CN112340489A

CN112340489A - Garbage conveying and refining device for garbage disposal

Info

Publication number: CN112340489A
Application number: CN202011113109.8A
Authority: CN
Inventors: 周建云
Original assignee: Shenzhen Dashu Bioenvironmental Technology Co ltd
Current assignee: Shenzhen Dashu Bioenvironmental Technology Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-02-09

Abstract

The invention discloses a garbage conveying and refining device for garbage disposal, which comprises two fixing plates, wherein two sides of the bottoms of the two fixing plates are fixedly connected with supporting legs, two first rotating shafts are rotatably arranged between the two fixing plates, a driving wheel is fixedly sleeved on the first rotating shaft on the right side of the two first rotating shafts, a driven wheel is fixedly sleeved on the first rotating shaft on the left side of the two first rotating shafts, the driving wheel and the driven wheel are in transmission connection with the same conveying belt, and a driving motor is fixedly arranged on the front side of the fixing plate on the front side of the two fixing plates. The garbage distributing and stirring device is reasonable in design, can synchronously crush, shake, lead out and stir out and spread garbage when in conveying, can effectively avoid the phenomenon that a material distributing stirring rod is clamped by large solid garbage, can stably stir out and spread the garbage, achieves the purpose of stable material distributing and conveying, meets the use requirement, and is beneficial to use.

Description

Garbage conveying and refining device for garbage disposal

Technical Field

The invention relates to the technical field of garbage treatment, in particular to a garbage conveying and refining device for garbage treatment.

Background

The conventional disposal means of the solid waste garbage generated by human beings in daily life and production mainly comprises three ways of incineration, landfill and recovery, if the solid waste garbage is not disposed in time, a large amount of land resources are occupied, meanwhile, the environment is greatly polluted, and the health of people is harmed.

In the process of waste incineration treatment, in order to improve the combustion efficiency, the waste is mostly required to be uniformly stirred, tiled and conveyed when conveyed on a conveying belt so as to avoid the phenomena of interruption and the phenomenon of one pile of waste, thereby avoiding the phenomena of violent fire or discontinuous idling of equipment caused by non-uniform incineration; the garbage refining and conveying device and the garbage disposal system disclosed in the publication No. CN211365931U can realize the stirring and spreading of garbage by rotating the revolving shaft and the refining rod during conveying.

But still there are some insufficiencies, it has the shortcoming of not being convenient for carry the time synchronization to rubbish kibbling, contains great solid rubbish in the rubbish for the bold solid rubbish that does not smash blocks easily in refining rod department, causes follow-up rubbish can't stably carry to pass through, and then leads to forming great pile because of sheltering from of bold material, can not satisfy the user demand, to this phenomenon, therefore we have provided a rubbish transport refining device for refuse treatment for solve above-mentioned problem.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a garbage conveying and refining device for garbage treatment.

The invention provides a garbage conveying and refining device for garbage disposal, which comprises two fixing plates, wherein two sides of the bottoms of the two fixing plates are fixedly connected with supporting legs, two first rotating shafts are rotatably arranged between the two fixing plates, a driving wheel is fixedly sleeved on the first rotating shaft on the right side of the two first rotating shafts, a driven wheel is fixedly sleeved on the first rotating shaft on the left side of the two first rotating shafts, the driving wheel and the driven wheel are in transmission connection with the same conveying belt, a driving motor is fixedly arranged on the front side of the fixing plate on the front side of the two fixing plates, the front end of the first rotating shaft on the right side of the two fixing plates extends to the front of the fixing plate on the front side and is fixedly connected with the end part of an output shaft of the driving motor, the tops of the two fixing plates are fixedly connected with the same U-shaped seat, a second rotating shaft is rotatably arranged between the inner, a plurality of material homogenizing deflector rods are fixedly connected to the outer side of the material homogenizing rod in an annular mode and are positioned above the conveying belt;

