133results about How to "Avoid adsorption" patented technology

The utility model relates to the field of operation control structures, and discloses a mobile identification assembly, which comprises a first magnetic part, a second magnetic part, a third magnetic part, a fourth magnetic part, a fourth magnetic part and a fifth magnetic part, and is characterized in that the first magnetic part has magnetism and is arranged along a first motion trail; the first metal piece is made of a metal material, the first metal piece is arranged along a first motion trail, the first metal piece can move relative to the first magnetic piece along the first motion trail, and a magnetic field is formed between the first magnetic piece and the first metal piece; the circuit board is located between the first magnetic piece and the first metal piece, the Hall sensing piece is connected with the circuit board, the Hall sensing piece and the first magnetic piece are correspondingly arranged, the Hall sensing piece is arranged on the first movement track, and the Hall sensing piece is used for detecting the position relation between the first magnetic piece and the first metal piece. The utility model provides a mobile identification assembly and a mobile control device which replace a magnet with a first metal piece.

The utility model discloses an electrode coping waste collecting device, and relates to the technical field of waste collection, the electrode coping waste collecting device comprises a working table, the bottom of the working table is fixedly connected with a fixing column, the working table is provided with a collecting mechanism, and the working table is provided with a separating mechanism. A worker places an electrode needing to be ground on the workbench, the electrode is ground through the grinding machine, chippings generated in the electrode grinding process can fall into the channel, due to the existence of the filter plate, the chippings can be blocked, cooling liquid passes through the channel, then the motor is started through the controller in the grinding process, and the chippings can be ground through the motor. According to the mechanism, a motor drives a threaded rod to rotate, when the threaded rod rotates, a push plate can be driven to move on the surface of a filter plate, the mechanism can push chippings staying on the surface of the filter plate into a collecting shell through the push plate to complete collection, and meanwhile, a brush can prevent some tiny chippings from being adsorbed on the filter plate.

The utility model discloses a pulse laser device in industrial CR, comprising a conveyer belt, the top of the conveyer belt is provided with a support frame used for detection, the support frame is internally provided with an adjusting mechanism used for movement, and the adjusting mechanism is internally provided with a detection mechanism; by means of the arrangement of the detection mechanism, when the laser detector detects an electronic component, an air pump can work to inflate the interior of the first shell, and when gas enters the interior of the first shell, the gas is injected into the interior of the second shell by means of communication of a rotary connecting piece and the second shell, so that the detection efficiency is improved. The laser detector is arranged in the dustproof part, air is blown to the detection lens of the laser detector through the first spray head, the second servo motor works to drive the gear to rotate while the first spray head blows air, the second shell is driven to rotate through meshing connection of the gear and the gear ring, and the dustproof effect of the dustproof part is further improved.

This invention relates to an intelligent yarn production drawing frame and its usage method, belonging to the field of yarn processing technology. The drawing frame includes a drawing main unit, a trumpet-shaped guide, a coiler, a guide frame, and a can changing frame. It also includes multiple self-locking clamps detachably mounted on the guide frame and a can rotating base mounted on the can changing frame. The self-locking clamps include an inclined guide base and a wedge block slidably disposed therein. When the yarn passes through the guide base, the wedge block is driven upward by tension. When the tail yarn detaches, the wedge block slides down under gravity to lock the tail yarn, preventing high-speed whipping. The can rotating base includes a rotating disc and a flip-up feed tray. When the weight of the can tilts, the relative position of the coiler outlet and the can is automatically adjusted to ensure uniform yarn accumulation. This drawing frame effectively solves the problems of yarn breakage caused by tail yarn whipping, equipment entanglement, and uneven yarn accumulation caused by can tilting, thus improving production continuity and yarn quality.

