Garden plant waste crushing equipment

Abstract

The invention discloses garden plant waste smashing equipment which comprises a scattering mechanism, a shaking-off mechanism, a cleaning mechanism and a smashing mechanism, the smashing mechanism is composed of a shell, a motor, a first crushing roller, a second crushing roller, a first gear and a second gear, the motor is installed on the outer wall of the shell, and the first gear is installed on the outer wall of the shell. An output shaft of the motor is fixedly connected with the first crushing roller, the first crushing roller penetrates through the rotary connecting shell, the second crushing roller penetrates through the rotary connecting shell, the first gear is fixedly connected to the axial outer wall of the first crushing roller, and the second gear is fixedly connected to the axial outer wall of the second crushing roller. By means of the device, juice left after smashing can be cleaned, juice residues are avoided, meanwhile, garden waste is effectively scattered, waste of different shapes and sizes can evenly enter the smashing link, the overall smashing quality is improved, and large particle residues are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of waste crushing, and in particular to a garden plant waste crushing device. Background Art

[0002] With the acceleration of urbanization, the scale of garden construction and maintenance continues to expand, and the amount of garden plant waste generated is also increasing, which often needs to be crushed before processing.

[0003] When treating garden waste in commonly used crushing devices, the focus is often only on the crushing process, and many problems are prone to occur during the treatment process. For example, garden waste that has not been pre-treated often entangles and agglomerates with each other. After directly entering the crushing device, it not only reduces the crushing efficiency, but also easily causes equipment blockage. Frequent shutdowns for cleaning seriously affect the progress of operations. Moreover, the large amount of dust generated during the crushing process, if not controlled, will permeate the workplace, which will not only damage the respiratory health of the operators, but also may pollute the surrounding environment. In addition, if the remaining juice after crushing adheres to the inside of the equipment, it will easily breed bacteria and corrode equipment parts after long-term accumulation, shortening the service life of the equipment. Based on this, the present invention proposes a new type of garden plant waste crushing equipment. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a garden plant waste crushing device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A garden plant waste crushing device, including a scattering mechanism, a shaking mechanism, a cleaning mechanism, and a crushing mechanism: The crushing mechanism is composed of a shell, a motor, a first crushing roller, a second crushing roller, a first gear, and a second gear. The motor is installed on the outer wall of the shell. The output shaft of the motor is fixedly connected to the first crushing roller. The first crushing roller passes through the rotation connection shell. The second crushing roller passes through the rotation connection shell. The first gear is fixedly connected to the axial outer wall of the first crushing roller. The second gear is fixedly connected to the axial outer wall of the second crushing roller. The first gear is meshed with the second gear. The second crushing roller is provided with a transmission assembly for driving the scattering mechanism; The cleaning mechanism is used to clean the juice after crushing the garden waste and reduce the dust during crushing; The shaking-off mechanism is used to shake off the crushed garden waste to prevent clogging; The dispersing mechanism is used for dispersing the mixed garden waste so that the garden waste can be crushed better.

[0006] Preferably, the transmission mechanism consists of a first synchronous wheel, a first synchronous belt, a second synchronous wheel, a third synchronous wheel, a second synchronous belt, a fourth synchronous wheel, a first rotating shaft and a second rotating shaft. The first synchronous wheel is fixedly connected to the axial outer wall of the second crushing roller, the first synchronous wheel is connected to the second synchronous wheel through the first synchronous belt, the inner wall of the second synchronous wheel is fixedly connected to the axial outer wall of the first rotating shaft, the third synchronous wheel is fixedly connected to the axial outer wall of the first rotating shaft, the third synchronous wheel is connected to the fourth synchronous wheel through the second synchronous belt, the inner wall of the fourth synchronous wheel is fixedly connected to the axial outer wall of the second rotating shaft, and two connecting plates are symmetrically fixedly connected to the upper end of the shell at equal intervals, the first rotating shaft passes through and is rotatably connected to one of the connecting plates, and the second rotating shaft passes through and is rotatably connected to the other connecting plate.

