34results about How to "Affect cleaning" patented technology

The invention discloses novel hydrogen storage equipment with high safety. The equipment comprises a base, a protective outer tank and a hydrogen storage tank; the protective outer tank is fixed to the top of the base. A mounting base is arranged in the protective outer tank; a mounting groove is formed in the mounting base; the hydrogen storage tank is fixed in the mounting groove; a hydraulic lifting cylinder is mounted on the bottom wall of an inner cavity of the protective outer tank; and the hydraulic lifting cylinder is connected with the mounting base through a hydraulic rod, a tank cover is hinged to the top side of the protective outer tank, two arc-shaped grooves are symmetrically formed in the two sides of the outer wall of the protective outer tank, arc-shaped anti-collision plates are arranged in the two arc-shaped grooves correspondingly, and the arc-shaped anti-collision plates are connected with the arc-shaped grooves through buffer springs. The equipment is simple in structure and convenient to use, the hydrogen storage tank is arranged in the protective outer tank, the hydrogen storage tank can be prevented from being exposed in the environment, dust is preventedfrom being attached to the surface of the hydrogen storage tank to influence cleaning of the hydrogen storage tank, the hydrogen storage tank can be protected against collision and damage of foreign objects, and use safety is improved.

The invention discloses a rotary type cylindrical drying device. A cylindrical drying mechanism is divided into an inner cylinder assembly and an outer cylinder assembly; hot air is produced by utilizing the inner cylinder assembly, and then a cloth material is dried by relying on the hot air; during a drying process, the cloth material surrounds the outer cylinder assembly; the inner cylinder assembly and the outer cylinder assembly are selected synchronously and reversely in a staggered manner; the air volume of the hot air which is blown from the inner cylinder assembly changes cyclically to agitate the cloth material to oscillate so as to emit water vapour; the technical problem that the cloth material is hardened because of damp is solved during the drying process, and the quality after the cloth material is dried is improved.

The invention discloses an intelligent cleaning and maintaining system of an engine. The intelligent cleaning and maintaining system of the engine comprises a cleaning pipeline connected with the engine; the cleaning pipeline communicates with the internal part of the engine; the cleaning pipeline is provided with a high-density old oil filter element for filtering impurities and an oil pump capable of driving engine oil in the cleaning pipeline to flow; the cleaning pipeline is connected with a gas inlet port capable of increasing gas pressure; and the intelligent cleaning and maintaining system of the engine is also provided with a dielectric constant detection instrument capable of detecting the quality of old oil. In addition, the invention also discloses a dynamic cleaning method anda static cleaning method for performing cleaning by applying the above system. The intelligent cleaning and maintaining system of the engine can effectively clean the internal part of the engine, eliminate 99 percent of old engine oil and prevent new lubricating oil from being polluted by the old oil, and is simple in operation, high in intelligentization and labor-saving.

The invention discloses an electronic yarn tension meter for textiles. The electronic yarn tension meter for textiles comprises a base, a tension sensor and wire clamps; the tension sensor and the wire clamps are located at the same height on the base; the tension sensor is fixed onto an L-shaped rod; the L-shaped rod is welded onto the top of a supporting column; the supporting column is fixed onto the base through bolts; a storage battery is arranged inside the base; the storage battery is connected with a power grid through a charging wire; the wire clamps are movably mounted on the base; two wire clamps are provided; the two wire clamps are fixed at two ends of a movable U-shaped rod; the U-shaped rod is fixed onto the top of a movable column through a bolt; the supporting column is provided with a fixed fixture under the tension sensor; a stress sensor is arranged between the fixed fixture and the supporting column; the movable column is provided with a movable fixture below the wire clamps; and a stress sensor is arranged between the movable fixture and the movable column. With the electronic yarn tension meter for textiles adopted, the detection of the tension of the yarns can be realized in a short time, and the tensile strength of the yarns under different environments can be also measured.

The invention belongs to the technical field of textile processing, in particular to an efficient raw material disinfection device for textile processing. Aiming at solving the problems that the majorities of the existing cloth disinfection devices are overall soaked in disinfectant, thus influencing the quality of cloth and also increasing a drying production process and a chemical removal production process, the following scheme is proposed that a box is included, a cavity arranged inside the box is in a cuboid structure, conveying rollers are arranged on the top inner wall and the bottom inner wall of the box body and at the opposite angles of the box body, and a cloth body is wound on the outer walls of the roller bodies of the conveying rollers; and a steam box is arranged on the lower side, close to the cloth body, of the inner wall of the box body, and an inclined plane with consistent angle of inclination with the cloth body is arranged on the upper surface of the steam box. During use, an extension rod of an electric drive pusher can be controlled to extend when the cloth body is wetted by excessive steam, and then a drainage roller can be driven to tightly extrude the cloth body against the outer wall of the roller body of the conveying roller so as to squeeze water out of the cloth.

