Cleaning device for mobile phone screen processing

Abstract

The invention relates to the related technical field of cleaning equipment, discloses a cleaning device for mobile phone screen processing, and aims to solve the problems that dust is not easy to recycle and large particles cannot be cleaned in advance during screen dust cleaning. In the process that a dust cleaning motor drives dust cleaning fan blades to rotate, the dust cleaning fan blades suck an inner cavity of a supporting base; low pressure in the supporting base is distributed to the dirt suction groove and the limiting hole through the air hood, the screen can be inverted, adsorbed and fixed through the limiting hole, and in the inversion process, large-particle dust can be automatically separated under the gravity of the large-particle dust; the dirt suction groove can suck and purify airflow carrying dust around the screen, it is guaranteed that the whole dust removal working environment is relatively clean, and finally the effects of inverted fixing of the screen, bottom dust blowing and upper dust suction are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field related to cleaning equipment, and in particular to a cleaning device for processing mobile phone screens. Background Art

[0002] In the mobile phone screen processing process, the cleaning process plays a vital role. It ensures that there is no dust and impurities on the front surface of the screen film when the mobile phone leaves the factory. This is crucial to the final quality of the screen, and it also profoundly affects the user experience and satisfaction.

[0003] Currently, the cleaning of mobile phone screens generally adopts an automated process, in which the screen is carefully placed on a conveyor belt, and through the precise movement of the conveyor belt, the screen is sent into a specially designed wind chamber for cleaning. In the wind chamber, rows of precision air nozzles release high-speed airflows to completely blow away the tiny dust and impurities on the surface of the screen. However, in actual operation, if the screen surface is unfortunately attached with larger particles of impurities, these high-speed airflows will not only fail to effectively remove them, but may push these impurities to slide on the screen surface, thereby scratching the screen and seriously damaging its appearance and integrity.

[0004] In addition, high-speed airflow may cause loose impurities to splash around while sweeping the screen surface, which not only increases the risk of impurities being re-adsorbed onto the screen, but also makes subsequent impurity collection extremely difficult. As time goes by, the clean environment in the wind room gradually deteriorates. Even if cleaning operations are continued, it is difficult to maintain an ideal cleanliness level, which undoubtedly poses a severe challenge to the overall quality and efficiency of screen processing. Summary of the invention

[0005] The present invention proposes a cleaning device for processing mobile phone screens, which has the advantages of inverted screen fixing, bottom dust blowing and upper dust suction, and is used to solve the problems in the above background technology that dust is not easy to recover and large particles cannot be cleaned in advance when cleaning the screen.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a cleaning device for processing mobile phone screens, comprising: a frame, a supporting base is installed in the middle part, and an air nozzle seat is fastened to the top of the supporting base; a cleaning motor is fixed on the inner side of the air nozzle seat, and a cleaning fan blade is fixedly installed on the output shaft on the top of the cleaning motor; a controller is fixed on the frame; a filter plate is movably installed inside the supporting base, and filter holes are provided on the surface of the filter plate; a conveyor belt is movably installed on the top of the frame, driven by the feeding motor, and limiting holes are provided on the surface of the conveyor belt; an air hood is fixed in the middle part of the frame, and the air hood is located on the inner side of the conveyor belt; an air suction hole is provided on the outer side of the supporting base, and an air supply pipe connected to the air suction hole is fixedly installed on the outer side of the supporting base, and the other end of the air supply pipe is connected to the air hood.

[0007] Furthermore, the dust cleaning motor is a double-ended output shaft motor.

[0008] Furthermore, a sewage suction groove surrounding the limiting hole is provided on the conveyor belt.

[0009] Furthermore, a material unloading part and a material loading part are symmetrically arranged at the bottom inner side of the frame, and multi-axis clamping manipulators are installed on both the material unloading part and the material loading part.

[0010] Furthermore, the inner cavity of the support base is injected with water medium.

[0011] Furthermore, an air supply hole is opened on the side of the support base, an air supply pipe communicating with the air supply hole is fixedly installed on the outer side of the support base, and an air supply block is movably installed on the outer side of the support base.

