Surface coating laying device based on full-automatic wafer cleaning machine shell manufacturing

Abstract

The utility model discloses a surface coating laying device based on full-automatic wafer cleaning machine shell manufacturing, which belongs to the technical field of full-automatic wafer cleaning machine shell manufacturing, and adopts the technical scheme that the surface coating laying device comprises a box body, and telescopic rods are fixedly connected to the bottoms of two sides of the inner wall of the box body; the surface coating laying device comprises two telescopic rods, the opposite sides of the two telescopic rods are fixedly connected with clamping supports, and the interiors of the clamping supports are rotationally connected with two-way screw rods, so that the problems that an existing surface coating laying device manufactured based on the full-automatic wafer cleaning machine shell is inconvenient to treat gas generated in the spraying process, and during spraying operation, the gas generated in the spraying process cannot be treated easily are solved. Components such as a solvent in the coating can volatilize to form harmful gases, if the harmful gases are not treated, the harmful gases not only can harm the body health of operators, but also can pollute the surrounding environment, and meanwhile, the emission of untreated gases can violate the requirements of environmental protection laws and regulations, so that potential legal risks are brought to enterprises. And the practicability of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing a fully automatic wafer cleaning machine shell, in particular to a surface coating laying device based on the manufacturing of a fully automatic wafer cleaning machine shell. Background Art

[0002] Metal surface coating spraying is a method of protecting metal from oxidation corrosion. This method forms a continuous, complete, and well-bonded paint coating protective layer on the metal surface as a barrier to inhibit the intrusion of corrosive media, thereby effectively isolating the penetration of water, oxygen, electrons, stray ions, etc., greatly slowing down or avoiding metal coating corrosion.

[0003] When using the existing surface coating laying device, if the paint is not mixed evenly, it may be blocked when spraying through the paint spray gun. At the same time, when spraying the metal pipe, the worker needs to fix the metal pipe while spraying, and also needs to rotate the metal pipe to spray it completely, which slows the spraying speed.

[0004] The existing patent (publication number: CN221360553U) discloses a coating spraying device for mechanical parts. By putting the mechanical parts on the limit rod, the motor drives the turntable and the mounting plate to rotate, and then the mechanical parts on the limit rod rotate to the front of the spray head, and the anti-corrosion coating in the storage box is sprayed from the spray head to the mechanical parts through the water pump, so as to achieve the effect of automatically spraying different mechanical parts.

[0005] In response to the above problems, existing patents have provided solutions, but they are not convenient for treating the gases generated during the spraying process. During the spraying operation, solvents and other components in the paint will evaporate to form harmful gases. If not treated, these gases will not only harm the health of the operators, but may also pollute the surrounding environment. At the same time, untreated gas emissions may violate environmental protection regulations, bring potential legal risks to the company, and reduce the practicality of the device.

[0006] To this end, a surface coating laying device based on the shell of a fully automatic wafer cleaning machine is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a surface coating laying device based on the shell of a fully automatic wafer cleaning machine, which can solve the problem that the existing surface coating laying device based on the shell of a fully automatic wafer cleaning machine is not convenient for treating the gas generated during the spraying process. During the spraying operation, solvents and other components in the coating will evaporate to form harmful gases. If not treated, these gases will not only harm the health of the operators, but may also pollute the surrounding environment. At the same time, the emission of untreated gases may violate environmental protection regulations, bring potential legal risks to the enterprise, and reduce the practicality of the device.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface coating laying device based on the shell of a fully automatic wafer cleaning machine, comprising a box body, the bottoms of both sides of the inner wall of the box body are fixedly connected to telescopic rods, and the opposite sides of the two telescopic rods are fixedly connected to clamping brackets, the interior of the clamping bracket is rotatably connected to a bidirectional screw, and the front and rear sides of the surface of the bidirectional screw are threadedly connected to clamping plates, the front side of the clamping bracket is rotatably connected to a rotating rod, and the rear side of the rotating rod extends to the interior of the clamping bracket and is fixedly connected to the bidirectional screw, and the top of the inner wall of the box body is fixedly connected There is a cylinder, and the bottom of the cylinder is fixedly connected to a fixed bracket, the interior of the fixed bracket is rotatably connected to a threaded rod, and the surface of the threaded rod is threadedly connected to a slider, the left side of the fixed bracket is fixedly connected to a mobile motor, and the output end of the mobile motor is fixedly connected to the threaded rod, the right side of the top of the box body is fixedly connected to a paint spraying assembly, and the left side of the top of the box body is fixedly connected to a support frame, the paint spraying assembly includes a liquid storage tank, the right side of the liquid storage tank is fixedly connected to an infusion pump, and the bottom of the liquid storage tank is fixedly connected to the right side of the top of the box body, and the top of the support frame is fixedly connected to an air filter assembly;

