An environmentally friendly wood processing and crushing equipment

Abstract

The present invention discloses an environment-friendly wood processing and crushing device, which relates to the technical field of wood processing. One side of the top of the screening cylinder is connected through an inlet pipe, and one side of the bottom of the protective cover is connected through an outlet pipe. The top of the inlet pipe is connected with an extrusion box, and two extrusion rollers are rotatably installed inside the extrusion box. Both ends inside the screening cylinder are rotatably installed with disc boxes. One end of the disc box is connected with a driving sleeve. A hexagonal pipe is connected at the central position between the two disc boxes. A number of assembly pipes are evenly connected outside the hexagonal pipe between the two disc boxes. In the present invention, the extrusion rollers extrude most of the moisture in the cut materials, avoiding the blockage of the mesh holes of the screening cylinder due to the excessive moisture of the crushed materials during the subsequent crushing of the cut materials, making the equipment operate more stably. When the crushed materials are used as industrial fuel, the heat release during combustion is more sufficient and the energy utilization rate is higher.

Description

Technical Field

[0001] The present invention relates to the technical field of wood processing, and specifically provides an environment-friendly tree wood processing and crushing equipment. Background Art

[0002] During the garden construction process, it is necessary to trim the trees, grass, and flowers in the green belts on both sides of the road. The plant residues generated during trimming need to be crushed. Crushing and resourceifying these plant residues such as branches, grass, and flowers can not only be used to make fertilizers and industrial fuels for recycling, but also greatly reduce the burden on pollution sources and landfills.

[0003] In the Chinese patent with the application number CN202420852692.1 and the name "An environmental sanitation cleaning branch and leaf crushing equipment", under the action of wind, the broken branches are blown into the connecting cover and cut and crushed by multiple rotating leaf-cutting blades. Branches and tree branches can be placed on the top of the broken branch shell and crushed by two chopping rollers and then discharged into the conveying cylinder together. The crushed branches and leaves are uniformly conveyed to the collection box by the auger, which is convenient for workers to take them out for making fertilizers;

[0004] However, this patent only crushes the branches through two chopping rollers, and the sizes of the crushed branches are inconsistent, which is not conducive to subsequent resource utilization. When the existing crushing equipment cuts wet leaves and flowers and plants, the wet leaves and flowers and plants easily block the mesh holes of the filter screen, and the filter screen needs to be dredged before the crushing work can continue. The equipment has poor operation stability. Moreover, due to the high water content of the wet materials, the heat release during combustion is insufficient, resulting in a significant decrease in calorific value, making it difficult to meet the requirements of industrial fuels and having poor energy utilization efficiency. Summary of the Invention

[0005] The present invention provides an environment-friendly tree wood processing and crushing equipment, which can effectively solve the problems in the above background art that this patent only crushes the branches through two chopping rollers, the sizes of the crushed branches are inconsistent, which is not conducive to subsequent resource utilization. When the existing crushing equipment cuts wet leaves and flowers and plants, the wet leaves and flowers and plants easily block the mesh holes of the filter screen, and the filter screen needs to be dredged before the crushing work can continue. The equipment has poor operation stability. Moreover, due to the high water content of the wet materials, the heat release during combustion is insufficient, resulting in a significant decrease in calorific value, making it difficult to meet the requirements of industrial fuels and having poor energy utilization efficiency.

[0006] To achieve the above object, the present invention provides the following technical solution: An environment-friendly tree wood processing and crushing equipment, including a moving base, and a wood crushing assembly is arranged on the top of the moving base. The wood crushing assembly includes a protective cover;

[0007] A protective cover is installed on one side of the top of the moving seat. A screening mesh cylinder is installed inside the protective cover. One side of the top of the screening mesh cylinder is connected through a feed pipe. One side of the bottom of the protective cover is connected through a discharge pipe. The top of the feed pipe is connected to an extrusion box, and two extrusion rollers are rotatably installed inside the extrusion box;

[0008] At both ends inside the screening mesh cylinder, disc boxes are rotatably installed. One end of the disc box is connected to a driving sleeve. At the central position between the two disc boxes, a hexagonal tube is connected. Between the two disc boxes and outside the hexagonal tube, a number of assembly pipes are evenly connected;

[0009] A communicating inner tube is embedded inside the hexagonal tube. One end of the communicating inner tube penetrates through one side disc box and the driving sleeve. The outer wall of the communicating inner tube fits against the inner wall of the hexagonal tube. One end of the top of the communicating inner tube is provided with a communication hole. A communicating air box is rotatably connected to the outside of the communicating inner tube corresponding to the communication hole position. A gas pump is installed on one side of the top of the moving seat where the protective cover is located.

