Agricultural waste recovery treatment device
By designing an agricultural waste recycling and treatment device that integrates crushing, sand shaking and sand pushing functions, the problems of low crushing efficiency of plastic plastic film and sand doping in the prior art are solved, and efficient separation and crushing treatment are achieved.
Patent Information
- Application Number
- CN202411890101.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art When recycling and processing plastic plastic films remaining in farmland, the crushing efficiency is low, and the sand and soil doping leads to a degradation of the performance of the crushing device and requires secondary crushing.
An agricultural waste recycling and treatment device is designed, including a crushing device, a crushing bin, a feed bin, a processing box, an external box and a blowing sand loose mechanism, etc., and the doped crushed film and sand soil are separated and processed through a combination of an elastic filter, a sand-shaking mechanism and a sand-pushing mechanism.
It improves the crushing efficiency of plastic plastic film, effectively separates sand and soil, reduces the need for secondary crushing, and protects the performance of the crushing device.
Smart Images
Figure CN119657295A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field related to agricultural waste recycling and processing, and specifically provides an agricultural waste recycling and processing device. Background Art
[0002] The plastic film remaining in the soil of farmland will endanger the quality and health of cultivated land, destroy the soil structure, and cause soil microplastic pollution, which will further affect the safety of crops and human health. In order to solve the problems of difficulty in manual recycling of residual plastic film in farmland and low recycling efficiency, agricultural rotary tillers are now used to break up the plastic film in the field. In order to recycle the plastic film, the broken film in the field needs to be transported to the factory for reprocessing. Since the blades of agricultural rotary tillers are not sharp enough and not targeted enough, the broken film is not fully crushed, and secondary crushing is required after pre-treatment of the broken film. However, there is still sand mixed in the broken film. If a large amount of sand enters the crushing device, it will not only affect the crushing effect of the crushing device on the broken film, but also cause the sand to damage the inner wall of the crushing bin during the crushing process. Therefore, we need to improve the above problems. Summary of the invention
[0003] The purpose of the present invention is to solve the problems existing in the background technology and to propose an agricultural waste recycling and processing device.
[0004] To achieve the above objectives, the present invention provides an agricultural waste recycling and processing device, including a frame, a crushing device and a crushing bin, the crushing device is installed on the inner side of the crushing bin, the crushing bin is fixedly arranged on the upper inner side of the frame, a feed bin is installed on the upper side of one side of the crushing bin, a film cover is fixedly installed on the upper end surface of the feed bin, a processing box is installed on the edge of one side of the feed bin, air blowing and sand dispersion mechanisms are arranged on both side walls of the processing box, a sand shaking mechanism is arranged on the inner side of the processing box and near the air blowing and sand dispersion mechanism, an external box is installed on the edge of one side of the processing box, a discharge port is opened on the inner side of the external box, and a sand pushing mechanism is arranged on the inner side of the external box and near the discharge port.
[0005] Preferably, the air blowing and sand dispersing mechanism includes a card plate fixedly mounted on the side wall of the processing box, a bellows is fixedly mounted on the upper surface of one end of the card plate, a plurality of groups of air outlets are provided on one side of the bellows, an air intake pump is connected and mounted on the upper end of the bellows, and a sand removing assembly is arranged in the middle of the outer side of the bellows.
[0006] Preferably, the sand-plowing assembly includes joints that are fixedly mounted on the outside of the bellows, a bent rod is fixedly mounted on the outside of the joint, a plurality of sets of sleeve rods are arranged on the outside of one end of the bent rod, a rotating wheel is rotatably mounted on the outside of the plurality of sets of sleeve rods, blades are equidistantly mounted on the outside of the plurality of wheels along the circumferential direction, and a material-plowing piece is arranged on the outside of the plurality of sets of blades.
[0007] Preferably, the sand shaking mechanism includes clamping columns respectively installed on the lower surfaces of both ends of the clamping plate, and the outer sides of the two clamping columns on the same side are fixedly sleeved with clamping rods, the outer sides of the clamping columns are slidably installed with elastic plates, and elastic filters are commonly arranged between the four elastic plates. An intermittent mechanism is arranged on the inner side of the processing box and close to the bottom of the elastic filter.
