Corncob crusher for agricultural processing

Abstract

The invention relates to the technical field of agricultural processing, in particular to a corncob pulverizer for agricultural processing, which comprises a pulverizing bin, the upper end of the pulverizing bin is provided with a feed inlet; the corn cob smashing device is further provided with a smashing mechanism used for smashing corn cobs, the smashing mechanism comprises two smashing rollers arranged on the upper side in the smashing bin, and the two smashing rollers are rotationally installed at the front end and the rear end of the smashing bin in a penetrating mode. The sprayed hot air is convenient for heating the blocky corncobs in the crushing box from the upper side, and is matched with a nozzle pipe to uniformly heat the upper and lower sides of the blocky corncobs at the same time, so that the drying effect of water in the corncobs is better, and the corncobs accumulated in the middle of the interior of the crushing box can be blown to the outer side of the interior of the crushing box; and therefore, the corncobs can be cut and crushed by the crushing rods, and the cutting and crushing quality of the corncobs is improved.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural processing, in particular to a corncob crusher for agricultural processing. Background Art

[0002] Corn cobs are made by threshing corn cobs and then strictly screening. They have the advantages of uniform texture, appropriate hardness, good toughness, strong water absorption, and good wear resistance. They are easy to break during use.

[0003] After searching, the patent with application number CN202020653705.4 discloses "a corn cob crusher for livestock feed processing", including a supporting base, a crushing bin is fixedly installed on the top of the supporting base, a feed funnel is fixedly installed on the top of the crushing bin, a containing box is fixedly installed on the bottom of the inner cavity of the supporting base, and feed ports are respectively opened on both sides of the top of the feed funnel.

[0004] However, when the above-mentioned grinder is in use, a certain amount of moisture often remains in the corn cob. When the corn cob is directly crushed, the corn cob fragments containing moisture often adhere to the filter net, resulting in a situation where normal filtering cannot be performed, thus affecting the crushing effect of the corn cob. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that a certain amount of moisture often remains in the corn cobs. When the corn cobs are directly crushed, the corn cob fragments containing moisture often adhere to the filter net, resulting in a situation where normal filtration cannot be performed, thus affecting the crushing effect of the corn cobs. A corn cob crusher for agricultural processing is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A corncob crusher for agricultural processing comprises a crushing bin, wherein a feed inlet is provided at the upper end of the crushing bin; A crushing mechanism for crushing corn cobs is also provided, the crushing mechanism comprising two crushing rollers arranged on the upper side of the crushing bin, the two crushing rollers are both rotatably installed on the front and rear ends of the crushing bin, a gear set is fixedly installed on the front side of the crushing roller, the gear sets are meshed with each other, a driving gear is meshed at the left end of the gear set, a crushing motor is provided at the front end of the driving gear, the crushing motor is fixedly connected to the front end of the crushing bin, a circulation pipe is rotatably installed at the front and rear ends of the crushing roller, the other end of the circulation pipe is connected to a heating water tank, a channel is opened inside the crushing roller corresponding to the circulation pipe, and a crushing box is provided at the lower side of the crushing roller; There is also an auxiliary mechanism for assisting in crushing the corn cobs crushed by the crushing roller. The auxiliary mechanism includes two side scrapers that are fitted and abutted on the lower surface of the crushing roller. Connecting rods are fixedly installed on the rear side of the lower ends of the scrapers. A horizontal plate is slidably installed through the lower end of the connecting rod. The rear end of the horizontal plate is fixedly installed on the inner wall of the crushing bin, and two springs are sleeved on the outer side of the connecting rod.

[0007] Preferably, a bracket is slidably mounted on the right end of the crushing box, a spring is fixedly mounted on the lower end of the bracket, a lower end of the spring is fixedly connected to the crushing box, and bumps are provided on both sides of the crushing box, and the ends of the bumps away from each other are fixedly mounted on the inner wall of the crushing bin.

[0008] Preferably, a double-axis motor is fixedly installed on the left end of the bracket, a reciprocating screw is provided at the right end of the double-axis motor, the right end of the reciprocating screw is threadedly installed on the right end of the crushing bin, a sliding rod is fixedly installed on the lower side of the right end of the bracket, and the right end of the sliding rod is slidably installed on the right end of the crushing bin.

[0009] Preferably, a crushing rod is provided inside the crushing box, and a rotating shaft is fixedly installed at one end of the crushing rods close to each other. The upper end of the rotating shaft is rotatably installed on the bracket, and a bevel gear 1 is fixedly installed on the rotating shaft. The right end of the bevel gear 1 is meshed with a bevel gear 2, and the right end of the bevel gear 2 is fixedly installed with a connecting shaft, which is fixedly connected to the output shaft at the left end of the dual-shaft motor.

