Feed processing and crushing equipment

Abstract

The present invention belongs to the technical field of feed crushing equipment, specifically a feed processing and crushing equipment, comprising a crusher, a feed frame is arranged on the top of the crusher, and a discharge port is arranged on one side of the crusher; a pre-crushing mechanism is arranged on one side of the crusher, and the pre-crushing mechanism comprises a base fixedly installed on one side of the crusher, a servo motor is fixedly installed on the top of the base, the output end of the servo motor extends into the feed frame, and a fixed column is fixedly sleeved on the output end of the servo motor; the present invention causes the fallen feed to collide with a blade first and then be slapped toward the blade by a slapping board, thereby utilizing the blade to crush the feed again, so that the fallen large feed can be quickly pre-cut and crushed, thereby improving the crushing efficiency of the subsequent crusher.

Description

Technical Field

[0001] The invention belongs to the technical field of feed crushing equipment, in particular to a feed processing and crushing equipment. Background Art

[0002] Feed crushing equipment is used to crush various raw materials (such as corn, soybeans, wheat straw, grass, rice bran, etc.) into powder materials of different particle sizes to facilitate the production and processing of animal feed. Common feed crushing equipment is divided into: vertical crusher, double roller crusher, vibration mill and hammer crusher. The vertical crusher drives the material to move at high speed through the rotor, so that the material has strong collision and friction with the blade, screen, etc., so as to realize the crushing of the material. The equipment has a relatively compact structure and occupies a small area, which is suitable for small-scale production.

[0003] When the feed is crushed, it is packed in a special woven bag. The staff lifts the woven bag containing the feed and places it on the feed inlet of the crushing equipment, and then another staff member cooperates to slide the woven bag open, so that the feed can flow into the crushing equipment through the feed inlet for crushing processing.

[0004] The above operation requires the cooperation of multiple staff members. Before dumping the feed in the woven bag, the staff members still need to hold the woven bag to prevent it from falling into the crushing equipment. When there are a lot of large feeds in the woven bag, it is very easy to block the feed inlet of the crushing equipment, and the staff members are required to clear the feed inlet.

[0005] To this end, the present invention provides a feed processing and crushing equipment. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a feed processing and crushing equipment described in the present invention includes a crusher, a feed frame is arranged on the top of the crusher, and a discharge port is arranged on one side of the crusher; a pre-crushing mechanism is arranged on one side of the crusher, and the pre-crushing mechanism includes a base fixedly installed on one side of the crusher, a servo motor is fixedly installed on the top of the base, the output end of the servo motor extends into the feed frame, a fixed column is fixedly sleeved on the output end of the servo motor, a plurality of arc-shaped scrapers are fixedly installed on the surface of the fixed column, and a plurality of blades are fixedly installed on one side of the crusher; two symmetrically arranged slide grooves are opened in the feed frame, and a first support plate and a second support plate are slidably connected in the two slide grooves respectively; a beating component for beating a woven bag is arranged in the feed frame.

[0008] Furthermore, the beating assembly includes a plurality of beating plates connected to a fixed column, a connecting rod is fixedly installed on the inner wall of the feed frame, a telescopic plate is fixedly installed on one end of the connecting rod, the telescopic plate is composed of a plurality of hollow plates connected in a sliding manner, and the plurality of hollow plates are connected by elastic parts.

[0009] Furthermore, a reset mechanism for resetting the first pallet and the second pallet is provided in each of the two slide grooves, and the reset mechanism includes an elastic block fixedly installed in the slide groove, and the tops of the two elastic blocks are fixedly connected to the first pallet and the second pallet respectively. Corrugated plates are fixedly installed in each of the two slide grooves, and one end of the two corrugated plates is fixedly connected to the first pallet and the second pallet respectively.

[0010] Furthermore, a blocking mechanism is provided on the top of the first support plate and the second support plate, and the blocking mechanism includes two baffles fixedly connected to the first support plate and the second support plate respectively, Velcro is fixedly installed on the top of the baffle, and a through groove penetrating the baffle is opened on one side of the baffle.