[0008] Preferably, the intermittent mechanism includes a connecting shaft rotatably inserted into the inner side of the processing box and the external box, the outer side of the connecting shaft is sleeved with a main transmission disk, the middle of the outer side of the connecting shaft is fixedly sleeved with a clamping sleeve, the outer wall of one side of the clamping sleeve is fixedly connected with a paddle, bottom rods are fixedly installed at both ends of the inner side of the processing box, and sleeves are fixedly installed on the upper surfaces of the two groups of bottom rods, shift rods are slidably installed on the inner sides of the two groups of sleeves, and shift blocks are fixedly installed on the outer walls of the two groups of shift rods on one side close to each other, sliding rods are slidably inserted at the lower sides of the inner sides of the two groups of shift rods, and springs are sleeved on the outer sides of the two slide rods, the corresponding two ends of the springs are respectively connected to the lower surface of the shift rod and the bottom wall of the sleeve, and actuating components are provided on the upper ends of the two shift rods.
[0009] Preferably, the abutment assembly includes fixed seats fixedly mounted on the upper ends of the shift rods, connecting columns are fixedly mounted on both ends of the inner sides of the fixed seats, and multiple sets of abutment wheels are fixedly mounted on the upper outer sides of the two connecting columns.
[0010] Preferably, the sand pushing mechanism comprises fixed shafts rotatably mounted on the inside of both sides of the external box, the outer sides of the two fixed shafts are fixedly sleeved with secondary transmission plates, and the outer sides of the two groups of secondary transmission plates are sleeved with pushing pieces at equal distances along the circumferential direction.
[0011] Preferably, the two groups of secondary transmission discs and the main transmission disc are connected by a belt wrapped around the outside, and one end of the connecting shaft passes through the outside of the processing box and the external box and the end is connected to a motor.
[0012] Compared with the prior art, the present invention has the following beneficial effects: When recycling plastic film fragments, pour the fragments onto the surface of the elastic filter, and then the motor drives the connecting shaft and the main drive disc to rotate. Under the connection of the belt, the corresponding secondary drive disc below also rotates at the bottom of the inner side of the external box. The secondary drive disc can transport the sand after screening and discharge it through the discharge port. The rotation of the connecting shaft will drive the outer ferrule and the paddle to rotate. During one rotation of the paddle, it will intermittently contact the paddle blocks on both sides, causing the shift rod to move upward, driving the fixed seat, the clamping rod, and the wheel to press upward against the lower surface of the elastic filter, so that the elastic filter The broken film and sand on the surface are shaken, and when the broken film is lifted into the air, it is blown into the feed bin by the blowing and sand-dispersing mechanism for secondary crushing. During the shaking process, the sand falls from the holes in the elastic filter to the bottom wall of the processing box by its own gravity. Since the bottom wall of the processing box is inclined, the sand will be concentrated at the edge of the discharge port, corresponding to the position of the secondary transmission disk. The rotation of the secondary transmission disk drives the outer blades to rotate and push the sand to the middle, and then discharge it from the discharge port. Through the above steps, the broken film mixed with sand can be dispersed, and then the recovered broken film can be further crushed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the internal structure of the processing box and the external box of the present invention; Figure 3 It is a schematic diagram of the structure in which the clamping column and the stop wheel are installed on the shifting rod of the present invention; Figure 4 It is a schematic diagram of the connection structure between the bent rod and the blade of the present invention; Figure 5 It is a schematic cross-sectional view of a part of the structure between the elastic filter screen, the elastic plate, the clamping rod and the clamping column of the present invention; Figure 6 For the present invention Figure 3 Enlarged schematic diagram at point A in the middle.
[0014] In the figure: 1, frame; 2, crushing device; 3, film cover; 4, feed bin; 5, motor; 6, bellows; 7, air intake pump; 8, air outlet; 9, processing box; 10, external box; 11, feed port; 12, elastic filter; 13, bending rod; 14, clamping plate; 15, belt; 16, main transmission disc; 17, secondary transmission disc; 18, push piece; 19, connecting shaft; 20, stop wheel; 21, connecting column; 22, fixed seat; 23, bottom rod; 24, sleeve; 25, clamping sleeve; 26, joint; 27, prying piece; 28, sleeve rod; 29, blade; 30, rotating wheel; 31, elastic plate; 32, clamping rod; 33, clamping column; 34, shifting rod; 35, sliding rod; 36, prying piece; 37, spring; 38, prying block; 39, crushing bin; 40, fixed shaft. DETAILED DESCRIPTION
[0015] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0016] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0017] like Figure 1-Figure 6 The agricultural waste recycling and processing device shown in the figure comprises a frame 1, a crushing device 2 and a crushing bin 39, the crushing device 2 is installed inside the crushing bin 39, the crushing bin 39 is fixedly arranged above the inside of the frame 1, a feed bin 4 is connected and installed above one side of the crushing bin 39, a film blocking cover 3 is fixedly installed on the upper end surface of the feed bin 4, and the film blocking cover 3 is an arc-shaped cover, which can prevent the broken film from being blown off to other positions when it enters the feed bin 4; A processing box 9 is installed on the edge of one side of the feed bin 4, and air blowing and sand dispersion mechanisms are provided on both side walls of the processing box 9. A sand shaking mechanism is provided inside the processing box 9 and near the air blowing and sand dispersion mechanism. An external box 10 is installed on the edge of one side of the processing box 9, and a discharge port 11 is provided inside the external box 10, and a sand pushing mechanism is provided inside the external box 10 and near the discharge port 11.
