A silage corn straw crushing equipment facilitating discharging and a use method thereof
By combining the curved blade and the zigzag cutter head, and adjusting the buffer mechanism, the problem of poor crushing effect caused by high moisture content in silage corn stalks was solved, achieving efficient crushing and smooth feeding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI ACAD OF AGRI SCI
- Filing Date
- 2024-11-22
- Publication Date
- 2026-04-28
AI Technical Summary
During the crushing process of silage corn stalks, the high internal moisture content of the stalks prevents the rotating blades from cutting them completely, resulting in reduced crushing efficiency.
The system uses a combination of curved blades and zigzag cutters. The blades of the curved blades cut and the grooves hold the uncut straw in place as they rotate. A buffer mechanism adjusts the rotation angle and a shovel plate moves the unbroken straw. The system then works with the discharge mechanism to separate solids and liquids.
It improves the straw crushing effect, avoids the reduction in toughness caused by moisture, ensures smooth feeding and separation of crushed juice, and prevents blockage.
Smart Images

Figure CN119256786B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of crushing equipment technology, specifically to a silage corn stalk crushing device that facilitates material feeding and its usage method. Background Technology
[0002] Currently, silage corn stalks are a type of feed made from fresh corn stalks through anaerobic fermentation by microorganisms and chemical processes under closed, anaerobic conditions. It is characterized by good palatability, high digestibility, and rich nutrition, and is an effective measure to ensure a balanced supply of livestock feed throughout the year. Crushing corn stalks is a crucial step in the silage corn stalk production process. After the corn stalks are crushed into small pieces, their shape becomes relatively regular and loose, making them easier to compact when filled into silage pits, silage bags, and other containers. Compaction can expel air between the stalks and create a good anaerobic environment.
[0003] During the crushing process of silage corn stalks, the stalks have a high internal moisture content and are extremely tough, making it difficult for the rotating blades to cut them completely, resulting in a reduced crushing effect. Summary of the Invention
[0004] To achieve the above objectives, the present invention provides the following technical solution: a silage corn stalk crushing device that facilitates material feeding, comprising:
[0005] A crushing chamber, on the outside of which a motor is fixedly installed, a frame is installed at the bottom of which a feed frame is fixedly installed at the top of which the crushing chamber is fixedly installed;
[0006] A crushing mechanism is installed inside the crushing chamber and symmetrically along the center of the crushing chamber's axis, with one end of the crushing mechanism connected to the output end of a motor.
[0007] A buffer mechanism is provided for adjusting the crushing mechanism during the crushing process, and the buffer mechanism is installed on the outside of the crushing mechanism.
[0008] The discharge mechanism is used for solid-liquid separation of the discharged material, and the discharge mechanism is installed at the bottom of the crushing chamber;
[0009] The crushing mechanism includes a drive shaft, one end of which is connected to the output end of a motor via a coupling. Bearings are installed at both ends of the outer side of the drive shaft. The drive shaft is rotatably connected to the inner wall of the crushing chamber via the bearings. Connecting buckles are fixedly installed on the outer side of the drive shaft, evenly spaced axially along its outer side. An arc-shaped blade is rotatably installed on the inner wall of the connecting buckle. Through the cooperation of the arc-shaped blade and the zigzag cutter head, the straw is sheared by the blades of the arc-shaped blade as the arc-shaped blade and the zigzag cutter head rotate in opposite directions. When the straw is filled with moisture, the shearing force cannot cut it. At this time, the grooves on the blade of the arc-shaped blade cooperate with the zigzag blade head. After rotating and interlacing, the grooves hold the uncut straw. Through the increased distance between the interlaced zigzag blade heads, the uncut straw is torn and broken. This avoids the reduction in crushing effect caused by the high moisture content and toughness of the silage corn straw. The arc-shaped blade is evenly grooved, and the end of the arc-shaped blade away from the connecting buckle is equipped with a zigzag blade head.
