A peanut vine film removal and shredding machine

Abstract

The present invention discloses a peanut vine film removal and shredding machine, comprising a chassis, an anti-blocking feeding device, a primary crushing device, a double-row film screening device, a push-type spiral anti-blocking return device, an air suction box, a cyclone separator and a discharging device, wherein the anti-blocking feeding device is arranged on one side of the chassis, the primary crushing device is arranged in the chassis, the double-row film screening device is arranged in the chassis, the push-type spiral anti-blocking return device is arranged between the end of the double-row film screening device and the anti-blocking feeding device, the air suction box is arranged at the upper end of the chassis, the cyclone separator is arranged on the side wall of the chassis, and the discharging device is arranged at the end of the double-row film screening device and on a side wall of the chassis away from the anti-blocking feeding device. The present invention belongs to the technical field of straw crushing machinery, and specifically provides a peanut vine film removal and shredding machine that can efficiently realize peanut vine film kneading and film removal, avoid blockage, use a double-row film screening device to improve the film removal effect, efficiently remove soil, and reduce energy loss.

Description

Technical Field

[0001] The invention belongs to the technical field of straw crushing machinery, and specifically relates to a peanut vine film removing and shredding machine. Background Art

[0002] Peanut vines are one of the important sources of livestock feed and have high nutritional value. However, the peanut vine shredding machines currently on the market have poor shredding effects and the length of shredding does not meet the requirements. In addition, the pouring trough before the secondary pushing device of the current machine is only tilted and relies on the slope to send out the peanut vines, which is prone to blockage and affects livestock consumption. Since peanut film planting has the effect of increasing warmth and moisture and increasing yield, film treatment is often used during planting. However, these plastic films are difficult to degrade, so there will be undegraded films in the peanut vines after harvest. After being eaten by livestock, it will affect livestock digestion and health problems. Therefore, removing the residual film has become a problem that needs to be solved urgently in the production of peanut vine feed. Summary of the invention

[0003] In order to solve the above-mentioned existing problems, the present invention provides a peanut vine film removal and shredding machine which is highly practical, simple to operate, and can efficiently realize peanut vine film shredding and film removal, and can send out the uncrushed peanut vines by a spiral pushing method to avoid blockage, and adopts a double-row film screening device to improve the film removal effect, efficiently remove soil, and reduce energy loss.