The invention discloses a floor polishing machine, and belongs to the field of building decoration. The floor polishing machine comprises two symmetrically-arranged supporting plates, a cross plate mounted between the two supporting plates, a motor fixedly mounted on the cross plate, a fixing clamping plate and a polishing wheel. The fixing clamping plate is of a disc-shaped structure, side wallsstretching downwards are arranged on the edge of the fixing clamping plate along the circumference of the fixing clamping plate, screw holes and threaded rods penetrating through the screw holes are arranged on the side walls, and the upper end of the fixing clamping plate is fixedly connected with an output shaft of the motor. The polishing wheel is mounted between the side walls of the fixing clamping plate and fixed through through the threaded rods. Dust suction mechanisms for sucking fragments are arranged on the two sides of the supporting plates. The polishing wheel is easy and convenient to dismount and mount, the polishing wheel can be conveniently and rapidly dismounted to be washed and replaced when the polishing machine works, the polishing effect of the polishing machine is greatly improved, the dust suction mechanisms are mounted at the proper positions of the polishing machine, and in cooperation with the structure of the polishing machine, the cleaning effect on the fragments is good.

The invention provides a segmental box girder spraying maintenance system which comprises a base, supporting tables, a segmental box girder, a water source recovery frame structure, a bottom rotary spraying frame structure, a water quality detection frame structure, a collecting box, a convenient-to-disassemble side face spraying frame structure, a filter screen, a sliding groove, a guide hopper,a left side connecting pipe, a right side connecting pipe, a middle connecting pipe and a spraying head. The supporting tables are welded to the left side and the right side of the upper portion of the base correspondingly. The segmental box girder is placed at the upper part of the supporting tables. The segmental box girder spraying maintenance system has the beneficial effects that through thearrangement of a water receiving hopper, a hanging ring and an extension spring, the extension spring pulls the water receiving hopper downwards through the hanging ring, the side face of the water receiving hopper abuts against the inner side of the segment box girder, a gap between the water receiving hopper and the segment box girder can be prevented, and therefore a water source is prevented from flowing out of the gap between the water receiving hopper and the segment box girder, and the influence of cleaning effect by workers on the ground is avoided.

The invention relates to a spraying tower with a dredging function for industrial desulfurization. The spraying tower comprises a tower body, an air inlet pipe, an air outlet pipe, a water tank, a water pump, a water injection pipe, a drainage pipe, a water pumping pipe, a dredging device and a controller. The dredging device comprises a dredging chamber and a sealing opening, and a horizontal moving mechanism, a horizontal moving plate, a connecting block, a sealing plate, a dredging mechanism and a vibration mechanism are arranged in the dredging chamber; the dredging mechanism comprises a first motor, a rotating rod, a telescopic assembly, a cleaning plate and a plurality of brushes. According to the spraying tower with the dredging function for industrial desulfurization, the horizontal moving mechanism can drive the dredging mechanism to move to the lower part of a filler layer for dredging and cleaning, and the air circulation rate and the air purification efficiency are ensured;moreover, dust on a connecting block can be shaken off to the outside of the dredging chamber through the vibration mechanism, the internal environment of the dredging chamber is prevented from beinginfluenced by the dust, and the dust can be prevented from falling into the tower body to influence the cleaning of the interior of the tower body, so that the practicability of the equipment is improved.

The invention discloses a multifunctional teaching table for teaching, which comprises an exhaust fan, a table board, a drawer, a cooling hole, a first pull ring, a main box, a touch screen, a bookshelf, a microphone, a table body, a storage box, a handle, A utility cabinet, a protective cover, a hinge, a camera, a first chute, a slide bar, a horizontal plate, a second pull ring, a second chute and a slider, an exhaust fan is installed on one side of the table body, and the A table is installed on one side of the exhaust fan, a drawer is installed on one side of the table, a touch screen is installed on one side of the drawer, a bookshelf is installed on one side of the touch screen, and one side of the bookshelf A microphone is installed on the side, a storage box is installed on the bottom of the table, a glove cabinet is installed on the bottom of the storage box, and a handle is installed on one side of the glove cabinet. The teaching table can not only be cleaned automatically The desktop, and a stretchable horizontal plate is installed on one side of the table body, which increases the use area of ​​the table body and is convenient for teachers to use in the classroom.