the left sides of the two fixed plates are fixedly connected with the same L-shaped supporting plate, the top and the bottom of the L-shaped supporting plate are rectangular crushing boxes with openings, two third rotating shafts are fixedly connected between the front inner wall and the rear inner wall of each rectangular crushing box, crushing rollers are fixedly sleeved on the third rotating shafts and matched with the crushing rollers, the top of each rectangular crushing box is fixedly connected with a feeding hopper, the bottom of each feeding hopper is positioned above the middle upper part of each crushing roller, the front end of each third rotating shaft extends out of each rectangular crushing box and is fixedly provided with a gear, the two gears are meshed with each other, a discharge hole is formed in the inner wall on the right side of each rectangular crushing box, a guide plate which is obliquely arranged is sleeved in each rectangular crushing box in a sliding mode, the right side of each guide plate penetrates through the discharge hole and extends to the upper part of the conveying belt, and rectangular boxes with openings at the bottoms are, a rectangular block is sleeved in the rectangular box in a sliding mode, two vertical rods are fixedly connected to the top of each rectangular block, the top ends of the vertical rods extend to the upper portion of the corresponding rectangular box and are fixedly connected with the bottom of the material guide plate, two springs are fixedly connected between the top of each rectangular block and the inner wall of the top of the corresponding rectangular box, the springs are movably sleeved on the corresponding vertical rods, a fourth rotating shaft is rotatably installed between the inner wall of the front side and the inner wall of the rear side of the rectangular crushing box, an eccentric wheel is fixedly sleeved on the fourth rotating shaft, a fixed seat is fixedly connected to the bottom of the material guide plate, balls are nested at the bottom of the fixed seat, and the balls are located above the eccentric;

the front end of a first rotating shaft positioned on the left side extends to the front of a fixing plate on the front side, a first chain wheel positioned in front of the fixing plate on the front side is fixedly sleeved on the first rotating shaft positioned on the left side, the front end of a second rotating shaft extends to the front of a U-shaped seat, a second chain wheel positioned in front of the U-shaped seat is fixedly sleeved on the second rotating shaft, a third chain wheel is fixedly connected with the front side of a gear positioned on the left side in the two gears, the front end of a fourth rotating shaft extends to the front of a rectangular crushing box, a fourth chain wheel positioned in front of the rectangular crushing box is fixedly sleeved on the fourth rotating shaft, the fourth chain wheel, the third chain wheel, the second chain wheel and the first chain wheel are in transmission connection with the same chain, the same blocking shield is fixed on the front side of the rectangular crushing box, the front side of the U-shaped seat and the front side of the fixing plate on the front side through screws, the, the chain and the gear are both positioned in the blocking shield.

Preferably, two first round holes are formed in one side, close to each other, of each of the two fixing plates, a first bearing is fixedly sleeved in each first round hole, an inner ring of each first bearing is fixedly sleeved with the outer side of the corresponding first rotating shaft, a mounting seat is fixedly connected to the front side of the front side fixing plate, and the driving motor is fixed to the top of the mounting seat through threads.

Preferably, the inner wall of the front side and the inner wall of the rear side of the U-shaped seat are both provided with second round holes, a second bearing is fixedly sleeved in each second round hole, and the inner ring of each second bearing is welded and sleeved with the outer side of the corresponding second rotating shaft.

Preferably, two third round holes and a fourth round hole are formed in the inner wall of the front side and the inner wall of the rear side of the rectangular crushing box, a third bearing is fixedly sleeved in the third round hole, an inner ring of the third bearing is fixedly sleeved with the outer side of a corresponding third rotating shaft, a fourth bearing is fixedly sleeved in the fourth round hole, and the inner ring of the fourth bearing is fixedly sleeved with the outer side of the fourth rotating shaft.

Preferably, two fifth round holes are formed in the inner wall of the top of the rectangular box, and the side walls of the fifth round holes are connected with the outer sides of the corresponding vertical rods in a sliding mode.

Preferably, a sixth round hole is formed in the top of the front side of the eccentric wheel, and the side wall of the sixth round hole is welded and fixed with the outer side of the fourth rotating shaft.

Preferably, the front side and the rear side of the guide plate are respectively in movable contact with the front inner wall and the rear inner wall of the discharge hole, the front side and the rear side of the guide plate are respectively in sliding contact with the front inner wall and the rear inner wall of the rectangular crushing box, and the left side of the guide plate is in sliding contact with the left inner wall of the rectangular crushing box.

