A cleaning machine and a vortex cleaning module

Abstract

This invention discloses a cleaning machine and a vortex cleaning module. The cleaning machine includes a frame, a controller, a liquid storage tank, a liquid inlet device, a liquid extraction device, an air supply device, and at least one vortex cleaning module. The liquid storage tank is used to contain cleaning liquid. The liquid inlet device is used to supply cleaning liquid to the cleaning chambers of the vortex cleaning module. The liquid extraction device is used to extract the cleaning liquid in each cleaning chamber along the cleaning channel and return it to the liquid storage tank, so as to rotate the cleaning impellers of each cleaning component of each vortex cleaning module. The air supply device connects to the cleaning air columns of each cleaning component of each vortex cleaning module and supplies air to the air passages of the cleaning air columns. This invention enables the formation of vortices and bubbles in the cleaning chambers of the vortex cleaning module, thereby effectively cleaning away dust adhering to the surface and crevices of the voice coil motor.

Description

Technical Field

[0001] This invention relates to the field of electronic product cleaning, and in particular to a cleaning machine and an eddy current cleaning module. Background Technology

[0002] Before being assembled into electronic products (such as smartphones), existing voice coil motors need to be cleaned to prevent dust introduced during assembly from affecting image quality. Currently, the common method for cleaning voice coil motors is to immerse them in a cleaning tank and spray cleaning fluid onto them, allowing the fluid to remove dust. However, due to the numerous crevices in the voice coil motor, existing cleaning methods are ineffective and cannot completely remove dust from these crevices. This results in some dust residue remaining in the cleaned voice coil motor, which may still affect the image quality of the subsequently assembled electronic products.

[0003] In view of the above problems, it is necessary to study a cleaning machine and a vortex cleaning module to overcome the shortcomings of the existing technology. Summary of the Invention

[0004] The purpose of this invention is to provide a cleaning machine and a vortex cleaning module to overcome the shortcomings of the prior art.

[0005] To achieve the above objectives, the solution of the present invention is: A vortex cleaning module includes a cleaning tank and multiple cleaning components disposed in the cleaning tank. The cleaning tank has a cleaning chamber and multiple cleaning channels, each cleaning channel being vertically continuous and the upper end of each cleaning channel connecting to the bottom of the cleaning chamber. Each cleaning component is installed in a cleaning channel. Each cleaning component includes a cleaning air column passing through the cleaning channel and a rotatable cleaning impeller disposed in the cleaning channel. The cleaning air column extends into the cleaning chamber, and the cleaning impeller is sleeved on the cleaning air column. An air passage is provided inside the cleaning air column along its axial direction, and multiple air holes communicating with the air passage are provided on the side wall of the cleaning air column.

[0006] The cleaning tank is also provided with a liquid outlet chamber communicating with the lower end of each cleaning channel, and a liquid outlet port communicating with the liquid outlet chamber; the cleaning tank is also provided with an air inlet chamber communicating with the air passage of the cleaning air column of each cleaning component, and an air inlet port communicating with the air inlet chamber; the cleaning tank is also provided with a liquid inlet port communicating with the cleaning chamber.

[0007] The air intake chamber is equipped with multiple connecting joints, each of which is connected to a corresponding cleaning air column.

[0008] The cleaning impeller has multiple inclined grooves on its circumference, and the outer side of the cleaning impeller is fitted with the inner side of the cleaning channel with a clearance.

[0009] The cleaning impeller is fixedly connected to the cleaning air column, and the air holes of the cleaning air column are arranged along the tangential direction of the cleaning air column; the cleaning tank has multiple channel components, each channel component forming the cleaning channel, the channel component includes a connected upper connector and a lower connector, the upper connector is provided with an upper hollow plate that movably fits the cleaning air column, the lower connector is provided with a lower hollow plate that movably fits the cleaning air column, and the cleaning impeller is arranged between the upper hollow plate and the lower hollow plate.

[0010] The cleaning chamber of the cleaning tank is equipped with a fixing fixture.

