A system and method for recycling dead branches

Abstract

The application discloses a kind of dead branch recycling system and method, belong to dead branch recycling technical field, including pre-treatment box, pre-treatment box inside is equipped with rolling mechanism, for the part of dead branch of small bifurcation tree branch is broken, the bottom of pre-treatment box is fixedly provided with conveying box, one side of conveying box is fixedly provided with cutting box, and the broken tree branch is conveyed to cutting box by conveying box, one side of cutting box is fixedly provided with combustion chamber, and power mechanism is arranged above conveying box, for driving cutting mechanism to cut dead branch.The setting of cutting mechanism can cut the dead branch conveyed to the top of cutting platform, so that the dead branch becomes a section of state, and then enters the inside of combustion chamber, and the burning of branch is accelerated by the stirring and tumbling of dispersion paddle.

Description

Technical Field

[0001] This application relates to the field of dead tree branch recycling technology, and more specifically, to a system and method for recycling dead tree branches. Background Technology

[0002] In urban greening management, shrubs or trees are usually pruned to improve aesthetics and plant growth. In particular, dead branches need to be pruned. The large number of branches and leaves after pruning need to be cleaned up in time to avoid blocking the passage. Generally, simple landfill is used for disposal. When encountering thicker branches, they need to be crushed before simple composting, which results in a large processing load and the potential value of thicker branches is not effectively utilized.

[0003] Existing technology publication CN215765042U discloses a system for recycling dead tree branches. This device uses crushing rollers to crush the dead branches, which then fall onto a conveyor belt and are transported to a combustion chamber for burning. A stirring blade is installed in the combustion chamber to agitate the burning branches. While this existing technology can improve the combustion efficiency of dead tree branches through the crushing rollers and stirring blades, the two rollers rotate in the same direction, resulting in low crushing efficiency and uneven branch size. If the crushed branches are directly fed into combustion, smaller branches may burn quickly while larger branches are difficult to ignite. If a more thorough crushing mechanism is used instead of the two rotating rollers, the fully crushed branches may extinguish the current flame when they are fed into combustion, causing intermittent heating and affecting the continuous application of thermal energy.

[0004] In summary, dividing tree branches into uniform segments is more conducive to their continuous combustion and utilization. Therefore, we propose a dead tree branch recycling system that can ensure the full and continuous combustion and utilization of tree branches. Summary of the Invention

[0005] 1. Technical problems to be solved

[0006] The purpose of this application is to provide a system and method for recycling dead tree branches, which solves the technical problem that the crushing efficiency of dead tree branches is not high when the two crushing rollers rotate in the same direction, resulting in low recycling efficiency. The system and method achieve the technical effect of crushing tree branches and dividing them into uniform segments, resulting in high recycling efficiency and high combustion efficiency.

[0007] 2. Technical Solution

[0008] This application provides a dead tree branch recycling system, including a pre-treatment box. The pre-treatment box is equipped with a crushing mechanism inside, which is used to crush some of the small forked branches of the dead tree branches.

[0009] A conveyor box is fixedly installed at the bottom of the pretreatment box, a cutting box is fixedly installed on one side of the conveyor box, and a combustion chamber is fixedly installed on one side of the cutting box.

[0010] A power mechanism is provided above the conveyor box to drive the cutting mechanism to cut the dead branches. The power mechanism includes an inner cam, and an outer cam is fixedly connected to the periphery of the inner cam by a connecting member. A drive groove is formed between the inner cam and the outer cam.

[0011] The cutting box is equipped with a cutting mechanism, which includes a drive column that is slidably disposed in a drive groove. A power connecting plate is fixedly disposed on the outside of the drive column, and a receiving plate is rotatably disposed at the bottom end of the power connecting plate. Multiple cutting blades are disposed at the bottom end of the receiving plate.

[0012] The inner cam is driven by motor C, which drives the power connecting plate to reciprocate by means of the eccentric rotation of the drive slide, so as to realize the reciprocating lifting and cutting motion of the receiving plate in the cutting box.

[0013] By adopting the above technical solution, the crushing mechanism crushes some of the smaller branch branches, which then fall into the conveying box. The conveying box then transports the processed branches to the cutting box. The power mechanism provides the cutting power for the cutting mechanism, which can cut the branches in the cutting box to facilitate combustion and improve the recycling efficiency of the branches. The cut branches enter the combustion chamber for combustion and utilization.

[0014] As an optional solution to the technical solution of this application, a stabilizing connecting plate is provided on the outside of the drive column, and a fixing frame is rotatably provided on one side of the stabilizing connecting plate. The fixing frame is fixedly provided on the top side of the conveyor box. A descending connecting rod is rotatably provided at one end of the power connecting plate. One end of the descending connecting rod extends through into the cutting box and is rotatably provided with a connecting plate. A receiving plate is fixedly provided at the bottom end of the connecting plate. The connecting plate is slidably provided in the cutting box.

