Raw material crushing equipment for producing amino acid from poultry feathers

Abstract

The invention relates to the technical field of raw material crushing, and discloses raw material crushing equipment for producing amino acid from poultry feathers, the raw material crushing equipment comprises a pretreatment cylinder, the top of the pretreatment cylinder is communicated with a feeding frame, the top of the feeding frame is rotatably connected with a cover plate through a rotating bolt, the bottom of the pretreatment cylinder is communicated with a discharging nozzle, and the bottom of the discharging nozzle is provided with a discharging hole; the outer side of the discharging nozzle is fixedly connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with a base. A discharging opening is formed in the center of the bottom of the crushing cylinder; the crushing device is used for performing graded crushing treatment on the raw materials; the material overturning device is used for overturning the raw materials in the crushing barrel; and the crushed raw materials are screened and discharged through the discharging device. According to the raw material crushing equipment for producing the amino acid from the poultry feathers, the feathers are processed in a processing mode of combining pre-crushing and fine crushing, and the pre-crushed feathers are ground and cut more finely.

Description

Technical Field

[0001] The invention relates to the technical field of raw material crushing, in particular to a raw material crushing device for producing amino acids from poultry feathers. Background Art

[0002] Poultry farming is widespread around the world, and a large amount of poultry feather waste is generated every year. If these feathers are not used properly, they will not only put pressure on the environment, but also waste precious resources. Poultry feathers are rich in protein and have high potential utilization value. Amino acids are the basic units that make up protein and are widely used in many fields such as medicine, food, feed, and cosmetics. By converting poultry feathers into amino acids, efficient utilization of resources can be achieved to meet the needs of different industries for amino acids. In the past, the treatment methods for poultry feathers were relatively simple and extensive. On the one hand, directly discarding or burning feathers will cause environmental pollution and waste of resources; on the other hand, some simple physical treatment methods make it difficult to fully break the feathers, affecting the subsequent amino acid extraction efficiency.

[0003] When the existing device is crushing the raw materials, it is not possible to process the feathers by combining pre-crushing with fine crushing, and it is not possible to perform finer grinding and cutting on the pre-crushed feathers, and the crushing efficiency is low. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides: a raw material crushing device for producing amino acids from poultry feathers, comprising:

[0005] A pretreatment cylinder, wherein the top of the pretreatment cylinder is connected to a feed frame, the top of the feed frame is rotatably connected to a cover plate via a rotating bolt, the bottom of the pretreatment cylinder is connected to a discharge nozzle, the outer side of the discharge nozzle is fixedly connected to a support plate, and the bottom of the support plate is fixedly connected to a base;

[0006] A crushing drum, wherein a discharge port is provided at the center of the bottom of the crushing drum;

[0007] A crushing device, which is used to grade and crush the raw materials;

[0008] A material turning device, which is used to turn the raw materials inside the crushing cylinder;

[0009] A discharging device, through which the crushed raw materials are screened and discharged;

[0010] The support plates are provided in two groups, and the two groups of support plates are symmetrically distributed on both sides of the discharge nozzle. The top of the crushing barrel is connected to the bottom of the discharge nozzle. The outer side of the crushing device is fixedly connected to the top of the base through a bracket. Both ends of the turning device penetrate the crushing barrel and are rotatably connected to the crushing barrel through a sealed bearing. The discharging device is sleeved on the outer side of the crushing barrel and fixedly connected to the outer wall of the crushing barrel.

[0011] Wherein, the crushing device comprises:

[0012] A driving motor, wherein the output end of the driving motor is fixedly connected to a rotating column;

[0013] A reinforced knife seat, the outer side of which is fixedly connected with a first cutting knife by a combination of bolts and nuts.

[0014] Preferably, the reinforced knife seats are provided in multiple groups, and the multiple groups of reinforced knife seats are evenly distributed on the rotating column. The side of the reinforced knife seats away from the first cutting knife is fixedly connected to the outer wall of the rotating column, and the outer side of the driving motor is fixedly connected to the top of the base through a bracket.