[0010] According to the above technical solution, one end of the rotating shaft of the extrusion roller is connected to a connecting gear, and the two connecting gears mesh with each other. The other end of the rotating shaft of one extrusion roller is connected to an extrusion belt pulley. An engine is installed on one side of the top of the moving seat where the gas pump is located.

[0011] According to the above technical solution, the bottom of the extrusion box is connected through an isolation box to a drain pipe, and an isolation filter element is embedded inside the isolation box.

[0012] According to the above technical solution, a number of partition plates are sleeved at equal intervals outside the hexagonal tube and the assembly pipes. A number of crushing knives are sleeved outside the assembly pipes and in the middle of two adjacent partition plates. A hexagonal sleeve is sleeved outside the hexagonal tube and in the middle of two adjacent partition plates. Fan plates are welded to the top and bottom of the hexagonal sleeve. Communication ports are opened at the four sides of the hexagonal sleeve. A number of exhaust holes are opened at equal intervals at the positions of the two sides of the hexagonal tube corresponding to the adjacent communication ports.

[0013] According to the above technical solution, the top of one driving sleeve is connected through a crushing belt pulley to a filter pipe, and a dust filter element is embedded inside the filter pipe. The top of the filter pipe is connected with a sealing plug through a threaded hole. The crushing belt pulley is connected to the output end of the engine through a conveyor belt.

[0014] According to the above technical solution, two conversion ports are evenly opened on the outside of the communicating inner tube. Two conversion ears are evenly welded on the outside of the communicating inner tube near the communication hole position. Four fixing ears are evenly welded on the top of the other driving sleeve near the conversion ear position. A fixing bolt is connected between the conversion ear and the adjacent fixing ear. A sealing plug is also connected to one end of the communicating inner tube near the conversion ear position through a threaded hole.

[0015] According to the above technical solution, an efficient feeding component is provided at the top of the extrusion box, and the efficient feeding component includes a cutting cylinder;

[0016] The top of the extrusion box is connected with a cutting cylinder. A cutter roller is rotatably installed inside the cutting cylinder. Cutting knives are installed on both sides of the cutter roller. One end of the rotating shaft of the cutter roller is connected with a cutting belt pulley. The cutting belt pulley is connected with an extrusion belt pulley through a conveyor belt, and the cutting belt pulley is connected with the output end of the engine through a conveyor belt;

[0017] The top of the cutting cylinder is connected with a feed hopper. Activity openings are provided on both sides of the feed hopper. Lifting electric push rods are installed on both outer sides of the feed hopper. The output end of the lifting electric push rod is connected to one end of a connecting plate. The bottom of the other end of the connecting plate is connected with a mounting block through a compression spring. A limiting slide rod is welded to the top of the mounting block. The limiting slide rod is slidably connected with the adjacent connecting plate. A driving motor is installed on one side of one mounting block. A rotating shaft tube is rotatably installed inside the mounting block. A feed roller is connected between the two rotating shaft tubes. One end of one rotating shaft tube is connected with the output end of the driving motor. A number of anti-slip teeth are welded on the outer side of the feed roller. A number of air spray holes are evenly provided on the surface of the feed roller. One end of the other rotating shaft tube is connected with the air outlet end of an air pump through a rotary connector.

[0018] According to the above technical solution, a flat screen is installed at the bottom of the feed hopper. A collection and extraction box is installed at the bottom of the feed hopper and below the flat screen. A vibration motor is installed at one side of the bottom of the feed hopper close to the collection and extraction box. The input ends of the air pump, the lifting electric push rod, the driving motor and the vibration motor are electrically connected to the output end of an external power supply through a controller.

[0019] According to the above technical solution, a top spray pipe is installed at the top of the feed hopper. A number of top air spray nozzles are evenly connected to the bottom of the top spray pipe. The top air spray nozzles penetrate the top surface of the feed hopper. One end of the top spray pipe is connected with the air outlet end of the air pump.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. A wood crushing component is provided. The engine drives the two extrusion rollers to rotate towards the gap between the two extrusion rollers. When the cut material passes through the extrusion rollers, most of the moisture in the cut material is squeezed out by the extrusion rollers. The squeezed juice or sewage passes through the isolation filter element and enters the inside of the drain pipe. When the cut material is crushed subsequently, it can avoid the blockage of the mesh holes of the screening mesh cylinder due to the excessive moisture of the crushed material, and the equipment runs more stably. When the crushed material is used as industrial fuel, the moisture of the crushed material is reduced, and the heat release is more sufficient during combustion, and the energy utilization rate is higher;

