103results about How to "Keep surfaces clean" patented technology

The invention discloses a chip detection device and method, and belongs to the field of chip detection. A chip detection device comprises a vertical cabinet and a detection probe arranged on one side of the vertical cabinet in a sliding mode and further comprises a detection assembly rotationally installed on one side of the vertical cabinet, a clamping assembly used for fixing a chip is arranged on the detection assembly, and the detection probe is arranged over the clamping assembly; the dust removal assembly is used for cleaning the surface of the chip, the dust removal assembly is arranged in the detection assembly in a sliding mode, the detection assembly comprises a detection disc and a positioning ring, a through hole is formed in the detection disc, and the positioning ring is installed on the upper surface of the detection disc and located above the through hole; according to the invention, the possibility of chip damage is reduced, the detection accuracy is improved, and the detection quality of the to-be-detected chip is ensured; the detection accuracy is ensured, and the detection efficiency is improved; the electrical control is saved, the structure cost is reduced, the surface of the chip is ensured to be cleaned before detection each time, and the detection precision is improved.

The utility model is suitable for the technical field of mine side slope monitoring equipment, and provides mine side slope monitoring equipment based on radar and GNSS, comprising a bottom plate, the top of which is provided with a vertical plate and two side plates; the rotating shaft is rotationally mounted on the sides, close to each other, of the two side plates and is provided with a rotating seat; the supporting column is fixedly mounted on the rotating seat; the shell is fixedly mounted at the top end of the supporting column; the leveling mechanism is arranged on the bottom plate and used for adjusting the angle of a shell of the supporting column; the monitoring alarm mechanism is arranged on the shell and is used for monitoring the landslide displacement of the mine slope; and the power supply mechanism is arranged on the shell and is used for supplying power to the equipment. The mine side slope monitoring equipment based on the radar and the GNSS can monitor and alarm landslide displacement of the mine side slope, is suitable for mine side slopes with different gradients, and has a function of cleaning the photovoltaic panel, so that black dust attached to the photovoltaic panel is prevented from influencing the power generation efficiency of the photovoltaic panel.

The utility model discloses a bridge pier column detection device which comprises a bridge pier column, the outer surface of the bridge pier column is movably connected with a frame, the frame is divided into two sections, a rotating shaft is rotatably connected between the two sections of the frame, the lower surface of the frame is fixedly connected with four supports, the inner surfaces of the four supports are fixedly connected with rotating wheels, and the rotating wheels are fixedly connected with the rotating shafts. The lower surface of the frame is fixedly connected with a pier column detection device, the upper surface of the frame is fixedly connected with an air pipe, the air pipe is provided with an air hole, the upper surface of the air pipe is fixedly connected with an air pump, and the output end of the air pump is communicated with the air pipe. By means of the components, dust and foreign matter on the surface of the pier column can be removed, the surface is kept clean, and it is guaranteed that the dust and the foreign matter cannot interfere with normal work of the pier column detection device.

The utility model relates to the technical field of spinning machinery, in particular to a spinning device for a spinning machine, which can quickly and automatically clean a spinning nozzle in a spinning gap, maintain the surface clean, guarantee the spinning effect and improve the reliability. Comprising a spinning machine spinning mechanism and a spinning nozzle, the output end of the spinning machine spinning mechanism is communicated with the inner end of the spinning nozzle, and the spinning device further comprises an inner ring, balls, an outer ring, an annular brush, a speed reducer connecting frame, a speed reducer, a motor, a driving bevel gear and a bevel gear ring. The front end of the inner ring is connected with the rear end of the bevel gear ring; the middle part of the top end of the outer ring is connected with the rear side of the speed reducer through the speed reducer connecting frame; the input end of the speed reducer is connected with the output end of the motor; the output end of the speed reducer is connected with the middle part of the top end of the driving bevel gear; and the driving bevel gear is movably meshed with the bevel gear ring.

