1056results about How to "Avoid flying" patented technology

The invention relates to the technical field of electronic information communication, and provides a storable electronic information communication device which comprises a shell, a storage protection mechanism, an active cleaning mechanism and a fastening prompt mechanism are arranged in the shell, a sliding support is pulled out, and through the telescopic and rotating functions of a telescopic support, the electronic information communication device can be stored. The operation space is expanded, multi-angle adjustment is achieved, the use flexibility and comprehensiveness are improved, meanwhile, by means of combination of the transition groove and the protection plug, butt joint and stable connection of data interfaces are ensured, dust accumulation and damage of the interfaces are avoided, and the safety and durability of equipment are improved; according to the technical scheme, the dustproof effect is enhanced, plugging friction is reduced, the service life of equipment is prolonged, the protection and storage effects of the equipment are improved, and through the technical scheme, the problems that in the prior art, storage protectiveness is insufficient, and the fastening effect is poor are solved.

The invention discloses a lithium battery graphite negative electrode material grinding device and an operation method thereof, and relates to the technical field of lithium battery production, the lithium battery graphite negative electrode material grinding device comprises a multi-stage grinding mechanism and an inclined heating ring installed in the multi-stage grinding mechanism, and the top of the multi-stage grinding mechanism is provided with a dustproof crushing mechanism; the multi-stage grinding mechanism comprises a grinding box, supporting legs are fixedly installed on the periphery of the bottom of the grinding box, a supporting frame is fixedly installed on the inner side of the top of the grinding box, and a conical motor cover is fixedly installed in the center of the top of the supporting frame. A vertical rotating rod is driven to rotate by utilizing a rotating motor, and a grinding roller can rotate around the vertical rotating rod and can rotate around a rotating shaft and a horizontal rotating rod by utilizing the principle that a first bevel gear is in meshed connection with a bevel gear ring; therefore, the graphite on the grinding disc with the thick holes and the grinding disc with the thin holes can be fully ground.

The invention relates to the technical field of automatic dust removal equipment, and discloses safe-filtering electrical automatic dust removal equipment which comprises a main body, a partition plate is fixedly connected to the interior of the main body, an adsorption pump is fixedly connected to the top of the partition plate, an outlet bin is fixedly connected to the bottom of the main body, and a rotating ring is arranged at the end, away from the adsorption pump, of the partition plate; the end, close to the adsorption pump, of the connecting disc is in bolted connection with the partition plate. The spiral structure in the arc-shaped vertebral plate can guide gas sprayed out through the hollow ring, so that the gas flows in a downward spiral flowing mode when being sprayed out, and dust on the surface of the filter layer is sprayed downwards to be cleaned; the dust collector has the advantages that stronger impact force and downward traction force can be generated on dust on the surface of the dust collector, so that the dust is more effectively cleaned, the dust is prevented from being accumulated on the surface of the dust collector, and a filtering layer is prevented from being blocked.

The invention relates to the technical field of asphalt pavement crack repairing and reinforcing devices, in particular to a portable asphalt pavement crack repairing and reinforcing device which comprises a stock bin, an isolation working bin, an air suction assembly, an air injection assembly and a material injection assembly. An isolation working bin is arranged at the bottom of the stock bin, an air filtering chamber is arranged in the isolation working bin, the two ends of the air filtering chamber are communicated with the air suction assembly and the air spraying assembly respectively, a discharging port of the stock bin is connected with the material spraying assembly through a backflow material pump, the backflow material pump is arranged in the isolation working bin, and a material injection port is formed in the stock bin. The invention further provides a repairing method, in the device, the gas spraying assembly sprays clean gas, the gas suction assembly sucks blown dirty dust gas, circulation is formed, dust is prevented from flying about when dust cleaning is completed, and the body health of an operator is protected; after the asphalt crack dust is cleaned, the material spraying assembly injects the crack pouring solution to fill the asphalt crack, the two operations are performed synchronously and do not interfere with each other, the repairing steps are simplified, and the asphalt crack repairing efficiency is effectively improved.

