Forestry waste recycling device

Abstract

The utility model relates to the technical field of forestry waste recycling, and provides a forestry waste recycling device which comprises a bottom plate, a plurality of supporting columns are fixedly connected to the top of the bottom plate, an upper cover plate is fixedly connected to the top ends of the supporting columns, and a smashing cylinder body is fixedly installed in the center of the top of the upper cover plate. A second circular gear is movably connected to the position, close to the center, of the top of the smashing cylinder body. According to the saw dust crushing device, the first pneumatic conveying pump is started through the controller firstly, uncrushed saw dust is sucked into the crushing barrel body through the first pneumatic conveying pump, after the saw dust needing to be crushed is conveyed, a worker starts the first motor through the controller, the first motor drives the first circular gear to rotate forwards, and the saw dust is crushed along with continuous forward rotation of the first circular gear. And the second circular gear rotates reversely along with the first circular gear, so that the saw dust can be finely crushed, the saw dust is crushed more thoroughly, the quality of subsequent products is guaranteed, and the overall efficiency of forestry waste recycling is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestry waste recycling technical field especially relates to a forestry waste recycling device. BACKGROUND

[0002] Forestry waste refers to various residues generated in the process of forestry production, forest renewal and forest product processing.

[0003] In the prior art, such as Chinese patent number: CN220425536U, a forestry waste recycling device, including: the broken machine body, the top of broken machine body is provided with anti-falling device, the bottom end of anti-falling device penetrates broken machine body and extends to the outside of broken machine body;By setting closed feeding mechanism, the V-shaped feeding claw can better hold the forestry waste and then move into the broken machine body, the V-shaped shape has certain sharpness, can cut a part of forestry waste, improve the crushing efficiency of broken machine body, the fixed seat and the telescopic plate can automatically feed the forestry waste put in by the user when rotating, and when feeding, the fixed seat and the telescopic plate will make the feeding port present half-closed state, reduce the number of wood chips from the feeding port, so as to reduce the probability that the fast flying wood chips may hurt the user's eyes.

[0004] Although the above-mentioned scheme has the advantages as above, but the disadvantage of the above-mentioned scheme is that when sawdust generated by wood processing is utilized, the sawdust is recycled and manufactured into biomass fuel, papermaking raw material, composite material, biological plastic, adsorbent, etc., when manufacturing the above-mentioned products, finer sawdust particles are needed, the device cannot finely crush the sawdust, leading to incomplete crushing of the sawdust, affecting the quality of subsequent products, reducing the overall efficiency of forestry waste recycling, and after crushing is completed, the sawdust cannot be quickly screened, the sawdust particles meeting the specifications cannot be screened out, reducing the practicability of the forestry waste recycling device. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art that when sawdust generated by wood processing is utilized, the sawdust is recycled and manufactured into biomass fuel, papermaking raw material, composite material, biological plastic, adsorbent, etc., when manufacturing the above-mentioned products, finer sawdust particles are needed, the device cannot finely crush the sawdust, leading to incomplete crushing of the sawdust, affecting the quality of subsequent products, reducing the overall efficiency of forestry waste recycling, and after crushing is completed, the sawdust cannot be quickly screened, the sawdust particles meeting the specifications cannot be screened out, reducing the practicability of the forestry waste recycling device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A forestry waste recycling device: including the bottom plate, the top of the bottom plate is fixedly connected with a plurality of support columns, a plurality of support columns are fixedly connected with the top cover plate of top end, the top center of top cover plate is fixedly installed with the smashing cylinder body, the top near the center of smashing cylinder body is movably connected with the round gear no.

[0007] As a preferred implementation, the outer surface of the main shaft is fixedly connected with a plurality of cylinders, and the inner wall of the plurality of cylinders is movably embedded with a plurality of blades.

[0008] The technical effect of the above further scheme is that the secondary gear starts to drive the secondary shaft to rotate, the secondary shaft drives a plurality of short rods to rotate at high speed, the short rods immediately drive the internal blade two to crush the sawdust, and at the same time, the disc drives the main shaft and a plurality of cylinders to rotate, the cylinder drives the blade one to crush the sawdust.

