Automatic dust collection and treatment equipment for wood processing

By designing a rotatable collection shell and dust suction trough, combined with a cleaning brush and vibrating balls, the problem of ineffective dust collection in wood processing is solved, achieving efficient dust cleaning and environmental protection.

CN121018715APending Publication Date: 2025-11-28ANHUI RUISU SCI & TECH CO LTD
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Patent Information

Application Number
CN202511553992.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2025-11-28

AI Technical Summary

Technical Problem

The existing wood processing equipment's dust suction head and suction pipe cannot be adjusted in angle, resulting in some wood dust not being collected in a timely and effective manner, causing environmental pollution and health impacts.

Method used

An automatic collection and treatment device for wood processing dust was designed. Through the combination of a rotatable collection shell and a dust suction trough, along with a cleaning brush and a vibrating ball, it can achieve multi-angle collection and vibration cleaning of wood dust, thereby enhancing the collection effect.

Benefits of technology

It significantly improves the collection efficiency of sawdust, reduces environmental pollution, protects workers' health, and extends the service life of equipment.

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Abstract

The invention relates to the technical field of wood processing, in particular to wood processing powdered scrap automatic collecting and processing equipment which comprises a base. A machining table is arranged at the top end of the outer wall of the base. The top end of the outer wall of the base is fixedly connected with a pair of air suction devices through a pair of supporting columns. According to the air suction device, air suction is conducted through an annular shell, a collecting shell and a chip suction groove, wood dust generated during wood processing on a processing table is sucked and collected, a rotating shaft is driven by a motor to rotate, the rotating shaft drives a first bevel gear to rotate, and the first bevel gear is meshed with a first annular rack, so that the first bevel gear drives a first annular rack to rotate; the first annular rack drives the collecting shell to rotate, the angle of a chip suction groove in the collecting shell is continuously changed in the rotating process, and therefore the effective absorbing and collecting range of wood chips and dust is enlarged, more wood chips and dust are effectively collected, pollution to the working environment is reduced, and the body health of workers is further guaranteed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wood processing, in particular to a wood processing dust automatic collection and treatment equipment. BACKGROUND

[0002] A large amount of dust is generated during wood processing. If the dust is not collected and treated in time, it will not only pollute the working environment and affect the health of workers, but also cause waste of dust, which does not conform to the concept of resource recycling and reuse. Therefore, the wood processing dust automatic collection and treatment equipment has become one of the indispensable equipment in the wood processing process.

[0003] Patent No. CN208133169U discloses a wood dust collection device for wood processing, which relates to the technical field of building material machinery and includes a workbench. The workbench is fixedly connected with support legs at the bottom, and supports are fixedly connected at the top of both sides of the workbench. A reinforcing rod is arranged on the support, and a reinforcing block is fixedly connected to one end of the reinforcing rod. The reinforcing rod is wound with a spring. A through hole is formed in the top outer wall of the workbench, and a sliding block is sleeved on the top outer wall of the workbench. Although the wood dust is collected, the bottom end face of the dust storage cavity is an inclined surface structure, and the wood dust can enter the dust discharge pipe at the bottom of the dust storage cavity along the inclined surface. The wood dust can be discharged by opening the valve for subsequent treatment. However, the dust suction head and the dust suction pipe of the device cannot adjust the angle, and can only effectively absorb and collect the wood dust in the area directly above the wood processing. In addition, the through hole on the top of the workbench cannot actively absorb and collect, but can only passively wait for the wood dust to fall and be collected. Therefore, part of the wood dust cannot be collected and treated in time during wood processing, resulting in waste of part of the wood dust and pollution of the working environment, which affects the health of workers. SUMMARY

[0004] The present application aims to solve the problem that the dust suction head and the dust suction pipe of the existing device cannot adjust the angle, and can only effectively absorb and collect the wood dust in the area directly above the wood processing. In addition, the through hole on the top of the workbench cannot actively absorb and collect, but can only passively wait for the wood dust to fall and be collected. Therefore, part of the wood dust cannot be collected and treated in time during wood processing, resulting in waste of part of the wood dust and pollution of the working environment, which affects the health of workers. The wood processing dust automatic collection and treatment equipment is proposed.