The utility model discloses equipment for screening building materials in the technical field of building materials, which comprises a screening box, a screen mesh, a feed port, a first discharge port, a second discharge port, a supporting seat, a scraper mechanism and a vibrating mechanism, the feed port is arranged at the top of the screening box, the first discharge port is arranged on the side wall of the screening box, and the second discharge port is arranged on the side wall of the screening box. The second discharging port is formed in the bottom wall of the screening box, a cavity is formed in the screening box, the screen is arranged in the cavity, the feeding port, the first discharging port and the second discharging port are communicated through the cavity, the scraper mechanism comprises a scraper, a push rod and a power mechanism, and the power mechanism drives the scraper to move back and forth on the upper surface of the screen towards the first discharging port. Supporting legs are arranged at the bottom of the supporting seat, a cavity structure sleeved with the supporting legs is arranged at the top of the vibration mechanism body, the vibration mechanism is arranged at the bottom of the supporting seat, and a convex block of the vibration mechanism rotates to drive the screening box to vibrate up and down. The technical problems that a screen of an existing device is prone to being blocked, and the screening efficiency is low are solved.

The invention relates to a full-automatic grinding, screening and cleaning device which comprises a screening assembly, a feeding device and a vibration table, an overturning assembly is installed on the vibration table, and a grinding pot body is arranged at the overturning end of the overturning assembly; the grinding pot cover is detachably installed at an opening of the grinding pot body, the screening assembly comprises a screen pot, a seventh rotating assembly and a pot cover vibrator, and the opening of the screen pot is located on the rotating path of the grinding pot body and the grinding pot cover which are driven by the overturning assembly to be connected into a whole; through multiple repeated operations, the granularity of the coal sample completely meets the preset requirement after the coal sample is finely ground for multiple times. According to the scheme, full-automatic grinding and cleaning of the coal sample can be achieved, the trouble that people make contact with materials can be thoroughly eliminated, and the fraud risk in the process is reduced to zero. And the coal samples in the previous and later processes can be prevented from being mixed, so that the grinding efficiency is greatly improved.

The invention provides a screening device for rice processing, and relates to the technical field of rice processing equipment. The upper end of the side wall of one end of the screening machine box is of an outwards-protruding structure, the top of the outwards-protruding part is provided with an unhulled rice feeding port with the wide upper portion and the narrow lower portion, the unhulled rice feeding port communicates with an inner cavity of the screening machine box, and a horizontal stock bin supporting plate is fixedly arranged in the inner cavity, below the unhulled rice feeding port, of the screening machine box. A separating tongue plate is arranged at the edge of the inner end of the stock bin supporting plate, and a hinged shaft is arranged at the end, close to the stock bin supporting plate, of the separating tongue plate and rotationally connected into the screening machine box; and a feeding shaft is transversely and rotationally mounted at the position, deviating to the separating tongue plate, above the stock bin supporting plate. The rice is easily added into the screening machine box through the rice adding opening and falls on the stock bin supporting plate. After the motor is started, the feeding shaft rotates, and the feeding chute on the feeding wheel picks up the rice from the stock bin supporting plate and stably conveys the rice forwards along the inclined surface. By means of the design, uniform conveying of the rice is guaranteed, and the screening efficiency is greatly improved.

The invention discloses laser cutting processing equipment for a solid-state relay, and particularly relates to the technical field of laser cutting, a limiting assembly and a blowing dust collection assembly work at the same time and do not affect each other, a lifting plate pushes an adsorption plate to be adsorbed and attached to the solid-state relay, then the lifting plate turns over and rotates, the bottom of the solid-state relay is made to face upwards, and the solid-state relay is clamped. The wiping roller I and the wiping roller II which rotate synchronously perform sliding blowing, wiping and cleaning on the inner cavity of the solid-state relay and change the wiping and blowing positions, gas is conveyed by the cylinder body, and the surface of the wiping roller I and the surface of the wiping roller II are in contact with the interior of a shell of the solid-state relay, so that the solid-state relay is cleaned. During cleaning, fine particles attached to the inner surface and corners of the relay are removed, impurities enter the dust collection chamber through the suction channel to be collected in a centralized mode, then the lifting plate rotates to reset to the initial position, and the cleaned solid-state relay is transferred to the second conveying strip through clockwise overturning of the rotating disc.

