Intermittent multi-pressure-head crushing device for grain processing

Abstract

The invention relates to the technical field of grain processing, and discloses an intermittent multi-pressure-head crushing device for grain processing, which comprises a box body, the top surface of the box body is fixedly communicated with a feeding bin, the bottom surface of the box body is fixedly communicated with a discharging pipe, the discharging pipe is provided with a control valve, the interior of the box body is fixedly connected with a crushing bin, and an intermittent feeding mechanism is arranged in the feeding bin; an anti-blocking mechanism is further arranged in the feeding bin, a cleaning mechanism is arranged in the box body, corn kernels are extruded through a plurality of pressing heads at the bottom of a pressing plate, the corn kernels can be firstly flattened, at the moment, part of the corn kernels can be popped out and collide with the side wall of the crushing bin to be popped, but finally the corn kernels can fall into the working area of the pressing plate and the crushing mechanism; the corn kernels extruded by the pressing plate and the popped-out corn kernels can be pulverized through the pulverizing mechanism, the number of the corn kernels pulverized at a time is large, the pulverizing efficiency is high, and the problems that waste is caused when the corn kernels move to gaps and even pop out when the corn kernels are pulverized, and only a small number of corn kernels can be pulverized at a time are solved.

Description

Technical Field

[0001] The invention relates to the technical field of grain processing, in particular to an intermittent multi-pressure head crushing device for grain processing. Background Art

[0002] Grain processing refers to the processing and transformation of various grains (such as wheat, corn, rice, soybeans, etc.) through physical, chemical, or biological methods to improve their edibility, storage, nutritional value and economic benefits. Grain processing not only includes the conversion of raw grains into edible finished products, but also involves processing them into various foods, feeds, industrial raw materials, etc. This process is a very important part of modern food production. The process of turning corn kernels into pellet feed requires the corn kernels to be crushed into granules or powder.

[0003] The invention discloses a corn crushing device for food processing with the publication number CN111672575A. The technical problem to be solved by the invention is to provide a corn crushing device for food processing that saves time and effort and has high working efficiency. In order to solve the above technical problems, the invention provides such a corn crushing device for food processing, including: a placement plate, one side of which is connected to a semicircular concave platform on the top; a rubber block, which is slidably connected to one end of the upper part of the semicircular concave platform; a bracket, which is connected to one side of the top of the placement plate; a crushing assembly, which is connected to the bracket; a feeding assembly, which is slidably connected to one end of the top of the semicircular concave platform; a back-and-forth assembly, which is connected between the crushing assembly and the feeding assembly. The feeding assembly cooperates with the back-and-forth assembly to replace the staff in feeding, saving time and effort.

[0004] However, this application has certain shortcomings. When corn is placed in the semicircular concave table and the pressing roller rotates to crush it, the corn kernels will move into the gap between the semicircular concave table and the pressing roller, and need to be manually gathered. The corn kernels may even pop out, which not only causes a waste of corn, but also results in only a small amount of corn being crushed at one time, thereby reducing the efficiency of corn kernel crushing.

[0005] To this end, the present invention provides an intermittent multi-pressure head grain processing crushing device. 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 present invention provides an intermittent multi-pressure head grain processing crushing device, comprising a box body, the top surface of the box body is fixedly connected to a feed bin, the bottom surface of the box body is fixedly connected to a discharge pipe, and a control valve is arranged on the discharge pipe, a crushing bin is fixedly connected to the inside of the box body, an intermittent feeding mechanism is arranged in the feed bin, an anti-blocking mechanism is also arranged in the feed bin, and a cleaning mechanism is arranged in the box body;

[0008] The intermittent feeding mechanism includes a motor 1 fixedly connected to the side wall of the feed bin, the output end of the motor 1 is fixedly connected to a rotating shaft 1, the end of the rotating shaft 1 away from the motor 1 is rotatably connected to the inner wall of the feed bin, and a plurality of circumferentially distributed limiting plates are fixedly connected to one side wall of the rotating shaft arranged inside the feed bin, and the limiting plates are arranged in close contact with the inner wall of the feed bin;

[0009] The gear train is equipped with a gear that is coupled to the gear train, and the gear train is coupled to the gear train, and the gear train is coupled to the gear train through a threaded connection between the gear train and the gear train, and the gear train is coupled to the gear train through a threaded connection.