[0005] The purpose of the present application can be achieved by the following technical solutions: An automatic dust collection and processing device for wood processing includes a base; a processing table is provided at the top of the outer wall of the base; a pair of suction devices are fixedly connected to the top of the outer wall of the base via a pair of support columns; an annular shell is fixedly connected to the top of the outer wall of the base via an arc-shaped block, and the annular shell is connected to the pair of suction devices; a collection shell is rotatably and sealingly connected to the inner side wall of the annular shell; a set of dust suction grooves are provided on the inner side wall of the collection shell; an annular rack is fixedly connected to one side of the outer wall of the collection shell; a motor is fixedly connected to the top of the outer wall of the pair of suction devices via connecting columns; a rotating shaft is provided at the output end of the motor; a bevel gear is fixedly connected to the bottom of the outer wall of the rotating shaft, and the bevel gear meshes with the annular rack.

[0006] In a preferred embodiment of the present invention, the output ends of the pair of suction devices are each fixedly connected to a square shell via an output pipe; one side of the outer wall of the pair of support columns is respectively connected to the pair of square shells via a pair of connecting plates; a collection box is provided at the bottom of the outer wall of each pair of square shells; a locking block is fixedly connected to both sides of the outer wall of the square shell; a threaded groove is provided on one side of the outer wall of the locking block; a locking shell is fixedly connected to both sides of the outer wall of the collection box; a bolt is threadedly connected to one side of the outer wall of the locking shell, and one end of the outer wall of the bolt extends into the locking shell; the bolt matches the threaded groove.

[0007] In a preferred embodiment of the present invention, an auxiliary shell is fixedly connected to one side of the outer wall of the collecting shell; the auxiliary shell is frustum-shaped; an annular rack is fixedly connected to one side of the outer wall of the auxiliary shell via a set of connecting blocks; a rotating rod is rotatably connected to one side of the outer wall of the connecting column via a connecting rod; a gear is fixedly connected to the outer wall of the rotating rod, and the gear meshes with the annular rack; a set of cleaning brushes is fixedly connected to the outer wall of the rotating rod, and the cleaning brushes match the inner wall of the auxiliary shell.

[0008] In a preferred embodiment of the present invention, a ring rack is fixedly connected to one side of the outer wall of the collecting shell; a set of auxiliary rods is rotatably connected to one side of the outer wall of the ring shell; a gear is fixedly connected to the outer side wall of each set of auxiliary rods, and the gears mesh with the ring rack; a set of auxiliary balls is fixedly connected to the outer side wall of each auxiliary rod through a set of flexible rods; the auxiliary balls match the outer side wall of the auxiliary shell.

[0009] In a preferred embodiment of the present invention, a set of circular rods is rotatably connected to one side of the inner wall of the collecting shell; a set of gears is fixedly connected to the outer side of each set of circular rods; a set of square plates is fixedly connected to the outer side of each set of circular rods; an annular rack is fixedly connected to one side of the inner wall of the annular shell, and the annular rack meshes with the set of gears; a sealing shell is fixedly connected to one side of the inner wall of the collecting shell, and the sealing shell is rotatably connected to the set of circular rods; the gears and the annular rack are both located inside the sealing shell.

[0010] In a preferred embodiment of the present invention, each of the outer walls of the pair of square shells is rotatably connected to a linkage rod, and the bottom of the outer walls of the pair of linkage rods respectively penetrates the pair of square shells; the pair of linkage rods and the rotating shaft are connected to each other by a sprocket and a chain; a set of cleaning plates is fixedly connected to the outer wall of the linkage rod, and the cleaning plates are matched with the collection box.

[0011] In a preferred embodiment of the present invention, a set of ventilation holes are provided at the top of the outer wall of the square shell; a set of placement plates are fixedly connected to the outer wall of the linkage rod; a set of brushes are fixedly connected to the bottom of the inner wall of each set of placement plates; the brushes are matched with the ventilation holes.

