Aluminum veneer spraying and drying device

Abstract

The utility model relates to the technical field of aluminum veneers, in particular to an aluminum veneer spraying and drying device. Comprising an open drying box; a first supporting and protecting assembly is fixedly installed in the open drying box, a second supporting and protecting assembly is fixedly installed at the top of the first supporting and protecting assembly, second threaded grooves are formed in the left side and the right side of the open supporting box, a connecting long hole is formed in the front side of the open drying box, and an opening and closing assembly is fixedly installed on the front side of the open drying box. A drying assembly is fixedly mounted at the top of the open drying box, and a ventilation assembly is fixedly mounted in a box body of the open drying box; a residue collecting assembly is movably installed in the open drying box, an anti-friction assembly is fixedly installed at the bottom of the first supporting and protecting assembly, a third threaded groove is formed in the front side of the open drying box, and a limiting assembly is fixedly installed on the outer side face of the open drying box. The technical problems that a spraying layer on the aluminum veneer is prone to being damaged, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum veneers, in particular to a spraying and drying device for aluminum veneers. Background Art

[0002] An aluminum veneer refers to a building decoration material formed by chromizing treatment and fluorocarbon spraying technology. During the processing of aluminum veneers using fluorocarbon spraying technology, the sprayed aluminum veneers need to be dried. Therefore, a spraying and drying device for aluminum veneers is required.

[0003] For this reason, Chinese Patent No. CN220514657U discloses a spraying and drying device for aluminum veneers, including a base and an aluminum veneer body. A drying cylinder is fixedly installed on the base, and a rotating clamping assembly for driving the aluminum veneer to rotate at an angle and clamping and fixing the aluminum veneer is arranged inside the drying cylinder; a first support plate is fixedly installed on the outer side surface of the base. Through the setting of the rotating clamping assembly, the driving motor can drive the rotation on the rotating column, and then the clamping and fixing plate can fix the position of the aluminum veneer to be dried. The driving motor can drive the rotation of the aluminum veneer, so that the aluminum veneer can be evenly contacted with the hot air of the hot air blower, which can effectively improve the drying efficiency of the aluminum veneer. Through the setting of the hot air circulation assembly, the circulating fan can circulate the heat in the drying cylinder, so that the hot air flow can contact the aluminum veneer more fully, effectively improving the practicability of the device.

[0004] However, in this patent, during the drying process of the sprayed aluminum veneer, since it clamps and fixes the outer surface of the sprayed aluminum veneer during the clamping and fixing process, it may cause damage to the fluorocarbon paint layer on the outer surface of the aluminum veneer during the clamping and fixing process of the sprayed aluminum veneer, which will easily damage the sprayed coating on the aluminum veneer. And in this patent, during the drying process of the sprayed aluminum veneer, due to the relatively strict requirements for drying the sprayed aluminum veneer, it may not fully meet the requirements for drying the sprayed aluminum veneer. When it cannot fully meet the requirements for drying the sprayed aluminum veneer, paint residues will fall off on the outer surface of the sprayed aluminum veneer, and the paint residues will fall inside it. Since the paint residues fall inside it, it cannot collect the paint residues separately. Since it cannot collect the paint residues separately, it cannot take out the separately collected paint residues. When it needs to centrally process the paint residues according to the usage requirements, it cannot centrally process the paint residues according to the usage requirements, which will increase its usage difficulty. Content of the Utility Model

[0005] The present utility model provides an aluminum single - board spraying and drying device to solve the problems in the prior art that it is easy to damage the spray coating on the aluminum single - board and inconvenient to use, which can not easily damage the spray coating on the aluminum single - board and is convenient to use.