[0010] A crushing mechanism is arranged above the bottom surface of the crushing bin, and the crushing mechanism is used to crush the corn kernels ejected when the pressure head is squeezed. The bottom surface of the crushing bin is connected to a mounting pipe, and a control valve is arranged on the mounting pipe.

[0011] Preferably, the anti-blocking mechanism includes a driving wheel fixedly connected to a rotating shaft, and the driving wheel is arranged outside the feed bin, a driven shaft is rotatably connected inside the feed bin and passes through the outside of the feed bin, the driven shaft is arranged above the rotating shaft, one end of the driven shaft located outside the feed bin is fixedly connected to a driven wheel, and the driven wheel and the driving wheel are connected by a belt drive, and a side wall of the driven shaft is fixedly connected to a plurality of circumferentially distributed rotating rods.

[0012] Preferably, the crushing mechanism includes a motor 2 fixedly connected to the side wall of the box body, the output end of the motor 2 is fixedly connected to a screw 2, the screw 2 penetrates the box body and is rotatably connected to the inner wall of the box body, the screw 2 is fixedly connected to a driving wheel 3 arranged outside the box body, and another screw 2 penetrating to the outside of the box body is also rotatably connected in the box body, the screw 2 is fixedly connected to a driven wheel 3 located outside the box body, and the driven wheel 3 is connected to the driving wheel 3 through a belt transmission, the two screws 2 are symmetrically distributed with a pressure plate, the two screws 2 are reciprocating screws, the two screws 2 are threadedly connected with a movable block, the movable block is fixedly connected to a limiting block, the limiting block is rotatably connected with a roller, the two rollers are symmetrically distributed with the pressure plate, grooves are provided on both sides of the crushing bin, the limiting block penetrates the groove and is slidably connected to the groove;

[0013] The side wall of the box body is fixedly connected with a feeding pipe, and a stirring mechanism is also arranged in the box body, and the stirring mechanism is arranged below the crushing bin.

[0014] Preferably, the stirring mechanism includes a driving wheel four fixedly connected to the screw two, and the driving wheel four is arranged outside the box body, a driven shaft four that penetrates the box body is rotatably connected inside the box body, a driven wheel four is fixedly connected to the driven shaft four, and the driven wheel four is arranged outside the box body, the driven wheel four is connected to the driving wheel four through a belt drive, and a plurality of rotating rods two are fixedly connected to the side wall of the driven shaft four.

[0015] Preferably, a plurality of the rotating rods are fixedly connected with striking blocks, and a fixed block is fixedly connected to the bottom surface of the crushing bin. The striking block can collide with the fixed block when the rotating rod rotates. The striking block hitting the fixed block can cause the crushing bin to vibrate, and the corn in the crushing bin can be turned over due to the vibration. The turned corn kernels are then crushed, which can enhance the crushing effect of the corn kernels.

[0016] Preferably, the cleaning mechanism includes a water pump and a water tank fixedly connected to the top surface of the box body, a vertical limiting pipe fixedly connected to the top surface of the box body, the input end and the output end of the water pump are fixedly connected with hoses, one hose is connected to the water tank, and the other hose passes through the box body and extends to the interior and is connected to the limiting pipe, the limiting pipe passes through the movable plate and is slidably connected to the movable plate, and a plurality of nozzles are fixedly connected to the side wall of the limiting pipe. The cleaning mechanism can clean the inner wall of the crushing bin and the internal components, and clean the corn kernel residues adhering thereto.

[0017] Preferably, both inner walls of the box body are fixed with connecting plates, the top surface of the connecting plate is fixed with a hollow plate, both sides of the bottom surface of the crushing bin are fixed with fixed plates, and the fixed plates are slidably connected to the hollow plates, springs are arranged in the extrusion cavities of the fixed plates and the hollow plates, and the connecting plate is arranged below the groove.

[0018] Preferably, the connecting plate is arranged at an angle, and both side walls of the box body are rotatably connected with movable doors, so that a small amount of corn kernels can be ejected from the groove after rebounding and fall onto the connecting plate, and the small amount of corn kernels ejected from the groove can be taken out by opening the movable door.

[0019] Preferably, the plurality of nozzles are arranged at an angle.

[0020] Preferably, the plurality of connecting rods are symmetrically distributed about the center line of the top surface of the pressing plate.