[0011] A cleaning machine includes a frame, a controller, a liquid storage tank, a liquid inlet device, a liquid extraction device, an air supply device, and at least one vortex cleaning module as described above. The controller, liquid storage tank, liquid inlet device, liquid extraction device, air supply device, and each vortex cleaning module are mounted on the frame. The controller is electrically connected to the liquid inlet device, the liquid extraction device, and the air supply device. The liquid storage tank is used to contain cleaning liquid. The liquid inlet device is connected to the liquid storage tank and also to the cleaning chamber of the cleaning tank of each vortex cleaning module, and is used to supply cleaning liquid to the cleaning chamber. The liquid extraction device is connected to the liquid storage tank and also to the cleaning channel of the cleaning tank of each vortex cleaning module, and is used to extract the cleaning liquid in the cleaning chamber along the cleaning channel and return it to the liquid storage tank. The air supply device is connected to the cleaning air column of each cleaning component of each vortex cleaning module, and is used to supply air to the air passage of the cleaning air column.

[0012] The liquid storage tank is equipped with a conductivity meter and a liquid level sensor, which are electrically connected to the controller.

[0013] The liquid inlet device includes an electric valve corresponding to each vortex cleaning module. The electric valve is electrically connected to the controller. Both the electric valve and the cleaning chamber of the cleaning tank are lower than the liquid storage tank. The inlet of the electric valve is connected to the bottom of the liquid storage tank, and the outlet of the electric valve is connected to the cleaning chamber of the corresponding vortex cleaning module. The liquid extraction device includes a liquid extraction pump corresponding to each vortex cleaning module. The liquid extraction pump is electrically connected to the controller. The outlet of the liquid extraction pump is connected to the liquid storage tank, and the inlet of the liquid extraction pump is connected to each cleaning channel of the corresponding vortex cleaning module. The air supply device includes an air pump corresponding to each vortex cleaning module. The air pump is electrically connected to the controller, and the outlet of the air pump is connected to the air passage of each cleaning air column of the corresponding vortex cleaning module.

[0014] The cleaning machine also includes a translation drive device electrically connected to the controller. The cleaning tanks of each vortex cleaning module are movably mounted on the frame. The cleaning chamber of each vortex cleaning module's cleaning tank is connected to a liquid inlet device via a hose. Each cleaning channel of each vortex cleaning module's cleaning tank is also connected to a liquid extraction device via a hose. Each cleaning air column of each vortex cleaning module is also connected to an air supply device via a hose. The translation drive device is connected to the cleaning tanks of each vortex cleaning module and is used to drive each vortex cleaning module to move. The translation drive device includes a drive motor, an eccentric wheel, and a connecting bracket. The connecting bracket is connected to the cleaning tanks of each vortex cleaning module. The connecting bracket has an elongated hole. The output shaft of the drive motor is connected to the eccentric wheel. The eccentric wheel has an eccentrically positioned eccentric column that extends into the elongated hole of the connecting bracket and is movably engaged with the elongated hole.

[0015] After adopting the above solution, the working principle of the cleaning machine of the present invention is as follows: Place the voice coil motor to be cleaned in the cleaning chamber, and cover the voice coil motor with the cleaning air column. The controller controls the liquid inlet device to inject cleaning fluid into the cleaning chamber, so that the voice coil motor is submerged in the cleaning fluid; The controller controls the liquid extraction device and the air supply device to clean the voice coil motor. When the liquid extraction device is working, the cleaning fluid in the cleaning chamber flows downwards along each cleaning channel, thereby driving the cleaning impellers installed in each cleaning channel to rotate rapidly. The rotation of the cleaning impellers causes the cleaning fluid to rotate, thus creating a strong vortex within the cleaning fluid in the cleaning chamber (as the liquid inlet device continuously injects cleaning fluid into the cleaning chamber, the operation of the liquid extraction device ensures the continuous rapid rotation of the cleaning impellers, guaranteeing the continuous formation of the strong vortex). This allows the cleaning fluid to powerfully flush the surface and gaps of the voice coil motor, making the surface of the voice coil motor... The air supply device removes dust adhering to the gaps and crevices. When the air supply device is working, air is input into the air passage of the cleaning air column and sprayed out from the air hole of the cleaning air column into the cleaning chamber. The sprayed air will disturb the cleaning fluid in the cleaning chamber (when the liquid extraction device and the air supply device work together, the sprayed air can further enhance the vortex effect and increase the scouring force of the cleaning fluid on the surface and gaps of the voice coil motor), ensuring the scouring effect of the cleaning fluid on the voice coil motor. On the other hand, the sprayed air will form bubbles in the cleaning fluid. The energy released when the bubbles burst can also shake off the dust adhering to the surface and gaps of the voice coil motor, making it easier for the dust to detach from the voice coil motor. After the voice coil motor cleaning is completed, the detached dust and cleaning fluid are eventually extracted by the pumping device along the cleaning channel and returned to the storage tank.

