CN114210403A

CN114210403A - Straw crushing device

Info

Publication number: CN114210403A
Application number: CN202111523357.4A
Authority: CN
Inventors: 王秀丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-03-22

Abstract

The invention discloses a straw crushing device, which belongs to the technical field of straw treatment and comprises a crushing box, wherein two first rotating shafts are rotatably connected between the front wall and the rear wall of the crushing box; this scheme can divide the sieve to the straw after smashing through filtering the sieve, the crushing effect and the quality of follow-up straw have been improved, filter the sieve top and not smash complete straw and can enter into the feed cylinder, cooperation through actuating mechanism and link gear drives the auger delivery leaf and rotates and make the straw up carry, finally fall once more and smash in the crushing case, can realize the crushing completeness to the straw, very big has avoided adulterating in the final kibbling straw for the condition of smashing complete straw, more be favorable to the edible of follow-up livestock simultaneously.

Description

Straw crushing device

Technical Field

The invention relates to the technical field of straw treatment, in particular to a straw crushing device.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, and are a multipurpose renewable biological resource. The straw is also a coarse feed, has high content of coarse fiber, contains lignin and the like, and can be absorbed and utilized by cattle, sheep and other livestock. The straws need to be crushed in the subsequent treatment, so that the straws are convenient to recycle, transport and eat by livestock.

However, the existing straw crushing equipment is only used for simply crushing straws, the straws are not crushed thoroughly enough, more straws which are not completely crushed can be mixed in crushed straw materials, the crushing effect of the straws is poor, the crushed straws are not beneficial to subsequent treatment, and more straws which are not completely crushed cause damage to the straws when livestock can not eat or eat, so that the requirements can not be met.

Therefore, it is necessary to provide a straw crushing device to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a straw smashing device to solve the technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

straw reducing mechanism, including smashing the case, it is connected with two first pivots to rotate between the preceding back wall of crushing case, roller is smashed to first pivot outer wall fixedly connected with, it is equipped with and is used for driving first pivot pivoted actuating mechanism to smash the case back wall, smash case right side wall fixedly connected with feed cylinder, it is connected with the second pivot to rotate between the lower wall of feed cylinder, second pivot outer wall fixed mounting has the spiral delivery leaf, second pivot upper end is equipped with the link gear with actuating mechanism matched with, smash case right side wall and feed cylinder left wall and set up the feed back mouth that is linked together, it articulates to have the filtration sieve that extends to the feed back mouth to smash case left wall, filter the first spring of fixedly connected with between sieve lower extreme and the feed back mouth diapire.

Further, actuating mechanism is including fixed connection in the motor of smashing the case back wall, the first spur gear of motor output end fixedly connected with and first band pulley, left side the rear end fixedly connected with of first pivot and the second spur gear of first spur gear meshing adaptation, right side the rear end fixedly connected with second band pulley of first pivot, the transmission is connected with first belt between second band pulley and the first band pulley.

Furthermore, the link gear is including fixed connection in the worm wheel of second pivot upper end, two extension boards of conveyer cylinder upper wall fixedly connected with, both sides rotate between the extension board and be connected with first bull stick, first bull stick outer wall fixedly connected with and the worm of worm wheel meshing adaptation, the equal fixedly connected with third band pulley in first pivot rear end in first bull stick rear end and the right side, both sides the transmission is connected with the second belt between the third band pulley.

Furthermore, the right wall of the crushing box is rotatably connected with a second rotating rod, two ends of the second rotating rod are respectively and fixedly connected with a disc and a second bevel gear, a traction rope is arranged between the outer wall of the disc and the bottom of the filtering sieve plate, and the lower end of the second rotating shaft is fixedly connected with a first bevel gear meshed with the second bevel gear.

Further, smash incasement wall fixedly connected with draw board and two mounting panels, draw board and two mounting panels all are located the below of filtering the sieve, install the hydraulic stem on the mounting panel, two the first clamp plate of flexible end difference fixedly connected with and the second clamp plate of hydraulic stem.

Furthermore, the left inner wall and the right inner wall of the crushing box are symmetrically hinged with guide plates, and a second spring is fixedly connected between the guide plates and the inner wall of the crushing box.

