Air purification device for edge bonding machine

Abstract

The invention relates to an air purification device for an edge bonding machine, and relates to the technical field of air purification equipment, the air purification device comprises a base plate, a cooling tower fixedly arranged on the top surface of the base plate and a plurality of moving wheels fixedly arranged on the bottom surface of the base plate, and a water storage tank and a collecting tank which are located on the two sides of the cooling tower respectively are detachably installed on the top surface of the base plate; a traction handle is rotationally mounted on the edge of the top surface of the base plate, a positioning piece for locking the rotating state of the traction handle is arranged, and a filter box located on the side face, away from the traction handle, of the cooling tower is fixedly arranged on the top surface of the base plate; a gas inlet pipe for injecting high-temperature waste gas is fixedly arranged at the upper part of the periphery of the cooling tower, a flexible water injection pipe, a flexible water drainage pipe and a connecting pipe for connecting the cooling tower and the filter box are arranged above the base plate, a water suction pump is arranged on the flexible water injection pipe, and an exhaust pipe is arranged outside the filter box; according to the device, high-temperature aerosol waste gas generated during operation of the edge sealing machine can be efficiently purified, and the pollution problem and health hidden danger caused by direct emission of waste gas are solved from the source.

Description

Technical Field

[0001] This application relates to the technical field of air purification equipment, and in particular to an air purification device for an edge banding machine. Background Technology

[0002] In the furniture manufacturing and wood-based panel processing industries, edge banding machines are indispensable core woodworking machinery. Their main function is to seal the edges of panels, improving the smoothness and aesthetics of wooden products. By sealing the panel surfaces, they prevent moisture damage, warping, and the leakage of harmful gases such as formaldehyde, thus extending the lifespan of the furniture. With the rapid rise of the whole-house custom furniture industry, the demand for refined and large-scale wood-based panel processing continues to increase. The application scenarios for edge banding machines have expanded from traditional furniture factories to diverse scenarios such as small custom workshops and renovation sites. Consequently, the market's requirements for processing efficiency and operational stability are also rising.

[0003] Currently, mainstream edge banding machines in the industry typically include core components such as a frame, feeding mechanism, glue application assembly, edge banding tape conveyor, pressing unit, and trimming module. The workflow is as follows: the feeding mechanism precisely delivers the board to be processed to the workstation; the glue application assembly evenly applies hot melt adhesive to the edge of the board; the edge banding tape conveyor simultaneously attaches the edge banding strip to the glued area; after being pressed and fixed by the pressing unit, the trimming module completes the edge cutting and polishing, ultimately achieving integrated edge banding processing.

[0004] However, in actual operation, the processes of heating and melting the hot melt adhesive and high-temperature bonding of the edge banding tape generate a large amount of high-temperature aerosol waste gas. This waste gas not only contains incompletely cured adhesive particles, but may also contain wood dust from board processing and volatile organic components from the hot melt adhesive. Currently, the common practice in the industry is to directly discharge this waste gas into the workshop and surrounding air through exhaust pipes. With increasing emphasis on occupational health, this crude emission method not only pollutes the factory area and surrounding ecological environment, but also causes long-term damage to the respiratory system and other organs of front-line operators, indicating room for improvement. Summary of the Invention

[0005] The purpose of this application is to provide an air purification device for edge banding machines, which solves the problem in the above-mentioned related technologies that the high-temperature aerosol exhaust gas generated during edge banding machine operation is directly emitted, polluting the environment and endangering the health of operators.

[0006] The air purification device for an edge banding machine provided in this application adopts the following technical solution: An air purification device for an edge banding machine includes a base plate, a cooling tower fixed to the top surface of the base plate, and several casters fixed to the bottom surface of the base plate. A water storage tank and a collection tank located on opposite sides of the cooling tower are detachably mounted on the top surface of the base plate. A traction handle is rotatably mounted on the edge of the top surface of the base plate, and a positioning component is provided to lock the rotation state of the traction handle. A filter box located on the side of the cooling tower away from the traction handle is fixed on the top surface of the base plate. An air inlet pipe for injecting high-temperature exhaust gas is fixed to the upper outer periphery of the cooling tower. A flexible water injection pipe connecting the water storage tank and the top of the cooling tower, a flexible drain pipe connecting the top of the cooling tower and the collection tank, and a connecting pipe connecting the cooling tower and the filter box are provided above the base plate. A water pump is installed on the flexible water injection pipe. An exhaust pipe for discharging filtered gas is provided outside the filter box.