[0012] In a preferred embodiment of the present invention, a vibrating rod is rotatably connected to one side of the outer wall of the square shell via a square plate; a sprocket is fixedly connected to the outer wall of both the vibrating rod and the linkage rod, and a pair of sprockets are connected by a chain; two sets of vibrating balls are fixedly connected to the outer wall of the vibrating rod via two sets of flexible rods; the two sets of vibrating balls are respectively matched with the square shell and the collection box.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. The rotation of the collecting shell drives the rotation of the ring rack three. Since all three gears mesh with the ring rack three, the rotation of the ring rack three drives the rotation of the three gears. The rotation of the three gears drives the rotation of a set of auxiliary rods. The rotation of the auxiliary rods drives the rotation of a set of auxiliary balls through a set of flexible rods. During the rotation, the auxiliary balls continuously tap the outer wall of the auxiliary shell, causing the auxiliary shell to vibrate. The vibration of the auxiliary shell further causes the sawdust that is difficult to slide off the inner wall to fall off. The fallen sawdust slides down the inner wall of the auxiliary shell to the collecting shell and is absorbed and collected. Combined with the cleaning brush, the collection effect of sawdust is further enhanced. The active cleaning of the cleaning brush and the vibration assistance of the auxiliary balls complement each other, ensuring that there is almost no sawdust left on the inner wall of the auxiliary shell, reducing the difficulty and frequency of cleaning at the source.

[0014] 2. When the linkage rod rotates, the sprocket two and chain two drive the vibrating rod to rotate synchronously. During the rotation of the vibrating rod, the flexible rod two drives the vibrating ball to make a circular motion. During the rotation, the vibrating ball continuously knocks on the outer wall of the square shell and the collection box, causing it to vibrate. This effectively prevents sawdust dust from adhering and accumulating on the inner wall of the square shell and the inner wall of the collection box. For sawdust dust with high viscosity, the vibration can make it easier to fall off and be collected. At the same time, the knocking of the vibrating ball can also promote the uniform distribution of sawdust dust in the collection box, avoiding excessive local accumulation, and further improving the space utilization of the collection box. In addition, the vibration-assisted cleaning method, the leveling effect of the cleaning plate, and the sweeping effect of the brush work together to form a multi-layer cleaning mechanism, which greatly improves the cleaning effect of sawdust dust in this application and ensures the long-term stable operation of the equipment. Attached Figure Description

[0015] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a structural diagram of the main body of the present invention; Figure 2 For the present invention Figure 1 A partial structural diagram; Figure 3 This is an exploded structural diagram of the annular shell, square plate, and sealing shell of the present invention; Figure 4 This is a structural diagram of the circular rod, square plate, and gear four of the present invention; Figure 5 This is a structural diagram of the annular shell, auxiliary sphere, and auxiliary shell of the present invention; Figure 6 This is an exploded structural diagram of the annular shell, the annular rack, and the auxiliary shell of the present invention. Figure 7 This is a structural diagram of the annular rack, rotating rod, and cleaning brush of the present invention; Figure 8 For the present invention Figure 1 A partial structural diagram; Figure 9 This is an exploded view of the square shell and collection box of the present invention; Figure 10 This is a diagram showing the internal structure of the square shell of the present invention; In the diagram: 1. Base; 2. Machining table; 3. Support column; 4. Suction device; 5. Annular shell; 6. Collection shell; 7. Chip suction groove; 8. Annular rack one; 9. Motor; 10. Rotating shaft; 11. Bevel gear one; 12. Square shell; 13. Collection box; 14. Locking block; 15. Threaded groove; 16. Locking shell; 17. Bolt; 18. Auxiliary shell; 19. Annular rack two; 20. Rotating rod; 21. Gear two; 22. 23. Cleaning brush; 24. Ring rack three; 25. Auxiliary rod; 26. Gear three; 27. Auxiliary ball; 28. Round rod; 29. ​​Gear four; 30. Square plate; 31. Ring rack four; 32. Sealing shell; 33. Linkage rod; 34. Sprocket one; 35. Chain one; 36. Cleaning plate; 37. Ventilation hole; 38. Placement plate; 39. Brush; 40. Vibrating rod; 41. Sprocket two; 42. Chain two; 43. Vibrating ball. Detailed Implementation

[0017] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1:

[0018] Please see Figures 1-5 As shown, an automatic dust collection and processing device for wood processing includes a base 1; a processing table 2 is provided at the top of the outer wall of the base 1; a pair of suction devices 4 are fixedly connected to the top of the outer wall of the base 1 through a pair of support columns 3; an annular shell 5 is fixedly connected to the top of the outer wall of the base 1 through an arc-shaped block, and the annular shell 5 is connected to the pair of suction devices 4; a collection shell 6 is rotatably connected to the inner side wall of the annular shell 5; a set of dust suction grooves 7 are opened on the inner side wall of the collection shell 6; an annular rack 8 is fixedly connected to one side of the outer wall of the collection shell 6; a motor 9 is fixedly connected to the top of the outer wall of the pair of suction devices 4 through a connecting column; a rotating shaft 10 is provided at the output end of the motor 9; a bevel gear 11 is fixedly connected to the bottom of the outer wall of the rotating shaft 10, and the bevel gear 11 meshes with the annular rack 8.