The utility model discloses a glass bottle processing recycling smashing device which comprises a fixing box, a supporting column is fixedly connected to the surface of the fixing box, a cover plate is fixedly connected to the top face of the fixing box, a feeding hopper is fixedly connected to the inner wall of the cover plate, and a fixing cylinder is fixedly connected to the inner wall of the fixing box. Glass bottles are put into the fixing box through the feeding hopper, the first smashing mechanism is started to conduct primary smashing work on the glass bottles, meanwhile, the spraying assembly is started to atomize clear water and spray the atomized clear water into the fixing box to conduct dust falling work, and the second smashing mechanism is started to conduct secondary smashing work on glass fragments passing through the fixing cylinder; glass residues and sewage are separated through the filtering and separating assembly, and meanwhile, the sewage is discharged, so that the aims of conveniently improving the glass bottle crushing effect and preventing flying dust from flying are achieved, and the problems that the surrounding environment is polluted and the human health is harmed due to flying dust generated when an existing crushing device is used are solved.

The utility model discloses an environment-friendly concrete processing crushing device for building construction, which comprises a box body, two symmetrically arranged crushing rollers are arranged in the box body, supporting rods are fixedly connected in the crushing rollers, two ends of the supporting rods respectively penetrate through the crushing rollers and are rotatably connected with the inner side wall of the box body, and the supporting rods are fixedly connected with the box body. Two motors corresponding to the crushing rollers are fixedly connected to the outer side wall of the box body, the tail ends of output shafts of the motors penetrate through the box body and are fixedly connected with the supporting rods, the output shafts of the motors are rotationally connected with the box body, and a discharging opening communicated with the interior of the box body is formed in the position, close to the bottom, of the left side wall of the box body; and the left side wall of the box body is rotationally connected with a second baffle plate corresponding to the discharge port. Through the arrangement of the baffle, the crushing roller and other mechanisms, the amount of dust flying into the air is greatly reduced, the influence on the respiratory tract of a worker is reduced, and therefore the purpose of environmental protection is achieved.

The utility model discloses magnetic powder spraying equipment for magnetic powder detection, which comprises a magnetic powder spraying table, a magnetic powder uniform dispersion adjusting mechanism is arranged on the front side of the magnetic powder spraying table, and the magnetic powder uniform dispersion adjusting mechanism comprises an outer support arm, a rotating lead screw, an adjusting sliding block, a sliding arm, a limiting plate and a clamping arm. In the process of spraying magnetic powder on a metal material, a motor controls a rotating lead screw to rotate, after the rotating lead screw rotates, two adjusting sliding blocks in threaded connection with the outer side of the rotating lead screw move on the surface of the magnetic powder spraying table through sliding arms and clamping arms, and in the moving process of the clamping arms, the magnetic powder is sprayed on the surface of the magnetic powder spraying table. The metal material located between the two clamping arms can pass to the lower side of the powder outlet spray head at a constant speed, when different positions of the metal material moving at the constant speed pass through the powder outlet spray head, magnetic powder can be evenly adsorbed to the surface of the metal material, and therefore the problem that at present, the magnetic powder is sprayed to different positions of the metal material and distributed unevenly is solved.

The invention discloses a UV ink curing degree detection device, and relates to the technical field of UV ink detection.The UV ink curing degree detection device comprises a chassis and a detection assembly, a detection box is arranged above the chassis, and the detection assembly is arranged on one side of the interior of the detection box; the detection assembly comprises downward pressing rods, a base, buffer springs, a bottom plate, a rubber roller, a light supplementing lamp, a bottom frame, a scraping plate, a feeding opening, a rolling shaft, a guide plate, a collecting frame, a baffle and a weight meter, one side of the detection box is symmetrically connected with the downward pressing rods, one ends of the downward pressing rods are connected with the base, and one side of the base is symmetrically connected with the buffer springs. During use, the curing degree of UV printing ink can be detected and distinguished, and the position of the UV lamp is adjusted according to a detection result, so that the irradiation light intensity is adjusted, an irradiation area is cooled while detection is carried out, the temperature is prevented from being too high, materials can be stably clamped during detection, and detection misalignment caused by material deviation is avoided.

A magnetic chip removal system of a machine tool comprises a chip removal machine body, a groove-shaped plate is installed on the outer side of a side plate on one side or two sides of a horizontal section of the chip removal machine body, the groove-shaped plate and the side plate form a containing cavity, a liquid drainage hole is formed in the position, located on the upper side of a top plate, of the side plate, the liquid drainage hole is communicated with the containing cavity, and a water collection tank is arranged at the end of the horizontal section of the chip removal machine body. The water collecting tank is communicated with the containing cavity and provided with a drainage device. By means of the structure, cooling liquid concentrated on the top plate and the side plates is discharged into the containing cavity through the multiple liquid discharging holes to be collected, due to the fact that the number of the liquid discharging holes is large, all the liquid discharging holes cannot be blocked, liquid discharging can be better achieved, the water collecting tank is arranged at the end of the horizontal section of the chip removal machine body, and the containing cavity is communicated with the water collecting tank; therefore, cooling liquid in the water collecting tank and the containing cavity can be discharged through the drainage device, and the liquid discharging effect is better.