Further, the upper wall intercommunication of smashing the case has the feeder hopper, the left wall intercommunication of carrying a section of thick bamboo has the discharging pipe, the exit of discharging pipe is located the feeder hopper top, it is equipped with and gets the bin gate to smash the case left wall.

Compared with the prior art, the invention has the advantages that:

the scheme can drive the crushing rollers on two sides to rotate simultaneously and rotate oppositely through the driving mechanism, can effectively crush straws, can separate crushed straws through the filtering sieve plate, greatly prevents incomplete crushed straws from being mixed into subsequent straws, improves the crushing effect and quality of the subsequent straws, ensures that the straws which are not completely crushed above the filtering sieve plate enter the conveying cylinder through the feed back port, can drive the spiral conveying blade to rotate through the matching of the driving mechanism and the linkage mechanism, can convey the straws which are not completely crushed in the conveying cylinder upwards through the spiral conveying blade, can further crush and stir the straws by the spiral conveying blade, finally enables the straws in the conveying cylinder to fall into the crushing box again through the discharge pipe, can crush the straws again, can realize complete crushing of the straws through circular crushing, and greatly avoids the condition that the finally crushed straws are mixed with completely crushed straws, meanwhile, the feed is more beneficial to the eating of subsequent livestock, and has good crushing effect on the straws.

Drawings

FIG. 1 is a schematic view of the internal structure of the crushing box and the conveying cylinder of the present invention;

FIG. 2 is a schematic view of the overall external structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a schematic top view of the crushing box of the present invention;

FIG. 6 is a schematic view of another perspective structure of a portion of the crushing box of the present invention.

The reference numbers in the figures illustrate:

1. a crushing box; 2. a first rotating shaft; 3. a crushing roller; 4. a drive mechanism; 401. a motor; 402. a first straight gear; 403. a first pulley; 404. a second spur gear; 405. a second pulley; 406. a first belt; 5. a delivery cartridge; 6. a second rotating shaft; 7. a spiral conveying blade; 8. a linkage mechanism; 801. a worm gear; 802. a support plate; 803. a first rotating lever; 804. a third belt pulley; 805. a second belt; 806. a worm; 9. a feed back port; 10. filtering the sieve plate; 11. a first spring; 12. a second rotating rod; 13. a disc; 14. a second bevel gear; 15. a pulling rope; 16. a first bevel gear; 17. leading the plate; 18. mounting a plate; 19. a hydraulic lever; 20. a first platen; 21. a second platen; 22. a guide plate; 23. a second spring; 24. a feed hopper; 25. and (4) discharging the pipe.

Detailed Description

The first embodiment is as follows:

referring to fig. 1-2, a straw crushing device comprises a crushing box 1, two first rotating shafts 2 are rotatably connected between the front wall and the rear wall of the crushing box 1, crushing rollers 3 are fixedly connected to the outer walls of the first rotating shafts 2, a driving mechanism 4 for driving the first rotating shafts 2 to rotate is arranged on the rear wall of the crushing box 1, a conveying cylinder 5 is fixedly connected to the right wall of the crushing box 1, a second rotating shaft 6 is rotatably connected between the upper wall and the lower wall of the conveying cylinder 5, spiral conveying blades 7 are fixedly arranged on the outer walls of the second rotating shafts 6, a linkage mechanism 8 matched with the driving mechanism 4 is arranged at the upper end of the second rotating shafts 6, a return port 9 communicated with the right wall of the crushing box 1 and the left wall of the conveying cylinder 5 is arranged on the left wall of the crushing box 1, a filtering sieve plate 10 extending to the return port 9 is hinged to the left wall of the crushing box 1, a first spring 11 is fixedly connected between the lower end of the filtering sieve plate 10 and the bottom wall of the return port 9, and can buffer straws falling onto the filtering sieve plate 10, the reduction is to filtering the destruction of sieve 10, and the upper wall intercommunication of smashing case 1 has feeder hopper 24, and the left wall intercommunication of transport cylinder 5 has discharging pipe 25, and the exit of discharging pipe 25 is located feeder hopper 24 top, smashes case 1 left wall and is equipped with and gets the bin gate. When the straw crushing device is used, straws to be crushed are put into the crushing box 1 through the feed hopper 24, the crushing rollers 3 on two sides can be driven by the driving mechanism 4 to rotate simultaneously and rotate oppositely, and the straws can be effectively crushed. The crushed straw can fall on the filtering sieve plate 10, and the crushed straw can be sieved through the filtering sieve plate 10, so that incomplete crushed straw is greatly prevented from being mixed into subsequent straw, and the crushing effect and quality of the subsequent straw are improved. Keep off and can enter into the feed cylinder 5 through feed back mouth 9 in filtering sieve 10 top incomplete crushing straw, cooperation through actuating mechanism 4 and link gear 8 can drive second pivot 6 and screw delivery leaf 7 and rotate, screw delivery leaf 7 rotates can be with the incomplete complete crushing straw of transport cylinder 5 up transport, screw delivery leaf 7 also can stir the crushing effect to the further breakage of these straws when driving the straw to rise, the straw can fall once more to smash case 1 through feeder hopper 24 through discharging pipe 25 in the final transport cylinder 5, smash the process once more, thereby can realize the crushing completeness to the straw circulation crushing, very big doping has been avoided in the final kibbling straw has been into the condition of smashing complete straw, more be favorable to the edible of follow-up livestock simultaneously, crushing effectual to the straw.