[0007] By adopting the above technical solution, the high-temperature aerosol exhaust gas generated by the edge banding machine can be efficiently purified, solving the pollution problem and health hazards of direct exhaust gas emission at the source. After the high-temperature exhaust gas is injected into the cooling tower through the inlet pipe, it can be rapidly cooled by the cooling water transported by the water storage tank through the flexible water injection pipe. The impurities such as colloidal particles in the exhaust gas are carried by the wastewater into the collection box through the flexible drain pipe, completing the initial purification. The cooled exhaust gas then enters the filter box through the connecting pipe to further remove volatile organic compounds and residual dust. Finally, the purified gas is discharged from the exhaust pipe in compliance with standards, effectively protecting the workshop environment and the health of operators. At the same time, the movable wheels at the bottom of the base plate, combined with the rotatable and lockable traction handle, give the device flexible mobility, adapting to diverse operating scenarios such as furniture factories, custom workshops, and decoration sites. The layout of the water storage tank and the collection box on both sides of the cooling tower, combined with the flexible pipeline connection, not only ensures the stable connection of the cooling, collection, and filtration links, but also simplifies the structural layout and improves the convenience and practicality of the device.

[0008] Optionally, the positioning component includes a positioning rod slidably mounted on the top surface of the substrate, a connecting rod whose two ends are respectively rotatably connected to one end of the positioning rod and the outer periphery of the traction handle, and a fixing rod whose one end is rotatably connected to the top surface of the substrate; the traction handle can be rotated to a vertically upward traction state and to a retracted state that is inclined close to the outer periphery of the cooling tower, and the traction handle drives the positioning rod to slide back and forth when it reciprocates; the fixing rod is an elastic telescopic rod whose length can be actively extended, the rotation surface of the fixing rod is parallel to the top surface of the substrate, and several positioning notches are provided on the outer periphery of the positioning rod; the fixing rod can be rotated to a state perpendicular to the positioning rod along the direction close to the positioning rod, and the end of the fixing rod can be inserted into the positioning notch.

[0009] By adopting the above technical solution, when the traction handle rotates, the positioning rod slides synchronously through the connecting rod. Combined with the elastic telescopic rod-type fixing rod, rotating the fixing rod allows its end to insert into the corresponding positioning notch, quickly completing the switching and locking between the traction and storage states. This makes operation convenient and efficient. The elastic telescopic rod design ensures a tight engagement between the end of the fixing rod and the positioning notch, providing a reliable locking effect and preventing accidental rotation of the handle during use. Simultaneously, the switching between the two states adapts to the needs of device movement and storage. The traction state facilitates pulling the device for transfer, while the storage state reduces space occupation, improving the device's flexibility and practicality.

[0010] Optionally, a clearance through hole is formed on the top surface of the substrate in the vertical direction, a support rod is slidably disposed in the clearance through hole, and an elastic extrusion member that drives the support rod to move upward is fixedly disposed therein; a control member is provided on the top surface of the substrate, and when the traction handle is in the retracted state, the positioning rod drives the support rod to move downward to a state flush with the bottom surface of the moving wheel through the control member.

[0011] By adopting the above technical solution, the linkage adjustment of the support rod and the traction handle can be realized, making operation convenient. When the traction handle is retracted, the positioning rod drives the support rod to move down to be flush with the moving wheel through the control component, providing multi-point stable support for the device and preventing displacement during operation; the elastic compression component ensures that the support rod automatically resets under traction conditions, without affecting the movement of the device, thus balancing stability and flexibility.

[0012] Optionally, the elastic compression member includes a protruding plate fixed on the outer periphery of the support rod and a first spring located below the protruding plate. A relief groove is provided at the upper opening edge of the relief through hole for the first spring and the protruding plate to be inserted. The two ends of the first spring are fixedly connected to the bottom surface of the protruding plate and the bottom wall of the relief groove, respectively.

[0013] By adopting the above technical solution, the first spring and the protruding plate cooperate to provide a stable upward thrust for the support rod, ensuring that the support rod automatically resets under traction. The recessed groove can accommodate the first spring and the protruding plate, avoiding the interference of exposed components with the operation of other structures, while ensuring smooth sliding of the support rod and improving the overall operational stability and structural compactness of the device.

