Disinfecting and forming device for alfalfa silage particles

Abstract

The utility model belongs to the technical field of forming of alfalfa silage particles, and discloses a disinfecting and forming device for the alfalfa silage particles, which is characterized in that a blanking chute is fixedly arranged at the bottom of the left side of a collecting and discharging mechanism; the collecting and discharging mechanism is fixedly arranged in the middle of the upper portion of the mounting frame, the forming mechanism is fixedly arranged on the upper portion of the collecting and discharging mechanism, and the bottom end of the driving shaft is fixedly connected with a power output shaft on the upper portion of the speed reducer. The driving shaft penetrates through the center of the mounting frame, the collecting and discharging mechanism and the center of the forming mechanism and is rotationally connected with the position, close to the upper portion, of the forming mechanism. The steam pipe is fixedly mounted in the steam opening; the hopper is fixedly installed in the middle of the rear side of the upper portion of the forming mechanism. The device has the beneficial effects that fermented silage alfalfa raw materials are disinfected at high temperature and wetted, so that the forming strength of the fermented silage alfalfa raw materials is improved, and formed alfalfa feed particles are not easy to crush.

Description

TECHNICAL FIELD

[0001] The utility model belongs to alfalfa silage feed pellet's forming technical field, concretely relates to a kind of disinfection forming device of alfalfa silage feed pellet. BACKGROUND

[0002] Alfalfa silage is in the present budding period to initial flowering period (about 80% plant present budding, 20% flowering), mechanical cutting is carried out, at this time, the content of protein and sugar is balanced, which is beneficial to fermentation;Then the cut alfalfa is cut to 1-3cm length by picking and chopping machine;Subsequently, the chopped alfalfa is sealed and fermented in fermentation cellar, and then the fermented alfalfa is dried, crushed (the raw material is crushed to 350μm-1mm particle size by hammer mill) and sterilized;Finally, the dried and sterilized alfalfa is rolled into cylindrical alfalfa feed pellets by pelletizing equipment.In the case of not reducing the high protein content of alfalfa feed pellets, the bagging and transportation of alfalfa feed are facilitated.It can be seen from the above process that the key process of forming alfalfa feed pellets is the roller compaction of fermented alfalfa, which plays an important role in the formation of alfalfa feed pellets.

[0003] The existing alfalfa feed pellet forming equipment, such as the application number 202210169328.0 and the patent name of a selenium-rich fish feed preparation device, discloses that the motor drives the pellet transparent plate to rotate forward, the bevel gear at the lower end of the bevel gear set rotates forward, and the two bevel gears at the upper end drive the two rollers on the sides to rotate reversely, so that the pellet transparent plate and the roller rotate reversely to improve the effect of roller compaction of the feed raw material.The main technical problem of the feed pellet forming device in the above prior art is that:1, because the pellet transparent plate and the roller rotate reversely synchronously, the roller pressure on the pellet transparent plate is relatively small, so it is difficult to roll the powder into alfalfa raw material which has little adhesion;2, after drying and crushing, the fermented alfalfa raw material is not enough, so the cylindrical alfalfa feed pellets after roller compaction are prone to crushing.The inventor developed a disinfection forming device for alfalfa silage feed pellets based on the above defects in the prior art, which can well solve the above technical problems in the prior art. UTILITY MODEL CONTENTS

[0004] The utility model discloses a disinfection forming device for alfalfa silage feed pellets, which has a scientific and reasonable structure design, can provide a large roller pressure, realizes the roller compaction of alfalfa raw material, and the formed alfalfa feed pellets are not prone to crushing.

[0005] The utility model discloses a technology scheme is: a kind of alfalfa silage feed granule's disinfection forming device, including base, mounting bracket and motor;Base is square, mounting bracket is U-shaped, mounting bracket is fixedly set in the upper portion of base upside down, speed reducer is fixedly set in the middle position of the bottom of mounting bracket, motor is fixedly set in the right rear position of speed reducer, the power output shaft of motor is fixedly connected with the power input shaft of speed reducer;Discharge chute is fixedly set in the left bottom position of collection and discharging mechanism;Collection and discharging mechanism is fixedly set in the middle position of the upper portion of mounting bracket, forming mechanism is fixedly set in the upper portion of collection and discharging mechanism, the bottom end of driving shaft is fixedly connected with the power output shaft of the upper portion of speed reducer, driving shaft passes through the center of mounting bracket, the center of collection and discharging mechanism and forming mechanism is rotatably connected with the upper portion position of forming mechanism close;Steam port is set in the rear upper portion position of forming mechanism, steam pipe is fixedly installed in steam port, and steam pipe is communicated with the inside of forming mechanism;Hopper is fixedly installed in the upper rear middle position of forming mechanism, and the inside of hopper is communicated with forming mechanism.

