905results about "Flexible article cleaning" patented technology

The embodiment of the invention relates to the technical field of clamping mechanisms, and provides a substrate processing device, a cleaning device and a cleaning method.The substrate processing device comprises a main body, a clamping mechanism and a clamping mechanism, the clamping jaws are movably arranged on the main body, the number of the clamping jaws is larger than or equal to six, and the clamping jaws are divided into a first jaw group and a second jaw group; and the driving assembly comprises a shaft body and a rotating pushing piece, the shaft body is used for driving the main body to rotate, the rotating pushing piece can drive the protrusions on the periphery to rotate relative to the main body to push the first claw sets and the second claw sets to be alternately opened in the radial direction of the base plate, and cleaning blind areas are avoided. According to the technical scheme, the first claw set and the second claw set are switched between the clamping state and the loosening state, the cleaning blind area can be exposed for cleaning when the clamping claws are in the loosening state, and the technical problem that in the related technology, when a disc-shaped object is clamped and cleaned, the contact area between the clamping claws and a clamping point is the cleaning blind area, and cleaning cannot be conducted is solved.

The invention relates to the technical field of semiconductor manufacturing. The invention specifically relates to a semiconductor wafer cleaning system and a semiconductor wafer cleaning method. The semiconductor wafer cleaning system comprises a cleaning liquid supply system and a cleaning and drying integrated chamber. The cleaning liquid supply system is suitable for providing supercritical carbon dioxide cleaning liquid for the cleaning and drying integrated chamber; the chamber comprises a chamber shell communicated with the cleaning liquid supply system; a wafer supporting module; the cleaning liquid spraying pipe is distributed on at least one side of the inner wall of the cavity shell and is suitable for spraying the supercritical carbon dioxide supplied by the cleaning liquid supply system to the wafer; the drying heating pipes are distributed on at least one side of the inner wall of the chamber shell and are suitable for heating the temperature in the chamber space so as to maintain the supercritical state of the carbon dioxide to be stable; and the main heating part is suitable for heating the environment temperature in the cavity space so as to dry the wafer after cleaning. Supercritical carbon dioxide is used for cleaning the wafer, the cleaning and drying steps are completed in one cavity, high efficiency is achieved, and impressions are not prone to being left.

The utility model provides a fragment cleaning platform which comprises a transfer module, a cleaning module and a control module, the transfer module comprises a plurality of supporting rods arranged at intervals, and each supporting rod is provided with a corresponding lifting driving part; the detection module comprises a visual detection piece arranged above the supporting rods and a controller connected with the visual detection piece and used for detecting whether fragments exist on the supporting rods or not; the controller is used for controlling the lifting driving pieces to move the supporting rod located at the first position to the second position; the cleaning module comprises a cleaning guide rail and a cleaning device, the cleaning guide rail is arranged close to the second position of the supporting rod, the cleaning device moves on the cleaning guide rail, and the cleaning device is used for cleaning the supporting rod which moves to the second position and has fragments; the risk of hidden crack fragments caused by product damage can be avoided, and non-stop cleaning of the fragments is achieved.

The invention discloses an optical lens online appearance flaw detection device, and relates to the technical field of lens appearance detection, the optical lens online appearance flaw detection device comprises a workbench, the workbench is provided with a cleaning module and a detection module, the cleaning module is used for cleaning the surface of a lens, and the detection module is used for carrying out appearance detection on the cleaned lens; the cleaning module comprises a clamping assembly, a wetting assembly and a wiping assembly, and the clamping assembly is used for clamping and driving a lens to rotate along the axis of the lens during cleaning; the wetting assembly and the wiping assembly are correspondingly located above the clamping assembly, the wetting assembly is used for wetting the circumferential outer wall of the lens through cleaning liquid, and the wiping assembly is used for conducting pressurized wiping on the circumferential outer wall of the lens. The method has the effect of improving the accuracy of the appearance detection result of the optical lens.