[0016] As described above, the vortex cleaning module of the present invention, through the cooperation of the liquid supply device, the liquid extraction device, and the air supply device, enables the cleaning impeller of the vortex cleaning module to rotate and the cleaning air column to exit, thereby forming vortices and bubbles in the cleaning chamber to effectively clean the surface and gaps of the voice coil motor (at this time, the voice coil motor is mounted on the cleaning air column, so when the liquid extraction device extracts liquid, the rotation of the cleaning impeller can form vortices on both the inner and outer sides of the voice coil motor, thereby effectively cleaning the inner and outer surfaces and gaps of the voice coil motor, and the detached dust will quickly detach from the voice coil motor body with the rotation of the vortex, preventing dust from being deposited on the voice coil motor again), ensuring the overall dust cleaning effect of the voice coil motor. In addition, the detached dust and cleaning liquid are finally extracted by the liquid extraction device along the cleaning channel and flowed back to the storage tank, preventing dust from remaining in the cleaning chamber and causing dust to adhere to the voice coil motor again. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the cleaning machine of the present invention.

[0018] Figure 2 This is a partial structural diagram of the cleaning machine of the present invention. Figure 1 .

[0019] Figure 3 This is a partial structural diagram of the cleaning machine of the present invention. Figure 2 .

[0020] Figure 4 This is a partial structural diagram of the cleaning machine of the present invention. Figure 3 .

[0021] Figure 5 This is a schematic diagram of the eddy current cleaning module of the present invention. Figure 1 .

[0022] Figure 6 This is a schematic diagram of the eddy current cleaning module of the present invention. Figure 2 .

[0023] Figure 7 Cross-sectional view of the eddy current cleaning module of the present invention Figure 1 .

[0024] Figure 8 Cross-sectional view of the eddy current cleaning module of the present invention Figure 2 .

[0025] Figure 9 for Figure 8 Enlarged view of point a.

[0026] Figure 10 This is a schematic diagram of the cleaning assembly of the present invention. Figure 1 .

[0027] Figure 11 This is a schematic diagram of the cleaning assembly of the present invention. Figure 2 .

[0028] Figure 12 This is a cross-sectional view of the cleaning assembly of the present invention.

[0029] Figure 13 This is a schematic diagram showing the cooperation between the translation drive device and the cleaning tank of the present invention.

[0030] Figure 14 This is a schematic diagram illustrating the cooperation between the material jig and the voice coil motor of the present invention.

[0031] Label Explanation: Rack A, chassis A1, access door A11 Controller B, Storage tank C, conductivity meter C1, level sensor C2, Liquid inlet device D, electric valve D1, drain pipe D2, drain valve D21, Liquid extraction device E, liquid extraction pump E1, electrically controlled valve E2. Air supply device F, air pump F1, Vortex cleaning module G, Cleaning tank 1, cleaning chamber 11, Cleaning channel 12, channel assembly 120, upper connector 1201, upper perforated plate 1211, lower connector 1202, lower perforated plate 1212. Liquid inlet port 13, Discharge chamber 14, Liquid outlet port 15, Intake chamber 16, connecting connector 161, Air intake port 17, Cleaning component 2, cleaning air column 21, air passage 211, air hole 212, cleaning impeller 22, inclined groove 221. Fixed fixture 3, Translation drive device H, drive motor H1, eccentric wheel H2, eccentric column H21, connecting bracket H3, elongated hole H31. Material jig I, clamping hole I1, Voice coil motor J. Detailed Implementation