[0004] The technical scheme adopted by the present invention is as follows: the peanut vine film removal and shredding machine of the present invention comprises a chassis, an anti-blocking feeding device, a primary crushing device, a double-row membrane screening device, a push-type spiral anti-blocking return device, a suction box, a cyclone separator and a discharging device, wherein the anti-blocking feeding device is arranged on one side of the chassis, the primary crushing device is arranged in the chassis and at the end of the anti-blocking feeding device, the double-row membrane screening device is arranged in the chassis, the double-row membrane screening device is arranged below the primary crushing device, the push-type spiral anti-blocking return device is arranged on the chassis, the push-type spiral anti-blocking return device is arranged between the end of the double-row membrane screening device and the anti-blocking feeding device, the suction box is arranged at the upper end of the chassis, and the suction box is arranged at the double-row membrane Above the screening device, the cyclone separator is arranged on the side wall of the chassis, the cyclone separator is arranged above the push-type spiral anti-blocking return device, the discharging device is arranged at the end of the double-row membrane screening device and on a side wall of the chassis away from the anti-blocking feeding device; the anti-blocking feeding device includes a feeding conveyor belt and a pushing roller, the side wall of the chassis is provided with a feeding port, the feeding conveyor belt is arranged at the feeding port of the side wall of the chassis, the pushing roller is rotatably arranged in the chassis, the pushing roller is arranged above the feeding conveyor belt, and the pushing roller is evenly and densely provided with pushing teeth with bent settings. When the pushing roller rotates, it drives the pushing teeth to rotate, thereby hooking the peanut vines on the feeding conveyor belt into the chassis to prevent the peanut vines from being blocked at the feeding port;The primary crushing device includes an arc-shaped material receiving screen and a crushing roller, wherein the arc-shaped material receiving screen is fixedly connected to the side wall of the chassis, one end of the arc-shaped material receiving screen is arranged below the end of the feed conveyor belt, the arc-shaped material receiving screen receives the peanut vines conveyed by the feed conveyor belt and the peanut vines hooked by the push teeth for subsequent crushing, and is convenient for fully cutting the peanut vines, the crushing roller is rotatably arranged on the inner wall of the chassis, the crushing roller is arranged above the arc-shaped material receiving screen, the arc-shaped material receiving screen is arranged in an arc shape, the crushing roller and the arc-shaped material receiving screen are arranged coaxially, crushing knives are evenly distributed on the circumferential side wall of the crushing roller, and the crushing roller is provided with a crushing knife when the crushing roller rotates The movable crushing knife cuts and crushes the peanut vines on the arc-shaped material receiving screen. The peanut vines after the initial crushing slide down from the sieve holes of the arc-shaped material receiving screen to the double-row membrane screening device for further screening. The peanut vines that are not completely initially crushed remain on the arc-shaped material receiving screen for further preliminary crushing. The double-row membrane screening device includes a large-hole vibrating screen, a small-hole vibrating screen, an eccentric vibration drive mechanism, a vibration fixing frame, an upper receiving plate and a lower receiving plate. The vibration fixing frame is slidably connected to the inner wall of the chassis, the upper receiving plate is arranged on the inner wall of the chassis, the lower receiving plate is arranged on the inner wall of the chassis, and the upper receiving plate is arranged above the lower receiving plate The large-hole vibrating screen and the small-hole vibrating screen are arranged on the vibration fixing frame in an inclined manner from top to bottom. The end of the large-hole vibrating screen away from the feeding port is slidably arranged on the upper receiving plate, and the end of the small-hole vibrating screen away from the feeding port is slidably arranged on the lower receiving plate. The eccentric vibration driving mechanism is arranged on the chassis, the eccentric vibration driving mechanism is connected to the vibration fixing frame, the small-hole vibrating screen is arranged in parallel with the large-hole vibrating screen, the height of the end of the small-hole vibrating screen close to the eccentric vibration driving mechanism to the ground is greater than the height of the end of the small-hole vibrating screen away from the eccentric vibration driving mechanism to the ground, and the eccentric vibration driving mechanism drives the vibration fixing frame to slide back and forth Vibration, the vibrating fixed frame drives the large-hole vibrating screen and the small-hole vibrating screen to slide back and forth. Through the height difference and back-and-forth vibration, the sieve holes on the large-hole vibrating screen will cut the peanut vine segments that meet the cutting length requirements and drop them from the sieve holes of the large-hole vibrating screen to the small-hole vibrating screen, and let the peanut vines that do not meet the crushing length requirements move forward with the inertia force of the vibrating fixed frame. A discharge port is provided on the side wall of the chassis away from the feeding port, and the lower receiving plate is provided at the discharge port. Through the height difference and back-and-forth vibration, the small-hole vibrating screen drives the peanut vines that meet the crushing length requirements to move forward with the inertia force of the vibrating fixed frame;The push-type spiral anti-blocking return material device comprises a material pouring trough, a spiral pushing device, a downward baffle, a return material conveyor belt and a downward bucket under the return material, the material pouring trough is arranged on the inner wall of the chassis, the material pouring trough is arranged at the end of the upper receiving plate away from the large-hole vibrating screen, the side wall of the material pouring trough is provided with a material pouring inlet, the upper receiving plate is arranged at the material pouring inlet, the spiral pushing device can be rotatably arranged in the material pouring trough, the return material conveyor belt is tiltedly arranged on the side wall of the chassis, the side wall of the material pouring trough close to the return material conveyor belt is provided with a material pouring outlet, one end of the return material conveyor belt is arranged below the material pouring outlet, the other end of the return material conveyor belt is arranged above the feed conveyor belt, the downward baffle is arranged on the side wall of the material pouring trough, the downward baffle is arranged below the material pouring outlet and above the return material conveyor belt, The sliding bucket is set at the end of the return conveyor belt near one end of the feed conveyor belt, and the return material lower sliding bucket is set above the feed conveyor belt. The peanut vines that do not meet the cutting length requirements on the large-hole vibrating screen move forward and backward with the large-hole vibrating screen and are vibrated and transmitted to the end of the large-hole vibrating screen and slide down along the upper receiving plate into the pouring trough. The spirally arranged spiral pushing device can better transmit the peanut vines that do not meet the cutting length requirements to the pouring outlet and push them to the sliding baffle from the pouring outlet to avoid clogging in the pouring trough. The peanut vines that do not meet the cutting length requirements slide down along the sliding baffle to the return conveyor belt, and are transmitted to the return material lower sliding bucket through the return conveyor belt and slide down to the feed conveyor belt through the return material lower sliding bucket and then sent to the feeding port again for re-crushing and cutting, ensuring that the peanut vines are crushed thoroughly. ;

[0005] Furthermore, the discharging device includes a discharging conveyor belt and a discharging hopper. The discharging conveyor belt is arranged on the side wall of the chassis, the discharging conveyor belt is arranged below the discharging port, and the discharging hopper is arranged at the end of the discharging conveyor belt away from the discharging port. The discharging conveyor belt receives the peanut vines that have reached the cutting length and slides down from the discharging port, and transmits them to the discharging hopper for collection of the discharging materials.