[0006] To achieve the above object, the present utility model provides the following technical solution: An aluminum single - board spraying and drying device includes an open drying box; a first support and protection component is fixedly installed inside the open drying box to protect the sprayed aluminum single - board by supporting it. A second support and protection component is fixedly installed on the top of the first support and protection component to protect the sprayed aluminum single - board by supporting it. Second threaded grooves are provided on both the left and right sides of the open support box, and first threaded grooves are provided on both the left and right sides of the open drying box. A connecting long hole is provided on the front side of the open drying box. An opening and closing component for opening and closing the front side of the open drying box is fixedly installed on the front side of the open drying box. A drying component for drying the sprayed aluminum single - board is fixedly installed on the top of the open drying box. A ventilation component for ventilating the inside of the open drying box is fixedly installed inside the box body of the open drying box; A slag collection component for collecting the paint slag falling from the sprayed aluminum single - board is movably installed inside the open drying box. An anti - friction component for preventing friction between the collection component and the first support and protection component is fixedly installed at the bottom of the first support and protection component. A third threaded groove is provided on the front side of the open drying box, and a limiting component for limiting the collection component is fixedly installed on the outer side surface of the open drying box.

[0007] Further, the first support and protection component includes a second U - shaped plate, which is fixedly installed inside the open drying box, and a plurality of support columns are fixedly installed between the left inner side surface and the right inner side surface of the second U - shaped plate.

[0008] Further, the second support and protection component includes a first U - shaped plate, the bottom of the first U - shaped plate is fixedly installed on the top of the second U - shaped plate, and the first U - shaped plate is fixedly installed inside the open drying box.

[0009] Further, the opening and closing component includes a U - shaped rod, the rear side of the U - shaped rod is fixedly installed on the front side of the open drying box. An outer closing plate is movably connected inside the U - shaped rod, and the outer closing plate is movably connected with the open drying box. A first handle is fixedly connected to the front side of the outer closing plate. An inner closing plate is fixedly connected to the rear side of the outer closing plate, and the inner closing plate is movably installed inside the connecting long hole and is movably connected with the open drying box. Support vertical plates are fixedly connected to both the left and right sides of the outer closing plate. The support vertical plates are slidably connected with the U - shaped rod and are movably connected with the open drying box. A first screw rod is threadedly connected inside the support vertical plates.

[0010] Furthermore, the drying component includes an open support box, the bottom of the open support box is fixedly installed on the top of the open drying box, a hot air fan is fixedly connected to the inner top wall of the open support box, the hot air fan is electrically connected to the power supply, the open support box is fixedly connected to the U-shaped rod, and the open support box is movably connected to the outer closing plate, the inner closing plate and the support vertical plate respectively.

[0011] Furthermore, the ventilation component includes a ventilation pipe, one end of the ventilation pipe is fixedly installed inside the box body of the open drying box, and a closing plug is threadedly connected inside the ventilation pipe.

[0012] Furthermore, the slag collection component includes an open collection box, the open collection box is movably installed inside the open drying box, and a second handle is fixedly connected to the front side of the open collection box.

[0013] Furthermore, the anti-friction component includes a third return plate, the top of the third return plate is fixedly installed on the bottom of the second return plate, the third return plate is fixedly installed inside the open drying box, and the third return plate is movably connected to the open collection box.

[0014] Furthermore, the limiting component includes a U-shaped long plate, the U-shaped long plate is fixedly connected to the open drying box, a support long groove is formed on the front side of the U-shaped long plate, a support shaft is fixedly connected between the inner top wall and the inner bottom wall of the support long groove, a limiting vertical plate is rotatably connected to the outer surface of the support shaft, the limiting vertical plate is movably installed inside the support long groove, support blocks are fixedly connected to the top and the bottom of the limiting vertical plate respectively, a second screw rod is threadedly connected inside the support block, and the second screw rod is threadedly connected to the third thread groove.

