Ball mill with dustproof structure for producing amino acid from poultry feathers

Abstract

The invention discloses a ball mill with a dustproof structure for producing amino acid from poultry feathers, and relates to the technical field of ball mills. The device comprises a shell, the outer side face of the shell is rotationally connected with the inner side face of a groove plate, end covers are connected to the two ends of the shell through bolts, a transmission assembly is fixedly connected with the top of a bottom plate, the outer side face of a discharging pipe is fixedly connected with the inner side face of the shell, and the side, away from the shell, of the discharging pipe is bent towards the side, close to the bottom plate, of the discharging pipe; the end, away from the shell, of the discharging pipe is in a flat opening shape, the outer side face of the discharging pipe is fixedly connected with a fixing frame, the side, away from the discharging pipe, of the fixing frame is fixedly connected with the top of the bottom plate, the discharging pipe is in the flat opening shape bent downwards, ground feathers can be sprayed out downwards, flying dust is not prone to being generated, gaps of the flat opening shape are small, and the area is not changed. And the material spraying flow speed can be increased, the material spraying volume cannot be affected, smooth discharging can be conducted, and blockage is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of ball mills, in particular to a ball mill with a dustproof structure for producing amino acids from poultry feathers. Background Art

[0002] Amino acids can be used as feed additives to improve animal growth performance and immunity. As essential nutrients for animal growth, they can promote protein synthesis and improve feed utilization. They can also be used as fertilizers to improve soil fertility and crop yields, promote the growth and reproduction of soil microorganisms, improve soil structure and increase water retention capacity. Feather amino acids are a technology that converts poultry feathers into amino acid products. Feathers are mainly composed of keratin, which has a compact structure and is difficult to dissolve in water. In the process of feather amino acids, feathers need to be crushed using a ball mill. The ball mill consists of a rotating cylinder and internal steel balls and other grinding media. The steel balls are driven by rotation to impact, squeeze and rub the feathers, destroying the feather structure to make its particles smaller, increasing the contact area with subsequent treatment reagents, and improving the reaction efficiency. It can also separate impurities from keratin in the feathers.

[0003] During ball milling, dust can easily enter the ball mill, causing the purity of the feathers to decrease and affecting subsequent reactions. At the same time, the feathers need to be cleaned before ball milling. The cleaned feathers are prone to agglomeration, which will affect the ball milling efficiency and easily cause blockage during transportation. Therefore, we proposed a ball mill for producing amino acids from poultry feathers with a dust-proof structure. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a ball mill for producing amino acids from poultry feathers with a dustproof structure, comprising:

[0005] A bottom plate, the top of which is fixedly connected with a groove plate;

[0006] A ball milling mechanism, which has a rotating structure and is used to grind the feathers inside, and the ball milling mechanism is fixedly connected to the top of the bottom plate;

[0007] A conveying mechanism, which has a pneumatic structure and is used for pneumatically loading and unloading materials into the ball mill mechanism, wherein the output end of the conveying mechanism is fixedly connected to the feeding end of the ball mill mechanism, and the conveying mechanism is fixedly connected to the top of the bottom plate;

[0008] Wherein, the ball milling mechanism comprises:

[0009] A shell, the outer side of the shell is rotatably connected to the inner side of the groove plate, and the two ends of the shell are bolted with end covers;

[0010] A transmission assembly having a driving structure for driving the housing to rotate, the transmission assembly being arranged on a side of the housing away from the conveying mechanism, and the transmission assembly being fixedly connected to the top of the bottom plate;

[0011] A feeding tube, the feeding tube is arranged on a side of the shell away from the output end of the conveying mechanism, and the outer side of the feeding tube is fixedly connected to the inner side of the shell, the side of the feeding tube away from the shell is bent toward the side close to the bottom plate, and one end of the feeding tube away from the shell is arranged in a flat mouth shape, the outer side of the feeding tube is fixedly connected to a fixing frame, and the side of the fixing frame away from the feeding tube is fixedly connected to the top of the bottom plate;

[0012] Open the end cover of the shell, add steel balls of appropriate size into the inside, put feathers into the conveying mechanism, the conveying mechanism conveys the feathers into the inside of the shell, and at the same time start the transmission component, the transmission component drives the shell to rotate, the steel balls roll inside the shell, the steel balls impact, squeeze and rub the feathers inside the shell, so as to grind the feathers into a suitable size, and the pneumatic structure of the conveying mechanism blows air into the inside of the shell. When the feathers reach a suitable size, they are suspended by the airflow and finally blown into the inside of the discharge pipe and finally discharged from the shell from the discharge pipe to complete the discharge process. The discharge pipe is bent downward into a flat mouth shape, which can spray the ground feathers downward without generating dust. The flat mouth shape has a small gap and a constant area, which can increase the flow rate of the material spraying without affecting the spraying volume of the material, and can discharge the material smoothly to avoid blockage.