[0010] Preferably, the lower end of the pulverizing box is symmetrically provided with nozzle tubes, the lower end of the nozzle tube is connected with a heater through a connecting pipe, and the lower end of the heater is fixedly connected to the pulverizing bin.

[0011] Preferably, the interior of the rotating shaft is a hollow structure, a hard tube is movably installed at the lower end of the rotating shaft, the hard tube passes through and is fixedly installed on the lower end of the crushing box, a hose is connected to the lower end of the hard tube, the lower end of the hose is connected to the connecting pipe, and a through groove is opened on the outer side of the rotating shaft.

[0012] Preferably, an exhaust port is opened at the right end of the crushing bin, a sealing plate is slidably installed on the inner wall of the crushing bin corresponding to the exhaust port, an inclined block plate is fixedly installed at the right end of the sealing plate, a push rod is provided on the right side of the inclined block plate, and the rear end of the push rod is fixedly connected to the sliding rod.

[0013] Preferably, a blocking plate is slidably installed on the scraper on the right side, and the left end of the blocking plate is in contact with the scraper on the left side, and a cutter is slidably installed on the scraper on the right side located on the upper side of the blocking plate.

[0014] Preferably, a fixing plate is fixedly installed on the upper end of the scraper on the right side, a steel wire rope is fixedly installed on the right end of the blocking plate, the other end of the steel wire rope is fixedly installed on the cutter, and the right end of the cutter is abutted and fitted on the fixing plate, a through hole is opened on the fixing plate corresponding to the steel wire rope, a pulley is provided on the upper end of the scraper on the right side corresponding to the steel wire rope, and a spring three is fixedly installed between the blocking plate and the fixing plate.

[0015] Preferably, a magnetic rod is fixedly mounted on the right end of the cutter, a magnetic block plate is provided on the right side of the magnetic rod, and the right end of the magnetic block plate is fixedly mounted on the sealing plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, corn cobs to be crushed are put into the crushing bin from the feed port, the crushing motor is started to drive the active gear to rotate, the active gear drives the gear set to rotate, the gear set drives the crushing rollers on both sides to rotate, and the corn cobs between the crushing rollers are initially crushed, so that the corn cobs are decomposed into small pieces and fall into the crushing box on the lower side, the double-shaft motor is started to drive the reciprocating screw rod to rotate, the reciprocating screw rod reciprocates left and right on the crushing bin, and then drives the bracket and the sliding rod to reciprocate left and right synchronously, the bracket also drives the crushing box and the spring 1 to slide back and forth synchronously, at the same time, the double-shaft motor also drives the connecting shaft to rotate synchronously, the connecting shaft drives the bevel gear 2 and the bevel gear 1 to rotate, the bevel gear 1 drives the rotating shaft to rotate on the bracket, the rotating shaft drives the crushing rod to rotate synchronously, the provided crushing rod is convenient for re-crushing the block corn cobs dropped into the crushing box, thereby improving the crushing effect of the corn cobs, the crushed corn cob fragments pass through the through hole at the lower end of the crushing box and fall on the bottom of the crushing bin, and the crushing work of the corn cobs is completed.

[0017] 2. In the present invention, when the crushing box reciprocates left and right, it is conducive to making the block corn cobs crushed by the crushing roller fall evenly at different positions inside the crushing box, avoiding the block corn cobs falling at the same position, causing a large amount of accumulation, and the crushing rod cannot effectively crush the block corn cobs, thereby improving the crushing quality of the corn cobs.

[0018] 3. In the present invention, when the crushing box reciprocates left and right, it will be squeezed by the protrusions on both sides, thereby driving the crushing box to slide upward on the bracket, compressing spring 1, which is conducive to moving the block corn cob at the bottom of the crushing box to a position where the crushing rod can contact it, thereby improving the crushing quality of the block corn cob at the bottom of the crushing box, and also being able to shake the crushing box to reduce the blockage of the through holes at the bottom of the crushing box.

[0019] 4. In the present invention, the heater and the built-in air pump are started, and hot air is blown toward the crushing box through the connecting pipe and the nozzle pipe. The hot air passes through the through holes at the bottom of the crushing box to dry the moisture in the corn cob inside the crushing box, thereby avoiding the situation that the corn cob contains a certain amount of moisture, causing the corn cob fragments to stick to the crushing box, causing blockage inside the crushing box, and preventing the crushed corn cobs from being smoothly screened, thereby affecting the crushing efficiency. In addition, the hot air is blown upward from the bottom of the crushing box, which is also beneficial to unblocking the through holes at the bottom of the crushing box, and the corn cob fragments that are not completely crushed at the bottom of the crushing box are blown upward to the height of the crushing rod, which is beneficial to improving the crushing quality of the corn cob. In addition, when the crushing box reciprocates left and right, the corn cob fragments accumulated on the left and right sides of the crushing box can be blown toward the middle of the crushing box, thereby avoiding the situation that the corn cob fragments on both sides cannot be cut and crushed by the crushing rod.