[0009] The air filter assembly includes a filter tank, the bottom of the filter tank is fixedly connected to the fan, and the top of the filter tank is movably connected to the top cover plate, the output end of the fan is fixedly connected to the suction pipe, and the suction pipe extends to the interior of the box away from the fan, both sides of the inner wall of the filter tank are movably connected with movable blocks, and a connecting pipe is fixedly connected between the opposite sides of the two movable blocks, and the surface of the connecting pipe contacts the inner wall of the filter tank, three filter layers are fixedly connected to the interior of the connecting pipe, and the number of the three filter layers increases from top to bottom, the left side of the top of the top cover plate is fixedly connected to the delivery pipe, and the delivery pipe is fixedly connected to the hot air device on the side away from the top cover plate, the bottom of the left side of the hot air device is fixedly connected to the air supply pipe, and the air supply pipe extends to the interior of the box away from the hot air device and is fixedly connected to the exhaust plate, the front side of the exhaust plate is fixedly connected to the loophole plate, and the rear side of the exhaust plate is fixedly connected to the rear side of the inner wall of the box.

[0010] Preferably, the output end of the infusion pump is fixedly connected to an infusion tube, and the infusion tube extends to the inside of the box body away from the side of the infusion pump and is fixedly connected to a liquid storage plate, the bottom of the liquid storage plate is fixedly connected to several spray heads, and the top of the liquid storage plate is fixedly connected to the bottom of the slider.

[0011] Preferably, the top of the liquid storage tank is fixedly connected to a rotating motor, and the output end of the rotating motor is fixedly connected to a rotating rod, and the rotating rod extends from a side of the rotating motor to the inside of the liquid storage tank and is fixedly connected to a rotating blade.

[0012] Preferably, a strip of glass is embedded in the interior of the front side of the liquid storage tank, and a liquid inlet valve is fixedly connected to the front side of the top of the liquid storage tank.

[0013] Preferably, moving grooves for cooperating with the moving block are provided on both sides of the inner wall of the filter tank, and the surface of the moving block contacts the inner wall of the moving groove.

[0014] Preferably, a mounting hole for use with a fan is provided at the bottom of the filter tank, and the surface of the fan contacts the inner wall of the mounting hole.

[0015] Preferably, two glass plates are provided on the front side of the interior of the box, and the two glass plates are slidably connected to the front side of the interior of the box in sequence from front to back.

[0016] Preferably, the top and bottom of the front side of the inner wall of the box are both provided with a slide groove for use with the glass plate, and the surface of the glass plate is in contact with the inner wall of the slide groove.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The present application sets a paint spraying assembly. Under the action of the rotating blade, the coating liquid can be driven to rotate, thereby avoiding the sedimentation of the coating liquid. Then, under the action of the infusion pump, the coating liquid can be smoothly introduced into the interior of the liquid storage plate. Under the action of the spray head, the coating liquid can be evenly and smoothly sprayed on the surface of the shell, thereby improving the convenience of using the paint spraying assembly.

[0019] 2. This application sets an air filter assembly, and under the action of the fan, the odor generated during the painting process is smoothly sucked into the interior of the filter tank, and then through the coordinated use of three filter layers, the odor and harmful substances in the gas can be filtered out, avoiding harmful substances from floating in the outside air, thereby improving the practicality of the device. Through the coordinated use of the hot air device and the delivery pipe, the filtered gas enters the hot air device for heating, and the heated gas can flow into the interior of the exhaust plate through the gas delivery pipe. Under the action of the leak plate, the hot air can be blown steadily on the surface of the outer shell, so that the coating can solidify faster, thereby improving the efficiency of spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structural diagram of the surface coating laying device manufactured based on the shell of the fully automatic wafer cleaning machine of the present invention;

[0021] Figure 2 This is a front view of the surface coating application device manufactured based on the shell of the fully automatic wafer cleaning machine of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the box body of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the air filter assembly of the utility model;

[0024] Figure 5 This is a schematic structural diagram of the paint spraying assembly of the present utility model.