[0032] To further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0033] like Figures 1 to 14As shown, this invention discloses a cleaning machine, which includes a frame A, a controller B, a liquid storage tank C, a liquid inlet device D, a liquid extraction device E, an air supply device F, and at least one vortex cleaning module G. The controller B, liquid storage tank C, liquid inlet device D, liquid extraction device E, air supply device F, and each vortex cleaning module G are mounted on the frame A. The controller B is electrically connected to the liquid inlet device D, the liquid extraction device E, and the air supply device F, respectively. The vortex cleaning module G includes a cleaning tank 1 and multiple cleaning components 2 disposed in the cleaning tank 1. The cleaning tank 1 is provided with a cleaning chamber 11 and multiple cleaning channels 12. Each cleaning channel 12 of the cleaning tank 1 is arranged vertically and vertically, and the upper end of each cleaning channel 12 is connected to the bottom of the cleaning chamber 11. Each cleaning component 2 of the vortex cleaning module G is respectively installed in each cleaning channel 12 of the cleaning tank 1. The cleaning component 2 includes a cleaning air column 21 passing through the cleaning channel 12 and a rotatable component disposed in the cleaning channel 12. The cleaning impeller 22 in the cleaning channel 12 and the cleaning air column 21 extend into the cleaning chamber 11. The cleaning impeller 22 is fitted with the cleaning air column 21. The cleaning air column 21 has an air passage 211 along its axial direction inside. The side wall of the cleaning air column 21 has multiple air holes 212 communicating with the air passage 211. The liquid storage tank C is used to hold the cleaning liquid. The liquid inlet device D is connected to the liquid storage tank C and is also connected to the cleaning chamber 11 of the cleaning tank 1 of each vortex cleaning module G. The liquid inlet device D is used to supply cleaning liquid to the cleaning chamber 11. The liquid extraction device E is connected to the liquid storage tank C and is also connected to the cleaning channel 12 of the cleaning tank 1 of each vortex cleaning module G. The liquid extraction device E is used to extract the cleaning liquid in the cleaning chamber 11 along the cleaning channel 12 and return it to the liquid storage tank C. The air supply device F is connected to the cleaning air column 21 of each cleaning component 2 of each vortex cleaning module G. The air supply device F is used to supply air to the air passage 211 of the cleaning air column 21.

[0034] The working principle of the cleaning machine of the present invention is as follows: Place the voice coil motor J to be cleaned in the cleaning chamber 11, and cover the voice coil motor J with the cleaning air column 21. Controller B controls the liquid inlet device D to inject cleaning fluid into the cleaning chamber 11, so that the voice coil motor J is submerged in the cleaning fluid; Controller B controls the pumping device E and the air supply device F to clean the voice coil motor J. When the pumping device E is working, the cleaning fluid in the cleaning chamber 11 flows downward along each cleaning channel 12, thereby driving the cleaning impeller 22 installed in each cleaning channel 12 to rotate rapidly. When the cleaning impeller 22 rotates, it drives the cleaning fluid to rotate, thereby forming a strong vortex in the cleaning fluid in the cleaning chamber 11 (when the liquid inlet device D continuously injects cleaning fluid into the cleaning chamber 11, the operation of the pumping device E can make the cleaning impeller 22 rotate rapidly continuously, ensuring the continuous formation of the strong vortex; and since the voice coil motor J is fitted with the cleaning air column 21, vortices will be formed on both the inner and outer sides of the voice coil motor J at this time), so that the cleaning fluid can powerfully flush. The surface and gaps of the voice coil motor J allow dust adhering to them to fall off. When the air supply device F is working, air is input into the air passage 211 of the cleaning air column 21 and ejected from the air hole 212 of the cleaning air column 21 into the cleaning chamber 11. The ejected air disturbs the cleaning fluid in the cleaning chamber 11 (when the liquid extraction device E and the air supply device F work together, the ejected air can further enhance the vortex effect and increase the flushing force of the cleaning fluid on the surface and gaps of the voice coil motor J), ensuring the flushing effect of the cleaning fluid on the voice coil motor J. On the other hand, the ejected air forms bubbles in the cleaning fluid. The energy released when the bubbles burst can also shake off the dust adhering to the surface and gaps of the voice coil motor J, making it easier for the dust to detach from the voice coil motor J. After the voice coil motor J is cleaned, the detached dust and cleaning fluid are finally extracted by the pumping device E through the cleaning channel 12 and returned to the storage tank C.

[0035] As described above, the vortex cleaning module G of the present invention, in conjunction with the liquid supply of the liquid inlet device D, the liquid extraction of the liquid extraction device E, and the air supply of the air supply device F, enables the cleaning impeller 22 of the vortex cleaning module G to rotate and the cleaning air column 21 to discharge air. This creates vortices and bubbles in the cleaning chamber 11 to effectively clean the surface and gaps of the voice coil motor J (at this time, the voice coil motor J is mounted on the cleaning air column 21. When the liquid extraction device E extracts liquid, the rotation of the cleaning impeller 22 can create vortices on both the inner and outer sides of the voice coil motor J, thereby effectively cleaning the inner and outer surfaces and gaps of the voice coil motor J. Moreover, the dust that falls off will quickly detach from the body of the voice coil motor J with the rotation of the vortex, preventing the dust from being deposited on the voice coil motor J again), ensuring the overall dust cleaning effect of the voice coil motor J. In addition, the detached dust and cleaning fluid are eventually drawn out by the pumping device E along the cleaning channel 12 and returned to the storage tank C, so as to prevent the dust from remaining in the cleaning chamber 11 and causing the voice coil motor J to be covered with dust again.