[0020] 5. In the present invention, when the heater and the built-in air pump are started, hot air will also enter the interior of the rotating shaft through the hose and the hard tube, and be ejected from the through groove on the rotating shaft. The ejected hot air is convenient for heating the block corn cobs in the crushing box from the upper side, and in cooperation with the nozzle tube, the upper and lower sides of the block corn cobs can be heated evenly at the same time, which has a better effect of drying the moisture of the corn cobs, and is also beneficial for blowing the corn cobs accumulated in the middle of the crushing box to the inner and outer sides of the crushing box, thereby facilitating the crushing rod to cut and crush the corn cobs, thereby improving the cutting and crushing quality of the corn cobs.

[0021] 6. In the present invention, when the slide rod reciprocates left and right, it will also drive the push rod to reciprocate left and right synchronously. The push rod will push the inclined block plate and the sealing plate to slide upward intermittently, and the sealing plate will reset under the action of gravity, thereby realizing the intermittent opening and closing of the exhaust port, which is beneficial to discharge the dried water vapor from the exhaust port, ensuring the dryness of the inside of the crushing bin, thereby improving the crushing quality of the corn cob.

[0022] 7. In the present invention, when the crushing roller starts to work, the hot water will be circulated through the circulation pipe by the water pump arranged inside the heating water tank to flow through the inside of the crushing roller, so that the temperature of the crushing roller is increased, thereby reducing the moisture contained in the corn cob when the corn cob is crushed by the crushing roller, causing the block of corn cob to adhere to the surface of the crushing roller and cause the crushing roller to be blocked.