The utility model relates to the field of dried fruit sorting discloses a dried fruit production sorting device, including the organism, the inner wall lower part rear end of organism is provided with the sheltering subassembly, the inner wall lower part of organism is provided with cleaning subassembly, the cleaning subassembly includes the fixed plate, the fixed plate sets up for multiple groups, multiple groups the outer wall fixed connection of fixed plate is in the inner wall lower part of organism, the opposite side fixed connection of adjacent two groups fixed plate has the discharge plate, the inner wall sliding connection of fixed plate has the support block. In the utility model, through cleaning subassembly, when the operator uses the machine to sort dried fruit, dried fruit will fall on the ash screen plate, and when the dried fruit hits the ash screen plate, the ash screen plate and the return spring cooperate with each other, and then the ash screen plate repeatedly shakes up and down, and the dust is shaken to the discharge plate below, so that the device can clean the dust during the screening process, and prevent the dust from being reabsorbed on the dried fruit in the finished product box.

The invention discloses glue shape detection and foam pasting integrated equipment. The equipment comprises a feeding module, a transfer module, a pasting module and a carrying module; the feeding module comprises a feeding manipulator, a glue shape detection device and an alternate loading device; the alternate material carrying device comprises two material carrying units, each material carrying unit comprises a feeding carrying table and a transposition driving assembly which are in driving connection, and the feeding carrying tables in different material carrying units are driven by the corresponding transposition driving assemblies to move to the positions below the feeding mechanical arm and the glue shape detection device in a staggered and reciprocating mode; the mounting module is used for automatically mounting foam; and the carrying module is used for carrying workpieces among the feeding module, the transfer module and the mounting module. According to the invention, the continuous operation of glue shape detection and foam pasting can be automatically realized, the workpiece circulation efficiency before glue shape detection can be effectively improved, and the production takt time and efficiency of a production line are relatively high.

The invention relates to a plastic product production waste recovery device, and relates to the technical field of resource recovery, the plastic product production waste recovery device comprises a conveying assembly comprising a containing part, a conveying part and an inflation part, the containing part is provided with a containing cavity, the conveying part is provided with a plurality of conveying channels, the containing cavity is communicated with the conveying channels, and the inner wall surface of each conveying channel is provided with a plurality of blowing channels; the air blowing channels are distributed in the circumferential direction, and air outlets of the inflation parts communicate with the air blowing channels; a plurality of air blowing channels are formed in the peripheral face of the rotating shaft, the negative pressure cavity communicates with the air blowing channels, and the air exhaust part is arranged in the negative pressure cavity and communicates with the air blowing channels; the pressing and taking assembly and the mechanical arm are fixed to the moving block, the other end of the pushing cylinder can be arranged outside the rotating shaft in a sleeving mode and drive the winding piece to move along the radial inner side, the pressing block is fixed to the mechanical arm and can press the plastic product, and the hook claw is fixedly arranged on the side face, facing the plastic product, of the pressing block, so that the plastic product is compressed. Therefore, the utilization rate of the plastic product storage space is improved.

The invention belongs to the technical field of peristaltic pumps, and particularly relates to a detachable cavity type adjusting peristaltic pump which comprises a controller, a control screen module is arranged on the front face of the controller, a bottom frame is fixedly connected to the bottom of the controller, a power mechanism is arranged in the bottom frame, a pump shell is arranged on the side face of the bottom frame, and a second arc-shaped plate is arranged in the pump shell. A rotating shaft is rotationally arranged in the pump shell, a strip-shaped frame is arranged on the rotating shaft in a surrounding array mode, three sets of supporting blocks are arranged in the strip-shaped frame, and pressure applying rolling wheels are rotationally arranged on the supporting blocks. According to the detachable cavity type adjusting peristaltic pump, by arranging the pressure applying rollers, the first arc-shaped plate and the second arc-shaped plate, synchronous conveying of multiple sets of fluid can be achieved, the three sets of elastic pipelines are sequentially arranged from outside to inside, the pressure applying rollers are correspondingly arranged below the corresponding elastic pipelines, the three sets of pipelines conduct synchronous extrusion conveying, and the fluid conveying amount in unit time can be remarkably increased; the requirements of laboratories and industrial scenes for large flow and high processing efficiency are met, and the installation space can be saved.