The invention relates to a stable POS machine with a keyboard shielding function, and the stable POS machine comprises a main body, a clamping groove, a display screen, a keyboard, a shielding mechanism and four fixing mechanisms, wherein the shielding mechanism comprises a supporting shaft, a baffle and two adjusting components, the adjusting components comprise a fixing plate, an adjusting rod and a fixing unit, the fixing unit comprises a moving plate, a fixing rod, a sliding block and a first spring, the fixing mechanism comprises an air cylinder, a communicating pipe and a sucking disc, an air exhaust component is arranged in the air cylinder, an air outlet is arranged at one side of the air cylinder, and the air exhaust component comprises an electromagnet, an iron block, a piston and two second springs. The stable POS machine with the keyboard shielding function can drive the baffle plate to move through an adjusting mechanism, so that the baffle plate shields the keyboard, thepassword is prevented from being leaked, the safety of the equipment is improved, and through the fixing mechanisms, the fixation of a main body and a desktop is realized, and the damage of the equipment caused by the falling of the equipment due to accidental collision is avoided.

The invention discloses a multi-axis drilling combination machine for automobile hub axles, and belongs to the technical field of hubs. The multi-axis drilling combination machine comprises a workbench, wherein two connecting plates, two mounting plates and a fixing cylinder are arranged above the workbench, the two mounting plates are located between the two connecting plates, and the fixing cylinder is located between the two mounting plates; a fixing plate is arranged between the two connecting plates, an electric push rod is arranged below the fixing plate, and a multi-axis drill bit is arranged below the electric push rod; connecting cylinders are arranged on one sides of the two mounting plates, and fans are arranged inside the two connecting cylinders; and a screw rod is connected to the fixing cylinder in a screwing mode, and a clamping block is arranged on one side of the screw rod. According to the multi-axis drilling combination machine for the automobile hub axles, the screw rod, the clamping block and the fixing cylinder are arranged, so that the hub axles are conveniently fixed; and the clamping block is screwed through the screw rod so that the clamping block can clamp the hub axles, the situation that the drilling precision is influenced due to the fact that the hub axles are prone to shake during drilling is prevented.

The invention discloses a film tearing device and method. The device is used for tearing apart films on the surfaces of products, wherein the parts, covered with the films, of the products are film covered parts, and the remaining parts of the products are naked parts. The device comprises a rack, a carrying tray, a covering plate and a clamping jaw assembly, wherein the carrying tray is used forplacing the products and installed on the rack; the covering plate is arranged above the products and covers the naked parts to make the films be exposed, and the covering plate is fixedly arranged onthe carrying tray in a detachable mode; and the clamping jaw assembly is movably arranged on the rack and used for tearing apart the films on the surfaces of the products. The carrying tray is in magnetic force connection with the covering plate; and alternatively, protrusions are arranged on four sides of the carrying tray, and the covering plate is clamped on the carrying tray through the protrusions. The surface of the carrying tray is provided with through holes matched with the products in position, a vacuum base is arranged below the carrying tray, and suction nozzles of the vacuum baseare matched with the through holes in position. Film tearing efficiency is improved, and potential quality hazards caused by manual operation are avoided.

The invention discloses a waste material collecting device of a steel belt cutting machine. The steel belt cutting machine comprises a steel belt cutting machine body and a transmission mechanism fixed on one side of the steel belt cutting machine body, wherein the waste material collecting device is arranged in front of a material outlet of the steel belt cutting machine body. The waste material collecting device comprises a waste material collecting stand, a waste material collecting device frame and a connection support, wherein one side of the connection support is welded and fixed onto the transmission mechanism, the waste material collecting stand is fixed at the bottom of the connection support, a gear is fixedly arranged at one end of the waste material collecting stand, and the waste material collecting stand is connected with the output shaft of the transmission mechanism through a chain. The waste material collecting device of the steel belt cutting machine has the advantages of preventing waste materials from falling on the ground directly, ensuring cleanness of workshops, reducing labor intensity of workers and improving work efficiency.