[0009] As a preferred implementation, the top edge of the top cover plate is fixedly connected with a heightening block, the top center of the heightening block is fixedly installed with a pneumatic conveying pump two, the input end of the pneumatic conveying pump two is fixedly embedded in the inside of the smashing cylinder body, the top center of the bottom plate is fixedly connected with a box body, the output end of the pneumatic conveying pump two is connected in the inside of the box body through a hose, and the bottom of the bottom plate is fixedly connected with a discharging plate.

[0010] The technical effect of the above further scheme is that the controller starts the pneumatic conveying pump one, and the pneumatic conveying pump one sucks the uncrushed sawdust into the inside of the smashing cylinder body.

[0011] As a preferred implementation, the top edge of the top cover plate is fixedly connected with a heightening block, the top center of the heightening block is fixedly installed with a pneumatic conveying pump two, the input end of the pneumatic conveying pump two is fixedly embedded in the inside of the smashing cylinder body, the top center of the bottom plate is fixedly connected with a box body, the output end of the pneumatic conveying pump two is connected in the inside of the box body through a hose, and the bottom of the bottom plate is fixedly connected with a discharging plate.

[0012] The technical effect of the further scheme is that the controller starts the pneumatic conveying pump two, the pneumatic conveying pump two starts to suck the sawdust which has been crushed in the crushing barrel body and transmits the sawdust to the box, wherein the pneumatic conveying pump two and the pneumatic conveying pump one adopt a pneumatic conveying mode, and the pneumatic conveying mode is to convey the sawdust particles from one place to another place through air flow generated by compressed air or a fan.

[0013] As a preferred embodiment, the inner wall of the box is fixedly connected with a fixed plate on both sides, the bottom of the fixed plate is fixedly connected with a plurality of telescopic columns, and the bottom of the fixed plate is fixedly connected with a plurality of springs.

[0014] The technical effect of the further scheme is that the rotating column one gradually drives the eccentric wheel to continuously knock and shake the filter plate, at this time, the sawdust particles on the surface of the filter plate start to be shaken continuously, and gradually, the sawdust particles suitable for subsequent processing are screened out, when the filter plate is continuously shaken, the plurality of springs provide a suitable shaking amplitude for the filter plate, and the screened sawdust particles are collected by the worker through the container along the discharging plate.

[0015] As a preferred embodiment, one end of the plurality of springs is fixedly connected with a filter plate, and the top of the filter plate is fixedly connected to the bottom end of the plurality of telescopic columns.

[0016] The technical effect of the further scheme is that the filter plate is used for filtering and screening.

[0017] As a preferred embodiment, one side of the outer surface of the box is movably connected with a rotating column one, one side of the outer surface of the box is movably connected with a rotating column two, the outer surface of the rotating column two is connected with a belt through a belt pulley, one side of the inner wall of the belt is connected to the outer surface of the rotating column one through a belt pulley, and one side of the outer surface of the rotating column one is fixedly connected with an eccentric wheel.

[0018] The technical effect of the further scheme is that the rotating column two drives the belt to continuously rotate, the belt drives the rotating column one to rotate, and the wrap angle of the belt is greater than one hundred and twenty degrees.

[0019] As a preferred embodiment, the top of the bottom plate is fixedly connected with a pad near the edge, the top of the pad is fixedly connected with a motor two, and the output end of the motor two is fixedly connected to one side of the outer surface of the rotating column two.

[0020] The technical effect of the further scheme is that the motor two is started, and the motor two drives the rotating column two to rotate in the positive direction.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0022] 1. The utility model, first of all utilizes the controller to start the pneumatic conveying pump one, utilizes the pneumatic conveying pump one to suck the sawdust that has not been smashed into the inside of the smashing cylinder body, after the required smashed sawdust transmission is finished, the staff utilizes the controller to start motor one, and motor one drives the circular gear one to carry out the positive rotation, with the continuous positive rotation of the circular gear one, the circular gear two also carries out the reverse rotation, and the circular gear two carries out the reverse rotation simultaneously and drives the bottom disc to carry out the circumferential motion, the disc not only can drive multiple sub gears to carry out the circumferential motion around the main gear, but also can prevent the smashed sawdust from jamming multiple sub gears, with multiple sub gears carrying out the circumferential motion around the main gear, multiple sub gears start to rotate, and the sub gear starts to drive the auxiliary shaft to rotate, and the auxiliary shaft drives multiple short rods to rotate at high speed, and the short rod drives the internal blade two to smash the sawdust immediately, and simultaneously the disc drives the main shaft and multiple cylinders to rotate, and the cylinder drives blade one to smash the sawdust, and through the continuous rotation of multiple blade one and multiple blade two, the unsmashed sawdust is continuously smashed, thereby achieving the purpose that the sawdust can be smashed more finely, the sawdust smashing is more thorough, the subsequent product quality is guaranteed, and the overall efficiency of forestry waste recycling is improved.