[0021] The beneficial effects of the present invention are as follows: an intermittent multi-pressure-head grain processing crushing device described in the present invention realizes intermittent feeding of corn kernels through an intermittent feeding mechanism, thereby avoiding the situation where too much corn kernels are piled up at one time and the crushing effect becomes poor. The corn kernels are squeezed by multiple pressure heads at the bottom of the pressing plate, so that the corn kernels are flattened first. At this time, some corn kernels will pop out and collide with the side wall of the crushing bin and bounce, but will eventually fall into the working area of ​​the pressing plate and the crushing mechanism. The corn kernels squeezed out of the pressing plate and the popped-out corn kernels can be crushed by the crushing mechanism. A large number of corn kernels can be crushed at a time, and the crushing efficiency is high, which solves the problems of corn kernels moving to gaps or even popping out during crushing, causing waste, and only a small number of corn kernels can be crushed at a time.

[0022] The intermittent multi-pressure head grain processing crushing device described in the present invention can stir the corn kernels in the feed bin through the anti-blocking mechanism, thereby avoiding the corn kernels from being blocked in the feed bin and facilitating the feeding of the corn kernels.

[0023] The intermittent multi-pressing head grain processing crushing device described in the present invention can crush corn kernels on both sides of the pressing plate through a crushing mechanism. Even if the corn kernels pop out from the pressing plate, they will be crushed by the crushing mechanism, thereby achieving forced crushing of the corn kernels.

[0024] The intermittent multi-pressure head grain processing crushing device of the present invention can mix the crushed corn kernels with other feed materials through a stirring mechanism to increase the nutritional content of corn feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 is a cross-sectional view of the present invention;

[0027] Figure 3 The present invention Figure 2 The enlarged view of point A in the middle;

[0028] Figure 4 is a rear view of the present invention;

[0029] Figure 5It is a left side view of the present invention;

[0030] Figure 6 The present invention Figure 2 The enlarged view of point B in the middle;

[0031] Figure 7 It is a schematic diagram of the crushing bin structure of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the movable block of the present invention;

[0033] Fig. 9 It is a schematic diagram of the pressing plate structure of the present invention.

[0034] Description of reference numerals:

[0035] 1. Box; 2. Feed bin; 3. Shell; 4. Intermittent feeding mechanism; 41. Motor 1; 42. Rotating shaft 1; 43. Limiting plate; 5. Anti-blocking mechanism; 51. Driving wheel 1; 52. Driven wheel 1; 53. Driven shaft 1; 54. Rotating rod 1; 6. Driving wheel 2; 7. Driven wheel 2; 8. Driven shaft 2; 9. Driving bevel gear; 10. Rotating shaft 2; 11. Lead screw 1; 12. Movable plate; 13. Connecting rod; 14. Pressing plate; 15. Pressing head; 16. Crushing mechanism; 161. Motor 2; 162. Lead screw 2; 163. Driving wheel 3; 1 64. Driven wheel three; 165. Movable block; 166. Limit block; 167. Roller; 17. Feed pipe; 18. Stirring mechanism; 181. Driving wheel four; 182. Driven wheel four; 183. Driven shaft four; 184. Rotating rod two; 19. Mounting pipe; 20. Fixed block; 21. Beating block; 22. Cleaning mechanism; 221. Water pump; 222. Water tank; 223. Limit pipe; 224. Spray nozzle; 23. Groove; 24. Fixed plate; 25. Hollow plate; 26. Connecting plate; 27. Movable door; 28. Driven bevel gear; 29. ​​Crushing bin. DETAILED DESCRIPTION