[0022] During the crushing and cutting operation, if the crushed material is relatively dry, under the guidance of the air pump, the external air flow passes through the filter pipe, disc box, hexagonal pipe, assembly pipe and connecting inner pipe. Under the action of heat conduction, the cold air can take away the heat on the crushing knife, hexagonal pipe and assembly pipe, prevent heat accumulation, and extend the service life of the equipment. While the air supply end of the air pump supplies air to the feeding roller and the top spray pipe, it can also utilize the air at the air inlet end of the air pump;

[0023] After the equipment is used up, by adjusting the connection position of the conversion ear and the fixed ear, aligning the conversion port with the exhaust hole, the high-pressure air output by the air pump sprays out from the exhaust hole, and cooperates with the engine to drive the hexagonal pipe to rotate. The high-pressure gas sprayed out from the exhaust hole flushes away the crushed materials remaining inside the mesh holes of the screening mesh cylinder, avoiding the corrosion of the screening mesh cylinder by the crushed residues, further extending the service life of the equipment, and making the equipment cleaning more convenient.

[0024] 2. An efficient feeding component is provided. The lifting electric push rod drives the feeding roller to descend, so that the bottom of the feeding roller closely fits the branches. The driving motor drives the feeding roller to rotate. Under the pressure of the lifting electric push rod and the compression spring, the feeding roller stably drives the branches into the cutting cylinder, avoiding the material getting stuck inside the feeding hopper and ensuring the stable operation of the equipment;

[0025] The air pump conveys air into the feeding roller and discharges it from the air spray holes. Under the impact of the high-pressure gas, the density of the stones is greater than that of the branches and leaves, and the moving distance of the stones is less than that of the branches and leaves. The stones are separated from the branches and leaves. The branches and leaves move to the processing position. The vibration motor drives the feeding hopper to vibrate. Under the dual action of the air flow impact and vibration, the stones contained in the leaves and branches pass through the flat screen mesh and enter the collection and extraction box, avoiding the stones from damaging the cutting knife and the crushing knife and extending the service life of the equipment;

[0026] The air pump conveys high-pressure air into the top spray pipe and finally sprays it out through the top spray nozzle. The sprayed high-pressure air flow forms an air wall, avoiding the dust mixed in the leaves and branches from flying out of the feeding hopper and ensuring the physical health of the on-site staff.

[0027] In summary, the engine of the efficient feeding component drives the cutting knife to rotate. The cutting knife cuts the material into small pieces and sends them into the extrusion box for pre-cutting of the material. The wood crushing component can further crush the cut material. The two components cooperate with each other. Compared with the comparative document, the equipment has a better crushing effect, the crushed material is more uniform, and it is convenient for subsequent resource utilization. Description of the Drawings

[0028] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0029] In the drawings:

[0030] Figure 1 is a schematic three - dimensional structure diagram of the present invention;

[0031] Figure 2 is a schematic diagram of the wood crushing component of the present invention;

[0032] Figure 3 is a schematic installation structure diagram of the extrusion roller of the present invention;

[0033] Figure 4 is a schematic installation structure diagram of the screening mesh cylinder of the present invention;

[0034] Figure 5 is from the present invention Figure 4 enlarged view of area A;

[0035] Figure 6 is a schematic installation structure diagram of the disc box of the present invention;

[0036] Figure 7 is a schematic installation structure diagram of the connecting inner pipe of the present invention;

[0037] Figure 8 is a schematic structure diagram of the hexagonal sleeve of the present invention;

[0038] Figure 9 is a schematic structure diagram of the high - efficiency feeding component of the present invention;

[0039] Figure 10 is a schematic installation structure diagram of the flat screen mesh of the present invention;

[0040] Figure 11 is a schematic installation structure diagram of the feeding roller of the present invention;

[0041] Reference numerals in the figure: 1. Moving seat;

[0042] 2. Wood crushing component; 201. Protective cover; 202. Screening mesh cylinder; 203. Feed pipe; 204. Discharge pipe; 205. Extrusion box; 206. Extrusion roller; 207. Connecting gear; 208. Extrusion belt pulley; 209. Isolation box; 210. Isolation filter element; 211. Drain pipe; 212. Disc box; 213. Driving sleeve; 214. Hexagonal pipe; 215. Assembly pipe; 216. Partition board; 217. Crushing knife; 218. Hexagonal sleeve; 219. Fan plate; 220. Communication port; 221. Exhaust hole; 222. Connecting inner pipe; 223. Crushing belt pulley; 224. Filter pipe; 225. Dust filter element; 226. Sealing plug; 227. Communication hole; 228. Communication air box; 229. Air pump; 230. Conversion port; 231. Conversion ear; 232. Fixed ear; 233. Fixed bolt; 234. Engine;