The invention relates to a wet type multifunctional dust suppressant for a coal mine and a preparation method thereof. The wet type multifunctional dust suppressant consists of a component A and a component B, wherein the component A is prepared from surfactants such as AP470Z, Tween-80, Dow TRITON CF-10, Yinhuo Dynol 607 and Digao TEGO245, as well as glycerol, a de-foaming agent and industrial water; the component B is prepared from pregelatinized cassava starch, high-viscosity yellow dextrin, sodium carbonate, potassium carbonate, sodium hydroxide, industrial water and the like. And uniformly mixing the component A and the component B according to a mass ratio of 1: 1 to prepare the wet type multifunctional dust suppressant for the coal mine. The wet type multifunctional dust suppressant for the underground coal mine has obvious effects of reducing coal and rock dust and removing hydrogen sulfide gas, and is excellent in comprehensive performance, convenient to produce and simple to use. The dust suppressant can also be used for dust prevention and dust falling in the fields of roads, sand fields and the like, the dust suppressant can be sprayed to underground roadways and working faces prone to generating dust, the dust suppressant can rapidly permeate into oily pulverized coal, the pulverized coal is coagulated and settled, meanwhile, hydrogen sulfide gas in air and coal rock masses can be decomposed, and the purposes of dust falling and hydrogen sulfide gas removal are achieved.

The utility model relates to the technical field of transformer machining, and discloses a scrap collecting device for transformer machining. The baffle is fixedly connected to the bottom of the workbench; the collecting box is fixedly connected to the bottom of the baffle; the discharging opening is formed in the front face of the collecting box; the material guide plate is fixedly connected to the interior of the collecting box; the operation assembly is fixedly connected to the interior of the collection box. According to the scrap collecting device for transformer machining, an electromagnetic plate is started, scraps are adsorbed to the electromagnetic plate through strong magnetic force, the electromagnetic plate is closed after machining is completed, the scraps fall down and slide out through a guide plate to be collected, a limiting block is controlled through external force to drive a movable block to be connected with a cleaning plate to move, and the scraps above the electromagnetic plate are scraped off; and meanwhile, when the connecting concave block moves to the transmission block, the transmission block drives the supporting plate to move downwards through the extension plate under the extrusion force, and after the concave block is far away, the supporting plate is reset and vibrated by utilizing the elasticity of the strong ribs, so that chippings at the top are completely shaken off to the material guide plate.

The invention belongs to the technical field of cable cabling, and particularly relates to a cable cabling machine which comprises a wire placement frame, a wire installation roller is rotatably installed on the wire placement frame, one end of the wire placement frame is rotatably connected with a wire conduit, and a first gear, a protection wire placement disc, a guide disc and a twisting disc are sequentially and fixedly arranged on the wire conduit in a sleeving mode. A die head is placed right in front of the wire conduit, the first gear is meshed with a second gear, the end of the second gear is rotationally connected with a wire placement frame, the guide disc is driven to rotate, wire guide wheels in six sets of mounting grooves in the guide disc can make contact with lubricating oil in an oil tank in sequence, and the protective wire is coated with the lubricating oil through the wire guide wheels attached with the lubricating oil. Lubricating of the protection wire is achieved, friction among the wire guide wheel, the penetrating hole and the protection wire is reduced, abrasion of the protection wire is greatly reduced, and the cable manufacturing quality is improved.

The invention discloses a corrosion-resistant coating and a testing device, and relates to the field of coatings, the corrosion-resistant coating comprises a corrosion-resistant testing cabin, a top cover is mounted at the top of the corrosion-resistant testing cabin, a partition plate is fixedly mounted in the corrosion-resistant testing cabin, and two fixing plates are symmetrically mounted on the two sides of the partition plate in the corrosion-resistant testing cabin front and back; two clamping blocks are rotationally mounted at the positions, close to the two sides, of the top of the fixing plate, first springs are fixedly connected between the clamping blocks and the fixing plate, experiment plates are arranged at the positions, located on the two sides of the partition plate, in the corrosion resistance testing cabin, and the experiment plates are matched with the clamping blocks in an adaptive mode; sliding grooves are formed in one side of the partition plate and the two sides of the corrosion-resistant testing cabin in a penetrating mode, spraying rods are installed in the three sliding grooves in a sliding mode, spraying rotating structures are arranged on the two sides of the corrosion-resistant testing cabin, and by arranging the spraying rotating structures, the uniform spraying effect can be provided.