[0018] The crushing device 2 includes a crushing roller, a crushing knife, and a driving motor group, which are all existing technologies and will not be described in detail; The opening of the discharge port 11 can facilitate the discharge of sand and soil.
[0019] The blowing and sand-dispersing mechanism includes a card plate 14 fixedly mounted on the side wall of the processing box 9, a bellows 6 is fixedly mounted on the upper surface of one end of the card plate 14, a plurality of groups of air outlets 8 are provided on one side of the bellows 6, an air intake pump 7 is connected and installed on the upper end of the bellows 6, and a sand-dispersing assembly is arranged in the middle of the outer side of the bellows 6; Under the blowing of the air intake pump 7, the bellows 6 can blow the airflow to the top of the elastic filter 12 by means of the multiple air outlets 8, so as to perform film blowing. The air intake pump 7 can also be replaced by a fan with the same effect.
[0020] The sand-shoveling assembly includes a joint 26 fixedly mounted on the outside of the bellows 6, a bent rod 13 fixedly mounted on the outside of the joint 26, a plurality of sets of sleeve rods 28 arranged on the outside of one end of the bent rod 13, a rotating wheel 30 rotatably mounted on the outside of the plurality of sleeve rods 28, blades 29 equidistantly mounted on the outside of the plurality of rotating wheels 30 along the circumferential direction, and a material-shoveling piece 27 arranged on the outside of the plurality of sets of blades 29; The joint 26 is used to fix the bent rod 13 on the outside of the bellows 6. When air flows from the air outlet 8 of the bellows 6, multiple blades 29 can be driven to rotate. When the broken films are shaken, the stripping pieces 27 on the outside of the blades 29 can contact the broken films, and the sand mixed in the broken films can be knocked off during the collision, so that the broken films can be more fully crushed in the later stage.
[0021] The sand shaking mechanism includes clamping columns 33 respectively installed on the lower surface of both ends of the clamping plate 14, and the outer sides of the two clamping columns 33 on the same side are fixedly sleeved with clamping rods 32, and the outer sides of the clamping columns 33 are slidably installed with elastic plates 31, and an elastic filter screen 12 is commonly arranged between the four elastic plates 31. An intermittent mechanism is arranged inside the processing box 9 and below the elastic filter screen 12; The clamping rod 32 and the clamping column 33 can facilitate the shaking of the elastic filter 12, and in order to enhance the shaking effect, the elastic plate 31 and the elastic filter 12 themselves can increase the amplitude of the shaking, so that when the elastic filter 12 is touched later, the sand and soil are separated more fully.