The invention provides a detachable distributed photovoltaic structure. The photovoltaic structure comprises a base, the top of the base is provided with an adjusting frame, the top of the adjusting frame is provided with a supporting frame, the top of the supporting frame is fixedly provided with a mounting plate, the top of the mounting plate is in bolted connection with a photovoltaic panel body, and a connecting assembly is arranged between the supporting frame and the mounting plate; the connecting assembly comprises a plurality of connecting blocks distributed at the bottom of the mounting plate and a plurality of locking block mechanisms correspondingly arranged on the supporting frame, the locking block mechanisms are in transmission connection with the rollers through pull ropes, pull handles are arranged at the control ends of the pull ropes, the pull ropes are controlled at the same time through the pull handles, and the locking block mechanisms are pulled to achieve rapid unlocking. Rapid disassembly and assembly between the photovoltaic panel body and the supporting frame are achieved through the connecting assembly, the installation and maintenance cost and the damage risk are reduced, the angle of the photovoltaic panel is accurately adjusted through the adjusting frame to improve the power generation efficiency, and the problems that a traditional photovoltaic panel is complex in installation, difficult to maintain, low in power generation efficiency and the like are solved.

The present application relates to the technical fields of substrate glass processing, and discloses a water vapor outward leakage prevention device of a substrate glass pre-wetting machine, which comprises conveying frame one, conveying frame two, conveying frame three and a pre-wetting machine, the conveying frames are sequentially fixedly connected in a head-tail mode, the pre-wetting machine comprises a pre-wetting machine shell, baffles are slidably arranged in the baffle grooves formed on the front and back end faces of the pre-wetting machine shell, a front baffle and a rear baffle are slidably arranged in the baffle grooves, a front air blower and a rear air blower are fixedly installed on the pre-wetting machine shell above the baffle grooves, a follow-up spraying device is fixedly installed on the inner side of the pre-wetting machine shell, and a front spring switch and a rear spring switch are fixedly installed on the side of the conveying frame two. The device has the advantages that the baffle can be accurately lifted according to the position of the substrate glass in time, and the baffle can be automatically returned to the original position; the water vapor leaked from the entrance and exit can be blown into the pre-wetting machine again during the lifting of the baffle, and the spraying mode can generate less water vapor.

This application discloses an integrated cleaning device, relating to the field of cleaning equipment, comprising a frame; a loading rack installed at one end of the frame; a unloading rack installed at the other end of the frame; a transfer mechanism installed on the frame and used for transferring optical components; a hydrocarbon cleaning unit installed on the frame and adjacent to the loading rack, the hydrocarbon cleaning unit being used to clean optical components using hydrocarbon solvents; and an HFE cleaning unit installed on the frame and adjacent to the unloading rack. This application reduces the footprint by integrating the hydrocarbon cleaning unit and the HFE cleaning unit onto the frame; it reduces mutual interference and improves safety by physically isolating the hydrocarbon cleaning unit and the HFE cleaning unit with partitions; and it prevents large amounts of hydrocarbon solvent from entering the next process by using air knife purging, greatly reducing the contamination load of subsequent HFE solvents and minimizing cross-contamination.

The invention discloses intelligent glasses, and belongs to the technical field of intelligent glasses, the intelligent glasses comprise a glasses body assembly and a water storage assembly mounted on the glasses body assembly, a drainage assembly is mounted in the water storage assembly, a cleaning assembly is mounted on the glasses body assembly, an opening assembly is mounted on the drainage assembly, and a moving assembly is mounted on the cleaning assembly. By arranging the motor, a second gear can be conveniently driven to rotate when the motor is started, a second rack can be conveniently driven to move when the second gear rotates, a mounting plate can be driven to move when the second rack moves, a first rack can be driven to move when the mounting plate moves, and when the first rack is engaged with the first gear, the first rack continuously moves; and when the second sealing plate rotates, a corresponding water drainage opening can be opened, water in the water tank is drained through the water drainage opening and can be conveyed to the lens through the water drainage plate, and water can be conveniently sprayed to the lens.

The utility model discloses ultrasonic cleaning equipment based on a Fresnel lens. The ultrasonic cleaning equipment comprises an ultrasonic generator; an ultrasonic transducer; the ultrasonic cleaning device comprises an ultrasonic transducer, a Fresnel lens and a cleaning container, the Fresnel lens is located between the output end of the ultrasonic transducer and the cleaning container, one end face of the Fresnel lens is tightly attached to an outer shell of the cleaning container, and the other end face of the Fresnel lens is tightly attached to the output end of the ultrasonic transducer; and the placing position of an object to be cleaned in the cleaning container is the focal point of the Fresnel lens. By means of the device, the sound pressure and the sound intensity of an accumulation area can be improved, the time of single-time cleaning is shortened, the energy utilization rate is improved, damage to samples caused by heat effect accumulation is avoided, and meanwhile damage to the surfaces of cleaned objects caused by uneven cavitation due to low power is avoided.

