CN209787901U - Straw smashing and recycling device for agriculture - Google Patents

Abstract

the utility model relates to an agricultural equipment technical field just discloses a straw recovery unit that smashes for agricultural, the on-line screen storage device comprises a base, one side fixed mounting at base top has crushing bucket, the fixed cover in inside of base is equipped with the cavity that is located crushing bucket below, the bottom fixed mounting of cavity inner chamber has first motor, the fixed cover in one end of first motor output shaft has connect the transmission shaft, the top of transmission shaft extends to the inside of crushing bucket, and the fixed cover of surface of transmission shaft is equipped with crushing sword ring. This straw recovery unit is smashed to agricultural through second motor drive driving shaft and first gear revolve, and first gear drives the second gear revolve of meshing with it, drives the loose axle then and rotates, realizes two relative reverse motion of crushing roller, produces decurrent power of dragging to the straw, is favorable to improving the device to the crushing efficiency of straw, also reduces the accumulational probability of straw on the one hand, is favorable to improving the device's operating stability.

Description

Straw smashing and recycling device for agriculture

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a straw crushing and recycling device for agriculture.

Background

The straw is a general term of stem and leaf parts of mature crops, generally refers to the residual parts of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops after seeds are harvested, more than half of the products of crop photosynthesis exist in the straw, and the straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, is a multipurpose renewable biological resource and can be used as feed for livestock such as ruminant cattle and sheep.

Because straw burns and can aggravate environmental pollution, so adopt the straw rubbing crusher to carry out effective crushing back to the straw at present mostly, in addition in order to utilize, however, ordinary straw rubbing crusher is not high to the crushing efficiency of straw, the straw is piled up easily and the card dies at equipment feed inlet department, cause equipment operation unusual, influence the normal crushing of straw, the artifical straw of putting in is wasted time and energy, working strength is great, work efficiency is lower, for this reason, we propose a straw crushing recovery unit for agricultural.

SUMMERY OF THE UTILITY MODEL

the utility model provides a recovery unit is smashed to straw for agricultural possesses the high efficiency and smashes, and the straw is difficult for piling up the card and dies, and advantage that work efficiency is high has solved ordinary straw rubbing crusher and is not high to the crushing efficiency of straw, and the straw is piled up easily and the card dies in equipment feed inlet department, causes equipment operation unusual, influences the normal crushing of straw, and the manual work is put in the straw and is wasted time and energy, and working strength is great, the lower problem of work efficiency.

The utility model provides a following technical scheme: a straw smashing and recycling device for agriculture comprises a base, wherein a smashing barrel is fixedly installed on one side of the top of the base, a cavity located below the smashing barrel is fixedly sleeved inside the base, a first motor is fixedly installed at the bottom of an inner cavity of the cavity, a transmission shaft is fixedly sleeved at one end of an output shaft of the first motor, the top end of the transmission shaft extends into the smashing barrel, a smashing cutter ring is fixedly sleeved on the outer surface of the transmission shaft, a motor-driven box is fixedly installed in the middle of the left side surface of the smashing barrel, a second motor is fixedly installed inside the motor-driven box, a driving shaft is fixedly sleeved at one end of an output shaft of the second motor, the other end of the driving shaft sequentially penetrates through the motor-driven box and the smashing barrel, extends into the smashing barrel and is movably sleeved with the inner wall of the other side of the smashing barrel, a first gear, the outer edge of the first gear is engaged with a second gear, a movable shaft is fixedly sleeved in the middle of the second gear, two ends of the movable shaft are movably sleeved with two sides of an inner cavity of a crushing barrel respectively, a crushing roller is fixedly sleeved on the outer surfaces of the driving shaft and the movable shaft, sleeves positioned above the second gear are fixedly installed on two sides of the inner cavity of the crushing barrel, a sleeve rod is movably sleeved on the other end of each sleeve, a clamping plate is fixedly installed at the other end of each sleeve rod, the top of the crushing barrel is fixedly communicated with a feeding hopper, a driving motor is fixedly installed at the other side of the top of the base, a support plate is fixedly installed at the top of the right side surface of the crushing barrel, support rods are fixedly installed at the top of each support plate, the number of the support rods is two, rollers are movably sleeved between the two support rods, the number of the rollers is two, and the other roller is, two connect through the transmission belt transmission between the gyro wheel, the fixed surface of transmission belt installs limit baffle, limit baffle's quantity is nine, and the distance between nine limit baffle equals.