[0010] Preferably, when the arc-shaped blade rotates, the zigzag blades rotate alternately. Connecting rods are fixedly installed at both ends of the outer side of the drive shaft. A shovel plate is fixedly installed at the end of the connecting rod away from the drive shaft. Through the cooperation of the shovel plate and the rotating plate, during rotation, the shovel plate drives the straw that splashes onto the inner wall of the crushing chamber and accumulates at the bottom without being completely crushed. Simultaneously, the shoveling action of the rotating plate and the shovel plate improves the driving effect on longer straw, making it easier to drive and crush it again, preventing longer straw from accumulating at the discharge position and obstructing the discharge. The outer side of the shovel plate is tightly fitted to the inner wall of the crushing chamber, and the outer side of the shovel plate is evenly provided with notches. A rotating plate is installed between the connecting rods, and the two ends of the rotating plate are rotatably connected to the inner wall of the connecting rods through rods.
[0011] Preferably, the buffer mechanism includes end rings symmetrically installed along the center of the drive shaft, with the inner wall of each end ring fixedly connected to the outer side of the drive shaft. Inner arc plates are fixedly installed between the end rings, evenly spaced along the center of each end ring and positioned between arc-shaped blades. Slide frames are fixedly installed on the outer side of each inner arc plate, evenly spaced axially. Limiting grooves are symmetrically formed on the outer side of each slide frame. The sliding range of the arc-shaped block is limited by the cooperation of the limiting grooves and the slider. To limit the rotation angle range of the arc-shaped blade during buffering and prevent excessively large angles that could cause the two rotating arc-shaped blades to come into contact and break due to impact, an arc-shaped top block is slidably installed on the inner wall of the slide frame. The arc-shaped top blocks are symmetrically installed along the center position of the axis of the slide frame. An elastic pad is fixedly installed between the arc-shaped top blocks. A rubber pad is fixedly installed on the side of the arc-shaped top block near the inner arc plate. A slider is fixedly installed on both sides of the arc-shaped top block. The arc-shaped top block slides and adapts to the limiting groove of the slide frame through the slider.
[0012] Preferably, the discharge mechanism includes a fixed bin, the top of which is fixedly connected to the bottom of the crushing bin. A slot is formed at the center of the top of the fixed bin. The two sides of the top of the fixed bin are arc-shaped and conform to the inner wall of the crushing bin. Through holes are evenly distributed on the arc-shaped surfaces of the fixed bin. An arc-shaped top plate is fixedly installed in the slot of the fixed bin. The arc shape of the top of the arc-shaped top plate, in conjunction with the slot, allows the crushed straw fragments to pass through and be discharged. Simultaneously, the arc surface of the top of the arc-shaped top plate, in conjunction with the arc surface of the top of the fixed bin, allows fragments that cannot pass through to slide down during the rotation of the shovel plate. These fragments are then crushed again by the shovel plate, preventing blockage of the discharge position. The top of the arc-shaped top plate... The top of the fixed chamber is an arc-shaped surface that bulges upwards from the center, and the top of the arc-shaped plate is uniformly provided with through grooves along the axial direction. The inner wall of the fixed chamber is fixedly installed with an arc-shaped groove plate. The arc-shaped surfaces on both sides of the top of the fixed chamber cooperate with the crushing chamber and the rotating shovel plate to better move the material at the bottom that is not completely crushed. At the same time, the through holes of the arc-shaped surface can drain the juice produced by crushing, so as to avoid the juice accumulating inside the crushing chamber and mixing with the powder, causing the discharge to be obstructed. The arc-shaped groove plate is symmetrically installed at the center of the axis of the fixed chamber, and the arc-shaped groove plate is located directly below the through hole. A liquid guide pipe is installed at the bottom of the arc-shaped groove plate. A material guide chamber is fixedly installed at the bottom of the fixed chamber. The end of the liquid guide pipe away from the arc-shaped groove plate passes through the material guide chamber and extends to its outer side.