[0015] The working principle and usage principle of the present utility model are as follows: During the use of this device, through the setting of the ventilation component, the device can ventilate the interior of the open drying box. Through the settings of the second threaded groove, the first threaded groove, the connecting long hole, the first support and protection component, the second support and protection component, the opening and closing component, and the drying component, during the process of using this device to dry the spray-coated aluminum single board, the spray-coated aluminum single board can be directly placed inside this device, and this device can dry the spray-coated aluminum single board from top to bottom by blowing hot air, enabling this device to avoid clamping and fixing the spray-coated aluminum single board during the drying process, so that the spray-coated aluminum single board can avoid damage to the fluorocarbon paint layer on the outer surface of the spray-coated aluminum single board due to being clamped and fixed by this device, making this device not easily damage the spray coating on the aluminum single board. And during the use of this device, through the settings of the third threaded groove, the slag collection component, the anti-friction component, and the limit component, when the outer surface of the spray-coated aluminum single board has paint slag falling off during the process of using this device to dry the spray-coated aluminum single board, this device can collect the paint slag separately, and when this device needs to centrally process the paint slag according to the usage requirements, this device can take out the separately collected paint slag, enabling this device to avoid increasing the usage difficulty due to inability to meet the usage requirements and making this device convenient to use.

[0016] The beneficial technical effects of the present utility model are:

[0017] Through the setting of the ventilation component, the device can ventilate the interior of the open drying box. Through the settings of the second threaded groove, the first threaded groove, the connecting long hole, the first support and protection component, the second support and protection component, the opening and closing component, and the drying component, this device can avoid clamping and fixing the spray-coated aluminum single board during the drying process, making this device not easily damage the spray coating on the aluminum single board. And through the settings of the third threaded groove, the slag collection component, the anti-friction component, and the limit component, when the outer surface of the spray-coated aluminum single board has paint slag falling off, this device can collect the paint slag separately, this device can take out the separately collected paint slag, and this device is convenient to use. Description of the Drawings

[0018] Other features, purposes, and advantages of the present utility model will become more obvious by reading the detailed description of the non-restrictive embodiments with reference to the following drawings.

[0019] Figure 1 is the front three-dimensional schematic diagram of the present utility model.

[0020] Figure 2 is the three-dimensional schematic diagram of the outer closed plate of the present utility model.

[0021] Figure 3 It is a three-dimensional schematic diagram of the limit vertical plate of the present utility model.

[0022] Figure 4 It is a three-dimensional schematic diagram of the open collection box of the present utility model.

[0023] Figure 5 It is a three-dimensional schematic diagram of the third return plate of the present utility model.

[0024] Figure 6 It is a side view cross-sectional schematic diagram of the present utility model.

[0025] Explanation of the reference numerals in the figure: 1. Open support box; 2. Open drying box; 3. Second thread groove; 4. U-shaped rod; 5. Outer closed plate; 6. First handle; 7. First screw rod; 8. Support vertical plate; 9. Support block; 10. Second screw rod; 11. U-shaped long plate; 12. Support long groove; 13. Limit vertical plate; 14. Second handle; 15. Open collection box; 16. First thread groove; 17. Connecting long hole; 18. Support column; 19. Second return plate; 20. First return plate; 21. Closing plug; 22. Ventilation pipe; 23. Third thread groove; 24. Hot fan; 25. Third return plate; 26. Support shaft; 27. Inner closed plate. Specific embodiments

[0026] The following further describes an aluminum single board spraying and drying device of the present utility model in conjunction with the accompanying drawings and specific embodiments.