[0015] By adopting the above technical solution, the stabilizing connecting plate can stably assist in driving the power connecting plate to swing back and forth. The swing of the power connecting plate is transmitted and converted into the lifting and sliding of the receiving plate through the lowering connecting rod frame, thereby realizing the lowering and cutting of the cutting blade and the lifting to make room for pushing the material.

[0016] As an optional solution to the technical solution of this application, a knife holder is fixedly installed at the bottom end of the receiving plate by multiple pressure relief springs and telescopic rods. Multiple knife holders are provided, and multiple broken knives are fixedly installed at the bottom end of each knife holder. A cutting platform is fixedly installed inside the cutting box, and the cutting platform is located below the broken knives.

[0017] By adopting the above technical solution, when the cutting blade comes into contact with the dead branch, the pressure relief spring and the telescopic rod will start to compress, which can press down the dead branch before cutting and prevent the branch from shifting during the cutting process.

[0018] As an optional solution to the technical solution of this application, the rolling mechanism includes a motor A, which is fixedly mounted on one side of the pretreatment box via a motor bracket. A drive gear is fixedly mounted on the drive end of the motor A, and a driven gear is meshed on the outer side of the drive gear. A rolling roller is fixedly mounted on one end of both the drive gear and the driven gear, and the rolling roller is rotatably mounted on both sides inside the pretreatment box.

[0019] By adopting the above technical solution, the crushing mechanism can crush the forked branches of the tree branches, preventing them from affecting subsequent transportation, allowing the branches to be transported smoothly into the cutting box, and avoiding untreated branches from affecting the cutting effect, thus facilitating the effective cutting of the branches.

[0020] As an optional solution to the technical solution in this application, the conveyor box is provided with a conveyor belt inside, and multiple protrusions are fixedly provided on the outer side of the conveyor belt. The height of the conveyor belt is higher than that of the cutting table.

[0021] By adopting the above technical solution, the pre-treated branches will slide to the top of the conveyor belt, and then the branches will be driven by the movement of the protrusions. The protrusions are designed to facilitate the conveyor belt to transport the dead branches.

[0022] As an optional solution to the technical solution in this application, a one-way door is rotatably provided on the top side of the combustion chamber, the one-way door is provided corresponding to the falling channel, and an evacuation paddle is rotatably provided inside the combustion chamber.

[0023] By adopting the above technical solution, the evacuation paddle installed inside the combustion chamber can stir and tumble the branches, preventing them from piling up excessively on one side, thereby ensuring that the dead branches burn completely and improving combustion efficiency.

[0024] As an optional solution to the technical solution of this application, an adjustment mechanism is provided below the cutting mechanism. The adjustment mechanism includes an adjustment block, which is slidably disposed on the power connecting plate. The adjustment block is rotatably disposed at one end of the adjustment plate, and the other end of the adjustment plate is slidably disposed at the top of the cutting box.

[0025] By adopting the above technical solution, the setting of the adjustment mechanism can adjust the cutting height of the cutting mechanism, so that thicker branches can enter the cutting space between the cutting blade and the cutting table. The raised cutting mechanism can provide greater cutting force, and can also cut thicker branches, ensuring a good and uniform cutting effect. Thus, the same cutting effect can be achieved on dead branches of different thicknesses.

[0026] As an optional solution to the technical solution of this application, a cleaning mechanism is provided inside the cutting box. The cleaning mechanism includes a cleaning plate, which is slidably disposed inside the cutting box and in contact with the top of the cutting table. A drive screw is rotatably connected to the cutting box, and the cleaning plate is threadedly connected to the outside of the drive screw.

[0027] By adopting the above technical solution, the cleaning mechanism can easily clean and push the dead branches cut off at the top of the cutting table into the interior of the combustion chamber.

[0028] Based on the above technical solution, the drive screw and the evacuation propeller are driven by the same drive motor. The shafts of the drive screw and the evacuation propeller are located on the same straight line and are sleeved and fixed in the same slide. A transmission shaft is slidably arranged in the slide. The two ends of the transmission shaft are respectively inserted and engaged with the drive screw and the evacuation propeller. The transmission shaft is connected to the drive motor.

[0029] An electromagnet and a magnet are respectively embedded in the end of the drive screw and the transmission shaft that are close to each other. Conductive plates are provided on the outer side of the connecting plate and the cutting box that slides in contact with it. The conductive plates are electrically connected to the electromagnet.