[0013] The method of using a silage corn stalk crushing device that facilitates material feeding consists of the following steps:
[0014] S1. Material introduction: The silage corn stalks are introduced from the feed frame through the conveying equipment, so that the stalks fall into the crushing chamber under their own gravity.
[0015] S2. Shearing and crushing: The motor drives the crushing mechanism to rotate in the crushing chamber, shearing and crushing the silage corn stalks that fall into the crushing chamber, turning the stalks into fine fragments.
[0016] S3, Crushing Buffer: The buffer mechanism buffers and adjusts the interaction force between the crushing mechanism and the corn stalks when the crushing mechanism is working, while limiting the crushing mechanism.
[0017] S4. Crushing and Discharging: The crushed silage corn stalk fragments are discharged through the discharge mechanism, while the juice produced during crushing is separated from the fragments.
[0018] This invention provides a convenient silage corn stalk crushing device. It has the following beneficial effects:
[0019] I. This easy-to-feed silage corn stalk crushing equipment utilizes a combination of arc-shaped blades and zigzag cutters. As the arc-shaped blades and zigzag cutters rotate in opposite directions on both sides, the blades of the arc-shaped blades shear and crush the stalks. When the stalks are filled with moisture, the shearing force cannot cut them completely. At this point, the grooves at the edges of the arc-shaped blades engage with the zigzag cutters. After rotating and intersecting, the grooves catch the uncut stalks. The increased distance between the intersecting zigzag cutters further tears and breaks the uncut stalks, preventing a reduction in crushing efficiency caused by the high moisture content and toughness of the silage corn stalks.
[0020] Second, this easy-to-discharge silage corn stalk crushing equipment uses a shovel plate to move the stalks that are splashed on the inner wall of the crushing chamber and piled up at the bottom that are not completely crushed. At the same time, the rotating plate and the shovel plate work together to improve the moving effect of longer stalks, making it easier to move the longer stalks and crush them again, avoiding the accumulation of longer stalks at the discharge position, which would cause the discharge to be obstructed.
[0021] Third, this easy-to-feed silage corn stalk crushing equipment limits the sliding range of the arc top block through the cooperation of the limiting groove and the slider, thereby limiting the rotation angle range of the arc blade during buffering, avoiding excessive angle of the arc blade, which would cause the two rotating arc blades on both sides to come into contact with each other and cause impact breakage between the arc blades.
[0022] Fourth, this easy-to-discharge silage corn stalk crushing equipment uses the arc shape of the top plate to match the empty trough, allowing the crushed stalk fragments to pass through the empty trough and be discharged. At the same time, the arc surface of the top plate matches the arc surface of the top of the fixed bin. During the rotation of the shovel plate, the matching arc surface causes the fragments that cannot pass through to slide down and then be crushed again by the shovel plate, thus avoiding blockage of the discharge position.
[0023] Fifth, this easy-to-discharge silage corn stalk crushing equipment uses the arc-shaped surfaces on both sides of the top of the fixed bin, combined with the crushing bin and the rotating shovel plate, to better move the material at the bottom that is not completely crushed. At the same time, the through holes of the arc-shaped surface can drain the juice produced by crushing, avoiding the accumulation of juice inside the crushing bin and mixing with the crushed material, which would cause the discharge to be obstructed. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the external structure of a silage corn stalk crushing device for easy feeding according to the present invention;
[0025] Figure 2 This is a partial structural cross-section of a silage corn stalk crushing device for easy feeding according to the present invention;
[0026] Figure 3 This is a schematic diagram of the crushing mechanism of the present invention;
[0027] Figure 4 This is a cross-sectional view of a portion of the crushing mechanism of the present invention;
[0028] Figure 5 This is a schematic diagram of the buffer mechanism structure of the present invention;
[0029] Figure 6 This is a schematic diagram of the buffer mechanism of the present invention;
[0030] Figure 7 This is a partial sectional view of the buffer mechanism of the present invention;
[0031] Figure 8 This is a schematic diagram of the material discharge mechanism of the present invention;
[0032] Figure 9 This is a cross-sectional view of the material discharge mechanism of the present invention;
[0033] Figure 10 This is a schematic diagram illustrating the method of using the present invention.