[0006] The motor is fixedly connected with the power supply and the control switch through the connecting wire, and the control switch is used for controlling the start-stop action of the motor.

[0007] The collection and discharging mechanism includes a collecting cylinder, which is a hollow circular cylinder. A receiving disc is fixedly installed at the bottom of the collecting cylinder. Bearing one is installed at the center of the receiving disc. A discharging port is formed at the left bottom middle position of the collecting cylinder. The outside of the discharging port is fixedly installed with a discharge chute. The height of the discharge chute is lower than that of the discharging port. A driving shaft is installed in the inner ring of bearing one. A scraping plate is fixedly installed at the bottom position of the driving shaft in the collecting cylinder. The scraping plate is in contact with the upper surface of the receiving disc.

[0008] The scraping plate includes a scraping plate body, which is L-shaped. The outer side bending surface of the scraping plate body is arc-shaped. An installation body is a long strip-shaped protrusion. The installation body is fixedly installed at the inner side upper position of the scraping plate body. The installation body is fixedly installed on the driving shaft. The arc-shaped surface of the scraping plate body is in matching contact with the inside of the collecting cylinder.

[0009] The forming mechanism includes a forming cylinder, which is a hollow cylinder with an open lower portion and a closed upper portion. The roller plate is circular. The surface of the roller plate is uniformly provided with forming holes for roller forming. The forming roller is cylindrical. The forming rollers are symmetrically arranged on the roller plate. The inside center of the symmetrically arranged forming rollers is provided with an axle hole. A rotating bearing is fixedly installed in the axle hole. An axle is installed in the inner ring of the rotating bearing of the symmetrically arranged forming rollers. A vertical shaft is fixedly installed at the upper center of the axle. The upper end of the vertical shaft is fixedly installed in the inner ring of bearing two. Bearing two is fixedly installed at the upper center position of the forming cylinder. A counterweight distributor is fixedly installed at the upper position of the vertical shaft. A gap is arranged between the lower portion of the counterweight distributor and the forming roller. A slewing bearing is fixedly installed at the center of the roller plate.

[0010] The middle outer side of the collecting cylinder is provided with a convex ring, the upper outer side of the forming cylinder is provided with a convex ring, and the collecting cylinder and the forming cylinder are fixed by screwing the nut through the convex ring.

[0011] The diameter of the roller plate is smaller than the inner diameter of the forming cylinder, the counterweight distributor is in the shape of a truncated cone, the bottom of the counterweight distributor covers the inner side end face of the symmetrically arranged forming rollers, and the forming holes uniformly arranged on the roller plate are through holes.

[0012] The circumferential surface of the forming roller is provided with the roller forming grooves at equal angles.

[0013] The roller plate and the forming roller are made of wear-resistant cast iron, and the counterweight distributor is in the shape of a solid.

[0014] The bottom of the driving shaft is fixedly connected with the power output shaft of the speed reducer through the receiving disc, and the upper part of the driving shaft is fixedly connected with the inner ring of the slewing bearing.

[0015] The bottom outer end of the steam pipe is fixedly connected with the outlet end control valve of the water heating device, and the temperature of the steam introduced into the forming cylinder is between 102 DEG C and 110 DEG C.