[0030] By adopting the above technical solution, during the sliding process of the connecting plate, the connecting plate slides down to make the conductive plate on it contact and conduct electricity with the conductive plate on the cutting box, so that the electromagnet embedded in one end of the drive screw is energized and becomes magnetic. Through the magnetic force, the transmission shaft slides in the slide cylinder towards the drive screw and completes the insertion and engagement between the two. At the same time, the insertion and engagement between the transmission shaft and the evacuation paddle shaft is released, so that at any given time, the transmission shaft can only drive one of the drive screw and the evacuation paddle shaft to work. When the transmission shaft drives the drive screw to rotate, the cleaning plate slides inside the cutting box and pushes the cut branches on the cutting table into the interior of the combustion chamber. At this time, the evacuation paddle in the combustion chamber does not rotate, so as to avoid the evacuation paddle's agitation causing the heat inside the combustion chamber to rush out into the cutting box.

[0031] A method for recycling dead tree branches includes the following steps:

[0032] a) Place the dead branches from the top of the pretreatment box, and start the crushing mechanism to crush some of the small forked branches of the dead branches and let them fall into the conveyor box.

[0033] b) The crushed branches are transported to the cutting box via a conveyor box;

[0034] c) Start the motor C in the power mechanism to drive the inner cam and outer cam to rotate, so that the drive column slides in the drive slide groove. The eccentric rotation of the slide groove drives the drive column to slide back and forth in part of the slide groove section. At the same time, the inner cam pushes the power connecting plate to swing back and forth. Under the sliding limit between the connecting plate and the cutting box, the receiving plate is driven to move back and forth in the cutting box, so as to drive the cutting blade to cut the branches.

[0035] If a thicker dead branch is encountered, proceed to step d; otherwise, proceed directly to step e.

[0036] d) Adjust the height between the cutter and the bottom of the cutting box, activate the adjustment mechanism, and slide the sliding block at the top of the cutting box to drive the adjustment block to slide on the power connecting plate to change the swing amplitude of the power connecting plate. The adjustment block is brought closer to the drive column, and one end of the power connecting plate with the receiving plate is raised to a higher position, so that thicker branches can enter the cutting space between the cutter and the cutting box and provide greater cutting force to cut thicker dead branches.

[0037] e) After the cutting is completed, start the cleaning mechanism, drive the screw to rotate, and move the cleaning plate along the surface of the drive screw to clean and push the cut dead branches inside the cutting box into the combustion chamber.

[0038] f) Start the drive motor to make the evacuation paddle rotate and tumble the dead branches inside the container in the combustion chamber to accelerate combustion.

[0039] 3. Beneficial effects

[0040] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0041] 1. By setting up a conveyor belt, the protrusions on the outer side of the conveyor belt will move along with the conveyor belt when it is running, thereby moving the pre-treated dead branches and preventing the dead branches from sliding in place. This can achieve the effect of facilitating the movement of dead branches.

[0042] 2. This application, through the setting of the power mechanism, can provide power to the cutting mechanism to cut dead branches through the rotation of the inner and outer cams. After the dead branches are cut, they are easier to burn, thereby improving the efficiency of combustion and recycling. It is simple and convenient to use.

[0043] 3. This application, through the setting of the cutting mechanism, can cut the dead branches conveyed to the top of the cutting table, thereby turning the dead branches into sections, which then enter the interior of the combustion chamber and are more easily combusted by the stirring of the dispersion paddle;

[0044] 4. This application, through the setting of the cleaning mechanism, can push the cut dead branches into the falling channel, and then slide them into the combustion chamber for combustion through the inclined setting of the falling channel. This can achieve the effect of automatic cleaning and facilitate the next cutting work.

[0045] 5. This application achieves integrated switching control of the cleaning mechanism and the evacuation paddle in the combustion chamber by using the same motor to drive the drive screw in the cleaning mechanism and the evacuation paddle in the combustion chamber. Through the cooperation of the conductive plate on the connecting plate and the electromagnet on the cutting box, during the part of the connecting plate's sliding cutting of branches, the motor only drives the drive screw to complete the cleaning of the cut branches and push them into the combustion chamber. At the same time, the rotation of the evacuation paddle is stopped to prevent the evacuation paddle from stirring and causing the heat inside the combustion chamber to rush into the cutting box. Attached Figure Description

[0046] Figure 1 This is a schematic diagram of the overall structure of a dead tree branch recycling system disclosed in a preferred embodiment of this application;

[0047] Figure 2 This is a left and right axonometric schematic diagram of the overall structure of the dead tree branch recycling system disclosed in a preferred embodiment of this application;

[0048] Figure 3 This is a schematic diagram showing the disassembled structure of the conveyor box and the internal crushing mechanism in a dead tree branch recycling system disclosed in a preferred embodiment of this application.

[0049] Figure 4 This is a schematic diagram showing the disassembled structure of the pretreatment box, conveyor box, conveyor belt, and cutting box in a dead tree branch recycling system disclosed in a preferred embodiment of this application.