[0014] Optionally, the top surface of the substrate is provided with a clearance notch communicating with the clearance through hole. The control component includes a control rod slidably disposed on the top surface of the substrate and an intermediate rod located within the clearance notch. The length direction of the control rod is perpendicular to that of the positioning rod. The two ends of the intermediate rod are rotatably connected to the end of the control rod away from the positioning rod and the upper end of the support rod, respectively. A first inclined surface is provided at the edge of the end of the control rod facing the positioning rod. When the traction handle is in the retracted state, the positioning rod presses against the positioning rod along the first inclined surface, causing the support rod to move downward.

[0015] By adopting the above technical solution, the mechanical linkage between the traction handle state and the support rod lifting is achieved, eliminating the need for additional manual operation and improving the ease of use of the device. When the traction handle is switched to the retracted state, the positioning rod will press the control rod along the first inclined plane. The control rod transmits the force to the support rod through the intermediate rod, causing it to move down to be flush with the bottom surface of the moving wheel, providing multi-point stable support for the device's operation and preventing displacement. Furthermore, the vertical layout of the control rod and positioning rod, and the adaptation of the intermediate rod to accommodate the notch, result in a compact structure that does not occupy additional space. At the same time, the inclined plane transmission method allows for smoother and more stable force transmission, avoiding component jamming and ensuring the operational reliability of the linkage mechanism, thus balancing operational stability and flexibility.

[0016] Optionally, the lower ends of the collection box and the water storage tank are rotatably connected to the top surface of the base plate along the edge facing the cooling tower. Both the collection box and the water storage tank can be rotated to a vertically upward storage state in the direction facing the cooling tower and to a horizontal application state in the direction away from the cooling tower. When the collection box and the water storage tank are in the horizontal application state, a receiving plate is provided below them. At this time, vertically upward extension rods are fixed at both ends of the receiving plate. The upper ends of the two extension rods on one receiving plate are detachably connected to the two sides opposite to the collection box, and the upper ends of the two extension rods on the other receiving plate are detachably connected to the two sides opposite to the water storage tank. The bottom surface of the receiving plate is flush with the bottom surface of the moving wheel.

[0017] By adopting the above technical solution, the states of the water storage tank and the collection tank can be flexibly switched, balancing the practicality of the device's operation with its compact storage. Both tanks can be rotated to a horizontal application state, and with the support plate and extension rod flush with the casters, stable support is achieved, ensuring the structural stability of the water storage and collection components and preventing leakage from tipping over. Simultaneously, they can be rotated to a vertical storage state, significantly reducing the overall space occupied by the device and facilitating transport and storage when not in use. The detachable extension rod connection method makes switching between tank states convenient, adapting to the needs of different scenarios and improving the overall adaptability and space utilization of the device.

[0018] Optionally, two extension rods on the receiving plate near the collection box are slidably connected to the two opposite sides of the collection box, and a fixing slot is provided on the outer periphery of the extension rod on the side of the collection box facing the traction handle; when the collection box is in a horizontal application state, the extension rod can slide along the direction close to the base plate to the state of abutting the vertical side of the base plate, and the fixing rod can be rotated and adjusted and inserted into the fixing slot at this time.

[0019] By adopting the above technical solution, a dual-locking mechanism is achieved for the horizontal application of the collection box, significantly improving the structural reliability of the box during use. The extension rod can slide along the side of the collection box until it abuts against the base plate. Initial positioning is achieved through a contact limit, and then the fixing rod is rotated and inserted into the fixing slot of the extension rod to complete the secondary locking, forming a mechanical interlock structure that prevents the extension rod from shifting or the collection box from shaking during operation. At the same time, this structure reuses the existing fixing rod component of the device, eliminating the need for additional locking parts, simplifying the overall structure and reducing manufacturing costs. The combination of sliding connection and slot locking is convenient to operate, balancing installation stability and usage flexibility, and ensuring the safety and reliability of the collection box in the liquid storage state.

[0020] Optionally, a limiting rod is vertically fixed at the end of the extension rod away from the receiving plate, and the limiting rod is vertically downward when the collection box is in the stored state; a first limiting groove is opened on the top surface of the positioning rod, and a second limiting groove is opened on the top surface of the control rod; the limiting rod can move down and insert into the second limiting groove when the collection box is in the stored state and the traction handle is in the traction state, and can move down and insert into the first limiting groove when both the collection box and the traction handle are in the stored state.

