A recycling system for bamboo product processing scraps

Abstract

The present invention discloses a bamboo product processing scrap recycling system, which relates to the technical field of bamboo product scrap recycling, including a box body, and supporting legs fixedly connected to the box body, and also including: a rotating shaft, the rotating shaft is hollow inside, the rotating shaft is rotatably connected to the box body, a crushing blade, a plurality of crushing blades are fixedly connected to the rotating shaft, and a driving module, the driving module is fixedly connected to the top of the box body. Through the cooperation of the above structures, the present invention can realize that while crushing the scraps, the scraps in the box body can be pushed up and down, so that the scraps are conveniently crushed by the crushing blades of different height layers, avoiding that the crushing blades of a certain height layer can only crush the scraps of the corresponding height layer, improving the crushing efficiency, and the crushed materials can be extruded and formed in time after crushing, and the block materials are convenient for transportation and storage, which provides convenience for the subsequent further combustion, fermentation and fertilizer making or board making processes of the crushed materials.

Description

Technical Field

[0001] The invention relates to the technical field of recycling bamboo product scraps, and in particular to a recycling system for bamboo product processing scraps. Background Art

[0002] Bamboo products refer to products made with bamboo as the processing raw material. Most of them are daily necessities, such as chopsticks, chopstick cages, chopping boards, mats, coasters, curtains, etc. There are also some higher-value products, such as bamboo carvings and other handicrafts, as well as bamboo charcoal products. The bamboo products will produce a lot of scraps in the process of processing. Some scraps are large, some contain debris and small scraps. The way to recycle these scraps is generally to place them in a centralized manner after they are produced. When they are stacked to a certain level, they are transported to the processing point where the scraps are needed by a transport vehicle for recycling and reuse.

[0003] Since some scraps are small in size and some are debris, they are too scattered and difficult to pack. They take up a lot of space and are not easy to crush and extrude before collection. The scraps are in block form, which is convenient for transportation and subsequent processing such as burning, fermentation to make fertilizer or making boards. Therefore, improvements are needed. Summary of the invention

[0004] The purpose of the present invention is to provide a bamboo product processing scrap recycling system, which can push the scraps in a box up and down while crushing the scraps, thereby improving the fluidity of the scraps and facilitating the scraps to be crushed by crushing blades at different height layers, thereby avoiding the situation where the crushing blades at a certain height layer can only crush the scraps at the corresponding height layer, thereby improving the crushing efficiency, and after crushing, the crushed materials can be promptly extruded into biomass particles, and the block materials after extrusion can be quickly taken out. The block materials are easy to transport and store, which provides convenience for subsequent combustion, fermentation to make fertilizers or board materials, etc. of the crushed materials, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a bamboo product processing scrap recycling system, comprising a box body, and supporting legs fixedly connected to the box body, and also comprising:

[0006] A rotating shaft, wherein the interior of the rotating shaft is hollow and the rotating shaft is rotatably connected to the box body;

[0007] Crushing blades, a plurality of crushing blades are fixedly connected to the rotating shaft;

[0008] A driving module, the driving module is fixedly connected to the top of the box body and is used to drive the rotating shaft to rotate;

[0009] A push plate, the push plate being slidably disposed in the box;

[0010] A lifting module, which is arranged in the hollow rotating shaft and is used to push the push plate upward. When the push plate moves upward, the scraps at the bottom of the box can be pushed upward, so that the scraps can be crushed multiple times by a plurality of crushing blades;

[0011] A dust suction module, which is arranged on the side of the box body and is used to suck the debris and small pieces of scraps generated during the processing into the box body;

[0012] The discharge port is arranged on the side of the box body. The side of the box body is also provided with an extrusion module for extruding the scraps discharged from the discharge port, so as to extrude the scraps into biomass particles.

[0013] Preferably, the driving module comprises a driving machine fixedly connected to the top of the box body, the output end of the driving machine is fixedly sleeved with a gear 1, and the rotating shaft is fixedly sleeved with a gear 2 meshing with the gear 1.

[0014] Preferably, a sliding block is fixedly connected to the push plate, and a sliding groove for the sliding block to slide is provided on the inner wall of the box body.