Preferably, a seventh round hole is formed in the front side of the gear, and the side wall of the seventh round hole is fixedly connected with the outer side of the corresponding third rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

the first rotating shaft and the third rotating shaft on the right side are driven to rotate by the driving wheel through the conveying belt, the first rotating shaft on the left side and the first chain wheel rotate, the second chain wheel drives the second chain wheel, the third chain wheel and the fourth chain wheel to rotate through the chain, the second chain wheel drives the refining roller and the plurality of refining deflector rods to rotate through the second rotating shaft, the left gear can be driven to rotate through the third rotating shaft on the left side when the third chain wheel rotates, the left gear drives the third rotating shaft on the right side to rotate through the gear on the right side, and at the moment, the two third rotating shafts drive the two refining rollers to synchronously and relatively rotate;

through the matching of the material homogenizing roller, the material homogenizing deflector rod, the crushing rollers, the feed hopper, the material guide plate, the rectangular blocks, the vertical rods, the spring, the fixed seat, the fourth rotating shaft, the eccentric wheel, the balls and the fourth chain wheel, the fourth chain wheel can drive the eccentric wheel to rotate through the fourth rotating shaft when rotating, the eccentric wheel can upwards collide and extrude the balls when rotating the front half circle, under the collision extrusion force, the balls upwards vibrate and drive the material guide plate to upwards vibrate through the fixed seat, the material guide plate drives the two rectangular blocks to upwards compress the spring through the four vertical rods, the eccentric wheel gradually separates from the balls when rotating the rear half circle, the elasticity of the spring in a compressed state drives the material guide plate to downwards move back and reset through the matching of the corresponding rectangular blocks and the vertical rods, the eccentric wheel can continuously rotate to drive the material guide plate to circularly and continuously vibrate up and down, at the moment, the garbage is placed in, the rubbish after smashing drops to on the stock guide and is guided to the conveyer belt by its vibrations, and the conveyer belt is carried the rubbish after smashing right, and rotatory refining rod and a plurality of refining driving lever can stir the tiling to the rubbish that forms the heap this moment, realize the purpose that stable refining was carried.

The garbage distributing and stirring device is reasonable in design, can synchronously crush, shake, lead out and stir out and spread garbage when in conveying, can effectively avoid the phenomenon that a material distributing stirring rod is clamped by large solid garbage, can stably stir out and spread the garbage, achieves the purpose of stable material distributing and conveying, meets the use requirement, and is beneficial to use.

Drawings

FIG. 1 is a schematic structural view of a garbage conveying and refining device for garbage disposal according to the present invention;

FIG. 2 is a schematic structural view of the shield cover of FIG. 1 prior to installation;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: the automatic material mixing device comprises a fixing plate 1, a first rotating shaft 2, a driving wheel 3, a driven wheel 4, a driving motor 5, a U-shaped seat 6, a second rotating shaft 7, a material mixing roller 8, a material mixing deflector rod 9, a supporting plate 10L-shaped, a rectangular crushing box 11, a third rotating shaft 12, a crushing roller 13, a feeding hopper 14, a discharge hole 15, a material guide plate 16, a rectangular box 17, a rectangular block 18, a vertical rod 19, a spring 20, a fixed seat 21, a fourth rotating shaft 22, an eccentric wheel 23, a ball 24, a first chain wheel 25, a second chain wheel 26, a third chain wheel 27, a fourth chain wheel 28, a chain 29, a shield 30, a conveying belt 31 and a gear 32.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-4, the present embodiment provides a garbage conveying and refining device for garbage disposal, which comprises two fixing plates 1, wherein two sides of the bottom of the two fixing plates 1 are fixedly connected with supporting legs, two first rotating shafts 2 are rotatably installed between the two fixing plates 1, a driving wheel 3 is fixedly sleeved on the first rotating shaft 2 on the right side of the two first rotating shafts 2, a driven wheel 4 is fixedly sleeved on the first rotating shaft 2 on the left side, the same conveying belt 31 is rotatably connected to the driving wheel 3 and the driven wheel 4, a driving motor 5 is fixedly installed on the front side of the fixing plate 1 on the front side of the two fixing plates 1, the front end of the first rotating shaft 2 on the right side extends to the front side of the fixing plate 1 on the front side and is fixedly connected with the end of the output shaft of the driving motor 5, the top of the two fixing plates 1 is fixedly connected with the same U-shaped seat 6, and a second rotating shaft 7 is rotatably installed between, the second rotating shaft 7 is fixedly sleeved with a material homogenizing rod 8, the outer side of the material homogenizing rod 8 is annularly and fixedly connected with a plurality of material homogenizing shift levers 9, and the material homogenizing shift levers 9 are positioned above the conveying belt 31;