[0023] 2. The utility model, after smashing, the staff utilizes the controller to start the pneumatic conveying pump two, and the pneumatic conveying pump two starts to suck the sawdust that has been smashed in the smashing cylinder body and is transmitted to the box, wherein the pneumatic conveying pump two and the pneumatic conveying pump one adopt pneumatic conveying mode, which can transmit sawdust particles from one place to another place through the airflow generated by compressed air or fan, can transmit long distance, is suitable for sawdust of multiple particle sizes, and will not damage the sawdust, when the sawdust particles are transmitted to the box, the staff utilizes the controller to start motor two, and motor two drives rotating column two to carry out the positive rotation, and the rotating column two drives the belt to carry out the continuous rotation simultaneously, and the belt drives rotating column one to rotate, and the wrap angle of the belt is greater than one hundred and twenty degrees, and rotating column one gradually drives the eccentric wheel to knock and shake the filter plate continuously, at this moment, the sawdust particles on the surface of the filter plate start to shake with the filter plate continuously, and gradually are screened out the sawdust particles suitable for subsequent processing, when the filter plate shakes continuously, multiple springs provide the filter plate with suitable shaking amplitude, and the screened sawdust particles are collected by the staff through the container along the discharge plate, and simultaneously after screening, the staff can open the sealing door on the outer surface of the box to manually recycle the unqualified sawdust particles, thereby achieving the purpose that after the smashing, the sawdust particles can be screened quickly, the sawdust particles meeting the specifications can be screened out, and the practicality of the forestry waste recycling device is improved. ACCURACY

[0024] Figure 1 The main body structure schematic diagram of the forestry waste recycling device is provided in the utility model.

[0025] Figure 2The utility model provides a kind of forestry waste recycling device's side view structural schematic diagram for the utility model provides;

[0026] Figure 3 The utility model provides a kind of forestry waste recycling device's internal structure schematic diagram for the utility model provides;

[0027] Figure 4 The utility model provides a kind of forestry waste recycling device's Figure 2 The utility model provides a kind of forestry waste recycling device's

[0028] Figure 5 The utility model provides a kind of forestry waste recycling device's sectional structure schematic diagram.

[0029] Legend:

[0030] 1, bottom plate;101, support column;102, upper cover plate;103, pulverizing cylinder body;104, supporting plate;105, motor one;106, circular gear one;107, circular gear two;108, pneumatic conveying pump one;109, main shaft;110, cylinder;111, main gear;112, auxiliary gear;113, disc;114, blade one;115, auxiliary shaft;116, short rod;117, blade two;2, box;201, blanking plate;202, pneumatic conveying pump two;203, heightening block;204, filter plate;205, fixed plate;206, telescopic column;207, spring;208, cushion block;209, motor two;210, rotating column one;211, rotating column two;212, belt;213, eccentric wheel. Specific implementation