[0027] As Figures 1 to 6As shown: An aluminum single-plate spraying and drying device, including an open drying box 2, a second square plate 19, a first square plate 20, a portal rod 4, an open support box 1, and a ventilation pipe 22. Second threaded grooves 3 are provided on both the left and right sides of the open support box 1, and first threaded grooves 16 are provided on both the left and right sides of the open drying box 2. A connecting long hole 17 is provided on the front side of the open drying box 2. A plurality of support columns 18 are fixedly installed between the left inner side surface and the right inner side surface of the second square plate 19. The first square plate 20 is fixedly installed inside the open drying box 2. An outer closing plate 5 is movably connected inside the portal rod 4. A first handle 6 is fixedly connected to the front side of the outer closing plate 5. An inner closing plate 27 is fixedly connected to the rear side of the outer closing plate 5. Support vertical plates 8 are fixedly connected to both the left and right sides of the outer closing plate 5. First screw rods 7 are threadedly connected inside the support vertical plates 8. The first screw rods 7 are respectively threadedly connected to the second threaded grooves 3 and the first threaded grooves 16. The number of the first screw rods 7 and the number of the support vertical plates 8 are both two. A hot air fan 24 is fixedly connected to the inner top wall of the open support box 1. The hot air fan 24 is electrically connected to a power source. A closing plug 21 is threadedly connected inside the ventilation pipe 22. Through the setting of the ventilation component, the device can ventilate the inside of the open drying box 2. Through the setting of the second threaded grooves 3, the first threaded grooves 16, the connecting long hole 17, the first support protection component, the second support protection component, the opening and closing component, and the drying component, both the first support protection component and the second support protection component can support and protect the sprayed aluminum single-plate, the opening and closing component can open and close the open drying box 2, and the drying component can dry the sprayed aluminum single-plate. During the process of using the device to dry the sprayed aluminum single-plate, the sprayed aluminum single-plate can be directly placed inside the device, and the device can dry the sprayed aluminum single-plate by blowing hot air from top to bottom. During the process of drying the sprayed aluminum single-plate, the device can avoid clamping and fixing the sprayed aluminum single-plate, so that the sprayed aluminum single-plate can avoid damage to the fluorocarbon paint layer on the outer surface of the sprayed aluminum single-plate due to being clamped and fixed by the device, and the device can not easily damage the sprayed layer on the aluminum single-plate.

[0028] During use, the cross-section of the inner space of the support column 18 is square, and the length and width of the sprayed aluminum single board are both smaller than the side length of the square cross-section of the inner space of the support column 18. The initial state of this device is as follows: The first screw rod 7 is threadedly connected to the first thread groove 16, the inner closing plate 27 is located in the connecting long hole 17 and the front side of the opening drying box 2 is in a closed state, the second screw rod 10 is threadedly connected to the third thread groove 23 and the opening collection box 15 is located inside the opening drying box 2, the closing plug 21 is threadedly connected to the ventilation pipe 22 and the ventilation pipe 22 is in a closed state. When it is necessary to use this device to dry the sprayed aluminum single board, rotate the two first screw rods 7 simultaneously, so that the first screw rod 7 is disengaged from the first thread groove 16 and one end of the first screw rod 7 is located inside the support vertical plate 8. Move the first handle 6 forward, so that the support vertical plate 8 slides forward along the opening drying box 2 and the portal rod 4 respectively, and the inner closing plate 27 slides forward along the connecting long hole 17. When the first handle 6 is moved forward to the maximum distance, the outer closing plate 5 contacts the portal rod 4, and the inner closing plate 27 is disengaged from the connecting long hole 17. Move the first handle 6 upward, so that the outer closing plate 5 slides upward along the portal rod 4, and the support vertical plate 8 slides upward along the opening drying box 2 and the opening support box 1 respectively, and the inner closing plate 27 slides upward along the opening drying box 2 and the opening support box 1 respectively. When the first handle 6 is moved upward to the maximum distance, the front side of the opening drying box 2 is opened, the connecting long hole 17 is exposed, and the first screw rod 7 corresponds to the second thread groove 3. At the same time, rotate the two first screw rods 7 in the reverse direction, so that the first screw rod 7 is threadedly connected to the second thread groove 3. Move the sprayed aluminum single board, and put the sprayed aluminum single board onto the multiple support columns 18 through the connecting long hole 17. Under the action of the second return plate 19 and the multiple support columns 18, the sprayed aluminum single board can be supported. Under the action of the first return plate 20, the sprayed aluminum single board is prevented from being knocked due to contact with the inner wall of the opening drying box 2. When the sprayed aluminum single board is put onto the multiple support columns 18 through the connecting long hole 17, rotate the two first screw rods 7 simultaneously again, so that the first screw rod 7 is disengaged from the second thread groove 3 and one end of the first screw rod 7 is located inside the support vertical plate 8. Move the first handle 6 downward, so that the outer closing plate 5 slides downward along the portal rod 4, and the support vertical plate 8 slides downward along the opening support box 1 and the opening drying box 2 respectively, and the inner closing plate 27 slides downward along the opening support box 1 and the opening drying box 2 respectively. When the first handle 6 is moved downward to the maximum distance, the inner closing plate 27 corresponds to the connecting long hole 17. Move the first handle 6 backward, so that the support vertical plate 8 slides backward along the opening drying box 2 and the portal rod 4 respectively, and the inner closing plate 27 slides backward along the connecting long hole 17. When the first handle 6 is moved backward to the maximum distance, the outer closing plate 5 is disengaged from the portal rod 4, the inner closing plate 27 enters the connecting long hole 17, the front side of the opening drying box 2 is closed, and the first screw rod 7 corresponds to the first thread groove 16. At the same time, rotate the two first screw rods 7 in the reverse direction,Thread the first screw rod 7 into the first thread groove 16, turn on the power supply of the hot air fan 24. Under the action of the hot air fan 24, the hot air fan 24 blows hot air downward, so that the hot air can dry the spray-coated aluminum single plates located on the plurality of support columns 18 from top to bottom, and the spray-coated aluminum single plates can be prevented from being clamped and fixed. At this time, this device can be used to dry the spray-coated aluminum single plates. During the process of using this device to dry the spray-coated aluminum single plates, the spray-coated aluminum single plates can be directly placed inside this device, and this device can dry the spray-coated aluminum single plates by blowing hot air from top to bottom, so that this device can avoid clamping and fixing the spray-coated aluminum single plates during the drying process, and the spray-coated aluminum single plates can be prevented from being damaged to the fluorocarbon paint layer on the outer surface of the spray-coated aluminum single plates due to being clamped and fixed by this device, so that this device is not likely to damage the spray coating on the aluminum single plates. When it is necessary to ventilate the inside of the open drying box 2, rotate the closing plug 21 to disconnect the closing plug 21 from the ventilation pipe 22 and open the ventilation pipe 22. At this time, the inside of the open drying box 2 can be ventilated through the ventilation pipe 22. After the ventilation is completed, thread the closing plug 21 into the ventilation pipe 22 and close the ventilation pipe 22.,