Referring to fig. 3 and 5-6, the driving mechanism 4 includes a motor 401 fixedly connected to the rear wall of the pulverizing box 1, an output end of the motor 401 is fixedly connected with a first spur gear 402 and a first pulley 403, a rear end of the left first rotating shaft 2 is fixedly connected with a second spur gear 404 engaged with the first spur gear 402, a rear end of the right first rotating shaft 2 is fixedly connected with a second pulley 405, and a first belt 406 is connected between the second pulley 405 and the first pulley 403 in a transmission manner. The motor 401 can drive the first spur gear 402 and the first belt pulley 403 to rotate anticlockwise, the first spur gear 402 drives the first rotating shaft 2 on the left side and the crushing roller 3 to rotate clockwise through being matched with the second spur gear 404, the first belt pulley 403 drives the first rotating shaft 2 on the right side and the crushing roller 3 to rotate anticlockwise through being matched with the second belt pulley 405, and then the crushing rollers 3 on the two sides rotate simultaneously and rotate oppositely, so that the straw can be effectively crushed.

Referring to fig. 4-5, the linkage mechanism 8 includes a worm wheel 801 fixedly connected to the upper end of the second rotating shaft 6, two support plates 802 are fixedly connected to the upper wall of the conveying cylinder 5, a first rotating rod 803 is rotatably connected between the support plates 802 on both sides, a worm 806 engaged with the worm wheel 801 is fixedly connected to the outer wall of the first rotating rod 803, third pulleys 804 are fixedly connected to the rear end of the first rotating shaft 803 and the rear end of the first rotating shaft 2 on the right side, and a second belt 805 is connected between the third pulleys 804 on both sides in a transmission manner. When the first pivot 2 in right side rotates and can drive third band pulley 804 simultaneously and rotate, the cooperation of rethread second belt 805 can drive first pivot 803 and rotate, first pivot 803 rotates and can drive second pivot 6 through worm 806 and worm wheel 801 cooperation and rotate, second pivot 6 then can drive spiral delivery leaf 7 and rotate, spiral delivery leaf 7 rotates and can upwards carry the not complete straw of smashing in the feed cylinder 5, spiral delivery leaf 7 also can be to the further broken crushing effect of these straws when driving the straw again and rising, the crushing effect of follow-up straw has been improved, finally in the feed cylinder 5 straw can fall to crushing case 1 through feeder hopper 24 once more through discharging pipe 25, then smash the process once more.