The utility model relates to a waste heat utilization device of a sodium carbonate production system in the technical field of waste heat recovery in the sodium carbonate industry. According to the cleaning device, the motor is arranged and drives the first full gear and the second full gear to rotate, then the first half gear and the second half gear are driven to rotate, the rack is driven to move, the cleaning roller is driven to horizontally move in a reciprocating mode, the heat exchange metal pipe is cleaned, scale on the surface of the heat exchange metal pipe can be removed, the surface is kept clean, and corrosion and abrasion are prevented; and the waste heat recovery efficiency is improved, and the cleaning and maintenance time and money cost are reduced. And the water storage tank is arranged, heat energy can be stored, heat output can be balanced and stabilized, it is ensured that heat cannot be wasted, and the waste heat recovery efficiency is improved. A large amount of low-temperature waste heat of a sodium carbonate production system is used for heating calcium chloride raw material liquid, finished calcium chloride is prepared through sodium filtration, evaporation and crystallization, the quality and yield of the calcium chloride product are improved, the salt content of the calcium chloride finished product is reduced, and meanwhile steam consumption in the calcium chloride production process is reduced.

The invention relates to the technical field of drilling devices, in particular to an energy-saving drilling device for drainage in coal mine working face construction, which comprises a mounting frame, a drilling structure, a fixing structure, a protective structure, a mounting structure, an air blowing structure, a scraping structure and an orientation device, the drilling structure can be conveniently matched with the laser beam direction of the orientation device to adjust the position and angle of a drilling machine and drill holes in the place needing to be drilled, the fixing structure can conveniently fix the sliding base after sliding, stability is improved, the blowing structure can blow away fine silt at the laser emitting head of the orientation device, the silt can be effectively prevented from scraping the emitting head, and the service life of the laser emitting head is prolonged. The laser drilling device has the advantages that the surface of the laser emission head is prevented from being scratched due to contact with other objects, laser emission quality and precision are prevented from being affected, drilling precision and accuracy are prevented from being affected, the protection structure can prevent pollutants such as dust, soil and greasy dirt in the working environment from entering the laser emission head, and normal laser emission and accurate measurement are guaranteed.

The invention discloses adjustable flue gas desulfurization demisting equipment, and relates to the technical field of environmental protection engineering, the adjustable flue gas desulfurization demisting equipment comprises a demisting machine, the outer wall of the bottom end of the demisting machine is fixedly provided with a flue gas inlet pipe, the top of the demisting machine is fixedly provided with an exhaust passage, and the outer wall of the top end of the demisting machine is slidably provided with an outer pull box. When smoke flows on the surface of the flow guide plate, smoke dust in the smoke can be attached to the inner wall of the flow guide plate, a motor is started, the motor drives a rotating rod to rotate, the rotating rod drives an L-shaped fixing frame to rotate, the L-shaped fixing frame drives a sliding rod to rotate, the sliding rod drives a connecting block to rotate, the connecting block drives a scraping plate to rotate, and the scraping plate scrapes away the smoke dust on the surface of the flow guide plate. According to the demister, the surface of the guide plate is kept clean, possible obstruction of smoke dust accumulation on smoke flowing is prevented, continuous and efficient operation of the demister is ensured, and therefore the treatment efficiency and stability of the whole demister are improved.

The invention discloses an anti-seepage brick for an electrolytic cell lining and a preparation method thereof, the anti-seepage brick comprises an aluminum silicate mixture, the aluminum silicate mixture is composed of at least three of pyrophyllite, flint clay, clay, silica, albite and potassium feldspar, a potassium silicate eutectic and a fine powder sintering aid are added, the materials are uniformly mixed, a binding agent is added for granulation, mechanical pressing molding is performed, and high-temperature sintering is performed; the aluminum silicate mixture is prepared from the following raw materials in parts by weight: 50 to 75 parts of pyrophyllite, 20 to 42 parts of flint clay, 1 to 8 parts of albite and 1 to 5 parts of potassium silicate eutectic. The invention relates to the technical field of anti-seepage bricks, and particularly provides an anti-seepage brick for an electrolytic cell lining and a preparation method of the anti-seepage brick.

The invention relates to the technical field of laser cutting, and discloses laser equipment for glass workpiece cutting, which comprises a mounting frame, a moving assembly is arranged in the mounting frame and used for conveying glass, a cutting assembly is arranged in the mounting frame and used for carrying out laser cutting on the glass, and a laser cutting assembly is arranged in the mounting frame and used for carrying out laser cutting on the glass. A supporting column is fixedly connected to the rear side of the mounting frame, a feeding assembly is arranged on the lower side of the supporting column and used for feeding glass, cleaning assemblies are arranged on the front side and the rear side of the supporting column and used for blowing and cleaning the fed glass, and a smoke removal assembly is arranged on the rear side of the mounting frame and used for removing smoke from the glass. The glass cutting device is used for adsorbing harmful gas generated during glass cutting. Through operation of the guide rail, the electric telescopic rod and the air cylinder, negative pressure adsorption is formed through the suction cups to achieve automatic carrying, so that the requirement for manually placing glass is reduced, the operation process is simplified, and the risk that the cutting position is inaccurate due to improper operation is further reduced.