[0021] By adopting the above technical solution, when the collection box is in the storage state and the traction handle is in the traction state, the limiting rod inserts into the second limiting groove; when both are in the storage state, the limiting rod inserts into the first limiting groove. The double limiting can prevent the components from accidentally shaking or shifting during transportation or storage. At the same time, this structure reuses existing components such as positioning rods and control rods, eliminating the need for additional locking components, simplifying the overall structure and reducing manufacturing costs; and the interlocking state automatically switches with the linkage of components, eliminating the need for manual operation, thus balancing structural compactness and ease of use.

[0022] Optionally, dovetail slide rails are fixed on opposite sides of the collection box, and a dovetail notch is provided on the extension rod to slide with the dovetail slide rails. Anti-detachment screws are fixed at both ends of the dovetail slide rails.

[0023] By adopting the above technical solution, a stable sliding connection between the extension rod and the collection box is achieved. The cooperation between the dovetail slide rail and the dovetail notch ensures that the extension rod slides smoothly and is not prone to deviation; the anti-detachment screws at both ends can effectively prevent the extension rod from sliding out and falling off, which not only ensures the support stability of the collection box in a horizontal state, but also improves the safety and durability of the component connection. The structure is reliable and easy to maintain.

[0024] Optionally, a second inclined surface is provided at the outer edge of the end of the limiting rod away from the extension rod.

[0025] By adopting the above technical solution, this design achieves smooth insertion and disengagement of the limiting rod through the second inclined surface, reducing the risk of jamming, improving the smooth operation of the interlocking structure, reducing component wear, and extending the service life of the device.

[0026] In summary, this application includes the following beneficial technical effects: This application enables the efficient purification of high-temperature aerosol exhaust gas generated during edge banding machine operations, addressing the pollution and health hazards associated with direct emissions at the source. After the high-temperature exhaust gas is injected into the cooling tower via the inlet pipe, it is rapidly cooled using cooling water supplied through a flexible water injection pipe from a water storage tank. This allows impurities such as aerosol particles in the exhaust gas to be carried by the wastewater through a flexible drain pipe into a collection box, completing the initial purification. The cooled exhaust gas then enters a filter box through a connecting pipe for further removal of volatile organic compounds and residual dust. Finally, the purified gas is discharged from the exhaust pipe in compliance with standards, effectively protecting the workshop environment and the health of operators. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a schematic diagram illustrating the installation and mating of the positioning component in an embodiment of this application; Figure 3 This is a partial structural diagram illustrating the installation and mating of the positioning component in an embodiment of this application; Figure 4 This is a partial structural diagram illustrating the installation and assembly of the support components in an embodiment of this application; Figure 5 This is a partial cross-sectional structural diagram illustrating the installation and assembly of the support components in an embodiment of this application; Figure 6 This is a schematic diagram illustrating the installation and assembly of the receiving component in an embodiment of this application; Figure 7 This is a partial structural diagram illustrating the installation and cooperation of the receiving plate and the extension rod in an embodiment of this application; Figure 8 This is a schematic diagram illustrating the structure of the traction handle in the traction state according to an embodiment of this application; Figure 9 This is a structural diagram illustrating the traction handle in the retracted state according to an embodiment of this application; Figure 10 This is a partial cross-sectional view of the installation and fit of the limiting rod in an embodiment of this application; Figure 11 yes Figure 10 An enlarged schematic diagram of part A in the middle.

[0028] In the diagram, 1. Base plate; 11. Moving wheel; 12. Traction handle; 13. Clearance through hole; 14. Clearance trough; 15. Clearance notch; 2. Purification component; 21. Cooling tower; 22. Water storage tank; 23. Collection box; 231. Dovetail slide rail; 24. Filter box; 25. Air inlet pipe; 26. Flexible water injection pipe; 27. Flexible drainage pipe; 28. Connecting pipe; 29. ​​Exhaust pipe; 3. Positioning component; 31. Positioning rod; 311. Positioning notch; 312. ... 1. Limiting groove; 32. Connecting rod; 33. Fixing rod; 4. Support assembly; 41. Support rod; 42. Elastic extrusion piece; 421. Protruding plate; 422. First spring; 43. Control piece; 431. Control rod; 4311. First inclined surface; 4312. Second limiting groove; 432. Intermediate rod; 5. Receiving piece; 51. Receiving plate; 52. Extension rod; 521. Fixing slot; 522. Dovetail notch; 53. Limiting rod; 531. Second inclined surface. Detailed Implementation

[0029] The present application will be further described in detail below with reference to all the accompanying drawings.