[0013] Furthermore, a turning barrel is arranged inside the shell, the outer side surface of the turning barrel is fixedly connected to the inner side surface of the shell, the inner side surface of the turning barrel is arranged with an arc-shaped protrusion, and there is a gap between the arc-shaped protrusion of the turning barrel and the inner side surface of the shell. The shell rotates, driving the turning barrel to rotate, thereby driving the steel ball inside the turning barrel to roll. Under the action of centrifugal force, after the steel ball is driven to a certain height by the turning barrel, the centrifugal force is insufficient to support the steel ball and the steel ball falls down to ball-mill the feather. In order to obtain a better ball-milling effect, two steel balls of different sizes are usually placed. The large steel ball quickly reduces the particle size of the feather, and the small steel ball grinds the feather finer. Due to its large mass and greater centrifugal force, the large steel ball can move to a higher position and then fall, and the projection range is also wider, so as to obtain a better ball grinding effect. By setting the turning barrel, the arc-shaped protrusion of the turning barrel can provide additional support for large and small steel balls, so that the small steel ball can also move to a height close to that of the large steel ball, and obtain a wider projection range, thereby improving the grinding effect of the feather. The surface of the arc-shaped protrusion is smooth, and no feather particles will remain, thus ensuring that the feather is in full contact with the steel ball.

[0014] Furthermore, ribs are provided at the intervals between the outer side surface of the turning barrel and the inner side surface of the outer shell, and the ribs are made of elastic material. The two sides of the ribs are respectively fixedly connected to the outer side surface of the turning barrel and the inner side surface of the outer shell. By providing the ribs, when the steel ball hits the turning barrel, the ribs are deformed, thereby acting as a buffer to avoid generating loud noise during ball milling.

[0015] Furthermore, the transmission assembly includes a gear ring, which is arranged at the interval of the groove plate, and the inner side of the gear ring is fixedly connected to the outer side of the shell, and the side of the gear ring away from the conveying mechanism is meshed with a gear, both ends of the gear are fixedly connected with side plates, and the sides of the two side plates close to each other are slidingly connected to the surface of the gear ring, driving the gear to rotate, driving the gear ring meshing with it to rotate, driving the shell to rotate, and finally driving the steel ball to roll, ball-milling the feathers, and providing a side plate, which clamps the meshing point between the gear and the gear ring, thereby preventing the gear ring from disengaging from the gear.

[0016] Furthermore, a rotating shaft is fixedly connected to a side of the side plate away from the gear, and the rotating shaft is fixedly connected to the side plate close to the feeding pipe, an end of the rotating shaft away from the side plate is fixedly connected to a motor, an output end of the motor is fixedly connected to the rotating shaft, a support plate is fixedly connected to the surface of the motor, a side of the support plate away from the motor is fixedly connected to the surface of the groove plate, a side of the support plate close to the bottom plate is fixedly connected to a column, a side of the column away from the motor is fixedly connected to the top of the bottom plate, the motor is started, the output end of the motor drives the rotating shaft to rotate, the rotating shaft drives the side plate to rotate, and the side plate drives the gear to rotate.

[0017] Furthermore, the conveying mechanism includes a pump body, which is arranged on a side of the shell away from the support plate, and the surface of the pump body is fixedly connected to the top of the bottom plate, the end of the pump body is fixedly connected to a feeding component, the end of the feeding component away from the pump body is fixedly connected to an anti-blocking component, the end of the anti-blocking component away from the feeding component is fixedly connected to a feeding pipe, the end of the feeding pipe away from the anti-blocking component is fixedly connected to the inner side of the shell, and the feeding pipe is arranged on a side of the shell away from the discharge pipe, and the pump body is started, the pump body inhales air and blows air into the feeding component, feathers are put into the feeding component, and the feathers are driven by the airflow, pass through the feeding component, the anti-blocking component, the feeding pipe in turn, and finally enter the shell for ball milling, the airflow blows into the shell, and finally is discharged through the discharge pipe. When the particle size of the feathers can be suspended under the drive of the airflow, the feather particles leave the discharge pipe with the airflow.