The invention discloses a plastic film processing device, and belongs to the field of plastic film manufacturing. A plastic film processing device comprises two sets of machine body wallboards and a conveying roller rotationally arranged between the two sets of machine body wallboards, and further comprises a preheating assembly used before a plastic film is leveled, the preheating assembly comprises a heating roller arranged in a swinging mode, and a transmission part is arranged between the heating roller and the conveying roller; the traction assembly is used for extruding and leveling the plastic film, the traction assembly comprises an upper traction shaft and a lower traction shaft, the upper traction shaft and the lower traction shaft are vertically arranged up and down, and the traction assembly is connected with a dust removal part through a transmission part; in the plastic film extruding and leveling process, it can be guaranteed that the surface of a plastic film is clean, abrasion generated in the extruding process is avoided, the product quality is guaranteed, the plastic film is softened through preheating, wrinkles on the surface are rolled to be flat and stretched in the extruding and stretching process, the softening effect is prolonged, and the subsequent extruding and leveling effect is further enhanced.

The utility model discloses a connecting device which comprises a plurality of connecting rods, a first synchronous belt, an adjusting assembly and a plurality of bases. A synchronous wheel is arranged at one end of each connecting rod, an adjusting plate is arranged at the other end of each connecting rod, and a first synchronous belt is wound between the synchronous wheels of every two adjacent connecting rods. The adjusting assembly comprises a synchronous rod and an adapter assembly. And the synchronous rod is indirectly connected with one of the plurality of connecting rods through a switching assembly. And the synchronous rod is synchronously driven by the rear transmission device to drive the plurality of connecting rods to rotate so as to transfer and transmit the silicon wafers. According to the connection device provided by the utility model, the silicon wafers can be rapidly transferred from the front transmission device to the rear transmission device, no additional switching action is needed, and the overall working efficiency is improved.

The invention discloses test equipment for deep purification of industrial kiln flue gas, and relates to the technical field of industrial flue gas purification and detection. A cover plate is connected to the upper end of the box body; a first filter plate is connected to the surface of the cover plate; an air inlet pipe is connected to the upper end of the cover plate; an output port of the air inlet pipe is matched with the first filter plate in position; the upper end of the cover plate is connected with a longitudinal push rod, the top end of the longitudinal push rod is connected with a lock plate, the surface of the lock plate is provided with a fixing hole, and the surface of the lock plate is further connected with a touch switch; when the lock plate and the gas transmission connecting end of the industrial kiln are connected and closed, the touch switch on the surface of the lock plate synchronously makes contact with the connecting end and triggers and starts the air draft motor, when smoke is introduced, the two gas analyzers are immediately started to detect the introduced smoke in time, and the operation efficiency is high.

The utility model discloses a ventilation pipeline cleaning device which comprises a main body assembly, a cleaning assembly and a cleaning assembly. The camera is fixed on the top surface of the movable rod; the protection assembly comprises a set of supporting rods, a movable plate, a sliding groove and a sliding block. The supporting rods are fixed to the top ends of the movable rods, the movable plate is movably connected between the top ends of the inner sides of the supporting rods, the sliding grooves are formed in the two sides of the movable plate, and the sliding blocks are slidably connected into the sliding grooves. The pipeline cleaning device aims to solve the problems that when an existing pipeline is cleaned, a cleaning device needs to be placed in the pipeline, then a worker operates the cleaning device from the outside, the cleaning device in the pipeline cleans the pipeline, meanwhile, the worker observes the cleaning condition in the pipeline through a camera on the cleaning device, and during cleaning, the cleaning device is not convenient to clean. And dust and other sundries in the pipeline can cover the camera shooting position of the camera, so that the camera shooting picture is fuzzy.