The utility model relates to the technical field of glass processing, and discloses a two-sided synchronous cleaning machine for glass processing, which comprises two support plates, one side of each support plate is provided with a sliding chute, two fixing frames are fixedly connected between the separated sides of the two support plates, and the two fixing frames are fixedly connected with the sliding chutes. Guide rods are fixedly connected to the opposite sides of the two fixing frames and the interior of one sliding groove, and reciprocating lead screws are rotationally connected to the opposite sides of the two fixing frames and the interior of the other sliding groove. The reciprocating lead screw, the guide rod, the synchronous assembly, the pumping assembly and other structures are used in cooperation, so that the two faces of glass can be cleaned at the same time through cooperation of the synchronous gear and the reciprocating lead screw, the problem that traditional equipment needs to clean each face of glass in two times is solved, the cleaning efficiency is improved, and the labor intensity of workers is reduced. And the occupied time of the machine is shortened, and the overall working efficiency of a production line is improved.

This invention discloses a remote sensing image acquisition device based on ecological corridor classification in the field of ecological corridor planning and monitoring technology. The device includes: a drone and an acquisition end. The drone is equipped with a drive motor, and the output end of the drive motor has a mounting arm. The mounting arm has a wiping block for wiping the acquisition end lens. The drone is equipped with a replacement component. The replacement component includes a mounting part, which has a movable frame for filling with spare wiping blocks. The movable frame contains a replacement part for discharging the spare wiping blocks. In this application, the used wiping blocks or spare wiping blocks are replaced using the replacement component and the unloading part, ensuring that the wiping blocks or spare wiping blocks used to wipe the acquisition end lens are free of moisture, thus ensuring the effectiveness of wiping the acquisition end and improving the clarity of the remote sensing image acquisition, providing accurate data for ecological corridor planning and monitoring.

The utility model discloses a cleaning device for tempered glass production, which relates to the field of tempered glass production and comprises a device main body, a cover body is mounted at the top of the device main body, and an adjusting component is arranged in the cover body. According to the tempered glass cleaning device, the adjusting assemblies are arranged, when tempered glass with different widths needs to be cleaned, the distance between the two adjusting plates needs to be adjusted firstly so that the tempered glass with the different widths can be guided through the guide rollers, and when the distance between the adjusting plates is adjusted, a worker can rotate the two-way lead screw through the rotating handle so that the tempered glass with the different widths can be cleaned. The two-way lead screw rotates to drive the two movable seats to move, the movable seats drive the connecting plates to move and then drive the adjusting plates to move, so that the positions of the two adjusting plates are adjusted at the same time, the distance between the adjusting plates can be rapidly adjusted, and the purpose of adjustment is achieved without sequentially rotating the two screws to enable the two adjusting plates to sequentially move. Therefore, the adjustment operation steps are simplified.

The invention provides wide pole piece laser slot cleaning equipment which comprises an unwinding assembly, a cleaning assembly and a cleaning assembly. The unwinding assembly comprises an unwinding mechanism used for releasing pole piece roll materials; the first cleaning assembly comprises a first deviation rectifying mechanism, a first traction mechanism, a first cleaning mechanism and a first temporary storage mechanism; the first cleaning mechanism comprises a front laser cleaning mechanism and a front annular adsorption mechanism; the front laser cleaning mechanism is used for carrying out laser cleaning on the pole piece roll materials conveyed on the front annular adsorption mechanism; the first caching mechanism comprises a plurality of first caching rollers for caching the pole piece roll material of which the front surface is cleaned and overturning the pole piece roll material to the back surface; a second cleaning assembly and a dedusting assembly; a detection assembly; and a winding assembly. By means of the synchronous operation mode of laser light path cleaning and adsorption mechanism conveying, the problem that the traditional cleaning effect is poor is solved, and meanwhile the overall equipment cleaning efficiency is greatly improved.

Disclosed herein are apparatuses, systems, and methods for cleaning an exercise mat. The system includes multiple roller pairs configured to transport that mat through cleaning, rising, drying and disinfection stations. Operations defined by logic include spraying cleaning and rinsing solutions onto both side of the mat, simultaneously. Subsequent operations include removing the rinsing solution from mat via air knives and disinfecting the mat via UV light. Sensors detect the presence of the mat at a number of locations within the apparatus and the logic activates and deactivates multiple subsystems based sensor signals. Adjustable spacing between rollers accounts for different mat thicknesses. Volume sensors detect the volume of a solutions within supply containers.