[0030] Example: Reference Figure 1 An air purification device for an edge banding machine includes a base plate 1, a purification component 2 disposed on the top of the base plate 1, and four casters 11 fixed on the bottom surface of the base plate 1. The purification component 2 includes a cooling tower 21 fixed on the top surface of the base plate 1, and a water storage tank 22 and a collection tank 23 respectively located on both sides of the cooling tower 21 are detachably installed on the top surface of the base plate 1. An atomizing nozzle (not shown in the figure) is installed on the top wall inside the cooling tower 21. The water storage tank 22 is used to store water for subsequent cooling, and the collection tank 23 is used to collect wastewater after cooling the high-temperature exhaust gas. A traction handle 12 is rotatably mounted on the top edge of the substrate 1, and a positioning member 3 is provided to lock the rotation state of the traction handle 12. A filter box 24 located on the side of the cooling tower 21 away from the traction handle 12 is fixed on the top surface of the substrate 1. An activated carbon filter layer (not shown in the figure) is installed inside the filter box 24. The upper part of the outer periphery of the cooling tower 21 is fixed with an air inlet pipe 25 for injecting high-temperature exhaust gas. The upper part of the base plate 1 is provided with a flexible water injection pipe 26 connecting the water storage tank 22 and the top of the cooling tower 21, a flexible drain pipe 27 connecting the top of the cooling tower 21 and the collection box 23, and a connecting pipe 28 connecting the cooling tower 21 and the filter box 24. A water pump (not shown in the figure) is installed on the flexible water injection pipe 26. The outside of the filter box 24 is provided with an exhaust pipe 29 for the filtered gas to be discharged. During the application of this air purification device, high-temperature exhaust gas is injected into the cooling tower 21 through the air inlet pipe 25. Simultaneously, a water pump is started to inject water into the cooling tower 21 through the flexible water injection pipe 26. The cooled wastewater flows into the collection box 23 through the flexible drain pipe 27. The cooled exhaust gas is injected into the filter box 24 through the connecting pipe 28. The activated carbon filter layer adsorbs and filters the pollutants in the waste gas. Finally, the purified gas is discharged from the exhaust pipe 29.

[0031] Reference Figure 2 and Figure 3 The positioning component 3 includes a positioning rod 31 that slides on the top surface of the substrate 1, a connecting rod 32 whose two ends are respectively rotatably connected to one end of the positioning rod 31 and the outer periphery of the traction handle 12, and a fixing rod 33 whose one end is rotatably connected to the top surface of the substrate 1; the traction handle 12 can be rotated to a vertically upward traction state and to a retracted state that is inclined close to the outer periphery of the cooling tower 21; when the traction handle 12 rotates back and forth, it drives the positioning rod 31 to slide back and forth. The fixed rod 33 is an elastic telescopic rod whose length can be actively extended. This is a conventional telescopic structure with an internal spring, which will not be described in detail here. The rotating surface of the fixed rod 33 is parallel to the top surface of the base plate 1, and two positioning notches 311 are opened on the outer periphery of the positioning rod 31. When the purification device needs to be stopped and stored, turn the traction handle 12 to the storage state, and then turn the fixing rod 33 in the direction close to the positioning rod 31 to a state perpendicular to the positioning rod 31, so that the end of the fixing rod 33 can be inserted into the corresponding positioning notch 311; when the purification device needs to be moved a short distance, turn the traction handle 12 to the traction state, at which time the end of the fixing rod 33 can be inserted into another positioning notch 311.