The invention discloses a stainless steel shell laser cutting and online detection system and a working method thereof, and belongs to the technical field of laser processing. The system comprises a mounting base arranged on a rotating platform, an adsorption fixing assembly for adsorbing and fixing the stainless steel shell through negative pressure, a cutting mechanical arm with a laser cutting head arranged at the end, and a self-cleaning and online detection cooperation device. The collaborative device comprises a directional moving seat moving along the contour of the inner wall of the shell, a detection contact pin for sensing the normal displacement change of the inner wall of the shell in real time, and a cleaning brush for cleaning scraps; and a probe of the contact pin is wrapped in the middle of the brush. In the laser cutting process, the detection contact pin and the cleaning brush synchronously move along the inner wall of the shell, shell positioning deviation possibly caused by stress release during cutting is monitored in real time, emergency stop is triggered immediately when normal displacement deviation exceeds a preset threshold value, and cutting track deviation and workpiece scrapping are effectively avoided; meanwhile, a cleaning brush ensures that the surface of a detection area is clean, and detection reliability is improved.

This utility model discloses an inspection device for the production of magnetic chucks, relating to the field of magnetic force testing technology. The utility model includes an inspection table with a placement frame fixedly mounted on its top. The placement frame has a placement area and a clamping assembly for holding the magnetic chuck in the placement area. Two sliding rods are fixedly mounted on the placement frame relative to the placement area, and sliding plates are sleeved and slidably mounted on the two sliding rods. An adsorption block is located at the bottom of the sliding plate opposite the placement area. A fixed frame is fixedly mounted on the inspection table, and a lifting plate is slidably mounted on the fixed frame. A cylinder for driving the lifting plate is mounted on the fixed frame, and a tension sensor is fixedly mounted on the lifting plate. A connecting rod is fixedly mounted between the test end of the tension sensor and the sliding plate. A controller is located on the inspection table. This utility model accurately measures the adsorption force using a tension sensor. It has a simple structure, is easy to operate, and can effectively detect the adsorption performance of magnetic chucks, improving inspection efficiency and accuracy.

This invention provides an elastic waterproof putty powder coating structure, belonging to the field of waterproof coating technology. It includes a substrate treatment layer, on the outer surface of which are sequentially arranged an alkali-resistant layer, an elastic waterproof main layer, a crack-resistant reinforcing layer, an elastic decorative surface layer, and a surface protective cover layer. This invention, through the design of the elastic waterproof main layer, uses it as its core, achieving long-lasting waterproofing through multi-layer sealing and high elasticity. Simultaneously, it can cope with substrate deformation, reducing leakage at its source. On one hand, the nano-silane in the elastic waterproof bottom layer imparts hydrophobic properties, allowing for the drainage of small amounts of infiltrated water. On the other hand, the elastic waterproof main layer can deform synchronously with the micro-cracks caused by thermal expansion and contraction and slight settlement of the substrate, always maintaining the integrity of the waterproof membrane and avoiding leakage problems caused by substrate deformation and cracking in conventional waterproof coatings.

The application discloses a trachea cannula production cutting device, which comprises a workbench, a cutting mechanism and a polishing mechanism arranged on the workbench, the cutting mechanism comprises a support frame, a hydraulic cylinder, a hydraulic push rod, a cutting knife and a bidirectional screw rod, the support frame is installed on the workbench, the hydraulic cylinder is installed on the support frame, the hydraulic cylinder output end is connected with the hydraulic push rod, the hydraulic push rod is connected with the cutting knife, the workbench surface is provided with a mounting groove, the bidirectional screw rod is arranged in the mounting groove, the polishing mechanism comprises a sliding rail, a sliding seat, a connecting seat, a limiting sleeve, a universal ball and a polishing head, the sliding rail is installed on both sides of the workbench, the sliding seat is connected with the sliding rail, the connecting seat is connected with the sliding seat, the connecting seat top is connected with the limiting sleeve bottom, the universal ball is embedded in the limiting sleeve, and the universal ball one end is connected with the polishing head. The application can not only ensure that the cutting is completed at one time and the uncut phenomenon is avoided, improve the efficiency, but also can polish the burrs generated during the pipe cutting, and ensure the use safety.