[0011] Furthermore, a cleaning mechanism is provided in the feed frame, and the cleaning mechanism includes a hollow connecting plate fixedly connected to the inner wall of the feed frame, and a plurality of air outlet pipes connected to the interior are fixedly installed on the bottom of the connecting plate. The connecting plate and the elastic block are connected by a hose, and the elastic block is hollow.

[0012] Furthermore, the servo motor is provided with a dust reduction mechanism, which includes a protective cover covering part of the output end of the servo motor, the two ends of the protective cover are respectively fixedly connected to the feed frame and the servo motor, a rubber water tank is fixedly installed on the inner wall of the protective cover, a water outlet pipe connected to the interior and equipped with a one-way valve is fixedly installed on the bottom of the water tank, the end of the water outlet pipe away from the water tank is close to the discharge port, and an atomizing nozzle is installed on the end of the water outlet pipe close to the discharge port, and an extrusion assembly is provided on the output end of the servo motor.

[0013] Furthermore, the extrusion assembly includes a connection frame fixedly connected to the output end of the servo motor, an extrusion plate is slidably connected inside the connection frame, and a first spring is fixedly installed between the extrusion plate and the connection frame.

[0014] Furthermore, both sides of the extrusion plate are arc-shaped, and the arc-shaped surface of the extrusion plate is rotatably connected to a plurality of rotating columns.

[0015] Furthermore, an air blowing assembly is provided in the protective sleeve, and the air blowing assembly includes a hollow block made of rubber and fixedly installed in the protective sleeve, an air duct connected to the interior is fixedly installed on the top of the hollow block, a branch pipe connected to the interior is fixedly installed on the surface of the air duct, a one-way valve is fixedly installed in the branch pipe, and the end of the branch pipe away from the air duct is close to the servo motor.

[0016] Furthermore, a scraping mechanism is provided on the surface of the fixed column to assist the movement of the clapper, and the scraping mechanism includes a fixed rod fixedly connected to the clapper, the fixed rod slides in the fixed column, a plurality of arc-shaped grooves are opened in the fixed column, a guard plate is slidably connected in the groove via a second spring, one end of the guard plate is fixedly connected to the fixed rod, and two arc-shaped scrapers are fixedly installed on one side of the clapper.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The feed processing and crushing equipment described in the present invention first collides the fallen feed with the blade, and then is hit by the clapper towards the blade, so that the blade is used to crush the feed again, so that the fallen large feed can be quickly pre-cut and crushed, thereby improving the crushing efficiency of the subsequent crusher. The first support plate and the second support plate are provided to achieve the function of dragging the woven bag, and the staff does not need to wait for the feed in the woven bag to be dumped before letting go; the woven bag is then quickly cut open by the rotating scraper, and no additional staff is required to cooperate in cutting the woven bag, achieving the advantage of single-person operation; at the same time, the baffles on the first and second support plates effectively prevent the woven bag from falling into the feed frame, and the Velcro can also assist in sticking the Velcro, further strengthening the woven bag, and the residual feed on the first and second support plates can flow into the feed frame through the through grooves of the baffle plates. As the amount of feed in the woven bag decreases, the pressure on the first and second support plates also decreases, so the first and second support plates slowly return to their original position under the action of the elastic block, allowing the woven bag to be at the port of the feed frame, making it easier for the staff to take it out and place the next bag full of feed.

[0019] 2. The feed processing and crushing equipment described in the present invention, by placing the next woven bag full of feed on the first support plate and the second support plate, the elastic block is squeezed again, and the gas in the elastic block enters the connecting plate through the hose, and blows to the blade through the air outlet pipe at the bottom of the connecting plate, thereby blowing off the residual feed on the blade, reducing the feed sticking to the blade, thereby affecting the effect of subsequent blade crushing feed. Through the cooperation of the designed cleaning mechanism and scraping mechanism, the blade and scraper are quickly cleaned, and the feed residue on the scraper and blade is reduced, thereby affecting the performance of the scraper and blade; because some feeds contain acidic substances, and the acidic substances remain on the surface of the scraper and blade for a long time, corrosion will occur, and the use of the cleaning mechanism and scraping mechanism can effectively remove the residual feed, thereby effectively preventing the blade and scraper from corrosion.