the left sides of the two fixing plates 1 are fixedly connected with the same L-shaped supporting plate 10, the top and the bottom of the L-shaped supporting plate 10 are both provided with a rectangular crushing box 11 with an opening, two third rotating shafts 12 are fixedly connected between the front inner wall and the rear inner wall of the rectangular crushing box 11, the third rotating shafts 12 are fixedly sleeved with crushing rollers 13, the two crushing rollers 13 are matched, the top of the rectangular crushing box 11 is fixedly connected with a feed hopper 14, the bottom of the feed hopper 14 is positioned above the middle of the two crushing rollers 13, the front end of the third rotating shaft 12 extends out of the rectangular crushing box 11 and is fixedly provided with a gear 32, the two gears 32 are meshed with each other, the right inner wall of the rectangular crushing box 11 is provided with a discharge hole 15, a guide plate 16 which is obliquely arranged is sleeved in the rectangular crushing box 11 in a sliding manner, and the right side of the guide plate 16 penetrates through the discharge, the inner walls of two sides of the rectangular crushing box 11 are fixedly provided with rectangular boxes 17 with the bottoms provided with openings, rectangular blocks 18 are sleeved in the rectangular boxes 17 in a sliding mode, the tops of the rectangular blocks 18 are fixedly connected with two vertical rods 19, the top ends of the vertical rods 19 extend to the upper sides of the corresponding rectangular boxes 17 and are fixedly connected with the bottoms of the material guide plates 16, two springs 20 are fixedly connected between the tops of the rectangular blocks 18 and the inner walls of the tops of the corresponding rectangular boxes 17, the springs 20 are movably sleeved on the corresponding vertical rods 19, a fourth rotating shaft 22 is rotatably installed between the inner walls of the front side and the inner walls of the rear side of the rectangular crushing box 11, an eccentric wheel 23 is fixedly sleeved on the fourth rotating shaft 22, the bottom of the material guide plate 16 is fixedly connected with a fixed seat 21, the bottom of the fixed seat 21 is nested with a ball 24, and the ball 24 is;

the front end of the first rotating shaft 2 positioned on the left side extends to the front of the fixing plate 1 on the front side, a first chain wheel 25 positioned in front of the fixing plate 1 on the front side is fixedly sleeved on the first rotating shaft 2 positioned on the left side, the front end of the second rotating shaft 7 extends to the front of the U-shaped seat 6, a second chain wheel 26 positioned in front of the U-shaped seat 6 is fixedly sleeved on the second rotating shaft 7, a third chain wheel 27 is fixedly connected to the front side of a gear 32 positioned on the left side in two gears 32, the front end of the fourth rotating shaft 22 extends to the front of the rectangular crushing box 11, a fourth chain wheel 28 positioned in front of the rectangular crushing box 11 is fixedly sleeved on the fourth rotating shaft 22, the fourth chain wheel 28, the third chain wheel 27, the second chain wheel 26 and the first chain wheel 25 are in transmission connection with the same chain 29, the same shield 30 is fixed on the front side of the rectangular crushing box 11, the front side of the U-shaped seat 6 and, the fourth chain wheel 28, the third chain wheel 27, the second chain wheel 26, the first chain wheel 25, the chain 29 and the gear 32 are all positioned in the blocking shield 30, the garbage bin is reasonable in design, crushing, vibration leading-out and poking-out and tiling of garbage are synchronously realized during conveying, the phenomenon that the refining deflector rod 9 is clamped by large solid garbage can be effectively avoided, the garbage can be poked out and tiled stably, the purpose of stable refining conveying is realized, the use requirement is met, and the garbage bin is favorable for use.