This invention discloses a continuous drawing production method for aluminum alloy cable conductors. The specific steps of the production method are as follows: S100, pre-treating the aluminum alloy rod blank to make it ready for drawing; S200, using a non-sliding wire drawing machine driven by a motor, and configuring a roughing die, a medium drawing die, and a fine drawing die in sequence according to the drawing order; S300, setting a fracture early warning processing mechanism between adjacent drawing dies, which includes an acoustic emission sensor, a temperature sensor, a diameter gauge, an eddy current flaw detector, and a tension sensor; S400, continuously drawing the pre-treated aluminum alloy rod blank through the roughing die, the fracture early warning processing mechanism, the medium drawing die, the fracture early warning processing mechanism, and the fine drawing die in sequence; during the drawing process, each fracture early warning processing mechanism collects real-time data on the acoustic emission, temperature, wire diameter, surface defects, and tension of the aluminum conductor at the corresponding position; S500, after drawing, sending the conductor into an online annealing device for continuous annealing treatment.

A garment processing device includes a housing, an outer cylinder, a door seal, and a first spray head. The door seal has a pleated section, and the first spray head is located at the top of the pleated section. The first spray head includes a first tube and an extension tube. The first tube is installed at a first connection port, and the extension tube extends downward from the bottom end of the first tube and is located inside the pleated section. A first spray hole and a second spray hole are respectively located on opposite sides of the top end of the extension tube. A third spray hole is located at the bottom end of the extension tube facing the garment inlet, and a fourth spray hole is located on the left or right side of the bottom end of the extension tube, facing the pleated section below the extension tube. By coordinating the first, second, third, and fourth spray holes, the first spray head can simultaneously spray water onto the inside and outside of the door seal, as well as the observation window of the housing door, thereby reducing the number of spray heads and simplifying the structure of the garment processing device.

The utility model discloses a water transfer printing processing device for sound heater shell materials, which comprises a rack and a transfer printing liquid box, the transfer printing liquid box is arranged at any end of the rack, guide rails are respectively arranged on two sides of the upper portion or the top of the rack along the long axial direction of the rack, moving mechanisms which are movably matched with the two guide rails are arranged on the two guide rails, and transfer printing clamping mechanisms are arranged on the moving mechanisms. A cleaning mechanism is arranged at the upper part of one end, opposite to the transfer printing liquid box, of the rack; wherein the transfer printing clamping mechanism comprises a mounting plate, lifting driving pieces and grabbing claws, the mounting plate is arranged on the moving mechanism, the top of the mounting plate is provided with at least four lifting driving pieces, the lifting driving pieces penetrate through the mounting plate downwards, and the grabbing claws are movably hinged to the lower ends of the lifting driving pieces respectively. The semi-automatic transfer printing device can effectively replace manual transfer printing operation, is good in transfer printing operation stability, clear in pattern and free of distortion, reduces labor intensity, achieves semi-automatic transfer printing operation, and effectively improves transfer printing work efficiency.

The utility model discloses an IC carrier plate implanted microsphere packaging steel mesh which comprises a supporting frame, vertical sliding grooves are formed in the left side and the right side of the top of the supporting frame, transverse sliding grooves are formed in the front face and the back face of the top of the supporting frame, a packaging mesh is arranged in an inner cavity of the supporting frame, a plurality of vertical sliding blocks are arranged in inner cavities of the vertical sliding grooves, supporting rods are arranged at the tops of the vertical sliding blocks, and the supporting rods are connected with the supporting frame. A fixing groove is formed in the left side of the supporting rod, a fixing piece is arranged in an inner cavity of the fixing groove, and a transverse sliding block is arranged in an inner cavity of the transverse sliding groove. Before packaging, through holes corresponding to the clamping holes can be formed in the IC carrier plate in advance, in the packaging process, the clamping rods can penetrate through the through holes and are clamped into the clamping holes, the IC carrier plate and the packaging net can be fixed through the fixing pieces, meanwhile, the supporting rods can be driven by the vertical sliding blocks to move front and back according to actual needs, the multiple fixing pieces are moved to proper fixing point positions, and therefore the IC carrier plate and the packaging net can be fixed. Compared with a common screw and nut fixing mode, the structure is more convenient to install and more convenient to disassemble during later maintenance.