[0022] The intermittent mechanism includes a connecting shaft 19 that is rotatably inserted into the inner side of the processing box 9 and the external box 10, a main transmission disc 16 is sleeved on the outer side of the connecting shaft 19, a clamping sleeve 25 is fixedly sleeved on the middle of the outer side of the connecting shaft 19, and a paddle 36 is fixedly connected to the outer wall of one side of the clamping sleeve 25, bottom rods 23 are fixedly installed at both ends of the inner side of the processing box 9, and a sleeve shell 24 is fixedly installed on the upper surface of the two groups of bottom rods 23, and a shift rod 34 is slidably installed on the inner side of the two groups of sleeve shells 24, and a paddle block 38 is fixedly installed on the outer wall of the side where the two groups of shift rods 34 are close to each other, and a slide rod 35 is slidably inserted at the lower side of the inner side of the two groups of shift rods 34, and a spring 37 is sleeved on the outer side of the two slide rods 35, and the corresponding two ends of the spring 37 are respectively connected to the lower surface of the shift rod 34 and the bottom wall of the sleeve shell 24, and the upper ends of the two shift rods 34 are provided with a moving assembly; During the rotation process, the connecting shaft 19 will drive the outer sleeve 25 and the paddle 36 to rotate synchronously. During the rotation process, the paddle 36 can contact the paddle block 38 on the outer side of the shift rod 34, thereby pushing the shift rod 34 to move upward, causing the shift rod 34 to drive the upper abutment assembly to lift the elastic filter screen 12 upward, thereby allowing the broken film to be vacated, which can not only separate the sand and soil, but also ensure that the elastic filter screen 12 will not be blocked due to the shaking position and direction. After the paddle block 38 passes the paddle 36, it is pulled by the spring 37 below and returns to its original position.
[0023] The abutment assembly includes a fixed seat 22 fixedly mounted on the upper end of the shift rod 34, a connecting column 21 is fixedly mounted on both ends of the inner side of the fixed seat 22, and a plurality of abutment wheels 20 are fixedly mounted on the upper outer sides of the two connecting columns 21; The rising of the connecting column 21 will cause the surface of the wheel 20 to contact with the lower surface of the elastic filter screen 12, thereby achieving the purpose of lifting.
[0024] The sand pushing mechanism includes fixed shafts 40 rotatably mounted on the inside of both sides of the external box 10, and the outer sides of the two fixed shafts 40 are fixedly sleeved with secondary transmission discs 17, and the outer sides of the two sets of secondary transmission discs 17 are sleeved with pusher pieces 18 at equal distances along the circumferential direction. The two sets of secondary transmission discs 17 and the main transmission disc 16 are connected by belts 15 wrapped around the outer sides, and one end of the connecting shaft 19 passes through the processing box 9 and the outer side of the external box 10 and the end is connected to the motor 5; Under the connection of the belt 15 , the corresponding lower secondary transmission disc 17 also rotates at the inner edge of the external box 10 , prompting the outer pushing pieces 18 to turn over the sand and soil accumulated on both sides of the discharge port 11 and push the sand and soil through the discharge port 11 .
[0025] Working principle: When in use, the worker pours the broken film on the surface of the elastic filter 12, and then the motor 5 drives the connecting shaft 19 and the main transmission disc 16 to rotate. Under the connection of the belt 15, the corresponding secondary transmission disc 17 below also rotates at the lower inner side of the external box 10. The rotation of the connecting shaft 19 will drive the outer clamping sleeve 25 and the paddle 36 to rotate synchronously. During the rotation process, the paddle 36 will intermittently contact with the paddle blocks 38 on both sides, causing the shift rod 34 to move upward, driving the fixed seat 22, the clamping rod 32, and the wheel 20 to press upward against the lower surface of the elastic filter 12, shaking the broken film and sand on the surface of the elastic filter 12, and then the paddle 36 leaves the current After the block 38 is pushed, the shift rod 34 is reset under the elastic pull of the spring 37. When the broken films are in the air, the blowing and sand-dispersing mechanism can blow the broken films into the feed bin 4 for secondary crushing. During the shaking process, the sand falls from the holes of the elastic filter screen 12 to the bottom wall of the processing box 9 by its own gravity. Since the bottom wall of the processing box 9 is inclined, the sand will be concentrated on one side edge of the discharge port 11, corresponding to the position of the secondary transmission disk 17. The rotation of the secondary transmission disk 17 drives the outer pushing piece 18 to rotate and push the sand to the middle, and discharge it from the discharge port 11. Through the above steps, the broken films mixed with sand can be dispersed, and then the broken films can be recovered and crushed.
[0026] As described above, in order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, it can be understood that the specific meanings of the above terms in the present invention are only the preferred embodiments of the present invention, and are not other forms of limitations on the present invention. Any technician familiar with this profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention.