[0015] Preferably, the crushing device also includes a rotating rod, one end of the rotating rod is transmission-connected to the rotating column through a belt transmission mechanism, a reinforcement block is fixedly connected to the outer side of the rotating rod, and a second cutting knife is fixedly connected to the outer side of the reinforcement block, the driving motor drives the rotating column to rotate, and the rotating column drives the rotating rod to rotate through the belt transmission mechanism, and the rotating rod can drive the second cutting knife to rotate through the reinforcement block, and the rotating second cutting knife can pre-cut the raw materials entering the pre-treatment cylinder, and the raw materials cut by the second cutting knife are discharged into the crushing cylinder from the discharge nozzle, and the rotating rotating column drives the first cutting knife to further finely crush the cut raw materials through the reinforced knife seat, and the feathers are processed by a processing method combining pre-crushing and fine crushing. First, the second cutting knife is used to roughly process the feathers and crush the feathers into larger flakes or block structures, and then the first cutting knife is used to perform more fine grinding and cutting on the pre-crushed feathers, thereby effectively improving the crushing efficiency.

[0016] Preferably, both ends of the rotating rod penetrate the pretreatment cylinder and are rotatably connected to both ends of the pretreatment cylinder via sealed bearings, and multiple groups of the reinforcement blocks and the second cutting blades are provided.

[0017] Preferably, the turning device includes a turning cylinder, both ends of the turning cylinder are fixedly connected with circular plates, the outer side of the turning cylinder is provided with an arc-shaped opening, the inner wall of the arc-shaped opening is rotatably connected with a turning plate through a rotating seat, one side of the turning plate is fixedly connected with an arc spring, the side of the turning plate away from the arc spring is fixedly connected with a shovel plate, one side of the circular plate is fixedly connected with a rotating motor, the rotating motor drives the circular plate to rotate, the circular plate drives the turning cylinder to rotate, the turning cylinder drives the turning plate to move when rotating, the turning plate drives the shovel plate to move along one side of the inner wall of the crushing cylinder, the rotation of the turning cylinder can turn over the feathers inside the crushing cylinder, the feathers inside the crushing cylinder can be effectively prevented from accumulating inside the crushing cylinder during crushing and discharging, the uniformity of crushing and the efficiency of discharging are improved.

[0018] Preferably, the end of the arc spring away from the flip plate is fixedly connected to the outer wall of the flip cylinder, the circular plate passes through the crushing cylinder and is rotatably connected to the end of the crushing cylinder through a sealed bearing, and the rotating column passes through the circular plate and is rotatably connected to the circular plate through a bearing.

[0019] Preferably, the output end of the rotating motor is fixedly connected to one side of the circular plate, the outer side of the rotating motor is fixedly connected to the top of the base through a bracket, and the arc-shaped openings are provided in multiple groups, and the multiple groups of arc-shaped openings are staggered.

[0020] Preferably, the discharging device includes an arc-shaped screen plate, a side of the arc-shaped screen plate is provided with screen holes, the outer side of the arc-shaped screen plate is fixedly connected to a moving block, one side of the moving block is slidably connected to a ring-shaped electric slide rail via an electric slider, and the processed feather crushing products in the crushing barrel need to fall from the discharge port to the screen holes and be discharged through the screen holes, while the feathers that do not pass through the screen holes will fall from the top of the inner wall of the crushing barrel again under the rotation of the flip barrel, and be crushed again by the first cutting knife, and continue to be crushed in the crushing barrel until they pass through the screen holes, thereby avoiding the problem of unstable product quality due to incomplete crushing at one time and reducing the waste of raw materials.