The utility model discloses a finished product sampler for chemical fertilizer production, which comprises a cylinder body, a plurality of collecting tanks are vertically arranged in the cylinder body at equal intervals, one side of an opening of each collecting tank faces upwards, a concave part is arranged on the curved surface of each collecting tank, a plurality of taking and loading ports corresponding to the collecting tanks one by one are vertically formed in the curved surface of the cylinder body at equal intervals, and the collecting tanks are arranged in the concave part. A plurality of collecting tanks are arranged in the cylinder body, a plurality of grooves are formed in the top of the cylinder body, buckles are arranged between the collecting tanks and the taking and loading opening, a plurality of discs which are in one-to-one correspondence with the opening sides of the collecting tanks are vertically arranged in the cylinder body, the top of the cylinder body is in sliding connection with a traction rod which penetrates into the cylinder body and penetrates through the grooves, and the eccentric positions of the discs are fixedly arranged on the traction rod in a sleeving mode. The finished product sampler for chemical fertilizer production has the advantages that chemical fertilizers at different depths can be extracted at a time, and the chemical fertilizers can be collected in a collecting tank and can be conveniently and quickly taken out.

The utility model discloses cable recovery processing equipment, and relates to the technical field of cable recovery processing equipment, in particular to the cable recovery processing equipment which comprises a workbench, supporting legs, a support and a stand column, a clamping groove is formed in the top of the support, a clamping mechanism is arranged in the support, and a fan and an installation plate are fixedly installed on the front face of the support. A lifting groove is formed in the side face of the stand column, a shaft sleeve is fixedly installed at the bottom in the lifting groove, a lead screw is rotationally connected to the top of the shaft sleeve, a driving motor is fixedly installed at the top of the stand column, and a moving block is in threaded connection to the lead screw; a through groove is formed in the front face of the moving block, a connecting block is fixedly installed in the through groove, a peeling knife is fixedly installed on the front face of the connecting block, a collecting box is fixedly installed at the top of the workbench, a cable can be automatically wound and unwound through the arrangement of the clamping mechanism, and post-repair cleaning can be facilitated through the arrangement of the pushing mechanism.

The utility model relates to an organic chemical raw material powder grinding device which comprises a grinding box, a supporting plate arranged on the top edge of the grinding box, a protective cover arranged on the top edge of the supporting plate, a movable cover hinged to the front side of the protective cover, an opening arranged on the top of the protective cover, a lifting plate sliding up and down on the inner wall of the protective cover, and an electric cylinder arranged at the bottom of the supporting plate and used for driving the lifting plate to slide. A motor is arranged in the center of the top of the lifting plate, a spindle of the motor penetrates through the lifting plate and then is fixedly connected with a spline shaft, a grinding tool is fixedly connected to the bottom of the spline shaft, and a plurality of through holes are formed between an upper stepped groove and a lower stepped groove of the grinding groove; the spline shaft is sleeved with a liftable first sweeping mechanism for sweeping the upper stepped groove, and a second sweeping mechanism for sweeping the bottom of the grinding tool is arranged on one side of the top of the supporting plate. During grinding, splashed powder is convenient to re-grind, the bottom of the grinding tool is convenient to clean, and the grinding tool is convenient to use.

The utility model discloses a multistage precipitation and filtration device for heparin sodium, which belongs to the technical field of heparin sodium precipitation and filtration, and adopts the technical scheme that the multistage precipitation and filtration device comprises a tank body, a precipitation and filtration mechanism for precipitating the heparin sodium is arranged in the tank body, and a collection component for collecting the filtered heparin sodium is arranged outside the tank body. During use, firstly, the sealing cover is opened, a heparin sodium liquid is placed in the tank body, then the heparin sodium liquid falls into the precipitation frame, then a precipitant is poured into the precipitation frame and reacts with the heparin sodium liquid, then the sealing cover is closed and waits for a period of time, after precipitation is completed, the lead screw is rotated, and the heparin sodium liquid is separated from the precipitation frame. The precipitation frame descends along the lead screw, then the pure heparin sodium liquid is discharged out of the tank body through the filter cartridge and the discharging groove, and precipitates are accumulated in the precipitation frame.