[0034] In the diagram: 1. Crushing chamber; 2. Crushing mechanism; 3. Discharge mechanism; 4. Buffer mechanism; 5. Feed frame; 6. Motor; 7. Frame; 21. Drive shaft; 22. Connecting rod; 23. Shovel plate; 24. Rotating plate; 25. Connecting buckle; 26. Arc-shaped blade; 27. Bending blade head; 28. Bearing; 31. Fixed chamber; 32. Guide chamber; 33. Liquid guide pipe; 34. Arc top plate; 35. Arc groove plate; 36. Through hole; 41. End ring; 42. Sliding frame; 43. Arc top block; 44. Inner arc plate; 45. Slider; 46. Limiting groove; 47. Elastic pad; 48. Rubber pad. Detailed Implementation
[0035] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.
[0036] First embodiment, such as Figures 1 to 4 As shown, the present invention provides a technical solution: a silage corn stalk crushing device that facilitates material feeding, comprising:
[0037] The crushing chamber 1 has a motor 6 fixedly installed on its outer side, a frame 7 installed at the bottom of the crushing chamber 1, and a feed frame 5 fixedly installed at the top of the crushing chamber 1.
[0038] Crushing mechanism 2 is installed inside crushing chamber 1 and symmetrically installed along the center of the axis of crushing chamber 1, and one end of crushing mechanism 2 is connected to the output end of motor 6;
[0039] A buffer mechanism 4 is used to adjust the crushing mechanism 2 during the crushing process, and the buffer mechanism 4 is installed on the outside of the crushing mechanism 2.
[0040] The discharge mechanism 3 is used for solid-liquid separation of the discharged material, and the discharge mechanism 3 is installed at the bottom of the crushing chamber 1.
[0041] The crushing mechanism 2 includes a drive shaft 21. One end of the drive shaft 21 is connected to the output end of the motor 6 via a coupling. Bearings 28 are installed at both ends of the outer side of the drive shaft 21. The drive shaft 21 is rotatably connected to the inner wall of the crushing chamber 1 via the bearings 28. Connecting buckles 25 are fixedly installed on the outer side of the drive shaft 21. The connecting buckles 25 are evenly installed on the outer side of the drive shaft 21 along the axial direction. During the crushing of silage corn stalks by the crushing mechanism 2, the motor 6 drives the drive shaft 21 to rotate, causing the drive shaft 21 to drive the arc-shaped blades 26 to rotate along the axis of the drive shaft 21 via the connecting buckles 25. During the rotation of the two drive shafts 21, the arc-shaped blades 26 and the curved blade heads 27 on both sides rotate and interweave, crushing the falling silage corn stalks. The straw is sheared and crushed. During the crushing process, the blades and grooves of the arc-shaped blade 26 contact the surface of the silage corn stalks, crushing them. Due to the curved shape of the arc-shaped blade 26, the silage corn stalks that are not cut by the blades will be stuck by the grooves as the two sides of the arc-shaped blade 26 rotate and intersect. As the two sides of the arc-shaped blade 26 intersect during rotation, the distance between them begins to increase, and the grooves tear the silage corn stalks that are not cut, improving the crushing effect. The inner wall of the connecting buckle 25 is rotatably installed with the arc-shaped blade 26. The blades of the arc-shaped blade 26 are evenly provided with grooves, and the end of the arc-shaped blade 26 away from the connecting buckle 25 is equipped with a curved blade head 27.