[0021] Preferably, the sieve holes are provided with three groups, and the apertures of the three groups of sieve holes increase successively. The annular electric slide rail is turned on to drive the moving block to move through the electric slider inside the annular electric slide rail, and the moving block drives the arc-shaped sieve plate to rotate. The arc-shaped sieve plate is provided with sieve holes of different apertures. According to the different requirements of the amino acid production process for the particle size of the raw materials, the sieve holes of suitable sizes can be rotated to the discharge port, which can ensure the particle size consistency of the final feather crushing product and adjust the size of the discharged crushed material, thereby improving the adaptability of the device. The annular electric slide rail is provided with two groups, and the two groups of annular electric slide rails are symmetrically distributed on both sides of the arc-shaped sieve plate. The annular electric slide rail is sleeved on the outside of the crushing barrel and fixedly connected to the outer wall of the crushing barrel.

[0022] The present invention provides a raw material crushing device for producing amino acids from poultry feathers. It has the following beneficial effects:

[0023] 1. A raw material crushing equipment for producing amino acids from poultry feathers, through the installation of a crushing device, a driving motor drives the rotating column to rotate, the rotating column drives the rotating rod to rotate through a belt transmission mechanism, the rotating rod can drive the second cutting knife to rotate through a reinforcement block, the rotating second cutting knife can pre-cut the raw materials entering the pretreatment cylinder, the raw materials cut by the second cutting knife are discharged into the crushing cylinder from a discharge nozzle, the rotating rotating column drives the first cutting knife through a reinforced knife seat to further finely crush the cut raw materials, the feathers are processed by a processing method combining pre-crushing and fine crushing, firstly, the second cutting knife is used to roughly process the feathers, the feathers are crushed into larger flakes or block structures, and then the first cutting knife is used to grind and cut the pre-crushed feathers more finely, effectively improving the crushing efficiency.

[0024] 2. This raw material crushing equipment for producing amino acids from poultry feathers, through the installation of the turning device, the rotating motor drives the circular plate to rotate, the circular plate drives the turning cylinder to rotate, the turning cylinder drives the turning plate to move when rotating, and the turning plate drives the shovel plate to move along one side of the inner wall of the crushing cylinder. The feathers inside the crushing cylinder can be turned over by the rotation of the turning cylinder, which can effectively prevent the feathers from accumulating inside the crushing cylinder during crushing and discharging, thereby improving the uniformity of crushing and the efficiency of discharging.

[0025] 3. In the raw material crushing equipment for producing amino acids from poultry feathers, a discharging device is installed. The processed feather crushing products in the crushing cylinder need to fall from the discharge port to the sieve holes and be discharged through the sieve holes, while the feathers that have not passed through the sieve holes will fall from the top of the inner wall of the crushing cylinder again under the rotation of the flip cylinder, and will be crushed again by the first cutting knife, and will continue to be crushed in the crushing cylinder until they pass through the sieve holes, thereby avoiding the problem of unstable product quality caused by incomplete one-time crushing and reducing the waste of raw materials.

[0026] 4. The raw material crushing equipment for producing amino acids from poultry feathers, through the setting of sieve holes, opens the annular electric slide rail to drive the moving block to move through the electric slider inside it, and the moving block drives the arc sieve plate to rotate. The arc sieve plate is provided with sieve holes of different apertures. According to the different requirements of the amino acid production process for the particle size of the raw materials, the sieve holes of suitable size can be rotated to the discharge port, which can ensure the particle size consistency of the final feather crushing product, and can also adjust the size of the crushed material discharged, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of the raw material crushing equipment for producing amino acids from poultry feathers of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the feed frame of the present invention;

[0029] Figure 3 It is a structural schematic diagram of the discharge nozzle of the present invention;

[0030] Figure 4 This is a schematic diagram of the internal structure of the pretreatment cylinder of the present invention;

[0031] Figure 5 This is a schematic diagram of the internal structure of the crushing tube of the present invention;

[0032] Figure 6 It is a structural schematic diagram of the circular plate of the present invention;

[0033] Figure 7 It is a structural schematic diagram of the turning cylinder of the present invention;

[0034] Figure 8 It is a structural schematic diagram of the rotating electrical machine of the present invention;

[0035] Fig. 9 It is a structural schematic diagram of the flip plate of the present invention;

[0036] Fig.10 It is a schematic structural diagram of the arc sieve plate of the present invention.