The utility model relates to the technical field of pepper processing, in particular to a pepper surface dry cleaning dust remover for pepper processing, a transmission belt is rotatably connected to the middle position in a dry cleaning box, a turning conveying roller is rotatably connected to the inner side of the transmission belt, and supporting telescopic rods are fixedly connected to the left side and the right side of the upper end in the dry cleaning box; the lower end of the supporting telescopic rod is fixedly connected with a lifting frame, the inner side of the lifting frame is rotationally connected with a dry cleaning rolling brush, the turning conveying roller can move through rotation of the transmission belt, the driven gear can automatically rotate through the meshing connection relation of the driven gear and the fixed toothed plate, and therefore the turning conveying roller can automatically rotate; according to the hot pepper turnover device, the hot peppers are turned over, meanwhile, the hot peppers can be comprehensively cleaned under the action of the dry cleaning rolling brush, the arranged brush can be matched with the dry cleaning rolling brush to clean the hot peppers, and the small hot peppers can be received under the action of the arranged filter screen conveying belt.

The utility model discloses a combined type bionic 3D printing zirconia false tooth manufacturing device which comprises a working table, a forming block, a guide rail, a material storage box, a rolling galvanometer device and a printing device.According to the combined type bionic 3D printing zirconia false tooth manufacturing device, an integration device and a protection device are arranged, and a pull rod is pulled to drive a limiting block to move; when a limiting block moves, the limiting effect on a fixing block is cancelled, the left mold and the mold can be separated, a zirconium oxide block is taken out, through the arrangement, the mold can be rapidly disassembled, the zirconium oxide block cannot be damaged when being taken out, waste chips generated by printing are intercepted through the protection box, the waste chips are prevented from flying around, and the production efficiency is improved. And meanwhile, the working table is collected, so that the cleanliness of the working table is ensured, the rapid cleaning effect is achieved, and the working efficiency is improved.

The utility model relates to the technical field of resin sand, and discloses a resin sand block crushing device which comprises a crusher, an extrusion crushing mechanism is fixedly installed in an inner cavity of the crusher, and the extrusion crushing mechanism comprises an extrusion box, an extrusion motor, an extrusion rotating shaft, a rotating disc, a connecting rod, a driving rod, a connecting frame, a first extrusion plate and a second extrusion plate. According to the resin sand block crushing device, a resin block is poured into the feeding hopper and enters the crushing machine through the feeding hopper, the resin block firstly passes through the extrusion crushing mechanism, an extrusion motor rotates through an extrusion rotating shaft, and then the resin block is extruded into the crushing machine; and the extrusion rotating shaft drives the connecting rod to rotate through the rotating disc, the connecting rod drives the connecting frame to move through the driving rod, the connecting frame drives the first extrusion plate to do reciprocating motion, and the resin sand blocks are extruded into small fragments.

The present invention discloses a turning electric spindle, including a sleeve body, a stator part, and a rotor part. The two ends of the sleeve body are respectively fixedly connected with a front bearing cover and a rear bearing cover. The front bearing cover and the rear bearing cover are penetrated with a through hole for the rotor part to pass through. The end of the rotor part passing through the front bearing cover is a processing end. The processing end is provided with an assembly head for installing a cutter head. The processing end is provided with a protective cover. The edge of the protective cover extends with a driving ring. The front bearing cover is penetrated with an active groove for driving the axial rotation of the rotor part. A change-of-direction transmission assembly is provided between the annular structure of the driving ring passing through the active groove and the rotor part so that the rotation direction of the protective cover is opposite to that of the rotor part. In the turning electric spindle of the present invention, when the rotor part rotates, the protective cover is linked to rotate in the opposite direction, thereby effectively capturing and guiding the chips generated during the turning process, preventing the chips from flying around, and ensuring the safety of the working environment.