In this embodiment, two first circular holes are formed on the adjacent sides of the two fixing plates 1, a first bearing is fixedly sleeved in each first circular hole, an inner ring of each first bearing is fixedly sleeved on the outer side of the corresponding first rotating shaft 2, a mounting seat is fixedly connected to the front side of the front fixing plate 1, a driving motor 5 is fixed on the top of the mounting seat in a threaded manner, second circular holes are formed in the front inner wall and the rear inner wall of the U-shaped seat 6, a second bearing is fixedly sleeved in each second circular hole, an inner ring of each second bearing is welded and sleeved on the outer side of the corresponding second rotating shaft 7, two third circular holes and four circular holes are formed in the front inner wall and the rear inner wall of the rectangular crushing box 11, a third bearing is fixedly sleeved in each third circular hole, an inner ring of each third bearing is fixedly sleeved on the outer side of the corresponding third rotating shaft 12, a fourth bearing is fixedly sleeved in each fourth circular hole, and an inner ring of each fourth bearing is fixedly sleeved on the outer side of the fourth rotating, the rectangular box 17 is provided with two fifth round holes on the inner wall of the top, the side walls of the fifth round holes are connected with the outer sides of the corresponding vertical rods 19 in a sliding manner, the top of the front side of the eccentric wheel 23 is provided with a sixth round hole, the side walls of the sixth round hole are welded and fixed with the outer sides of the fourth rotating shafts 22, the front side and the rear side of the material guide plate 16 are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the discharge hole 15, the front side and the rear side of the material guide plate 16 are respectively in sliding contact with the inner wall of the front side and the inner wall of the rear side of the rectangular crushing box 11, the left side of the material guide plate 16 is in sliding contact with the inner wall of the left side of the rectangular crushing box 11, the front side of the gear 32 is provided with a seventh round hole, and the side wall of the seventh round hole is fixedly connected with the outer side of the corresponding third rotating shaft 12, the invention has reasonable design, is convenient for, the purpose that can be with stable the breaking away tiling of rubbish, realize stable refining and carry is reached, satisfies the user demand, is favorable to the use.

In this embodiment, when the material refining device is used, the driving motor 5 is started to drive the first rotating shaft 2 on the right side to rotate, the first rotating shaft 2 on the right side drives the driving wheel 3 to rotate, the driving wheel 3 drives the driven wheel 4 and the first rotating shaft 2 on the left side to rotate through the conveying belt 31, at the moment, the conveying belt 31 is in a transmission state, the first rotating shaft 2 on the left side can drive the first chain wheel 25 to rotate when rotating, the first chain wheel 25 drives the second chain wheel 26, the third chain wheel 27 and the fourth chain wheel 28 to rotate through the chain 29, the second chain wheel 26 can drive the refining roller 8 to rotate through the second rotating shaft 7 when rotating, and the refining roller 8 drives the plurality of refining shift;

wherein the third sprocket 27 can drive the left third rotating shaft 12 to rotate when rotating, the left third rotating shaft 12 can drive the left gear 32 to rotate, the left gear 32 can drive the right third rotating shaft 12 to rotate through the right gear 32, at this time, the two third rotating shafts 12 drive the two crushing rollers 13 to synchronously and relatively rotate, wherein the fourth sprocket 28 can drive the fourth rotating shaft 22 to rotate when rotating, the fourth rotating shaft 22 can drive the eccentric wheel 23 to rotate, the eccentric wheel 23 rotates in the first half turn and collides and extrudes the balls 24 upwards, under the collision and extrusion force, the balls 24 vibrate upwards and drive the material guiding plate 16 to vibrate upwards through the fixing seat 21, the material guiding plate 16 drives the four vertical rods 19 to move upwards, the vertical rods 19 drive the corresponding rectangular blocks 18 to move upwards and compress the springs 20, when the eccentric wheel 23 rotates in the second half turn, the balls 24 are gradually separated from the elastic force of the springs 20 in the compressed state drives the vertical rods 19 to move upwards through the corresponding, the vertical rod 19 drives the material guide plate 16 to move back and reset downwards, and the eccentric wheel 23 rotates continuously, so that the material guide plate 16 can be driven to vibrate up and down continuously in a circulating manner;