[0019] The suction device 4 uses the annular shell 5, the collection shell 6, and the dust collection groove 7 to draw in air, absorbing and collecting the wood dust generated during wood processing on the processing table 2. At this time, the motor 9 drives the rotating shaft 10 to rotate, which in turn drives the bevel gear 11 to rotate. Since the bevel gear 11 meshes with the annular rack 8, the bevel gear 11 drives the annular rack 8 to rotate, which in turn drives the collection shell 6 to rotate. This causes the dust collection groove 7 on the collection shell 6 to continuously change its angle during rotation, thereby expanding the effective absorption and collection range of wood dust, allowing more wood dust to be effectively collected, reducing pollution in the working environment, and further protecting the health of workers.

[0020] The output ends of a pair of suction devices 4 are each fixed to a square shell 12 via an output pipe; one side of the outer wall of a pair of support columns 3 is connected to a pair of square shells 12 via a pair of connecting plates; a collection box 13 is provided at the bottom of the outer wall of each pair of square shells 12; a locking block 14 is fixed to both sides of the outer wall of the square shell 12; a threaded groove 15 is provided on one side of the outer wall of the locking block 14; a locking shell 16 is fixed to both sides of the outer wall of the collection box 13; a bolt 17 is threadedly connected to one side of the outer wall of the locking shell 16, and one end of the outer wall of the bolt 17 extends into the locking shell 16; the bolt 17 matches the threaded groove 15.

[0021] The suction device 4 absorbs and collects wood dust, which is then transported to the square shell 12 through a conveying pipe. The wood dust falls into the collection box 13 through the square shell 12. When the wood dust in the collection box 13 needs to be treated, the bolt 17 is rotated to separate the bolt 17 from the threaded groove 15. At this time, the locking shell 16 is separated from the locking block 14, and the collection box 13 is removed from the square shell 12. The wood dust in the collection box 13 is then centrally treated. After treatment, the collection box 13 is reinstalled in its original position and fixed by the bolt 17 and the threaded groove 15. This makes it easy to clean the wood dust in the collection box 13 and improves the ease of use.

[0022] An auxiliary shell 18 is fixedly connected to one side of the outer wall of the collection shell 6; the auxiliary shell 18 is frustum-shaped; a ring rack 19 is fixedly connected to one side of the outer wall of the auxiliary shell 18 through a set of connecting blocks; a rotating rod 20 is rotatably connected to one side of the outer wall of the connecting column through a connecting rod; a gear 21 is fixedly connected to the outer wall of the rotating rod 20, and the gear 21 meshes with the ring rack 19; a set of cleaning brushes 22 is fixedly connected to the outer wall of the rotating rod 20, and the cleaning brushes 22 match the inner wall of the auxiliary shell 18.

[0023] An auxiliary shell 18 is provided on one side of the outer wall of the collection shell 6. When wood dust is scattered, the auxiliary shell 18 can block it. Furthermore, the shape of the auxiliary shell 18 allows the wood dust to slide along its inner wall to the collection shell 6 for collection, further improving the effective collection range of wood dust. When the auxiliary shell 18 rotates with the collection shell 6, it drives the annular rack 2 19 to rotate via a set of connecting blocks. Since gear 2 21 meshes with the annular rack 2 19, the rotation of the annular rack 2 19 drives gear 2 21 to rotate, which in turn drives the rotating rod 20 to rotate, which in turn drives a set of cleaning brushes 22 to rotate. During operation, the cleaning brush 22 continuously sweeps the inner wall of the auxiliary shell 18, removing sawdust that adheres to the inner wall and is difficult to automatically slide off and collect. The rotation of the cleaning brush 22 sweeps off the sawdust that is difficult to automatically slide off and collect. The swept-off sawdust falls to the bottom of the inner wall of the auxiliary shell 18 and then slides down to the collection shell 6 for absorption and collection. This application not only avoids the accumulation of sawdust on the inner wall of the auxiliary shell 18, but also further ensures the effective collection of sawdust, making the collection effect of this application more significant, greatly improving the working environment of wood processing, and effectively protecting the health of workers.