[0032] Reference Figure 4 and Figure 5 The top surface of the substrate 1 has a vertical clearance through hole 13 and a support component 4 located in the clearance through hole 13. The support component 4 includes a support rod 41 that slides in the clearance through hole 13 and an elastic extrusion member 42 that is fixed in the clearance through hole 13 and can drive the support rod 41 to move upward. The top surface of the substrate 1 has a control member 43. The elastic extrusion member 42 includes a protruding plate 421 fixed on the outer periphery of the support rod 41 and a first spring 422 located below the protruding plate 421. A relief groove 14 is provided at the upper opening edge of the relief through hole 13 for the first spring 422 and the protruding plate 421 to be inserted. The two ends of the first spring 422 are fixedly connected to the bottom surface of the protruding plate 421 and the bottom wall of the relief groove 14, respectively. When the traction handle 12 is in the retracted state, the positioning rod 31 drives the support rod 41 to move down to a state flush with the bottom surface of the moving wheel 11 through the control component 43; when the traction handle 12 is in the traction state, the positioning rod 31 is reset, and at this time the support rod 41 moves up to reset under the action of the elastic pressing component 42.

[0033] Reference Figure 5 The top surface of the substrate 1 is provided with a clearance notch 15 that communicates with the clearance through hole 13. The control member 43 includes a control rod 431 that slides on the top surface of the substrate 1 and an intermediate rod 432 located in the clearance notch 15. The length direction of the control rod 431 is perpendicular to that of the positioning rod 31. The two ends of the intermediate rod 432 are rotatably connected to the end of the control rod 431 away from the positioning rod 31 and the upper end of the support rod 41, respectively. The control rod 431 has a first inclined surface 4311 at the edge of its end facing the positioning rod 31. When the traction handle 12 is in the retracted state, the positioning rod 31 is pressed against the positioning rod 31 along the first inclined surface 4311, causing the support rod 41 to move downward.

[0034] Reference Figure 6 The lower ends of the collection box 23 and the water storage tank 22 are rotatably connected to the top surface of the base plate 1 along the edge facing the cooling tower 21. The collection box 23 and the water storage tank 22 can be rotated to a vertically upward storage state along the direction facing the cooling tower 21 and to a horizontal application state along the direction away from the cooling tower 21. When the collection box 23 and the water storage tank 22 are in the horizontal application state, a receiving member 5 is provided below them. The receiving member 5 includes a receiving plate 51 and extension rods 52 vertically fixed at both ends of the receiving plate 51. The two receiving parts 5 are connected to the collection box 23 and the water storage tank 22 in the same way. The following only describes the connection method of the receiving part 5 below the collection box 23. The upper ends of the two extension rods 52 are detachably connected to the two sides opposite the collection box 23 when the collection box 23 is in the horizontal application state. The bottom surface of the receiving plate 51 is flush with the bottom surface of the moving wheel 11 at this time. The receiving plate 51 and the two extension rods 52 are used to provide auxiliary support for the collection box 23 when it is in the horizontal application state, thereby enhancing the corresponding installation stability.

[0035] Reference Figure 6 and Figure 7 The two extension rods 52 on the receiving plate 51 are slidably connected to the two opposite sides of the collection box 23. A fixing slot 521 is provided on the outer periphery of the extension rod 52 on the side of the collection box 23 facing the traction handle 12. Dovetail slide rails 231 are fixed on the opposite two sides of the collection box 23. A dovetail notch 522 is provided on the extension rod 52 to slide with the dovetail slide rail 231. Anti-detachment screws are fixed at both ends of the dovetail slide rail 231 (not shown in the figure). When the collection box 23 is in a horizontal application state, the extension rod 52 can slide along the direction close to the substrate 1 to the state of abutting the vertical side of the substrate 1. At this time, the fixing rod 33 can be rotated and adjusted and inserted into the fixing slot 521, thereby enhancing the installation stability of the extension rod 52 and the receiving plate 51, and locking the state of the collection box 23 to enhance the installation stability of the collection box 23 in this state.

[0036] Reference Figure 8 , Figure 9 , Figure 10 and Figure 11 A limiting rod 53 is vertically fixed at the end of the extension rod 52 away from the receiving plate 51. The limiting rod 53 is vertically downward when the collection box 23 is in the storage state, and a second inclined surface 531 is provided at the outer edge of the end of the limiting rod 53 away from the extension rod 52. A first limiting groove 312 is provided on the top surface of the positioning rod 31, and a second limiting groove 4312 is provided on the top surface of the control rod 431. When the collection box 23 is in the stored state and the traction handle 12 is in the traction state, the limiting rod 53 can move down and insert into the second limiting groove 4312; when both the collection box 23 and the traction handle 12 are in the stored state, the limiting rod 53 can move down and insert into the first limiting groove 312.