[0007] Preferably, the breaking up mechanism is composed of a first half gear, a second half gear, a transmission gear, a breaking up shaft, three breaking up sticks and a feed hopper. The first half gear is fixedly connected to the axial outer wall of the first rotating shaft, the second half gear is fixedly connected to the axial outer wall of the second rotating shaft, the feed hopper is fixedly connected to the upper end of the shell, the breaking up shaft passes through and is rotatably connected to the feed hopper, the transmission gear is fixedly connected to the axial outer wall of the breaking up shaft, the transmission gear is respectively meshed with the first half gear and the second half gear, and the three breaking up sticks are fixedly connected to the axial outer wall of the breaking up shaft at equal intervals.

[0008] Preferably, the cleaning mechanism is composed of two reciprocating screws, two baffles, two screw sleeves, two nozzles, two water pipes and two limit rods, the two reciprocating screws are respectively penetrated and rotatably connected to the two connecting plates, the ends of the two reciprocating screws away from the two connecting plates are rotatably connected to the two baffles, the two screw sleeves are respectively threadedly connected to the axial outer walls of the two reciprocating screws, the two nozzles are respectively fixedly connected to the side walls of the two screw sleeves, the two water pipes are respectively fixedly connected to the upper ends of the two nozzles, the upper end of the shell is provided with two symmetrically arranged slide grooves, the two nozzles are respectively slidably connected to the two slide grooves, one end of the two limit rods is respectively fixedly connected to the two connecting plates, and the other ends of the two limit rods are respectively fixedly connected to the two baffles.

[0009] Preferably, a first pulley is fixedly connected to the axial outer wall of the first rotating shaft, the first pulley is connected to the second pulley via a first belt, a third pulley is fixedly connected to the axial outer wall of the second rotating shaft, the third pulley is connected to the fourth pulley via a second belt, one of the reciprocating screw rods is fixedly connected to the second pulley, and the other reciprocating screw rod is fixedly connected to the fourth pulley.

[0010] Preferably, the shaking-off mechanism consists of a first transmission wheel, a transmission belt, a second transmission wheel, a shaft and a cam, the inner wall of the first transmission wheel is fixedly connected to the axial outer wall of the second crushing roller, the first transmission wheel is connected to the second transmission wheel through a transmission belt, the inner wall of the second transmission wheel is fixedly connected to the axial outer wall of the shaft, the shaft passes through a rotating connecting shell, and the cam is fixedly connected to the axial outer wall of the shaft.

[0011] Preferably, two symmetrically arranged slide plates are fixedly connected to the inner wall of the shell, and sliding grooves are provided on the two slide plates. Slide plates are slidably connected to the two sliding grooves, and the two slide plates are commonly and fixedly connected to the filter plate.

[0012] Preferably, a discharge port is provided on the shell, and discharge plates are fixedly connected to both ends of the inner wall of the shell, and a plurality of crushing blades densely distributed at equal intervals are fixedly connected to the first crushing roller and the second crushing roller.

[0013] Preferably, the filter plate is provided with a plurality of filter holes distributed at equal intervals, a collecting box is provided in the shell, and the collecting box is slidably connected to the shell.

[0014] The present invention has the following beneficial effects: 1. The cleaning mechanism can clean the remaining juice after crushing to prevent the remaining juice from breeding bacteria and producing odor. On the other hand, it can effectively reduce the dust generated during the crushing process and reduce pollution to the environment, which is conducive to use in environmentally sensitive areas such as gardens.

[0015] 2. The breaking mechanism uses the linkage of multiple synchronous wheels, synchronous belts and half gears to drive the breaking shaft and breaking sticks to effectively break up the incoming garden waste, so that waste of different shapes and sizes can enter the crushing stage evenly, improve the overall crushing quality and reduce the residual large particles.