[0024] The top of the outer wall of each pair of square shells 12 is rotatably connected to a linkage rod 32, and the bottom of the outer wall of each pair of linkage rods 32 passes through the pair of square shells 12 respectively; the pair of linkage rods 32 and the rotating shaft 10 are connected to each other by a sprocket 33 and a chain 34; a set of cleaning plates 35 are fixed to the outer wall of the linkage rods 32, and the cleaning plates 35 are matched with the collection box 13.

[0025] When the rotating shaft 10 rotates, the pair of linkage rods 32 and the rotating shaft 10 are connected to each other through sprocket 33 and chain 34. The rotating shaft 10 drives the pair of linkage rods 32 to rotate through sprocket 33 and chain 34, which in turn drives the cleaning plate 35 to rotate. When sawdust accumulates in the collection box 13, the rotation of the cleaning plate 35 pushes the accumulated sawdust flat, so that the sawdust is evenly distributed in the collection box 13. This prevents the sawdust from accumulating too high and affecting the normal use of the collection box 13, improves the space utilization of the collection box 13, and allows the collection box 13 to hold more sawdust, reducing the frequency of cleaning the collection box 13. In addition, during the rotation, the cleaning plate 35 can also scrape away the sawdust adhering to the inner wall of the collection box 13 within a certain range, ensuring the cleanliness of the inside of the collection box 13.

[0026] A ring rack 23 is fixedly connected to one side of the outer wall of the collecting shell 6; a set of auxiliary rods 24 are rotatably connected to one side of the outer wall of the annular shell 5; gears 25 are fixedly connected to the outer walls of the set of auxiliary rods 24, and the set of gears 25 mesh with the ring rack 23; a set of auxiliary balls 26 are fixedly connected to the outer walls of the auxiliary rods 24 through a set of flexible rods; the auxiliary balls 26 match the outer walls of the auxiliary shell 18.

[0027] The rotation of the collecting shell 6 drives the ring rack 23 to rotate. Since a set of gears 25 mesh with the ring rack 23, the rotation of the ring rack 23 drives the set of gears 25 to rotate. The rotation of the set of gears 25 drives the set of auxiliary rods 24 to rotate. The rotation of the auxiliary rods 24 drives the set of auxiliary balls 26 to rotate through a set of flexible rods. During the rotation, the auxiliary balls 26 continuously strike the outer wall of the auxiliary shell 18, causing the auxiliary shell 18 to vibrate. The vibration of the auxiliary shell 18 further causes the sawdust that is difficult to slide off the inner wall to fall off. The fallen sawdust flows down the auxiliary shell 18. The sawdust slides down the inner wall to the collection shell 6 and is absorbed and collected. Combined with the cleaning brush 22, the collection effect of sawdust is further enhanced. The active cleaning of the cleaning brush 22 and the vibration assistance of the auxiliary ball 26 complement each other, ensuring that there is almost no sawdust residue on the inner wall of the auxiliary shell 18. This reduces the difficulty and frequency of cleaning at the source. The auxiliary ball 26 is made of soft material, which ensures the striking force while avoiding damage to the auxiliary shell 18. The flexible rod makes the auxiliary ball 26 elastic during rotation, which can better adapt to the curved surface of the outer wall of the auxiliary shell 18 and improve the striking effect.

[0028] A set of ventilation holes 36 is provided at the top of the outer wall of the square shell 12; a set of placement plates 37 are fixed to the outer wall of the linkage rod 32; a set of brushes 38 are fixed to the bottom of the inner wall of each set of placement plates 37; the brushes 38 are matched with the ventilation holes 36.

[0029] When the linkage rod 32 rotates, it drives the placement plate 37 to rotate, which in turn causes the brush 38 to rotate. During the rotation of the brush 38, the ventilation hole 36 is continuously cleaned, removing the wood dust adhering to the ventilation hole 36, preventing the ventilation hole 36 from being blocked, ensuring smooth airflow inside and outside the square shell 12, maintaining the normal suction effect of the suction device 4, and further ensuring the stability and efficiency of the wood dust collection and treatment of this application.