[0043] 3. High-efficiency feeding component; 301. Cutting cylinder; 302. Knife roller; 303. Cutting knife; 304. Cutting pulley; 305. Feed hopper; 306. Movable opening; 307. Lifting electric push rod; 308. Connecting plate; 309. Extrusion spring; 310. Mounting block; 311. Limit slide bar; 312. Driving motor; 313. Rotating shaft tube; 314. Feed roller; 315. Anti-slip teeth; 316. Air injection hole; 317. Rotary connector; 318. Flat screen; 319. Collection and extraction box; 320. Vibration motor; 321. Top spray pipe; 322. Top air injection head. Detailed implementation manner

[0044] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0045] Embodiment: As Figures 1-11 shown, the present invention provides a technical solution for an environment-friendly tree material processing and crushing device, including a moving seat 1. A wood crushing component 2 is arranged on the top of the moving seat 1. The wood crushing component 2 includes a protective cover 201, a screening cylinder 202, a feed pipe 203, a discharge pipe 204, an extrusion box 205, an extrusion roller 206, a connecting gear 207, an extrusion pulley 208, an isolation box 209, an isolation filter element 210, a drain pipe 211, a disc box 212, a driving sleeve 213, a hexagonal pipe 214, an assembly pipe 215, a partition plate 216, a crushing knife 217, a hexagonal sleeve 218, a fan plate 219, a communication port 220, an exhaust hole 221, a communication inner pipe 222, a crushing pulley 223, a filter pipe 224, a dust filter element 225, a sealing plug 226, a communication hole 227, a communication air box 228, an air pump 229, a conversion port 230, a conversion ear 231, a fixing ear 232, a fixing bolt 233 and an engine 234;

[0046] On one side of the top of the moving seat 1, a protective cover 201 is installed. Inside the protective cover 201, a screening mesh cylinder 202 is installed. One side of the top of the screening mesh cylinder 202 is connected through a feed pipe 203. One side of the bottom of the protective cover 201 is connected through a discharge pipe 204. The top of the feed pipe 203 is connected to an extrusion box 205. Inside the extrusion box 205, two extrusion rollers 206 are rotatably installed. One end of the rotating shaft of the extrusion roller 206 is connected to a connecting gear 207. The two connecting gears 207 are meshed with each other. The other end of the rotating shaft of one extrusion roller 206 is connected to an extrusion belt pulley 208. When the extrusion belt pulley 208 rotates, it can drive the connected extrusion roller 206 to rotate. Under the connection and driving action of the connecting gear 207, the two extrusion rollers 206 rotate towards the gap between the two extrusion rollers 206. When the cut branches, leaves, and flowers and plants pass through the extrusion rollers 206, most of the moisture in the cut material can be squeezed out. The bottom of the extrusion box 205 is connected through an isolation box 209 to a drain pipe 211. An isolation filter element 210 is embedded inside the isolation box 209. The isolation filter element 210 can prevent the cut material from entering the inside of the drain pipe 211. The squeezed juice passes through the isolation filter element 210 and enters the inside of the drain pipe 211, and finally is discharged from the open end of the drain pipe 211. An engine 234 is installed on one side of the top of the moving seat 1 where the air pump 229 is located;

[0047] At both ends inside the screening mesh cylinder 202, disc boxes 212 are rotatably installed. One end of the disc box 212 is connected to a driving sleeve 213. At the center position between the two disc boxes 212, a hexagonal pipe 214 is connected. A number of assembly pipes 215 are evenly connected between the two disc boxes 212 on the outside of the hexagonal pipe 214. A number of partition plates 216 are sleeved at equal intervals on the outside of the hexagonal pipe 214 and the assembly pipes 215. A number of crushing knives 217 are sleeved between adjacent partition plates 216 on the outside of the assembly pipe 215. A hexagonal sleeve 218 is sleeved between adjacent partition plates 216 on the outside of the hexagonal pipe 214. At the top and bottom of the hexagonal sleeve 218, fan plates 219 are welded. When the disc box 212 rotates, it can drive the crushing knives 217 and the fan plates 219 to rotate. Under the action of centrifugal force, the crushing knives 217 can crush the cut material inside the screening mesh cylinder 202;