[0037] The implementation principle of this application embodiment is as follows: Overall shutdown and storage state: The traction handle 12 is adjusted to the storage state in advance, the support rod 41 moves up and resets under the action of the first spring 422, and then the water storage tank 22 and the collection box 23 are rotated to the vertical storage state. The limiting rod 53 moves down and inserts into the first limiting groove 312 on the positioning rod 31, so as to realize the overall compact storage of the device, which is convenient for transportation and storage.

[0038] Short-distance movement state: When moving short distances, first turn the traction handle 12 to the traction state, the positioning rod 31 is reset, and the fixing rod 33 is inserted into the corresponding positioning notch 311 to lock the handle state; the support rod 41 moves upward to reset under the action of the first spring 422, and at the same time the water tank 22 and the collection tank 23 are turned to the vertical storage state, and their limiting rod 53 moves downward to insert into the second limiting groove 4312 of the control rod 431 to complete the locking.

[0039] Purification operation status: First, turn the water storage tank 22 and collection tank 23 to the horizontal application state. The extension rod 52 slides along the dovetail slide rail 231 to abut against the base plate 1. Then, the fixing rod 33 is inserted into the slot of the extension rod 52 to complete the locking. At this time, the receiving plate 51 is flush with the bottom surface of the moving wheel 11 to form a stable support. Then, the traction handle 12 is in the storage state. The positioning rod 31 squeezes the control rod 431 through the first inclined surface 4311. The support rod 41 is driven to move down to be flush with the bottom surface of the moving wheel 11 through the intermediate rod 432, which further enhances the stability of the device placement.

[0040] During the purification process: High-temperature exhaust gas enters the cooling tower 21 through the inlet pipe 25. The water pump sends water from the water storage tank 22 to the atomizing nozzle through the flexible water injection pipe 26 to cool the exhaust gas. After cooling, the wastewater flows into the collection box 23 through the flexible drain pipe 27. The cooled exhaust gas enters the filter box 24 through the connecting pipe 28, where impurities are adsorbed by the activated carbon filter layer, and finally the purified gas is discharged through the exhaust pipe 29.

[0041] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. An air purification device for an edge banding machine, characterized in that, The system includes a base plate (1), a cooling tower (21) fixed on the top surface of the base plate (1), and several casters (11) fixed on the bottom surface of the base plate (1). A water storage tank (22) and a collection tank (23) located on both sides of the cooling tower (21) are detachably installed on the top surface of the base plate (1). A traction handle (12) is rotatably installed on the edge of the top surface of the base plate (1), and a positioning component (3) is provided to lock the rotation state of the traction handle (12). A filter box (24) located on the side of the cooling tower (21) away from the traction handle (12) is fixed on the top surface of the base plate (1). The upper part of the outer periphery of the cooling tower (21) is fixed with an air inlet pipe (25) for injecting high-temperature exhaust gas. The base plate (1) is provided with a flexible water injection pipe (26) connecting the water storage tank (22) and the top of the cooling tower (21), a flexible drain pipe (27) connecting the top of the cooling tower (21) and the collection box (23), and a connecting pipe (28) connecting the cooling tower (21) and the filter box (24). A water pump is provided on the flexible water injection pipe (26), and an exhaust pipe (29) for the filtered gas to be discharged is provided on the outside of the filter box (24).

2. The air purification device for an edge banding machine according to claim 1, characterized in that, The positioning component (3) includes a positioning rod (31) slidably mounted on the top surface of the substrate (1), a connecting rod (32) with one end of the positioning rod (31) and the outer periphery of the traction handle (12) respectively rotatably connected at both ends, and a fixing rod (33) with one end rotatably connected to the top surface of the substrate (1); the traction handle (12) can be rotated to a vertically upward traction state and to a retracted state that is inclined close to the outer periphery of the cooling tower (21); when the traction handle (12) rotates back and forth, it drives the positioning rod (31) to slide back and forth; The fixing rod (33) is an elastic telescopic rod whose length can be actively extended. The rotating surface of the fixing rod (33) is parallel to the top surface of the base plate (1). The positioning rod (31) has several positioning notches (311) on its outer periphery. The fixing rod (33) can rotate to a state perpendicular to the positioning rod (31) in the direction close to the positioning rod (31). The end of the fixing rod (33) can be inserted into the positioning notch (311).