[0023] 8. In the present invention, the scraper is arranged to scrape off the corncob fragments still adhering to the surface of the crushing roller to avoid clogging of the crushing roller. The corncobs crushed by the crushing roller will first fall on the blocking plate. When the sealing plate reciprocates up and down, it will also drive the magnetic block plate to reciprocate up and down synchronously. When the magnetic block plate passes the right side of the magnetic rod, it will generate magnetic repulsion to the magnetic rod, pushing the magnetic rod to move to the left, and the magnetic rod drives the cutter to move to the left synchronously. The arranged cutter is convenient for re-cutting the corncob fragments that fall on the upper side of the blocking plate, thereby ensuring the subsequent crushing quality of the crushing rod. When the cutter slides to the left, it will pull the blocking plate to move to the right through the wire rope and the pulley, compressing the spring three, and causing the corncob fragments accumulated on the blocking plate to fall into the crushing box below for subsequent fine crushing. Through multiple graded crushing, the crushing quality of the corncob can be effectively improved, ensuring that the size of the corncob fragments can meet the subsequent use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall front three-dimensional structure of the present invention; Figure 2 It is a front side sectional stereoscopic structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the left three-dimensional structure; Figure 4 For the present invention Figure 2 The structural diagram at A in the middle; Figure 5 For the present invention Figure 2 The structural diagram at B in the middle; Figure 6 For the present invention Figure 2 Schematic diagram of the structure at C in the middle; Figure 7 For the present invention Figure 3 Schematic diagram of the structure at D in the middle; In the figure: 1. Crushing chamber; 2. Feeding port; Crushing mechanism: 3. Crushing roller; 4. Gear set; 5. Driving gear; 6. Crushing motor; 7. Circulation pipe; 8. Heating water tank; 9. Crushing box; 10. Bracket; 11. Spring 1; 12. Bump; 13. Double-axis motor; 131. Reciprocating screw; 14. Sliding rod; 15. Crushing rod; 16. Rotating shaft; 17. Bevel gear 1; 18. Bevel gear 2; 19. Connecting shaft; 20. Nozzle tube; 21. Heater; 22. Hose; 23. Hard tube; 24. Through slot; 25. Exhaust port; 26. Closing plate; 27. Oblique block plate; 28. Ejector rod; Auxiliary mechanism: 29, scraper; 30, connecting rod; 31, cross plate; 32, spring two; 33, blocking plate; 34, cutting knife; 35, fixing plate; 36, wire rope; 37, pulley; 38, spring three; 39, magnetic rod; 40, magnetic block plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] Reference Figure 1-Figure 7A corn cob crusher for agricultural processing comprises a crushing bin 1, wherein a feed port 2 is provided at the upper end of the crushing bin 1; a crushing mechanism for crushing corn cobs is also provided, wherein the crushing mechanism comprises two crushing rollers 3 arranged on the upper inner side of the crushing bin 1, wherein the two crushing rollers 3 are both rotatably installed on the front and rear ends of the crushing bin 1, wherein a gear set 4 is fixedly installed on the front side of the crushing roller 3, wherein the gear sets 4 are meshed with each other, wherein a driving gear 5 is meshed at the left end of the gear set 4, wherein a crushing motor 6 is provided at the front end of the driving gear 5, wherein the crushing motor 6 is fixedly connected to the front end of the crushing bin 1, wherein a circulation pipe 7 is rotatably installed at the front and rear ends of the crushing roller 3, wherein the ... The other end of the ring pipe 7 is connected to a heating water tank 8, a channel is opened inside the crushing roller 3 corresponding to the circulation pipe 7, a crushing box 9 is provided on the lower side of the crushing roller 3, a bracket 10 is slidably installed on the right end of the crushing box 9, a spring 11 is fixedly installed on the lower end of the bracket 10, the lower end of the spring 11 is fixedly connected to the crushing box 9, and the left and right sides of the crushing box 9 are provided with protrusions 12, and the ends of the protrusions 12 away from each other are fixedly installed on the inner wall of the crushing bin 1, a double-axis motor 13 is fixedly installed on the left end of the bracket 10, a reciprocating screw rod 131 is provided on the right end of the double-axis motor 13, and the right end of the reciprocating screw rod 131 is threadedly installed on the right end of the crushing bin 1, and the bracket A slide bar 14 is fixedly installed on the lower right end of 10, and the right end of the slide bar 14 is slidably installed on the right end of the crushing bin 1. A crushing rod 15 is provided inside the crushing box 9, and a rotating shaft 16 is fixedly installed on one end of the crushing rod 15 close to each other. The upper end of the rotating shaft 16 is rotatably installed on the bracket 10, and a bevel gear 17 is fixedly installed on the rotating shaft 16. The right end of the bevel gear 17 is meshed with a bevel gear 2 18, and the right end of the bevel gear 2 18 is fixedly installed with a connecting shaft 19, and the connecting shaft 19 is fixedly connected to the output shaft of the left end of the double-axis motor 13. The lower end of the crushing box 9 is symmetrically provided with nozzle tubes 20, and the lower end of the nozzle tube 20 is connected through a connecting pipe with a heating The heater 21 is fixedly connected to the crushing bin 1 at the lower end. The interior of the rotating shaft 16 is a hollow structure. A hard tube 23 is movably installed at the lower end of the rotating shaft 16. The hard tube 23 is fixedly installed on the lower end of the crushing box 9. A hose 22 is connected to the lower end of the hard tube 23. The lower end of the hose 22 is connected to the connecting pipe. A through groove 24 is provided on the outer side of the rotating shaft 16. An exhaust port 25 is provided