[0020] 3. A feed processing and crushing equipment described in the present invention accelerates the rotation speed of the servo motor, thereby increasing the centrifugal force, so that the extrusion plate in the connection frame slides in the direction away from the output end of the servo motor, and the extrusion plate will not be separated from the connection frame under the action of the second spring. The arc surface and the rotating column of the extrusion plate are used to squeeze the rubber water tank, forcing the water in the water tank to be quickly pressed into the water outlet pipe, and the water in the water outlet pipe is sprayed to the discharge port through the atomizing nozzle. The atomized water is used to prevent the dust at the discharge port from floating, reducing the impact of dust on the environment, and also preventing the staff at the discharge port from inhaling dust. As the extrusion plate rotates, the hollow block will be squeezed after squeezing through the water tank, so that the gas in the hollow block is blown to the atomizing nozzle through the air guide pipe, thereby expanding the range of the water mist sprayed by the atomizing nozzle, and can more efficiently suppress the floating of dust. At the same time, part of the gas will enter the servo motor through the branch pipe, thereby dissipating the heat of the servo motor rotating at high speed. The one-way valve is installed in the branch pipe so that when the hollow block is no longer squeezed to inhale air, air is only inhaled through the air duct, and the hot air in the servo motor will not be inhaled, thereby ensuring that when air is subsequently discharged, cold air is still blown out, ensuring the effect of cooling the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the pulverizer in the present invention;

[0023] Figure 2 It is a schematic cross-sectional structural diagram of the feed frame in the present invention;

[0024] Figure 3 It is a schematic diagram of the top view of the structure of the first support plate in the present invention;

[0025] Figure 4 The present invention Figure 3A schematic diagram of the structure at A;

[0026] Figure 5 It is a partial structural schematic diagram of the fixed column in the present invention;

[0027] Figure 6 It is a schematic cross-sectional structural diagram of the protective cover in the present invention;

[0028] Figure 7 It is a schematic cross-sectional structural diagram of the connection frame in the present invention;

[0029] Figure 8 It is a schematic cross-sectional structural diagram of a fixed column in the present invention;

[0030] Fig. 9 The present invention Figure 8 Schematic diagram of the structure at B;

[0031] Fig.10 It is a schematic cross-sectional structural diagram of the telescopic plate in the present invention.

[0032] In the figure: 1. Crusher; 2. Feed frame; 3. Discharge port;

[0033] 10. Pre-crushing mechanism; 11. Bottom support; 12. Servo motor; 13. Fixed column; 14. Scraper; 15. Blade; 16. Slide; 17. First support plate; 18. Second support plate;

[0034] 19. Beating assembly; 191. Beating board; 192. Connecting rod; 193. Telescopic board;

[0035] 20. Reset mechanism; 21. Elastic block; 22. Corrugated plate;

[0036] 30. blocking mechanism; 31. baffle; 32. Velcro; 33. through slot;

[0037] 40. Cleaning mechanism; 41. Connecting plate; 42. Air outlet pipe;

[0038] 50. Dust suppression mechanism; 51. Protective cover; 52. Water tank; 53. Water outlet pipe;

[0039] 54, extrusion assembly; 541, connection frame; 542, extrusion plate; 543, rotating column; 544, first spring;

[0040] 55. Blowing assembly; 551. Hollow block; 552. Air guide tube; 553. Branch pipe;

[0041] 60. Wiping mechanism; 61. Fixing rod; 62. Groove; 63. Guard plate; 64. Second spring; 65. Scraper. DETAILED DESCRIPTION