The utility model discloses an intelligent polishing device for wooden furniture, which relates to the technical field of furniture processing, and comprises a device seat and a polishing machine, the upper side of the device seat is provided with a tightening frame capable of sliding back and forth, the front side of the tightening frame is provided with a sliding sleeve seat capable of sliding left and right, and the left and right sides of the sliding sleeve seat are rotatably connected with positioning blocks; a plurality of positioning grooves corresponding to the positioning blocks are evenly formed in the front side of the tightening frame, a polishing base sliding up and down is arranged on the outer side of the sliding sleeve base, and a transparent plate is fixedly installed on one side of the polishing base. Wood is accurately clamped through the tightening frame, it is guaranteed that the wood is stable and does not move in the polishing process, the positioning block on the sliding sleeve base is accurately aligned with the surface of the wood, the polishing precision is improved, and the polishing base sliding up and down on the outer side of the sliding sleeve base can adjust the equipment to adapt to different wood thicknesses and keep a proper contact position. A transparent plate and a surrounding baffle effectively prevent wood chips from flying, the working environment is kept clean, safety is enhanced, and stable and uniform polishing is guaranteed through the linkage design of a first rotating plate and a second rotating plate.

The utility model relates to the technical field of dispensing devices, and discloses a thermal insulation decorative plate production dispensing device which comprises a rack, a conveying mechanism is arranged at the top of the rack, a sliding groove is formed in one side of the rack, a first ball screw is rotationally connected into the sliding groove, and a second ball screw is rotationally connected into the first ball screw. A first motor is fixedly installed on the side, close to the first ball screw, of the rack, the output end of the first motor penetrates through the side wall of the rack and is rotationally connected with the first ball screw, a first sliding block is slidably connected into the sliding groove, and the first sliding block is in threaded connection with the first ball screw; a supporting column is fixedly mounted on the side wall of the first sliding block, and a second sliding block is slidably connected to the side, close to the rack, of the supporting column; the surface of the glue dispensing gun can be kept clean, the glue dispensing gun is prevented from being blocked, and the glue dispensing efficiency is improved.

The utility model belongs to the technical field of incoming line structure, and disclose double -wheel line storage machine with incoming line structure, including the front end surface left side fixed establishment base of double -wheel line storage machine body, the upper end surface fixed establishment fixed body of base, the upper end surface middle of fixed body is equipped with the line outlet, the inside right side fixed establishment rubber sealing ring of line outlet, the inside middle fixed establishment hollow column of line outlet, and hollow column right side is fixed with rubber sealing ring, through hollow column, brush device and rubber sealing ring, fixed plate, utilize rubber sealing ring to be able to adapt to the pressure and temperature of different working environment, have good sealing performance and can adjust in the specified range, have stable friction coefficient, good corrosion resistance and strong wear resistance, simple structure is convenient for use maintenance replacement, and the brush can gather the tiny silk thread on the incoming line disc into a group, keep the surface of incoming line disc clean, and the combination provides reliable protection for line storage machine, prolongs the service life of equipment.

The invention relates to the technical field of plate strength detection, in particular to a bamboo-wood floor plate structural strength detection device which comprises a detection table, a detection cover is fixedly connected to the detection table, a plate limiting mechanism is rotatably connected into the detection cover, and a limiting plate is arranged at the bottom end of one side of the detection cover in a sliding fit mode. The fixing frame is fixedly connected to the detection table, the transmission rod is rotationally connected to the fixing frame, the loading frame is arranged on the fixing frame in a sliding fit mode, the cover plate is arranged on the loading frame in a sliding fit mode, and the transmission frame is fixedly connected to the loading frame. Meanwhile, automatic rotation of the plate limiting mechanism is triggered, immediate cleaning of the plates and chippings is achieved, manual intervention is not needed, the manual cleaning time after detection is shortened, detection of the next plate can be more quickly prepared, improvement of the strength detection efficiency of the bamboo and wood plates is facilitated, and the labor cost is reduced.

The utility model discloses a high temperature self-cleaning guide wheel relates to guide wheel technical field, including base, two sets of moving seat and two sets of idler wheel, two sets of idler wheel one side is equipped with the cleaning mechanism, the cleaning mechanism includes two sets of fixed plate, sponge roll and fixed rod, the outer wall of fixed rod is fixedly equipped with two sets of limit ear, and the limit ear is equipped with the sponge roll and fixed rod. The two ends of the fixing rod are rotationally connected with connecting rods correspondingly, and one ends of the two connecting rods are rotationally connected with clamping rods correspondingly. By arranging the cleaning mechanism, self-cleaning is achieved in the rotating process of the roller, the roller can be cleaned through the sponge roller, the surface of the roller is kept clean, dirt accumulation is reduced, friction resistance is reduced, the operation efficiency of a steel rolling production line is improved, oxide skin attached to the surface of the roller is prevented from polluting products, and it is guaranteed that the surface of rolled steel is smooth; meanwhile, abrasion between the roller and steel is reduced, and the service life of the guide roller is prolonged.