[0025] In the figure, 1. box body; 2. telescopic rod; 3. clamping bracket; 4. bidirectional screw; 5. splint; 6. rotating rod; 7. cylinder; 8. paint spray assembly; 801. liquid storage tank; 802. infusion pump; 803. infusion tube; 804. liquid storage plate; 805. spray head; 806. rotating motor; 807. rotating rod; 808. rotating blade; 9. air filter assembly; 901. filter tank; 902. fan; 903. top cover; 904 , suction pipe; 905, moving block; 906, connecting pipe; 907, filter layer; 908, delivery pipe; 909, hot air device; 9010, gas pipe; 9011, exhaust plate; 9012, leak plate; 10, fixed bracket; 11, threaded rod; 12, slider; 13, moving motor; 14, support frame; 15, strip glass; 16, liquid inlet valve; 17, moving groove; 18, mounting hole; 19, glass plate; 20, slide groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 , this utility model provides a technical solution:

[0028] A surface coating laying device based on the shell of a fully automatic wafer cleaning machine includes a box body 1, the bottom of both sides of the inner wall of the box body 1 are fixedly connected to telescopic rods 2, and the opposite sides of the two telescopic rods 2 are fixedly connected to clamping brackets 3, the inside of the clamping bracket 3 is rotatably connected to a bidirectional screw 4, and the front and rear sides of the surface of the bidirectional screw 4 are threadedly connected to a clamping plate 5, the front side of the clamping bracket 3 is rotatably connected to a rotating rod 6, and the rear side of the rotating rod 6 extends to the inside of the clamping bracket 3 and is fixedly connected to the bidirectional screw 4, the top of the inner wall of the box body 1 is fixedly connected to a cylinder 7, and the bottom of the cylinder 7 is fixedly connected to a fixed bracket 10 , the internal rotation of the fixed bracket 10 is connected to the threaded rod 11, and the surface of the threaded rod 11 is threadedly connected to the slider 12, the left side of the fixed bracket 10 is fixedly connected to the mobile motor 13, and the output end of the mobile motor 13 is fixedly connected to the threaded rod 11, the right side of the top of the box body 1 is fixedly connected to the paint spraying assembly 8, and the left side of the top of the box body 1 is fixedly connected to the support frame 14, the paint spraying assembly 8 includes a liquid storage tank 801, the right side of the liquid storage tank 801 is fixedly connected to the infusion pump 802, and the bottom of the liquid storage tank 801 is fixedly connected to the right side of the top of the box body 1, and the top of the support frame 14 is fixedly connected to the air filter assembly 9;

[0029] The air filter assembly 9 includes a filter tank 901, the bottom of the filter tank 901 is fixedly connected to a fan 902, and the top of the filter tank 901 is movably connected to a top cover 903, the output end of the fan 902 is fixedly connected to a suction pipe 904, and the suction pipe 904 extends to the inside of the box body 1 away from the side of the fan 902, and both sides of the inner wall of the filter tank 901 are movably connected to a movable block 905, and a connecting pipe 906 is fixedly connected between the opposite sides of the two movable blocks 905, and the surface of the connecting pipe 906 is in contact with the inner wall of the filter tank 901, and the interior of the connecting pipe 906 is fixedly connected to three Filter layer 907, and the number of three filter layers 907 increases from top to bottom, the left side of the top of the top cover plate 903 is fixedly connected to a delivery pipe 908, and the side of the delivery pipe 908 away from the top cover plate 903 is fixedly connected to a hot air device 909, the bottom of the left side of the hot air device 909 is fixedly connected to an air supply pipe 9010, and the side of the air supply pipe 9010 away from the hot air device 909 extends to the interior of the box body 1 and is fixedly connected to an exhaust plate 9011, the front side of the exhaust plate 9011 is fixedly connected to a loophole plate 9012, and the rear side of the exhaust plate 9011 is fixedly connected to the rear side of the inner wall of the box body 1.