[0036] It should be noted that the present invention can control the liquid inlet device D, the liquid extraction device E, and the air supply device F according to the dust adhesion of the voice coil motor J, to meet different cleaning needs. When the dust contamination of the voice coil motor J is severe, the present invention can control the liquid inlet device D, the liquid extraction device E, and the air supply device F to work simultaneously, so that strong eddy current impact and bubble bursting are generated in the cleaning chamber 11 at the same time, and the cleaning fluid is circulated back and forth between the liquid storage tank C and the cleaning chamber 11. This can improve the cleaning intensity and number of cleaning cycles of the voice coil motor J, and ensure thorough cleaning. When the dust contamination of the voice coil motor J is light, the liquid inlet device D can be controlled to inject liquid first, and the air supply device F can be used to supply air, so that the cleaning fluid in the cleaning chamber 11 is disturbed and bubbles are formed and burst, for general cleaning of the voice coil motor J. After general cleaning is completed, the liquid extraction device E is controlled to extract the cleaning fluid, which can also complete the cleaning operation of the voice coil motor J, while reducing energy consumption while ensuring cleaning effect.

[0037] In an embodiment of the present invention, the frame A may be fitted with a housing A1 that covers the liquid storage tank C, the liquid inlet device D, the liquid extraction device E and the gas supply device F, so as to protect the liquid storage tank C, the liquid inlet device D, the liquid extraction device E and the gas supply device F; the housing A1 is provided with an inspection door A11 for maintenance.

[0038] In an embodiment of the invention, the storage tank C is equipped with a conductivity meter C1 and a level sensor C2, which are electrically connected to the controller B. The controller B uses the conductivity meter C1 to detect the conductivity of the cleaning fluid in the storage tank C, thereby determining the cleanliness of the cleaning fluid. When the conductivity of the cleaning fluid exceeds a preset threshold, it indicates that the cleaning fluid has become contaminated with too much dust, and the controller B can issue a warning (such as triggering an alarm) to remind personnel to replace the cleaning fluid. The controller B can monitor the liquid level in the storage tank C in real time using the level sensor C2, preventing the inlet device D from failing to supply liquid properly due to a low liquid level, thus ensuring the stability of equipment operation. Furthermore, the storage tank C is equipped with a filter to filter dust entering the storage tank C, improving the cleanliness of the cleaning fluid reaching the inlet device D.

[0039] In an embodiment of the present invention, the liquid inlet device D includes an electric valve D1 corresponding to each of the vortex cleaning modules G. The electric valve D1 is electrically connected to and controlled by the controller B. Both the electric valve D1 and the cleaning chamber 11 of the cleaning tank 1 are lower than the liquid storage tank C. The inlet of the electric valve D1 is connected to the bottom of the liquid storage tank C, and the outlet of the electric valve D1 is connected to the cleaning chamber 11 of the corresponding vortex cleaning module G. When the electric valve D1 is opened, the cleaning liquid in the liquid storage tank C can be released through the electric valve by gravity. The liquid flows from valve D1 into cleaning chamber 11 without the need for an additional booster pump, thus reducing equipment costs. The outlet of the electric valve D1 can also be connected to drain pipe D2, which is equipped with drain valve D21. Drain pipe D2 is lower than cleaning chamber 11 of cleaning tank 1 (ensuring that cleaning liquid will not enter cleaning chamber 11 of cleaning tank 1 when drain pipe D2 is open). When the cleaning liquid in storage tank C needs to be discharged, electric valve D1 and drain valve D21 of drain pipe D2 are opened, and the cleaning liquid in storage tank C is discharged from drain pipe D2.

[0040] In an embodiment of the present invention, the liquid extraction device E includes a liquid extraction pump E1 corresponding to each of the eddy current cleaning modules G. The liquid extraction pump E1 is electrically connected to and controlled by the controller B. The outlet of the liquid extraction pump E1 is connected to the storage tank C, and the inlet of the liquid extraction pump E1 is connected to each cleaning channel 12 of the corresponding eddy current cleaning module G. The liquid extraction pump E1 provides the liquid extraction power to ensure that the cleaning liquid in the cleaning chamber 11 can flow rapidly along the cleaning channel 12. The liquid extraction pump E1 can be connected in series with an electrically controlled valve E2, which is electrically connected to the controller B. When the liquid extraction pump E1 is not working, the electrically controlled valve E2 is closed to prevent backflow of the cleaning liquid. When the liquid extraction pump E1 is working, the electrically controlled valve E2 is opened.