[0012] Furthermore, an infusion auger is fixedly installed on the output shaft at the bottom of the ash cleaning motor, a lifting seat is mounted on the outside of the infusion auger, a reset push spring is fixedly installed on the outside of the lifting seat, the top of the reset push spring is fixed to the inner top of the support base, and the filter plate is fixed to the outside of the lifting seat; a ventilation groove is opened on the outside of the support base, a closed baffle ring is movably installed on the outside of the support base, and the protrusion extending from the inner side of the closed baffle ring extends into the ventilation groove, an adjustment ring frame is movably mounted on the outside of the support base, and the adjustment ring frame and the closed baffle ring are fixedly connected by a cylindrical rod; an air isolation block located between the air suction hole and the air supply pipe is fixedly installed on the bottom of the adjustment ring frame; a one-way liquid valve is fixedly installed on the side of the support base.

[0013] Furthermore, the air supply stopper is movably mounted on the adjusting ring frame, and a locking bolt whose end abuts against the side of the air supply stopper is threadedly connected to the outer side of the adjusting ring frame.

[0014] Furthermore, the filter holes are stepped holes.

[0015] The present invention has the following beneficial effects:

[0016] The present invention provides a cleaning device for processing a mobile phone screen, which realizes efficient cleaning and stable fixation of the screen through an integrated design. Specifically, the device has a built-in dust cleaning motor, which drives the dust cleaning fan blades to rotate at high speed, thereby generating a strong suction force in the inner cavity of the support base. This suction force not only effectively reduces the air pressure inside the support base, but also evenly distributes this low-pressure airflow to the limit hole and the suction groove at the edge through a carefully designed air hood system.

[0017] The limit hole can fit the mobile phone screen tightly, and the negative pressure principle is used to achieve the inverted adsorption and fixation of the screen, ensuring that the screen is stable and does not shake during the cleaning process. During the inverted screen, due to the effect of gravity, large particles of dust and impurities will fall naturally, initially achieving self-weight separation and reducing the difficulty of subsequent cleaning.

[0018] Then, another part of the airflow generated by the cleaning fan blades is directed to the bottom of the screen and blown out at a certain speed and angle, effectively blowing away and taking away the fine dust attached to the bottom and edge of the screen. At the same time, the suction trough plays a key role. It is located around the top of the screen and can accurately capture and absorb the airflow carrying dust that is blown away and suspended around the screen. The suction trough is equipped with an efficient filtration system that can purify the inhaled airflow, thereby maintaining the cleanliness of the entire cleaning operation environment.

[0019] In summary, the cleaning device for mobile phone screen processing not only significantly improves the cleaning efficiency and quality, but also ensures the convenience and safety of the operation process through an innovative cleaning method that combines inverted fixation, bottom soot blowing and upper soot suction. It is a practical technological innovation in the field of mobile phone screen processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0021] The present invention may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0022] Figure 1 It is a schematic diagram of the overall external three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall planar cross-sectional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the external three-dimensional structure of the support base;

[0025] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the support base;

[0026] Figure 5 It is a schematic diagram of the position and structure between the closed retaining ring and the adjusting ring frame;

[0027] Figure 6 This is a schematic diagram of the structure of the upper / lower output ends of the dust cleaning motor;

[0028] Figure 7 It is a schematic diagram of the position and structure between the lifting seat and the filter plate.

[0029] In the figure: 1. frame; 101. loading part; 102. unloading part; 2. controller; 3. conveyor belt; 300. limit hole; 301. sewage suction trough; 4. feeding motor; 5. supporting base; 500. ventilation groove; 501. suction hole; 502. air supply hole; 6. air nozzle seat; 7. closing retaining ring; 8. adjusting ring frame; 801. air supply block; 802. air isolation block; 803. locking bolt; 9. air supply pipe; 10. air supply pipe; 11. air hood; 12. dust cleaning motor; 13. dust cleaning fan blade; 14. infusion auger; 15. lifting seat; 16. filter plate; 160. filter hole; 17. reset spring; 18. one-way liquid valve. DETAILED DESCRIPTION

[0030] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0031] For example, see Figure 1 and Figure 2 It can be seen that a support base 5 is fixedly installed on the bottom side of the middle part of the frame 1. Figure 5 As shown, there is an air nozzle seat 6 fastened by bolts on the top of the support base 5, and the inner cavity of the support base 5 and the inner cavity of the air nozzle seat 6 are in a connected state. The dust cleaning motor 12 is fixedly connected to the inner side of the air nozzle seat 6 through a bracket. The dust cleaning motor 12 is a double-end output shaft motor, wherein a dust cleaning fan blade 13 is fixedly installed on the output shaft at the top of the dust cleaning motor 12. When the dust cleaning motor 12 is regulated by the controller 2 fixed on the frame 1, the dust cleaning motor 12 will drive the dust cleaning fan blade 13 to rotate synchronously, and make the air inside the support base 5 quickly ejected from the air nozzle seat 6, ensuring that the airflow ejected from the air nozzle seat 6 can blow to the mobile phone screen, thereby performing airflow cleaning on the surface of the mobile phone screen.