The invention discloses a pesticide spraying device for wheat seedlings and belongs to the technical field of agriculture. The pesticide spraying device comprises a support plate, a sealing cover, a spiral stirring blade, a scraping plate, an electromagnetic valve, a solar cell panel, a driving module, universal wheels and an oil inlet pipe, a pesticide barrel is arranged on the support plate, andthe spiral stirring blade is arranged on a rotating shaft. A first connecting rod and a second connecting rod are respectively mounted on the left and right sides of the rotating shaft. An annular heater is mounted on the inner wall of the pesticide barrel, and a processor is mounted below a display screen. A first support leg is installed below the support plate, a sliding cavity is formed in the first support leg, a second support leg is installed below the sliding cavity, a piston is installed above the second support leg, and a hydraulic cavity is formed above the piston. Through cooperative use of an arranged motor, the rotating shaft and the spiral stirring blade, liquid pesticide in the pesticide barrel can be stirred ceaselessly, the spraying effect of the liquid pesticide is better, solute in the liquid pesticide is prevented from precipitating, and the spraying quality of the liquid pesticide is prevented from being affected.

The invention provides an anti-overflow device, a heating stove, and a heating stove control method and system. The anti-overflow device is used by the heating stove. The heating stove includes a heating device. The anti-overflow device includes a noncontact temperature sensor for detecting the temperature of the side wall of a pot heated by the heating device; and a control module including a data processing module electrically connected to the noncontact temperature sensor and used for generating a corresponding control signal according to the information detected by the noncontact temperature sensor; a communication module electrically connected to the data processing module and a controller of the heating device and used for sending a control signal to the controller of the heating device. The communication module is a wireless communication module. The anti-overflow device detects the temperature of the side wall of the pot through the noncontact temperature sensor, accordingly generates a control signal to control the heating device of the heating stove, can achieve noncontact anti-overflow recognition, and achieves proactive overflow warning and intelligent control.

The invention discloses a taro and potato cleaning and peeling machine. The taro and potato cleaning and peeling machine comprises a device main body; the side edge of the device main body is fixedly connected with a feed hopper; the side edge of the device main body is provided with a motor; the output end of the motor is fixedly connected with a peeling cylinder; the bottom of the device main body is fixedly connected with a residue storage box; the side edge of the device main body is fixedly connected with a discharging hopper; the side edge of the device main body is fixedly connected with a cleaning box; the side edge of the cleaning box is fixedly connected with a cleaning pipe; and the bottom of the cleaning pipe is fixedly connected with a cleaning nozzle. Through mutual cooperation of the motor, the peeling cylinder, the residue storage box, the cleaning box and the cleaning pipe, peeling and cleaning can be synchronously carried out by the device, so that the peeling and cleaning effects are better, and the situation that the peeling and cleaning effects are affected due to the fact that the skin is attached to the surface, so that normal use of the device is affected is avoided.

The invention relates to a cleaning agent for an intelligent robot and a preparation method thereof. The cleaning agent is composed of a surfactant and water. The cleaning agent is characterized by further comprising a defoamer. By the cleaning agent, an image of a cleaned object can be developed in a visual system of the cleaning robot more clearly; the cleaning agent is matched with the cleaningrobot in use, so that cleaning efficiency can be improved, and cleaning is neater.

The invention discloses a podium for student education. The podium comprises a cabinet body, a chalk placement mechanism is arranged on the outer surface of one side of the cabinet body, a keyboard storage mechanism is arranged at the upper end of the cabinet body, and a wire storage mechanism is arranged on the outer surface of the rear end of the cabinet body. According to the podium for student education, the keyboard storage mechanism, the chalk placement mechanism and the wire storage mechanism are arranged, when the podium is used, a keyboard used for teaching speech can be stored, keyboard wires can be conveniently fixed through keyboard wire holes, placement stability of the keyboard is improved, and with the arranged chalk placement mechanism, when chalks are placed, chippings falling from the chalks can be prevented from falling on the ground and affecting cleaning of a user; the arranged wire storage mechanism protects an equipment power line before the podium is used, the equipment power line is prevented from being damaged under the action of external force, and a better use prospect is brought.

The invention discloses a dedusting environment protection facility, which comprises a shell and a plurality of dedusting cloth bags arranged in the shell. The shell is divided into an upper shell part and a lower shell part. The upper shell part is provided with a dust outlet. The lower shell part is provided with an air inlet and an air outlet. A partition plate is arranged between the upper shell part and the lower shell part. The partition plate is provided with a plate part provided with a plurality of through holes and a sealing sheet, which is arranged in the plate part and is capable of sealing the through holes. A movable plate, which can move up and down, is arranged in the upper shell part. The movable plate is connected to the upper ends of dedusting cloth bags. A blocking sheet for blocking the through holes is arranged between the movable plate and the dedusting cloth bags. Through the through holes, the dedusting cloth bags can move up and down. The edges of the lower openings of dedusting cloth bags are provided with a metal frame. A magnetic controller is arranged under the partition plate. The magnetic controller comprises a placement table and multiple magnetic rods. The bottom of the lower shell part is provided with an ash bucket. The dedusting environment protection facility has the advantages of simple operation, high dedusting efficiency, and good dedusting effect.