[0050] Figure 5 This is a schematic diagram of the disassembled structure of the combustion chamber and one side of a dead tree branch recycling system disclosed in a preferred embodiment of this application;

[0051] Figure 6 This is a schematic diagram of the combined structure of the power mechanism and the cutting mechanism in a dead tree branch recycling system disclosed in a preferred embodiment of this application;

[0052] Figure 7 This is a schematic diagram of the combined structure of the cutting mechanism and the dead tree branch recycling system disclosed in a preferred embodiment of this application;

[0053] Figure 8 This is a schematic diagram of the overall structure of a partially cut-off mechanism and a cleaning mechanism in a dead tree branch recycling system disclosed in a preferred embodiment of this application.

[0054] Explanation of the numbers in the diagram: 1. Pretreatment box; 2. Compacting mechanism; 201. Motor A; 202. Drive gear; 203. Driven gear; 204. Compacting roller; 205. Motor bracket; 3. Conveying box; 301. Conveyor belt; 302. Protrusion; 4. Cutting box; 5. Combustion chamber; 501. Chamber door; 502. Motor B; 503. Evacuation paddle; 504. One-way door; 505. Falling passage; 506. Container box; 6. Power mechanism; 601. Motor C; 602. Inner cam; 603. Outer cam; 604. Drive chute; 605. Stabilizing bracket; 7. Cutting mechanism; 701. Drive column; 702. Stabilizing connecting plate; 703. 704. Power connecting plate; 705. Fixed frame; 706. Adjusting groove; 707. Lowering linkage frame; 708. Connecting plate; 709. Receiving plate; 70001. Knife holder; 70002. Pressure relief spring; 70003. Cutting knife; 70004. Stabilizing platform; 801. Adjusting mechanism; 802. Fixed cover; 803. Motor; 804. Adjusting screw; 805. Adjusting frame; 806. Adjusting block; 907. Cleaning mechanism; 901. Motor D; 902. Pulley; 903. Synchronous belt; 904. Drive screw; 905. Cleaning plate; 906. Cutting table; 10. Stabilizing platform; 1001. Stabilizing guide column; 1002. Stabilizing spring. Detailed Implementation

[0055] The present application will be further described in detail below with reference to the accompanying drawings.

[0056] Reference Figure 1 and Figure 6 This application discloses a dead tree branch recycling system, including a pretreatment box 1 for the entry of dead tree branches, and an internal crushing mechanism 2 for crushing some of the small forked branches of the dead tree branches to facilitate transportation. A conveying box 3 is fixedly installed at the bottom of the pretreatment box 1, and a cutting box 4 is fixedly installed on one side of the conveying box 3. A combustion chamber 5 is fixedly installed on one side of the cutting box 4 through a falling channel 505. The pretreatment box 1, the conveying box 3, the cutting box 4 and the combustion chamber 5 are connected in sequence.

[0057] See Figure 6 A power mechanism 6 is provided above the conveyor box 3. The power mechanism 6 is used to drive the cutting mechanism 7 to cut the dead branches. The power mechanism 6 includes a motor C601. An inner cam 602 is fixedly provided at the drive end of the motor C601. The inner cam 602 is eccentrically set. An outer cam 603 is fixedly connected to the outer periphery of the inner cam 602 through a connecting component. A drive groove 604 is formed between the inner cam 602 and the outer cam 603. The motor C601 is fixedly provided at the top of the conveyor box 3 through a stable bracket 605. The inner cam 602 and the outer cam 603 have the same shape but different sizes.

[0058] See Figure 7A cutting mechanism 7 is installed inside the cutting box 4. The cutting mechanism 7 is used to cut the pre-treated dead branches, making it easier to send them into the combustion chamber 5 for combustion, thereby improving the recycling efficiency. The cutting mechanism 7 includes a drive column 701, which is slidably disposed inside the drive slide groove 604. A stabilizing connecting plate 702 is provided on the outer side of the drive column 701. A power connecting plate 703 is fixedly disposed in the middle of the drive column 701. A fixing frame 704 is rotatably disposed on one side of the stabilizing connecting plate 702. The fixing frame 704 is fixedly disposed on the... On one side of the top of the conveyor box 3, a descending linkage frame 706 is rotatably mounted on both sides of the other end of the power connecting plate 703. A connecting plate 707 is rotatably mounted on both sides of the bottom end of the descending linkage frame 706. The connecting plate 707 is slidably limited inside the cutting box 4. A receiving plate 708 is fixedly mounted on the bottom end of the connecting plate 707. A knife holder 7081 is fixedly mounted on the bottom end of the receiving plate 708 through multiple pressure relief springs 7082 and telescopic rods. Multiple knife holders 7081 are provided, and a cutting knife 7083 is fixedly mounted on the bottom end of each knife holder 7081.