[0041] In an embodiment of the present invention, the air supply device F includes an air pump F1 that is respectively configured to correspond one-to-one with each vortex cleaning module G. The air pump F1 is electrically connected to the controller B and is controlled by the controller B. The outlet of the air pump F1 is connected to the air passage 211 of each cleaning air column 21 of the corresponding vortex cleaning module G, thereby supplying air to the cleaning air column 21.

[0042] In an embodiment of the present invention, the cleaning tank 1 of the vortex cleaning module G is further provided with a liquid inlet 13 communicating with the cleaning chamber 11. The liquid inlet 13 is used to connect to the outlet of the electric valve D1 of the corresponding liquid inlet device D. The liquid inlet 13 can be arranged tangentially along the cleaning chamber 11, so that the cleaning liquid will rotate in the cleaning chamber 11 after entering the cleaning chamber 11 from the liquid inlet 13, thereby enhancing the vortex effect in the cleaning chamber 11.

[0043] In an embodiment of the present invention, the cleaning tank 1 of the vortex cleaning module G is further provided with a liquid outlet chamber 14 communicating with the lower end of each cleaning channel 12, and a liquid outlet interface 15 communicating with the liquid outlet chamber 14. The liquid outlet interface 15 is used to connect to the inlet of the liquid pump E1 of the corresponding liquid pumping device E, so as to realize unified liquid pumping of each cleaning channel 12 of the cleaning tank 1 and simplify the connection pipeline. Similarly, the cleaning tank 1 of the vortex cleaning module G is further provided with an air inlet chamber 16 communicating with the air passage 211 of the cleaning air column 21 of each cleaning component 2, and an air inlet interface 17 communicating with the air inlet chamber 16. The air inlet interface 17 is used to connect to the outlet of the air pump F1 of the corresponding air supply device F, so as to realize unified air intake of each cleaning air column 21 of the vortex cleaning module G and simplify the connection pipeline. The air intake chamber 16 is equipped with multiple connecting connectors 161, each of which is connected to a corresponding cleaning air column 21. In this way, the cleaning air column 21 can be replaced according to the size of the voice coil motor J to adapt to different sizes of voice coil motor J.

[0044] In an embodiment of the present invention, the periphery of the cleaning impeller 22 may be provided with a plurality of inclined grooves 221. When the cleaning fluid flows through the cleaning channel 12, the cleaning fluid acts on each inclined groove 221 of the cleaning impeller 22, thereby driving the cleaning impeller 22 to rotate. In addition, the cleaning impeller 22 and the cleaning channel 12 are fitted with a clearance, which not only does not hinder the rotation of the cleaning impeller 22, but also ensures that most of the downward flowing cleaning fluid passes through the inclined grooves 221, so as to powerfully drive the rotation of the cleaning impeller 22 and ensure the rotational speed of the cleaning impeller 22.

[0045] In an embodiment of the present invention, the cleaning impeller 22 is fixedly connected to the cleaning air column 21, and the air holes 212 of the cleaning air column 21 are arranged tangentially along the cleaning air column 21. When air is ejected from the air holes 212 of the cleaning air column 21, it can directly drive the cleaning air column 21 to rotate, thereby driving the cleaning impeller 22 to rotate synchronously. In this way, when the liquid pumping device E is not working and the air supply device F is working, the cleaning impeller 22 can also rotate accordingly, so that the cleaning liquid in the cleaning chamber 11 generates a vortex, ensuring the cleaning effect. The cleaning tank 1 may have multiple channel assemblies 120, each channel assembly 120 forming the cleaning channel 12. Each channel assembly 120 includes an upper connector 1201 and a lower connector 1202 connected to each other. The upper connector 1201 is provided with an upper perforated plate 1211 that movably houses the cleaning air column 21, and the lower connector 1202 is provided with a lower perforated plate 1212 that movably houses the cleaning air column 21. The cleaning impeller 22 is disposed between the upper perforated plate 1211 and the lower perforated plate 1212. This arrangement ensures the installation of the cleaning impeller 22 and the cleaning air column 21, and the upper perforated plate 1211 and the lower perforated plate 1212 ensure that the cleaning fluid passes through the cleaning channel 12. At the same time, the upper perforated plate 1211 and the lower perforated plate 1212 can axially limit the cleaning air column 21 and the cleaning impeller 22.