3. The air purification device for an edge banding machine according to claim 2, characterized in that, The substrate (1) has a vertical clearance through hole (13) on its top surface. A support rod (41) is slidably disposed in the clearance through hole (13), and an elastic extrusion member (42) is fixedly disposed thereto, which drives the support rod (41) to move upward. A control member (43) is provided on the top surface of the substrate (1). When the traction handle (12) is in the retracted state, the positioning rod (31) drives the support rod (41) to move downward to a state flush with the bottom surface of the moving wheel (11) through the control member (43).

4. An air purification device for an edge banding machine according to claim 3, characterized in that, The elastic extrusion member (42) includes a protruding plate (421) fixed on the outer periphery of the support rod (41) and a first spring (422) located below the protruding plate (421). A relief groove (14) is provided at the upper opening edge of the relief through hole (13) for the first spring (422) and the protruding plate (421) to be inserted. The two ends of the first spring (422) are fixedly connected to the bottom surface of the protruding plate (421) and the bottom wall of the relief groove (14) respectively.

5. An air purification device for an edge banding machine according to claim 3, characterized in that, The top surface of the substrate (1) is provided with a clearance notch (15) communicating with the clearance through hole (13). The control member (43) includes a control rod (431) slidably disposed on the top surface of the substrate (1) and an intermediate rod (432) located in the clearance notch (15). The control rod (431) is perpendicular to the length direction of the positioning rod (31). The two ends of the intermediate rod (432) are rotatably connected to the end of the control rod (431) away from the positioning rod (31) and the upper end of the support rod (41), respectively. The control rod (431) has a first inclined surface (4311) at the edge of its end facing the positioning rod (31). When the traction handle (12) is in the retracted state, the positioning rod (31) is pressed along the first inclined surface (4311), causing the support rod (41) to move down.

6. An air purification device for an edge banding machine according to claim 5, characterized in that, The lower ends of the collection box (23) and the water storage tank (22) are rotatably connected to the top surface of the base plate (1) along the edge facing the cooling tower (21). The collection box (23) and the water storage tank (22) can be rotated to a vertically upward storage state along the direction facing the cooling tower (21) and to a horizontal application state along the direction away from the cooling tower (21). When the collection box (23) and the water storage tank (22) are in a horizontal application state, a support plate (51) is provided below them. At this time, the two ends of the support plate (51) are fixed with vertically upward extension rods (52). The upper ends of the two extension rods (52) on one of the support plates (51) are detachably connected to the two sides opposite to the collection box (23), and the upper ends of the two extension rods (52) on the other support plate (51) are detachably connected to the two sides opposite to the water storage tank (22). At this time, the bottom surface of the support plate (51) is flush with the bottom surface of the moving wheel (11).

7. An air purification device for an edge banding machine according to claim 6, characterized in that, Two extension rods (52) on the receiving plate (51) near the collection box (23) are slidably connected to the two sides opposite to the collection box (23). A fixing slot (521) is provided on the outer periphery of the extension rod (52) on the side of the collection box (23) facing the traction handle (12). When the collection box (23) is in a horizontal application state, the extension rod (52) can slide along the direction close to the substrate (1) to the state of abutting the vertical side of the substrate (1), and the fixing rod (33) can rotate and be inserted into the fixing slot (521).

8. An air purification device for an edge banding machine according to claim 7, characterized in that, The end of the extension rod (52) away from the receiving plate (51) is vertically fixed with a limiting rod (53), and the limiting rod (53) is vertically downward when the collection box (23) is in the storage state; a first limiting groove (312) is opened on the top surface of the positioning rod (31), and a second limiting groove (4312) is opened on the top surface of the control rod (431); The limiting rod (53) can be lowered and inserted into the second limiting groove (4312) when the collection box (23) is in the storage state and the traction handle (12) is in the traction state, and can be lowered and inserted into the first limiting groove (312) when both the collection box (23) and the traction handle (12) are in the storage state.

9. An air purification device for an edge banding machine according to claim 8, characterized in that, The collection box (23) has dovetail slide rails (231) fixed on its opposite sides. The extension rod (52) has a dovetail notch (522) that slides with the dovetail slide rail (231). Anti-detachment screws are fixed at both ends of the dovetail slide rail (231).

10. An air purification device for an edge banding machine according to claim 8, characterized in that, The limiting rod (53) has a second inclined surface (531) at the outer edge of its end away from the extension rod (52).

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