[0006] Furthermore, the eccentric vibration driving mechanism includes an eccentric wheel, a connecting rod, a driven rotating rod, a bearing and a push-pull vibration rod, the eccentric wheel can be rotatably arranged on the side wall of the chassis, the bearing can be rotatably arranged at the lower end of the chassis, the bearing is arranged on one side of the vibration fixing frame, the driven rotating rod is arranged at one end of the bearing, one end of the connecting rod is eccentrically hinged on the eccentric wheel, and the other end of the connecting rod is hinged on the driven rotating rod, both ends of the push-pull vibration rod are hinged on the bearing and the vibration fixing frame respectively, the connecting rod and the push-pull vibration rod are respectively arranged on both sides of the bearing, the rotation of the eccentric wheel drives the connecting rod to rotate around the circumference of the center of the eccentric wheel, and the connecting rod drives the driven rotating rod to reciprocate around the circumference of the axis of the bearing. When the connecting rod and the eccentric wheel are hinged at the joint from the highest point of the eccentric wheel to the lowest point of the eccentric wheel, the connecting rod and the driven rotating rod are hinged at the joint from above the bearing to below the bearing, the driven rod drives the bearing to rotate clockwise, and the clockwise rotation of the bearing drives the vibration through the push-pull vibration rod The movable fixed frame moves backward and upward, and when the hinge of the connecting rod and the eccentric wheel rotates from the lowest point of the eccentric wheel to the highest point of the eccentric wheel, the hinge of the connecting rod and the driven rotating rod rotates from below the bearing to above the bearing. Since the bearing restricts the movement of the vibration fixed frame, the driven rotating rod can only rotate counterclockwise to above the bearing, and the driven rod drives the bearing to rotate counterclockwise. The counterclockwise rotation of the bearing drives the vibration fixed frame to move forward and downward by pushing and pulling the vibration rod, thereby exerting a forward and downward inertial force and vibration on the vibration fixed frame. Through the action of height difference, inertial force and back and forth vibration, the sieve holes on the large-hole vibrating screen will cut the peanut vine segments that meet the cutting length requirements and fall from the sieve holes of the large-hole vibrating screen onto the small-hole vibrating screen, and allow the peanut vines that do not meet the crushing length requirements to move forward with the inertial force of the vibration fixed frame, and the small-hole vibrating screen drives the peanut vines that meet the crushing length requirements to move forward with the inertial force of the vibration fixed frame.

[0007] Furthermore, the suction box passes through the upper wall of the chassis and is arranged above the large-hole vibrating screen. The suction boxes are evenly arranged at equal intervals on the upper wall of the chassis. The inlet of the suction box is close to the large-hole vibrating screen. The suction box sucks out the lighter film mixed in the peanut vines and discharges it from the outlet of the suction box. The arrangement of multiple suction boxes can increase the wind force and increase the effective length of film removal.

[0008] Furthermore, a hair dryer is provided on the discharging conveyor belt, and blowing ports are respectively provided on the feeding conveyor belt and the discharging conveyor belt, and the blowing ports are connected to the hair dryer. The hair dryer blows away the soil attached to the feeding conveyor belt and the discharging conveyor belt through the blowing ports to prevent blockage and reduce friction due to blockage.

[0009] Furthermore, the interior of the cyclone separator is provided with a spiral groove, and the lower wall of the discharge conveyor belt is provided with a suction duct, which is connected to the cyclone separator. The cyclone separator removes the seedling film mixed in the peanut seedlings on the discharge conveyor belt through the suction duct. Since the cyclone separator has a spiral groove inside, the lighter peanut seedlings will be blown out from the upper mouth, and the heavier peanut seedlings will fall onto the return conveyor belt.

[0010] Furthermore, a carrying box is provided at the upper end of the lower end of the vibration fixing frame, and the bottom wall of the carrying box is arranged in an arc shape with the middle being low and the two sides being high. The carrying box is arranged below the small-hole vibrating screen, and the carrying box collects the fallen soil particles and very small peanut vine fragments to avoid blockage below and waste of peanut vines. A discharge through hole is provided at the lower part of the side wall of the carrying box, and the discharge through hole facilitates the discharge of the soil particles and peanut vine fragments collected in the carrying box.

[0011] Furthermore, the length of the crushing knife is smaller than the length from the crushing roller to the arc-shaped receiving screen. Preferably, the length of the crushing knife is slightly smaller than the length of the arc-shaped receiving screen so that the crushing knife can rotate freely in the arc-shaped receiving screen and can crush the peanut vines thoroughly, which is optimal.

[0012] Furthermore, a feed baffle is provided at one end of the feed conveyor belt away from the feeding port to prevent the peanut vines on the feed conveyor belt from sliding down and falling to the ground.