This utility model relates to the field of cleaning equipment technology, and in particular to a spectacle lens cleaning device, including a cleaning tank with a double-layer structure. A support plate is movably installed in the upper layer of the cleaning tank, and multiple rows of equidistantly distributed flexible columns are fixed on the surface of the support plate. A lens is vertically placed between adjacent rows of flexible columns. A locking mechanism connected to the support plate is fixed on the outer wall of the cleaning tank, and two sets of drying mechanisms are embedded in the side wall of the cleaning tank. This spectacle lens cleaning device vertically places the lens between the two rows of flexible columns, enabling efficient cleaning of both sides of the lens. It has the advantages of good cleaning effect, and the vertical placement of the lens saves space. Water stains are also more easily dripped off under gravity after cleaning, improving subsequent drying efficiency. Simultaneously, the flexible columns can fix lenses of different sizes, ensuring that the lenses are separated during cleaning and reducing the risk of damage.

The invention belongs to the technical field of image processing, and particularly relates to a cleaning robot correction method based on component contour visual extraction, which comprises the following steps: acquiring an RGB image of a photovoltaic component, and carrying out specific channel weighting processing and inverse proportion logarithmic gain adaptive compensation to obtain a grayscale image; candidate straight lines extracted from the grayscale image are screened, and an effective component contour line set is constructed; calculating a visual yaw factor containing a dispersion penalty term according to the effective component contour line set, and calculating a lateral displacement trend degree based on a perspective attenuation principle; and finally, a left and right wheel target differential instruction is generated by using a decoupling control model in which the attitude modulation factor is introduced. According to the method, the interference of the illumination change on the surface of the photovoltaic module is overcome, the robustness of feature extraction is improved, the oscillation and snake-shaped walking problems of a traditional algorithm are eliminated through the attitude-first decoupling control strategy, and the walking precision and safety of the robot are improved.

The application discloses an environment-friendly wafer ultrasonic cleaning equipment and relates to the field of wafer ultrasonic cleaning liquid recovery.The equipment comprises a cleaning chamber and a recovery filtering chamber, the cleaning chamber is fixedly installed at the top of the recovery filtering chamber and is used for cleaning wafers by using ultrasonic waves, a cleaning recovery mechanism is fixedly installed at the top of the recovery filtering chamber, a filtering mechanism is fixedly installed in the recovery filtering chamber, and the filtering mechanism is in communication with the cleaning recovery mechanism.The equipment is provided with the recovery filtering chamber, cleaning liquid flows into the filtering mechanism through the cleaning recovery mechanism, and the cleaning liquid is recycled after being filtered by double filtering cores.The recycling mode greatly reduces the consumption of the cleaning liquid, reduces production cost, reduces the pollution of the cleaning liquid discharge to the environment, and the like.In addition, the backflow pipeline utilizes a liquid level difference to make the cleaning liquid flow naturally, reduces the use of additional power equipment, reduces energy consumption, and realizes the double goals of environmental protection and energy saving.

The invention relates to the technical field of pest trapping and monitoring, and discloses an intelligent pest situation monitoring device with a rotatable cleaning brush self-maintenance structure, which comprises a trapping box, a power bin is arranged on the side surface of the top layer of the trapping box, and a trapping assembly for attracting pests is arranged in the top layer of the trapping box; the trapping assembly comprises an inner trapping light source and a high-transmittance glass cover wrapping the outer side, a self-maintenance assembly is arranged outside the high-transmittance glass cover and comprises a lifting ring capable of sliding in a lifting mode, a cleaning ring is freely and rotatably connected to the lifting ring, and a plurality of brushes are evenly arranged on the inner circumference of the cleaning ring. The brushes incline towards the same direction by the same angle so as to be spirally mounted in the cleaning ring; a smell source supplementing assembly is further arranged in the position, above the trapping box, in the top cover, and the smell source supplementing assembly is used for supplementing a smell source attracting pests to the brush. The problems that according to an existing device, a high-transmittance glass cover is not thoroughly cleaned, and the insect trapping mode is single are solved.