[0048] A connecting inner tube 222 is embedded inside the hexagonal tube 214. One end of the connecting inner tube 222 penetrates through one side disc box 212 and the driving sleeve 213. The outer wall of the connecting inner tube 222 is attached to the inner wall of the hexagonal tube 214. A connecting hole 227 is opened at the top of one end of the connecting inner tube 222. A connecting air box 228 is rotatably connected to the outer side of the connecting inner tube 222 at a position corresponding to the connecting hole 227. An air pump 229 is installed on one side of the protective cover 201 at the top of the moving seat 1. The top end of one driving sleeve 213 is connected through a crushing pulley 223 to a filter tube 224. A dust filter element 225 is embedded inside the filter tube 224. The dust filter element 225 can filter the air flowing through it to prevent external impurities from entering the inside of the disc box 212, the hexagonal tube 214, the assembly tube 215, and the connecting inner tube 222. The top end of the filter tube 224 is connected with a sealing plug 226 through a threaded hole. The crushing pulley 223 is connected to the output end of the engine 234 through a conveyor belt. When the engine 234 operates, it can drive the crushing pulley 223 to rotate, and then drive the disc box 212 to rotate. During the crushing and cutting operation, the sealing plug 226 connected to the filter tube 224 is removed, and the air suction end of the air pump 229 is connected to the connecting air box 228. When the air pump 229 operates, external air can flow through the filter tube 224, the disc box 212, the hexagonal tube 214, the assembly tube 215, and the connecting inner tube 222. Under the action of heat conduction, the cold air can take away the heat on the crushing knife 217, the hexagonal tube 214, and the assembly tube 215, reducing the heat accumulation of the equipment during long-term operation and prolonging the service life of the equipment;

[0049] Communication ports 220 are opened at four sides of the hexagonal sleeve 218. A number of exhaust holes 221 are equidistantly opened at two sides of the hexagonal tube 214 corresponding to the adjacent communication ports 220. Two conversion ports 230 are evenly opened on the outer side of the connecting inner tube 222. Two conversion ears 231 are evenly welded on the outer side of the connecting inner tube 222 near the connecting hole 227. Four fixing ears 232 are evenly welded on the top end of the other driving sleeve 213 near the conversion ear 231. A fixing bolt 233 is connected between the conversion ear 231 and the adjacent fixing ear 232. A sealing plug 226 is also connected to one end of the connecting inner tube 222 near the conversion ear 231 through a threaded hole. When the equipment is running for crushing, at this time, the conversion ports 230 are not aligned with the exhaust holes 221, and the crushed material inside the crushing and screening mesh cylinder 202 cannot enter the inside of the hexagonal tube 214;

[0050] After the device is used up, adjust the connection position between the conversion ear 231 and the fixed ear 232 to align the conversion port 230 with the exhaust hole 221. Connect the air outlet end of the air pump 229 to the communicating air box 228, and connect the sealing plug 226 to the communicating inner tube 222 and the filter tube 224 respectively. Start the air pump 229 and the engine 234. The high-pressure air output by the air pump 229 enters the inside of the disc box 212 and the hexagonal tube 214, and finally sprays out from the exhaust hole 221. The engine 234 drives the hexagonal tube 214 to rotate, and the high-pressure gas sprayed out from the exhaust hole 221 impacts the screening mesh cylinder 202, flushing away the crushed materials remaining inside the mesh holes of the screening mesh cylinder 202, avoiding the crushed materials remaining inside the mesh holes of the screening mesh cylinder 202;

[0051] There is an efficient feeding component 3 arranged on the top of the extrusion box 205. The efficient feeding component 3 includes a cutting cylinder 301, a cutter roller 302, cutting knives 303, cutting pulleys 304, a feeding hopper 305, movable openings 306, lifting electric push rods 307, a connecting plate 308, extrusion springs 309, mounting blocks 310, limiting slide rods 311, a driving motor 312, a rotating shaft tube 313, a feeding roller 314, anti-slip teeth 315, air spray holes 316, a rotating connector 317, a flat screen 318, a collecting and pumping box 319, a vibration motor 320, a top spray pipe 321 and a top air spray head 322;

[0052] The cutting cylinder 301 is connected to the top of the extrusion box 205. The cutter roller 302 is rotatably installed inside the cutting cylinder 301. The cutting knives 303 are installed on both sides of the cutter roller 302. One end of the rotating shaft of the cutter roller 302 is connected to the cutting pulley 304. The cutting pulley 304 is connected to the extrusion pulley 208 through a conveyor belt, and the cutting pulley 304 is connected to the output end of the engine 234 through a conveyor belt;

[0053] The feeding hopper 305 is connected to the top of the cutting cylinder 301. Movable openings 306 are opened on both sides of the feeding hopper 305. Lifting electric push rods 307 are installed on both outer sides of the feeding hopper 305. The output end of the lifting electric push rod 307 is connected to one end of the connecting plate 308. The bottom of the other end of the connecting plate 308 is connected to the mounting block 310 through an extrusion spring 309. The top of the mounting block 310 is welded with a limiting slide rod 311. The limiting slide rod 311 is slidably connected to the adjacent connecting plate 308. A driving motor 312 is installed on one side of a mounting block 310. A rotating shaft tube 313 is rotatably installed inside the mounting block 310. The two rotating shaft tubes 313 are connected with a feeding roller 314 in the middle. One end of a rotating shaft tube 313 is connected to the output end of the driving motor 312. A number of anti-slip teeth 315 are welded on the outer side of the feeding roller 314. A number of air spray holes 316 are evenly opened on the surface of the feeding roller 314. The other end of the rotating shaft tube 313 is connected to the air outlet end of the air pump 229 through a rotating connector 317. When the rotating shaft tube 313 rotates, the rotating connector 317 can ensure a stable connection with the air outlet end of the air pump 229;