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0032] Embodiment 1, please refer to Figure 1 - Figure 5The utility model provides a technical scheme: a forestry waste recycling device, it is personally experienced sth, the utility model discloses a bottom plate 1, the top fixedly connected with a plurality of support columns 101 of bottom plate 1, the top end fixedly connected with upper cover plate 102 of a plurality of support columns 101, the top center of upper cover plate 102 is fixedly installed with the smashing cylinder body 103 of the powder, the top near the center movable joint of smashing cylinder body 103 has round gear two 107, the top fixedly connected with the supporting plate 104 of smashing cylinder body 103, the top fixedly installed with motor one 105 of supporting plate 104, the output fixedly connected with round gear one 106 of motor one 105, and the outer surface of round gear one 106 and the outer surface of round gear two 107 are mutually engaged, and the bottom center of round gear two 107 is fixedly connected with disc 113, and the inner wall one side of smashing cylinder body 103 near the top is fixedly connected with main gear 111, and the top near the edge movable joint of disc 113 has a plurality of auxiliary gear 112, and the outer surface of a plurality of auxiliary gear 112 and the outer surface of main gear 111 are mutually engaged, and the bottom center of a plurality of auxiliary gear 112 is fixedly connected with auxiliary shaft 115, and the outer surface fixedly embedded with a plurality of short poles 116 of auxiliary shaft 115, and the inner wall both sides movable joint with blade two 117 of a plurality of short poles 116, the bottom center of disc 113 is fixedly connected with main shaft 109, and the outer surface fixedly connected with a plurality of cylinder 110 of main shaft 109, and the inner wall both sides movable embedded with blade one 114 of a plurality of cylinder 110, and the top near the edge fixedly installed with pneumatic conveying pump one 108 of upper cover plate 102, and the output of pneumatic conveying pump one 108 is connected to the inside of smashing cylinder body 103 through the hose.

[0033] In this embodiment, the pneumatic conveying pump 108 is first started using the controller. The pneumatic conveying pump 108 draws the uncrushed sawdust into the pulverizing cylinder body 103. After the required sawdust has been conveyed, the operator starts the motor 105 using the controller. The motor 105 drives the sprocket 106 to rotate forward. As the sprocket 106 continues to rotate forward, the sprocket 107 also rotates in reverse. Simultaneously, the sprocket 107 drives the disc 113 at its bottom to rotate in a circular motion. The disc 113 not only drives multiple auxiliary gears 112 to rotate around the main gear 111, but also prevents the pulverized sawdust from getting stuck on the auxiliary gears 112. The main gear 111 rotates in a circular motion, while multiple secondary gears 112 begin to rotate. The secondary gears 112 drive the secondary shaft 115 to rotate, which in turn drives multiple short rods 116 to rotate at high speed. The short rods 116 then drive the internal blades 117 to pulverize the sawdust. At the same time, the disc 113 drives the main shaft 109 and multiple cylinders 110 to rotate. The cylinders 110 drive the blades 114 to pulverize the sawdust. Through the continuous rotation of the blades 114 and 117, the uncrushed sawdust is continuously pulverized, thus achieving finer pulverization of the sawdust. This ensures more thorough pulverization, guarantees the quality of subsequent products, and improves the overall efficiency of forestry waste recycling.

[0034] Example 2, as Figure 1 - Figure 5 As shown, a heightening block 203 is fixedly connected to the top edge of the upper cover plate 102. A pneumatic conveying pump 202 is fixedly installed at the top center of the heightening block 203. The input end of the pneumatic conveying pump 202 is fixedly embedded inside the crushing cylinder body 103. A housing 2 is fixedly connected to the top center of the bottom plate 1. The output end of the pneumatic conveying pump 202 is connected to the inside of the housing 2 via a hose. A feeding plate 201 is fixedly connected to the bottom of the bottom plate 1. Fixing plates 205 are fixedly connected to both sides of the inner wall of the housing 2. Multiple telescopic columns 206 are fixedly connected to the bottom of the fixing plates 205. Multiple springs 207 are fixedly connected to the bottom of the fixing plates 205. One end of each spring 207 is fixedly connected to a... The top of the filter plate 204 is fixedly connected to the bottom of multiple telescopic columns 206. A rotating column 1 210 is movably connected to one side of the outer surface of the box 2, and a rotating column 211 is movably connected to one side of the outer surface of the box 2. A belt 212 is connected to the outer surface of the rotating column 211 via a pulley. One side of the inner wall of the belt 212 is connected to the outer surface of the rotating column 1 210 via a pulley. An eccentric wheel 213 is fixedly connected to one side of the outer surface of the rotating column 1 210. A pad 208 is fixedly connected to the top of the bottom plate 1 near the edge. A motor 209 is fixedly installed on the top of the pad 208. The output end of the motor 209 is fixedly connected to one side of the outer surface of the rotating column 211.