[0016] The working process of the disinfection forming device of the alfalfa silage feed pellet is as follows: firstly, the dried and crushed fermented alfalfa raw material is poured into the hopper, and the control valve of the steam pipe is opened, so that high-temperature steam enters the forming cylinder through the steam pipe; then the motor is started through the control switch, the rotating power of the motor is transmitted to the power input shaft of the speed reducer through the power output shaft thereof, the speed reducer is used for increasing the torque by reducing the speed, and the larger rotating torque is transmitted to the driving shaft through the power output shaft of the speed reducer, the clockwise rotation of the driving shaft is matched with the rotation of the rotary support, so that the roller plate of the forming mechanism rotates clockwise, under the clockwise rotation of the roller plate, the friction between the roller plate and the grooves on the surface of the forming roller is used to make the symmetrical forming rollers rotate counterclockwise around the vertical shaft and the bearing as the rotation center, and the clockwise rotation of the counterweight distributor is used to rotate and distribute the fermented alfalfa raw material on the edge of the forming cylinder, the clockwise rotation of the roller plate and the counterclockwise rotation of the forming roller are used for roller pressing, and the fermented alfalfa raw material is pressed into a cylindrical shape through the forming hole, and the cylindrical alfalfa silage feed pellet is dropped onto the receiving disc of the collecting and discharging mechanism, at this time, the clockwise rotation of the scraper plate is driven by the rotation of the driving shaft, so that the cylindrical alfalfa silage feed pellet on the receiving disc is rotated and pushed to the position of the discharging port, and the cylindrical alfalfa silage feed pellet is dropped into the packaging bag through the discharging chute. In the process of alfalfa silage raw material discharging, rotating and distributing and roller pressing, the high-temperature steam can soak the alfalfa silage raw material and disinfect the alfalfa silage raw material at high temperature.

[0017] The alfalfa silage feed pellet disinfection forming device has the advantages that: the collecting and discharging mechanism, the forming mechanism, the driving shaft, the steam pipe and the hopper are arranged, so that the fermented alfalfa raw material can be pressed and formed under a large pressure, the fermented alfalfa raw material can be disinfected at high temperature, and the fermented alfalfa raw material can be moistened, the forming strength of the fermented alfalfa raw material is improved, and the formed alfalfa feed pellet is not easy to be crushed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a sectional view of the utility model;

[0020] Figure 3 It is an internal structure schematic view of the collecting and discharging mechanism and the forming mechanism of the utility model;

[0021] Marked in the figure: 1, base, 2, mounting frame, 3, motor, 4, speed reducer, 5, blanking chute, 6, collecting and discharging mechanism, 61, collecting cylinder, 62, receiving disc, 63, discharge port, 64, bearing one, 65, scraping plate, 651, scraping plate body, 652, arc surface, 653, mounting body, 7, forming mechanism, 71, forming cylinder, 72, roller plate, 73, forming hole, 74, forming roller, 75, shaft hole, 76, roller shaft, 77, rotary bearing, 78, vertical shaft, 79, bearing two, 710, counterweight distributor, 711, rotary support, 8, drive shaft, 9, steam port, 10, steam pipe, 11, hopper. DETAILED DESCRIPTION

[0022] The specific embodiments of the utility model are further described in detail below in combination with the drawings.

[0023] The utility model provides a kind of alfalfa silage feed pellet's disinfection forming device:

[0024] As Figure 1 Shown, motor 3 is fixedly arranged at the right side rear portion position of speed reducer 4, and the power output shaft of motor 3 is fixedly connected with the power input shaft of speed reducer 4.The main purpose of the above arrangement is: by the arrangement of speed reducer 4, the function of speed reducer 4 is used to increase the rotating torque, on the one hand, the rotating torque of drive shaft 8 is improved, and on the other hand, motor 3 is protected from being damaged by excessive rotating load.

[0025] As Figure 1 Shown, blanking chute 5 is fixedly arranged at the left side bottom position of collecting and discharging mechanism 6;Discharge port 63 is fixedly installed with blanking chute 5 outside, and the height of blanking chute 5 is lower than the height of discharge port 63.

[0026] The above-mentioned blanking chute 5 is arranged, when the cylindrical alfalfa silage feed pellet collected by collecting and discharging mechanism 6 is discharged through discharge port 83, the cylindrical alfalfa silage feed pellet is automatically loaded into packaging bag by the connection and transfer function of blanking chute 5.

[0027] As Figure 1 And 2 Shown, collecting and discharging mechanism 6 is fixedly arranged at the upper middle position of mounting frame 2, and collecting and discharging mechanism 6 includes collecting cylinder 61, which is a hollow circular cylinder;Receiving disc 62 is fixedly installed at the bottom position of collecting cylinder 61, bearing one 64 is installed at the center of receiving disc 62, discharge port 63 is opened at the left side bottom middle position of collecting cylinder 61, discharge port 63 is fixedly installed with blanking chute 5 outside, and the height of blanking chute 5 is lower than the height of discharge port 63;Drive shaft 8 is installed in the inner ring of bearing one 64, scraping plate 65 is fixedly arranged at the bottom position of drive shaft 8 in collecting cylinder 61, and scraping plate 65 is in contact with the upper surface of receiving disc 62.