[0054] The air pump 229 conveys air into the inside of the feeding roller 314 and discharges it from the air injection holes 316. The high-pressure air ejected from the air injection holes 316 impacts the leaves and branches. The density of the stones is greater than that of the branches and leaves. Under the impact of the high-pressure gas, the moving distance of the stones is less than that of the branches and leaves, and the stones are separated from the branches and leaves. A top spray pipe 321 is installed at the top of the feeding hopper 305. A number of top air injection nozzles 322 are evenly connected to the bottom of the top spray pipe 321. The top air injection nozzles 322 penetrate the top surface of the feeding hopper 305. One end of the top spray pipe 321 is connected to the air outlet end of the air pump 229. The air pump 229 conveys high-pressure air into the inside of the top spray pipe 321 and finally ejects it through the top air injection nozzles 322. The ejected high-pressure air flow forms an air wall to prevent the dust mixed in the leaves and branches from flying out of the inside of the feeding hopper 305;

[0055] A flat screen 318 is installed at the bottom of the feeding hopper 305. A collecting and pumping box 319 is installed at the bottom of the feeding hopper 305 and below the flat screen 318. A vibration motor 320 is installed on one side of the bottom of the feeding hopper 305 close to the collecting and pumping box 319. The input ends of the air pump 229, the lifting electric push rod 307, the driving motor 312 and the vibration motor 320 are electrically connected to the output end of the external power supply through the controller. The vibration motor 320 can drive the feeding hopper 305 to vibrate. When the leaves and branches enter the feeding hopper 305, under the vibration, the stones contained in the leaves and branches can pass through the flat screen 318 and enter the inside of the collecting and pumping box 319.

[0056] The working principle and usage process of the present invention: Use the moving seat 1 to move the equipment to the working site, remove the sealing plug 226 connected to the filter pipe 224, connect the air suction end of the air pump 229 to the communicating air box 228, connect the air outlet end of the air pump 229 to the rotary connector 317 and the top spray pipe 321 respectively, start the engine 234, and the staff send the branches, leaves and flowers and plants into the inside of the feeding hopper 305. At the same time, start the lifting electric push rod 307, the driving motor 312, the vibration motor 320 and the air pump 229. When the branches pass by, the lifting electric push rod 307 drives the feeding roller 314 to descend, so that the bottom of the feeding roller 314 closely fits the branches. The driving motor 312 drives the feeding roller 314 to rotate, and the anti-slip teeth 315 play an anti-slip role. Under the pressure of the lifting electric push rod 307 and the compression spring 309, the feeding roller 314 stably drives the branches into the cutting cylinder 301 to prevent the materials from getting stuck inside the feeding hopper 305 and ensure the stable operation of the equipment. The engine 234 drives the cutting belt pulley 304, the cutter roller 302 and the cutting knife 303 to rotate. The cutting knife 303 cuts the materials into small pieces and sends them into the extrusion box 205 for pre-cutting of the materials;

[0057] The air pump 229 conveys air into the inside of the feeding roller 314 and discharges it from the air injection holes 316. The high-pressure air ejected from the air injection holes 316 impacts the leaves and branches. Under the impact of the high-pressure gas, the density of the stones is greater than that of the branches and leaves, and the moving distance of the stones is less than that of the branches and leaves. The stones are separated from the branches and leaves, and the branches and leaves move to the processing position. The vibration motor 320 drives the feeding hopper 305 to vibrate. Under the dual action of the airflow impact and vibration, the stones contained in the leaves and branches pass through the flat screen 318 and enter the inside of the collection and extraction box 319, avoiding the stones from damaging the cutting knife 303 and the crushing knife 217 and extending the service life of the equipment;

[0058] The air pump 229 conveys high-pressure air into the inside of the top spray pipe 321 and finally ejects it through the top air nozzle 322. The ejected high-pressure air flow forms an air wall to prevent the dust mixed in the leaves and branches from escaping from the inside of the feeding hopper 305 and ensuring the physical health of the on-site staff;