The utility model discloses a hollow glass production cleaning device, which relates to the technical field of glass processing equipment, and comprises a U-shaped plate, the outer wall of the U-shaped plate is fixedly connected with a mounting rack, the inner wall of the mounting rack is provided with a feeding mechanism, the feeding mechanism comprises a first motor, and the first motor is connected with the mounting rack. The outer wall of the first motor is fixedly connected with the inner wall of the mounting frame, and an output shaft at the bottom of the first motor is fixedly connected with a rotating shaft through a coupler. Through the conveying belt and the top block, when the belt pulley rotates, the belt pulley is driven to rotate through the belt, and then the belt pulley drives the rolling shaft to rotate; when the rolling shaft and the rotating shaft rotate, the conveying belt can be driven to move, then the conveying belt drives the ejecting block to move, the ejecting block can pass through the sliding groove when moving, hollow glass on the bottommost layer in the discharging box can be pushed out of the discharging opening when the ejecting block passes through, the hollow glass can be continuously conveyed, frequent feeding operation is not needed, and the production efficiency is improved. Therefore, the overall cleaning efficiency is improved.

The application discloses an infrared cover for camera light compensation, and relates to the technical field of cameras, which comprises a cover plate, limit groove edges fixedly connected to both sides of the cover plate, an infrared lens embedded on the cover plate, an installation box fixedly connected to one end of the cover plate, a cleaning strip arranged in the installation box, and rolling assemblies arranged at both ends of the cleaning strip and used for moving the sliding blocks between the two limit groove edges. The cleaning assembly is arranged to clean the surface of the infrared lens during use. When cleaning, the sponge and the cleaning strip can be driven to move along the limit groove edges by pressing the push plate, so that the infrared lens is wiped, water droplets and stains adhered to the surface of the infrared lens are removed, and the normal use of the camera is not affected by stains adhered to the surface of the infrared lens.

The utility model discloses a dry-type ultrasonic cleaning mechanism, which relates to the technical field of cleaning, and adopts the technical scheme that the dry-type ultrasonic cleaning mechanism comprises a supporting part which can be fixedly connected with an external structure; the cleaning part is fixedly connected with the supporting part; the cleaning part comprises an air supply passage and an air return passage; a vibrator for generating ultrasonic waves is arranged on the air supply passage of the cleaning part; the pressing part is connected with the supporting part, and the pressing part comprises pressing pieces arranged on the two sides of the cleaning part; and the cleaning part and the pressing part can be close to or far away from the tray to be cleaned. The cleaning part has the beneficial effects that the air supply passage and the air return passage are innovatively integrated in the cleaning part, and the air outlet and the air suction opening are respectively formed, so that air with dust is timely discharged during cleaning, and the cleaning quality is effectively improved. The ultrasonic vibrator arranged on the air supply channel can introduce ultrasonic energy into air flow, waterless cleaning is achieved by means of the dry-type ultrasonic cleaning technology, and it can be ensured that the cleaned chip tray can be put into use immediately.

The invention discloses a multifunctional cross-row operation photovoltaic cleaning robot, a cleaning system and a control method thereof.The cleaning system comprises a robot and a transfer trolley, and the robot comprises a robot body, a sensing system, a moving mechanism, a suspension module, an adsorption system, a sweeping system and a control unit; scenes of irregular arrangement and abnormal height difference between photovoltaic panels can be intelligently identified through multi-sensor fusion, and mechanisms such as lifting of a suspension wheel set, opening and closing of vacuum adsorption and pressing and supporting of a roller brush are correspondingly controlled to cooperatively complete stable crossing. The matched transfer trolley is provided with a track driving mechanism, an RTK positioning system, a scissor-fork type lifting platform, an inclination angle adjusting mechanism and a sensing obstacle avoidance system, autonomous transfer and accurate butt joint of the robot among different photovoltaic array rows can be achieved, the problems that an existing robot cannot adapt to complex working conditions, and row crossing operation is difficult are effectively solved, and the working efficiency of the robot is improved. And full-automatic, high-efficiency and high-reliability photovoltaic power station cleaning operation and maintenance are realized.

