of the roller 46.

[0053] The cleaning component 48 includes a mounting hole 481, which is formed on the outer wall of the roller 46. A mounting plate 482 is inserted into the inner wall of the mounting hole 481. A wiping cotton 483 is fixedly connected to the outer wall of the mounting plate 482 at a position inside the roller 46.

[0054] A storage box 6 is fixedly connected to the air outlet of the suction component 41, and the storage box 6 is also fixedly connected to the top of the moving component 1.

[0055] The mounting plate 482, carrying the wiping cotton 483, is inserted into the mounting hole 481. The rolling of the roller 46 will cause the internal crops to roll. During the rolling process, the crops rub against the wiping cotton 483. The wiping cotton 483 has many pores, which can adhere the dirt and other impurities on the crops, making it easier to suck them up later.

[0056] The mounting plate 482 can be sucked off the mounting hole 481, which facilitates the replacement of the wiping cotton 483;

[0057] The crops sucked up by the suction component 41 are transported to the storage box 6 for storage. After the work is completed, the storage box 6 can be opened to take them out.

[0058] Example 2, please refer to Figure 1-8 Based on Embodiment 1, the present invention provides a technical solution:

[0059] The outer wall of the mounting bracket 2 is fixedly connected to a swing mechanism 5.

[0060] The swing mechanism 5 includes a bracket 55, which is fixedly connected to the outer wall of the mounting frame 2. A motor 53 is fixedly connected to the outer wall of the bracket 55. A connecting rod 52 is rotatably connected to the outer wall of the motor 53. A second bearing 51 is fixedly connected to the outer wall of the connecting rod 52. The second bearing 51 is rotatably connected to the other side of the roller 46 away from the first bearing 45.

[0061] A limiting rod 54 is fixedly connected to the outer wall of the bracket 55, and the outer wall of the limiting rod 54 is in contact with the connecting rod 52.

[0062] The connecting rod 52 is connected to the roller 46 via the second bearing 51. The second bearing 51 prevents the connecting rod 52 from affecting the rotation of the roller 46. When the motor 53 is powered on, it can drive the connecting rod 52 to rotate, which in turn drives the roller 46 to rotate. The motor 53 is programmed to control the connecting rod 52 to rotate clockwise by a certain angle and then counterclockwise by a certain angle, repeatedly driving the roller 46 to swing. The limiting rod 54 limits the rotation angle of the connecting rod 52. The swing of the roller 46 changes the suction angle of the crops, thereby sucking up more crops from different positions. The swing of the roller 46 also causes the crops to pass over the wiping cotton 483 multiple times, and also causes the crops on one side of the roller 46 to move towards the curved tube 44.

[0063] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A small-particle crop recycling device, comprising a moving part (1), characterized in that: The top of the moving part (1) is fixedly connected to a mounting bracket (2), the inner wall of the mounting bracket (2) is fixedly connected to a power component (3), and the outer wall of the power component (3) is fixedly connected to a suction mechanism (4). The suction mechanism (4) includes: The suction component (41) has its outer wall fixedly connected to the outer wall of the power component (3); A tortuous tube (42), one end of which is fixedly connected to the suction component (41); Connecting pipe (43), the other end of the tortuous pipe (42) is fixedly connected to one end of the connecting pipe (43); Roller (46), one side of which is rotatably connected to the other end of connecting pipe (43); An interception component (47) is disposed on the outer wall of the roller (46).

2. The small-particle crop recycling device according to claim 1, characterized in that: One side of the roller (46) is rotatably connected to the other end of the connecting pipe (43) by a first bearing (45).

3. The small-particle crop recycling device according to claim 2, characterized in that: The connecting pipe (43) is fixedly connected to a bent pipe (44) at a position inside the roller (46).

4. The small-particle crop recycling device according to claim 3, characterized in that: The interception assembly (47) includes a feed hole (471) which is opened on the outer wall of the roller (46). A conical block (472) is fixedly connected to the outer wall of the feed hole (471). A spring (474) is fixedly connected to the inner wall of the feed hole (471). An interception plate (473) is fixedly connected to the top of the spring (474).

5. The small-particle crop recycling device according to claim 4, characterized in that: The outer wall of the roller (46) is also fixedly connected to a cleaning component (48).

6. The small-particle crop recycling device according to claim 5, characterized in that: The cleaning component (48) includes a mounting hole (481) which is opened on the outer wall of the roller (46). A mounting plate (482) is inserted into the inner wall of the mounting hole (481). A wiping cotton (483) is fixedly connected to the outer wall of the mounting plate (482) at a position inside the roller (46).

7. A small-particle crop recycling device according to claim 6, characterized in that: The air outlet of the suction component (41) is fixedly connected to a storage box (6), which is also fixedly connected to the top of the moving component (1).

8. A small-particle crop recycling device according to claim 7, characterized in that: The outer wall of the mounting bracket (2) is fixedly connected to a swing mechanism (5).

9. A small-particle crop recycling device according to claim 8, characterized in that: The swing mechanism (5) includes a bracket (55), which is fixedly connected to the outer wall of the mounting frame (2). A motor (53) is fixedly connected to the outer wall of the bracket (55). A connecting rod (52) is rotatably connected to the outer wall of the motor (53). A second bearing (51) is fixedly connected to the outer wall of the connecting rod (52). The second bearing (51) is rotatably connected to the roller (46) on the other side away from the first bearing (45).

10. A small-particle crop recycling device according to claim 9, characterized in that: The outer wall of the bracket (55) is fixedly connected to a limiting rod (54), and the outer wall of the limiting rod (54) is in contact with the connecting rod (52).

Images