[0028] The above-mentioned through the setting of the collecting cylinder 61, the material receiving disc 62, the discharge port 63, the bearing one 64 and the scraper plate 65, the cylindrical alfalfa silage particles can be temporarily stored in the collecting cylinder 61, under the action of the continuous rotation of the driving shaft 8, drive the rotation of the scraper plate 65, use the rotation of the scraper plate 65 to discharge the cylindrical alfalfa silage particles through the discharge port 63 and the discharge chute 5, on the one hand, play the role of temporary storage of the cylindrical alfalfa silage particles, on the other hand, the cylindrical alfalfa silage particles can be discharged smoothly and cleanly.

[0029] As shown in Figure 2 The forming mechanism 7 is fixedly arranged at the upper portion of the collecting and discharging mechanism 6, the bottom end of the driving shaft 8 is fixedly connected with the power output shaft at the upper portion of the speed reducer 4, the driving shaft 8 passes through the center of the mounting frame 2, the centers of the collecting and discharging mechanism 6 and the forming mechanism 7 are rotationally connected with the upper portion of the forming mechanism 7; the forming mechanism 7 comprises a forming cylinder 71, the forming cylinder 71 is a hollow cylinder with an open lower portion and a closed upper portion, a roller plate 72 is circular, a plurality of forming holes 73 for roller pressing are uniformly arranged on the surface of the roller plate 72, a plurality of forming rollers 74 are symmetrically arranged on the roller plate 72, a shaft hole 75 is arranged at the inner side center of the symmetrically arranged forming rollers 74, a rotating bearing 77 is fixedly arranged in the shaft hole 75, a roller shaft 76 is arranged in the inner ring of the rotating bearing 77 of the symmetrically arranged forming rollers 74; a vertical shaft 78 is fixedly arranged at the upper center of the roller shaft 76, the upper end of the vertical shaft 78 is fixedly arranged in the inner ring of a bearing two 79, the bearing two 79 is fixedly arranged at the upper center of the forming cylinder 71; a counterweight distributor 710 is fixedly arranged at the upper portion of the vertical shaft 78, a gap is arranged between the lower portion of the counterweight distributor 710 and the forming rollers 74; a slewing bearing 711 is fixedly arranged at the center of the roller plate 72.

[0030] The above-mentioned through the setting of the forming cylinder 71, on the one hand, provides space for the reverse rotation roller pressing of the roller plate 72 and the forming rollers 74; on the other hand, provides space for the uniform distribution of steam to wet the silage alfalfa raw materials.

[0031] The above-mentioned through the setting of the roller plate 72, the forming holes 73, the forming rollers 74, the shaft hole 75, the roller shaft 76, the rotating bearing 77, the vertical shaft 78, the bearing two 79 and the slewing bearing 711, under the action of the large torque rotation force of the driving shaft 8, under the action of the clockwise rotation of the roller plate 72, by the friction between the grooves arranged on the surfaces of the roller plate 72 and the forming rollers 74, the symmetrically arranged forming rollers 74 rotate counterclockwise along the edges of the roller plate 72 with the vertical shaft 78 and the bearing two 79 as the rotation center, and perform the roller pressing granulation forming action on the silage alfalfa raw materials.

[0032] The above-mentioned through the setting of the counterweight distributor 710, by rotating the counterweight distributor 710, on the one hand, the alfalfa raw material falling from the hopper 11 can be centrifugally dispersed; on the other hand, it plays a role in protecting the roller shaft 76, the forming roller 74 and the vertical shaft 78, preventing the alfalfa raw material from entering the inside of the connecting structure of the roller shaft 76, the forming roller 74 and the vertical shaft 78, and blocking and damaging the forming roller 74; on the other hand, the weight of the solid structure of the counterweight distributor 710 itself generates a positive roller pressure during the rolling process of the forming roller 74, increasing the forming strength of the cylindrical alfalfa silage feed particles.

[0033] As shown in Figure 1 or 2, the steam port 9 is provided on the upper rear side of the forming mechanism 7, the steam pipe 10 is fixedly installed in the steam port 9, and the steam pipe 10 is in communication with the inside of the forming mechanism 7; the bottom outer end of the steam pipe 10 is fixedly connected with the outlet end control valve of the water heating device, and the steam temperature introduced into the inside of the forming cylinder 71 by the steam pipe 10 is between 102℃ and 110℃. The above-mentioned through the setting of the steam port 9 and the steam pipe 10, the high-temperature steam can be introduced into the forming cylinder 71 of the forming mechanism 7, on the one hand, it plays a role in wetting the alfalfa raw material, making the alfalfa raw material more easily formed; on the other hand, the high-temperature steam can be used to disinfect the alfalfa raw material, killing the bacteria in the fermented alfalfa raw material.