[0032] Furthermore, in order to ensure the cleanliness of the airflow output from the support base 5, a filter plate 16 with filter holes 160 is movably installed on the inner side of the support base 5. When the airflow passes through the filter holes 160, it can be filtered to ensure the cleanliness of the airflow ejected from the air nozzle seat 6. Figure 2-Figure 4 It can be clearly seen that an air intake hole 501 is opened on the outer side of the support base 5, and an air supply pipe 10 connected to the air intake hole 501 is fixedly installed on this part, and the other end of the air supply pipe 10 is connected to the air hood 11. Figure 1 and Figure 2It can be seen that a conveyor belt 3 driven by a feeding motor 4 is movably installed on the top of the frame 1, and an air hood 11 located inside the conveyor belt 3 is fixedly installed in the middle of the frame 1. Figure 2 It can be seen that the air hood 11 is located directly above the air nozzle seat 6 , and the bottom of the air hood 11 is slidably connected to the inner side of the conveyor belt 3 .

[0033] Further, refer to Figure 1 It can be seen that the conveyor belt 3 has limit holes 300 equidistantly formed on its surface, and a dirt suction groove 301 surrounding the limit holes 300 is formed on the conveyor belt 3. The air flow is sucked in through the limit holes 300 by the suction force generated in the air hood 11, so that the screen can be adsorbed and clamped. Figure 1 It can be seen that a material unloading portion 102 and a material loading portion 101 are symmetrically arranged at the inner bottom of the frame 1 , and a multi-axis clamping robot is generally installed at this position, and the screen can be invertedly loaded / unloaded onto the conveyor belt 3 by the clamping of the robot.

[0034] Specifically, the controller 2 is used to control the rotation of the cleaning motor 12, and the cleaning fan blades 13 rotate synchronously with the output shaft at the top of the cleaning motor 12, and when it rotates, the air flow in the supporting base 5 will be ejected from the air nozzle seat 6. Since the cleaning fan blades 13 continue to rotate, the pressure in the supporting base 5 continues to decrease, and the air supply pipe 10 is used to transport the air flow, forcing the air hood 11 to have suction force.

[0035] The manipulator at the loading part 101 turns the screen upside down and moves it to the limiting hole 300. At this time, the suction force inside the air cover 11 will adsorb and fix the screen. Since the screen is inverted and fixed at this time, the large particles on the surface of the screen will separate from the screen under their own gravity. As the feeding motor 4 drives the conveyor belt 3 to step forward, the screen is transported to the top of the air nozzle seat 6.

[0036] The airflow is blown from the air nozzle seat 6 to the inverted screen surface, thereby blowing away the dust attached to the screen surface and away from the screen. After the dust-carrying airflow passes through the suction groove 301 around the limiting hole 300, the air hood 11 absorbs the external airflow through the suction groove 301, thereby sucking the scattered dust-containing airflow into the air hood 11, and finally transporting it to the inside of the support base 5 through the air delivery pipe 10. The dust-containing airflow is filtered when passing through the filter hole 160, so that a relatively clean airflow is ejected from the air nozzle seat 6 again, thereby ensuring the dust blowing of the screen and a cleaner working environment.

[0037] Finally, the cleaned screen moves to the unloading part 102, and the robot at the unloading part 102 clamps and takes out the cleaned screen, and this cycle is repeated to ensure continuous cleaning of the mobile phone screen.

[0038] On the basis of the above, in order to further purify the airflow in the support base 5, an air replenishing hole 502 is opened on the side of the support base 5, and an air replenishing pipe 9 communicating with the air replenishing hole 502 is fixedly installed on the outside of the support base 5. Figure 4 It can be seen that the air supply pipe 9 can be used to inject water medium into the interior of the support base 5, ensuring that the dust-laden airflow is initially filtered by the water medium when passing through the inner cavity of the support base 5, thereby reducing the filtering burden of the filter disc 16.