[0018] Furthermore, a filter is provided on the side of the pump body away from the feeding assembly. The filter is provided inside the pipe at the input end of the pump body, and the filter is fixedly connected to the inner side of the pipe at the input end of the pump body. The filter is provided to filter the air entering the pump body to prevent impurities from entering the outer shell and affecting the purity of the crushed feathers.

[0019] Furthermore, the feeding assembly includes a feeding barrel, a connecting pipe is fixedly connected to one side of the feeding barrel close to the bottom plate, the connecting pipe is fixedly connected to one end of the pump body away from the filter screen, the end of the connecting pipe away from the pump body is fixedly connected to one end of the anti-blocking assembly away from the feeding pipe, an ejection hole is provided on the surface of the connecting pipe, and a plurality of ejection holes are evenly provided on the surface of the connecting pipe. Feathers are put into the feeding barrel, air flows through the connecting pipe, and the feathers enter the anti-blocking assembly driven by the air flow. The ejection holes eject external gas, which can prevent the feathers that are not completely dried from sticking to the surface of the connecting pipe. At the same time, under the joint action of the airflow blown out by the pump body and the ejected airflow, the feathers can be better dried to prevent the wet feathers from sticking to the pipeline and causing blockage.

[0020] Furthermore, the inner side surface of the connecting tube is fixedly connected with separation teeth, and the separation teeth are arranged in an animal tooth shape. The separation teeth are evenly distributed on the surface of the connecting tube where no ejection hole is provided. When the feather passes through the connecting tube, the feather contacts the separation teeth. The animal tooth-shaped separation teeth can comb the feathers and disperse the agglomerated feathers to avoid blockage, while ensuring that the feathers are completely dry to further avoid blockage.

[0021] Furthermore, the anti-blocking component includes an anti-blocking tube, which is fixedly connected to one end of the connecting tube away from the pump body, and the end of the anti-blocking tube away from the connecting tube is fixedly connected to one end of the feeding tube away from the outer shell, the inner side of the anti-blocking tube is configured to be corrugated, and the anti-blocking tube is made of elastic material, and the outer side of the anti-blocking tube is fixedly connected with an outer sheath, the feather enters the anti-blocking tube and finally enters the inside of the feeding tube, the corrugated inner side of the anti-blocking tube makes the anti-blocking tube have different diameters, and when the feather is located at different diameters, the resistance it encounters changes, and the speed changes, so that the feather produces intermittent acceleration and deceleration, which can It can further break up the feathers to prevent them from agglomerating again and causing blockages. The resistance is small at the location with a large diameter, and the feathers move at a higher speed. On the contrary, if the feathers are blocked, the blockage will occur at the small diameter where the diameter is small and the speed is low. When the blockage is not complete, the subsequent feathers with a higher speed will collide with the blockage, causing the feathers at the small diameter to gain a higher speed, overcoming the friction resistance at the small diameter and preventing the feathers from being completely blocked. When the blockage is complete, the airflow hits the blocked location, causing the anti-blocking tube to deform, and the blocked feathers leave the blocked location driven by the airflow to complete the blockage.

[0022] The present invention has the beneficial effects:

[0023] 1. The present invention sets a turning barrel. In order to obtain a better ball milling effect, two steel balls of different sizes are usually placed. The large steel ball quickly reduces the particle size of the feather, and the small steel ball grinds the feather finer. The large steel ball has a larger centrifugal force due to its larger mass, and can move to a higher position and then fall down. The projection range is also wider, and a better ball milling effect is obtained. By setting the turning barrel, the arc-shaped protrusion of the turning barrel can provide additional support for the large and small steel balls, so that the small steel ball can also move to a height close to that of the large steel ball, and a wider projection range is obtained, thereby improving the grinding effect of the feather. The surface of the arc-shaped protrusion is smooth, and no feather particles will remain, thereby ensuring that the feather is fully in contact with the steel ball.

[0024] 2. The present invention provides a conveying mechanism, and the ejection hole ejects external gas, which can prevent the feathers that are not completely dried from adhering to the surface of the connecting pipe. At the same time, under the joint action of the airflow blown out by the pump body and the ejection airflow, the feathers can be better dried to prevent the wet feathers from adhering to the pipeline and causing blockage. The filter screen filters the air entering the pump body to prevent impurities from entering the shell and affecting the purity of the crushed feathers.