The invention discloses sustainable dust removal environmental protection equipment. The equipment comprises a shell and a plurality of dust collecting bags arranged inside the shell. The shell comprises an upper shell portion and a lower shell portion, a partition plate is arranged between the upper shell portion and the lower shell portion, the partition plate comprises a plate portion with a plurality of through holes and sealing pieces which are arranged inside the plate portion and can seal the through holes, a movable plate which can move up and down is arranged inside the upper shell portion, the movable plate is connected with the upper ends of the dust collecting bags, block pieces blocking the through holes are arranged between the movable plate and the dust collecting bags, a metal frame is arranged on the edges of openings below the dust collecting bags, a magnetic controller is arranged below the partition plate, the magnetic controller comprises a placement table and a plurality of magnetic sticks, the upper shell portion extends towards the side edge to form an extending shell, a movable dust removal machine is arranged inside the extending shell, and the dust removal machine is provided with a dust removal column which can enter the dust collecting bags. The equipment is sustainable, easy to operate, high in dust removal efficiency and good in dust removal effect.

The invention provides an impurity rethreshing lifting trough for a rice and wheat combine harvester. The impurity rethreshing lifting trough comprises a lifting shell, a partition, sprocket wheels, alifting chain, a lifting board and a washboard, wherein the partition divides the lifting shell into two sides; sprocket wheels are mounted on both ends of the upper and lower ends of the lifting shell; the lifting chain is installed on the sprocket wheels; the lifting board is fixed on the lifting chain; the washboard is fixed on the inner wall of the lifting shell. The impurity rethreshing lifting trough has the advantages of being a rethreshing and lifting integrated device to solve the problems of the rethreshing and lifting, being capable of peeling the impurities and then sending the same to a cleaning room, and being simple in structure.

The invention relates to a stable POS machine with a keyboard shielding function, which includes a main body, a card slot, a display screen and a keyboard, and also includes a shielding mechanism and four fixing mechanisms. The shielding mechanism includes a support shaft, a baffle and two adjustment Assemblies, the adjustment assembly includes a fixed plate, an adjustment rod and a fixed unit, the fixed unit includes a moving plate, a fixed rod, a slider and a first spring, the fixed mechanism includes an air cylinder, a connecting pipe and a suction cup, and the inside of the air cylinder There is an air extraction assembly, one side of the air cylinder is provided with an air outlet, and the air extraction assembly includes an electromagnet, an iron block, a piston and two second springs. , can drive the baffle to move, so that the baffle blocks the keyboard, avoids the leakage of the password, and improves the security of the device. Through the fixing mechanism, the main body and the desktop can be fixed to prevent the device from being damaged due to accidental touching and dropping.

The invention provides a self-adaptive distribution system of a multi-effect water distiller, and relates to the technical field of purified water production. The self-adaptive distribution system of the multi-effect water distiller comprises a storage tank, the storage tank comprises a second cleaning mechanism, the second cleaning mechanism comprises a water passing frame arranged at the top end of the storage tank, the bottom end of the water passing frame penetrates through the top end of the storage tank to be fixedly connected with a 360-degree fixed spraying ball, and the middle of the 360-degree fixed spraying ball is fixedly connected with a connecting straight rod; elastic pipes are arranged above and below the connecting straight rod on the side, facing the middle of the saving box, of the 360-degree fixed spraying ball, the elastic pipes are fixedly connected with the 360-degree fixed spraying ball, a communicating ring is fixedly connected to the other end of the connecting straight rod, a base is arranged at the bottom end of the saving box, and a support is fixedly connected to the outer side of the part, close to the top end, of the saving box; the problem that the quality of purified water discharged from a distribution system is affected due to the fact that a spraying head cannot clean the inner walls of drainage pipes at the top end and the bottom end of a storage tank is solved.