[0059] The cutting pulley 304 is connected to the extrusion pulley 208 through a conveyor belt. The engine 234 then drives the extrusion pulley 208 and the extrusion roller 206 to rotate. Under the connection and driving action of the connecting gear 207, the two extrusion rollers 206 rotate towards the gap between the two extrusion rollers 206. When the cut branches, leaves and flowers and plants pass through the extrusion rollers 206, the extrusion rollers 206 squeeze out most of the moisture in the cut material. The squeezed juice or sewage passes through the isolation filter element 210 and enters the inside of the drain pipe 211 and finally discharges from the open end of the drain pipe 211. When the cut material is crushed later, it avoids the blockage of the mesh holes of the screening mesh cylinder 202 due to the excessive moisture of the crushed material, and the equipment runs more stably. When the crushed material is used as industrial fuel, the moisture of the crushed material is reduced, and the heat release is more sufficient during combustion, and the energy utilization rate is higher;

[0060] The extruded cut material passes through the feed pipe 203 and enters the inside of the screening mesh cylinder 202. The crushing pulley 223 is connected to the output end of the engine 234 through a conveyor belt. The engine 234 drives the disc box 212 to rotate. The disc box 212 drives the crushing knife 217 and the fan plate 219 to rotate. Under the action of centrifugal force, the crushing knife 217 crushes the cut material inside the screening mesh cylinder 202. The crushed material passes through the screening mesh cylinder 202 under the fanning of the fan plate 219 and discharges from the discharge pipe 204;

[0061] During the crushing and cutting operation, if the crushed material is relatively dry, remove the sealing plug 226 connected to the filter pipe 224, connect the air suction end of the air pump 229 to the communicating air box 228. Under the guidance of the air pump 229, the external air flows through the filter pipe 224, the disc box 212, the hexagonal pipe 214, the assembly pipe 215 and the communicating inner pipe 222. Under the action of heat conduction, the cold air can take away the heat on the crushing knife 217, the hexagonal pipe 214 and the assembly pipe 215, prevent heat accumulation, and extend the service life of the equipment. While the air supply end of the air pump 229 supplies air to the feeding roller 314 and the top spray pipe 321, it can also utilize the air at the air intake end of the air pump 229;

[0062] When the equipment is used up, adjust the connection position between the conversion ear 231 and the fixed ear 232 to align the conversion port 230 with the exhaust hole 221. Connect the air outlet end of the air pump 229 to the communicating air box 228, and connect the sealing plug 226 to the communicating inner pipe 222 and the filter pipe 224 respectively. Start the air pump 229 and the engine 234. The high-pressure air output by the air pump 229 enters the inside of the disc box 212 and the hexagonal pipe 214, and finally sprays out from the exhaust hole 221. The engine 234 drives the hexagonal pipe 214 to rotate, and the high-pressure gas sprayed out from the exhaust hole 221 impacts the screening mesh cylinder 202, flushing away the crushed materials remaining inside the mesh holes of the screening mesh cylinder 202, avoiding the crushed materials remaining inside the mesh holes of the screening mesh cylinder 202, making the equipment cleaning more convenient, avoiding the corrosion of the screening mesh cylinder 202 by the crushed residual materials, and further extending the service life of the equipment.

[0063] Finally, it should be noted that the above are only preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An environmentally friendly tree material processing and crushing device, including a mobile seat (1), characterized in that, A wood crushing assembly (2) is provided at the top of the movable seat (1), and the wood crushing assembly (2) includes a protective cover (201). A protective cover (201) is installed on one side of the top of the movable seat (1). A screening mesh cylinder (202) is installed inside the protective cover (201). One side of the top of the screening mesh cylinder (202) is connected through a feed pipe (203). One side of the bottom of the protective cover (201) is connected through a discharge pipe (204). The top of the feed pipe (203) is connected to an extrusion box (205). Two extrusion rollers (206) are rotatably installed inside the extrusion box (205). Disc boxes (212) are rotatably installed at both ends inside the screening mesh cylinder (202). One end of the disc box (212) is connected to a drive sleeve (213). A hexagonal tube (214) is connected at the central position between the two disc boxes (212). A number of assembly pipes (215) are evenly connected outside the hexagonal tube (214) between the two disc boxes (212). A communicating inner tube (222) is embedded inside the hexagonal tube (214). One end of the communicating inner tube (222) penetrates through one side disc box (212) and the drive sleeve (213). The outer wall of the communicating inner tube (222) fits against the inner wall of the hexagonal tube (214). A communicating hole (227) is opened at the top of one end of the communicating inner tube (222). A communicating air box (228) is rotatably connected at the position corresponding to the communicating hole (227) on the outside of the communicating inner tube (222). An air pump (229) is installed on one side of the top of the movable seat (1) where the protective cover (201) is located.

2. An environment-friendly wood processing and crushing equipment according to claim 1, characterized in that, One end of the rotating shaft of the extrusion roller (206) is connected to a connecting gear (207). The two connecting gears (207) mesh with each other. The other end of the rotating shaft of one extrusion roller (206) is connected to an extrusion pulley (208). An engine (234) is installed on one side of the top of the movable seat (1) where the air pump (229) is located.