[0030] In this embodiment: by rotating the motor 806 to drive the rotating rod 807 to rotate, the rotating blade 808 is driven to rotate smoothly, so that the coating liquid inside the storage box can flow smoothly, avoiding the precipitation of the coating liquid, ensuring the normal use of the paint spraying component 8, and improving the convenience of using the paint spraying component 8. Then, by the coordinated use of the infusion pump 802 and the infusion tube 803, the coating liquid inside the liquid storage tank 801 can flow smoothly into the storage plate, and under the action of the spray head 805, the coating liquid can be sprayed evenly and smoothly on the surface of the shell, so that the shell can be painted more conveniently, and the efficiency of shell painting is improved. By the coordinated use of the fan 902 and the suction pipe 904, the odor generated during the painting process is smoothly sucked into the interior of the filter tank 901, and the coordinated use of the three filter layers 907 can make the odor in the gas The device can filter out harmful substances and prevent them from being dispersed in the outside air, thereby improving the practicality of the device. By using the hot air device 909 in conjunction with the delivery pipe 908, the filtered gas enters the hot air device 909 for heating, and the heated gas can flow into the interior of the exhaust plate 9011 through the air delivery pipe 9010. Under the action of the leak plate 9012, the hot air can be blown smoothly on the surface of the outer shell, so that the coating can solidify faster, thereby improving the efficiency of spraying. Then, by using the moving block 905 in conjunction with the moving groove 17, the moving block 905 can move smoothly under the restriction of the moving groove 17, and can drive the connecting pipe 906 to move smoothly out of the interior of the filter tank 901, so that the filter layer 907 can be cleaned more conveniently, thereby improving the convenience of using the air filter component 9.

[0031] Specifically, such as Figure 5 As shown, the output end of the infusion pump 802 is fixedly connected to the infusion tube 803, and the infusion tube 803 extends to the interior of the box body 1 away from the side of the infusion pump 802 and is fixedly connected to the liquid storage plate 804, and the bottom of the liquid storage plate 804 is fixedly connected to several spray heads 805, and the top of the liquid storage plate 804 is fixedly connected to the bottom of the slider 12.

[0032] Specifically, such as Figure 5 As shown, a rotating motor 806 is fixedly connected to the top of the liquid storage tank 801, and a rotating rod 807 is fixedly connected to the output end of the rotating motor 806. The rotating rod 807 extends from the side of the rotating motor 806 to the interior of the liquid storage tank 801 and is fixedly connected to a rotating blade 808.

[0033] Specifically, such as Figure 1 、 Figure 2 、 Figure 5 As shown, a strip glass 15 is embedded in the interior of the front side of the liquid storage tank 801, and a liquid inlet valve 16 is fixedly connected to the front side of the top of the liquid storage tank 801.

[0034] In this embodiment: the rotating motor 806 is used to drive the rotating rod 807 to rotate, which drives the rotating blade 808 to rotate smoothly, so that the coating liquid inside the storage box can flow smoothly, avoiding the precipitation of the coating liquid, ensuring the normal use of the paint spraying component 8, and improving the convenience of the coating liquid flow. Then, the infusion pump 802 and the infusion tube 803 are used in conjunction with each other to make the coating liquid inside the liquid storage tank 801 flow smoothly into the storage plate, and under the action of the spray head 805, the coating liquid can be sprayed evenly and smoothly on the surface of the shell, so that the shell can be painted more conveniently, improving the efficiency of the shell painting. Then, under the action of the strip glass 15, the situation inside the liquid storage tank 801 can be observed, and under the action of the liquid inlet valve 16, the coating liquid can be added to the inside of the liquid storage tank 801 in time, thereby ensuring the normal painting of the shell and improving the convenience of using the paint spraying component 8.

[0035] Specifically, such as Figure 4 As shown, both sides of the inner wall of the filter tank 901 are provided with moving grooves 17 for use with the moving block 905 , and the surface of the moving block 905 contacts the inner wall of the moving groove 17 .

[0036] Specifically, such as Figure 4 As shown, a mounting hole 18 for cooperating with the fan 902 is provided at the bottom of the filter tank 901 , and the surface of the fan 902 contacts the inner wall of the mounting hole 18 .

[0037] In this embodiment: by cooperating with the fan 902 and the mounting hole 18, the surface of the fan 902 is in contact with the inner wall of the mounting hole 18, so that the fan 902 can be connected more firmly, so that the odor generated during the painting process can be smoothly sucked into the interior of the filter tank 901, thereby improving the smoothness of the air flow. By cooperating with the moving block 905 and the moving groove 17, the moving block 905 can move smoothly under the restriction of the moving groove 17, which can drive the connecting pipe 906 to move smoothly out of the interior of the filter tank 901, so that the filter layer 907 can be cleaned more conveniently, thereby improving the convenience of using the air filter component 9.