at the right end of the crushing bin 1. A sealing plate 26 is slidably installed on the inner wall of the crushing bin 1 corresponding to the exhaust port 25. An inclined block plate 27 is fixedly installed at the right end of the sealing plate 26. A push rod 28 is provided on the right side of the inclined block plate 27. The rear end of the push rod 28 is fixedly connected to the slide bar 14. During operation, the corn cobs to be crushed are put into the crushing bin 1 from the feed port 2, the crushing motor 6 is started to drive the active gear 5 to rotate, the active gear 5 drives the gear set 4 to rotate, the gear set 4 drives the crushing rollers 3 on both sides to rotate, and the corn cobs between the crushing rollers 3 are initially crushed, so that the corn cobs are broken into small pieces and fall into the crushing box 9 on the lower side, the double-axis motor 13 is started to drive the reciprocating screw rod 131 to rotate, the reciprocating screw rod 131 reciprocates left and right on the crushing bin 1, and then drives the bracket 10 and the slide bar 14 to reciprocate left and right synchronously, the bracket 10 will also drive the crushing box 9 and the spring 11 to slide back and forth synchronously, at the same time, the double-axis motor 13 will also drive the connecting shaft 19 to rotate synchronously, the connecting shaft 19 drives the bevel gear 18 and the bevel gear 14 to reciprocate left and right synchronously. The wheel 17 rotates, and the bevel gear 17 drives the rotating shaft 16 to rotate on the bracket 10, and the rotating shaft 16 drives the crushing rod 15 to rotate synchronously. The crushing rod 15 is arranged to crush the block corn cobs that fall into the crushing box 9 again, thereby improving the crushing effect of the corn cobs. The crushed corn cob fragments pass through the through hole at the lower end of the crushing box 9 and fall on the bottom of the crushing bin 1, thereby completing the crushing of the corn cobs. When the crushing box 9 reciprocates left and right, it is beneficial to make the block corn cobs crushed by the crushing roller 3 fall evenly at different positions inside the crushing box 9, thereby avoiding the block corn cobs falling at the same position, causing a large amount of accumulation, and the crushing rod 15 cannot effectively crush the block corn cobs, thereby improving the crushing quality of the corn cobs. When reciprocating left and right, it will be squeezed by the protrusions 12 on both sides, thereby driving the crushing box 9 to slide upward on the bracket 10, compressing the spring 11, which is conducive to moving the block corn cob located at the bottom of the crushing box 9 to a position where the crushing rod 15 can contact, thereby improving the crushing quality of the block corn cob at the bottom of the crushing box 9, and can also shake the crushing box 9 to reduce the blockage of the through hole at the bottom of the crushing box 9. At the same time, the heater 21 and the built-in air pump are started, and hot air is blown to the crushing box 9 through the connecting pipe and the nozzle pipe 20. The hot air passes through the through hole at the bottom of the crushing box 9, which is convenient for drying the moisture in the corn cob inside the crushing box 9, thereby avoiding the corn cob containing a certain amount of moisture, causing the corn cob fragments to stick to the crushing box 9 and causing the crushing. The blockage inside the box 9 prevents the crushed corn cobs from being smoothly screened, thus affecting the crushing efficiency. The hot air blowing upward from the bottom of the crushing box 9 is also conducive to clearing the through holes at the bottom of the crushing box 9, and the corn cob fragments that are not completely crushed at the bottom of the crushing box 9 are blown upward to the height of the crushing rod 15, which is conducive to improving the crushing quality of the corn cobs. When the crushing box 9 reciprocates left and right, the corn cob fragments accumulated on the left and right sides of the crushing box 9 can be blown to the middle of the crushing box 9, avoiding the situation that the corn cob fragments on both sides cannot be cut and crushed by the crushing rod 15. When the heater 21 and the built-in air pump are started, the hot air will also enter the inside of the rotating shaft 16 through the hose 22 and the hard pipe 23, and be ejected from the through slot 24 on the rotating shaft 16.The ejected hot air is convenient for heating the block corn cobs in the crushing box 9 from the upper side, and cooperates with the nozzle tube 20 to heat the upper and lower sides of the block corn cobs evenly at the same time, so that the moisture of the corn cobs is dried better, and it is also beneficial to blow the corn cobs accumulated in the middle of the crushing box 9 to the inner and outer sides of the crushing box 9, so as to facilitate the crushing rod 15 to cut and crush the corn cobs, thereby improving the cutting and crushing quality of the corn cobs. When the sliding rod 14 reciprocates left and right, it will also drive the push rod 28 to reciprocate left and right synchronously, and the push rod 28 will push the inclined block plate 27 and the sealing plate 26 to slide upward intermittently The sealing plate 26 will be reset under the action of gravity, thereby realizing the intermittent opening and closing of the exhaust port 25, which is conducive to the discharge of dried water vapor from the exhaust port 25, ensuring the dryness of the inside of the crushing bin 1, thereby improving the crushing quality of the corn cob. When the crushing roller 3 starts to work, the hot water will be circulated through the inside of the crushing roller 3 through the circulation pipe 7 by the water pump set in the heating water tank 8, so that the temperature of the crushing roller 3 is increased, and the moisture contained in the corn cob when the corn cob is crushed by the crushing roller 3 is reduced, causing the block corn cob to adhere to the surface of the crushing roller 3, causing the crushing roller 3 to be blocked.