3. An environment-friendly wood processing and crushing equipment according to claim 1, characterized in that, The bottom of the extrusion box (205) is connected through a drain pipe (211) by an isolation box (209). An isolation filter element (210) is embedded inside the isolation box (209).

4. An environment-friendly wood processing and crushing equipment according to claim 1, characterized in that, A number of partition plates (216) are sleeved at equal intervals on the outside of the hexagonal tube (214) and the assembly pipes (215). A number of crushing knives (217) are sleeved on the outside of the assembly pipes (215) and in the middle between adjacent two partition plates (216). A hexagonal sleeve (218) is sleeved on the outside of the hexagonal tube (214) and in the middle between adjacent two partition plates (216). Fan plates (219) are welded to both the top and the bottom of the hexagonal sleeve (218). Communication ports (220) are opened at the four sides of the hexagonal sleeve (218). A number of exhaust holes (221) are opened at equal intervals at the positions corresponding to the adjacent communication ports (220) on both sides of the hexagonal tube (214).

5. An environmentally friendly wood processing and crushing equipment according to claim 2, characterized in that, At the top of one of the drive sleeves (213), a filter pipe (224) is connected through a crushing pulley (223). A dust filter element (225) is embedded inside the filter pipe (224). At the top of the filter pipe (224), a sealing plug (226) is connected through a threaded hole. The crushing pulley (223) is connected to the output end of the engine (234) through a conveyor belt.

6. An environmentally friendly tree material processing and crushing device according to claim 5, characterized in that, Two conversion ports (230) are evenly arranged on the outer side of the communicating inner pipe (222). Two conversion ears (231) are evenly welded on the outer side of the communicating inner pipe (222) near the communicating hole (227). Four fixing ears (232) are evenly welded on the top of another drive sleeve (213) near the conversion ear (231). A fixing bolt (233) is connected between the conversion ear (231) and the adjacent fixing ear (232). A sealing plug (226) is also connected through a threaded hole at one end of the communicating inner pipe (222) near the conversion ear (231).

7. An environment-friendly wood processing and crushing equipment according to claim 2, characterized in that, An efficient feeding component (3) is arranged on the top of the extrusion box (205). The efficient feeding component (3) includes a cutting cylinder (301). A cutting cylinder (301) is connected to the top of the extrusion box (205). A cutter roller (302) is rotatably installed inside the cutting cylinder (301). Cutting knives (303) are installed on both sides of the cutter roller (302). One end of the rotating shaft of the cutter roller (302) is connected to a cutting pulley (304). The cutting pulley (304) is connected to the extrusion pulley (208) through a conveyor belt. The cutting pulley (304) is connected to the output end of the engine (234) through a conveyor belt. A feed hopper (305) is connected to the top of the cutting cylinder (301). Moving openings (306) are arranged on both sides of the feed hopper (305). Lifting electric push rods (307) are installed on both outer sides of the feed hopper (305). The output end of the lifting electric push rod (307) is connected to one end of a connecting plate (308). The bottom of the other end of the connecting plate (308) is connected to a mounting block (310) through a compression spring (309). A limiting slide bar (311) is welded on the top of the mounting block (310). The limiting slide bar (311) is slidably connected to the adjacent connecting plate (308). A driving motor (312) is installed on one side of one of the mounting blocks (310). A rotating shaft pipe (313) is rotatably installed inside the mounting block (310). A feed roller (314) is connected between the two rotating shaft pipes (313). One end of one of the rotating shaft pipes (313) is connected to the output end of the driving motor (312). A number of anti-slip teeth (315) are welded on the outer side of the feed roller (314). A number of air spray holes (316) are evenly arranged on the surface of the feed roller (314). One end of the other rotating shaft pipe (313) is connected to the air outlet end of an air pump (229) through a rotary connector (317).

8. An environment-friendly tree material processing and crushing device according to claim 7, characterized in that, A flat screen (318) is installed at the bottom of the feed hopper (305). A collection and extraction box (319) is installed at the bottom of the feed hopper (305) and below the flat screen (318). A vibration motor (320) is installed on one side of the bottom of the feed hopper (305) close to the collection and extraction box (319). The input ends of the air pump (229), the lifting electric push rod (307), the drive motor (312), and the vibration motor (320) are electrically connected to the output end of an external power supply through a controller.

9. An environment-friendly wood processing and crushing equipment according to claim 7, characterized in that, A top spray pipe (321) is installed at the top of the feed hopper (305). A number of top air nozzles (322) are evenly connected to the bottom of the top spray pipe (321). The top air nozzles (322) penetrate through the top surface of the feed hopper (305). One end of the top spray pipe (321) is connected to the air outlet end of the air pump (229).

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