[0013] Furthermore, the side wall of the chassis is provided with a feeding motor, a crushing motor and a spiral pushing motor, the output shaft of the feeding motor is connected to the pushing roller, the pushing roller is connected to the central axis of the eccentric wheel, the rotation of the feeding motor drives the pushing roller and the eccentric wheel to rotate, the crushing motor is connected to the crushing roller, and the spiral pushing motor is connected to the spiral pushing device; the lower wall of the chassis is provided with wheels, and the side wall of the chassis is provided with a traction rod to facilitate the movement of the device.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows: the peanut vine film removal and shredding machine of this scheme has a simple structure, reasonable design, and easy operation. The pushing roller and pushing teeth are arranged to hook the peanut vines to promote the feeding of the peanut vines. The pouring trough is arranged to ensure that the peanut vines are thoroughly crushed. A spiral pushing device is arranged in the pouring trough, so that the peanut vines that have not reached the crushing effect can be sent out faster and more effectively, avoiding the blockage problem of the existing peanut vine film kneading machine, and improving the film removal effect. A pipe connected to the blower is added at the feed conveyor belt and the discharge conveyor belt to achieve the effect of removing the soil, thereby reducing energy loss and making the conveyor belt move smoothly, reducing energy loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of the peanut vine film removal and shredding machine of the present invention;

[0016] Figure 2 This is a rear view of the peanut vine film removal and shredding machine of the present invention;

[0017] Figure 3 This is a structural schematic diagram of the peanut vine film removal and shredding machine of the present invention;

[0018] Figure 4 for Figure 3 A partial enlarged view of part A;

[0019] Figure 5 It is a cross-sectional view of the peanut vine film removal and shredding machine of the present invention;

[0020] Figure 6 This is a schematic diagram of the internal structure of the peanut vine film removal and shredding machine of the present invention;

[0021] Figure 7 for Figure 6 A partial enlarged view of part B;

[0022] Figure 8 This is a schematic diagram of the three-dimensional structure of the peanut seedling defilming and shredding machine of the present invention.

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: 1. Chassis, 2. Anti-blocking feeding device, 3. Primary crushing device, 4. Double-row membrane screening device, 5. Push-type spiral anti-blocking return device, 6. Suction box, 7. Cyclone separator, 8. Discharge device, 9. Feed conveyor belt, 10. Push roller, 11. Feeding port, 12. Push teeth, 13. Arc-shaped receiving screen, 14. Crushing roller, 15. Crushing knife, 16. Large-hole vibrating screen, 17. Small-hole vibrating screen, 18. Eccentric vibration drive mechanism, 19. Vibration fixing frame, 20. Upper receiving plate, 21. Lower receiving plate, 22. Discharge port, 2 3. Material discharge chute, 24. Screw push device, 25. Sliding baffle, 26. Return material conveyor belt, 27. Return material lower sliding bucket, 28. Material discharge inlet, 29. Material discharge outlet, 30. Discharge conveyor belt, 31. Discharge hopper, 32. Eccentric wheel, 33. Connecting rod, 34. Driven rotating rod, 35. Bearing, 36. Push-pull vibration rod, 37. Blower, 38. Suction duct, 39. Carrying box, 40. Discharge through hole, 41. Feed baffle, 42. Feed motor, 43. Crushing motor, 44. Screw push motor, 45. Wheel, 46. Drawbar. DETAILED DESCRIPTION