[0016] 3. The shaking-off mechanism consists of a first transmission wheel, a transmission belt, a second transmission wheel, a shaft and a cam. The cam rotates continuously by means of linkage with the second crushing roller. During the crushing process, the cam periodically hits the filter plate to generate vibration, thereby shaking off the crushed garden waste attached to the filter plate or accumulated in the crushing area that may cause blockage, ensuring smooth flow of materials in the equipment, maintaining the continuity of the crushing operation, reducing the number of equipment shutdowns and maintenance due to blockage, and improving overall operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a garden plant waste crushing device proposed by the present invention; Figure 2 A top view of a garden plant waste crushing device proposed by the present invention; Figure 3 A schematic diagram of the internal structure of a garden plant waste crushing device proposed for the invention; Figure 4 A cross-sectional view of a garden plant waste pulverizing device proposed for the invention; Figure 5 A schematic diagram of the structure of the cam parts of a garden plant waste crushing device proposed for the invention; Figure 6 for Figure 2 A is an enlarged schematic diagram of the structure; Figure 7 for Figure 2 A magnified schematic diagram of the structure at B; Figure 8 for Figure 2 Enlarged schematic diagram of the structure at point C.

[0018] In the figure: 1 housing, 2 motor, 3 first crushing roller, 4 second crushing roller, 5 first gear, 6 second gear, 7 feed hopper, 8 discharge port, 9 filter plate, 10 collection box, 11 connecting plate, 12 reciprocating screw, 13 baffle, 14 screw sleeve, 15 nozzle, 16 unloading plate, 17 limit rod, 101 first synchronous wheel, 102 first synchronous belt, 103 second synchronous wheel, 104 first rotating shaft, 105 first pulley, 106 first belt, 107 second pulley, 109 third synchronous wheel, 1 10 second synchronous belt, 111 fourth synchronous wheel, 112 second rotating shaft, 113 third pulley, 114 second belt, 115 fourth pulley, 201 first half gear, 202 transmission gear, 203 second half gear, 204 breaking shaft, 205 breaking stick, 301 water pipe, 302 slide, 401 first transmission wheel, 402 transmission belt, 403 second transmission wheel, 404 shaft, 405 cam, 406 slide plate, 407 sliding groove, 408 slider, 501 filter hole, 502 crushing blade. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1:

[0021] Reference Figure 1-8 , a garden plant waste crushing equipment, including a scattering mechanism, a shaking mechanism, a cleaning mechanism, and a crushing mechanism: The crushing mechanism is composed of a shell 1, a motor 2, a first crushing roller 3, a second crushing roller 4, a first gear 5, and a second gear 6. The motor 2 is installed on the outer wall of the shell 1, and the output shaft of the motor 2 is fixedly connected to the first crushing roller 3. The first crushing roller 3 penetrates the rotationally connected shell 1, and the second crushing roller 4 penetrates the rotationally connected shell 1. The first gear 5 is fixedly connected to the axial outer wall of the first crushing roller 3, and the second gear 6 is fixedly connected to the axial outer wall of the second crushing roller 4. The first gear 5 is meshed with the second gear 6. The second crushing roller 4 is provided with a transmission assembly for driving the scattering mechanism; The cleaning mechanism is used to clean the juice after crushing the garden waste and reduce the dust during crushing; The shaking-off mechanism is used to shake off the crushed garden waste to prevent clogging; The breaking mechanism is used to break up the mixed garden waste so that the garden waste can be crushed better; The transmission mechanism is composed of a first synchronous wheel 101, a first synchronous belt 102, a second synchronous wheel 103, a third synchronous wheel 109, a second synchronous belt 110, a fourth synchronous wheel 111, a first rotating shaft 104, and a second rotating shaft 112. The first synchronous wheel 101 is fixedly connected to the axial outer wall of the second crushing roller 4, the first synchronous wheel 101 is connected to the second synchronous wheel 103 through the first synchronous belt 102, the inner wall of the second synchronous wheel 103 is fixedly connected to the axial outer wall of the first rotating shaft 104, the third synchronous wheel 109 is fixedly connected to the axial outer wall of the first rotating shaft 104, the third synchronous wheel 109 is connected to the fourth synchronous wheel 111 through the second synchronous belt 110, and the inner wall of the fourth synchronous wheel 111 is fixedly connected to the axial outer wall of the second rotating shaft 112. Two connecting plates 11 are symmetrically fixedly connected at equal intervals on the upper end of the housing 1, the first rotating shaft 104 penetrates and rotates to connect one of the connecting plates 11, and the second rotating shaft 112 penetrates and rotates to connect the other connecting plate 11; The scattering mechanism is composed of a first half gear 201, a second half gear 203, a transmission gear 202, a scattering shaft 204, three scattering sticks 205 and a feed hopper 7. The first half gear 201 is fixedly connected to the axial outer wall of the first rotating shaft 104, the second half gear 203 is fixedly connected to the axial outer wall of the second rotating shaft 112, the feed hopper 7 is fixedly connected to the upper end of the shell 1, the scattering shaft 204 penetrates and rotates to connect the feed hopper 7, the transmission gear 202 is fixedly connected to the axial outer wall of the scattering shaft 204, and the transmission The gear 202 is meshed with the first half gear 201 and the second half gear 203 respectively, and three scattering sticks 205 are fixedly connected to the axial outer wall of the scattering shaft 204 at equal intervals. Furthermore, the first half gear 201 and the second half gear 203 are staggered, so that the transmission gear 202 loses meshing with the second half gear 203 when meshing with the first half gear 201, and loses meshing with the first half gear 201 when meshing with the second half gear 203, thereby achieving the purpose of the scattering stick 205 pendulum movement to scatter; A discharge port 8 is provided on the shell 1, and discharge plates 16 are fixedly connected to both ends of the inner wall of the shell 1. Several crushing blades 502 with equal spacing and dense distribution are fixedly connected to the first crushing roller 3 and the second crushing roller 4. Furthermore, the crushing blades 502 are made of cemented carbide to avoid and reduce the chipping of the crushing blades 502 when crushing waste.