[0042] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0043] like Figures 1 to 10 As shown, a feed processing and crushing equipment described in an embodiment of the present invention includes a crusher 1, a feed frame 2 is arranged on the top of the crusher 1, and a discharge port 3 is arranged on one side of the crusher 1; a pre-crushing mechanism 10 is arranged on one side of the crusher 1, and the pre-crushing mechanism 10 includes a bottom bracket 11 fixedly installed on one side of the crusher 1, a servo motor 12 is fixedly installed on the top of the bottom bracket 11, and the output end of the servo motor 12 extends into the feed frame 2, and a fixed column 13 is fixedly sleeved on the output end of the servo motor 12, and a plurality of arc-shaped scrapers 14 are fixedly installed on the surface of the fixed column 13, and a plurality of blades 15 are fixedly installed on one side of the crusher 1; two symmetrically arranged slide grooves 16 are opened in the feed frame 2, and a first support plate 17 and a second support plate 18 are slidably connected in the two slide grooves 16 respectively. The beating assembly 19 includes a plurality of beating plates 191 connected to the fixed column 13, a connecting rod 192 is fixedly installed on the inner wall of the feed frame 2, a telescopic plate 193 is fixedly installed on one end of the connecting rod 192, and the telescopic plate 193 is composed of a plurality of hollow plates connected in a sliding manner, and the plurality of hollow plates are connected by elastic parts.

[0044] Specifically, the two slides 16 are provided with a reset mechanism 20 for resetting the first support plate 17 and the second support plate 18, and the reset mechanism 20 includes an elastic block 21 fixedly installed in the slide 16, and the tops of the two elastic blocks 21 are fixedly connected to the first support plate 17 and the second support plate 18 respectively. The two slides 16 are fixedly installed with a corrugated plate 22, and one end of the two corrugated plates 22 is fixedly connected to the first support plate 17 and the second support plate 18 respectively. The tops of the first support plate 17 and the second support plate 18 are provided with a blocking mechanism 30, and the blocking mechanism 30 includes two baffles 31 fixedly connected to the first support plate 17 and the second support plate 18 respectively, and the tops of the baffles 31 are fixedly installed with Velcro 32, and one side of the baffle 31 is provided with a through groove 33 that penetrates the baffle 31.

[0045] During operation, when the staff places the woven bag filled with feed on the feed frame 2, the woven bag will be placed on the first support plate 17 and the second support plate 18. After the weight of the feed in the woven bag is pressed on the first support plate 17 and the second support plate 18, the first support plate 17 and the second support plate 18 squeeze the elastic block 21 and slide in the direction of the fixed column 13, and the bottom of the second support plate 18 will abut against the top of the telescopic plate 193 when sliding, and continuously squeeze the hollow plate in the telescopic plate 193 to slide and shrink, so that the telescopic plate 193 cooperates with the sliding of the second support plate 18. At this time, the corrugated plate 22 in the chute 16 (the corrugated plate 22 is actually formed by the expansion of the corrugated tube, which can cooperate with the sliding contraction and stretching, and then follow the sliding, and prevent impurities from entering the chute 16). At this time, the servo motor 12 on the bottom support 11 is started, so that the output end of the servo motor 12 drives the scraper 14 and the clapper 191 on the fixed column 13 to rotate together. The rotating scraper 14 will cut the woven bag containing the feed, causing the feed in the woven bag to flow out quickly. At the same time, the rotating clapper 191 will continuously slap and hit the woven bag, causing the woven bag to shake, thereby accelerating the flow of residual feed in the woven bag. Since there is a telescopic plate 193 at the second support plate 18, most of the outflowing feed will flow to the blade 15, thereby reducing the flow of feed to the telescopic plate 193. The fallen feed will first collide with the blade 15, and then be slapped by the clapper 191 to the blade 15, so that the blade 15 can be used to crush the feed again, so that the fallen large feed can be quickly cut and crushed in advance, thereby improving the crushing efficiency of the subsequent crusher 1.