[0015] Preferably, the lifting module includes a connecting rod inserted in the internal hollow rotating shaft, the bottom end of the connecting rod is connected to the pushing plate, a lower wedge-shaped cylinder is fixedly sleeved on the rotating shaft, an upper wedge-shaped cylinder abutting and adapting to the lower wedge-shaped cylinder is sleeved on the rotating shaft, an inverted U-shaped rod is fixedly connected to the upper wedge-shaped cylinder, and the inverted U-shaped rod is connected to the connecting rod.

[0016] Preferably, the bottom end of the rotating shaft is conical, and a plurality of crushing blades are gradually densely arranged from top to bottom.

[0017] Preferably, the connecting rod does not contact the inner wall of the rotating shaft and the surfaces of the three-wedge cylinder and the rotating shaft.

[0018] Preferably, the dust suction module includes a support plate fixedly connected to the box body, a rocker arm is hinged on the support plate, a spring is fixedly connected between the rocker arm and the box body, a cam for pushing the rocker arm to swing is fixedly sleeved on the rotating shaft, a dust hood is fixedly connected to the bottom end of the rocker arm, a fan is fixedly connected to the box body, the input end of the fan is connected to the dust hood through a telescopic hose, and the output end of the fan is inserted into the box body.

[0019] Preferably, the extrusion module includes a fixed plate fixedly connected to the box body, a hydraulic cylinder is fixedly connected to the fixed plate, an extrusion plate is fixedly connected to the bottom end of the hydraulic cylinder, a load-bearing plate is fixedly connected to the box body, a strip groove is provided on the load-bearing plate, a screw is rotatably connected in the strip groove, a threaded sleeve is threadedly connected to the screw, and a material receiving frame is fixedly connected to the threaded sleeve.

[0020] Preferably, an auxiliary support leg is rotatably connected to the material receiving frame via a pin shaft, a threaded column is fixedly connected to the material receiving frame, a slot that is clamped on the threaded column is formed on the auxiliary support leg, and a nut is screwed on the threaded column.

[0021] Preferably, a stepped groove is provided at the bottom of the material receiving frame, a material ejecting plate is placed in the stepped groove, a ejecting rod is fixedly connected to the bottom of the material ejecting plate, a pressure plate is fixedly connected to the bottom end of the ejecting rod, and a spring 2 for pushing the pressure plate downward is sleeved on the ejecting rod.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. By setting up the internal hollow rotating shaft, connecting rod, push plate, crushing blade, upper wedge cylinder, lower wedge cylinder and inverted U-shaped rod, when the rotating shaft drives the crushing blade and the lower wedge cylinder to rotate, the lower wedge cylinder rotates one circle, which will push the upper wedge cylinder to move up and down once, thereby driving the push plate to move up and down, and the push plate can push the scraps in the box to move, thereby improving the fluidity of the scraps, making it easier for the scraps to be crushed by the crushing blades at different height layers, avoiding the situation that the crushing blades at a certain height layer can only crush the scraps at the corresponding height layer, and improving the crushing efficiency.

[0024] Second, by arranging several crushing blades in a gradually dense manner from top to bottom, when large pieces of scraps enter the box from the feed inlet, the relatively sparse crushing blades at the top can initially crush the large pieces of scraps, making it convenient for the denser crushing blades below to further crush them, thus avoiding the situation where the large pieces of scraps directly contact the denser crushing blades, and the gaps between the denser crushing blades are small, causing the large pieces of scraps to be easily stuck in the gaps, thereby reducing the crushing efficiency.

[0025] 3. Through the arrangement of the fan, telescopic hose, dust hood, spring 1, cam, support plate and rocker arm, when the rotating shaft drives the cam to rotate one circle, the rocker arm can be pushed to swing back and forth once around the hinge point with the support plate with the cooperation of the elastic force of spring 1, thereby driving the dust hood to swing back and forth, increasing the dust collection range of the dust hood and facilitating better suction of debris and small pieces of scraps generated during the processing into the box.