The utility model discloses a kind of mixing devices of infusion tea beverage processing, including supporting leg, the top of supporting leg is equipped with shell, outlet is installed at the middle position of shell bottom end, the bottom of mounting plate is equipped with first spring.The utility model is equipped with screen in the inside of inlet, tea can be screened by screen, tea without crushing can be screened out, let crushed tea enter shell inside, when stirring shaft rotates driven by servo motor work, stirring shaft rotation will drive rotary block to rotate, rotary block shape is oval, when rotary block rotates, rotary block rotation will actuate moving block to lift, moving block lifting will drive moving plate to lift, the elasticity of first spring and second spring will drive moving plate to reset, so that moving plate lifting will drive screen to lift vibration, so it can make screening effect better, to achieve the purpose that mixing device of infusion tea beverage processing is convenient for screening tea.

The invention discloses a preparation method of dimeticone aerosol, and belongs to the technical field of pharmaceutical preparations. The method comprises the following steps: (a) adding 0.6%-1% by mass of dimeticone and 0.25%-0.58% by mass of menthol into a medicinal aluminum tank or stainless steel tank with the inner wall coated with an inert material, and stirring for 5-30 minutes at 100-500 rpm under the protection of nitrogen to form uniform and transparent liquid; (b) sealing and filling dimethyl ether with the purity not lower than 99.9% at the temperature of 10-20 DEG C to serve as a propellant, and enabling the content of the dimethyl ether to reach 98.42%-99.15%; and (c) valve assembly and sealing are completed under the conditions that the temperature is 15-30 DEG C and the relative humidity is smaller than or equal to 60%, and standing balancing is conducted for 12-48 hours at the temperature of 25 DEG C. According to the dimeticone propellant disclosed by the invention, the problems of poor compatibility of dimeticone and the propellant, instability in long-term storage, easiness in layering or valve blockage and the like are effectively solved by virtue of synergistic measures of limiting the component proportion, adopting high-purity dimethyl ether, controlling the particle size of menthol, using an inert coating container, protecting by nitrogen and the like.

The invention discloses a carbon nitride composite material as well as a preparation method and application thereof, and designs and prepares an activated carbon loaded modified carbon nitride nanosheet, K ions are doped between layers of the modified carbon nitride nanosheet to form local geometric distortion caused by KN bridging and K + intercalation, and the local geometric distortion and a P gap state generate synergy, so that the performance of the carbon nitride composite material is improved. The adsorption and activation capabilities of the material on O2 molecules are jointly optimized, so that the reaction from * OO to * OOH is obviously accelerated. The adsorption and enrichment effects of the activated carbon and the oxidative degradation and sterilization capabilities of the photocatalytic material can be fully utilized.

This invention relates to the field of carbon nanotube technology, specifically disclosing a high-viscosity carbon nanotube conductive paste and its preparation method. The raw materials for this high-viscosity carbon nanotube conductive paste include ultra-long single-walled carbon nanotubes, short-cut multi-walled carbon nanotubes, conductive carbon black, carboxyl-terminated hyperbranched polyester-polyethylene glycol block copolymer, polyacrylic acid, fluorinated silane coupling agent, γ-butyrolactone, and N-methylpyrrolidone. The high-viscosity carbon nanotube conductive paste provided by this invention achieves uniform dispersion, low volume resistivity, excellent anti-settling properties, and good coating processability of the carbon nanotube conductive paste under high solids content through the synergistic effect of the carboxyl-terminated hyperbranched polyester-polyethylene glycol block copolymer, the fluorinated silane coupling agent, and polyacrylic acid, combined with multi-stage grinding and high-pressure homogenization processes.

The utility model provides a cast film machine with tension adjusting device, including cast film machine body still includes tension adjusting subassembly, guide component, cleaning subassembly and static elimination subassembly, the utility model discloses the synergic working between tension adjusting subassembly, when conveying to the film, the rotary motor can drive the adjusting roller to move up and down, the tension of film is adjusted, prevents film from being too tight and leading to film deformation damage, has guaranteed the quality of film, through the synergic working between cleaning subassembly, when film transports respectively to guide roller no.