[0024] 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 only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] like Figure 1-8As shown, the peanut vine film removal and shredding machine of the present invention comprises a chassis 1, an anti-blocking feeding device 2, a primary crushing device 3, a double-row membrane screening device 4, a push-type spiral anti-blocking return device 5, a suction box 6, a cyclone separator 7 and a discharging device 8, wherein the anti-blocking feeding device 2 is arranged on one side of the chassis 1, the primary crushing device 3 is arranged in the chassis 1 and is arranged at the end of the anti-blocking feeding device 2, the double-row membrane screening device 4 is arranged in the chassis 1, and the double-row membrane screening device 4 is arranged below the primary crushing device 3, the push-type spiral anti-blocking return device 5 is arranged on the chassis 1, and the push-type spiral anti-blocking return device 5 is arranged between the end of the double-row membrane screening device 4 and the anti-blocking feeding device 2, the suction box 6 is arranged at the upper end of the chassis 1, and the suction box 6 is arranged above the double-row membrane screening device 4, The cyclone separator 7 is arranged on the side wall of the chassis 1, and the cyclone separator 7 is arranged above the push-type spiral anti-blocking return device 5. The discharging device 8 is arranged at the end of the double-row membrane screening device 4 and is arranged on a side wall of the chassis 1 away from the anti-blocking feeding device 2; the anti-blocking feeding device 2 includes a feeding conveyor belt 9 and a pushing roller 10, and the side wall of the chassis 1 is provided with a feeding port 11, and the feeding conveyor belt 9 is arranged at the feeding port 11 of the side wall of the chassis 1, and the pushing roller 10 can be rotatably arranged in the chassis 1, and the pushing roller 10 is arranged above the feeding conveyor belt 9. The pushing teeth 12 with bent settings are evenly and densely distributed on the pushing roller 10, and the primary crushing device 3 includes an arc-shaped material receiving screen 13 and a crushing roller 14, and the arc-shaped material receiving screen 13 is fixedly connected to the side wall of the chassis 1, and the arc-shaped material receiving screen 13 is fixedly connected to the side wall of the chassis 1. One end of the screen 13 is arranged below the end of the feed conveyor belt 9, the crushing roller 14 is rotatably arranged on the inner wall of the chassis 1, the crushing roller 14 is arranged above the arc-shaped material receiving screen 13, the arc-shaped material receiving screen 13 is arranged in an arc shape, the crushing roller 14 and the arc-shaped material receiving screen 13 are arranged coaxially, and crushing knives 15 are evenly distributed on the circumferential side wall of the crushing roller 14. The double-row membrane screening device 4 includes a large-hole vibrating screen 16, a small-hole vibrating screen 17, an eccentric vibration drive mechanism 18, a vibration fixing frame 19, an upper receiving plate 20 and a lower receiving plate 21, the vibration fixing frame 19 is slidably connected to the inner wall of the chassis 1, the upper receiving plate 20 is arranged on the inner wall of the chassis 1, the lower receiving plate 21 is arranged on the inner wall of the chassis 1, and the upper receiving plate 20 is arranged on the lower receiving plate Above the connecting plate 21, the large-hole vibrating screen 16 and the small-hole vibrating screen 17 are tilted and arranged on the vibration fixing frame 19 from top to bottom in sequence, the end of the large-hole vibrating screen 16 away from the feeding port 11 is slidably arranged on the upper receiving plate 20, and the end of the small-hole vibrating screen 17 away from the feeding port 11 is slidably arranged on the lower receiving plate 21, the eccentric vibration drive mechanism 18 is arranged on the chassis 1, the eccentric vibration drive mechanism 18 is connected to the vibration fixing frame 19, the small-hole vibrating screen 17 is arranged in parallel with the large-hole vibrating screen 16, the height from one end of the small-hole vibrating screen 17 close to the eccentric vibration drive mechanism 18 to the ground is greater than the height from one end of the small-hole vibrating screen 17 away from the eccentric vibration drive mechanism 18 to the ground, and a discharge port 22 is arranged on the side wall of the chassis 1 away from the feeding port 11,The lower receiving plate 21 is arranged at the discharge port 22, and the push-type spiral anti-blocking return device 5 includes a pouring trough 23, a spiral pushing device 24, a lowering baffle 25, a return conveyor belt 26 and a return lower hopper 27. The pouring trough 23 is arranged on the inner wall of the chassis 1, and the pouring trough 23 is arranged at one end of the upper receiving plate 20 away from the large-hole vibrating screen 16. The side wall of the pouring trough 23 is provided with a pouring inlet 28, and the upper receiving plate 20 is arranged at the pouring inlet 28. The spiral pushing device 24 is rotatably arranged in the pouring trough 23, and the return conveyor belt 26 is inclined. It is arranged on the side wall of the chassis 1, and a material discharge outlet 29 is arranged on the side wall of the material discharge trough 23 near the return material conveyor belt 26. One end of the return material conveyor belt 26 is arranged below the material discharge outlet 29, and the other end of the return material conveyor belt 26 is arranged above the feed conveyor belt 9. The lower descending baffle 25 is arranged on the side wall of the material discharge trough 23, and the lower descending baffle 25 is arranged below the material discharge outlet 29 and above the return material conveyor belt 26. The return material lower descending hopper 27 is arranged at the end of the return material conveyor belt 26 near the feed conveyor belt 9, and the return material lower descending hopper 27 is arranged above the feed conveyor belt 9.

[0026] The discharging device 8 includes a discharging conveyor belt 30 and a discharging hopper 31. The discharging conveyor belt 30 is arranged on the side wall of the chassis 1, the discharging conveyor belt 30 is arranged below the discharging port 22, and the discharging hopper 31 is arranged at the end of the discharging conveyor belt 30 away from the discharging port 22.

[0027] The eccentric vibration driving mechanism 18 includes an eccentric wheel 32, a connecting rod 33, a driven rotating rod 34, a bearing 35 and a push-pull vibration rod 36. The eccentric wheel 32 is rotatably arranged on the side wall of the chassis 1, the bearing 35 is rotatably arranged at the lower end of the chassis 1, the bearing 35 is arranged on one side of the vibration fixing frame 19, the driven rotating rod 34 is arranged at one end of the bearing 35, one end of the connecting rod 33 is eccentrically hinged on the eccentric wheel 32, and the other end of the connecting rod 33 is hinged on the driven rotating rod 34, and both ends of the push-pull vibration rod 36 are respectively hinged on the bearing 35 and the vibration fixing frame 19, and the connecting rod 33 and the push-pull vibration rod 36 are respectively arranged on both sides of the bearing 35.