[0028] As an embodiment of the present invention, an auxiliary mechanism for assisting the crushing of the corn cobs after being crushed by the crushing roller 3 is also provided, and the auxiliary mechanism includes two side scrapers 29 that are arranged in contact with the lower surface of the crushing roller 3, and the rear sides of the lower ends of the scrapers 29 are fixedly installed with connecting rods 30, and the lower ends of the connecting rods 30 are penetrated and slidably installed with a cross plate 31, and the rear end of the cross plate 31 is fixedly installed on the inner wall of the crushing bin 1, and the outer sides of the connecting rods 30 are sleeved with springs 32, and the right scraper 29 is penetrated and slidably installed with a blocking plate 33, and the left end of the blocking plate 33 is in contact with the scraper 29 on the left side, and the scraper 29 on the right side is located on the upper side of the blocking plate 33 and penetrates. A cutter 34 is slidably mounted, a fixing plate 35 is fixedly mounted on the upper end of the scraper 29 on the right side, a steel wire rope 36 is fixedly mounted on the right end of the blocking plate 33, the other end of the steel wire rope 36 is fixedly mounted on the cutter 34, and the right end of the cutter 34 is abutted and fitted on the fixing plate 35, a through hole is provided on the fixing plate 35 corresponding to the steel wire rope 36, a pulley 37 is provided on the upper end of the scraper 29 on the right side corresponding to the steel wire rope 36, a spring 38 is fixedly mounted between the blocking plate 33 and the fixing plate 35, a magnetic rod 39 is fixedly mounted on the right end of the cutter 34, a magnetic block plate 40 is provided on the right side of the magnetic rod 39, and the right end of the magnetic block plate 40 is fixedly mounted on the sealing plate 26; During operation, the scraper 29 is arranged to scrape off the corncob fragments still adhering to the surface of the crushing roller 3 to avoid clogging of the crushing roller 3. The corncobs crushed by the crushing roller 3 will first fall on the blocking plate 33. When the sealing plate 26 reciprocates up and down, it will also drive the magnetic block plate 40 to reciprocate up and down synchronously. When the magnetic block plate 40 passes the right side of the magnetic rod 39, it will generate a magnetic repulsive force on the magnetic rod 39, pushing the magnetic rod 39 to move to the left. The magnetic rod 39 drives the cutter 34 to move to the left synchronously. The cutter 34 is arranged to remove the corncobs that have fallen off. The corncob fragments that fall on the upper side of the blocking plate 33 are shredded again to ensure the subsequent pulverizing quality of the pulverizing rod 15. When the cutter 34 slides to the left, the blocking plate 33 is pulled to the right through the wire rope 36 and the pulley 37, and the spring three 38 is compressed to drop the corncob fragments accumulated on the blocking plate 33 into the pulverizing box 9 below for subsequent fine crushing. Through multiple graded crushing, the crushing quality of the corncob can be effectively improved, ensuring that the size of the corncob fragments can meet the subsequent use requirements.