[0030] A set of circular rods 27 are rotatably connected to one side of the inner wall of the collecting shell 6; gears 28 are fixedly connected to the outer walls of the set of circular rods 27; a set of square plates 29 are fixedly connected to the outer walls of the set of circular rods 27; an annular rack 30 is fixedly connected to one side of the inner wall of the annular shell 5, and the annular rack 30 meshes with the set of gears 28; a sealing shell 31 is fixedly connected to one side of the inner wall of the collecting shell 6, and the sealing shell 31 is rotatably connected to the set of circular rods 27; gears 28 and annular rack 30 are both located inside the sealing shell 31.

[0031] When the collecting shell 6 rotates, it drives a set of circular rods 27 to rotate, which in turn drives gear 28 to rotate. Because gear 28 meshes with an annular rack 30, it moves along the trajectory of the rack during rotation. Since the rack is fixed, the movement of gear 28, through the rotation of the rack, drives the circular rods 27 and the square plate 29 to rotate. During rotation, the square plate 29 continuously agitates the air inside the collecting shell 6, creating localized airflow circulation. This helps to lift and disperse the remaining fine wood dust particles inside the collecting shell 6. It is more easily absorbed by the dust collection groove 7, further improving the collection efficiency of wood dust. At the same time, since both gear 4 28 and ring rack 4 30 are located inside the sealing shell 31, it effectively prevents wood dust from entering the gear transmission part, reduces the risk of equipment failure, and extends the service life of the equipment. The design of the sealing shell 31 also plays a role in noise reduction, reducing the noise of the equipment during operation and providing workers with a quieter working environment. In addition, the rotation of the square plate 29 also has a certain self-cleaning effect, which can prevent wood dust from accumulating on the inner wall of the collection shell 6 and keep the inside of the collection shell 6 clean. Example 2:

[0032] Please see Figure 1 and Figure 8 As shown, a vibrating rod 39 is rotatably connected to one side of the outer wall of the square shell 12 via a square plate 5; sprockets 40 are fixedly connected to the outer walls of both the vibrating rod 39 and the linkage rod 32, and a pair of sprockets 40 are connected by a chain 41; two sets of vibrating balls 42 are fixedly connected to the outer wall of the vibrating rod 39 via two sets of flexible rods 2; the two sets of vibrating balls 42 are respectively matched with the square shell 12 and the collection box 13.

[0033] When the linkage rod 32 rotates, it drives the vibrating rod 39 to rotate synchronously through the sprocket 40 and chain 41. During the rotation of the vibrating rod 39, the flexible rod 42 drives the vibrating ball 42 to make a circular motion. During the rotation, the vibrating ball 42 continuously knocks on the outer wall of the square shell 12 and the collection box 13, causing it to vibrate. This effectively prevents the wood dust from adhering and accumulating on the inner wall of the square shell 12 and the inner wall of the collection box 13. For wood dust with high viscosity, the vibration can make it easier to fall off and be collected. At the same time, the knocking of the vibrating ball 42 can also promote the uniform distribution of wood dust in the collection box 13, avoiding excessive local accumulation and further improving the space utilization of the collection box 13. In addition, the vibration-assisted cleaning method, the leveling effect of the cleaning plate 35, and the sweeping effect of the brush 38 work together to form a multi-level cleaning mechanism, which greatly improves the cleaning effect of the wood dust in this application and ensures the long-term stable operation of the equipment.

[0034] In use, the suction device 4 works in concert with the annular shell 5, the collection shell 6, and the dust collection groove 7 to effectively absorb the wood dust generated during wood processing. The motor 9 drives the rotating shaft 10 to rotate, which in turn drives the bevel gear 11 to rotate, thereby driving the annular rack 8 to rotate, causing the collection shell 6 to rotate accordingly. The dust collection groove 7 continuously changes its angle with the collection shell 6, significantly expanding the wood dust absorption range, thereby improving dust collection efficiency, reducing environmental pollution, and protecting workers' health.