[0025] 3. The present invention provides separation teeth. When feathers pass through the connecting tube, the feathers contact the separation teeth. The animal tooth-shaped separation teeth can comb the feathers and disperse the agglomerated feathers to avoid blockage. At the same time, it ensures that the feathers are completely dried to further avoid blockage.

[0026] 4. The present invention provides an anti-blocking component and a corrugated inner side of the anti-blocking tube, so that the anti-blocking tube has different diameters. When the feather is located at different diameters, the resistance it encounters changes, and the speed changes, so that the feather produces intermittent acceleration and deceleration, which can further break up the feather to prevent the feather from agglomerating again and preventing blockage. The resistance is small at the location with a large diameter, and the feather moves at a higher speed. On the contrary, at the location with a small diameter, if the feather is blocked, the blockage will occur at the small diameter where the diameter is small and the movement speed is low. When incomplete blockage occurs, the subsequent feathers with a higher speed will collide with the blocked location, so that the feathers at the small diameter obtain a higher speed, overcome the friction resistance at the small diameter, and avoid complete blockage of the feathers. When complete blockage occurs, the airflow hits the blocked location, the anti-blocking tube is deformed, and the blocked feather leaves the blocked location driven by the airflow, completing the blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of a ball mill for producing amino acids from poultry feathers having a dustproof structure according to the present invention;

[0028] Figure 2 It is a schematic diagram of the ball milling mechanism structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the turning barrel of the present invention;

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

[0031] Figure 5 It is a schematic diagram of the structure of the transmission assembly of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the conveying mechanism of the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of the feeding assembly of the present invention;

[0034] Figure 8 It is a schematic diagram of the separation tooth structure of the present invention;

[0035] Fig. 9 It is a schematic diagram of the structure of the anti-blocking component of the present invention.

[0036] In the figure: 1. bottom plate; 2. groove plate; 3. ball mill mechanism; 31. shell; 32. transmission assembly; 321. gear ring; 322. gear; 323. side plate; 324. column; 325. motor; 326. rotating shaft; 327. support plate; 33. turning barrel; 34. feeding pipe; 35. fixing frame; 36. rib plate; 4. conveying mechanism; 41. pump body; 42. feeding assembly; 421. feeding barrel; 422. connecting pipe; 423. ejection hole; 424. separation tooth; 43. anti-blocking assembly; 431. outer sheath; 432. anti-blocking pipe; 44. feeding pipe; 45. filter screen. DETAILED DESCRIPTION

[0037] 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.

[0038] Example 1, please refer to Figure 1-Figure 5 The present invention is a ball mill for producing amino acids from poultry feathers with a dustproof structure, comprising:

[0039] A bottom plate 1, a groove plate 2 is fixedly connected to the top of the bottom plate 1;

[0040] A ball milling mechanism 3, which has a rotating structure and is used to grind the feathers inside. The ball milling mechanism 3 is fixedly connected to the top of the bottom plate 1;

[0041] The conveying mechanism 4 has a pneumatic structure and is used for pneumatically loading and unloading materials into the ball milling mechanism 3. The output end of the conveying mechanism 4 is fixedly connected to the feeding end of the ball milling mechanism 3, and the conveying mechanism 4 is fixedly connected to the top of the bottom plate 1;

[0042] Wherein, the ball milling mechanism 3 comprises:

[0043] A housing 31, the outer side of the housing 31 is rotatably connected to the inner side of the groove plate 2, and both ends of the housing 31 are bolted with end covers;

[0044] A transmission assembly 32, the transmission assembly 32 having a driving structure for driving the housing 31 to rotate, the transmission assembly 32 being disposed on a side of the housing 31 away from the conveying mechanism 4, and the transmission assembly 32 being fixedly connected to the top of the bottom plate 1;

[0045] A feed pipe 34 is provided on a side of the housing 31 away from the output end of the conveying mechanism 4, and the outer side of the feed pipe 34 is fixedly connected to the inner side of the housing 31, the side of the feed pipe 34 away from the housing 31 is bent toward the side close to the bottom plate 1, and one end of the feed pipe 34 away from the housing 31 is set to a flat mouth shape, and a fixing frame 35 is fixedly connected to the outer side of the feed pipe 34, and the side of the fixing frame 35 away from the feed pipe 34 is fixedly connected to the top of the bottom plate 1;