[0037] In the figure: 1. pretreatment cylinder; 2. feed frame; 3. cover plate; 4. discharge nozzle; 5. support plate; 6. crushing cylinder; 7. discharge port; 8. crushing device; 81. drive motor; 82. rotating column; 83. reinforcement knife seat; 84. first cutting knife; 85. rotating rod; 86. belt transmission mechanism; 87. reinforcement block; 88. second cutting knife; 9. turning device; 91. turning cylinder; 92. circular plate; 93. arc-shaped mouth; 94. turning plate; 95. arc-shaped spring; 96. shovel plate; 97. rotating motor; 10. discharge device; 101. arc-shaped screen plate; 102. screen hole; 103. moving block; 104. annular electric slide rail; 11. base. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0039] For the first embodiment, please refer to Figure 1-Figure 9The present invention provides a technical solution: a raw material crushing device for producing amino acids from poultry feathers, comprising:

[0040] A pretreatment cylinder 1, the top of the pretreatment cylinder 1 is connected to a feed frame 2, the top of the feed frame 2 is rotatably connected to a cover plate 3 through a rotating bolt, the bottom of the pretreatment cylinder 1 is connected to a discharge nozzle 4, the outer side of the discharge nozzle 4 is fixedly connected to a support plate 5, and the bottom of the support plate 5 is fixedly connected to a base 11;

[0041] A crushing drum 6, wherein a discharge port 7 is provided at the center of the bottom of the crushing drum 6;

[0042] A crushing device 8, which is used to grade and crush the raw materials;

[0043] A material turning device 9, which is used to turn the raw materials inside the crushing cylinder 6;

[0044] A discharging device 10, through which the crushed raw materials are screened and discharged;

[0045] Two groups of support plates 5 are provided, and the two groups of support plates 5 are symmetrically distributed on both sides of the discharge nozzle 4. The top of the crushing barrel 6 is connected to the bottom of the discharge nozzle 4. The outer side of the crushing device 8 is fixedly connected to the top of the base 11 through a bracket. Both ends of the turning device 9 penetrate the crushing barrel 6 and are rotatably connected to the crushing barrel 6 through a sealed bearing. The discharging device 10 is sleeved on the outer side of the crushing barrel 6 and fixedly connected to the outer wall of the crushing barrel 6.

[0046] Among them, the crushing device 8 includes:

[0047] A driving motor 81, wherein the output end of the driving motor 81 is fixedly connected to a rotating column 82;

[0048] The outer side of the reinforced knife seat 83 is fixedly connected with the first cutting knife 84 by a combination of bolts and nuts.

[0049] There are multiple groups of reinforced knife seats 83, which are evenly distributed on the rotating column 82. The side of the reinforced knife seats 83 away from the first cutting knife 84 is fixedly connected to the outer wall of the rotating column 82, and the outer side of the driving motor 81 is fixedly connected to the top of the base 11 through a bracket.

[0050] The crushing device 8 also includes a rotating rod 85 , one end of which is transmission-connected to the rotating column 82 via a belt transmission mechanism 86 , a reinforcement block 87 is fixedly connected to the outer side of the rotating rod 85 , and a second cutting knife 88 is fixedly connected to the outer side of the reinforcement block 87 .

[0051] Both ends of the rotating rod 85 penetrate the pretreatment cylinder 1 and are rotatably connected to both ends of the pretreatment cylinder 1 through sealed bearings. Multiple groups of reinforcement blocks 87 and second cutting knives 88 are provided.

[0052] The turning device 9 includes a turning cylinder 91, both ends of which are fixedly connected with circular plates 92, an arc-shaped opening 93 is opened on the outer side of the turning cylinder 91, the inner wall of the arc-shaped opening 93 is rotatably connected with a turning plate 94 through a rotating seat, one side of the turning plate 94 is fixedly connected with an arc spring 95, the side of the turning plate 94 away from the arc spring 95 is fixedly connected with a shovel plate 96, and one side of the circular plate 92 is fixedly connected with a rotating motor 97.