[0042] When the arc-shaped blade 26 rotates, the zigzag blades 27 rotate alternately. Both ends of the outer side of the drive shaft 21 are fixedly installed with connecting rods 22. The end of the connecting rod 22 away from the drive shaft 21 is fixedly installed with a scraper plate 23. The outer side of the scraper plate 23 is in close contact with the inner wall of the crushing chamber 1. During the rotation, the drive shaft 21 drives the connecting rod 22 to rotate, which in turn drives the scraper plate 23 to rotate, causing the scraper plate 23 to scrape the inner wall of the crushing chamber 1 and move the straw fragments that splash onto the inner wall of the crushing chamber 1 during crushing. At the same time, during the rotation, the rotating plate 24 cooperates with the scraper plate 23 to move the straw that is not completely crushed, causing it to be crushed again. The outer side of the scraper plate 23 is evenly provided with notches. The rotating plate 24 is installed between the connecting rods 22. The two ends of the rotating plate 24 are rotatably connected to the inner wall of the connecting rods 22 through rods.
[0043] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 5 to 7As shown, the buffer mechanism 4 includes an end ring 41, which is symmetrically installed along the center position of the transmission shaft 21. The inner wall of the end ring 41 is fixedly connected to the outer side of the transmission shaft 21. Through the arc-shaped block 43 in the buffer mechanism 4, the arc-shaped block 43 contacts the end of the arc-shaped blade 26 near the connecting buckle 25, limiting the angle when the two arc-shaped blades 26 rotate and intersect. An inner arc plate 44 is fixedly installed between the end rings 41. The inner arc plate 44 is evenly installed along the center position of the end rings 41 and is located between the arc-shaped blades 26. A sliding frame 42 is fixedly installed on the outer side of the inner arc plate 44. The sliding frame 42 is evenly installed along the axial direction. Limiting grooves 46 are symmetrically opened on the outer side of the sliding frame 42. An arc-shaped block 43 is slidably installed on the inner wall of the sliding frame 42. The arc-shaped block 43 is symmetrically installed along the center position of the axis of the sliding frame 42. An elastic pad 47 is fixedly installed between the arc-shaped top blocks 43. A rubber pad 48 is fixedly installed on the side of the arc-shaped top block 43 near the inner arc plate 44. During the rotation and crushing process of the arc-shaped blade 26, the interaction force between the arc-shaped blade 26 and the straw is transmitted to the arc-shaped top block 43 through the arc-shaped blade 26, causing the arc-shaped top block 43 to compress the elastic pad 47 and deform. Under the restriction of the slider 45 and the limiting groove 46, the angle of the arc-shaped blade 26 when rotating and intersecting is adjusted, so that the distance between the arc-shaped blade 26 and the curved blade head 27 when intersecting is reduced, so that the arc-shaped blade 26 rotating in opposite directions and the curved blade head 27 cooperate. After the distance when intersecting is reduced, the shearing effect on the straw is improved. Slider 45 is fixedly installed on both sides of the arc-shaped top block 43. The arc-shaped top block 43 slides and adapts to the limiting groove 46 of the slide frame 42 through the slider 45.