[0036] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0037] Example

[0038] like Figures 1 to 9 As shown, the intermittent multi-pressure head grain processing crushing device described in the embodiment of the present invention is particularly referred to Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , Fig. 9 , comprising a box body 1, the top surface of the box body 1 is fixedly connected to a feed bin 2, the bottom surface of the box body 1 is fixedly connected to a discharge pipe, and a control valve is provided on the discharge pipe, a crushing bin 29 is fixedly connected to the inside of the box body 1, an intermittent feeding mechanism 4 is provided in the feed bin 2, an anti-blocking mechanism 5 is also provided in the feed bin 2, a cleaning mechanism 22 is provided in the box body 1, the intermittent feeding mechanism 4 comprises a motor 41 fixedly connected to the side wall of the feed bin 2, the output end of the motor 41 is fixedly connected to a rotating shaft 42, and the rotating shaft 42 One end away from the motor 1 41 is rotatably connected to the inner wall of the feed bin 2, and a plurality of circumferentially distributed limiting plates 43 are fixedly connected to the side wall of the rotating shaft 1 42 arranged inside the feed bin 2, and the limiting plates 43 are arranged in close contact with the inner wall of the feed bin 2, and the rotating shaft 1 42 is also fixedly connected to a driving wheel 2 6, and the top surface of the box body 1 is fixedly connected to a shell 3, and a driven shaft 2 8 penetrating to the outside of the shell 3 is rotatably arranged in the shell 3, and a driving bevel gear 9 and a driven wheel 2 7 are fixedly connected to the driven shaft 2 8, and the driving bevel gear 9 is arranged inside the shell 3. The driven wheel 27 is arranged outside the housing 3, and a belt is arranged between the driven wheel 27 and the driving wheel 26, and the driving wheel 26 and the driven wheel 27 are connected by belt transmission. The box body 1 is rotatably connected with a rotating shaft 210 that penetrates into the housing 3. The rotating shaft 210 is fixed with a driven bevel gear 28, and the driven bevel gear 28 is meshed with the driving bevel gear 9. The bottom end of the rotating shaft 210 is integrally formed with a screw 11, and the screw 11 is a reciprocating screw. The screw 11 is threadedly connected with a movable plate 12, and A plurality of connecting rods 13 are fixedly connected to the bottom surface of the movable plate 12, and the plurality of connecting rods 13 are symmetrically distributed about the center line of the top surface of the pressing plate 14. The connecting rods 13 are fixedly connected to the pressing plate 14. A plurality of pressing heads 15 are fixedly connected to the bottom surface of the pressing plate 14. The pressing heads 15 are arranged inside a crushing bin 29. A crushing mechanism 16 is arranged above the bottom surface of the crushing bin 29. The crushing mechanism 16 is used for crushing corn kernels ejected when the pressing heads 15 are squeezed. The bottom surface of the crushing bin 29 is connected to a mounting pipe 19, and a control valve is arranged on the mounting pipe 19.

[0039] Specifically, the driving motor 41 drives the rotating shaft 42 and the limiting plate 43 to rotate. Since the limiting plate 43 is arranged in close contact with the inner wall of the feeding bin 2, when the two limiting plates 43 rotate from directly above, the corn kernels in the two limiting plates 43 are fed, and the remaining corn kernels fall between the other two limiting plates 43 and cannot leak from the gap between the limiting plates 43 and the feeding bin 2, so that only the corn kernels between the two limiting plates 43 fall each time the feeding is carried out, and the feeding has an interval, so as to avoid the situation that too many corn kernels are accumulated at one time and the crushing effect becomes worse. The rotation of the rotating shaft 42 drives the driving wheel 2 6 and the driven wheel 2 7 to rotate, thereby driving the driven shaft 2 8, the driving bevel gear 9 and the driven bevel gear 28 to rotate, and then The movable plate 12 can be lifted and lowered reciprocatingly, and the pressing plate 14 and the pressure head 15 at the bottom of the movable plate 12 can also be lifted and lowered reciprocatingly to crush the corn kernels, causing them to deform and break, which is beneficial for subsequent crushing. At this time, some corn kernels will pop out and collide with the side wall of the crushing bin 29 and bounce, but will eventually fall into the working area of ​​the pressing plate 14 and the crushing mechanism 16. The crushing mechanism 16 can crush the corn kernels squeezed out by the pressing plate 14 and the popped-out corn kernels. A large number of corn kernels can be crushed at a time, and the crushing efficiency is high, which solves the problem of corn kernels moving to the gap or even popping out during crushing, causing waste, and only a small number of corn kernels can be crushed at a time.

[0040] Please pay attention to Figure 1 , Figure 2 , Figure 4 , Figure 5 The anti-blocking mechanism 5 includes a driving wheel 51 fixedly connected to a rotating shaft 42, and the driving wheel 51 is arranged outside the feed bin 2, and a driven shaft 53 that penetrates to the outside of the feed bin 2 is rotatably connected inside the feed bin 2, and the driven shaft 53 is arranged above the rotating shaft 42, and one end of the driven shaft 53 located outside the feed bin 2 is fixedly connected to a driven wheel 52, and the driven wheel 52 and the driving wheel 51 are connected by belt drive, and a plurality of circumferentially distributed rotating rods 54 are fixedly connected to the side wall of the driven shaft 53.