This invention relates to the field of electric vehicle charging technology, specifically to a high-safety, high-power wireless charging device and method for automobiles. The mounting frame and connecting lines are located underground. A sliding groove is formed at the upper end of the mounting frame, and a protective top plate is slidably installed within the sliding groove. The protective top plate is located on the ground. A bidirectional threaded rod is rotatably installed inside the sliding groove. A connecting bracket is movably installed inside the mounting frame, and a charging component is nested inside the upper end of the connecting bracket. An electric push rod is fixedly installed inside the mounting frame, and the output end of the electric push rod is connected to the bottom of the connecting bracket. A protective cleaning mechanism and a heat dissipation adjustment mechanism scrape and clean the surface of the charging component, keeping the coil surface clean and improving coupling efficiency. Simultaneously, hydraulic linkage of the hydraulic cylinder automatically matches the heat dissipation intensity with the charging rate and heat generation intensity, achieving energy saving and high efficiency.

The utility model discloses a titanium alloy piece forging equipment belongs to forging equipment field, include: main unit, it includes base and the workbench of matching installation with base, through the cooperation of above -mentioned each device, put the workpiece of waiting forging in the workbench, start to beat machine and forge, when needing to turn over, first start moving assembly, drive the opposite side disc of two sets of clamping plate firm clamping workpiece from both sides, start position adjusting assembly again, drive moving assembly, clamping plate, carousel and workpiece remove to the one side of workbench, make workpiece separate from table top, and staff manually rotate carousel, drive workpiece 180 degrees in the air and overturn, after overturning, use position adjusting assembly and put back workpiece, and operate moving assembly and let carousel loosen workpiece, and beat machine can forge workpiece another side, solve alloy part forging, often need to turn over workpiece, and the worker manually operates with the clamp, and the problem of time -consuming and labor -intensive and reduces forging efficiency.

The invention discloses intelligent filter pressing equipment for ceramic raw materials, which is applied to the technical field of ceramic raw material filter pressing equipment, and comprises a rack, a filter pressing assembly, two groups of pulling plate assemblies, a turning plate assembly and a cleaning mechanism, the filter pressing assembly and the turning plate assembly are arranged on the rack, the pulling plate assemblies are arranged on the two sides of the rack, and the cleaning mechanism is arranged on the rack. The cleaning mechanism is arranged on the turning plate assembly, the filter pressing assembly is used for filter pressing of ceramic raw materials, the pulling plate assembly is used for separating filter pressing structures on the filter pressing assembly, and the turning plate assembly is used for receiving filtrate through turning plates and facilitating falling of the ceramic raw materials after filter pressing. The cleaning mechanism is used for cleaning filter cake scrap residues on the turning plate assembly; the turning plate assembly comprises a driving part III, two groups of bearing seats, a turning plate I and a turning plate II; the cleaning mechanism comprises two scraping assemblies and a brushing assembly, the turning plate can be automatically cleaned, and the situation that filter cake chippings are left on the turning plate, and the filter pressing progress and the subsequent ceramic product quality are affected is avoided.

The invention relates to the field of steel preparation, in particular to high-cleanliness steel and a preparation method thereof. The method comprises the following steps: firstly, carrying out steelmaking by adopting a converter-LF-RH-continuous casting process flow; then, the reaction product of triphenylmethane triisocyanate and glycidyl is further reacted with the reaction product of tetrafluorobutanediol and 2-methyl-2-acrylic acid-2-isocyanate ethyl ester, and an epoxy group modified fluorine-containing monomer is obtained; then dispersing the epoxy group modified fluorine-containing monomer in epoxy resin, adding butyl acrylate and methyl methacrylate, and polymerizing to obtain fluorine-containing acrylate polymer modified epoxy resin; and finally, mixing the fluorine-containing acrylate polymer modified epoxy resin, an epoxy diluent, nano silicon dioxide and a curing agent, coating the surface of the steel with the mixture, and curing to obtain the high-cleanliness steel. The steel prepared through the method is low in C, P, S and N element content and high in cleanliness, and the corrosion resistance of a surface coating is high.