[0046] The first support plate 17 and the second support plate 18 are provided to drag the woven bag, and the staff does not need to wait for the feed in the woven bag to be dumped before letting go; the rotating scraper 14 is then used to quickly cut the woven bag, so that no additional staff is required to cooperate in cutting the woven bag, and the advantage of single-person operation is achieved; at the same time, the baffles 31 on the first support plate 17 and the second support plate 18 effectively prevent the woven bag from falling into the feed frame 2, and the Velcro 32 can also assist in sticking the Velcro 32, further strengthening the woven bag, and the residual feed on the first support plate 17 and the second support plate 18 can flow into the feed frame 2 through the through groove 33 of the baffle 31.

[0047] As the amount of feed in the woven bag decreases, the pressure on the first support plate 17 and the second support plate 18 also decreases, so the first support plate 17 and the second support plate 18 slowly return to their original position under the action of the elastic block 21, thereby placing the woven bag at the port of the feed frame 2, making it convenient for the staff to take it out and place the next bag full of feed.

[0048] A cleaning mechanism 40 is provided in the feed frame 2, and the cleaning mechanism 40 includes a hollow connecting plate 41 fixedly connected to the inner wall of the feed frame 2, and a plurality of air outlet pipes 42 connected to the interior are fixedly installed at the bottom of the connecting plate 41. The connecting plate 41 and the elastic block 21 are connected through a hose, and the elastic block 21 is hollow.

[0049] Specifically, the surface of the fixed column 13 is provided with a scraping mechanism 60 that assists the clapper 191 in moving. The scraping mechanism 60 includes a fixed rod 61 fixedly connected to the clapper 191. The fixed rod 61 slides in the fixed column 13. A plurality of arc-shaped grooves 62 are opened in the fixed column 13. A guard plate 63 is slidably connected in the groove 62 through a second spring 64. One end of the guard plate 63 is fixedly connected to the fixed rod 61. Two arc-shaped scrapers 65 are fixedly installed on one side of the clapper 191.

[0050] During operation, when the next woven bag filled with feed is placed on the first support plate 17 and the second support plate 18, the elastic block 21 is squeezed again, and the gas in the elastic block 21 enters the connecting plate 41 through the hose, and is blown toward the blade 15 through the air outlet pipe 42 at the bottom of the connecting plate 41, thereby blowing off the feed remaining on the blade 15, reducing the amount of feed sticking to the blade 15, thereby affecting the effect of the subsequent blade 15 crushing the feed.

[0051] When the pulverizer 1 has finished its work and is shut down, the servo motor 12 is suddenly accelerated and started (when the servo motor 12 is working normally, it is first started at a uniform speed and then slowly accelerated, and the servo motor 12 will drive the fixed column 13 to rotate), so that the fixed rod 61 in the fixed column 13 rotates with the clapper 191 in the direction of the telescopic plate 193. Due to the sudden acceleration, the fixed column 13 will rotate with the scraper 14, while the clapper 191 and the scraper 65 will not rotate in time, so the scraper 65 will contact the scraper 14 and use the arc-shaped scraper 65 to clean the side wall of the scraper 14. After completing the above operation, the servo motor 12 is stopped suddenly (it should be noted here that the servo motor 12 drives the rotating column 543 to rotate in a short range), and the fixed rod 61, the clapper 191 and the scraper 65 are reset under the action of the first spring 544, so as to facilitate the next operation.

[0052] Through the cooperation of the cleaning mechanism 40 and the scraping mechanism 60 designed as above, the blade 15 and the scraper 14 can be quickly cleaned, and the feed residue on the scraper 14 and the blade 15 is reduced, which further affects the performance of the scraper 14 and the blade 15; since some feeds contain acidic substances, and the acidic substances remain on the surface of the scraper 14 and the blade 15 for a long time, corrosion will occur, and the cleaning mechanism 40 and the scraping mechanism 60 can effectively remove the residual feed, thereby effectively preventing the blade 15 and the scraper 14 from corrosion.