Referring to fig. 1, a second rotating rod 12 is rotatably connected to the right wall of the crushing box 1, a disc 13 and a second bevel gear 14 are fixedly connected to two ends of the second rotating rod 12 respectively, a pulling rope 15 is arranged between the outer wall of the disc 13 and the bottom of the filtering sieve plate 10, and a first bevel gear 16 engaged with the second bevel gear 14 is fixedly connected to the lower end of the second rotating shaft 6. Still drive first bevel gear 16 simultaneously when second pivot 6 rotates and rotate, first bevel gear 16 drives second bull stick 12 and disc 13 through the cooperation with second bevel gear 14 and rotates, disc 13 rotates and to make pulling rope 15 drive and filter sieve 10 and vibrate from top to bottom through first spring 11, can improve the effect and the efficiency of screening to the filtration of straw through the upper and lower vibration of filtering sieve 10, simultaneously can also make the incomplete straw of smashing can be faster get into in the feed cylinder 5, the condition of piling up on the filtering sieve 10 has greatly been avoided taking place.

Referring to fig. 1, the inner wall of the crushing box 1 is fixedly connected with a guide plate 17 and two mounting plates 18, the guide plate 17 and the two mounting plates 18 are both located below the filtering screen plate 10, the mounting plates 18 are provided with hydraulic rods 19, and the telescopic ends of the two hydraulic rods 19 are respectively fixedly connected with a first pressing plate 20 and a second pressing plate 21. The straw after smashing falls to smashing case 1 bottom, drives first clamp plate 20 and second clamp plate 21 through two hydraulic stem 19 branches and removes, and first clamp plate 20 moves down to the vertical direction compaction of straw, and second clamp plate 21 moves to the left and compacts the straw horizontal direction, to the further processing of the straw after smashing, can greatly reduce the volume of smashing the back straw, deposits for the transportation of follow-up straw and has reduced occupation space, also conveniently feeds simultaneously and eats. When the material is taken, the material taking door is opened, the processed straws can be taken out, and meanwhile, the second pressing plate 21 can also push the straws out of the crushing box 1, so that the manpower can be further reduced, and the straw taking-out efficiency is improved. The left and right inner walls of the crushing box 1 are symmetrically hinged with a guide plate 22, the guide plate 22 and the inner wall of the crushing box 1 are fixedly connected with a second spring 23, when part of straws crushed by the crushing roller 3 can fall onto the guide plate 22, on one hand, the straws can fall onto the filter sieve plate 10 to play a guiding role, on the other hand, part of straws can also be bounced through the elastic action of the second spring 23 to be crushed by the crushing roller 3 again, and the crushing effect is improved.

The working principle is as follows: when using, at first will treat that kibbling straw drops into through feeder hopper 24 and smashes in case 1, the straw can get into between the both sides crushing roller 3, motor 401 can drive first spur gear 402 and first band pulley 403 anticlockwise rotation simultaneously, first spur gear 402 drives left first pivot 2 and crushing roller 3 clockwise rotation through cooperating with second spur gear 404, and first band pulley 403 passes through first belt 406 and the cooperation of second band pulley 405, drive the first pivot 2 and the anticlockwise rotation of crushing roller 3 on right side, and then the crushing roller 3 of both sides rotates simultaneously and rotates in opposite directions, can effectually carry out shredding to the straw. The crushed straws fall onto the filter sieve plate 10, the straws meeting the crushing requirement pass through the filter sieve plate 10, and unqualified straws are blocked above the filter sieve plate 10. Straw which is blocked above the filter sieve plate 10 and is not completely crushed enters the conveying cylinder 5 through the material return port 9, when the first rotating shaft 2 on the right side rotates, the third belt pulley 804 is driven to rotate at the same time, the first rotating rod 803 is driven to rotate through the cooperation of the second belt 805, the first rotating rod 803 rotates, the second rotating shaft 6 is driven to rotate through the cooperation of the worm 806 and the worm wheel 801, the second rotating shaft 6 drives the spiral conveying blade 7 to rotate, the spiral conveying blade 7 rotates, the straw which is not completely crushed in the conveying cylinder 5 is conveyed upwards, the spiral conveying blade 7 can further crush and crush the straw while the straw is driven to rise, finally the straw in the conveying cylinder 5 falls into the crushing box 1 through the discharging pipe 25 through the feeding hopper 24 again, then the crushing process is carried out again, the straw which is crushed to meet the requirement can pass through the filter sieve plate 10, unqualified straw can continue to be circularly crushed, until the grinding requirement is met.