[0029] Working principle: When the present invention is used, the corn cobs to be crushed are put into the crushing bin 1 from the feed port 2, the crushing motor 6 is started to drive the driving gear 5 to rotate, the driving gear 5 drives the gear set 4 to rotate, the gear set 4 drives the crushing rollers 3 on both sides to rotate, and the corn cobs between the crushing rollers 3 are initially crushed, so that the corn cobs are broken into small pieces and fall into the crushing box 9 on the lower side, the double-axis motor 13 is started to drive the reciprocating screw rod 131 to rotate, the reciprocating screw rod 131 reciprocates left and right on the crushing bin 1, and then drives the bracket 10 and the sliding rod 14 to reciprocate left and right synchronously, the bracket 10 will also drive the crushing box 9 and the spring 11 to slide back and forth left and right synchronously, at the same time, the double-axis motor 13 will also drive the connecting shaft 19 to rotate synchronously, and the connecting shaft 19 drives the bevel gear 2 18 , the bevel gear 17 rotates, the bevel gear 17 drives the rotating shaft 16 to rotate on the bracket 10, and the rotating shaft 16 drives the crushing rod 15 to rotate synchronously. The provided crushing rod 15 is convenient for crushing the block corn cobs dropped into the crushing box 9 again, thereby improving the crushing effect of the corn cobs. The crushed corn cob fragments pass through the through hole at the lower end of the crushing box 9 and fall on the bottom of the crushing bin 1, thereby completing the crushing of the corn cobs. When the crushing box 9 reciprocates left and right, it is beneficial for the block corn cobs crushed by the crushing roller 3 to fall evenly at different positions inside the crushing box 9, thereby avoiding the block corn cobs falling at the same position, causing a large amount of accumulation, and the crushing rod 15 cannot effectively crush the block corn cobs, thereby improving the crushing quality of the corn cobs. When the box 9 reciprocates left and right, it will be squeezed by the protrusions 12 on both sides, thereby driving the crushing box 9 to slide upward on the bracket 10, compressing the spring 11, which is conducive to moving the block corn cob located at the bottom of the crushing box 9 to a position where the crushing rod 15 can contact, thereby improving the crushing quality of the block corn cob at the bottom of the crushing box 9, and can also shake the crushing box 9 to reduce the blockage of the through hole at the bottom of the crushing box 9. At the same time, the heater 21 and the built-in air pump are started, and hot air is blown to the crushing box 9 through the connecting pipe and the nozzle pipe 20. The hot air passes through the through hole at the bottom of the crushing box 9, which is convenient for drying the moisture in the corn cob inside the crushing box 9, thereby avoiding the corn cob containing a certain amount of moisture, causing the corn cob fragments to stick to the crushing box 9, causing the powder The blockage inside the crushing box 9 prevents the crushed corn cobs from being smoothly screened, thus affecting the crushing efficiency. The hot air blowing upward from the bottom of the crushing box 9 is also conducive to clearing the through holes at the bottom of the crushing box 9, and the corn cob fragments that are not completely crushed at the bottom of the crushing box 9 are blown upward to the height of the crushing rod 15, which is conducive to improving the crushing quality of the corn cobs. When the crushing box 9 reciprocates left and right, the corn cob fragments accumulated on the left and right sides of the crushing box 9 can be blown to the middle of the crushing box 9, avoiding the situation that the corn cob fragments on both sides cannot be cut and crushed by the crushing rod 15. When the heater 21 and the built-in air pump are started, the hot air will also enter the inside of the rotating shaft 16 through the hose 22 and the hard pipe 23, and be ejected from the through slot 24 on the rotating shaft 16.The ejected hot air is convenient for heating the block corn cobs in the crushing box 9 from the upper side, and cooperates with the nozzle tube 20 to heat the upper and lower sides of the block corn cobs at the same time. The drying effect of the corn cobs is better, and it is also beneficial to blow the corn cobs accumulated in the middle of the crushing box 9 to the inner and outer sides of the crushing box 9, which is beneficial to the crushing rod 15 to cut and crush the corn cobs, and improve the cutting and crushing quality of the corn cobs. When the slide bar 14 reciprocates left and right, it will also drive the top rod 28 to reciprocate left and right synchronously. The top rod 28 will push the inclined block plate 27 and the sealing plate 26 to slide upward intermittently, and the sealing plate 26 will be reset under the action of gravity, thereby realizing the intermittent opening and closing of the exhaust port 25, which is beneficial to discharge the dried water vapor from the exhaust port 25, ensuring the dryness of the inside of the crushing bin 1, thereby improving the crushing quality of the corn cobs. When the crushing roller 3 starts to work, the hot water will be circulated through the inside of the crushing roller 3 through the circulation pipe 7 through the water pump arranged in the heating water tank 8, so that the temperature of the crushing roller 3 is increased, and the moisture contained in the corn cob when the corn cob is crushed by the crushing roller 3 is reduced. The corn cob adheres to the surface of the crushing roller 3, causing the crushing roller 3 to be blocked. The scraper 29 is arranged to scrape off the corn cob fragments still adhering to the surface of the crushing roller 3 to avoid the crushing roller 3 from being blocked. The corn cob crushed by the crushing roller 3 will first fall on the blocking plate 33. When the sealing plate 26 reciprocates up and down, it will also drive the magnetic block plate 40 to reciprocate up and down synchronously. When the magnetic block plate 40 passes the right side of the magnetic rod 39, it will generate a magnetic repulsive force on the magnetic rod 39, pushing the magnetic rod 39 to move to the left, and the magnetic rod 39 drives the cutter 34 to move to the left synchronously. The cutter 34 is convenient for re-chopping the corncob fragments that fall on the upper side of the blocking plate 33, ensuring the crushing quality of the subsequent crushing rod 15. When the cutter 34 slides to the left, it will pull the blocking plate 33 to the right through the wire rope 36 and the pulley 37, compressing the spring 38, and the corncob fragments accumulated on the blocking plate 33 will fall into the crushing box 9 below for subsequent fine crushing. Through multiple graded crushing, the crushing quality of the corncob can be effectively improved, ensuring that the size of the corncob fragments can meet the subsequent use requirements.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corncob crusher for agricultural processing, comprising a crushing chamber (1), characterized in that: The upper end of the crushing bin (1) is provided with a feed opening (2); A pulverizing mechanism for pulverizing corn cobs is also provided, the pulverizing mechanism comprising two pulverizing rollers (3) arranged on the upper side of the pulverizing bin (1), the two pulverizing rollers (3) being rotatably mounted on the front and rear ends of the pulverizing bin (1), a gear set (4) being fixedly mounted on the front side of the pulverizing rollers (3), the gear sets (4) being meshed with each other, a driving gear (5) being meshed at the left end of the gear set (4), a pulverizing motor (6) being provided at the front end of the driving gear (5), the pulverizing motor (6) being fixedly connected to the front end of the pulverizing bin (1), a circulation pipe (7) being rotatably mounted on the front and rear ends of the pulverizing rollers (3), the other end of the circulation pipe (7) being connected to a heating water tank (8), a channel being provided inside the pulverizing rollers (3) corresponding to the circulation pipe (7), and a pulverizing box (9) being provided at the lower side of the pulverizing rollers (3); An auxiliary mechanism for assisting in crushing the corn cobs crushed by the crushing roller (3) is also provided, the auxiliary mechanism comprising two side scrapers (29) arranged in close contact with the lower surface of the crushing roller (3), a connecting rod (30) is fixedly mounted on the rear side of the lower end of the scraper (29), a horizontal plate (31) is slidably mounted through the lower end of the connecting rod (30), the rear end of the horizontal plate (31) is fixedly mounted on the inner wall of the crushing bin (1), and a second spring (32) is sleeved on the outer side of the connecting rod (30).