[0046] Open the end cover of the shell 31, add steel balls of appropriate size into the interior, put the feathers into the conveying mechanism 4, the conveying mechanism 4 conveys the feathers to the inside of the shell 31, and at the same time starts the transmission component 32, the transmission component 32 drives the shell 31 to rotate, the steel balls roll inside the shell 31, the steel balls impact, squeeze and rub the feathers inside the shell 31, so that the feathers are ground into a suitable size, the pneumatic structure of the conveying mechanism 4 blows air into the shell 31, when the feathers reach a suitable size, they are suspended by the airflow, and finally blown into the inside of the discharge pipe 34, and finally discharged from the shell 31 from the discharge pipe 34, completing the discharge process, the discharge pipe 34 is bent downward in a flat mouth shape, which can spray the ground feathers downward, and is not easy to generate dust, the gap between the flat mouth is small and the area is unchanged, which can increase the flow rate of the material spraying, and will not affect the spraying volume of the material, and can smoothly discharge the material to avoid blockage.

[0047] The outer shell 31 is provided with a turning barrel 33, the outer side surface of the turning barrel 33 is fixedly connected to the inner side surface of the outer shell 31, the inner side surface of the turning barrel 33 is provided with an arc-shaped protrusion, and there is a gap between the arc-shaped protrusion of the turning barrel 33 and the inner side surface of the outer shell 31. The outer shell 31 rotates, driving the turning barrel 33 to rotate, thereby driving the steel ball inside the turning barrel 33 to roll. Under the action of centrifugal force, after the steel ball is driven to a certain height by the turning barrel 33, the centrifugal force is insufficient to support the steel ball and the steel ball falls, so as to ball-mill the feather. In order to obtain a better ball-milling effect, two different sizes are usually placed. The large steel ball quickly reduces the particle size of the feather, and the small steel ball grinds the feather finer. The large steel ball has a larger centrifugal force due to its larger mass, and can move to a higher position and then fall down, and the projection range is also wider, so that a better ball grinding effect is obtained. By setting the turning barrel 33, the arc-shaped protrusion of the turning barrel 33 can provide additional support for the large and small steel balls, so that the small steel ball can also move to a height close to that of the large steel ball, and a wider projection range is obtained, thereby improving the grinding effect of the feather. The surface of the arc-shaped protrusion is smooth, and no feather particles will remain, thereby ensuring that the feather is fully in contact with the steel ball.

[0048] Ribs 36 are provided at the intervals between the outer side surface of the turning barrel 33 and the inner side surface of the outer shell 31. The ribs 36 are made of elastic material. The two sides of the ribs 36 are respectively fixedly connected to the outer side surface of the turning barrel 33 and the inner side surface of the outer shell 31. By providing the ribs 36, when the steel ball hits the turning barrel 33, the ribs 36 are deformed, thereby playing a buffering role and avoiding loud noise during ball milling.

[0049] The transmission assembly 32 includes a gear ring 321, which is arranged at the interval of the groove plate 2, and the inner side of the gear ring 321 is fixedly connected to the outer side of the shell 31, and the side of the gear ring 321 away from the conveying mechanism 4 is meshed with a gear 322, both ends of the gear 322 are fixedly connected with side plates 323, and the sides of the two side plates 323 close to each other are slidably connected to the surface of the gear ring 321, the driving gear 322 rotates, drives the gear ring 321 meshing with it to rotate, drives the shell 31 to rotate, and finally drives the steel ball to roll, ball milling the feathers, and the side plate 323 is set, and the side plate 323 clamps the meshing point of the gear 322 and the gear ring 321, which can prevent the gear ring 321 from disengaging from the gear 322.

[0050] A rotating shaft 326 is fixedly connected to the side of the side plate 323 away from the gear 322, and the rotating shaft 326 is fixedly connected to the side plate 323 close to the feeding tube 34, and one end of the rotating shaft 326 away from the side plate 323 is fixedly connected to the motor 325, and the output end of the motor 325 is fixedly connected to the rotating shaft 326, and the surface of the motor 325 is fixedly connected to a support plate 327, and the side of the support plate 327 away from the motor 325 is fixedly connected to the surface of the groove plate 2, and the side of the support plate 327 close to the bottom plate 1 is fixedly connected to the column 324, and the side of the column 324 away from the motor 325 is fixedly connected to the top of the bottom plate 1, and the motor 325 is started, and the output end of the motor 325 drives the rotating shaft 326 to rotate, and the rotating shaft 326 drives the side plate 323 to rotate, and the side plate 323 drives the gear 322 to rotate.