Preferably, the bottom of the crushing barrel is designed to be hollow and is communicated with the inside of the cavity, a filter sieve is fixedly sleeved at the bottom of the inner cavity of the crushing barrel, and the outer surface of the transmission shaft is movably connected with the middle part of the filter sieve.

preferably, the filter sieve is including solid fixed ring, gu fixed ring's outer edge and the inner wall fixed connection who smashes the bucket, gu the middle part of fixed ring inner circle is equipped with the lantern ring, the inner wall of the lantern ring and the surface swing joint of transmission shaft, the outer edge fixed mounting of the lantern ring has the baffle, the quantity of baffle is six and uses the center of the lantern ring as the symmetry, fixed mounting has the filter screen between per two adjacent baffles.

Preferably, the crushing cutter ring is arranged above the filter sieve, the number of the crushing cutter ring is two, a gap exists between the outer edge of the crushing cutter ring and the inner wall of the crushing barrel, and the crushing cutter ring is made of stainless steel.

Preferably, the width of the first gear tooth trace is greater than that of the second gear tooth trace, the uniformly distributed crushing reamers are fixedly mounted on the outer surface of the crushing roller, and a gap exists between the two crushing rollers.

Preferably, the periphery of first gear and second gear is equipped with the protection box, the left side of protection box and the left side fixed connection who smashes the inner chamber of bucket, the one end of driving shaft and loose axle all runs through and extends to the outside of protection box, and the surface of driving shaft and loose axle all with the box wall swing joint of protection box.

preferably, the outer fixed surface cover of loop bar is equipped with the passive board that is located between sleeve and the splint, the lateral surface of passive board is connected with telescopic one side transmission through compression spring, compression spring activity suit is at the surface of loop bar, and compression spring's both ends respectively with sleeve and passive board one side fixed connection.

Preferably, the both sides at crushing bucket inner chamber top are all fixed mounting have the slide, the spout has been seted up to the bottom of slide, the top fixed mounting of splint has the slide bar, and the other end of slide bar extends to the inside and the mutual swing joint of spout.

Preferably, the outer surfaces of the rollers are provided with clamping grooves, the transmission belt is movably sleeved on the outer surfaces of the two rollers, and the inner surface of the transmission belt is movably connected with the inner walls of the clamping grooves.

The utility model discloses possess following beneficial effect:

1. This straw recovery unit is smashed to agricultural through second motor drive driving shaft and first gear revolve, and first gear drives the second gear revolve of meshing with it, drives the loose axle then and rotates, realizes two relative reverse motion of crushing roller, produces decurrent power of dragging to the straw, is favorable to improving the device to the crushing efficiency of straw, also reduces the accumulational probability of straw on the one hand, is favorable to improving the device's operating stability.

2. This straw recovery unit is smashed to agricultural, through the extrusion of abandonment straw to two splint, make splint drive loop bar extend to telescopic inside, outwards extrude compression spring by the splint, utilize compression spring to take place elastic deformation and the reverse effort that produces, the elasticity of realizing splint receive and releases, be convenient for carry out the elastic extrusion to excessive straw, recycle and smash the power of dragging of roller to the straw, be favorable to carrying out effective stable smashing to the straw, it is too big to avoid the straw input, cause the straw to pile up and lead to the device card to die, be favorable to improving the device's life and practicality.

3. This straw recovery unit is smashed to agricultural, drive the transmission shaft through first motor and smash the high-speed rotation of sword ring, be convenient for carry out the high efficiency to the straw piece after preliminary smashing and smash, utilize the filter sieve to carry out effective screening to the straw piece, make the straw piece that accords with production standard fall into the inside of cavity, be favorable to improving the device and to the crushing efficiency of straw, the combined action of two gyro wheels of rethread and transmission belt, the transmission of the discarded straw of being convenient for, be favorable to reducing manpower output, reduce staff's working strength, thereby improve the device's convenience in use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the crushing roller of the present invention;

FIG. 3 is a schematic top view of the filter screen of the present invention;

FIG. 4 is a schematic structural view of the loop bar of the present invention;

Fig. 5 is a schematic view of a partial top view of the transmission belt of the present invention.