[0038] Specifically, such as Figure 1 As shown, two glass plates 19 are provided on the front side of the interior of the box body 1 , and the two glass plates 19 are slidably connected to the front side of the interior of the box body 1 in sequence from front to back.

[0039] Specifically, such as Figure 3 As shown, the top and bottom of the front side of the inner wall of the box body 1 are both provided with a slide groove 20 for use with the glass plate 19, and the surface of the glass plate 19 is in contact with the inner wall of the slide groove 20.

[0040] In this embodiment, by using the glass plate 19 in conjunction with the slide groove 20, the glass plate 19 can move smoothly under the restriction of the slide groove 20, so that the box body 1 can be sealed, thereby preventing external dust from adhering to the surface of the shell, ensuring the cleanliness of the painting environment, and improving the practicality of the device.

[0041] Working principle: When spraying paint on the outer shell of the cleaning machine, the bidirectional screw 4 is driven to rotate by rotating the rotating rod 6, driving the clamping plate 5 to move smoothly to the opposite side, so that the clamping plate 5 contacts the surface of the outer shell, and under the action of the telescopic rod 2, the clamping bracket 3 can be driven to move, so that outer shells of different specifications can be clamped and fixed. The rotating rod 807 is driven to rotate by the rotating motor 806, driving the rotating blade 808 to rotate smoothly, so that the coating liquid inside the storage box can flow smoothly, avoiding the precipitation of the coating liquid and ensuring the normal use of the spray paint component 8. Then, the coating liquid is sprayed on the outer shell. By using the infusion pump 802 in conjunction with the infusion tube 803, the coating liquid in the liquid storage tank 801 flows smoothly into the storage plate, and under the action of the spray head 805, the coating liquid can be sprayed evenly and smoothly on the surface of the shell, so that the shell can be painted more conveniently. The threaded rod 11 is driven to rotate by the mobile motor 13, which drives the slider 12 to move smoothly and synchronously drives the liquid storage plate 804 to move, so that the spraying position of the coating liquid can be adjusted to avoid the generation of spraying dead angles. Then, the glass plate 19 and the slide 20 are used in conjunction with each other to make the glass plate 19 moves smoothly under the restriction of the slide 20, which can make the box 1 sealed, avoid the external dust adhering to the surface of the shell, and ensure the cleanliness of the painting environment. Through the use of the fan 902 and the suction pipe 904, the odor generated during the painting process is smoothly sucked into the interior of the filter tank 901, and through the use of the three filter layers 907, the odor and harmful substances in the gas can be filtered cleanly, avoiding the harmful substances from floating in the outside air. Through the use of the hot air device 909 and the delivery pipe 908, the odor and harmful substances in the gas can be filtered cleanly. The gas enters the hot air device 909 for heating, and the heated gas can flow into the interior of the exhaust plate 9011 through the gas pipe 9010, and under the action of the leak plate 9012, the hot gas can be blown smoothly on the surface of the shell, so that the coating can solidify faster. Then, through the coordinated use of the moving block 905 and the moving groove 17, the moving block 905 can move smoothly under the restriction of the moving groove 17, which can drive the connecting pipe 906 to move smoothly out of the interior of the filter tank 901, so that the filter layer 907 can be cleaned more conveniently.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A surface coating application device based on the shell of a fully automatic wafer cleaning machine, comprising a housing (1), characterized in that: The bottoms of both sides of the inner wall of the box body (1) are fixedly connected with telescopic rods (2), and the opposite sides of the two telescopic rods (2) are fixedly connected with clamping brackets (3), the interior of the clamping bracket (3) is rotatably connected with a bidirectional screw (4), and the front and rear sides of the surface of the bidirectional screw (4) are threadedly connected with a clamping plate (5), the front side of the clamping bracket (3) is rotatably connected with a rotating rod (6), and the rear side of the rotating rod (6) extends to the interior of the clamping bracket (3) and is fixedly connected with the bidirectional screw (4), the top of the inner wall of the box body (1) is fixedly connected with a cylinder (7), and the bottom of the cylinder (7) is fixedly connected with a fixed bracket (10), and the interior of the fixed bracket (10) is rotatably connected with a threaded The threaded rod (11) is provided with a slider (12) which is threadedly connected to the surface of the threaded rod (11); the left side of the fixed bracket (10) is fixedly connected to a moving motor (13); and the output end of the moving motor (13) is fixedly connected to the threaded rod (11); the right side of the top of the box body (1) is fixedly connected to a paint spraying assembly (8); and the left side of the top of the box body (1) is fixedly connected to a support frame (14); the paint spraying assembly (8) includes a liquid storage tank (801); the right side of the liquid storage tank (801) is fixedly connected to an infusion pump (802); and the bottom of the liquid storage tank (801) is fixedly connected to the right side of the top of the box body (1); and the top of the support frame (14) is fixedly connected to an air filter assembly (9); The air filter assembly (9) includes a filter tank (901), the bottom of the filter tank (901) is fixedly connected to a fan (902), and the top of the filter tank (901) is movably connected to a top cover (903), the output end of the fan (902) is fixedly connected to a suction pipe (904), and the suction pipe (904) extends to the inside of the box (1) away from the fan (902), both sides of the inner wall of the filter tank (901) are movably connected to movable blocks (905), and a connecting pipe (906) is fixedly connected between the opposite sides of the two movable blocks (905), and the surface of the connecting pipe (906) contacts the inner wall of the filter tank (901), and the inside of the connecting pipe (906) is fixedly connected to Three filter layers (907), and the number of the three filter layers (907) increases from top to bottom. The left side of the top of the top cover plate (903) is fixedly connected to a delivery pipe (908), and the side of the delivery pipe (908) away from the top cover plate (903) is fixedly connected to a hot air device (909). The bottom of the left side of the hot air device (909) is fixedly connected to an air delivery pipe (9010), and the side of the air delivery pipe (9010) away from the hot air device (909) extends to the interior of the box (1) and is fixedly connected to an exhaust plate (9011). The front side of the exhaust plate (9011) is fixedly connected to a leak plate (9012), and the rear side of the exhaust plate (9011) is fixedly connected to the rear side of the inner wall of the box (1).