The invention provides a detergent putting control method used for a clothes treatment device. A database of putting information of different types of detergents is established, and the database information is updated in real time; the database is used for storing information of different types of detergents and identifying the use amounts of the different types of detergents under different waterinlet amounts; and the database is used for identifying the detergent types, the actual water inlet amount is combined, the detergent putting amount is determined, and accurate and quantitative detergent putting is achieved through automatic putting. According to the detergent putting control method, the problem that the use amount of the detergent cannot be controlled by manually putting the detergent can be avoided; as the use amount parameters of different types of detergents are different, the use amount of the detergent can be further accurately controlled through database information, and clothes cleaning is prevented from being influenced by the small use amount of the detergents; and meanwhile, the problems of waste and residual detergents on washed clothes due to large amount ofdetergent are solved.

The invention discloses a multi-disc brush cleaning device capable of automatically replacing disc brushes. The multi-disc brush cleaning device comprises a rack, a cleaned object conveying mechanism, a cleaning mounting table, a cleaning mechanism, a disc brush supply mechanism and a disc brush recovery device, the cleaning mechanism comprises a transmission part conveying mechanism, multiple transmission assemblies on the transmission part conveying mechanism, disc brushes clamped between the adjacent transmission assemblies and a cleaning driving device. The disc brush supply mechanism is arranged on the side surface of the cleaning mechanism and used for inserting the arranged disc brushes between the transmission assemblies located at the rear end of the cleaning mechanism, and the transmission part conveying mechanism is used for conveying the disc brushes located at the front end to the disc brush recovery device. According to the multi-disc brush cleaning device capable of automatically replacing disc brushes, the disc brushes are automatically replaced, a replacing device and the recovery device do not need to move at different disc brush positions, and the occupied space and the equipment cost are effectively reduced.

The invention relates to a spray tower with a dredging function for industrial desulfurization, comprising a tower body, an air inlet pipe, an air outlet pipe, a water tank, a water pump, a water injection pipe, a drain pipe, a water suction pipe, a dredging device and a controller, and the dredging device includes The dredging chamber and the sealing port are provided with a translation mechanism, a translation plate, a connecting block, a sealing plate, a dredging mechanism and a vibrating mechanism. The dredging mechanism includes a first motor, a rotating rod, a telescopic assembly, a cleaning plate and several brushes. The spray tower with dredging function for industrial desulfurization can drive the dredging mechanism to move to the bottom of the packing layer to dredge and clean the packing layer through the translation mechanism, so as to ensure the air circulation rate and air purification efficiency. The dust shakes off to the outside of the dredging room, avoiding the dust from affecting the internal environment of the dredging room, and preventing the dust from falling in the tower body from affecting the cleaning inside the tower body, thereby improving the practicability of the equipment.

The invention discloses an air curtain cleaning mechanism for printing equipment, which comprises: a support mechanism fixedly installed above the intermediate finished printed matter; Blow and brush the intermediate finished product of the printed matter below intermittently. The supporting mechanism includes a first bracket and a second bracket respectively installed on both sides of the intermediate finished product of the printed matter. The blowing device includes a hollow rotating cylinder, which has a degree of freedom of rotation around the axis of the cylinder relative to the supporting mechanism. The middle part of the rotating cylinder is an air-collecting chamber, and the blowing and brushing air curtain device is installed on the rotating cylinder. A plurality of epitaxial plates extending in the normal direction on the outer peripheral wall, each of which has a hollow epitaxial channel, the gas collection chamber communicates with an external air source, and an outer end of each of the epitaxial plates extends along the axis of the drum. the air outlet seam. The invention is used for cleaning the solid residue on the surface of the printed matter and improving the output quality of the intermediate finished product of the printed matter.

The invention provides a method and terminal for implementing input method switching. The method includes the steps that when edit information is input, first touch operation is detected by means of one or more induction coils on the terminal; according to the detected first touch operation, a switching instruction for input method switching is generated; according to the generated switching instruction, switching of input methods is executed. Input method switching is achieved through the induction coils, the input method switching process is simplified, the situation that the cleanliness of a display screen is affected during input method switching is avoided, and the terminal use experience of a user is improved.

The invention relates to a method for precisely scribing brittle substrate by using laser, which can ensure the superposition accuracy of an upper and a lower scribed lines and can improve the scribing efficiency. The invention also provides special equipment for precisely scribing brittle substrate by using laser. The special equipment comprises an X-Y displacement workbench and laser heads, and is characterized in that the equipment has at least a pair of laser heads and two aligned laser heads are adopted for simultaneously scribing the same line on the front and the back sides of the substrate.