at the moment, a worker puts garbage into the garbage bin through a feed hopper 14, the garbage drops between two crushing rollers 13, the two crushing rollers 13 which rotate relatively can extrude and crush the garbage, the crushed garbage drops on a guide plate 16, the guide plate 16 which is arranged obliquely can lead the garbage to slide out rightwards along an inclined plane at the top of the guide plate 16, the garbage can be further rapidly led out rightwards in a vibration mode by matching with a mode that the guide plate 16 continuously vibrates upwards and downwards in a circulating mode, the led-out garbage drops on a conveyer belt 31, the conveyer belt 31 in a transmission state conveys the crushed garbage rightwards, the rotating material homogenizing roller 8 and a plurality of material homogenizing deflector rods 9 can stir the high position of the garbage which forms a pile, the garbage can be gradually pulled out in the conveying process, and the phenomenon that the garbage blocks block the material homogenizing deflector rods 9 can be effectively avoided by matching with the mode that the garbage is guided by vibration after being crushed and crushed, the purpose of stable refining and conveying is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A garbage conveying and refining device for garbage disposal comprises two fixing plates (1), wherein supporting legs are fixedly connected to two sides of the bottom of the two fixing plates (1), and is characterized in that two first rotating shafts (2) are rotatably mounted between the two fixing plates (1), a driving wheel (3) is fixedly sleeved on the first rotating shaft (2) on the right side of the two first rotating shafts (2), a driven wheel (4) is fixedly sleeved on the first rotating shaft (2) on the left side of the two first rotating shafts (2), the driving wheel (3) and the driven wheel (4) are in transmission connection with a same conveying belt (31), a driving motor (5) is fixedly mounted on the front side of the fixing plate (1) on the front side of the two fixing plates (1), the front end of the first rotating shaft (2) on the right side extends to the front side of the fixing plate (1) on the front side and is fixedly connected with the end of an output, the tops of the two fixing plates (1) are fixedly connected with the same U-shaped seat (6), a second rotating shaft (7) is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the U-shaped seat (6), a material blending roller (8) is fixedly sleeved on the second rotating shaft (7), the outer side of the material blending roller (8) is annularly and fixedly connected with a plurality of material blending deflector rods (9), and the material blending deflector rods (9) are positioned above the conveying belt (31);

the left side fixedly connected with of two fixed plates (1) is same L shape backup pad (10), the top fixedly connected with top and the bottom of L shape backup pad (10) are the rectangle crushing box (11) that the opening set up, fixedly connected with two third pivot (12) between the front inner wall of rectangle crushing box (11) and the rear inner wall, and fixed cover is equipped with crushing roller (13) on third pivot (12), two crushing roller (13) cooperate, the top fixedly connected with feeder hopper (14) of rectangle crushing box (11), and the bottom of feeder hopper (14) is located the well upper side of two crushing roller (13), the front end of third pivot (12) extends to outside the rectangle crushing box (11) and fixed mounting has gear (32), two gear (32) mesh, discharge opening (15) have been seted up on the right side inner wall of rectangle crushing box (11), sliding sleeve is equipped with guide plate (16) that the slope set up in rectangle crushing box (11), and the right side of the guide plate (16) penetrates through the discharge hole (15) and extends to the upper part of the conveying belt (31), rectangular boxes (17) with the bottoms arranged for openings are fixedly arranged on the inner walls of the two sides of the rectangular crushing box (11), rectangular blocks (18) are sleeved in the rectangular boxes (17) in a sliding manner, two vertical rods (19) are fixedly connected to the tops of the rectangular blocks (18), the top ends of the vertical rods (19) extend to the upper parts of the corresponding rectangular boxes (17) and are fixedly connected with the bottoms of the guide plate (16), two springs (20) are fixedly connected between the tops of the rectangular blocks (18) and the inner walls of the tops of the corresponding rectangular boxes (17), the springs (20) are movably sleeved on the corresponding vertical rods (19), a fourth rotating shaft (22) is rotatably arranged between the inner wall of the front side and the inner wall of the rectangular crushing box (11), and an eccentric wheel (23) is arranged on the fourth rotating shaft (22), the bottom of the material guide plate (16) is fixedly connected with a fixed seat (21), the bottom of the fixed seat (21) is nested with a ball (24), and the ball (24) is positioned above the eccentric wheel (23) and matched with the eccentric wheel (23);