[0059] See Figure 8 The cutting box 4 is internally equipped with a cutting table 906, which is located below the cutting blade 7083. Figure 4 As shown, a conveyor belt 301 is installed inside the conveyor box 3. Multiple protrusions 302 are fixedly installed on the outer side of the conveyor belt 301. The height of the conveyor belt 301 is higher than that of the cutting table 906. Figure 6 As shown, a stabilizing spring 1002 and a telescopic rod are fixedly installed on one side of the top of the conveyor box 3. A stabilizing platform 10 is fixedly installed on the other end of the stabilizing spring 1002 and the telescopic rod. A stabilizing guide post 1001 is fixedly installed on one side of the top of the stabilizing platform 10. The stabilizing guide post 1001 is slidably installed on the inner side of the drive slide 604.

[0060] In this technical solution, the crushing mechanism 2 crushes some of the smaller branch branches, which then fall into the top of the conveyor belt 301 inside the lower conveyor box 3. The movement of the protrusion 302 carries the branches to the top of the cutting table 906 inside the cutting box 4. The motor C601 in the power mechanism 6 then drives the inner cam 602 to rotate. The rotation of the inner cam 602 drives the outer cam 603 to rotate via the connecting component, allowing the drive column 701 to slide inside the drive groove 604. When the outer protrusion of the inner cam 602 reaches... When it reaches the highest point, the drive column 701 will also reach the highest point, which will cause one end of the power connecting plate 703 to rise to the highest point, while the other end of the power connecting plate 703 will descend to the lowest point. At this time, the descending linkage 706 descends, driving the connecting plate 707 to descend and causing the receiving plate 708 to press down. When the cutter 7083 contacts the dead branch, the pressure relief spring 7082 and the telescopic rod will start to compress, which can press down the dead branch before cutting. Then, when the cutter table 7081 descends to the lowest point, the cutter 7083 completes the cutting of the dead branch.

[0061] Conversely, when the outer protrusion of the inner cam 602 is at its lowest point, the drive column 701 will also be at its lowest point, and the other end of the power connecting plate 703 will rise, causing the cutting blade 7083 to leave the cutting table 906. This allows the next batch of branches to be cut to be transported to the cutting table 906 for the next cutting operation. Meanwhile, the stabilizing connecting plate 702 will move up and down between the power connecting plate 703 and the fixed frame 704, stabilizing the use of the power connecting plate 703. This enables continuous multiple branch cutting operations, cutting batches of dead branches into sections for easy incineration and improving the recycling efficiency of dead branches.

[0062] During the startup of the power mechanism 6, the stabilizing guide post 1001 can slide inside the drive slide 604, and according to the movement trajectory of the drive slide 604, the stabilizing spring 1002 and the telescopic rod can be repeatedly compressed and released, thereby stabilizing the rotation of the inner cam 602 and the outer cam 603.

[0063] Reference Figure 1 and Figure 3 The rolling mechanism 2 includes a motor A201, which is fixedly mounted on one side of the pretreatment box 1 via a motor bracket 205. A drive gear 202 is fixedly mounted on the drive end of the motor A201, and a driven gear 203 is meshed on the outer side of the drive gear 202. A rolling roller 204 is fixedly mounted on one end of both the drive gear 202 and the driven gear 203. The rolling roller 204 is rotatably mounted on both sides inside the pretreatment box 1.

[0064] In this technical solution, dead branches are placed from the top of the pretreatment box 1, and the motor A201 is started. The start of the motor A201 causes the drive gear 202 to start rotating, which in turn drives the driven gear 203 to rotate, so that the two crushing rollers 204 can rotate in opposite directions. The dead branches placed between the crushing rollers 204 are crushed and conveyed downwards. The purpose of crushing by the crushing rollers 204 is to crush and break the forked branches of the dead branches, prevent the irregular shape of the branches from affecting the conveying, and allow the branches to be transported smoothly into the cutting box 4. This also avoids untreated branches affecting the cutting effect and facilitates the effective cutting of the branches.

[0065] Reference Figure 1 and Figure 7 Below the cutting mechanism 7, an adjustment mechanism 8 is provided. The adjustment mechanism 8 includes a fixed cover 801. A motor 802 is fixedly installed on one side of the fixed cover 801. An adjustment screw 803 is fixedly installed on the drive end of the motor 802. An adjustment frame 804 is threadedly connected to the outer side of the adjustment screw 803. An adjustment plate 805 is fixedly installed on one side of the top of the adjustment frame 804. An adjustment block 806 is rotatably installed on one side of the top of the adjustment plate 805. An adjustment groove 705 is opened on one side of the power connecting plate 703. The adjustment block 806 is slidably installed on the inner side of the adjustment plate 805. One end of the adjustment block 806 installed on the inner side of the adjustment groove 705 is in the shape of an "I". The fixed cover 801 is fixedly installed on the top of the conveying box 3 and the cutting box 4. A stabilizing platform 709 is fixedly installed on the other side of the fixed cover 801. A connecting plate 707 is slidably installed on the other side of the stabilizing platform 709.