[0026] Fourth, through the arrangement of hydraulic cylinder, extrusion plate, material receiving frame, auxiliary support legs, screw, threaded sleeve, spring 2, ejector plate, ejector rod and pressure plate, the crushed scraps can be extruded into biomass particles in time, and the block materials after extrusion can be quickly taken out to avoid the block materials getting stuck in the material receiving frame. The block materials are easy to transport and store, which provides convenience for the subsequent combustion, fermentation and fertilizer making or board making processes of the crushed materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the present invention from a side perspective;

[0030] Figure 3 is a cross-sectional view of the present invention;

[0031] Figure 4 It is a structural schematic diagram of the lifting module of the present invention;

[0032] Figure 5 For the present invention Figure 4 A schematic diagram of the structure in which the upper and lower wedge-shaped cylinders are separated from each other;

[0033] Figure 6 This is the structural intention of the material splicing frame of the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the material splicing frame of the present invention from a bottom-up perspective.

[0035] In the figure: 1. box body; 2. rotating shaft; 3. crushing blade; 4. push plate; 5. discharge port; 6. driving machine; 7. gear 1; 8. gear 2; 9. slider; 10. connecting rod; 11. lower wedge-shaped cylinder; 12. upper wedge-shaped cylinder; 13. inverted U-shaped rod; 14. support plate; 15. rocker arm; 16. fan; 17. telescopic hose; 18. spring 1; 19. cam; 20. hydraulic cylinder; 21. extrusion plate; 22. load-bearing plate; 23. screw; 24. threaded sleeve; 25. material receiving frame; 26. auxiliary support leg; 27. threaded column; 28. nut; 29. ​​ejector plate; 30. ejector rod; 31. pressure plate; 32. spring 2; 33. dust hood. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figures 1 to 7The present invention provides a technical solution: a bamboo product processing scrap recycling system, comprising a box body 1, a feed inlet is provided on the box body 1, and a support leg fixedly connected to the box body 1, and also comprising:

[0038] The rotating shaft 2 is hollow inside and is rotatably connected to the box body 1. A through hole is provided on the top of the box body 1, and the rotating shaft 2 is rotatably connected in the through hole through a bearing;

[0039] Crushing blades 3, a plurality of crushing blades 3 are fixedly connected to the rotating shaft 2;

[0040] A driving module, which is fixedly connected to the top of the box body 1 and is used to drive the rotating shaft 2 to rotate;

[0041] A push plate 4 is slidably disposed in the box body 1;

[0042] A lifting module is arranged in the hollow rotating shaft 2, and is used to push the push plate 4 upward. When the push plate 4 moves upward, the scraps at the bottom of the box body 1 can be pushed upward, so that the plurality of crushing blades 3 can crush the scraps multiple times;

[0043] A dust suction module is arranged on the side of the box body 1 and is used to suck the debris and small pieces of scraps generated during the processing into the box body 1;

[0044] The discharge port 5 is arranged on the side of the box body 1. A control valve (not shown in the figure) may be arranged on the discharge port 5 to control the discharge operation. An extrusion module for extruding the scraps discharged from the discharge port 5 is also arranged on the side of the box body 1, which can extrude the scraps into biomass particles.

[0045] The driving module includes a driving machine 6 fixedly connected to the top of the box body 1, the driving machine 6 is composed of an electric motor and a reducer, the output end of the driving machine 6 is fixedly sleeved with a gear 1 7, and the rotating shaft 2 is fixedly sleeved with a gear 2 8 meshing with the gear 1 7.

[0046] The output end of the driving machine 6 drives the gear 1 to rotate, and under the transmission action of the gear 1 and the gear 2 8, the rotating shaft 2 is driven to rotate, and the rotating shaft 2 drives the crushing blade 3 to crush the scraps.

[0047] The push plate 4 is fixedly connected with a slider 9, and the inner wall of the box body 1 is provided with a slide groove for the slider 9 to slide. The slider 9 and the slide groove limit the movement trajectory of the push plate 4, so that the push plate 4 and the connecting rod 10 can move up and down stably.