[0041] Specifically, the rotation of the rotating shaft 42 drives the driving wheel 51 and the driven wheel 52 to rotate, which in turn drives the driven shaft 53 to rotate, and drives the rotating rod 54 to rotate to stir the corn kernels in the feed bin 2, thereby preventing the corn kernels from being blocked in the feed bin 2 and facilitating the loading of the corn kernels.

[0042] Please pay attention to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 8The crushing mechanism 16 includes a second motor 161 fixedly connected to the side wall of the box body 1, and the output end of the second motor 161 is fixedly connected to a second screw 162, and the second screw 162 penetrates the box body 1 and is rotatably connected to the inner wall of the box body 1. The second screw 162 is fixedly connected to a driving wheel 3 163 arranged outside the box body 1. Another second screw 162 penetrating to the outside of the box body 1 is also rotatably connected in the box body 1. The second screw 162 is fixedly connected to a driven wheel 3 164 located outside the box body 1, and the driven wheel 3 164 is rotatably connected to the driving wheel 3 163. 63 are connected by belt transmission, the two screws 162 are symmetrically distributed with the pressure plate 14, the two screws 162 are reciprocating screws, the two screws 162 are threadedly connected with a movable block 165, the movable block 165 is fixedly connected with a limit block 166, the limit block 166 is rotatably connected with a roller 167, the two rollers 167 are symmetrically distributed with the pressure plate 14, both sides of the crushing bin 29 are provided with grooves 23, the limit block 166 penetrates the groove 23 and is slidably connected with the groove 23;

[0043] Please pay attention to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 8 The side wall of the box body 1 is fixedly connected with a feed pipe 17, and a stirring mechanism 18 is also provided in the box body 1, and the stirring mechanism 18 is arranged below the crushing bin 29. The two inner walls of the box body 1 are fixedly connected with connecting plates 26, and the top surface of the connecting plate 26 is fixedly connected with a hollow plate 25. Both sides of the bottom surface of the crushing bin 29 are fixedly connected with fixed plates 24, and the fixed plates 24 are slidably connected to the hollow plates 25. Springs are provided in the extrusion cavities of the fixed plates 24 and the hollow plates 25. The connecting plate 26 is arranged below the groove 23, and the connecting plate 26 is inclined. Both side walls of the box body 1 are rotatably connected with movable doors 27.

[0044] Specifically, the motor 2 161 drives a lead screw 2 162 to rotate, and drives the driving wheel 3 163 and the driven wheel 3 164 to rotate, and then drives another lead screw 2 162 to rotate. Since the lead screw 2 162 is a reciprocating screw, the two movable blocks 165 can reciprocate on the lead screw 2 162, thereby driving the roller 167 to move back and forth, and the corn kernels are repeatedly crushed. A small amount of corn kernels can be ejected from the groove 23 after rebounding and fall onto the connecting plate 26. The small amount of corn kernels ejected from the groove 23 can be taken out by opening the movable door 27.

[0045] Please pay attention to Figure 2 , Figure 4The stirring mechanism 18 includes a driving wheel 4 181 fixedly connected to the lead screw 2 162, and the driving wheel 4 181 is arranged outside the box body 1, and a driven shaft 4 183 that penetrates the box body 1 is rotatably connected inside the box body 1, and a driven wheel 4 182 is fixedly connected to the driven shaft 4 183, and the driven wheel 4 182 is arranged outside the box body 1, and the driven wheel 4 182 is connected to the driving wheel 4 181 through a belt drive, and a plurality of rotating rods 2 184 are fixedly connected to the side wall of the driven shaft 4 183, and a plurality of the rotating rods 2 184 are fixedly connected to a striking block 21, and a fixed block 20 is fixedly connected to the bottom surface of the crushing bin 29, and the striking block 21 can collide with the fixed block 20 when the rotating rod 2 184 rotates.