[0022] In this embodiment, the motor 2 is started, and the output shaft of the motor 2 directly drives the first crushing roller 3 to rotate synchronously. As the first crushing roller 3 starts to rotate, the first gear 5 fixed on the axial outer wall thereof also rotates accordingly, because the first gear 5 is tightly meshed with the second gear 6. According to the basic principle of gear transmission, here, the first gear 5 acts as a driving wheel to drive the second gear 6 to rotate in the opposite direction, thereby driving the second crushing roller 4 and the first crushing roller 3 to rotate in the opposite direction. At the same time, the first synchronous wheel 101 that rotates synchronously with the second crushing roller 4 also starts to rotate. The first synchronous wheel 101 transmits power to the second synchronous wheel 103 connected thereto through the first synchronous belt 102, and the second synchronous wheel 103 drives the first rotating shaft 104 to rotate together; The third synchronous wheel 109 fixed on the axial outer wall of the first rotating shaft 104 also rotates with the first rotating shaft 104. The third synchronous wheel 109 then transmits power to the fourth synchronous wheel 111 through the second synchronous belt 110. The fourth synchronous wheel 111 drives the second rotating shaft 112 to rotate. At this time, the first half gear 201 and the second half gear 203, which are respectively fixed on the axial outer walls of the first rotating shaft 104 and the second rotating shaft 112, perform intermittent circular motion with the rotation of the rotating shafts. Since the first half gear 201 and the second half gear 203 are meshed with the transmission gear 202, and the tooth profiles of the two are designed as half-tooth structures, they can alternately mesh during the rotation process. The transmission gear 202 is engaged. When the first half gear 201 is engaged with the transmission gear 202, the transmission gear 202 is pushed to rotate a certain angle in one direction. When the first half gear 201 is disengaged, the second half gear 203 is immediately engaged with the transmission gear 202, pushing the transmission gear 202 to rotate a certain angle in the opposite direction. This is repeated, driving the three breaking rods 205 on the breaking shaft 204 to rotate intermittently and reciprocatingly, and performing a strong and efficient preliminary breaking operation on the garden plant waste entering the feed hopper 7. The broken garden waste is then broken by the first crushing roller 3 and the second crushing roller 4, and is discharged from the discharge port 8 through the discharge plate 16.