[0029] Such as Figures 1 to 6As shown: An aluminum single - panel spraying and drying device, including an open drying box 2, an open collection box 15, a third rectangular plate 25 and a door - shaped long plate 11. A third threaded groove 23 is provided on the front side of the open drying box 2. A second handle 14 is fixedly connected to the front side of the open collection box 15. The third rectangular plate 25 is fixedly installed inside the open drying box 2, and the third rectangular plate 25 is movably connected to the open collection box 15. A support long groove 12 is provided on the front side of the door - shaped long plate 11. A support shaft 26 is fixedly connected between the inner top wall and the inner bottom wall of the support long groove 12. A limiting vertical plate 13 is rotatably connected to the outer surface of the support shaft 26. The number of the limiting vertical plates 13 is two. Support blocks 9 are fixedly connected to both the top and the bottom of the limiting vertical plate 13. A second screw rod 10 is threadedly connected inside the support block 9, and the second screw rod 10 is threadedly connected to the third threaded groove 23. The number of the second screw rods 10 is four. Through the settings of the third threaded groove 23, the slag collection component, the anti - friction component and the limiting component, the slag collection component can collect the paint slag falling from the sprayed aluminum single - panel, the anti - friction component can prevent friction between the collection component and the first support protection component, and the limiting component can limit the collection component. During the process of using this device to dry the sprayed aluminum single - panel, when this device cannot fully meet the requirements for drying the sprayed aluminum single - panel, when the outer surface of the sprayed aluminum single - panel has the situation of paint slag falling off, this device can separately collect the paint slag, and when this device needs to centrally process the paint slag according to the usage requirements, this device can take out the separately collected paint slag, so that this device can avoid increasing the usage difficulty due to inability to meet the usage requirements and can be convenient to use.