[0046] Specifically, the rotation of the lead screw 162 can drive the active wheel 4 181 and the driven wheel 4 182 to rotate, and then drive the driven shaft 4 183 and the rotating rod 2 184 to rotate. The rotation of the rotating rod 284 can mix the crushed corn kernels and other feed materials to increase the nutritional content of the corn feed. The striking block 21 hitting the fixed block 20 can cause the crushing bin 29 to vibrate. The corn in the crushing bin 29 can be turned over due to the vibration. The turned corn kernels are then crushed, which can enhance the crushing effect of the corn kernels. The springs in the fixed plate 24 and the hollow plate 25 can absorb the impact of the crushing bin 29 during vibration, which is beneficial to the stability of the crushing bin 29 when it is vibrated.

[0047] Please pay attention to Figure 1 , Figure 2 , Fig. 9 The cleaning mechanism includes 22, including a water pump 221 and a water tank 222 fixedly connected to the top surface of the box body 1, a vertical limiting pipe 223 is fixedly connected to the top surface of the box body 1, the input end and the output end of the water pump 221 are fixedly connected with hoses, one hose is connected to the water tank 222, and the other hose penetrates the box body 1 and extends to the inside and is connected to the limiting pipe 223, the limiting pipe 223 penetrates the movable plate 12 and is slidably connected to the movable plate 12, a plurality of nozzles 224 are fixedly connected to the side wall of the limiting pipe 223, and the plurality of nozzles 224 are all inclinedly arranged, the water pump 221 draws water from the water tank 222 and sends it to the limiting pipe 223 and the nozzle 224 to wash the inner wall of the crushing bin 29 and the internal components for cleaning, and clean the corn kernel residues adhering thereto, and at the same time, the limiting pipe 223 is a smooth and rigid metal pipe, which can limit the lifting and lowering of the movable plate 12.

[0048] How it works

[0049] Feeding: Put the dried corn kernels into the feed bin 2, and then drive the motor 1 41 to drive the rotating shaft 1 42 and the limiting plate 43 to rotate. Since the limiting plate 43 is arranged in close contact with the inner wall of the feed bin 2, when the two limiting plates 43 rotate from the top, the corn kernels in the two limiting plates 43 are fed, and the remaining corn kernels fall between the other two limiting plates 43 and cannot leak from the gap between the limiting plates 43 and the feed bin 2, so that only the corn kernels between the two limiting plates 43 fall each time the feeding is carried out, and there is an interval for feeding, so as to avoid the situation where too much corn kernels are piled up at one time and the crushing effect becomes worse;

[0050] Rolling: drive motor 2 161, shaft 1 42 rotates to drive driving wheel 2 6 and driven wheel 2 7 to rotate, thereby driving driven shaft 2 8, driving bevel gear 9 and driven bevel gear 28 to rotate, and then driving shaft 2 10 and screw 1 1 to rotate. Since screw 1 1 is a reciprocating screw, movable plate 12 can be lifted and lowered reciprocatingly, and pressure plate 14 and pressure head 15 at the bottom of movable plate 12 can also be lifted and lowered reciprocatingly to roll corn kernels, causing them to deform and break, which is beneficial for subsequent rolling. At this time, some corn kernels will pop out and collide with the side wall of the crushing bin 29 and bounce, but will eventually fall into the working area of ​​​​the pressure plate 14 and the crushing mechanism 16. Motor 2 161 drives a screw 2 162 to rotate, and drives driving wheel 3 163 and driven wheel 3 164 to rotate, thereby driving another screw 2 162 to rotate. Since screw 2 162 is a reciprocating screw, two movable blocks 165 can move back and forth on screw 2 162, thereby driving The roller 167 moves back and forth to repeatedly crush the corn kernels. The rotation of the lead screw 162 can drive the active wheel 181 and the driven wheel 182 to rotate, and then drive the driven shaft 183 and the rotating rod 184 to rotate. The rotation of the rotating rod 184 can mix the crushed corn kernels with other feed materials to increase the nutritional content of the corn feed. The striking block 21 hitting the fixed block 20 can make the crushing bin 29 vibrate. The corn in the crushing bin 29 can be turned over due to the vibration. The turned corn kernels are crushed again, which can enhance the crushing effect of the corn kernels. At the same time, the vibration of the crushing bin 29 is also conducive to the corn kernels in the crushing bin 29 flowing down from the mounting pipe 19 to the bottom surface of the box body 1 for stirring. When the crushing bin 29 vibrates, the springs in the fixed plate 24 and the hollow plate 25 can absorb the impact of the crushing bin 29 during vibration, reduce the influence of the vibration on the crushing bin 29, and facilitate the stability of the crushing bin 29 when it is vibrated.