[0035] In this embodiment, after the crushing is completed, the staff uses the controller to start the pneumatic conveying pump two 202, the pneumatic conveying pump two 202 starts to suck the sawdust that has been crushed in the crushing cylinder body 103 and transmits it to the box 2, wherein the pneumatic conveying pump two 202 and the pneumatic conveying pump one 108 adopt pneumatic conveying mode, which conveys sawdust particles from one place to another by air flow generated by compressed air or fan, can be transmitted over a long distance, suitable for sawdust of various particle sizes, and will not cause damage to the sawdust, when the sawdust particles are transmitted to the box 2, the staff uses the controller to start the motor two 209, the motor two 209 drives the rotating column two 211 to rotate, the rotating column two 211 rotates at the same time to drive the belt 212 to rotate continuously, the belt 212 drives the rotating column one 210 to rotate, the wrap angle of the belt is greater than one hundred and twenty degrees, the rotating column one 210 gradually drives the eccentric wheel 213 to continuously knock and shake the filter plate 204, at this time the sawdust particles on the surface of the filter plate 204 start to shake continuously with the filter plate 204, and gradually the sawdust particles suitable for subsequent processing are screened out, when the filter plate 204 shakes continuously, the multiple springs 207 provide the filter plate 204 with a suitable shaking amplitude, the screened sawdust particles are collected by the staff through the container along the discharge plate 201, at the same time, after the screening is completed, the staff can open the sealing door on the outer surface of the box 2 to manually recycle the unqualified sawdust particles, so as to achieve that after the crushing is completed, the sawdust particles can be quickly screened, the sawdust particles meeting the specifications can be screened out, and the practicality of the forestry waste recycling device is improved.

[0036] Working principle: in use, first of all, the controller starts the pneumatic conveying pump 108, the pneumatic conveying pump 108 is used to suck the unbroken sawdust into the inside of the crushing cylinder body 103, after the required broken sawdust transmission is completed, the staff uses the controller to start the motor 105, the motor 105 drives the circular gear 106 to rotate forward, with the continuous rotation of the circular gear 106, the circular gear 107 also reverses, the circular gear 107 reverses at the same time drives the bottom disc 113 to move in a circle, the disc 113 can not only drive multiple sub gears 112 to move in a circle around the main gear 111, but also prevent the broken sawdust from blocking multiple sub gears 112, with the multiple sub gears 112 moving in a circle around the main gear 111, multiple sub gears 112 begin to rotate, the sub gear 112 begins to drive the sub shaft 115 to rotate, the sub shaft 115 drives multiple short rods 116 to rotate at high speed, the short rod 116 in turn drives the internal blade 117 to crush the sawdust, at the same time, the disc 113 drives the main shaft 109 and multiple cylinders 110 to rotate, the cylinder 110 drives the blade 114 to crush the sawdust, through the continuous rotation of multiple blades 114 and multiple blades 117, the unbroken sawdust is continuously crushed, so as to achieve the purpose of crushing the sawdust more finely, making the sawdust crushing more completely, ensuring the quality of the subsequent product, improving the overall efficiency of forestry waste recycling, and after the crushing is completed, the staff uses the controller to start the pneumatic conveying pump 202, the pneumatic conveying pump 202 starts to suck the sawdust which has been crushed in the inside of the crushing cylinder body 103, and transmits it to the box 2, wherein the pneumatic conveying pump 202 and the pneumatic conveying pump 108 adopt pneumatic conveying mode, which can transmit the sawdust particles from one place to another place by the airflow generated by compressed air or fan, which can be transmitted for a long distance, and is suitable for sawdust of various particle sizes, and will not damage the sawdust, when the sawdust particles are transmitted into the box 2, the staff uses the controller to start the motor 209, the motor 209 drives the rotating column 211 to rotate forward, the rotating column 211 rotates at the same time drives the belt 212 to rotate continuously, the belt 212 drives the rotating column 210 to rotate, the wrap angle of the belt is greater than one hundred and twenty degrees, the rotating column 210 gradually drives the eccentric wheel 213 to continuously knock and shake the filter plate 204, at this time, the sawdust particles on the surface of the filter plate 204 begin to shake continuously with the filter plate 204, and gradually the sawdust particles suitable for subsequent processing are screened out, when the filter plate 204 shakes continuously, multiple springs 207 provide appropriate shaking amplitude for the filter plate 204, the screened sawdust particles are collected by the staff through the container along the discharge plate 201, at the same time, after screening is completed, the staff can open the sealing door on the outside of the box 2 to manually recycle the unqualified sawdust particles, so as to achieve the purpose of quickly screening after crushing, screening out sawdust particles meeting the specifications, and improve the practicality of the forestry waste recycling device.