[0046] In an embodiment of the present invention, a fixing fixture 3 is provided in the cleaning chamber of the cleaning tank 1. The fixing fixture 3 is used to fix the material fixture I. The fixing fixture 3 can fix the material fixture I by clamping. The material fixture I is used to fix multiple voice coil motors J. The material fixture I is provided with clamping holes I1 corresponding to the voice coil motors J. The voice coil motors J are interference-fitted with the clamping holes I1. In this way, the voice coil motors J can be easily fixed to the material fixture I and the corresponding cleaning air column 21 can also be fitted on the voice coil motors J. The present invention can avoid the voice coil motors J from shaking and shifting during the cleaning process and avoid the voice coil motors J from colliding with each other by using the fixing fixture 3 and the material fixture.

[0047] In an embodiment of the present invention, the cleaning machine of the present invention may further include a translation drive device H, which is electrically connected to a controller B and controlled by the controller B. The cleaning tank 1 of each vortex cleaning module G is movably mounted on the frame A. The liquid inlet 13 of the cleaning tank 1 of each vortex cleaning module G is connected to the electric valve D1 of the corresponding liquid inlet device D via a hose (i.e., the cleaning chamber 11 of the cleaning tank 1 of each vortex cleaning module G is connected to the liquid inlet device D via a hose). The liquid outlet 15 of the cleaning tank 1 of each vortex cleaning module G is also connected to the liquid pump E1 of the corresponding liquid extraction device E via a hose (i.e., each cleaning channel 12 of the cleaning tank 1 of each vortex cleaning module G is connected to the liquid extraction device E via a hose). The air inlet 17 of the vortex cleaning module G is also connected to the air pump F1 of the corresponding air supply device F via a hose (that is, each cleaning air column 21 of each vortex cleaning module G is connected to the air supply device F via a hose). The hose configuration ensures the normal translation of the vortex cleaning module G. The translation drive device H is connected to the cleaning tank 1 of each vortex cleaning module G and is used to drive the translation of each vortex cleaning module G. The present invention can drive the cleaning tank 1 to quickly reciprocate through the translation drive device H, further agitating the cleaning fluid in the cleaning chamber 11, improving the scouring effect of the cleaning fluid on the surface and gaps of the voice coil motor J. At the same time, the rapid reciprocating translation of the cleaning tank 1 can also promote the generation and bursting of bubbles, thereby helping to improve the dust removal effect and enhance the cleaning effect.

[0048] In an embodiment of the present invention, the translation drive device H includes a drive motor H1, an eccentric wheel H2, and a connecting bracket H3. The connecting bracket H3 is connected to the cleaning tank 1 of each eddy current cleaning module G. The connecting bracket H3 is provided with an elongated hole H31. The output shaft of the drive motor H1 is connected to the eccentric wheel H2. The eccentric wheel H2 has an eccentrically positioned eccentric column H21, which extends into the elongated hole H31 of the connecting bracket H3 and is movably engaged with the elongated hole H31. When the drive motor H1 drives the eccentric wheel H2 to rotate, the eccentric column H21 of the eccentric wheel H2 performs eccentric movement, thereby driving the connecting bracket H3 to reciprocate translation, which in turn causes the cleaning tank 1 of each eddy current cleaning module G to reciprocate translation.

[0049] The above embodiments and figures are not intended to limit the product form and style of the present invention. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present invention.

Claims

1. A vortex cleaning module, characterized in that: Includes a cleaning tank and multiple cleaning components installed within the cleaning tank; The cleaning tank is equipped with a cleaning chamber and multiple cleaning channels. Each cleaning channel runs vertically through the other, and the upper end of each cleaning channel is connected to the bottom of the cleaning chamber. Each cleaning component is installed in its respective cleaning channel. Each cleaning component includes a cleaning air column that passes through the cleaning channel and a rotatable cleaning impeller installed in the cleaning channel. The cleaning air column extends into the cleaning chamber, and the cleaning impeller is fitted onto the cleaning air column. An air passage is provided inside the cleaning air column along its axial direction, and multiple air holes communicating with the air passage are provided on the side wall of the cleaning air column.

2. The eddy current cleaning module as described in claim 1, characterized in that: The cleaning tank is also provided with a liquid outlet chamber that communicates with the lower end of each cleaning channel, and a liquid outlet interface that communicates with the liquid outlet chamber. The cleaning tank is also provided with an air inlet chamber that communicates with the air passage of the cleaning air column of each cleaning component, and an air inlet interface that communicates with the air inlet chamber. The cleaning tank is also equipped with a liquid inlet that communicates with the cleaning chamber.