Claims
1. An agricultural waste recycling and processing device, comprising a frame (1), a crushing device (2) and a crushing chamber (39), characterized in that: The crushing device (2) is installed on the inner side of a crushing bin (39), the crushing bin (39) is fixedly installed on the inner side of the frame (1), a feed bin (4) is installed on the upper side of the crushing bin (39), a film cover (3) is fixedly installed on the upper end surface of the feed bin (4), a processing box (9) is installed on the edge of one side of the feed bin (4), air blowing and sand dispersing mechanisms are provided on both side walls of the processing box (9), a sand shaking mechanism is provided on the inner side of the processing box (9) and close to the air blowing and sand dispersing mechanism, an external box (10) is installed on the edge of one side of the processing box (9), a material discharge port (11) is provided on the inner side of the external box (10), and a sand pushing mechanism is provided on the inner side of the external box (10) and close to the material discharge port (11).
2. The agricultural waste recycling and processing device according to claim 1, characterized in that: The air blowing and sand dispersing mechanism comprises a card plate (14) fixedly mounted on the side wall of the processing box (9); a bellows (6) is fixedly mounted on the upper surface of one end of the card plate (14); a plurality of groups of air outlets (8) are provided on one side of the bellows (6); an air intake pump (7) is connected and mounted on the upper end of the bellows (6); and a sand removing assembly is arranged in the middle of the outer side of the bellows (6).
3. The agricultural waste recycling and processing device according to claim 2, characterized in that: The sand-sweeping assembly comprises joints (26) fixedly mounted on the outside of the bellows (6), a bent rod (13) fixedly mounted on the outside of the joints (26), a plurality of sets of sleeve rods (28) arranged on the outside of one end of the bent rod (13), a rotating wheel (30) rotatably mounted on the outside of the plurality of sets of sleeve rods (28), blades (29) equidistantly mounted on the outside of the plurality of wheels (30) along a circumferential direction, and a material-sweeping sheet (27) arranged on the outside of the plurality of sets of blades (29).
4. The agricultural waste recycling and processing device according to claim 1, characterized in that: The sand shaking mechanism comprises clamping columns (33) respectively mounted on the lower surfaces of both ends of the clamping plate (14), and the outer sides of the two clamping columns (33) on the same side are fixedly sleeved with clamping rods (32), and the outer sides of the clamping columns (33) are slidably mounted with elastic plates (31), and an elastic filter screen (12) is commonly arranged between the four elastic plates (31), and an intermittent mechanism is arranged inside the processing box (9) and below the elastic filter screen (12).
5. The agricultural waste recycling and processing device according to claim 4, characterized in that: The intermittent mechanism comprises a connecting shaft (19) which is rotatably inserted into the inner side of the processing box (9) and the outer box (10); a main transmission disc (16) is sleeved on the outer side of the connecting shaft (19); a clamping sleeve (25) is fixedly sleeved on the middle of the outer side of the connecting shaft (19); a paddle (36) is fixedly connected to the outer wall of one side of the clamping sleeve (25); bottom rods (23) are fixedly mounted on both ends of the inner side of the processing box (9); and sleeve shells (24) are fixedly mounted on the upper surfaces of the two sets of bottom rods (23). The two sets of A shift rod (34) is slidably mounted on the inner side of the casing (24), a shift block (38) is fixedly mounted on the outer wall of the two groups of shift rods (34) on the side close to each other, a slide rod (35) is slidably inserted at the lower inner side of the two groups of shift rods (34), and a spring (37) is mounted on the outer side of the two slide rods (35), and the two ends of the corresponding spring (37) are respectively connected to the lower surface of the shift rod (34) and the bottom wall of the casing (24), and the upper ends of the two shift rods (34) are provided with a stop assembly.
6. The agricultural waste recycling and processing device according to claim 5, characterized in that: The abutment assembly comprises a fixed seat (22) fixedly mounted on the upper end of the shift rod (34), connecting columns (21) fixedly mounted on both ends of the inner side of the fixed seat (22), and a plurality of abutment wheels (20) fixedly mounted on the upper outer sides of the two connecting columns (21).
7. The agricultural waste recycling and processing device according to claim 5, characterized in that: The sand pushing mechanism comprises fixed shafts (40) rotatably mounted on the inside of two sides of the external box (10), the outer sides of the two fixed shafts (40) are fixedly sleeved with secondary transmission discs (17), and the outer sides of the two sets of secondary transmission discs (17) are sleeved with pushing pieces (18) at equal distances along the circumferential direction.
8. The agricultural waste recycling and processing device according to claim 7, characterized in that: The two sets of secondary transmission discs (17) and the main transmission disc (16) are connected via a belt (15) wrapped around the outside, and one end of the connecting shaft (19) passes through the outside of the processing box (9) and the external box (10) and is connected to a motor (5) at its end.