[0066] In this technical solution, when a thicker dead branch is inserted, the starting motor 802 drives the adjusting screw 803 to rotate, and the adjusting frame 804 slides towards the side closer to the motor 802, thereby moving the adjusting plate 805. This, in turn, moves the adjusting block 806 inside the adjusting groove 705. At this time, the adjusting block 806 will be close to the drive column 701, so that the other end of the power connecting plate 703 can be raised to a higher position before cutting. This allows the thicker branch to enter the cutting space between the cutting blade 7083 and the cutting table 906. The raised cutting mechanism 7 can provide greater cutting force, and can also cut thicker branches, ensuring a good and uniform cutting effect. This facilitates the cutting of thicker dead branches, thus achieving the same cutting effect on dead branches of different thicknesses.

[0067] Reference Figure 1 and Figure 8A cleaning mechanism 9 is provided on one side and inside the cutting box 4. A pulley 902 is fixedly provided at the drive end of the cleaning mechanism 9. There are two pulleys 902. A drive screw 904 is fixedly provided at one end of another pulley 902. The pulleys 902 are connected to each other by a synchronous belt 903. A cleaning plate 905 is threadedly connected to the outside of the drive screw 904. The cleaning plate 905 is slidably provided on the top of the cutting table 906. The motor D901 is fixedly provided on one side of the cutting box 4. The drive screw 904 is rotatably provided on both sides of the cutting box 4.

[0068] In this technical solution, the motor D901 of the cleaning mechanism 9 drives one of the pulleys 902 to rotate. The pulley 902 is linked by the synchronous belt 903, which in turn drives the drive screw 904 to rotate. The rotation of the drive screw 904 drives the cleaning plate 905 to move, thereby pushing the dead tree branches that have been cut off at the top of the cutting table 906 into the combustion chamber 5 for incineration.

[0069] Reference Figure 2 and Figure 5 A door 501 is provided on one side of the combustion chamber 5, and a one-way door 504 is rotatably provided at the top of the other side of the combustion chamber 5. The one-way door 504 is provided in relation to the falling channel 505. A container 506 is slidably provided at the bottom of the interior of the combustion chamber 5. A motor B502 is fixedly provided on one side of the combustion chamber 5. An evacuation propeller 503 is fixedly provided at the drive end of the motor B502. The evacuation propeller 503 is rotatably provided on both sides of the interior of the combustion chamber 5.

[0070] In this technical solution, after the cut dead branches enter the combustion chamber 5, the motor B502 is started to drive the evacuation paddle 503 to rotate. The evacuation paddle 503 stirs and tumbles the burning dead branches, so that the dead branches can burn completely, improve the combustion efficiency, and prevent the dead branches from accumulating on one side.

[0071] To improve the structural and control integration of the recycling system and minimize the loss of heat energy from burning branches during the material feeding process, Figure 1 The mounting positions of the central evacuation propeller 503 and the drive screw 904 are adjusted so that the shafts of the drive screw 904 and the evacuation propeller 503 are on the same straight line, and the same drive motor is used to drive the drive screw 904 and the evacuation propeller 503. The specific design is as follows:

[0072] The drive screw 904 and the evacuation propeller 503 are fixedly connected in the same slide cylinder. A transmission shaft is slidably arranged in the slide cylinder. A worm gear is slidably connected on the transmission shaft. The worm gear is positioned and rotates in the slide cylinder. The worm gear and the transmission shaft can be connected by a keyway to realize the transmission of rotation. The worm gear can penetrate one side wall of the slide cylinder and mesh with the worm. The worm is connected and fixed to the output shaft of the drive motor. The two ends of the transmission shaft are respectively inserted and connected to the drive screw 904 and the evacuation propeller 503.

[0073] An electromagnet and a magnet are respectively embedded in the end of the drive screw 904 that is close to the transmission shaft. Conductive plates are provided on the outer side of the connecting plate 707 and the cutting box 4 that slides in contact with it. The conductive plates are electrically connected to the electromagnet.