[0023] Embodiment 2:

[0024] Further, see Figure 1-8Compared with the first embodiment, in the present embodiment, the cleaning mechanism is composed of two reciprocating screws 12, two baffles 13, two screw sleeves 14, two nozzles 15, two water pipes 301 and two limit rods 17. The two reciprocating screws 12 are respectively penetrated and rotatably connected to the two connecting plates 11. The ends of the two reciprocating screws 12 away from the two connecting plates 11 are rotatably connected to the two baffles 13. The two screw sleeves 14 are respectively threadedly connected to the axial outer walls of the two reciprocating screws 12. The two nozzles 15 are respectively fixedly connected to the side walls of the two screw sleeves 14. The two water pipes 301 are respectively fixedly connected to the upper ends of the two nozzles 15. The upper end of the shell 1 is provided with two symmetrically arranged slide grooves 302. The two nozzles 15 are respectively slidably connected to the two slide grooves 302. The other reciprocating screw 1 2 is fixedly connected to the fourth pulley 115, one end of the two limit rods 17 is fixedly connected to the two connecting plates 11, and the other ends of the two limit rods 17 are fixedly connected to the two baffles 13, a first pulley 105 is fixedly connected to the axial outer wall of the first rotating shaft 104, the first pulley 105 is connected to the second pulley 107 through the first belt 106, a third pulley 113 is fixedly connected to the axial outer wall of the second rotating shaft 112, the third pulley 113 is connected to the fourth pulley 115 through the second belt 114, one of the reciprocating screws 12 is fixedly connected to the second pulley 107, and the spray ports of the further two nozzles 15 are respectively facing the first crushing roller 3 and the second crushing roller 4. Further, two water pipes 301 are externally connected to high-pressure water pumps.

[0025] In this embodiment, when the device is running, the first rotating shaft 104 rotates, which drives the first pulley 105 to rotate synchronously. The first pulley 105 transmits the rotational power to the second pulley 107 through the first belt 106. At the same time, the second rotating shaft 112 drives the third pulley 113 to rotate when rotating. The third pulley 113 transmits the power to the fourth pulley 115 through the second belt 114 when rotating. The reciprocating screw 12 fixedly connected to the second pulley 107 rotates driven by the second pulley 107. Similarly, the other reciprocating screw 12 fixedly connected to the fourth pulley 115 is also driven to rotate. As the two reciprocating screws 12 rotate, the two screw sleeves 14 threaded on their axial outer walls are driven to do reciprocating linear motion. When the two screw sleeves 14 move, the nozzles 15 are driven to move along with the screw sleeves 14. The two water pipes 301 are fixedly connected to the upper ends of the two nozzles 15 in advance to continuously supply water to the nozzles 15. At the same time, the two nozzles 15 are slidably connected to the two slide grooves 302 respectively. The slide grooves 302 guide the movement of the nozzles 15 to ensure that the nozzles 15 slide back and forth according to the predetermined trajectory to spray the first crushing roller 3 and the second crushing roller 4, so as to clean the juice generated by the crushing and effectively reduce the dust in the crushing process, thereby creating a relatively clean working environment.

[0026] Embodiment three:

[0027] Further, see Figure 1 , Figure 3 , Figure 4 , Figure 5 Compared with the second embodiment, the shaking mechanism in this embodiment is composed of a first transmission wheel 401, a transmission belt 402, a second transmission wheel 403, a shaft 404 and a cam 405. The inner wall of the first transmission wheel 401 is fixedly connected to the axial outer wall of the second crushing roller 4. The first transmission wheel 401 is connected to the second transmission wheel 403 through the transmission belt 402. The inner wall of the second transmission wheel 403 is fixedly connected to the axial outer wall of the shaft 404. The shaft 404 penetrates and rotates to connect the shell 1. The cam 405 is fixedly connected to the axial outer wall of the shaft 404. The shell The inner wall of the body 1 is fixedly connected with two symmetrically arranged slide plates 406, and sliding grooves 407 are provided on the two slide plates 406, and sliding blocks 408 are slidably connected to the two sliding grooves 407, and the two sliding blocks 408 are jointly and fixedly connected with a filter plate 9, and a plurality of filter holes 501 distributed at equal intervals are provided on the filter plate 9, and a collecting box 10 is provided in the shell 1, and the collecting box 10 is slidably connected to the shell 1, and the filter plate 9 is further arranged below the unloading plate 16; the collecting box 10 is further used for collecting the flowing water and fine crushed powder.