[0051] Recycling: A small amount of corn kernels can be ejected from the groove 23 by rebounding and fall onto the connecting plate 26. The movable door 27 can be opened to take out the small amount of corn kernels ejected from the groove 23 and reload;

[0052] Cleaning: When the inner wall and internal components of the crushing bin 29 need to be cleaned, the water pump 221 is driven to extract water from the water tank 222 and send it to the limiting pipe 223 and the nozzle 224 to rinse the inner wall and internal components of the crushing bin 29 to clean the corn kernel residues adhering thereto.

[0053] An example of the present specific implementation mode is described above, but the present embodiment is not limited to the above-mentioned specific implementation mode, which is merely illustrative and not restrictive. A person skilled in the art may make many forms inspired by the present embodiment, all of which are protected by the present embodiment.

Claims

1. An intermittent multi-press head grain processing crushing device, characterized in that: The invention comprises a box body (1), the top surface of the box body (1) is fixedly connected to a feed bin (2), the bottom surface of the box body (1) is fixedly connected to a discharge pipe, and a control valve is provided on the discharge pipe, a crushing bin (29) is fixedly connected to the inside of the box body (1), an intermittent feeding mechanism (4) is provided in the feed bin (2), an anti-blocking mechanism (5) is also provided in the feed bin (2), and a cleaning mechanism (22) is provided in the box body (1); The intermittent feeding mechanism (4) comprises a motor 1 (41) fixedly connected to the side wall of the feed bin (2), the output end of the motor 1 (41) is fixedly connected to a rotating shaft 1 (42), the end of the rotating shaft 1 (42) away from the motor 1 (41) is rotatably connected to the inner wall of the feed bin (2), and the side wall of the rotating shaft 1 (42) arranged inside the feed bin (2) is fixedly connected to a plurality of circumferentially distributed limiting plates (43), and the limiting plates (43) are arranged to fit the inner wall of the feed bin (2); The rotating shaft 1 (42) is also fixedly connected to a driving wheel 2 (6). The top surface of the housing (1) is fixedly connected to a shell (3). A driven shaft 2 (8) is rotatably arranged in the shell (3) and passes through the outside of the shell (3). The driven shaft 2 (8) is fixedly connected to a driving bevel gear (9) and a driven wheel 2 (7). The driving bevel gear (9) is arranged in the shell (3). The driven wheel 2 (7) is arranged outside the shell (3). A belt is arranged between the driven wheel 2 (7) and the driving wheel 2 (6). The driving wheel 2 (6) and the driven wheel 2 (7) are connected by a belt transmission. The housing (1) is rotatably connected to a driven shaft 2 (8) and passes through the shell. (3) an internal rotating shaft 2 (10), wherein a driven bevel gear (28) is fixedly connected to the rotating shaft 2 (10), and the driven bevel gear (28) is meshedly connected to the driving bevel gear (9), and the bottom end of the rotating shaft 2 (10) is integrally formed with a lead screw 1 (11), and the lead screw 1 (11) is a reciprocating lead screw, and a movable plate (12) is threadedly connected to the lead screw 1 (11), and a plurality of connecting rods (13) are fixedly connected to the bottom surface of the movable plate (12), and the connecting rod (13) is fixedly connected to a pressure plate (14), and a plurality of pressure heads (15) are fixedly connected to the bottom surface of the pressure plate (14), and the pressure heads (15) are arranged inside the crushing bin (29); A crushing mechanism (16) is arranged above the inner bottom surface of the crushing bin (29), and the crushing mechanism (16) is used to crush corn kernels ejected when the pressure head (15) is pressed. The bottom surface of the crushing bin (29) is connected to a mounting pipe (19), and a control valve is arranged on the mounting pipe (19).

2. The intermittent multi-pressing head grain processing crushing device according to claim 1, characterized in that: The anti-blocking mechanism (5) comprises a driving wheel (51) fixedly connected to a rotating shaft (42), and the driving wheel (51) is arranged outside the feed bin (2), and a driven shaft (53) is rotatably connected inside the feed bin (2) and penetrates to the outside of the feed bin (2), and the driven shaft (53) is arranged above the rotating shaft (42), and one end of the driven shaft (53) located outside the feed bin (2) is fixedly connected to the driven wheel (52), and the driven wheel (52) and the driving wheel (51) are connected by belt transmission, and a plurality of circumferentially distributed rotating rods (54) are fixedly connected to the side wall of the driven shaft (53).