[0044] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 8 to 10As shown, the discharge mechanism 3 includes a fixed chamber 31. The top of the outer side of the fixed chamber 31 is fixedly connected to the bottom of the crushing chamber 1. A slot is provided at the center of the top of the fixed chamber 31. The two sides of the top of the fixed chamber 31 are arc-shaped surfaces that fit the inner wall of the crushing chamber 1. Through holes 36 are evenly provided on the arc-shaped surfaces of the fixed chamber 31. An arc-shaped top plate 34 is fixedly installed in the slot of the fixed chamber 31. The crushed straw falls into the top of the fixed chamber 31. Through the cooperation of the arc-shaped surfaces on both sides of the top of the fixed chamber 31 with the crushing chamber 1, the straw falling on the arc-shaped surface is better driven during the rotation of the shovel plate 23, so that the straw that is not completely crushed is driven again for crushing and shearing. At the same time, the completely crushed straw falls through the slot of the top arc-shaped top plate 34 and is screened through the slot of the arc-shaped top plate 34. The top of the arc-shaped plate 34 is uniformly provided with through grooves along the axial direction. The inner wall of the fixed chamber 31 is fixedly installed with an arc groove plate 35. The arc groove plate 35 is symmetrically installed at the center of the axis of the fixed chamber 31 and is located directly below the through hole 36. A liquid guide pipe 33 is installed at the bottom of the arc groove plate 35. A material guide chamber 32 is fixedly installed at the bottom of the fixed chamber 31. During the crushing process, there is juice inside the silage corn stalks. The crushed juice drips into the arc groove plate 35 through the through hole 36 on the arc-shaped surface. The liquid guide pipe 33 at the bottom of the arc groove plate 35 is then discharged to prevent the juice from accumulating in the crushing chamber 1. The straw fragments falling along the empty groove enter the interior of the material guide chamber 32 and are discharged through the inclined surface of the material guide chamber 32. The end of the liquid guide pipe 33 away from the arc groove plate 35 passes through the material guide chamber 32 and extends to its outer side.
[0045] The method of using a silage corn stalk crushing device that facilitates material feeding consists of the following steps:
[0046] S1. Material introduction: The silage corn stalks are introduced through the feeding frame 5 by the conveying equipment, so that the stalks fall into the crushing chamber 1 under their own gravity.
[0047] S2. Shearing and crushing: The motor 6 drives the crushing mechanism 2 to rotate in the crushing chamber 1, which shears and crushes the silage corn stalks that fall into the crushing chamber 1, turning the stalks into fine fragments.
[0048] S3, Crushing Buffer: The buffer mechanism 4 buffers and adjusts the interaction force between the crushing mechanism 2 and the corn stalk when the crushing mechanism 2 is working, while limiting the crushing mechanism 2.
[0049] S4. Crushing and discharging: The crushed silage corn stalk fragments are discharged through the discharge mechanism 3, while the juice produced by crushing is separated from the fragments.
[0050] In use, the silage corn stalks are fed into the feed box 5 by the conveying equipment, and then fall into the crushing chamber 1 by their own force. In the crushing chamber 1, the crushing mechanism 2 is driven by the motor 6 to rotate and shear and crush the silage corn stalks that have fallen into the crushing chamber 1. The silage corn stalks are crushed into fine powder by the crushing mechanism 2. At the same time, during the crushing process, the buffer mechanism 4 works in conjunction with the crushing mechanism 2 to buffer and adjust the interaction force between the crushing mechanism 2 and the silage corn stalks. After crushing, the powder and juice produced are discharged through the discharge mechanism 3.
[0051] During the crushing process of silage corn stalks by the crushing mechanism 2, the motor 6 drives the transmission shaft 21 to rotate, causing the transmission shaft 21 to drive the arc-shaped blades 26 to rotate along the axis of the transmission shaft 21 via the connecting buckle 25. As the transmission shafts 21 rotate on both sides, the arc-shaped blades 26 and the zigzag cutter heads 27 rotate and intersect, shearing and crushing the falling silage corn stalks. Simultaneously, during the crushing process, the blades and grooves of the arc-shaped blades 26 contact the surface of the silage corn stalks, crushing them. During the crushing process, the curved shape of the arc-shaped blades 26 causes the arc-shaped blades 26 on both sides to rotate and intersect. During the process, silage corn stalks that are not cut by the blades will be stuck in the toothed grooves. As the two curved blades 26 cross on both sides during rotation, the distance between them begins to increase. This, combined with the toothed grooves, tears the silage corn stalks that have not been cut, improving the crushing effect. At the same time, during the rotation, the drive shaft 21 drives the connecting rod 22 to rotate, which in turn drives the shovel plate 23 to rotate. This causes the shovel plate 23 to scrape the inner wall of the crushing chamber 1, moving the straw fragments that splash onto the inner wall of the crushing chamber 1 during crushing. Simultaneously, during the rotation, the rotating plate 24 cooperates with the shovel plate 23 to move the straw that is not completely crushed, causing it to be crushed again.