[0074] In this technical solution, under normal conditions, the drive shaft and the shaft of the evacuation propeller 503 are connected in a plug-in fit, and the drive motor drives the evacuation propeller 503 to rotate and stir the burning branches. During the process of the connecting plate 707 sliding to cut branches, the connecting plate 707 slides upward so that the conductive plate on it contacts the conductive plate on the cutting box 4, making the electromagnet embedded in one end of the drive screw 904 energized and magnetic. Through the magnetic force, the transmission shaft slides in the slide cylinder toward the drive screw 904 and completes the insertion and engagement between the two. At the same time, the insertion and engagement between the transmission shaft and the shaft of the evacuation paddle 503 is released, so that at any given time, the transmission shaft can only drive one of the drive screw 904 and the evacuation paddle 503 to work. When the transmission shaft drives the drive screw 904 to rotate, the cleaning plate 905 slides inside the cutting box 4, pushing the cut branches on the cutting table 906 into the combustion chamber 5. At this time, the evacuation paddle 503 in the combustion chamber 5 does not rotate, to prevent the evacuation paddle 503 from stirring and causing the heat inside the combustion chamber 5 to rush into the cutting box 4. Then the drive motor reverses to reset the cleaning plate 905.

[0075] When the connecting plate 707 slides down to the point where the two conductive plates lose contact, the cleaning plate 905 returns to its initial position so that the next batch of branches to be cut can fall onto the cutting table 906. The conductive plates can be placed above the sliding track of the connecting plate 707 and the cutting box 4 to allow sufficient time for the branches to enter the cutting space.

[0076] It should be noted that an elastic element can be installed between the drive shaft and the slide cylinder, so that the drive shaft can automatically slide and engage with the evacuation paddle 503 shaft after losing its magnetic force.

[0077] When using this dead tree branch recycling system, the dead tree branches are first placed into the top of the pretreatment box 1. Before placing them in, the motor A201 is started. The start of the motor A201 causes the drive gear 202 to start rotating, which in turn drives the driven gear 203 to rotate. The drive gear 202 drives the driven gear 203 to rotate, crushing the dead tree branches placed between the crushing rollers 204 and conveying them downwards. The purpose of the crushing rollers 204 is to crush and break the forked branches of the dead tree branches, preventing the irregular shape of the branches from affecting the conveying. The processed dead tree branches pass through the top of the slide conveyor belt 301 on one side of the crushing mechanism 2. The operation of the conveyor belt 301 can move the protrusion 302, thereby moving the dead tree branches. The dead tree branches will be conveyed to the top of the cutting table 906. At this time, the conveyor belt 301 can be stopped after running one revolution.

[0078] Simultaneously, the power mechanism 6 starts, and the motor C601 in the power mechanism 6 drives the inner cam 602 to rotate. The rotation of the inner cam 602 drives the outer cam 603 to rotate through the connecting component, thereby allowing the drive column 701 to slide inside the drive slide groove 604. When the outer protrusion of the inner cam 602 reaches its highest point, the drive column 701 will also reach its highest point, causing one end of the power connecting plate 703 to rise to its highest point, while the other end of the power connecting plate 703 will descend to its lowest point. At this time, the descending linkage 706 descends, driving the connecting plate 707 to descend and causing the receiving plate 708 to press down. Multiple pressure relief springs 70 82 and the telescopic rod will compress, and the compression will begin when the cutter 7083 contacts the dead branch. It can press down the dead branch before cutting. Then, when the cutter table 7081 descends to the lowest point, the cutter 7083 completes the cutting of the dead branch. Conversely, when the outer protrusion of the inner cam 602 is at the lowest point, the drive column 701 will be at the lowest point, and the other end of the power connecting plate 703 will rise, so that the cutter 7083 leaves the cutting table 906 to perform the next cutting operation. The stabilizing connecting plate 702 will follow the up and down movement between the power connecting plate 703 and the fixed frame 704 to stabilize the use of the power connecting plate 703.

[0079] If the dead tree branch is thick, the height between the cutting blade 7083 and the cutting table 906 needs to be adjusted to facilitate better cutting. When the motor 802 is started, the adjusting screw 803 will rotate, and the adjusting frame 804 will move closer to the motor 802, thereby moving the adjusting plate 805. This will then drive the adjusting block 806 to move inside the adjusting groove 705. At this time, the adjusting block 806 will move closer to the drive column 701, so that the other end of the power connecting plate 703 can be raised higher when no cutting is being performed, making it easier to cut thicker dead tree branches. Conversely, when the adjusting frame 804 is away from the motor 802, the cutting mechanism 7 can cut thinner dead tree branches. This can achieve the effect of cutting dead tree branches of different thicknesses.

[0080] After cutting, the dead branches will become segments. Then, the motor D901 in the cleaning mechanism 9 is activated. The motor D901 drives the pulley 902 at the drive end to rotate, and the two pulleys 902 rotate through the synchronous belt 903. The rotation of the synchronous belt 903 drives the drive screw 904 to rotate, thereby moving the cleaning plate 905. The dead branches cut off at the top of the cutting table 906 are cleaned into the interior of the adjusting mechanism 8. The one-way door 504 can only open to the inside of the combustion chamber 5, which can prevent the hot air inside the combustion chamber 5 from affecting the use of other mechanisms. Then, the motor B502 is activated, and the evacuation paddle 503 can tumble the dead branches that have reached the inside of the container 506 in the combustion chamber 5, so that the dead branches can burn faster. Cutting the dead branches can improve the efficiency of combustion, thereby improving the recycling efficiency of dead branches, achieving better recycling effect, and is easy to use.