This utility model discloses an anti-tangling film shredder, including a machine body. In this utility model, a film bag is added to the feed inlet. A first motor on the front surface of the feed inlet is activated, driving a rotating rod to rotate. Simultaneously, the rotating rod drives the dispersing teeth on the rotating rod to rotate, thus tucking the film bag into the machine body. Then, a second motor on the front surface of the machine body is activated, driving a shredding roller to rotate, thereby shredding the film bag. The use of an anti-static guide plate on the inner wall of the feed inlet prevents the film bag from directly rubbing against the inner wall and generating static electricity, thus preventing the film bag from adhering to the feed inlet. The use of the first motor, rotating rod, and dispersing teeth ensures the film bag is tucked into the machine body, resulting in more thorough feeding and improved working efficiency.

The application discloses a kind of automatic removal of mould waste shaking structure, belong to mould processing technical field, including upper die and lower die, the top bolt of upper die is fixed with lifting seat, the top of lifting seat is provided with connecting seat, the upper surface of connecting seat is bolted with connecting frame, the top of connecting frame is bolted with the mounting seat for being connected with hydraulic equipment, the lower surface of connecting seat is provided with reset mechanism for pushing lifting seat to reset, the bottom bolt of lower die is fixed with support seat, the bottom bolt of support seat is fixed with support frame, the bottom bolt of support frame is fixed with base for being installed on pressing table, the inner cavity of support frame is movably connected with the discharge plate for discharging waste, the bottom of discharge plate is provided with shaking mechanism for making discharge plate shake, by the above scheme, avoid waste adsorption, accumulation in discharge channel, avoid waste residue, discharge blockage situation, reduce the influence of waste on mould processing operation.

According to an embodiment of the present application, a method for forming a film with area selectivity includes: a step of supplying a nucleation growth inhibitor into a chamber in which a substrate is placed, so that the nucleation growth inhibitor is adsorbed to a non-growth area of the substrate; a step of purging the inside of the chamber; a step of supplying a precursor into the chamber, so that the precursor is adsorbed to a growth area of the substrate; a step of purging the inside of the chamber; and a step of supplying a reaction material into the chamber, so that the reaction material reacts with the adsorbed precursor to form a film.

The utility model provides a permanent magnet vernier linear motor, which relates to the technical field of linear motors and comprises a sliding seat, a plurality of stators are arranged at the bottom in the sliding seat, sliding grooves are formed in the surfaces of the two sides of the sliding seat, a sliding frame is arranged in the two sliding grooves in a sliding mode, and a rotor is arranged on the lower surface of the sliding frame. When the sliding frame moves in the direction of the sliding groove, the air hole can move in the direction of the through groove, at the moment, a worker starts the air supply equipment to enable air to enter the threaded sleeve through the hose, then the air hole blows the upper surface and the peripheral surface of the stator, dust enters the groove, and the dust is prevented from entering the groove. Therefore, external dust is prevented from being adsorbed on the upper surface and the peripheral surface of the stator.

The utility model discloses a port polishing device for vacuum cavity processing, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, one side of the vertical plate is provided with a driving assembly, one side of the vertical plate far away from the driving assembly is provided with two clamping blocks, and the opposite sides of the two clamping blocks are provided with chutes. By arranging the annular pipe, the polisher, the dust collecting box, the fan and the like, the position of the polisher can be adjusted under the driving of the electric guide rail while the connecting plate rotates, so that ports at different positions of the vacuum cavity can be conveniently polished, the working efficiency is improved when the ports of the vacuum cavity are automatically polished, and the labor intensity of workers is reduced. And meanwhile, under the action of a dust removal cover and an annular pipe, dust generated in the grinding process can be adsorbed and collected under the action of a draught fan and a dust collection box, an operator is prevented from adsorbing the dust into the body, and the safety of body health is guaranteed.