[0039] Moreover, reference Figure 4 It can be seen that an air supply block 801 is movably installed on the outer side of the support base 5. The air supply block 801 is used for appropriate sealing to change the opening size of the air supply hole 502. When the cleaning fan blades 13 suck the inner cavity of the support base 5, the external airflow passes through the medium in the support base 5 in the form of bubbles and is finally discharged from the air nozzle seat 6. At this time, the air flow channel supplying the inner cavity of the support base 5 is only the air supply pipe 10 and the air supply pipe 9. When the air intake of the air supply pipe 9 is changed, the air intake in the air supply pipe 10 will be relatively changed, thereby ensuring that the suction force inside the air hood 11 connected to the air supply pipe 10 can be autonomously regulated.

[0040] The second embodiment is a further improvement on the basis of the first embodiment. Figure 4 and Figure 6 It can be seen that the output shaft at the bottom of the cleaning motor 12 extends into the inner cavity of the support base 5, and an infusion auger 14 is fixedly installed on this end, so that the infusion auger 14 can rotate synchronously with the cleaning fan blades 13. In addition, a lifting seat 15 is mounted on the outside of the infusion auger 14. Figure 4 and Figure 7 It can be seen that a reset spring 17 is fixedly installed on the outside of the lifting seat 15. There are three reset springs 17, and the three reset springs 17 are arranged in a ring at equal angles. In addition, the tops of the three reset springs 17 are fixed to the inner top of the support base 5, ensuring that the lifting seat 15 always has a tendency to move vertically downward. More importantly, the filter disc 16 is fixed on the outside of the lifting seat 15, thereby ensuring that the filter disc 16 can move downward synchronously with the lifting seat 15.

[0041] Combination Figure 4 It can be seen that a venting groove 500 is provided on the outer side of the support base 5. The number of the venting grooves 500 is generally multiple, and the venting grooves 500 are provided on the outer side of the support base 5 in a ring shape. Figure 5As shown, a closed retaining ring 7 is movably mounted on the outer side of the support base 5, and the protruding block extending from the inner side of the closed retaining ring 7 extends into the ventilation groove 500, and the ventilation groove 500 is used to limit the up and down movement range of the closed retaining ring 7, and when the closed retaining ring 7 moves up to the limit, the inner side of the closed retaining ring 7 will block the ventilation groove 500; similarly, when the closed retaining ring 7 moves down, the ventilation groove 500 will communicate with the outside. The adjustment ring frame 8 is movably mounted on the outer side of the support base 5, and the adjustment ring frame 8 is located below the closed retaining ring 7. The two are fixedly connected by a cylindrical rod to ensure that the adjustment ring frame 8 can move up and down synchronously with the closed retaining ring 7.

[0042] from Figure 3-Figure 5 It can be seen that an air-isolating block 802 located between the air intake hole 501 and the air supply pipe 10 is fixedly installed at the bottom of the adjusting ring frame 8. When the air-isolating block 802 moves downward, the two are cut off, thereby preventing the delivery of airflow. The air-supplementing block 801 is movably installed on the adjusting ring frame 8, and the outer side of the adjusting ring frame 8 is threadedly connected to a locking bolt 803 whose end abuts against the side of the air-supplementing block 801. By turning the locking bolt 803, the air-supplementing block 801 can be locked, thereby completing the controllable shielding of the air-supplementing hole 502 by the air-supplementing block 801. Figure 4 It can be seen that a one-way liquid valve 18 for one-way flow of the inner cavity medium of the support base 5 to the gas supply pipe 9 is fixedly installed on the side of the support base 5, and the one-way liquid valve 18 is located below the gas supply hole 502.

[0043] During specific application, under normal conditions, the lifting seat 15 drives the filter disc 16 downward under the elastic force of the reset spring 17. At this time, the closed retaining ring 7 drives the adjustment ring frame 8 downward synchronously under its own gravity, resulting in the blocking of the air supply hole 502 and the air intake hole 501. The filter disc 16 moves downward and enters the water medium inside the support base 5. The water medium in the support base 5 is filtered through the filter hole 160 and flows to the surface of the filter disc 16.