The utility model relates to a blast furnace main iron runner cover which comprises a cover body composed of a shell and a refractory lining, the cover body is arched, a plurality of air holes are formed in the cover body, flaring sections are arranged at the two ends of the cover body, an outer retaining wall and an inner retaining wall are arranged at the two ends in the cover body along the inner wall respectively, the outer retaining wall and the inner retaining wall are arranged at intervals, and the outer retaining wall and the inner retaining wall are the same in structure. Comprising a metal wall plate, the metal wall plate is fixedly connected with a shell, a refractory material layer covers the metal wall plate, the refractory material layer and a refractory material lining form an integrated structure, and an arch-shaped channel is formed in the middle of an outer retaining wall and the middle of an inner retaining wall. The trumpet-shaped flaring can enlarge the coverage area and the shielding area, prevent air convection interference and dust escape, prevent particles entering the main iron runner cover from scattering, and improve the slag iron splashing and sucking effect. The outer retaining wall and the inner retaining wall can forcibly control the spraying speed of molten slag and iron, and kinetic energy and impact force are reduced.

The utility model relates to the technical field of glass, in particular to a dust cleaning device for glass processing, and solves the problems that in the prior art, glass residues are attached to the surface of glass after the glass is processed and cut, dust in an operation environment is also attached to the surface of the glass, and an existing cleaning device cleans through a rolling brush, so that the cleaning efficiency is high. However, the cleaning mode still has the problem that dust is attached to the surface of the glass. A dust cleaning device for glass processing comprises a conveying belt and two installation frames, the two installation frames are installed on the two sides of the conveying belt respectively, and one side of the bottom of each installation frame is connected with a supporting frame through a bearing frame. The cleaning quality is improved through the brush disc rotating in the two directions, dust is more comprehensively cleaned, meanwhile, the dust can be adsorbed and collected during cleaning, and flying of the dust is avoided.

The invention discloses a film winding machine which comprises a film covering mechanism and a film sealing mechanism. The film covering mechanism comprises a rotating frame and a film supply assembly, the rotating frame can drive the film supply assembly to do circular motion on the horizontal plane so as to wind a film onto stacked goods, and the film supply assembly comprises a film extending assembly used for stretching the film. The film extending assembly comprises a first rubber coating roller and a second rubber coating roller which are arranged in parallel, a limiting space allowing a film to penetrate through is reserved between the first rubber coating roller and the second rubber coating roller, and a rotating speed difference exists between the first rubber coating roller and the second rubber coating roller. The film cutting assembly comprises a heating block capable of pressing at least two layers of films on the abutting plate and a heating wire used for cutting off the films. It is ensured that the end of the thin film is attached to the inner layer thin film all the time after the thin film is wound, the phenomenon that the thin film flies around and influences the packaging effect of goods is avoided, and the packaging efficiency of stacked goods is improved.

The utility model discloses an efficient automatic bottle cap screwing device which comprises an outer support, a bottle body clamping assembly, a rotating motor, a protective cover and an emergency stop button, a supporting partition plate is arranged in the outer support, and a containing table in the bottle body clamping assembly is arranged on one side of the top of the supporting partition plate. Before the bottle cap is screwed, the bottle is clamped and fixed through the bottle body clamping assembly, it is guaranteed that the bottle cap is accurately aligned with a screwing head of the bottle in the screwing process, and the cap screwing quality is improved; a lifting air cylinder fixing air cylinder, a servo motor, a clamping disc and a transmission gear are connected to form a bottle cap fixing structure, the bottle cap fixing structure is matched with the lifting air cylinder and a rotating motor to adjust the position, the screwing process is automatically completed, the bottle cap screwing speed and accuracy are guaranteed, and the large-scale production requirement can be met. And in the screwing process, the screwing position is sealed through the protective cover, meanwhile, the device is sealed through the turnover door, the bottle cap is prevented from splashing, and the mechanical injury risk faced by operators is reduced.

The utility model relates to the field of garbage treatment, and discloses a garbage incineration fly ash treatment device which comprises a box body, a smashing structure is arranged at the position, close to one side, of the center of the upper end face of the box body, the lower end of the smashing structure is fixedly connected to the upper end face of the box body, and a conveying structure is arranged at the position, close to one side, in the box body. The side wall of the conveying structure is fixedly connected to the inner side wall of the box body, a curing structure is arranged at the position, close to the edge of the other side, of the center of the upper end face of the box body, and the lower end of the curing structure penetrates through the upper end face of the box body and extends into the box body. According to the fly ash processing device, the smashing structure is arranged, sintered fly ash is placed in the containing cylinder, the driving motor drives the roller to rotate, the roller is used for rolling the fly ash, large fly ash and fly ash which are bonded together can be smashed conveniently, and then the fly ash is screened through the filter plate; and internal metal substances are adsorbed through a magnetic suction plate, so that the metal substances are convenient to recycle and utilize.