[0030] During use, when drying the spray-coated aluminum single board with this device, if this device cannot fully meet the requirements for drying the spray-coated aluminum single board and the outer surface of the spray-coated aluminum single board has a situation of paint slag falling off, under the action of the hot fan 24 and the open collection box 15, the paint slag on the outer surface of the spray-coated aluminum single board falls into the open collection box 15 along the third return-shaped plate 25, enabling the open collection box 15 to collect the paint slag. At this time, this device can be used to separately collect the paint slag. After using this device to separately collect the paint slag, when this device needs to centrally process the paint slag according to the usage requirements, simultaneously rotate the four second screws 10 to disconnect the second screws 10 from the third thread grooves 23, and make one end of the second screws 10 located inside the support blocks 9. At the same time, rotate the two limit vertical plates 13 in opposite directions, making the limit vertical plates 13 rotate along the support shafts 26 and the support long grooves 12 respectively, so that the support blocks 9 and the second screws 10 both rotate. When the two limit vertical plates 13 are rotated to the maximum distance in opposite directions, the support blocks 9 and the second screws 10 both rotate to the left side of the portal-shaped long plate 11. Pull the second pull handle 14 forward to make the open collection box 15 slide along the third return-shaped plate 25 and the open drying box 2 respectively. Under the action of the third return-shaped plate 25, the open collection box 15 can avoid rubbing against the second return-shaped plate 19 and the support columns 18. When the open collection box 15 slides out of the open drying box 2, the open collection box 15 and the paint slag collected in the open collection box 15 are both taken out. At this time, this device can be used to centrally process the paint slag according to the usage requirements. During this process, when drying the spray-coated aluminum single board with this device, if this device cannot fully meet the requirements for drying the spray-coated aluminum single board and the outer surface of the spray-coated aluminum single board has a situation of paint slag falling off, this device can separately collect the paint slag, and when this device needs to centrally process the paint slag according to the usage requirements, this device can take out the separately collected paint slag, enabling this device to avoid increasing the usage difficulty due to inability to meet the usage requirements and making this device easy to use.

[0031] In this embodiment, one side of the limit vertical plate 13 is an arc surface, and the second thread groove 3 is located above the first thread groove 16.

Claims

1. An aluminum veneer spray drying device, comprising an open drying box (2); characterized in that The open drying box (2) is fixedly installed with a first support and protection component for protecting the sprayed aluminum veneer by supporting the sprayed aluminum veneer, and a second support and protection component for protecting the sprayed aluminum veneer by supporting the sprayed aluminum veneer is fixedly installed on the top of the first support and protection component. The left and right sides of the open support box (1) are both provided with a second thread groove (3), and the left and right sides of the open drying box (2) are both provided with a first thread groove (16). The front side of the open drying box (2) is provided with a connecting long hole (17), and the front side of the open drying box (2) is fixedly provided with a front opening and closing mechanism for opening and closing the front of the open drying box (2). The open drying box (2) has an opening and closing component on the side, a drying component for drying the sprayed aluminum veneer is fixedly installed on the top of the open drying box (2), a ventilation component for ventilating the inside of the open drying box (2) is fixedly installed inside the box body of the open drying box (2); a slag collecting component for collecting paint slag dropped from the sprayed aluminum veneer is movably installed inside the open drying box (2), an anti-friction component for preventing friction between the collecting component and the first supporting and protecting component is fixedly installed at the bottom of the first supporting and protecting component, a third threaded groove (23) is opened on the front side of the open drying box (2), and a limit component of the limit collecting component is fixedly installed on the outer side surface of the open drying box (2).

2. The aluminum veneer spray drying device according to claim 1, characterized in that: The first supporting and protecting assembly comprises a second circular plate (19), the second circular plate (19) being fixedly mounted inside the open drying box (2), and a plurality of supporting columns (18) being fixedly mounted between the left inner side surface and the right inner side surface of the second circular plate (19).

3. The aluminum veneer spray drying device according to claim 2, characterized in that: The second supporting and protecting assembly comprises a first circular plate (20), the bottom of the first circular plate (20) being fixedly mounted on the top of the second circular plate (19), and the first circular plate (20) being fixedly mounted inside the open drying box (2).