The invention discloses an etching and strengthening composite processing technology for ultrathin flexible glass, which is applied to the field of glass, and is characterized in that the ultrathin flexible glass is supported by using the rigidity of a carrier plate by introducing a raw sheet detection and carrier plate bonding process, so that the stability of the ultrathin flexible glass in the spraying etching and ink fading cleaning process is remarkably improved, and the production efficiency is improved. The warping and fracture risks are effectively reduced; meanwhile, the glass monomers are still fixed on the carrier plate after being sprayed and etched, so that the step of recollecting and fixing the glass monomers after etching is omitted, the process is simplified, and the production line efficiency is improved; in addition, through the dispensing mechanism and the intelligent typesetting module, the silk-screen pattern is simulated and projected to the carrier plate, and the glue is uniformly dispensed according to the silk-screen pattern, so that the bonding stability of the glass and the carrier plate is enhanced; through the defect identification module and the intelligent typesetting module, the original sheet defect area can be directly typeset into the etching area, and the original sheet defect area and the etching area are removed during spraying and etching, so that the defect treatment process is simplified, and the utilization rate of the original glass sheet is improved.

The utility model provides a degumming device and a degumming system. The degumming device comprises a degumming frame, a clamping assembly and a driving assembly; the linkage effect between the trigger part and the driving part is utilized, and the auxiliary effect of the reset part is combined, so that the first clamping rod and the second clamping rod are close to each other, and the first clamping rod and the second clamping rod are in a clamping state; or the first clamping rod and the second clamping rod are far away from each other, so that the first clamping rod and the second clamping rod are in a loosened state; the first clamping rod and the second clamping rod do not need to be manually opened or closed, the working efficiency is improved to a certain degree, and in addition, the safety of operators is guaranteed; in addition, compared with the prior art that the silicon wafer has unnecessary loss due to the fact that the first clamping rod and the second clamping rod are manually opened or closed and personnel easily forget, the automatic silicon wafer clamping device is all automatic, so that the problem that the personnel forget is avoided, and loss and waste of the silicon wafer are avoided.

The application provides a cleaning method and cleaning device for photovoltaic glass. The cleaning method comprises the following steps: inputting the photovoltaic glass to be cleaned, and performing first pure water spraying on the photovoltaic glass. The photovoltaic glass treated by the first pure water spraying is subjected to chemical liquid spraying and roll brush cleaning. The photovoltaic glass is subjected to second pure water spraying. The photovoltaic glass treated by the second pure water spraying is subjected to gas-liquid mixed spraying. The photovoltaic glass subjected to the gas-liquid mixed spraying is subjected to drying treatment. The photovoltaic glass subjected to the drying treatment is subjected to plasma cleaning, and the photovoltaic glass subjected to the cleaning is output. The cleaning method is characterized in that the cleaning process is multi-stage coordinated and gradually strengthened, so that the glass surface particle impurities, organic residues and groove dirt are fully removed, the cleaning cleanliness is improved, the insulation resistance is prevented from being reduced due to insufficient cleaning, and the photoelectric conversion efficiency of the photovoltaic cell and the product yield are ensured.

The laser radar comprises a protective shell and a detection probe, a protective cylinder is installed on the surface of one side of the protective shell, an annular groove is formed in the surface of the protective cylinder, a constraint guide rail is installed on the surface of the side, close to the detection probe, of the annular groove, and a change unit is installed in the annular groove. The changing unit comprises a gear ring piece, a driving motor is installed on the surface of the inner wall of the protective barrel, the output end of the driving motor is connected with a gear piece, a scraper piece is arranged on the surface of one side of the gear ring piece, and a rotating motor and a micro air pump are installed on the surface of one side of the gear ring piece. The cleaning of the radar window is realized in a limited space, the working reliability and the detection continuity of the laser radar in a high-dust environment are improved, and a stable environmental perception guarantee is provided for the automatic operation of the roadheader.

The invention relates to a cleaning method of a laser gyroscope reflector, and aims to solve the technical problems that in the prior art, when the reflector is cleaned, the air quality of an operation environment is easily reduced, the health of personnel is harmed, the cleaning effect is poor, and errors are easily generated in a measurement result when optical performance measurement is carried out. Comprising the following steps: 1) distilling absolute ethyl alcohol for multiple times; the cleanliness of the cleaning environment and the resistivity of deionized water are checked; and cleaning the centrifugal machine, the tool and the brush. The method comprises the steps of (1) installing a reflector on a lens fixing tool, and setting the rotating speed and cleaning time of a centrifugal cleaning machine, (3) starting the centrifugal cleaning machine, and cleaning the reflector by using a brush and absolute ethyl alcohol, and (4) checking a cleaning result.