In the figure: 1. a base; 2. a crushing barrel; 3. a cavity; 4. a first motor; 5. a drive shaft; 6. crushing a cutter ring; 7. a motorized case; 8. a second motor; 9. a drive shaft; 10. a first gear; 11. a second gear; 12. a movable shaft; 13. a crushing roller; 14. a sleeve; 15. a loop bar; 16. a splint; 17. a feed hopper; 18. a drive motor; 19. a strut; 20. a roller; 21. a support plate; 22. a transfer belt; 23. a limit baffle; 24. filtering and screening; 241. a fixing ring; 242. a collar; 243. a partition plate; 244. a filter screen; 25. a protective case; 26. a passive plate; 27. a compression spring; 28. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an agricultural straw pulverizing and recycling device comprises a base 1, a pulverizing barrel 2 is fixedly installed on one side of the top of the base 1, a cavity 3 located below the pulverizing barrel 2 is fixedly sleeved inside the base 1, a first motor 4 is fixedly installed at the bottom of the inner cavity of the cavity 3, a transmission shaft 5 is fixedly sleeved at one end of an output shaft of the first motor 4, the top end of the transmission shaft 5 extends into the pulverizing barrel 2, a pulverizing knife ring 6 is fixedly sleeved on the outer surface of the transmission shaft 5, the pulverizing knife ring 6 is located above a filter sieve 24, the number of the pulverizing knife rings 6 is two, a gap exists between the outer edges of the two pulverizing knife rings 6 and the inner wall of the pulverizing barrel 2, the pulverizing knife rings 6 are made of stainless steel, the bottom of the pulverizing barrel 2 is hollow and is communicated with the inside of the cavity 3, the filter sieve 24 is fixedly sleeved at the bottom of the inner cavity of the pulverizing, the outer surface of the transmission shaft 5 is movably connected with the middle part of the filter sieve 24, the filter sieve 24 comprises a fixing ring 241, the outer edge of the fixing ring 241 is fixedly connected with the inner wall of the crushing barrel 2, the middle part of the inner ring of the fixing ring 241 is provided with a lantern ring 242, the inner wall of the lantern ring 242 is movably connected with the outer surface of the transmission shaft 5, the outer edge of the lantern ring 242 is fixedly provided with a baffle 243, the number of the baffles 243 is six and is symmetrical by taking the center of the lantern ring 242 as the center, a filter screen 244 is fixedly arranged between every two adjacent baffles 243, the transmission shaft 5 and the crushing cutter ring 6 are driven to rotate at high speed by the first motor 4, the straw fragments after primary crushing are conveniently and efficiently crushed, the filter sieve 24 is utilized to effectively sieve the straw fragments, the straw fragments which accord with the production standard fall into the cavity 3, the crushing efficiency of the device on straws, a second motor 8 is fixedly installed inside the motor box 7, one end of an output shaft of the second motor 8 is fixedly sleeved with a driving shaft 9, the other end of the driving shaft 9 sequentially penetrates through the motor box 7 and the crushing barrel 2 and extends into the crushing barrel 2 and is movably sleeved with the inner wall of the other side of the crushing barrel 2, a first gear 10 is fixedly sleeved on the outer surface of the driving shaft 9, a second gear 11 is meshed on the outer edge of the first gear 10, a movable shaft 12 is fixedly sleeved in the middle of the second gear 11, two ends of the movable shaft 12 are respectively movably sleeved with two sides of the inner cavity of the crushing barrel 2, crushing rollers 13 are fixedly sleeved on the outer surfaces of the driving shaft 9 and the movable shaft 12, the width of tooth marks of the first gear 10 is larger than that of the second gear 11, crushing reamers which are uniformly distributed are fixedly installed on the outer surfaces of the crushing rollers 13, a gap exists between the two crushing rollers 13, and a protection box 25 is arranged on the peripheries, the left side of the protection box 25 is fixedly connected with the left side of the inner cavity of the crushing barrel 2, one ends of the driving shaft 9 and the movable shaft 12 penetrate through and extend to the outside of the protection box 25, the outer surfaces of the driving shaft 9 and the movable shaft 12 are movably connected with the box wall of the protection box 25, the driving shaft 9 and the first gear 10 are driven to rotate through the second motor 8, the first gear 10 drives the second gear 11 meshed with the first gear to rotate, then the movable shaft 12 is driven to rotate, the two crushing rollers 13 move oppositely and oppositely, downward pulling force is generated on the straw, the crushing efficiency of the device on the straw is improved, on the one hand, the probability of straw accumulation is reduced, the operation stability of the device is improved, the sleeves 14 positioned above the second gear 11 are fixedly arranged on the two sides of the inner cavity of the crushing barrel 2, the sleeve rods 15 are movably sleeved at the other ends of the sleeves 14, and the clamping plates 16 are fixedly arranged at the other, the two sides of the top of the inner cavity of the crushing barrel 2 are fixedly provided with sliding plates 28, the bottom of the sliding plates 28 is provided with sliding grooves, the top ends of the clamping plates 16 are fixedly provided with sliding rods, the other ends of the sliding rods extend into the sliding grooves and are movably connected with each other, the outer surface of the loop bar 15 is fixedly sleeved with a driven plate 26 positioned between the sleeve 14 and the clamping plates 16, the outer side surface of the driven plate 26 is in transmission connection with one side of the sleeve 14 through a compression spring 27, the compression spring 27 is movably sleeved on the outer surface of the loop bar 15, the two ends of the compression spring 27 are respectively and fixedly connected with one sides of the sleeve 14 and the driven plate 26, the clamping plates 16 are extruded by the waste straws, so that the clamping plates 16 drive the loop bar 15 to extend towards the inside of the sleeve 14, the driven plate 26 extrudes the compression spring 27 outwards, reverse acting force generated by the elastic deformation of the compression, the straw pulling force of the crushing roller 13 is utilized again, the straw can be crushed effectively and stably, the phenomenon that the device is stuck due to the fact that the straw is stacked due to overlarge input amount of the straw is avoided, the service life and the practicability of the device can be improved, the top of the crushing barrel 2 is fixedly communicated with the feeding hopper 17, the other side of the top of the base 1 is fixedly provided with the driving motor 18, the top of the right side surface of the crushing barrel 2 is fixedly provided with the support plate 21, the top of the support plate 21 is fixedly provided with the support rods 19, the number of the support rods 19 is two, the two support rods 19 are movably sleeved with the rollers 20, the number of the rollers 20 is two, the other roller 20 is fixedly sleeved on the output shaft of the driving motor 18, the two rollers 20 are in transmission connection through the transmission belt 22, the outer surfaces of the rollers 20 are provided with the clamping grooves, and, and the internal surface of transmission belt 22 and the inner wall swing joint in clamping groove, the transmission of the discarded straw of being convenient for is favorable to reducing manpower output through two gyro wheels 20 and transmission belt 22's combined action to improve the device's use convenience, transmission belt 22's fixed surface installs limit baffle 23, limit baffle 23's quantity is nine, and the distance between nine limit baffle 23 equals.