2. A corncob crusher for agricultural processing according to claim 1, characterized in that: A bracket (10) is slidably mounted on the right end of the pulverizing box (9), a spring (11) is fixedly mounted on the lower end of the bracket (10), the lower end of the spring (11) is fixedly connected to the pulverizing box (9), and protrusions (12) are provided on both left and right sides of the pulverizing box (9), and the ends of the protrusions (12) that are away from each other are fixedly mounted on the inner wall of the pulverizing bin (1).

3. A corncob crusher for agricultural processing according to claim 2, characterized in that: A double-shaft motor (13) is fixedly mounted on the left end of the bracket (10), a reciprocating screw rod (131) is provided at the right end of the double-shaft motor (13), the right end of the reciprocating screw rod (131) is threadedly mounted on the right end of the crushing bin (1), a sliding rod (14) is fixedly mounted on the lower side of the right end of the bracket (10), and the right end of the sliding rod (14) penetrates and is slidably mounted on the right end of the crushing bin (1).

4. A corncob crusher for agricultural processing according to claim 1, characterized in that: The crushing box (9) is provided with crushing rods (15) inside. A rotating shaft (16) is fixedly mounted on one end of the crushing rods (15) close to each other. The upper end of the rotating shaft (16) is rotatably mounted on the bracket (10). A bevel gear 1 (17) is fixedly mounted on the rotating shaft (16). A bevel gear 2 (18) is meshed at the right end of the bevel gear 1 (17). A connecting shaft (19) is fixedly mounted on the right end of the bevel gear 2 (18). The connecting shaft (19) is fixedly connected to the output shaft at the left end of the double-shaft motor (13).

5. The corncob crusher for agricultural processing according to claim 1, characterized in that: The lower ends of the pulverizing box (9) are symmetrically provided with nozzle tubes (20), the lower ends of the nozzle tubes (20) are connected to a heater (21) via a connecting tube, and the lower end of the heater (21) is fixedly connected to the pulverizing bin (1).

6. A corncob crusher for agricultural processing according to claim 4, characterized in that: The interior of the rotating shaft (16) is a hollow structure. A hard tube (23) is movably installed on the lower end of the rotating shaft (16). The hard tube (23) penetrates and is fixedly installed on the lower end of the pulverizing box (9). A hose (22) is connected to the lower end of the hard tube (23). The lower end of the hose (22) is connected to the connecting pipe. A through groove (24) is provided on the outer side of the rotating shaft (16).

7. The corncob crusher for agricultural processing according to claim 1, characterized in that: An exhaust port (25) is provided at the right end of the crushing bin (1), a sealing plate (26) is slidably mounted on the inner wall of the crushing bin (1) corresponding to the exhaust port (25), an inclined block plate (27) is fixedly mounted at the right end of the sealing plate (26), a push rod (28) is provided on the right side of the inclined block plate (27), and a rear end of the push rod (28) is fixedly connected to the slide rod (14).

8. The corncob crusher for agricultural processing according to claim 1, characterized in that: A blocking plate (33) is slidably mounted on the scraper (29) on the right side, and the left end of the blocking plate (33) is abutted against the scraper (29) on the left side. A cutting knife (34) is slidably mounted on the scraper (29) on the right side, located on the upper side of the blocking plate (33).

9. The corncob crusher for agricultural processing according to claim 1, characterized in that: A fixing plate (35) is fixedly mounted on the upper end of the scraper (29) on the right side, a steel wire rope (36) is fixedly mounted on the right end of the blocking plate (33), the other end of the steel wire rope (36) is fixedly mounted on the cutter (34), and the right end of the cutter (34) is abutted against and fitted on the fixing plate (35), a through hole is opened on the fixing plate (35) corresponding to the steel wire rope (36), a pulley (37) is provided on the upper end of the scraper (29) on the right side corresponding to the steel wire rope (36), and a spring (38) is fixedly mounted between the blocking plate (33) and the fixing plate (35).

10. The corncob crusher for agricultural processing according to claim 8, characterized in that: A magnetic rod (39) is fixedly mounted on the right end of the cutter (34), a magnetic block plate (40) is provided on the right side of the magnetic rod (39), and the right end of the magnetic block plate (40) is fixedly mounted on the sealing plate (26).

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