[0051] Example 2, please refer to Figure 1-Figure 9 The conveying mechanism 4 includes a pump body 41, which is arranged on a side of the housing 31 away from the support plate 327, and the surface of the pump body 41 is fixedly connected to the top of the bottom plate 1, and the end of the pump body 41 is fixedly connected to a feeding component 42, and the end of the feeding component 42 away from the pump body 41 is fixedly connected to an anti-blocking component 43, and the end of the anti-blocking component 43 away from the feeding component 42 is fixedly connected to a feeding pipe 44, and the end of the feeding pipe 44 away from the anti-blocking component 43 is fixedly connected to the inner side of the housing 31, and the feeding pipe 44 The pump body 41 is arranged on a side of the shell 31 away from the discharge pipe 34, and is started. The pump body 41 inhales air and blows air into the upper feeding component 42, and feathers are put into the upper feeding component 42. Driven by the airflow, the feathers pass through the upper feeding component 42, the anti-blocking component 43, the upper feeding pipe 44 in sequence, and finally enter the shell 31 for ball milling. The airflow is blown into the shell 31 and finally discharged through the discharge pipe 34. When the feather particles are large enough to be suspended under the drive of the airflow, the feather particles leave the discharge pipe 34 with the airflow.

[0052] A filter screen 45 is provided on one side of the pump body 41 away from the feeding assembly 42. The filter screen 45 is provided inside the pipe at the input end of the pump body 41, and the filter screen 45 is fixedly connected to the inner side surface of the pipe at the input end of the pump body 41. The filter screen 45 is provided to filter the air entering the pump body 41 to prevent impurities from entering the housing 31 and affecting the purity of the crushed feathers.

[0053] The feeding component 42 includes a feeding barrel 421, and a connecting pipe 422 is fixedly connected to one side of the feeding barrel 421 close to the bottom plate 1. The connecting pipe 422 is fixedly connected to one end of the pump body 41 away from the filter screen 45, and the end of the connecting pipe 422 away from the pump body 41 is fixedly connected to one end of the anti-blocking component 43 away from the feeding pipe 44. An ejection hole 423 is provided on the surface of the connecting pipe 422, and a plurality of ejection holes 423 are evenly provided on the surface of the connecting pipe 422. A feather is put into the feeding barrel 421, and the airflow passes through the connecting pipe 422. The feather enters the anti-blocking component 43 driven by the airflow, and the ejection hole 423 ejects the external gas, which can prevent the feathers that are not completely dried from adhering to the surface of the connecting pipe 422. At the same time, under the joint action of the airflow blown out by the pump body 41 and the ejection airflow, the feather can be better dried to prevent the wet feathers from adhering to the pipeline and causing blockage.

[0054] The inner side surface of the connecting tube 422 is fixedly connected with a separation tooth 424, and the separation tooth 424 is set in the shape of an animal tooth. The separation teeth 424 are evenly distributed on the surface of the connecting tube 422 where the ejection hole 423 is not provided. When the feather passes through the connecting tube 422, the feather contacts the separation tooth 424. The animal tooth-shaped separation teeth 424 can comb the feathers and disperse the agglomerated feathers to avoid blockage, while ensuring that the feathers are completely dry to further avoid blockage.