3. The intermittent multi-pressing head grain processing crushing device according to claim 1, characterized in that: The crushing mechanism (16) comprises a second motor (161) fixedly connected to the side wall of the box body (1); the output end of the second motor (161) is fixedly connected to a second screw (162); the second screw (162) passes through the box body (1) and is rotatably connected to the inner wall of the box body (1); the second screw (162) is fixedly connected to a driving wheel (163) arranged outside the box body (1); another second screw (162) passing through the outside of the box body (1) is also rotatably connected inside the box body (1); the second screw (162) is fixedly connected to a driven wheel (164) located outside the box body (1); and the driven wheel (164) is rotatably connected to the driving wheel The two screws (162) are connected by belt transmission, the two screws (162) are symmetrically distributed with the pressure plate (14), the two screws (162) are both threadedly connected with a movable block (165), the movable block (165) is fixedly connected with a limit block (166), the limit block (166) is rotatably connected with a roller (167), the two rollers (167) are symmetrically distributed with the pressure plate (14), the two screws (162) are both reciprocating screws, grooves (23) are opened on both sides of the crushing bin (29), the limit block (166) passes through the groove (23) and is slidably connected with the groove (23); A feeding pipe (17) is fixedly connected to the side wall of the box body (1), and a stirring mechanism (18) is also arranged in the box body (1), and the stirring mechanism (18) is arranged below the crushing bin (29).

4. The intermittent multi-pressing head grain processing crushing device according to claim 3, characterized in that: The stirring mechanism (18) comprises a driving wheel (181) fixedly connected to the lead screw (162), and the driving wheel (181) is arranged outside the box (1); a driven shaft (183) penetrating the box (1) is rotatably connected inside the box (1); a driven wheel (182) is fixedly connected to the driven shaft (183), and the driven wheel (182) is arranged outside the box (1); the driven wheel (182) is connected to the driving wheel (181) via a belt drive; and a plurality of rotating rods (184) are fixedly connected to the side wall of the driven shaft (183).

5. The intermittent multi-pressing head grain processing crushing device according to claim 4, characterized in that: A plurality of the second rotating rods (184) are fixedly connected with striking blocks (21), and the bottom surface of the crushing bin (29) is fixedly connected with a fixed block (20). The striking blocks (21) can collide with the fixed block (20) when the second rotating rod (184) rotates.

6. The intermittent multi-pressing head grain processing crushing device according to claim 1, characterized in that: The cleaning mechanism comprises (22) a water pump (221) and a water tank (222) fixedly connected to the top surface of the box body (1); a vertical limiting tube (223) is fixedly connected to the top surface of the box body (1); the input end and the output end of the water pump (221) are both fixedly connected to hoses, one hose is connected to the water tank (222), and the other hose passes through the box body (1) and extends to the inside and is connected to the limiting tube (223); the limiting tube (223) passes through the movable plate (12) and is slidably connected to the movable plate (12); and a plurality of nozzles (224) are fixedly connected to the side wall of the limiting tube (223).

7. The intermittent multi-pressing head grain processing crushing device according to claim 3, characterized in that: Both inner walls of the box body (1) are fixedly connected with connecting plates (26), the top surface of the connecting plate (26) is fixedly connected with a hollow plate (25), both sides of the bottom surface of the crushing bin (29) are fixedly connected with fixing plates (24), and the fixing plates (24) are slidably connected with the hollow plates (25), springs are arranged in the extrusion cavities of the fixing plates (24) and the hollow plates (25), and the connecting plate (26) is arranged below the groove (23).

8. The intermittent multi-pressing head grain processing crushing device according to claim 7, characterized in that: The connecting plate (26) is arranged obliquely, and both side walls of the box body (1) are rotatably connected with movable doors (27).

9. The intermittent multi-pressing head grain processing crushing device according to claim 6, characterized in that: The plurality of nozzles (224) are all arranged at an angle.

10. The intermittent multi-pressing head grain processing crushing device according to claim 1, characterized in that: A plurality of connecting rods (13) are symmetrically distributed about the center line of the top surface of the pressing plate (14).

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