[0035] An auxiliary shell 18 is provided on the outer wall of the collection shell 6 to block the scattered wood chips and dust and guide them to slide down the inner wall into the collection shell 6, further enhancing the collection effect. When the auxiliary shell 18 rotates with the collection shell 6, the connecting block drives the annular rack 19 to rotate, and the gear 21 meshing with it drives the rotating rod 20 and the cleaning brush 22 to rotate, continuously cleaning the inner wall of the auxiliary shell 18, sweeping the wood chips and dust that are not easy to fall off into the collection shell 6, effectively preventing dust accumulation and improving collection efficiency.

[0036] The rotation of the collecting shell 6 drives the ring rack 23 to rotate, which in turn drives a set of gears 25 that mesh with it to rotate. This causes the auxiliary rod 24 to drive the auxiliary ball 26 to rotate via the flexible rod 1. The auxiliary ball 26 is made of soft material and continuously strikes the outer wall of the auxiliary shell 18 during rotation, generating vibration and causing the wood chips and dust attached to the inner wall to fall off. This further enhances the cleaning effect in conjunction with the cleaning brush 22.

[0037] The flexible design of the soft rod allows the auxiliary ball 26 to fit more closely to the curved surface of the auxiliary shell 18, enhancing the striking effect and preventing damage to the equipment.

[0038] When the collecting shell 6 rotates, it drives the circular rod 27 and the gear 28 to move along the fixed annular rack 30, causing the gear 28 to rotate, which in turn drives the square plate 29 to stir the air inside the collecting shell 6, forming a local airflow circulation, which lifts up the residual small wood chips, making it easier for the chip suction groove 7 to absorb them. The gear transmission part is located inside the sealed shell 31, which effectively prevents dust and reduces noise, and extends the service life of the equipment. At the same time, the rotation of the square plate 29 also has a self-cleaning function, preventing dust from accumulating inside the shell.

[0039] The sawdust collected by the suction device 4 enters the square shell 12 through the conveying pipe and finally falls into the collection box 13. When cleaning is required, loosen the bolt 17 to separate the locking shell 16 from the locking block 14, and the collection box 13 can be removed for processing. The operation is simple and improves the convenience of use.

[0040] The rotating shaft 10 drives a pair of linkage rods 32 to rotate via sprocket 33 and chain 34. Both linkage rods 32 drive the cleaning plate 35 to rotate, flattening the wood chips and dust accumulated in the collection box 13, making them evenly distributed, improving space utilization, and scraping off the dust attached to the inner wall to keep the box clean.

[0041] The linkage rod 32 simultaneously drives the placement plate 37 and the brush 38 to rotate, continuously cleaning the ventilation hole 36 to prevent blockage, ensure air circulation, and maintain stable suction effect.

[0042] Linkage rod 32 drives vibrating rod 39 to rotate via sprocket 2 40 and chain 2 41. Flexible rod 2 drives vibrating ball 42 to make circular motion, continuously striking the outer wall of square shell 12 and collection box 13 to generate vibration, effectively preventing dust adhesion and facilitating the shedding of highly viscous dust. The vibration, together with cleaning plate 35 and brush 38, forms a multi-layer cleaning mechanism, significantly improving the cleaning effect and ensuring long-term stable operation of the equipment.

[0043] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic dust collection and processing device for wood processing, comprising a base (1); a processing table (2) is provided at the top of the outer wall of the base (1); a pair of suction devices (4) are fixedly connected to the top of the outer wall of the base (1) by a pair of support columns (3); an annular shell (5) is fixedly connected to the top of the outer wall of the base (1) by an arc-shaped block, and the annular shell (5) is connected to the pair of suction devices (4); characterized in that, The inner wall of the annular shell (5) is sealed and rotatably connected to a collection shell (6); the inner wall of the collection shell (6) is provided with a set of chip suction grooves (7); a ring rack (8) is fixedly connected to one side of the outer wall of the collection shell (6); a motor (9) is fixedly connected to the top of the outer wall of a pair of suction devices (4) through a connecting column; the output end of the motor (9) is provided with a rotating shaft (10); a bevel gear (11) is fixedly connected to the bottom of the outer wall of the rotating shaft (10), and the bevel gear (11) meshes with the ring rack (8).