[0053] One end of the arc spring 95 away from the flip plate 94 is fixedly connected to the outer wall of the flip cylinder 91, the circular plate 92 passes through the crushing cylinder 6 and is rotatably connected to the end of the crushing cylinder 6 through a sealed bearing, and the rotating column 82 passes through the circular plate 92 and is rotatably connected to the circular plate 92 through a bearing.

[0054] The output end of the rotating motor 97 is fixedly connected to one side of the circular plate 92, and the outer side of the rotating motor 97 is fixedly connected to the top of the base 11 through a bracket. There are multiple groups of arc-shaped openings 93, and the multiple groups of arc-shaped openings 93 are staggered.

[0055] During use, a worker pours the raw material to be processed from the feed frame 2 into the pretreatment barrel 1, then flips the cover plate 3 to cover the top of the feed frame 2 to prevent the raw material from escaping from the top of the feed frame 2 during the crushing process, then turns on the drive motor 81, the drive motor 81 drives the rotating column 82 to rotate, the rotating column 82 drives the rotating rod 85 to rotate through the belt transmission mechanism 86, the rotating rod 85 can drive the second cutting knife 88 to rotate through the reinforcement block 87, the rotating second cutting knife 88 can pre-cut the raw material entering the pretreatment barrel 1, the raw material cut by the second cutting knife 88 is discharged from the discharge nozzle 4 into the crushing barrel 6, the rotating rotating column 82 drives the first cutting knife 84 to further finely crush the cut raw material through the reinforcement knife seat 83, the feathers are processed by a processing method combining pre-crushing and fine crushing, firstly, the second cutting knife 88 is used to roughly process the feathers, and the feathers are crushed into larger flakes or block structures, and then the first cutting knife 84 is used to grind and cut the pre-crushed feathers more finely, so as to effectively improve the crushing efficiency.

[0056] The rotating motor 97 is turned on, and the rotating motor 97 drives the circular plate 92 to rotate, and the circular plate 92 drives the flip cylinder 91 to rotate. When the flip cylinder 91 rotates, it drives the flip plate 94 to move, and the flip plate 94 drives the shovel plate 96 to move along one side of the inner wall of the crushing cylinder 6. The rotation of the flip cylinder 91 can turn over the feathers inside the crushing cylinder 6, which can effectively prevent the feathers from accumulating inside the crushing cylinder 6 during crushing and discharging, thereby improving the uniformity of crushing and the efficiency of discharging.

[0057] For the second embodiment, please refer to Figure 1-Figure 10The present invention provides a technical solution: on the basis of embodiment 1, the discharging device 10 includes an arc-shaped screen plate 101, a screen hole 102 is opened on the side of the arc-shaped screen plate 101, a moving block 103 is fixedly connected to the outer side of the arc-shaped screen plate 101, and one side of the moving block 103 is slidably connected to a ring-shaped electric slide rail 104 through an electric slider.

[0058] There are three groups of sieve holes 102, and the apertures of the three groups of sieve holes 102 increase successively. There are two groups of annular electric slide rails 104, which are symmetrically distributed on both sides of the arc-shaped sieve plate 101. The annular electric slide rails 104 are sleeved on the outside of the crushing drum 6 and fixedly connected to the outer wall of the crushing drum 6.

[0059] During use, the processed feather crushing products in the crushing cylinder 6 need to fall from the discharge port 7 to the sieve hole 102 and be discharged through the sieve hole 102, while the feathers that have not passed through the sieve hole 102 will fall from the top of the inner wall of the crushing cylinder 6 again under the rotation of the flip cylinder 91, and be crushed again by the first cutting knife 84, and continue to be crushed in the crushing cylinder 6 until they pass through the sieve hole 102, thereby avoiding the problem of unstable product quality caused by incomplete one-time crushing and reducing the waste of raw materials.