[0028] The air suction box 6 passes through the upper wall of the chassis 1 and is arranged above the large-pore vibrating screen 16 . The air suction boxes 6 are evenly arranged at equal intervals on the upper wall of the chassis 1 , and the inlet of the air suction box 6 is close to the large-pore vibrating screen 16 .

[0029] The discharge conveyor belt 30 is provided with a blower 37 , and the feed conveyor belt 9 and the discharge conveyor belt 30 are respectively provided with a blowing port, and the blowing port is connected to the blower 37 .

[0030] The interior of the cyclone separator 7 is provided with a spiral groove, and the lower wall of the discharge conveyor belt 30 is provided with a suction duct 38 , and the suction duct 38 is connected to the cyclone separator 7 .

[0031] The lower end of the vibration fixing frame 19 is opened at the upper end and is provided with a carrying box 39, the bottom wall of the carrying box 39 is arranged in an arc shape with the middle lower and the two sides higher, the carrying box 39 is arranged below the small hole vibration screen 17, and the lower part of the side wall of the carrying box 39 is provided with a discharge through hole 40.

[0032] The length of the crushing blade 15 is shorter than the length from the crushing roller 14 to the arc-shaped material receiving screen 13 .

[0033] A feed baffle 41 is provided at one end of the feed conveyor belt 9 away from the feed port 11 .

[0034] The side wall of the chassis 1 is provided with a feeding motor 42, a crushing motor 43 and a spiral pushing motor 44, the output shaft of the feeding motor 42 is connected to the pushing roller 10, the pushing roller 10 is connected to the central axis of the eccentric wheel 32, the crushing motor 43 is connected to the crushing roller 14, and the spiral pushing motor 44 is connected to the spiral pushing device 24.

[0035] The lower wall of the chassis 1 is provided with wheels 45 , and the side wall of the chassis 1 is provided with a traction rod 46 .