[0028] In this embodiment, as the crushing operation starts, the second crushing roller 4 starts to rotate. Since the first transmission wheel 401 is fixed on its axial outer wall, the first transmission wheel 401 rotates synchronously. The rotating first transmission wheel 401 drives the second transmission wheel 403 connected thereto to rotate through the transmission belt 402. When the second transmission wheel 403 rotates, it drives the shaft 404 to rotate together. The cam 405 fixed on the axial outer wall of the shaft 404 rotates with the shaft 404. The cam 405 makes a circular motion and periodically hits the filter plate 9 located below the crushing area for filtering materials. The filter plate 9 vibrates due to the impact. At the same time, the filter plate 9 will drive the slider 408 to slide in the sliding groove 407 when it is displaced, which plays a role in limiting the deviation of the filter plate 9. At this time, the crushed fine material attached to the filter hole of the filter plate 9 falls off under the vibration to avoid blockage, thereby ensuring that the crushing operation is continuous and smooth.

[0029] 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 garden plant waste crushing device, including a scattering mechanism, a shaking mechanism, a cleaning mechanism, and a crushing mechanism, characterized in that: The crushing mechanism comprises a housing (1), a motor (2), a first crushing roller (3), a second crushing roller (4), a first gear (5), and a second gear (6); the motor (2) is mounted on the outer wall of the housing (1); the output shaft of the motor (2) is fixedly connected to the first crushing roller (3); the first crushing roller (3) passes through the rotatably connected housing (1); the second crushing roller (4) passes through the rotatably connected housing (1); the first gear (5) is fixedly connected to the axial outer wall of the first crushing roller (3); the second gear (6) is fixedly connected to the axial outer wall of the second crushing roller (4); and the first gear (5) is meshed with the second gear (6); The second crushing roller (4) is provided with a transmission assembly for driving a scattering mechanism; The cleaning mechanism is used to clean the juice after crushing the garden waste and reduce the dust during crushing; The shaking-off mechanism is used to shake off the crushed garden waste to prevent clogging; The dispersing mechanism is used for dispersing the mixed garden waste so that the garden waste can be crushed better.

2. The garden plant waste crushing equipment according to claim 1, characterized in that: The transmission mechanism comprises a first synchronous wheel (101), a first synchronous belt (102), a second synchronous wheel (103), a third synchronous wheel (109), a second synchronous belt (110), a fourth synchronous wheel (111), a first rotating shaft (104), and a second rotating shaft (112); the first synchronous wheel (101) is fixedly connected to the axial outer wall of the second crushing roller (4); the first synchronous wheel (101) is connected to the second synchronous wheel (103) via the first synchronous belt (102); the inner wall of the second synchronous wheel (103) is fixedly connected to the axial outer wall of the first rotating shaft (104); The third synchronous wheel (109) is fixedly connected to the axial outer wall of the first rotating shaft (104); the third synchronous wheel (109) is connected to the fourth synchronous wheel (111) via a second synchronous belt (110); the inner wall of the fourth synchronous wheel (111) is fixedly connected to the axial outer wall of the second rotating shaft (112); the upper end of the housing (1) is symmetrically and equidistantly fixedly connected to two connecting plates (11); the first rotating shaft (104) passes through and is rotatably connected to one of the connecting plates (11); and the second rotating shaft (112) passes through and is rotatably connected to the other connecting plate (11).