the front end of a first rotating shaft (2) positioned on the left side extends to the front of a fixing plate (1) on the front side, a first chain wheel (25) positioned in front of the fixing plate (1) on the front side is fixedly sleeved on the first rotating shaft (2) positioned on the left side, the front end of a second rotating shaft (7) extends to the front of a U-shaped seat (6), a second chain wheel (26) positioned in front of the U-shaped seat (6) is fixedly sleeved on the second rotating shaft (7), a third chain wheel (27) is fixedly connected to the front side of a gear (32) positioned on the left side in two gears (32), the front end of a fourth rotating shaft (22) extends to the front of a rectangular crushing box (11), a fourth chain wheel (28) positioned in front of the rectangular crushing box (11) is fixedly sleeved on the fourth rotating shaft (22), and the same chain (29) is rotatably connected to the fourth chain wheel (28), the third chain wheel (27), the second chain wheel (26) and the first chain, the front side of the rectangular crushing box (11), the front side of the U-shaped seat (6) and the front side of the fixing plate (1) on the front side are fixed with the same blocking shield (30) through screws, and the fourth chain wheel (28), the third chain wheel (27), the second chain wheel (26), the first chain wheel (25), the chain (29) and the gear (32) are all located in the blocking shield (30).

2. The garbage conveying and refining device for garbage disposal according to claim 1, wherein two first circular holes are formed on one side of each of the two fixing plates (1) close to each other, a first bearing is fixedly sleeved in each first circular hole, an inner ring of each first bearing is fixedly sleeved on the outer side of the corresponding first rotating shaft (2), a mounting seat is fixedly connected to the front side of the corresponding front fixing plate (1), and the driving motor (5) is fixed to the top of the mounting seat through threads.

3. The garbage conveying and refining device for garbage disposal according to claim 1, wherein the inner wall of the front side and the inner wall of the rear side of the U-shaped seat (6) are both provided with second round holes, a second bearing is fixedly sleeved in the second round holes, and the inner ring of the second bearing is welded and sleeved with the outer side of the second rotating shaft (7).

4. The garbage conveying and refining device for garbage disposal according to claim 1, wherein the rectangular crushing box (11) has two third and fourth circular holes on the front and rear inner walls, the third circular hole is internally sleeved with a third bearing, the inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding third rotating shaft (12), the fourth circular hole is internally sleeved with a fourth bearing, and the inner ring of the fourth bearing is fixedly sleeved with the outer side of the fourth rotating shaft (22).

5. The garbage conveying and refining device for garbage disposal according to claim 1, wherein two fifth round holes are opened on the inner wall of the top of the rectangular box (17), and the side walls of the fifth round holes are slidably connected with the outer sides of the corresponding vertical rods (19).

6. The garbage conveying and refining device for garbage disposal according to claim 1, wherein a sixth circular hole is formed at the top of the front side of the eccentric wheel (23), and the side wall of the sixth circular hole is welded and fixed with the outer side of the fourth rotating shaft (22).

7. The refuse conveying and refining device according to claim 1, wherein the front and rear sides of the material guide plate (16) are in movable contact with the front and rear inner walls of the discharge hole (15), respectively, the front and rear sides of the material guide plate (16) are in sliding contact with the front and rear inner walls of the rectangular crushing box (11), respectively, and the left side of the material guide plate (16) is in sliding contact with the left inner wall of the rectangular crushing box (11).

8. A refuse conveying and refining device according to claim 1, characterized in that the front side of the gear (32) is provided with a seventh circular hole, and the side wall of the seventh circular hole is fixedly connected with the outer side of the corresponding third rotating shaft (12).