[0034] As shown in Figure 1 The hopper 11 is fixedly installed at the upper rear side of the forming mechanism 7, and the hopper 11 is in communication with the inside of the forming mechanism 7. The main purpose of this arrangement is that the hopper 11 can temporarily store the fermented alfalfa raw material, on the one hand, and the structure of the hopper 11 with a small lower opening and a large upper opening can gather the fermented alfalfa raw material, making the fermented alfalfa raw material flow smoothly.

[0035] As shown in Figure 3 The scraper plate 65 includes a scraper plate body 651, the scraper plate body 651 is L-shaped, the outer side bending surface of the scraper plate body 651 is an arc surface 652, the mounting body 653 is a long strip-shaped protrusion, the mounting body 653 is fixedly arranged at the inner side upper position of the scraper plate body 651, the mounting body 653 is fixedly installed on the driving shaft 8, and the arc surface 652 of the scraper plate body 651 is in contact with the inside of the collecting cylinder 61.

[0036] The above-mentioned through the structure of the outer side bending surface of the scraper plate body 651 being an arc surface 652, the fit of the outer side bending surface of the scraper plate body 651 with the inner wall of the collecting cylinder 61 when the driving shaft 8 rotates can be improved, effectively preventing small debris from entering the gap between the outer side bending surface of the scraper plate body 651 and the collecting cylinder 61.

[0037] As Figure 2 shown, the bottom of the drive shaft 8 is fixedly connected with the power output shaft of the speed reducer 4 through the receiving tray 62, and the upper part of the drive shaft 8 is fixedly connected with the inner ring of the rotary support 711. Through the setting of the drive shaft 8, the clockwise rotation of the drive shaft 8 is matched with the rotation of the rotary support 711, so as to drive the roller plate 72 of the forming mechanism 7 to rotate clockwise. Under the clockwise rotation of the roller plate 72, the symmetrical forming rollers 74 are rotated counterclockwise along the edge of the roller plate 72 as the rotation center of the vertical shaft 78 and the bearing 79, so as to form a continuous action of rolling and forming the fermented alfalfa silage raw material into particles.

[0038] As Figures 1-3 shown, the working process of the disinfection forming device of the alfalfa silage feed particles is as follows: first, the dried and crushed fermented alfalfa raw material is poured into the hopper 11, and the control valve of the steam pipe 10 is opened, so that the high-temperature steam enters the forming cylinder 71 through the steam pipe 10; then the motor 3 is started through the control switch, the rotary power of the motor 3 is transmitted to the power input shaft of the speed reducer 4, the speed reducer 4 is used to increase the torque, and the larger rotary torque is transmitted to the drive shaft 8 through the power output shaft of the speed reducer 4. The clockwise rotation of the drive shaft 8 is matched with the rotation of the rotary support 711, so as to drive the roller plate 72 of the forming mechanism 7 to rotate clockwise. Under the clockwise rotation of the roller plate 72, the symmetrical forming rollers 74 are rotated counterclockwise along the edge of the roller plate 72 as the rotation center of the vertical shaft 78 and the bearing 79, so as to form a continuous action of rolling and forming the fermented alfalfa raw material into particles. At the same time, the fermented alfalfa raw material in the hopper 11 falls on the edge of the counterweight distributor 710 rotating clockwise, and the alfalfa raw material is distributed to the edge of the forming cylinder 71. The clockwise rotation of the roller plate 72 and the counterclockwise rotation of the forming roller 74 are used to roll and form the alfalfa raw material into a cylindrical shape, and the cylindrical alfalfa silage feed particles are formed through the forming hole 73. The cylindrical alfalfa silage feed particles are dropped onto the receiving tray 62 of the collecting and discharging mechanism 6. At this time, the rotation of the drive shaft 8 drives the scraper 65 to rotate clockwise, so as to rotate and push the cylindrical alfalfa silage feed particles on the receiving tray 62 to the position of the discharge port 63. At this time, the cylindrical alfalfa silage feed particles are dropped into the packaging bag through the discharging chute 5. In the process of discharging, rotating and rolling the alfalfa silage raw material, the high-temperature steam can soak the alfalfa silage raw material, and the alfalfa silage raw material is disinfected at high temperature to kill harmful bacteria.