3. The garden plant waste crushing equipment according to claim 2, characterized in that: The dispersing mechanism comprises a first half gear (201), a second half gear (203), a transmission gear (202), a dispersing shaft (204), three dispersing sticks (205) and a feed hopper (7); the first half gear (201) is fixedly connected to the axial outer wall of the first rotating shaft (104); the second half gear (203) is fixedly connected to the axial outer wall of the second rotating shaft (112); the feed hopper (7) is fixedly connected to the upper end of the housing (1); the dispersing shaft (204) penetrates and is rotatably connected to the feed hopper (7); the transmission gear (202) is fixedly connected to the axial outer wall of the dispersing shaft (204); the transmission gear (202) is meshed with the first half gear (201) and the second half gear (203) respectively; and the three dispersing sticks (205) are fixedly connected to the axial outer wall of the dispersing shaft (204) at equal intervals.

4. The garden plant waste pulverizing device according to claim 3, characterized in that: The cleaning mechanism comprises two reciprocating screws (12), two baffles (13), two screw sleeves (14), two nozzles (15), two water pipes (301) and two limit rods (17). The two reciprocating screws (12) are respectively penetrated and rotatably connected to the two connecting plates (11). One end of the two reciprocating screws (12) away from the two connecting plates (11) is rotatably connected to the two baffles (13). The two screw sleeves (14) are respectively threadedly connected to the axial outer walls of the two reciprocating screws (12). The nozzles (15) are respectively fixedly connected to the side walls of the two screw sleeves (14); the two water pipes (301) are respectively fixedly connected to the upper ends of the two nozzles (15); the upper end of the shell (1) is provided with two symmetrically arranged slide grooves (302); the two nozzles (15) are respectively slidably connected to the two slide grooves (302); one ends of the two limit rods (17) are respectively fixedly connected to the two connecting plates (11); and the other ends of the two limit rods (17) are respectively fixedly connected to the two baffles (13).

5. The garden plant waste pulverizing device according to claim 4, characterized in that: A first pulley (105) is fixedly connected to the axial outer wall of the first rotating shaft (104), and the first pulley (105) is connected to a second pulley (107) via a first belt (106). A third pulley (113) is fixedly connected to the axial outer wall of the second rotating shaft (112), and the third pulley (113) is connected to a fourth pulley (115) via a second belt (114). One of the reciprocating screw rods (12) is fixedly connected to the second pulley (107), and the other reciprocating screw rod (12) is fixedly connected to the fourth pulley (115).

6. The garden plant waste pulverizing device according to claim 1, characterized in that: The shaking-off mechanism is composed of a first transmission wheel (401), a transmission belt (402), a second transmission wheel (403), a shaft (404) and a cam (405); the inner wall of the first transmission wheel (401) is fixedly connected to the axial outer wall of the second crushing roller (4); the first transmission wheel (401) is connected to the second transmission wheel (403) via a transmission belt (402); the inner wall of the second transmission wheel (403) is fixedly connected to the axial outer wall of the shaft (404); the shaft (404) passes through the rotatable connection housing (1); and the cam (405) is fixedly connected to the axial outer wall of the shaft (404).

7. The garden plant waste pulverizing device according to claim 1, characterized in that: Two symmetrically arranged slide plates (406) are fixedly connected to the inner wall of the housing (1); a sliding groove (407) is provided on the two slide plates (406); a sliding block (408) is slidably connected to the two sliding grooves (407); and the two sliding blocks (408) are fixedly connected to a filter plate (9) together.

8. The garden plant waste pulverizing device according to claim 1, characterized in that: The shell (1) is provided with a discharge port (8), and both ends of the inner wall of the shell (1) are fixedly connected to discharge plates (16), and the first crushing roller (3) and the second crushing roller (4) are fixedly connected to a plurality of crushing blades (502) densely distributed at equal intervals.

9. The garden plant waste pulverizing device according to claim 7, wherein the filter plate (9) is provided with a plurality of filter holes (501) distributed at equal intervals, a collection box (10) is provided in the shell (1), and the collection box (10) is slidably connected to the shell (1).

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