The working principle is as follows: putting the straws to be crushed on a transmission belt 22, enabling one end of each straw to be in contact with a limit baffle 23, then starting a driving motor 18, enabling a roller 20 to drive the transmission belt 22 to run, when the transmission belt 22 drives the straws to a feeding hopper 17, the straws fall into the crushing barrel 2 through the feeding hopper 17, extruding clamping plates 16 towards two sides, driving loop bars 15 to extend towards the inside of a sleeve 14 by the clamping plates 16, extruding a compression spring 27 outwards by driven plates 26, enabling the straws to fall between two crushing rollers 13, starting a second motor 8, driving a driving shaft 9 and a first gear 10 to rotate by the second motor 8, driving a second gear 11 and a movable shaft 12 to rotate by the first gear 10, enabling the two crushing rollers 13 to rotate inwards at the same time, pulling the straws downwards to be crushed, enabling the primarily crushed straw fragments to fall on a filter screen 24, starting the first motor 4, driving a transmission shaft 5 to drive a crushing cutter ring 6 to rotate at a high speed, carry out the regrinding to the great straw piece of volume, the straw piece after the regrinding falls into the inside of cavity 3 via filter screen 244, then starts outside suction fan, collects the storage to the inside straw piece of cavity 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an agricultural straw smashing and recycling device, includes base (1), its characterized in that: one side fixed mounting at base (1) top has crushing bucket (2), the inside fixed cover of base (1) is equipped with cavity (3) that is located crushing bucket (2) below, the bottom fixed mounting of cavity (3) inner chamber has first motor (4), the fixed cover in one end of first motor (4) output shaft has been cup jointed transmission shaft (5), the top of transmission shaft (5) extends to the inside of crushing bucket (2), the fixed cover in surface of transmission shaft (5) is equipped with crushing sword ring (6), the middle part fixed mounting who smashes bucket (2) left surface has motor-driven case (7), the inside fixed mounting of motor-driven case (7) has second motor (8), the fixed cover in one end of second motor (8) output shaft has been cup jointed driving shaft (9), the other end of driving shaft (9) runs through motor-driven case (7) and crushing bucket (2) in proper order and extends to the inside of crushing bucket (2) and with the opposite side of crushing bucket (2) The inner wall activity cup joints, the outer fixed cover of surface of driving shaft (9) is equipped with first gear (10), the outer meshing of following of first gear (10) has second gear (11), the fixed cover in middle part of second gear (11) is equipped with loose axle (12), the both ends of loose axle (12) cup joint with the both sides activity of smashing bucket (2) inner chamber respectively, the outer fixed cover of surface of driving shaft (9) and loose axle (12) is equipped with crushing roller (13), the both sides of smashing bucket (2) inner chamber all fixed mounting have sleeve (14) that are located second gear (11) top, the other end activity of sleeve (14) has cup jointed loop bar (15), the other end fixed mounting of loop bar (15) has splint (16), the top of smashing bucket (2) is fixed the intercommunication has feed hopper (17), the opposite side fixed mounting at base (1) top has driving motor (18), crushing bucket (2) right flank's top fixed mounting has extension board (21), the top fixed mounting of extension board (21) has branch (19), the quantity of branch (19) is two, and has cup jointed gyro wheel (20) between two branch (19) the activity, the quantity of gyro wheel (20) is two, another gyro wheel (20) are fixed cup joints on the output shaft of driving motor (18), two connect through transmission belt (22) transmission between gyro wheel (20), the fixed surface of transmission belt (22) installs limit baffle (23), the quantity of limit baffle (23) is nine, and the distance between nine limit baffle (23) equals.