[0044] When the screen surface needs to be cleaned, the controller 2 drives the cleaning motor 12 to work, and the cleaning motor 12 drives the cleaning blades 13 and the infusion auger 14 to work synchronously. As the infusion auger 14 rotates, the medium in the support base 5 is pressed into the inner cavity of the lifting seat 15, thereby increasing the amount of medium located at the top of the infusion auger 14 and in the lifting seat 15, and the lifting seat 15 is forced to push the filter plate 16 upward. In this process, when the cleaning blades 13 rotate, the external airflow enters from the ventilation groove 500, so that the airflow can be normally ejected from the air nozzle seat 6, and the cleaning blades 13 can drive the air flow normally, reducing the movement resistance and avoiding the overload of the cleaning motor 12.

[0045] When the lifting seat 15 moves upward, the air supply hole 502 and the air intake hole 501 are blocked, resulting in a sharp decrease in pressure in the chamber between the filter disc 16 and the water medium due to the upward movement of the filter disc 16, which eventually causes the water medium above the filter disc 16 to reversely pass through the filter hole 160, thereby achieving reverse clearing of the filter hole 160. Figure 4 It can be seen that the filter hole 160 is preferably a stepped hole, and the pore size above the filter hole 160 is relatively larger than the pore size below, thereby ensuring that a certain amount of water medium can be accumulated in the filter hole 160 in the early stage, ensuring that there is enough water medium in each filter hole 160 to achieve backwashing and clearing.

[0046] As the lifting seat 15 continues to move upward, the top of the filter disc 16 will eventually hit the protrusion on the inner side of the closed baffle ring 7, and simultaneously push the closed baffle ring 7 upward. At this time, the closed baffle ring 7 blocks the venting groove 500. In addition, as the closed baffle ring 7 moves upward, it will drive the adjustment ring frame 8 to move upward synchronously, and the air supply block 801 and the air isolation block 802 will move upward synchronously with the adjustment ring frame 8, thereby releasing the blockage of the air supply hole 502 and the air suction hole 501.

[0047] Since the position of the air supply block 801 can be adjusted, by adjusting the position of the air supply block 801, it can be ensured that after the adjustment ring frame 8 reaches the upward limit, the air supply block 801 can block the air supply hole 502. The blocked area can be controlled autonomously by humans to ensure that the airflow supplied by the air supply pipe 9 to the support base 5 changes, ultimately resulting in the suction force in the air hood 11 being able to be regulated as needed.

[0048] The manipulator in the loading part 101 moves the screen to the limit hole 300, and the feeding motor 4 drives the conveyor belt 3 to move, so that the screen moves to the top of the air nozzle seat 6, and the airflow blown by the air nozzle seat 6 is used to clean the screen surface, and the airflow blown by the screen is sucked into the suction groove 301, and finally enters the water medium in the inner cavity of the support base 5, and the water medium is used to achieve preliminary purification of the input airflow, thereby reducing the filtering burden of the filter disc 16. Afterwards, when the screen is cleaned, the cleaned screen can be taken out as described in the content of the first embodiment.

[0049] When the machine is shut down, if the filter hole 160 is slightly blocked, when the cleaning motor 12 stops working, the filter disc 16 moves downward under the elastic force of the reset push spring 17, and the closed baffle ring 7 also restores the components to the normal position mentioned above under its own gravity, waiting for the cleaning motor 12 to start again, and uses the water medium retained on the top of the filter disc 16 to recoil and clear the blockage.

[0050] If the filter hole 160 is seriously blocked, when the cleaning motor 12 stops working, the lifting seat 15 moves downward under the elastic force of the reset push spring 17, and the closed baffle ring 7 moves downward synchronously under the action of gravity, and the adjustment ring frame 8 moves downward to drive the air supply block 801 and the air isolation block 802 to block the corresponding air supply hole 502 and the air suction hole 501. Afterwards, as the reset push spring 17 pushes the filter plate 16 downward continuously, since the filter hole 160 is seriously blocked at this time, the medium in the inner cavity of the support base 5 cannot be quickly discharged from the filter hole 160, and then the filter plate 16 squeezes the inner cavity of the support base 5 to increase the medium pressure in the inner cavity of the support base 5. Finally, the medium flows back from the one-way liquid valve 18 to the air supply pipe 9 and overflows from the air supply pipe 9. After the external operator sees that the water medium is discharged from the air supply pipe 9, it can be known that the filter hole 160 has a serious blockage problem and needs to be shut down for disassembly and dredging.