[0048] The lifting module includes a connecting rod 10 inserted into the internal hollow rotating shaft 2, the bottom end of the connecting rod 10 is connected to the pushing plate 4, a lower wedge-shaped cylinder 11 is fixedly sleeved on the rotating shaft 2, an upper wedge-shaped cylinder 12 is sleeved on the rotating shaft 2 and abuts against and matches the lower wedge-shaped cylinder 11, the inner diameter of the upper wedge-shaped cylinder 12 is slightly larger than the diameter of the rotating shaft 2, and an inverted U-shaped rod 13 is fixedly connected to the upper wedge-shaped cylinder 12, and the inverted U-shaped rod 13 is connected to the connecting rod 10.

[0049] When the rotating shaft 2 drives the crushing blade 3 and the lower wedge-shaped cylinder 11 to rotate, the lower wedge-shaped cylinder 11 rotates one circle. The rotation process is that the initial state is that the top inclined surface of the lower wedge-shaped cylinder 11 contacts the top inclined surface of the upper wedge-shaped cylinder 12. The lower wedge-shaped cylinder 11 rotates half a circle first, that is, the top of the lower wedge-shaped cylinder 11 rotates from the contact point with the top inclined surface of the upper wedge-shaped cylinder 12 to the contact point with the bottom inclined surface of the upper wedge-shaped cylinder 12. This process will push the upper wedge-shaped cylinder 12 to move upward. Under the transmission action of the inverted U-shaped rod 13 and the connecting rod 10, the push plate 4 will be driven to move upward, and the lower wedge-shaped cylinder 11 continues to rotate half a circle. When one circle of rotation is completed, that is, when the top end of the lower wedge-shaped cylinder 11 rotates from the contact with the bottom inclined surface of the upper wedge-shaped cylinder 12 to the contact with the top inclined surface of the upper wedge-shaped cylinder 12, this process will push the upper wedge-shaped cylinder 12 to move downward, so that the rotating shaft 2 can push the push plate 4 to move up and down once after one circle of rotation. The up and down movement of the push plate 4 can push the scraps in the box body 1 to move, thereby improving the fluidity of the scraps and facilitating the scraps to be crushed by the crushing blades at different height layers, avoiding the crushing blades at a certain height layer only being able to crush the scraps at the corresponding height layer, thereby improving the crushing efficiency.

[0050] The bottom end of the rotating shaft 2 is conical, and a plurality of crushing blades 3 are gradually densely arranged from top to bottom.

[0051] By arranging a plurality of crushing blades 3 in a gradually dense manner from top to bottom, when large pieces of scraps enter the box body 1 from the feed inlet, the relatively sparse crushing blades 3 at the top layer can initially crush the large pieces of scraps, making it convenient for the relatively dense crushing blades 3 below to further crush them, thereby avoiding the situation where the large pieces of scraps directly contact the relatively dense crushing blades and the gaps between the relatively dense crushing blades are small, causing the large pieces of scraps to be easily stuck in the gaps, thereby reducing the crushing efficiency.

[0052] The connecting rod 10 does not contact the inner wall of the rotating shaft 2 and the upper wedge-shaped cylinder 12 and the surface of the rotating shaft 2, so that the rotation of the rotating shaft 2 and the upward movement of the push plate 4 do not interfere with each other and are carried out simultaneously.

[0053] The dust collection module includes a support plate 14 fixedly connected to the box body 1, a rocker arm 15 is hinged on the support plate 14, a spring 18 is fixedly connected between the rocker arm 15 and the box body 1, a cam 19 for pushing the rocker arm 15 to swing is fixedly sleeved on the rotating shaft 2, a dust hood 33 is fixedly connected to the bottom end of the rocker arm 15, a fan 16 is fixedly connected to the box body 1, an input end of the fan 16 is connected to the dust hood 33 through a telescopic hose 17, and an output end of the fan 16 is inserted into the box body 1.

[0054] When the rotating shaft 12 drives the cam 19 to rotate one circle, when the cam 19 rotates half a circle, the end of the long radius of the cam 19 will push the rocker arm 15 to swing around the hinge point with the support plate 14, and at the same time, the spring 18 begins to accumulate restoring force. When the cam 19 rotates one circle, the long radius of the cam 19 gradually separates from the rocker arm 15. Under the action of the restoring force of the spring 18, the rocker arm 15 can be pulled to swing around the hinge point with the support plate 14. Therefore, one rotation of the rotating shaft 2 can push the rocker arm 15 to swing back and forth once around the hinge point with the support plate 14, thereby driving the dust hood 33 to swing back and forth, thereby increasing the dust collection range of the dust hood 33, and facilitating better suction of debris and small pieces of scraps generated during the processing into the box body 1.