2. The automatic collection and processing equipment for wood processing dust according to claim 1, characterized in that, The output ends of the pair of suction devices (4) are all fixed to square shells (12) through output pipes; the outer walls of the pair of support columns (3) are respectively connected to the pair of square shells (12) through a pair of connecting plates; the bottom of the outer walls of the pair of square shells (12) are provided with collection boxes (13); the outer walls of the square shells (12) are fixed to both sides of the outer walls of the square shells (12); the outer walls of the locking blocks (14) are provided with threaded grooves (15); the outer walls of the collection boxes (13) are fixed to both sides of the outer walls of the collection boxes (13); the outer walls of the locking shells (16) are threaded with bolts (17), and one end of the outer wall of the bolts (17) extends into the locking shells (16); the bolts (17) match the threaded grooves (15).

3. The automatic collection and processing equipment for wood processing dust according to claim 1, characterized in that, An auxiliary shell (18) is fixedly connected to one side of the outer wall of the collection shell (6); the auxiliary shell (18) is frustum-shaped; a ring rack (19) is fixedly connected to one side of the outer wall of the auxiliary shell (18) through a set of connecting blocks; a rotating rod (20) is rotatably connected to one side of the outer wall of the connecting column through a connecting rod; a gear (21) is fixedly connected to the outer wall of the rotating rod (20), and the gear (21) meshes with the ring rack (19); a set of cleaning brushes (22) is fixedly connected to the outer wall of the rotating rod (20), and the cleaning brushes (22) match the inner wall of the auxiliary shell (18).

4. The automatic collection and processing equipment for wood processing dust according to claim 3, characterized in that, A ring rack (23) is fixedly connected to one side of the outer wall of the collecting shell (6); a set of auxiliary rods (24) is rotatably connected to one side of the outer wall of the ring shell (5); a set of gears (25) is fixedly connected to the outer side of the set of auxiliary rods (24), and the set of gears (25) meshes with the ring rack (23); a set of auxiliary balls (26) is fixedly connected to the outer side of the auxiliary rods (24) through a set of flexible rods; the auxiliary balls (26) match the outer side of the auxiliary shell (18).

5. The automatic collection and processing equipment for wood processing dust according to claim 1, characterized in that, A set of circular rods (27) is rotatably connected to one side of the inner wall of the collecting shell (6); a set of gears (28) is fixedly connected to the outer side of the set of circular rods (27); a set of square plates (29) is fixedly connected to the outer side of the set of circular rods (27); a set of annular racks (30) is fixedly connected to one side of the inner wall of the annular shell (5), and the annular racks (30) mesh with the set of gears (28); a sealing shell (31) is fixedly connected to one side of the inner wall of the collecting shell (6), and the sealing shell (31) is rotatably connected to the set of circular rods (27); the gears (28) and the annular racks (30) are both located inside the sealing shell (31).

6. The automatic collection and processing equipment for wood processing dust according to claim 2, characterized in that, The top of the outer wall of each pair of square shells (12) is rotatably connected to a linkage rod (32), and the bottom of the outer wall of each pair of linkage rods (32) passes through the pair of square shells (12); the pair of linkage rods (32) and the rotating shaft (10) are connected to each other by a sprocket (33) and a chain (34); a set of cleaning plates (35) is fixed to the outer wall of the linkage rod (32), and the cleaning plates (35) are matched with the collection box (13).

7. The automatic collection and processing equipment for wood processing dust according to claim 6, characterized in that, A set of ventilation holes (36) is provided at the top of the outer wall of the square shell (12); a set of placement plates (37) is fixed to the outer wall of the linkage rod (32); a set of brushes (38) is fixed to the bottom of the inner wall of each set of placement plates (37); the brushes (38) are matched with the ventilation holes (36).

8. The automatic collection and processing equipment for wood processing dust according to claim 7, characterized in that, A vibrating rod (39) is rotatably connected to one side of the outer wall of the square shell (12) via a square plate five; a sprocket two (40) is fixedly connected to the outer wall of both the vibrating rod (39) and the linkage rod (32), and a pair of sprocket two (40) are connected by a chain two (41); two sets of vibrating balls (42) are fixedly connected to the outer wall of the vibrating rod (39) via two sets of flexible rods two; the two sets of vibrating balls (42) are respectively matched with the square shell (12) and the collection box (13).

Citation Information

Patent Citations

  • A saw -dust dust collection device for wood working

    CN208133169U