[0037] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A device for recycling forestry waste, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a plurality of support columns (101), the top ends of the plurality of support columns (101) are fixedly connected with an upper cover plate (102), the top center of the upper cover plate (102) is fixedly installed with a crushing cylinder body (103), the top center of the crushing cylinder body (103) is movably connected with a round gear two (107), the top of the crushing cylinder body (103) is fixedly connected with a supporting plate (104), the top of the supporting plate (104) is fixedly installed with a motor one (105), the output end of the motor one (105) is fixedly connected with a round gear one (106), the outer surface of the round gear one (106) is meshed with the outer surface of the round gear two (107), the bottom center of the round gear two (107) is fixedly connected with a disc (113), the inner wall of the crushing cylinder body (103) is fixedly connected with a main gear (111), the top of the disc (113) is movably connected with a plurality of auxiliary gears (112), the outer surfaces of the plurality of auxiliary gears (112) are meshed with the outer surface of the main gear (111), the bottom centers of the plurality of auxiliary gears (112) are fixedly connected with auxiliary shafts (115), the outer surface of the auxiliary shaft (115) is fixedly embedded with a plurality of short rods (116), the inner walls of the plurality of short rods (116) are movably connected with blades two (117), and the bottom center of the disc (113) is fixedly connected with a main shaft (109).

2. A forestry waste recycling device according to claim 1, characterized in that: The outer surface of the main shaft (109) is fixedly connected with a plurality of cylinders (110), and the inner walls of the plurality of cylinders (110) are movably embedded with blades one (114).

3. The forestry waste recycling device according to claim 1, wherein: The top of the upper cover plate (102) is fixedly installed with a pneumatic conveying pump one (108), and the output end of the pneumatic conveying pump one (108) is connected to the inside of the crushing cylinder body (103) through a hose.

4. The forestry waste recycling device according to claim 1, wherein: The top edge of the upper cover plate (102) is fixedly connected with a heightening block (203), the top center of the heightening block (203) is fixedly installed with a pneumatic conveying pump two (202), the input end of the pneumatic conveying pump two (202) is fixedly embedded in the inside of the crushing cylinder body (103), the top center of the bottom plate (1) is fixedly connected with a box body (2), the output end of the pneumatic conveying pump two (202) is connected to the inside of the box body (2) through a hose, and the bottom of the bottom plate (1) is fixedly connected with a discharging plate (201).

5. A forestry waste recycling device according to claim 4, characterised in that: The inner walls of the box body (2) are fixedly connected with fixed plates (205), the bottoms of the fixed plates (205) are fixedly connected with a plurality of telescopic columns (206), and the bottoms of the fixed plates (205) are fixedly connected with a plurality of springs (207).

6. A forestry waste recycling device according to claim 5, wherein: One end of the plurality of springs (207) is fixedly connected with a filter plate (204), and the top of the filter plate (204) is fixedly connected to the bottom ends of the plurality of telescopic columns (206).

7. A forestry waste recycling device according to claim 4, characterized in that: The outer surface of the box (2) is movably connected with rotating column one (210), the outer surface of the box (2) is movably connected with rotating column two (211), the outer surface of rotating column two (211) is connected with belt (212) through belt pulley, the inner wall of belt (212) is connected with the outer surface of rotating column one (210) through belt pulley, the outer surface of rotating column one (210) is fixedly connected with eccentric wheel (213).

8. The forestry waste recycling device of claim 1, wherein: The top of the bottom plate (1) is fixedly connected with cushion block (208) near the edge, the top of cushion block (208) is fixedly installed with motor two (209), and the output end of motor two (209) is fixedly connected on one side of the outer surface of rotating column two (211).

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