[0055] The anti-blocking assembly 43 includes an anti-blocking tube 432, which is fixedly connected to one end of the connecting tube 422 away from the pump body 41, and one end of the anti-blocking tube 432 away from the connecting tube 422 is fixedly connected to one end of the feeding tube 44 away from the outer shell 31. The inner side of the anti-blocking tube 432 is set to be corrugated, and the anti-blocking tube 432 is made of elastic material. The outer side of the anti-blocking tube 432 is fixedly connected with an outer sheath 431. The feather enters the anti-blocking tube 432 and finally enters the inside of the feeding tube 44. The corrugated inner side of the anti-blocking tube 432 makes the anti-blocking tube 432 have different diameters. When the feather is located at different diameters, the resistance it encounters changes, and the speed changes, so that The feathers are intermittently accelerated and decelerated, which can further break up the feathers and prevent them from agglomerating again and causing blockage. The resistance at the location with a large tube diameter is small, and the feather movement speed is relatively high. On the contrary, at the location with a small tube diameter, if the feathers are blocked, the blockage will occur at the small tube diameter with a small tube diameter and a low movement speed. When the blockage is not complete, the subsequent feathers with a larger speed will collide with the blocked location, so that the feathers at the small tube diameter obtain a higher speed, overcome the friction resistance at the small tube diameter, and avoid complete blockage of the feathers. When the blockage is complete, the airflow hits the blocked location, the anti-blocking tube 432 is deformed, and the blocked feathers leave the blocked location driven by the airflow to complete the blockage.

[0056] When in use, the pump body 41 is started, the pump body 41 inhales air, and blows air into the upper feeding component 42, the feather is placed in the upper feeding cylinder 421, the air flow passes through the connecting pipe 422, the feather contacts the separation teeth 424, the animal tooth-shaped separation teeth 424 can comb the feathers and disperse the agglomerated feathers, the feathers enter the anti-blocking pipe 432 driven by the air flow, and finally enter the upper feeding pipe 44, and finally enter the shell 31 for ball milling, the air flow blows into the shell 31, and finally discharged through the lower feeding pipe 34, the motor 325 is started, the output end of the motor 325 drives the shaft 326 to rotate, the shaft 326 drives the side plate 323 to rotate, the side plate 323 drives the gear 322 to rotate, the gear 322 rotates, drives the gear ring 321 meshing with it to rotate, and the belt The movable shell 31 rotates, and the shell 31 rotates, driving the turning barrel 33 to rotate, thereby driving the steel ball inside the turning barrel 33 to roll. Under the action of centrifugal force, after the steel ball is driven to a certain height by the turning barrel 33, the centrifugal force is insufficient to support the steel ball and the steel ball falls, and the feathers are ball-milled. When the particle size of the feathers can be suspended under the drive of the airflow, the feather particles leave the discharge pipe 34 with the airflow. When incomplete blockage occurs, the subsequent feathers with a larger speed will collide with the blockage, so that the feathers at the small diameter can obtain a greater speed, overcome the friction resistance at the small diameter, and avoid complete blockage of the feathers. When it is completely blocked, the airflow hits the blocked position, the anti-blocking tube 432 is deformed, and the blocked feathers leave the blocked position driven by the airflow, completing the blockage.

[0057] 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 ball mill for producing amino acids from poultry feathers with a dustproof structure, characterized in that: include: A bottom plate (1), the top of which is fixedly connected to a groove plate (2); A ball milling mechanism (3), the ball milling mechanism (3) having a rotating structure and used for grinding feathers inside, the ball milling mechanism (3) being fixedly connected to the top of the bottom plate (1); A conveying mechanism (4), the conveying mechanism (4) having a pneumatic structure, used for pneumatically loading and unloading materials into the ball mill (3), the output end of the conveying mechanism (4) being fixedly connected to the feeding end of the ball mill (3), and the conveying mechanism (4) being fixedly connected to the top of the bottom plate (1); Wherein, the ball milling mechanism (3) comprises: A shell (31), the outer side surface of the shell (31) being rotatably connected to the inner side surface of the groove plate (2), and end covers being bolted at both ends of the shell (31); A transmission assembly (32), the transmission assembly (32) having a driving structure for driving the housing (31) to rotate, the transmission assembly (32) being arranged on a side of the housing (31) away from the conveying mechanism (4), and the transmission assembly (32) being fixedly connected to the top of the bottom plate (1); A feed pipe (34), the feed pipe (34) is arranged on a side of the housing (31) away from the output end of the conveying mechanism (4), and the outer side surface of the feed pipe (34) is fixedly connected to the inner side surface of the housing (31), the side of the feed pipe (34) away from the housing (31) is bent toward the side close to the bottom plate (1), and the end of the feed pipe (34) away from the housing (31) is arranged in a flat mouth shape, the outer side surface of the feed pipe (34) is fixedly connected to a fixing frame (35), and the side of the fixing frame (35) away from the feed pipe (34) is fixedly connected to the top of the bottom plate (1).

2. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 1, characterized in that: A turning cylinder (33) is arranged inside the outer shell (31), the outer side surface of the turning cylinder (33) is fixedly connected to the inner side surface of the outer shell (31), the inner side surface of the turning cylinder (33) is provided with an arc-shaped protrusion, and there is a gap between the arc-shaped protrusion of the turning cylinder (33) and the inner side surface of the outer shell (31).

3. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 2, characterized in that: Ribs (36) are provided at the intervals between the outer side surface of the turning barrel (33) and the inner side surface of the outer shell (31). The ribs (36) are made of elastic material. The two sides of the ribs (36) are respectively fixedly connected to the outer side surface of the turning barrel (33) and the inner side surface of the outer shell (31).

4. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 3, characterized in that: The transmission assembly (32) comprises a gear ring (321), the gear ring (321) being arranged at the interval of the groove plate (2), and the inner side surface of the gear ring (321) being fixedly connected to the outer side surface of the outer shell (31), the side of the gear ring (321) away from the conveying mechanism (4) being meshingly connected with a gear (322), both ends of the gear (322) being fixedly connected with side plates (323), and the sides of the two side plates (323) close to each other being slidably connected to the surface of the gear ring (321).

5. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 4, characterized in that: A rotating shaft (326) is fixedly connected to the side of the side plate (323) away from the gear (322), and the rotating shaft (326) is fixedly connected to the side plate (323) close to the discharge pipe (34); an end of the rotating shaft (326) away from the side plate (323) is fixedly connected to a motor (325); an output end of the motor (325) is fixedly connected to the rotating shaft (326); a support plate (327) is fixedly connected to the surface of the groove plate (2) at a side of the support plate (327) away from the motor (325); a column (324) is fixedly connected to the side of the support plate (327) close to the bottom plate (1); and a side of the column (324) away from the motor (325) is fixedly connected to the top of the bottom plate (1).

6. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 5, characterized in that: The conveying mechanism (4) comprises a pump body (41), wherein the pump body (41) is arranged on a side of the outer shell (31) away from the support plate (327), and the surface of the pump body (41) is fixedly connected to the top of the bottom plate (1), and the end of the pump body (41) is fixedly connected to a loading component (42), and the end of the loading component (42) away from the pump body (41) is fixedly connected to an anti-blocking component (43), and the end of the anti-blocking component (43) away from the loading component (42) is fixedly connected to a loading pipe (44), and the end of the loading pipe (44) away from the anti-blocking component (43) is fixedly connected to the inner side surface of the outer shell (31), and the loading pipe (44) is arranged on a side of the outer shell (31) away from the unloading pipe (34).

7. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 6, characterized in that: A filter screen (45) is provided on a side of the pump body (41) away from the feeding assembly (42); the filter screen (45) is arranged inside a pipeline at the input end of the pump body (41), and the filter screen (45) is fixedly connected to the inner side surface of the pipeline at the input end of the pump body (41).

8. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 7, characterized in that: The feeding assembly (42) comprises a feeding barrel (421), a connecting pipe (422) being fixedly connected to a side of the feeding barrel (421) close to the bottom plate (1), the connecting pipe (422) being fixedly connected to an end of the pump body (41) away from the filter screen (45), the end of the connecting pipe (422) away from the pump body (41) being fixedly connected to an end of the anti-blocking assembly (43) away from the feeding pipe (44), an ejection hole (423) being provided on the surface of the connecting pipe (422), and a plurality of ejection holes (423) being evenly provided on the surface of the connecting pipe (422).

9. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 8, characterized in that: The inner side surface of the connecting tube (422) is fixedly connected with a separation tooth (424), and the separation tooth (424) is configured in the shape of an animal tooth. The separation teeth (424) are evenly distributed on the surface of the connecting tube (422) where no ejection hole (423) is provided.

10. The ball mill for producing amino acids from poultry feathers with a dustproof structure according to claim 9, characterized in that: The anti-blocking component (43) comprises an anti-blocking tube (432), wherein the anti-blocking tube (432) is fixedly connected to one end of the connecting tube (422) away from the pump body (41), and one end of the anti-blocking tube (432) away from the connecting tube (422) is fixedly connected to one end of the feeding tube (44) away from the outer shell (31), the inner side surface of the anti-blocking tube (432) is configured to be corrugated, and the anti-blocking tube (432) is made of elastic material, and the outer side surface of the anti-blocking tube (432) is fixedly connected to an outer sheath (431).

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