[0053] The servo motor 12 is provided with a dust suppression mechanism 50, which includes a protective sleeve 51 covering part of the output end of the servo motor 12, and the two ends of the protective sleeve 51 are fixedly connected to the feed frame 2 and the servo motor 12 respectively. A rubber water tank 52 is fixedly installed on the inner wall of the protective sleeve 51, and a water outlet pipe 53 connected to the inside and equipped with a one-way valve is fixedly installed at the bottom of the water tank 52. The end of the water outlet pipe 53 away from the water tank 52 is close to the discharge port 3, and the end of the water outlet pipe 53 close to the discharge port 3 is equipped with an atomizing nozzle. The output end of the servo motor 12 is provided with an extrusion assembly 54. The extrusion assembly 54 includes a connection frame 541 fixedly connected to the output end of the servo motor 12, and an extrusion plate 542 is slidably connected to the inside of the connection frame 541, and a first spring 544 is fixedly installed between the extrusion plate 542 and the connection frame 541. The two sides of the extrusion plate 542 are arc-shaped, and the arc surface of the extrusion plate 542 is rotatably connected to a plurality of rotating columns 543.

[0054] Specifically, an air blowing assembly 55 is provided in the protective sleeve 51, and the air blowing assembly 55 includes a hollow block 551 made of rubber and fixedly installed in the protective sleeve 51, an air guide pipe 552 connected to the interior is fixedly installed on the top of the hollow block 551, a branch pipe 553 connected to the interior is fixedly installed on the surface of the air guide pipe 552, a one-way valve is fixedly installed in the branch pipe 553, and the end of the branch pipe 553 away from the air guide pipe 552 is close to the servo motor 12.

[0055] During operation, when the grinder 1 is crushing the feed, the crushed feed will be discharged through the discharge port 3. When the feed is discharged continuously, dust will be scattered in the feed. At this time, the rotation speed of the servo motor 12 is accelerated, thereby increasing the centrifugal force, so that the extrusion plate 542 in the connection frame 541 slides in the direction away from the output end of the servo motor 12, and the extrusion plate 542 will not be separated from the connection frame 541 under the action of the second spring 64. The arc surface of the extrusion plate 542 and the rotating column 543 are used to squeeze the rubber water tank 52, forcing the water in the water tank 52 to be quickly pressed into the water outlet pipe 53 (the water tank 52 has a separate water inlet pipe, and a one-way valve is installed in the water inlet pipe), and the water in the water outlet pipe 53 is sprayed to the discharge port 3 through the atomizing nozzle. The atomized water is used to prevent the dust at the discharge port 3 from floating, reducing the impact of dust on the environment, and also preventing the staff at the discharge port 3 from inhaling dust. As the extrusion plate 542 rotates, the hollow block 551 will be squeezed after squeezing through the water tank 52, so that the gas in the hollow block 551 is blown to the atomizing nozzle through the air guide pipe 552, thereby expanding the range of the water mist sprayed by the atomizing nozzle, and can more effectively suppress the dispersion of dust. At the same time, part of the gas will enter the servo motor 12 through the branch pipe 553, thereby dissipating the heat of the servo motor 12 rotating at a high speed. The one-way valve is installed in the branch pipe 553 so that when the hollow block 551 is no longer squeezed to inhale, it only inhales through the air guide pipe 552, and does not inhale the hot air in the servo motor 12, thereby ensuring that when the air is discharged later, the air blown out is still cold air, ensuring the effect of cooling the servo motor 12.

[0056] Working principle: When the staff puts the woven bag filled with feed on the feed frame 2, the woven bag will be placed on the first support plate 17 and the second support plate 18. After the weight of the feed in the woven bag is pressed on the first support plate 17 and the second support plate 18, the first support plate 17 and the second support plate 18 squeeze the elastic block 21 and slide in the direction of the fixed column 13, and the bottom of the second support plate 18 will abut against the top of the telescopic plate 193 when sliding, and continuously squeeze the hollow plate in the telescopic plate 193 to slide and shrink, so that the telescopic plate 193 cooperates with the sliding of the second support plate 18. At this time, the corrugated plate 22 in the chute 16. At this time, the servo motor 12 on the bottom support 11 is started, so that the output end of the servo motor 12 drives the scraper 14 and the clapper 191 on the fixed column 13 to rotate together. The rotating scraper 14 will cut the woven bag filled with feed, so that the feed in the woven bag will flow out quickly, and at the same time, the rotating clapper 191 will continuously slap and hit the woven bag, so that the woven bag will shake, thereby accelerating the flow of residual feed in the woven bag.