[0055] The extrusion module includes a fixed plate fixedly connected to the box body 1, a hydraulic cylinder 20 is fixedly connected to the fixed plate, an extrusion plate 21 is fixedly connected to the bottom end of the hydraulic cylinder 20, a load-bearing plate 22 is fixedly connected to the box body 1, a strip groove is provided on the load-bearing plate 22, a screw 23 is rotatably connected in the strip groove, a threaded sleeve 24 is threadedly connected to the screw 23, a material receiving frame 25 is fixedly connected to the threaded sleeve 24, and a granular biomass fuel outlet is provided on the side of the material receiving frame 25 (not shown in the figure, belonging to the prior art), and the extruded raw materials can be extruded into granules through the biomass fuel outlet, which is convenient for subsequent combustion. The biomass granular fuel is actually the direct combustion of biomass energy, which is the processing and utilization of biomass. The direct combustion method can be divided into four situations: stove combustion, boiler combustion, garbage combustion and solid fuel combustion. Among them, solid fuel combustion is a newly promoted technology, which solidifies the biomass into a shape and then uses traditional coal-fired equipment for combustion. Its advantages are that it makes full use of biomass energy to replace coal, reduces CO2 and SO2 emissions, is beneficial to environmental protection and controls greenhouse gas emissions, slows down climate change, and reduces the occurrence of natural disasters.

[0056] When the scraps are crushed, they are discharged into the receiving frame 25 through the discharge port 5, and then the hydraulic cylinder 20 is started. The output end of the hydraulic cylinder 20 drives the extrusion plate 21 to move downward, and the extrusion plate 21 extrude and shape the scraps in the receiving frame 25.

[0057] The receiving frame 25 is rotatably connected to an auxiliary support leg 26 via a pin shaft. A threaded column 27 is fixedly connected to the receiving frame 25 . The auxiliary support leg 26 is provided with a slot that is clamped on the threaded column 27 . A nut 28 is screwed on the threaded column 27 .

[0058] When the auxiliary support legs 26 are in a vertical state, they support the docking material frame 25 , making it easier for the extrusion plate to extrude and shape the crushed materials in the docking material frame 25 .

[0059] A stepped groove is provided at the bottom of the receiving frame 25, in which a material ejecting plate 29 is placed. A ejector rod 30 is fixedly connected to the bottom of the ejector plate 29, and a pressure plate 31 is fixedly connected to the bottom end of the ejector rod 30. A spring 32 is sleeved on the ejector rod 30 for pushing the pressure plate 31 downward.