[0052] During the crushing process, the arc-shaped top block 43 in the buffer mechanism 4 contacts the end of the arc-shaped blade 26 near the connecting buckle 25, limiting the angle of rotation between the two arc-shaped blades 26. During the crushing process, the interaction force between the arc-shaped blade 26 and the straw is transmitted to the arc-shaped top block 43 through the arc-shaped blade 26, causing the arc-shaped top block 43 to compress the elastic pad 47 and deform. Under the restriction of the slider 45 and the limiting groove 46, the angle of rotation of the arc-shaped blade 26 is adjusted, reducing the distance between the arc-shaped blade 26 and the curved blade head 27 when they intersect. This allows the arc-shaped blade 26 and the curved blade head 27 to cooperate in the opposite direction of the intersecting rotation, improving the shearing effect on the straw after the distance during the intersecting rotation is reduced.
[0053] In the discharge mechanism 3, the crushed straw falls into the top of the fixed bin 31. The arc-shaped surfaces on both sides of the top of the fixed bin 31 cooperate with the crushing bin 1. During the rotation of the shovel plate 23, the straw falling on the arc-shaped surface is better driven, so that the straw that is not completely crushed is driven to be crushed and sheared again. At the same time, the completely crushed straw falls through the empty groove of the top arc plate 34. The crushed straw is screened through the empty groove of the arc plate 34. During the crushing process, there is juice inside the silage corn straw. The crushed juice drips into the arc groove plate 35 through the through hole 36 of the arc-shaped surface. The liquid guide pipe 33 at the bottom of the arc groove plate 35 is discharged to prevent the juice from accumulating in the crushing bin 1. The straw fragments falling along the empty groove enter the interior of the guide bin 32 and are discharged through the inclined surface of the guide bin 32.
[0054] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A silage corn stalk crushing device that facilitates material feeding, characterized in that, include: A crushing chamber (1) is provided with a motor (6) fixedly installed on the outside of the crushing chamber (1), a frame (7) is installed at the bottom of the crushing chamber (1), and a feed frame (5) is fixedly installed at the top of the crushing chamber (1). Crushing mechanism (2) is installed inside the crushing chamber (1) and symmetrically installed along the center of the axis of the crushing chamber (1), and one end of the crushing mechanism (2) is connected to the output end of the motor (6); A buffer mechanism (4) is used to adjust the crushing mechanism (2) during the crushing process, and the buffer mechanism (4) is installed on the outside of the crushing mechanism (2); The discharge mechanism (3) is used for solid-liquid separation of the discharged material, and the discharge mechanism (3) is installed at the bottom of the crushing chamber (1); The crushing mechanism (2) includes a drive shaft (21), one end of which is connected to the output end of the motor (6) via a coupling. Both ends of the drive shaft (21) are equipped with bearings (28). The drive shaft (21) is rotatably connected to the inner wall of the crushing chamber (1) via the bearings (28). A connecting buckle (25) is fixedly installed on the outer side of the drive shaft (21). The connecting buckle (25) is evenly installed on the outer side of the drive shaft (21) along the axial direction. An arc-shaped blade (26) is rotatably installed on the inner wall of the connecting buckle (25). The blade of the arc-shaped blade (26) is evenly provided with tooth grooves. A curved blade head (27) is installed on the end of the arc-shaped blade (26) away from the connecting buckle (25). When the arc-shaped blade (26) rotates, the zigzag blades (27) rotate alternately. Both ends of the outer side of the drive shaft (21) are fixedly installed with connecting rods (22). The end of the connecting rod (22) away from the drive shaft (21) is fixedly installed with a scraper plate (23). The buffer mechanism (4) includes an end ring (41), which is symmetrically installed along the center position of the transmission shaft (21), and the inner wall of the end ring (41) is fixedly connected to the outer side of the transmission shaft (21). An inner arc plate (44) is fixedly installed between the end rings (41), and the inner arc plate (44) is evenly installed along the center position of the end rings (41), and the inner arc plate (44) is located between the arc blades (26). A sliding frame (42) is fixedly installed on the outer side of the inner arc plate (44). The sliding frame (42) is evenly installed along the axial direction. Limiting grooves (46) are symmetrically opened on the outer side of the sliding frame (42). An arc top block (43) is slidably installed on the inner wall of the sliding frame (42). The arc top block (43) is symmetrically installed along the center position of the axis of the sliding frame (42). An elastic pad (47) is fixedly installed between the arc top blocks (43). A rubber pad (48) is fixedly installed on the side of the arc top block (43) near the inner arc plate (44). A slider (45) is fixedly installed on both sides of the arc top block (43). The arc top block (43) slides and adapts to the limiting groove (46) of the slide frame (42) through the slider (45).