[0036] When in use, the peanut vines are placed on the feeding conveyor belt 9, the feeding conveyor belt 9 drives the peanut vines to be transported to the feeding port 11, the feeding motor 42 drives the pushing roller 10 to rotate, the pushing roller 10 rotates to drive the pushing teeth 12 to rotate and drive the eccentric wheel 32 to rotate, the pushing teeth 12 hook the peanut vines on the feeding conveyor belt 9 at the feeding port 11 and push them to the arc-shaped receiving screen 13 to prevent the peanut vines from being blocked at the feeding port 11, the arc-shaped receiving screen 13 receives the peanut vines transported by the feeding conveyor belt 9 and the peanut vines hooked by the pushing teeth 12 for subsequent crushing, the crushing motor 43 drives the crushing roller 14 to rotate, and when the crushing roller 14 rotates, it drives the crushing knife 15 to cut and crush the peanut vines on the arc-shaped receiving screen 13, and the peanut vines after the initial crushing are sent from the arc-shaped receiving screen The sieve holes of the net 13 slide down to the double-row membrane screening device 4 for further screening, and the peanut vines that have not been completely crushed remain on the arc-shaped receiving screen 13 for further preliminary crushing. The rotation of the eccentric wheel 32 drives the connecting rod 33 to rotate around the center of the eccentric wheel 32, and the connecting rod 33 drives the driven rotating rod 34 to reciprocate around the axis of the bearing 35. When the connecting rod 33 and the eccentric wheel 32 are hinged at the highest point of the eccentric wheel 32 to the lowest point of the eccentric wheel 32, the connecting rod 33 and the driven rotating rod 34 are hinged at the top of the bearing 35 to the bottom of the bearing 35, and the driven rod drives the bearing 35 to rotate clockwise. The clockwise rotation of the bearing 35 drives the vibration fixing frame 19 to move backward and upward through the push-pull vibration rod 36. When the connecting rod 33 and the eccentric wheel 32 are hinged When the joint rotates from the lowest point of the eccentric wheel 32 to the highest point of the eccentric wheel 32, the hinged joint of the connecting rod 33 and the driven rotating rod 34 rotates from below the bearing 35 to above the bearing 35. Since the bearing 35 restricts the movement of the vibration fixing frame 19, the driven rotating rod 34 can only rotate counterclockwise to above the bearing 35. The driven rod drives the bearing 35 to rotate counterclockwise. The counterclockwise rotation of the bearing 35 drives the vibration fixing frame 19 to move forward and downward by pushing and pulling the vibration rod 36, thereby exerting an inertial force and vibration on the vibration fixing frame 19 in a forward and downward direction. Under the action of the height difference, inertial force and back and forth vibration, the sieve holes on the large-hole vibration screen 16 will cut the peanut vine fragments that meet the cutting length requirements and fall from the sieve holes of the large-hole vibration screen 16 into the small-hole vibration screen. The small-hole vibrating screen 17 drives the peanut vines that have reached the crushing length requirement to move forward to the upper receiving plate 20 with the inertia force of the vibrating fixed frame 19, and fall into the pouring trough 23 through the pouring inlet 28 along the upper receiving plate 20. The small-hole vibrating screen 17 drives the peanut vines that have reached the crushing length requirement to move forward to the lower receiving plate 21 with the inertia force of the vibrating fixed frame 19, and fall into the discharge conveyor belt 30 through the discharge port 22 along the lower receiving plate 21. At the same time, the suction box 6 above the large-hole vibrating screen 16 sucks out the lighter film mixed in the peanut vines and discharges it from the upper outlet. The soil particles mixed in the peanut vines on the small-hole vibrating screen 17 and the very small peanut vine fragments fall into the carrying box 39 through the sieve holes of the small-hole vibrating screen 17, avoiding blockage below and waste of peanut vines.The user can discharge the soil particles and peanut vine fragments collected in the carrying box 39 through the discharge through hole 40, and the spiral pushing motor 44 drives the spiral pushing device 24 to rotate. When the spirally arranged spiral pushing device 24 rotates, the peanut vines that do not meet the cutting length requirements are spirally conveyed to the material discharge outlet 29 and pushed from the material discharge outlet 29 to the sliding baffle 25 to avoid clogging in the material discharge trough 23. The peanut vines that do not meet the cutting length requirements slide down along the sliding baffle 25 to the return material conveyor belt 26, and are conveyed to the return material sliding bucket 27 through the return material sliding bucket 27 and slide down to The peanuts on the feed conveyor belt 9 are fed into the feed port 11 again for re-crushing and cutting to ensure that the peanuts are crushed thoroughly. The cyclone separator 7 sucks out the mixed membranes in the peanuts on the return conveyor belt 26. Since the cyclone separator 7 has a spiral groove, the lighter peanuts will be blown out from the upper port, and the heavier peanuts will fall on the return conveyor belt 26. The peanuts that have reached the cutting length are conveyed to the discharge hopper 31 through the discharge conveyor belt 30 for discharge. The blower 37 blows off the soil attached to the feed conveyor belt 9 and the discharge conveyor belt 30 through the blowing port to prevent blockage and reduce friction due to blockage.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A peanut vine film removal and shredding machine, Features: It includes a chassis, an anti-blocking feeding device, a primary crushing device, a double-row membrane screening device, a push-type spiral anti-blocking return device, a suction box, a cyclone separator and a discharging device, wherein the anti-blocking feeding device is arranged on one side of the chassis, the primary crushing device is arranged in the chassis and at the end of the anti-blocking feeding device, the double-row membrane screening device is arranged in the chassis, the double-row membrane screening device is arranged below the primary crushing device, the push-type spiral anti-blocking return device is arranged on the chassis, the push-type spiral anti-blocking return device is arranged between the end of the double-row membrane screening device and the anti-blocking feeding device, the suction box is arranged at the upper end of the chassis, the suction box is arranged above the double-row membrane screening device, the cyclone separator is arranged on the side wall of the chassis, the cyclone separator is arranged above the push-type spiral anti-blocking return device, and the discharging device is arranged at the end of the double-row membrane screening device and on a side wall of the chassis away from the anti-blocking feeding device;The anti-blocking feeding device includes a feeding conveyor belt and a pushing roller. The side wall of the chassis is provided with a feeding port. The feeding conveyor belt is arranged at the feeding port of the side wall of the chassis. The pushing roller can be rotatably arranged in the chassis. The pushing roller is arranged above the feeding conveyor belt. The pushing roller is evenly and densely provided with bent pushing teeth. The primary crushing device includes an arc-shaped material receiving screen and a crushing roller. The arc-shaped material receiving screen is fixedly connected to the side wall of the chassis. One end of the arc-shaped material receiving screen is arranged below the end of the feeding conveyor belt. The crushing roller can be rotatably arranged on the inner wall of the chassis. The crushing roller is arranged above the arc-shaped material receiving screen. The arc-shaped material receiving screen is arranged in an arc shape. The crushing roller and the arc-shaped material receiving screen are arranged in an arc shape. The receiving screen is coaxially arranged, and crushing knives are evenly distributed on the circumferential side wall of the crushing roller. The double-row membrane screening device includes a large-hole vibrating screen, a small-hole vibrating screen, an eccentric vibration drive mechanism, a vibration fixing frame, an upper receiving plate and a lower receiving plate. The vibration fixing frame is slidably connected to the inner wall of the chassis, the upper receiving plate is arranged on the inner wall of the chassis, the lower receiving plate is arranged on the inner wall of the chassis, and the upper receiving plate is arranged above the lower receiving plate. The large-hole vibrating screen and the small-hole vibrating screen are tilted from top to bottom on the vibration fixing frame, and the end of the large-hole vibrating screen away from the feeding port is slidably arranged on the upper receiving plate, and the end of the small-hole vibrating screen away from the feeding port is slidably arranged on the upper receiving plate. The eccentric vibration drive mechanism is arranged on the chassis on the lower receiving plate, the eccentric vibration drive mechanism is connected to the vibration fixing frame, the small-hole vibration screen is arranged in parallel with the large-hole vibration screen, the height from one end of the small-hole vibration screen close to the eccentric vibration drive mechanism to the ground is greater than the height from one end of the small-hole vibration screen away from the eccentric vibration drive mechanism to the ground, a discharge port is arranged on the side wall of the chassis away from the feeding port, the lower receiving plate is arranged at the discharge port, the push-type spiral anti-blocking return device comprises a pouring trough, a spiral pushing device, a sliding baffle, a return conveyor belt and a return slide bucket, the pouring trough is arranged on the inner wall of the chassis, and the pouring trough is arranged on the upper receiving plate away from the large One end of the hole vibrating screen, the side wall of the material pouring trough is provided with a material pouring inlet, the upper receiving plate is provided at the material pouring inlet, the spiral pushing device is rotatably provided in the material pouring trough, the return material conveyor belt is tiltedly provided on the side wall of the chassis, the side wall of the material pouring trough close to the return material conveyor belt is provided with a material pouring outlet, one end of the return material conveyor belt is provided below the material pouring outlet, and the other end of the return material conveyor belt is provided above the feed conveyor belt, the lower descending baffle is provided on the side wall of the material pouring trough, the lower descending baffle is provided below the material pouring outlet and above the return material conveyor belt, the return material lower descending hopper is provided at the end of the return material conveyor belt close to one end of the feed conveyor belt, and the return material lower descending hopper is provided above the feed conveyor belt; The discharging device comprises a discharging conveyor belt and a discharging hopper, wherein the discharging conveyor belt is arranged on the side wall of the chassis, the discharging conveyor belt is arranged below the discharging port, and the discharging hopper is arranged at the end of the discharging conveyor belt away from the discharging port; The eccentric vibration driving mechanism includes an eccentric wheel, a connecting rod, a driven rotating rod, a bearing and a push-pull vibration rod. The eccentric wheel is rotatably arranged on the side wall of the chassis, the bearing is rotatably arranged on the lower end of the chassis, the bearing is arranged on one side of the vibration fixing frame, the driven rotating rod is arranged at one end of the bearing, one end of the connecting rod is eccentrically hinged on the eccentric wheel, and the other end of the connecting rod is hinged on the driven rotating rod, both ends of the push-pull vibration rod are respectively hinged on the bearing and the vibration fixing frame, and the connecting rod and the push-pull vibration rod are respectively arranged on both sides of the bearing.