[0060] When the crushed materials in the material receiving frame 25 are squeezed into blocks, the nut 28 is rotated to release the fixation of the auxiliary support leg 26, and the auxiliary support leg 26 is rotated to a horizontal position, and then the screw 23 is rotated. Since the screw 23 is threadedly connected to the threaded sleeve 24, the threaded sleeve 24 can drive the material receiving frame 25 to move downward, so that the pressure plate 31 contacts the ground, and the screw 23 is continued to be rotated to overcome the elastic force of the spring 2 32. The pressure plate 31 pushes the ejector rod 30 and the ejector plate 29 to move upward, and the ejector plate 29 can push out the block material in the material receiving frame 25, and can quickly take out the extruded block material to avoid the block material being stuck in the material receiving frame 25. The block material is easy to transport and store, which provides convenience for the subsequent combustion, fermentation fertilizer making or board making processes of the crushed materials.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bamboo product processing scrap recycling system, comprising a box (1), and support legs fixedly connected to the box (1), characterized in that: Also includes: A rotating shaft (2), the interior of the rotating shaft (2) being hollow, and the rotating shaft (2) being rotatably connected to the box body (1); Crushing blades (3), wherein a plurality of crushing blades (3) are fixedly connected to the rotating shaft (2); A driving module, the driving module is fixedly connected to the top of the box (1) and is used to drive the rotating shaft (2) to rotate; A push plate (4), the push plate (4) being slidably disposed in the box body (1); A lifting module, the lifting module being arranged in the hollow rotating shaft (2) and being used to push the pushing plate (4) upwards. When the pushing plate (4) moves upwards, the scraps at the bottom of the box body (1) can be pushed upwards, so that the plurality of crushing blades (3) can crush the scraps multiple times; A dust suction module, the dust suction module being arranged on a side of the box body (1) and being used to suck debris and small pieces of scraps generated during the processing into the box body (1); A discharge port (5), the discharge port (5) being arranged on a side surface of the box body (1), and an extrusion module for extruding and shaping the scraps discharged from the discharge port (5) being also arranged on the side surface of the box body (1); The lifting module comprises a connecting rod (10) inserted into an internal hollow rotating shaft (2), the bottom end of the connecting rod (10) is connected to the push plate (4), a lower wedge-shaped cylinder (11) is fixedly sleeved on the rotating shaft (2), an upper wedge-shaped cylinder (12) is sleeved on the rotating shaft (2) and is in contact with and adapted to the lower wedge-shaped cylinder (11), an inverted U-shaped rod (13) is fixedly connected to the upper wedge-shaped cylinder (12), and the inverted U-shaped rod (13) is connected to the connecting rod (10); The extrusion module comprises a fixing plate fixedly connected to the box body (1), a hydraulic cylinder (20) being fixedly connected to the fixing plate, an extrusion plate (21) being fixedly connected to the bottom end of the hydraulic cylinder (20), a load-bearing plate (22) being fixedly connected to the box body (1), a strip groove being provided on the load-bearing plate (22), a screw rod (23) being rotatably connected in the strip groove, a threaded sleeve (24) being threadedly connected to the screw rod (23), and a material receiving frame (25) being fixedly connected to the threaded sleeve (24); The receiving frame (25) is rotatably connected to an auxiliary support leg (26) via a pin shaft, a threaded column (27) is fixedly connected to the receiving frame (25), a slot for clamping on the threaded column (27) is formed on the auxiliary support leg (26), and a nut (28) is screwed on the threaded column (27); A stepped groove is provided at the bottom of the material receiving frame (25), a material ejecting plate (29) is placed in the stepped groove, a ejecting rod (30) is fixedly connected to the bottom of the material ejecting plate (29), a pressure plate (31) is fixedly connected to the bottom end of the ejecting rod (30), and a spring (32) for pushing the pressure plate (31) downward is sleeved on the ejecting rod (30).

2. The bamboo product processing scrap recycling system according to claim 1 is characterized by: The driving module comprises a driving machine (6) fixedly connected to the top of the box body (1); a gear 1 (7) is fixedly sleeved on the output end of the driving machine (6); and a gear 2 (8) meshing with the gear 1 (7) is fixedly sleeved on the rotating shaft (2).

3. The bamboo product processing scrap recycling system according to claim 1 is characterized by: A sliding block (9) is fixedly connected to the push plate (4), and a sliding groove for the sliding block (9) to slide is provided on the inner wall of the box body (1).

4. The bamboo product processing scrap recycling system according to claim 1 is characterized by: The bottom end of the rotating shaft (2) is arranged in a conical shape, and a plurality of crushing blades (3) are arranged gradually and densely from top to bottom.

5. The bamboo product processing scrap recycling system according to claim 1 is characterized by: The connecting rod (10) does not contact the inner wall of the rotating shaft (2) or the surfaces of the upper wedge-shaped cylinder (12) and the rotating shaft (2).

6. The bamboo product processing scrap recycling system according to claim 1 is characterized by: The dust collection module comprises a support plate (14) fixedly connected to a housing (1), a swing rod (15) being hingedly connected to the support plate (14), a spring (18) being fixedly connected between the swing rod (15) and the housing (1), a cam (19) for pushing the swing rod (15) to swing being fixedly sleeved on the rotating shaft (2), a dust collection hood (33) being fixedly connected to the bottom end of the swing rod (15), a fan (16) being fixedly connected to the housing (1), an input end of the fan (16) being connected to the dust collection hood (33) via a telescopic hose (17), and an output end of the fan (16) being inserted into the housing (1).

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