[0051] When the subsequent cleaning motor 12 works again, if the amount of medium in the inner cavity of the support base 5 cannot meet the filtering demand, the liquid level of the water medium will be reduced, resulting in the infusion auger 14 being unable to transport the water medium to the inner cavity of the lifting seat 15, and the lifting seat 15 being unable to have the lifting force to move upward. At this time, the ventilation groove 500 is in a continuously open state, and the external airflow directly enters the air nozzle seat 6 from the ventilation groove 500, so that there is no suction force in the air supply pipe 10, and the limit hole 300 cannot be loaded normally. Therefore, when the medium in the inner cavity of the support base 5 is lower than the minimum threshold, the entire device cannot work normally.

Claims

1. A cleaning device for processing a mobile phone screen, characterized in that: include: A frame (1) is provided with a support base (5) in the middle, and a gas nozzle seat (6) is fixedly connected to the top of the support base (5); A dust cleaning motor (12) is fixed on the inner side of the air nozzle seat (6), and a dust cleaning fan blade (13) is fixedly mounted on the top output shaft of the dust cleaning motor (12); A controller (2) is fixed on the frame (1); A filter plate (16) is movably mounted inside the support base (5), and a filter hole (160) is formed on the surface of the filter plate (16); A conveyor belt (3) is movably mounted on the top of the frame (1), driven by a feeding motor (4), and a limiting hole (300) is provided on the surface of the conveyor belt (3); An air hood (11) is fixed to the middle of the frame (1), and the air hood (11) is located on the inner side of the conveyor belt (3); An air suction hole (501) is provided on the outside of the support base (5), and an air supply pipe (10) connected to the air suction hole (501) is fixedly installed on the outside of the support base (5), and the other end of the air supply pipe (10) is connected to the air hood (11).

2. The cleaning device for processing a mobile phone screen according to claim 1, characterized in that: The dust cleaning motor (12) is a double-end output shaft motor.

3. The cleaning device for processing a mobile phone screen according to claim 1, characterized in that: The conveyor belt (3) is provided with a dirt suction groove (301) surrounding the limiting hole (300).

4. The cleaning device for processing a mobile phone screen according to claim 1, characterized in that: A material unloading portion (102) and a material loading portion (101) are symmetrically arranged at the bottom of the inner side of the frame (1), and a multi-axis clamping manipulator is installed on both the material unloading portion (102) and the material loading portion (101).

5. The cleaning device for processing a mobile phone screen according to claim 1, characterized in that: The inner cavity of the support base (5) is injected with a water medium.

6. The cleaning device for processing a mobile phone screen according to claim 5, characterized in that: An air supply hole (502) is provided on the side of the support base (5), an air supply pipe (9) communicating with the air supply hole (502) is fixedly installed on the outer side of the support base (5), and an air supply stopper (801) is movably installed on the outer side of the support base (5).

7. The cleaning device for processing a mobile phone screen according to claim 6, characterized in that: An infusion auger (14) is fixedly mounted on the output shaft at the bottom of the dust cleaning motor (12), a lifting seat (15) is sleeved on the outside of the infusion auger (14), a reset spring (17) is fixedly mounted on the outside of the lifting seat (15), the top of the reset spring (17) is fixed to the top of the inner side of the support base (5), and the filter disc (16) is fixed to the outside of the lifting seat (15); A vent groove (500) is provided on the outside of the support base (5), a closed retaining ring (7) is movably mounted on the outside of the support base (5), and a protrusion extending from the inside of the closed retaining ring (7) extends into the vent groove (500), an adjustment ring frame (8) is movably mounted on the outside of the support base (5), and the adjustment ring frame (8) and the closed retaining ring (7) are fixedly connected by a cylindrical rod; An air-isolating stopper (802) located between the air suction hole (501) and the air delivery pipe (10) is fixedly installed at the bottom of the adjusting ring frame (8); A one-way liquid valve (18) is fixedly mounted on the side of the support base (5).

8. The cleaning device for processing a mobile phone screen according to claim 7, characterized in that: The air supply stopper (801) is movably mounted on the adjusting ring frame (8), and a locking bolt (803) whose end abuts against the side of the air supply stopper (801) is threadedly connected to the outer side of the adjusting ring frame (8).

9. The cleaning device for processing a mobile phone screen according to claim 8, characterized in that: The filter hole (160) is a stepped hole.

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