[0057] When the next woven bag filled with feed is placed on the first support plate 17 and the second support plate 18, the elastic block 21 is squeezed again, and the gas in the elastic block 21 enters the connecting plate 41 through the hose, and blows toward the blade 15 through the air outlet pipe 42 at the bottom of the connecting plate 41, thereby blowing off the feed remaining on the blade 15. When the grinder 1 completes its work and stops, the servo motor 12 is suddenly accelerated and started, so that the fixed rod 61 in the fixed column 13 rotates with the clapper 191 toward the direction of the telescopic plate 193. Due to the sudden acceleration, the fixed column 13 rotates with the scraper 14, while the clapper 191 and the scraper 65 do not rotate in time, so the scraper 65 contacts the scraper 14 and uses the arc-shaped scraper 65 to clean the side wall of the scraper 14.

[0058] When the pulverizer 1 is pulverizing the feed, the pulverized feed will be discharged through the discharge port 3. When the feed is continuously discharged, dust will be scattered from the feed. At this time, the rotation speed of the servo motor 12 is accelerated, thereby increasing the centrifugal force, so that the extrusion plate 542 in the connection frame 541 slides in the direction away from the output end of the servo motor 12, and the extrusion plate 542 will not be separated from the connection frame 541 under the action of the second spring 64. The rubber water tank 52 is squeezed by the arc surface and the rotating column 543 of the extrusion plate 542, forcing the water in the water tank 52 to be quickly pressed into the water outlet pipe 53, and the water in the water outlet pipe 53 is sprayed to the discharge port 3 through the atomizing nozzle. As the extrusion plate 542 rotates, after squeezing the water tank 52, it will squeeze the hollow block 551, so that the gas in the hollow block 551 is blown to the atomizing nozzle through the air guide pipe 552, thereby expanding the range of the water mist sprayed by the atomizing nozzle, which can more effectively suppress the dispersion of dust. At the same time, part of the gas will enter the servo motor 12 through the branch pipe 553, thereby dissipating the heat of the servo motor 12 rotating at a high speed.

[0059] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A feed processing and pulverizing device, comprising a pulverizer (1), wherein a feed frame (2) is arranged on the top of the pulverizer (1), and a discharge port (3) is arranged on one side of the pulverizer (1); Features: A pre-crushing mechanism (10) is provided on one side of the pulverizer (1), the pre-crushing mechanism (10) comprising a base (11) fixedly mounted on one side of the pulverizer (1), a servo motor (12) fixedly mounted on the top of the base (11), the output end of the servo motor (12) extending into the feed frame (2), a fixed column (13) fixedly sleeved on the output end of the servo motor (12), a plurality of arc-shaped scrapers (14) fixedly mounted on the surface of the fixed column (13), and a plurality of blades (15) fixedly mounted on one side of the pulverizer (1); The feed frame (2) is provided with two symmetrically arranged slide grooves (16), and the two slide grooves (16) are respectively slidably connected with a first support plate (17) and a second support plate (18); A reset mechanism (20) for resetting the first support plate (17) and the second support plate (18) is provided in each of the two slide grooves (16), and the reset mechanism (20) comprises an elastic block (21) fixedly installed in the slide groove (16), and the tops of the two elastic blocks (21) are respectively fixedly connected to the first support plate (17) and the second support plate (18); a corrugated plate (22) is fixedly installed in each of the two slide grooves (16), and one end of the two corrugated plates (22) is respectively fixedly connected to the first support plate (17) and the second support plate (18); The first support plate (17) and the second support plate (18) are both provided with a blocking mechanism (30) at the top, the blocking mechanism (30) comprising two baffles (31) respectively fixedly connected to the first support plate (17) and the second support plate (18), a Velcro (32) being fixedly mounted on the top of the baffles (31), and a through groove (33) penetrating the baffles (31) being provided on one side thereof; A beating assembly (19) for beating the woven bag is arranged in the feed frame (2).