[0060] The annular electric slide rail 104 is turned on to drive the moving block 103 to move through the electric slider inside it, and the moving block 103 drives the arc sieve plate 101 to rotate. The arc sieve plate 101 is provided with sieve holes 102 with different apertures. According to the different requirements of the amino acid production process for the particle size of the raw materials, the sieve holes 102 of suitable size can be rotated to the discharge port 7, which can ensure the particle size consistency of the final feather crushing product and adjust the size of the discharged crushed material, thereby improving the adaptability of the device.

[0061] Working principle: The worker pours the raw materials to be processed from the feed frame 2 into the pretreatment barrel 1, then flips the cover plate 3 to cover the top of the feed frame 2 to prevent the raw materials from escaping from the top of the feed frame 2 during the crushing process, then turns on the drive motor 81, the drive motor 81 drives the rotating column 82 to rotate, the rotating column 82 drives the rotating rod 85 to rotate through the belt transmission mechanism 86, the rotating rod 85 can drive the second cutting knife 88 to rotate through the reinforcement block 87, the rotating second cutting knife 88 can pre-cut the raw materials entering the pretreatment barrel 1, and the raw materials are crushed by the second cutting knife. The raw materials after cutting are discharged from the discharge nozzle 4 into the crushing cylinder 6. The rotating rotating column 82 drives the first cutting knife 84 to further finely crush the cut raw materials through the reinforced knife seat 83. The feathers are processed by combining pre-crushing and fine crushing. First, the second cutting knife 88 is used to roughly process the feathers to break the feathers into larger flakes or block structures. Then, the first cutting knife 84 is used to grind and cut the pre-crushed feathers more finely. The rotating motor 97 is turned on, and the rotating motor 97 drives the circular plate 92 to rotate. The circular plate 92 drives the turning cylinder 91 to rotate, and the turning cylinder 91 drives the turning plate 94 to move when rotating, and the turning plate 94 drives the shovel plate 96 to move along one side of the inner wall of the crushing cylinder 6. The feathers inside the crushing cylinder 6 can be turned over by the rotation of the turning cylinder 91, and the feathers can be effectively prevented from accumulating inside the crushing cylinder 6 during crushing and discharging. The processed feather crushing products in the crushing cylinder 6 need to fall from the discharge port 7 to the sieve hole 102 and pass through the sieve hole 102 to be discharged, while the feathers that have not passed through the sieve hole 102 will be discharged from the inner wall of the crushing cylinder 6 again under the rotation of the turning cylinder 91. The top falls down and passes through the first cutting knife 84 for crushing again, and continues to be crushed in the crushing cylinder 6 until it passes through the sieve hole 102. The annular electric slide rail 104 is turned on to drive the moving block 103 to move through the electric slider inside it. The moving block 103 drives the arc sieve plate 101 to rotate. The arc sieve plate 101 is provided with sieve holes 102 with different apertures. According to the different requirements of the amino acid production process for the particle size of the raw materials, the sieve holes 102 of suitable size can be rotated to the discharge port 7, which can ensure the consistency of the particle size of the final feather crushing product.

[0062] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A raw material crushing device for producing amino acids from poultry feathers, characterized in that: include: A pretreatment cylinder (1), wherein the top of the pretreatment cylinder (1) is connected to a feed frame (2), the top of the feed frame (2) is rotatably connected to a cover plate (3) via a rotating bolt, the bottom of the pretreatment cylinder (1) is connected to a discharge nozzle (4), the outer side of the discharge nozzle (4) is fixedly connected to a support plate (5), and the bottom of the support plate (5) is fixedly connected to a base (11); A crushing cylinder (6), wherein a discharge port (7) is provided at a central position at the bottom of the crushing cylinder (6); A crushing device (8) for classifying and crushing the raw materials; A material turning device (9), the material turning device (9) is used to turn the raw materials inside the crushing cylinder (6); A discharging device (10), through which the crushed raw materials are screened and discharged; The support plates (5) are provided in two groups, and the two groups of support plates (5) are symmetrically distributed on both sides of the discharge nozzle (4); the top of the crushing barrel (6) is connected to the bottom of the discharge nozzle (4); the outer side of the crushing device (8) is fixedly connected to the top of the base (11) through a bracket; both ends of the turning device (9) penetrate the crushing barrel (6) and are rotatably connected to the crushing barrel (6) through a sealed bearing; the discharging device (10) is sleeved on the outer side of the crushing barrel (6) and is fixedly connected to the outer wall of the crushing barrel (6); Wherein, the crushing device (8) comprises: A driving motor (81), wherein an output end of the driving motor (81) is fixedly connected to a rotating column (82); A reinforcement knife seat (83) is provided, wherein the outer side of the reinforcement knife seat (83) is fixedly connected to a first cutting knife (84) via a bolt and nut combination.

2. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 1, characterized in that: The reinforced knife seats (83) are provided in multiple groups, and the multiple groups of reinforced knife seats (83) are evenly distributed on the rotating column (82); the side of the reinforced knife seats (83) away from the first cutting knife (84) is fixedly connected to the outer wall of the rotating column (82); and the outer side of the driving motor (81) is fixedly connected to the top of the base (11) through a bracket.

3. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 1 is characterized by: The crushing device (8) further comprises a rotating rod (85), one end of which is transmission-connected to the rotating column (82) via a belt transmission mechanism (86), a reinforcement block (87) is fixedly connected to the outer side of the rotating rod (85), and a second cutting knife (88) is fixedly connected to the outer side of the reinforcement block (87).

4. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 3 is characterized by: Both ends of the rotating rod (85) penetrate the pretreatment cylinder (1) and are rotatably connected to both ends of the pretreatment cylinder (1) via sealed bearings. Multiple groups of the reinforcing blocks (87) and the second cutting blades (88) are provided.

5. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 1, characterized in that: The material turning device (9) comprises a turning cylinder (91), both ends of which are fixedly connected to circular plates (92), an arc-shaped opening (93) is provided on the outer side of the turning cylinder (91), the inner wall of the arc-shaped opening (93) is rotatably connected to a turning plate (94) via a rotating seat, one side of the turning plate (94) is fixedly connected to an arc-shaped spring (95), the side of the turning plate (94) away from the arc-shaped spring (95) is fixedly connected to a shovel plate (96), and one side of the circular plate (92) is fixedly connected to a rotating motor (97).

6. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 5, characterized in that: One end of the arc spring (95) away from the flip plate (94) is fixedly connected to the outer wall of the flip cylinder (91); the circular plate (92) passes through the crushing cylinder (6) and is rotatably connected to the end of the crushing cylinder (6) via a sealed bearing; the rotating column (82) passes through the circular plate (92) and is rotatably connected to the circular plate (92) via a bearing.

7. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 5, characterized in that: The output end of the rotating motor (97) is fixedly connected to one side of the circular plate (92), the outer side of the rotating motor (97) is fixedly connected to the top of the base (11) via a bracket, and the arc-shaped openings (93) are provided in multiple groups, and the multiple groups of arc-shaped openings (93) are staggeredly distributed.

8. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 1, characterized in that: The discharging device (10) comprises an arc-shaped sieve plate (101), a sieve hole (102) is provided on the side of the arc-shaped sieve plate (101), a moving block (103) is fixedly connected to the outer side of the arc-shaped sieve plate (101), and one side of the moving block (103) is slidably connected to a ring-shaped electric slide rail (104) via an electric slider.

9. The raw material crushing equipment for producing amino acids from poultry feathers according to claim 8, characterized in that: The sieve holes (102) are provided in three groups, and the apertures of the three groups of sieve holes (102) are increased successively. The annular electric slide rails (104) are provided in two groups, and the two groups of annular electric slide rails (104) are symmetrically distributed on both sides of the arc-shaped sieve plate (101). The annular electric slide rails (104) are sleeved on the outside of the crushing cylinder (6) and fixedly connected to the outer wall of the crushing cylinder (6).

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