[0039] Many modifications to the above-described embodiments will be apparent to those with ordinary skill in the art and it is the intent of the appended claims to cover all such modifications and variations. Accordingly, the application is not to be limited by the specific embodiments shown and described herein, but only by the scope of the appended claims.

Claims

1. A sterilization and forming device for alfalfa silage pellets, comprising a base, a mounting frame, and a motor; the base is square-shaped, the mounting frame is U-shaped, the mounting frame is inverted and fixedly mounted on the upper part of the base, a reducer is fixedly mounted at the bottom middle position of the mounting frame, the motor is fixedly mounted at the right rear position of the reducer, and the power output shaft of the motor is fixedly connected to the power input shaft of the reducer; a discharge chute is fixedly mounted at the left bottom position of the collection and discharge mechanism; characterized in that: The material collection and discharge mechanism is fixedly installed at the upper middle position of the mounting frame, and the forming mechanism is fixedly installed above the material collection and discharge mechanism. The bottom end of the drive shaft is fixedly connected to the power output shaft at the upper part of the reducer. The drive shaft passes through the center of the mounting frame, and the centers of the material collection and discharge mechanism and the forming mechanism are rotatably connected to the upper part of the forming mechanism. The steam port is opened at the upper rear side of the forming mechanism, and the steam pipe is fixedly installed in the steam port. The steam pipe communicates with the interior of the forming mechanism. The hopper is fixedly installed at the upper rear middle position of the forming mechanism. The hopper communicates with the interior of the forming mechanism.

2. The sterilization and forming device for alfalfa silage pellets according to claim 1, characterized in that: The material collection and discharge mechanism includes a collection cylinder, which is a hollow circular cylinder. A receiving tray is fixedly installed at the bottom of the collection cylinder. A bearing is installed at the center of the receiving tray. The discharge port is located at the middle of the bottom left side of the collection cylinder. A discharge chute is fixedly installed outside the discharge port, and the height of the discharge chute is lower than the height of the discharge port. A drive shaft is installed in the inner ring of the bearing. A scraper is fixedly installed at the bottom of the drive shaft in the collection cylinder, and the scraper contacts the upper surface of the receiving tray.

3. The sterilization and forming device for alfalfa silage pellets according to claim 2, characterized in that: The scraper includes a scraper body, which is L-shaped. The outer bending surface of the scraper body is an arc-shaped surface. The mounting body is a long strip-shaped protrusion. The mounting body is fixedly set on the upper inner side of the scraper body and is fixedly mounted on the drive shaft. The arc-shaped surface of the scraper body is in contact with the inside of the collecting cylinder.

4. The sterilization and forming device for alfalfa silage pellets according to claim 1, characterized in that: The forming mechanism includes a forming cylinder, which is a hollow cylinder with an open bottom and a closed top; a circular roller plate with uniformly distributed forming holes for roll forming on its surface; cylindrical forming rollers symmetrically arranged on the roller plate; shaft holes with fixedly installed rotating bearings at the inner center of the symmetrically arranged forming rollers; a vertical shaft fixedly located at the upper center of the roller shaft, with its upper end fixedly installed in the inner ring of a second bearing, which is fixedly installed at the upper center of the forming cylinder; a counterweight feeder fixedly installed at the upper position of the vertical shaft, with a gap between the lower part of the counterweight feeder and the forming roller; and a slewing bearing fixedly installed at the center of the roller plate.

5. The sterilization and forming device for alfalfa silage pellets according to claim 4, characterized in that: The diameter of the roller plate is smaller than the inner diameter of the forming cylinder, and the counterweight distributor is frustoconical, with the bottom of the counterweight distributor covering the inner end faces of the symmetrically arranged forming rollers.

6. The sterilization and forming device for alfalfa silage pellets according to claim 4, characterized in that: The forming roller has grooves for roll forming that are opened at equal angles on its circumferential surface.

7. The sterilization and forming device for alfalfa silage pellets according to claim 1, characterized in that: The bottom of the drive shaft passes through the receiving plate and is fixedly connected to the power output shaft of the reducer, while the upper part of the drive shaft is fixedly connected to the inner ring of the slewing bearing.

Images