2. The surface coating application device based on the shell of a fully automatic wafer cleaning machine according to claim 1 is characterized in that: The output end of the infusion pump (802) is fixedly connected to an infusion tube (803), and the infusion tube (803) extends to the interior of the box (1) away from the side of the infusion pump (802) and is fixedly connected to a liquid storage plate (804). The bottom of the liquid storage plate (804) is fixedly connected to a plurality of spray heads (805), and the top of the liquid storage plate (804) is fixedly connected to the bottom of the slider (12).

3. The surface coating application device based on the shell of a fully automatic wafer cleaning machine according to claim 1 is characterized in that: The top of the liquid storage tank (801) is fixedly connected to a rotating motor (806), and the output end of the rotating motor (806) is fixedly connected to a rotating rod (807). The rotating rod (807) extends from a side of the rotating motor (806) to the interior of the liquid storage tank (801) and is fixedly connected to a rotating blade (808).

4. The surface coating application device based on the shell of a fully automatic wafer cleaning machine according to claim 1 is characterized in that: A strip glass (15) is embedded in the interior of the front side of the liquid storage tank (801), and a liquid inlet valve (16) is fixedly connected to the front side of the top of the liquid storage tank (801).

5. The surface coating application device based on the shell of a fully automatic wafer cleaning machine according to claim 1 is characterized in that: Both sides of the inner wall of the filter tank (901) are provided with moving grooves (17) used in conjunction with the moving block (905), and the surface of the moving block (905) contacts the inner wall of the moving groove (17).

6. The surface coating application device based on the shell of a fully automatic wafer cleaning machine according to claim 1 is characterized in that: The bottom of the filter tank (901) is provided with a mounting hole (18) for use with the fan (902), and the surface of the fan (902) contacts the inner wall of the mounting hole (18).

7. The surface coating application device based on the shell of a fully automatic wafer cleaning machine according to claim 1 is characterized in that: Two glass plates (19) are provided on the front side of the interior of the box (1), and the two glass plates (19) are slidably connected to the front side of the interior of the box (1) in sequence from front to back.

8. The surface coating application device based on the shell of a fully automatic wafer cleaning machine according to claim 1 is characterized in that: The top and bottom of the front side of the inner wall of the box body (1) are both provided with a slide groove (20) used in conjunction with the glass plate (19), and the surface of the glass plate (19) is in contact with the inner wall of the slide groove (20).

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