2. A peanut vine film removal and shredding machine according to claim 1, Features: The air suction box passes through the upper wall of the chassis and is arranged above the large-hole vibrating screen. The air suction boxes are evenly arranged at equal intervals on the upper wall of the chassis, and the inlet of the air suction box is close to the large-hole vibrating screen.

3. A peanut vine film removal and shredding machine according to claim 1, Features: The discharging conveyor belt is provided with a blower, and the feeding conveyor belt and the discharging conveyor belt are respectively provided with a blowing port, and the blowing port is connected to the blower.

4. The peanut vine film removal and shredding machine according to claim 1, Features: The interior of the cyclone separator is provided with a spiral groove, and the lower wall of the discharge conveyor belt is provided with an air suction duct, and the air suction duct is connected to the cyclone separator.

5. The peanut vine film removal and shredding machine according to claim 1, Features: The lower end of the vibration fixing frame is opened at the upper end and provided with a carrying box, the bottom wall of the carrying box is arranged in an arc shape with the middle being low and the two sides being high, the carrying box is arranged below the small-hole vibration screen, and the lower part of the side wall of the carrying box is provided with a discharge through hole.

6. The peanut vine film removal and shredding machine according to claim 1, Features: The length of the crushing knife is shorter than the length from the crushing roller to the arc-shaped material receiving screen.

7. The peanut vine film removing and shredding machine according to claim 1, Features: A feed baffle is arranged at one end of the feed conveyor belt away from the feed port.

8. The peanut vine film removing and shredding machine according to claim 1, Features: A feeding motor, a crushing motor and a spiral pushing motor are provided on the side wall of the chassis. The output shaft of the feeding motor is connected to the pushing roller, the pushing roller is connected to the central axis of the eccentric wheel, the crushing motor is connected to the crushing roller, and the spiral pushing motor is connected to the spiral pushing device; wheels are provided on the lower wall of the chassis, and a traction rod is provided on the side wall of the chassis.

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