4. The aluminum veneer spray drying device according to claim 1, characterized in that: The opening and closing assembly comprises a door-shaped rod (4), the rear side of the door-shaped rod (4) is fixedly mounted on the front side of the open drying box (2), the interior of the door-shaped rod (4) is movably connected to an outer closing plate (5), the outer closing plate (5) is movably connected to the open drying box (2), the front side of the outer closing plate (5) is fixedly connected to a first handle (6), the rear side of the outer closing plate (5) is fixedly connected to an inner closing plate (27), the inner closing plate (27) is movably mounted inside the connecting long hole (17), the inner closing plate (27) is movably connected to the open drying box (2), the left and right sides of the outer closing plate (5) are fixedly connected to support vertical plates (8), the support vertical plates (8) are slidably connected to the door-shaped rod (4), the support vertical plates (8) are movably connected to the open drying box (2), and the interior of the support vertical plates (8) is threadedly connected to a first screw rod (7).

5. The aluminum veneer spray drying device according to claim 4, characterized in that: The drying assembly comprises an open support box (1), the bottom of the open support box (1) is fixedly mounted on the top of the open drying box (2), the inner top wall of the open support box (1) is fixedly connected to a hot fan (24), the hot fan (24) is electrically connected to a power supply, the open support box (1) is fixedly connected to a door-shaped rod (4), and the open support box (1) is movably connected to an outer closing plate (5), an inner closing plate (27) and a supporting vertical plate (8) respectively.

6. The aluminum veneer spray drying device according to claim 1, characterized in that: The ventilation assembly comprises a ventilation pipe (22), one end of which is fixedly mounted inside the body of the open drying box (2), and a closing plug (21) is connected to the inner thread of the ventilation pipe (22).

7. The aluminum veneer spray drying device according to claim 1, characterized in that: The slag collection assembly comprises an open collection box (15), the open collection box (15) is movably mounted inside the open drying box (2), and a second handle (14) is fixedly connected to the front side of the open collection box (15).

8. The aluminum veneer spray drying device according to claim 2 or 7, characterized in that: The anti-friction assembly comprises a third circular plate (25), the top of the third circular plate (25) is fixedly mounted on the bottom of the second circular plate (19), the third circular plate (25) is fixedly mounted inside the open drying box (2), and the third circular plate (25) is movably connected to the open collecting box (15).

9. The aluminum veneer spray drying device according to claim 1, characterized in that: The limiting assembly comprises a door-shaped long plate (11), the door-shaped long plate (11) is fixedly connected to the open drying box (2), a supporting long groove (12) is provided on the front side of the door-shaped long plate (11), a supporting shaft (26) is fixedly connected between the inner top wall and the inner bottom wall of the supporting long groove (12), the outer surface of the supporting shaft (26) is rotatably connected to the limiting vertical plate (13), the limiting vertical plate (13) is movably installed inside the supporting long groove (12), the top and bottom of the limiting vertical plate (13) are fixedly connected to the supporting block (9), the inner part of the supporting block (9) is threadedly connected to the second screw rod (10), and the second screw rod (10) is threadedly connected to the third thread groove (23).

10. The aluminum veneer spray drying device according to claim 2, characterized in that: The limiting assembly comprises a door-shaped long plate (11), the door-shaped long plate (11) is fixedly connected to the open drying box (2), a supporting long groove (12) is provided on the front side of the door-shaped long plate (11), a supporting shaft (26) is fixedly connected between the inner top wall and the inner bottom wall of the supporting long groove (12), the outer surface of the supporting shaft (26) is rotatably connected to the limiting vertical plate (13), the limiting vertical plate (13) is movably installed inside the supporting long groove (12), the number of the limiting vertical plates (13) is two, the top and bottom of the limiting vertical plates (13) are fixedly connected to the supporting blocks (9), the inner thread of the supporting blocks (9) is connected to the second screw rod (10), the second screw rod (10) is threadedly connected to the third thread groove (23), and the number of the second screw rods (10) is four.

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