3. The eddy current cleaning module as described in claim 2, characterized in that: The air intake chamber is equipped with multiple connecting joints, each of which is connected to a corresponding cleaning air column.

4. The eddy current cleaning module as described in claim 1, characterized in that: The cleaning impeller has multiple inclined grooves on its circumference, and the outer side of the cleaning impeller is fitted with the inner side of the cleaning channel with a clearance.

5. The eddy current cleaning module as described in claim 1 or 4, characterized in that: The cleaning impeller is fixedly connected to the cleaning air column, and the air holes of the cleaning air column are arranged along the tangential direction of the cleaning air column. The cleaning tank has multiple channel components, each channel component forming a cleaning channel. Each channel component includes an upper connector and a lower connector connected together. The upper connector has an upper perforated plate that movably houses the cleaning air column, and the lower connector has a lower perforated plate that movably houses the cleaning air column. The cleaning impeller is disposed between the upper and lower perforated plates.

6. The eddy current cleaning module as described in claim 1, characterized in that: The cleaning chamber of the cleaning tank is equipped with a fixing fixture.

7. A cleaning machine, characterized in that: It includes a frame, a controller, a liquid storage tank, a liquid inlet device, a liquid extraction device, an air supply device, and at least one vortex cleaning module as described in claim 1; The controller, liquid storage tank, liquid inlet device, liquid extraction device, air supply device, and each vortex cleaning module are mounted on the frame. The controller is electrically connected to the liquid inlet device, liquid extraction device, and air supply device respectively. The liquid storage tank is used to hold the cleaning liquid. The liquid inlet device is connected to the liquid storage tank and also to the cleaning chamber of the cleaning tank of each vortex cleaning module. The liquid inlet device is used to supply cleaning liquid to the cleaning chamber. The liquid extraction device is connected to the liquid storage tank and also to the cleaning channel of the cleaning tank of each vortex cleaning module. The liquid extraction device is used to extract the cleaning liquid in the cleaning chamber along the cleaning channel and return it to the liquid storage tank. The air supply device is connected to the cleaning air column of each cleaning component of each vortex cleaning module. The air supply device is used to supply air to the air passage of the cleaning air column.

8. The cleaning machine as described in claim 7, characterized in that: The liquid storage tank is equipped with a conductivity meter and a liquid level sensor, which are electrically connected to the controller.

9. The cleaning machine as described in claim 7, characterized in that: The liquid inlet device includes an electric valve that corresponds to each of the vortex cleaning modules. The electric valve is electrically connected to the controller. Both the electric valve and the cleaning chamber of the cleaning tank are lower than the liquid storage tank. The inlet of the electric valve is connected to the bottom of the liquid storage tank, and the outlet of the electric valve is connected to the cleaning chamber of the corresponding vortex cleaning module. The liquid extraction device includes a liquid extraction pump that is configured one-to-one with each vortex cleaning module. The liquid extraction pump is electrically connected to the controller. The outlet of the liquid extraction pump is connected to the liquid storage tank, and the inlet of the liquid extraction pump is connected to each cleaning channel of the corresponding vortex cleaning module. The air supply device includes an air pump that corresponds to each of the vortex cleaning modules. The air pump is electrically connected to the controller, and the outlet of the air pump is connected to the air passage of each cleaning air column of the corresponding vortex cleaning module.

10. The cleaning machine as described in claim 7, characterized in that: It also includes a translation drive device electrically connected to the controller. The cleaning tanks of each vortex cleaning module can be slidably installed on the frame. The cleaning chamber of each vortex cleaning module's cleaning tank is connected to the liquid inlet device through a hose. Each cleaning channel of each vortex cleaning module's cleaning tank is also connected to the liquid extraction device through a hose. Each cleaning air column of each vortex cleaning module is also connected to the air supply device through a hose. The translation drive device is connected to the cleaning tanks of each vortex cleaning module and is used to drive each vortex cleaning module to translate. The translation drive device includes a drive motor, an eccentric wheel, and a connecting bracket. The connecting bracket is connected to the cleaning tank of each eddy current cleaning module. The connecting bracket has an elongated hole. The output shaft of the drive motor is connected to the eccentric wheel. The eccentric wheel has an eccentrically set eccentric column that extends into the elongated hole of the connecting bracket and is movably engaged with the elongated hole.

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