2. The agricultural straw crushing and recycling device according to claim 1, wherein: the bottom of the crushing barrel (2) is designed to be hollow and is communicated with the inside of the cavity (3), a filter sieve (24) is fixedly sleeved at the bottom of the inner cavity of the crushing barrel (2), and the outer surface of the transmission shaft (5) is movably connected with the middle of the filter sieve (24).

3. The agricultural straw crushing and recycling device according to claim 2, wherein: filter sieve (24) are including solid fixed ring (241), gu the outer edge of fixed ring (241) and the inner wall fixed connection who smashes bucket (2), gu the middle part of fixed ring (241) inner circle is equipped with lantern ring (242), the inner wall of lantern ring (242) and the surface swing joint of transmission shaft (5), the outer edge fixed mounting of lantern ring (242) has baffle (243), the quantity of baffle (243) is six and uses the center of lantern ring (242) as the symmetry, fixed mounting has filter screen (244) between per two adjacent baffle (243).

4. The agricultural straw crushing and recycling device according to claim 1, wherein: smash sword ring (6) and be located the top of filter sieve (24), the quantity of smashing sword ring (6) is two, and two there is the clearance between the outer edge of smashing sword ring (6) and the inner wall of smashing bucket (2), it makes to adopt stainless steel material to smash sword ring (6).

5. The agricultural straw crushing and recycling device according to claim 1, wherein: the width of the tooth trace of the first gear (10) is larger than that of the tooth trace of the second gear (11), the uniformly distributed crushing reamers are fixedly mounted on the outer surface of the crushing roller (13), and a gap exists between the two crushing rollers (13).

6. The agricultural straw crushing and recycling device according to claim 1, wherein: first gear (10) and the periphery of second gear (11) are equipped with protection box (25), the left side of protection box (25) and the left side fixed connection of the inner chamber of smashing bucket (2), the outside that all runs through and extend to protection box (25) in the one end of driving shaft (9) and loose axle (12), and the surface of driving shaft (9) and loose axle (12) all with the box wall swing joint of protection box (25).

7. The agricultural straw crushing and recycling device according to claim 1, wherein: the outer surface of the loop bar (15) is fixedly sleeved with a driven plate (26) located between the sleeve (14) and the clamping plate (16), the outer side surface of the driven plate (26) is in transmission connection with one side of the sleeve (14) through a compression spring (27), the compression spring (27) is movably sleeved on the outer surface of the loop bar (15), and two ends of the compression spring (27) are fixedly connected with one sides of the sleeve (14) and the driven plate (26) respectively.

8. The agricultural straw crushing and recycling device according to claim 1, wherein: the equal fixed mounting in both sides at crushing bucket (2) inner chamber top has slide (28), the spout has been seted up to the bottom of slide (28), the top fixed mounting of splint (16) has the slide bar, and the other end of slide bar extends to the inside and the mutual swing joint of spout.

9. The agricultural straw crushing and recycling device according to claim 1, wherein: the clamping groove is formed in the outer surface of each roller (20), the transmission belt (22) is movably sleeved on the outer surfaces of the two rollers (20), and the inner surface of the transmission belt (22) is movably connected with the inner wall of the clamping groove.