Claims

1. A system for recycling deadwood, characterized by: Include: The pretreatment box is equipped with a crushing mechanism inside, which is used to crush some of the small forked branches of the dead branches. A conveyor box is fixedly installed at the bottom end of the pretreatment box; A cutting box is fixedly installed on one side of the conveying box, through which the crushed branches are conveyed to the cutting box; The combustion chamber is fixedly installed on one side of the cutting box; A power mechanism, located above the conveyor box, is used to drive the cutting mechanism to cut dead tree branches. The power mechanism includes an inner cam, and an outer cam is fixedly connected to the periphery of the inner cam by a connecting member. A drive groove is formed between the inner cam and the outer cam. A cutting mechanism is installed in a cutting box. The cutting mechanism includes a drive column, which is slidably installed in a drive groove. A power connecting plate is fixedly installed on the outside of the drive column. A receiving plate is rotatably installed at the bottom end of the power connecting plate. Multiple cutting blades are provided at the bottom end of the receiving plate. One end of the power connecting plate is rotatably provided with a descending connecting rod frame, one end of the descending connecting rod frame extends through into the inside of the cutting box and is rotatably provided with a connecting plate, the bottom end of the connecting plate is fixedly provided with a receiving plate, and the connecting plate is slidably provided in the cutting box. The inner cam is driven by motor C, which drives the power connecting plate to reciprocate by means of the eccentric rotation of the drive slide, so as to realize the reciprocating lifting and cutting motion of the receiving plate in the cutting box.

2. The deadwood recycling system according to claim 1, characterized in that: A stabilizing connecting plate is provided on the outside of the drive column, and a fixing frame is rotatably provided on one side of the stabilizing connecting plate. The fixing frame is fixedly installed on the top side of the conveyor box.

3. The deadwood recycling system according to claim 1, characterized in that: The bottom end of the receiving plate is fixedly equipped with a knife holder by multiple pressure relief springs and telescopic rods. Multiple knife holders are provided, and multiple broken knives are fixedly installed at the bottom end of each knife holder. A cutting table is fixedly installed inside the cutting box, and the cutting table is located below the cutting blade.

4. The deadwood recycling system according to claim 1, characterized in that: The rolling mechanism includes a motor A, which is fixedly mounted on one side of the pretreatment box via a motor bracket. A drive gear is fixedly mounted on the drive end of the motor A, and a driven gear is meshed on the outer side of the drive gear. A rolling roller is fixedly mounted on one end of both the drive gear and the driven gear. The rolling roller is rotatably mounted on both sides inside the pretreatment box.

5. The deadwood recycling system according to claim 3, characterized in that: The conveyor box is equipped with a conveyor belt inside, and multiple protrusions are fixedly installed on the outer side of the conveyor belt. The height of the conveyor belt is higher than that of the cutting table.

6. The dead tree branch recycling system according to claim 1, characterized in that: A one-way door is rotatably installed on one side of the combustion chamber, and the one-way door is arranged corresponding to the falling channel. An evacuation paddle is rotatably installed inside the combustion chamber.

7. The deadwood recycling system of claim 1, wherein: An adjustment mechanism is provided below the cutting mechanism. The adjustment mechanism includes an adjustment block, which is slidably disposed on the power connecting plate. The adjustment block is rotatably disposed at one end of the adjustment plate, and the other end of the adjustment plate is slidably disposed at the top of the cutting box.

8. The deadwood recycling system according to claim 3, characterized in that: The cutting box is equipped with a cleaning mechanism, which includes a cleaning plate that is slidably disposed inside the cutting box and in contact with the top of the cutting table. A drive screw is rotatably connected to the cutting box, and the cleaning plate is threaded to the outside of the drive screw.

9. The deadwood recycling system of claim 8, wherein: The drive screw and the evacuation propeller are driven by the same drive motor. The shafts of the drive screw and the evacuation propeller are located on the same straight line and are sleeved and fixed in the same slide. A transmission shaft is slidably arranged in the slide. The two ends of the transmission shaft are respectively inserted and engaged with the drive screw and the evacuation propeller. The transmission shaft is connected to the drive motor. An electromagnet and a magnet are respectively embedded in the end of the drive screw and the transmission shaft that are close to each other. Conductive plates are provided on the outer side of the connecting plate and the cutting box that slides in contact with it. The conductive plates are electrically connected to the electromagnet.

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