The second rotating shaft 6 also drives the first bevel gear 16 to rotate when rotating, the first bevel gear 16 drives the second rotating rod 12 and the disc 13 to rotate through the cooperation with the second bevel gear 14, the disc 13 rotates to enable the traction rope 15 to drive the filtering sieve plate 10 to vibrate up and down through the first spring 11, the filtering and screening effect and efficiency of the straws can be improved, and meanwhile, the straws which are not completely crushed can enter the conveying cylinder 5 more quickly.

The straw after smashing falls to smashing case 1 bottom, divides through two hydraulic stem 19 and drives first clamp plate 20 and second clamp plate 21 and remove, and first clamp plate 20 moves down to the vertical direction compaction of straw, and second clamp plate 21 moves left and compacts the straw horizontal direction, to the further processing of the straw after smashing, when getting the material, opens and gets the material door, can take out the straw that finishes processing, and second clamp plate 21 can also push out the straw outside smashing case 1 simultaneously.

Claims

1. Straw reducing mechanism, including smashing the case, its characterized in that: it is connected with two first pivots to rotate between the preceding back wall of crushing case, roller is smashed to first pivot outer wall fixedly connected with, it is equipped with and is used for driving first pivot pivoted actuating mechanism to smash case back wall, smash case right side wall fixedly connected with transport cylinder, it is connected with the second pivot to rotate between the lower wall of transport cylinder, second pivot outer wall fixed mounting has spiral conveying leaf, second pivot upper end is equipped with the link gear with actuating mechanism matched with, smash case right side wall and transport cylinder left wall and set up the feed back mouth that is linked together, it articulates to have the filtration sieve that extends to the feed back mouth to smash case left wall, filter the first spring of fixedly connected with between sieve lower extreme and the feed back mouth diapire.

2. The straw crushing apparatus as claimed in claim 1, wherein: actuating mechanism is including fixed connection in the motor of smashing the case back wall, first spur gear of motor output fixedly connected with and first band pulley, left side the rear end fixedly connected with of first pivot and the second spur gear of first spur gear meshing adaptation, right side the rear end fixedly connected with second band pulley of first pivot, the transmission is connected with first belt between second band pulley and the first band pulley.

3. The straw crushing apparatus as claimed in claim 2, wherein: the linkage mechanism comprises a worm wheel fixedly connected to the upper end of the second rotating shaft, the upper wall of the conveying cylinder is fixedly connected with two support plates, two sides of the support plates are connected with a first rotating rod in a rotating mode, the outer wall of the first rotating rod is fixedly connected with a worm matched with the worm wheel in a meshing mode, the rear end of the first rotating rod and the rear end of the first rotating shaft on the right side are fixedly connected with a third belt wheel, and a second belt is connected between the third belt wheels in a transmission mode.

4. The straw crushing apparatus as claimed in claim 1, wherein: the right wall of the crushing box is rotatably connected with a second rotating rod, two ends of the second rotating rod are respectively and fixedly connected with a disc and a second bevel gear, a traction rope is arranged between the outer wall of the disc and the bottom of the filtering sieve plate, and the lower end of the second rotating shaft is fixedly connected with a first bevel gear meshed with the second bevel gear.

5. The straw crushing apparatus as claimed in claim 1, wherein: smash incasement wall fixedly connected with draw board and two mounting panels, draw board and two mounting panels all are located the below of filtering the sieve, install the hydraulic stem on the mounting panel, two the flexible end of hydraulic stem is first clamp plate of fixedly connected with and second clamp plate respectively.

6. The straw crushing device as claimed in claim 5, wherein: the left inner wall and the right inner wall of the crushing box are symmetrically hinged with guide plates, and a second spring is fixedly connected between the guide plates and the inner wall of the crushing box.

7. The straw crushing apparatus as claimed in claim 1, wherein: the upper wall intercommunication of smashing the case has the feeder hopper, the left wall intercommunication of carrying a section of thick bamboo has the discharging pipe, the exit of discharging pipe is located the feeder hopper top, it is equipped with and gets the bin gate to smash the case left wall.