2. The silage corn stalk crushing equipment for easy feeding according to claim 1, characterized in that: The outer side of the shovel plate (23) is closely fitted with the inner wall of the crushing chamber (1), and the outer side of the shovel plate (23) is uniformly provided with notches. A rotating plate (24) is installed between the connecting rods (22), and the two ends of the rotating plate (24) are rotatably connected to the inner wall of the connecting rod (22) through rods.
3. The silage corn stalk crushing equipment for easy feeding according to claim 1, characterized in that: The discharge mechanism (3) includes a fixed chamber (31), the top of the outer side of the fixed chamber (31) is fixedly connected to the bottom of the crushing chamber (1), and a slot is provided at the center of the top of the fixed chamber (31). The two sides of the top of the fixed chamber (31) are arc-shaped surfaces that are adapted to the inner wall of the crushing chamber (1), and through holes (36) are uniformly provided on the arc-shaped surfaces of the fixed chamber (31).
4. The silage corn stalk crushing equipment for easy feeding according to claim 3, characterized in that: An arc-shaped top plate (34) is fixedly installed in the empty slot of the fixed compartment (31). The top of the arc-shaped top plate (34) is an arc surface that bulges upward at the center position, and the top of the arc-shaped top plate (34) is uniformly provided with through slots along the axial direction.
5. The silage corn stalk crushing equipment for easy feeding according to claim 4, characterized in that: An arc groove plate (35) is fixedly installed on the inner wall of the fixed chamber (31). The arc groove plate (35) is symmetrically installed along the center of the axis of the fixed chamber (31), and the arc groove plate (35) is located directly below the through hole (36). A liquid guide pipe (33) is installed at the bottom of the arc groove plate (35). A material guide chamber (32) is fixedly installed at the bottom of the fixed chamber (31). One end of the liquid guide pipe (33) away from the arc groove plate (35) passes through the material guide chamber (32) and extends to its outer side.
6. The method of using a silage corn stalk crushing device that facilitates material feeding according to any one of claims 1-5, characterized in that, It consists of the following steps: S1. Material introduction: The silage corn stalks are introduced from the feed frame (5) through the conveying equipment, so that the stalks fall into the crushing chamber (1) under their own gravity. S2. Shearing and crushing: The motor (6) drives the crushing mechanism (2) to rotate in the crushing chamber (1) to shear and crush the silage corn stalks that fall into the crushing chamber (1), so that the stalks become fine fragments. S3, Crushing Buffer: The buffer mechanism (4) buffers and adjusts the interaction force between the crushing mechanism (2) and the corn stalk when the crushing mechanism (2) is working, while limiting the crushing mechanism (2). S4. Crushing and discharging: The crushed silage corn stalk fragments are discharged through the discharge mechanism (3), while the juice produced by crushing is separated from the fragments.
Citation Information
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