2. A feed processing and crushing equipment according to claim 1, characterized in that: The beating assembly (19) comprises a plurality of beating plates (191) connected to the fixed column (13); a connecting rod (192) is fixedly mounted on the inner wall of the feed frame (2); a telescopic plate (193) is fixedly mounted on one end of the connecting rod (192); the telescopic plate (193) is composed of a plurality of hollow plates connected in a sliding manner, and the plurality of hollow plates are connected by elastic members.

3. A feed processing and crushing equipment according to claim 1, characterized in that: A cleaning mechanism (40) is arranged inside the feed frame (2), and the cleaning mechanism (40) comprises a hollow connecting plate (41) fixedly connected to the inner wall of the feed frame (2), a plurality of air outlet pipes (42) connected to the interior are fixedly mounted on the bottom of the connecting plate (41), and the connecting plate (41) and the elastic block (21) are connected via a hose, and the elastic block (21) is hollow.

4. A feed processing and crushing equipment according to claim 1, characterized in that: The servo motor (12) is provided with a dust reduction mechanism (50), the dust reduction mechanism (50) comprising a protective sleeve (51) covering a part of the output end of the servo motor (12), the two ends of the protective sleeve (51) being fixedly connected to the feed frame (2) and the servo motor (12) respectively, a water tank (52) made of rubber material being fixedly mounted on the inner wall of the protective sleeve (51), a water outlet pipe (53) connected to the inside and equipped with a one-way valve being fixedly mounted on the bottom of the water tank (52), the end of the water outlet pipe (53) away from the water tank (52) being close to the discharge port (3), the end of the water outlet pipe (53) close to the discharge port (3) being equipped with an atomizing nozzle, and an extrusion assembly (54) being provided on the output end of the servo motor (12).

5. A feed processing and pulverizing equipment according to claim 4, characterized in that: The extrusion assembly (54) comprises a connection frame (541) fixedly connected to the output end of the servo motor (12), a pressing plate (542) being slidably connected inside the connection frame (541), and a first spring (544) being fixedly installed between the pressing plate (542) and the connection frame (541).

6. A feed processing and pulverizing equipment according to claim 5, characterized in that: Both sides of the extrusion plate (542) are arc-shaped, and the arc-shaped surface of the extrusion plate (542) is rotatably connected to a plurality of rotating columns (543).

7. A feed processing and pulverizing equipment according to claim 6, characterized in that: An air blowing assembly (55) is arranged in the protective sleeve (51), and the air blowing assembly (55) comprises a hollow block (551) made of rubber and fixedly mounted in the protective sleeve (51); an air guide tube (552) connected to the interior is fixedly mounted on the top of the hollow block (551); a branch tube (553) connected to the interior is fixedly mounted on the surface of the air guide tube (552); a one-way valve is fixedly mounted in the branch tube (553); and an end of the branch tube (553) away from the air guide tube (552) is close to the servo motor (12).

8. The feed processing and crushing equipment according to claim 2, characterized in that: The surface of the fixed column (13) is provided with a scraping mechanism (60) for assisting the clapper (191) in moving. The scraping mechanism (60) comprises a fixed rod (61) fixedly connected to the clapper (191). The fixed rod (61) slides in the fixed column (13). A plurality of arc-shaped grooves (62) are provided in the fixed column (13). A guard plate (63) is slidably connected in the groove (62) via a second spring (64). One end of the guard plate (63) is fixedly connected to the fixed rod (61). Two arc-shaped scrapers (65) are fixedly mounted on one side of the clapper (191).

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