This invention provides a semiconductor device based on encapsulated graphene nanoribbons and its fabrication method. The semiconductor device includes: a substrate, encapsulated graphene nanoribbons located thereon, and corresponding metal electrodes. The encapsulated graphene nanoribbons includes: an insulating encapsulation with atomic-level flatness, the insulating encapsulation being formed by at least two atomic layers stacked in parallel, with adjacent atomic layers bonded by van der Waals forces; at least one longitudinal section extending along the thickness direction of the insulating encapsulation; and at least one graphene nanoribbon, which breaks through the van der Waals forces of any two adjacent atomic layers exposed on the longitudinal section and embeds itself between the two atomic layers. The graphene nanoribbons used in this semiconductor device are encapsulated in an insulating encapsulation with atomic-level flatness, isolating them from the external environment, thus giving them properties close to those of intrinsic nanoribbons, resulting in high-quality, high-performance carbon-based electronic devices. Furthermore, the fabrication method is simple, low-cost, and can be mass-produced.

The utility model discloses a film-covered non-woven fabric winding device which comprises a mounting plate, a U-shaped plate is fixedly connected to the upper surface of the mounting plate, a winding roller is arranged on the inner side of the U-shaped plate, and a cleaning mechanism is arranged on the upper surface of the mounting plate. By arranging the cleaning mechanism, in the winding process of the film-coated non-woven fabric, the first motor drives the first rotating shaft to enable the first cleaning cotton to rotate, meanwhile, the first gear is meshed with the second gear to drive the second rotating shaft to enable the second cleaning cotton to rotate, and the first gear and the second gear rotate relatively to conduct friction cleaning on the surface of the film-coated non-woven fabric. Meanwhile, the static electricity eliminator on the upper surface of the square frame continuously works to eliminate static electricity, and the situation that dust and impurities are adsorbed by the non-woven fabric due to static electricity is avoided, so that the winding uniformity and stability are improved, and the safety of operators is guaranteed; the problem that in the prior art, the surface of the film-covered non-woven fabric is prone to being contaminated with impurities, and the winding quality is affected is effectively solved.

The utility model relates to a dust collector, including work table, the upper end surface fixed connection of work table has dust removal box, the inside lower fixed surface connection of dust removal box has collection frame, the inside upper end fixed connection of collection frame has the clamping seat, the upper end of clamping seat is provided with with the inside upper fixed surface connection of dust removal box electric push rod no.

This invention provides a cleaning device, comprising a plate; a collection assembly including a collection cavity located within the plate, a through hole disposed in the middle of the plate and communicating with the collection cavity, and an exhaust pipe communicating with the collection cavity; and a cleaning assembly including a grinding stone mounted on the plate and a cleaning brush disposed around the grinding stone, wherein the grinding stone extends at least partially from the through hole, and the area of ​​the grinding stone is smaller than the area of ​​the through hole. This invention cleans a fixture using the grinding stone extending from the through hole, brushes the fixture to prevent dust from adhering to its surface, and collects dust from the through hole through the collection cavity, thereby preventing dust diffusion.

The invention discloses an argon recovery, dust removal and filtration treatment device for the welding industry, and relates to the technical field of argon recovery, the argon recovery, dust removal and filtration treatment device comprises a filtration protection mechanism and a recovery filter cartridge mounted on one side of the filtration protection mechanism, and an adjusting recovery mechanism is arranged on one side of the filtration protection mechanism; the filtering protection mechanism comprises a protection pipeline, first connecting pipes are fixedly installed at the two ends of the protection pipeline, a turning plate rotating shaft is rotationally connected into the protection pipeline, a pipeline turning plate is fixedly installed on the outer side of the turning plate rotating shaft, and a second connecting flange is fixedly installed at the end of the pipeline turning plate. Under the elastic force action of a hydraulic damping telescopic rod and a connecting spring, slow rotation of a turning plate rotating shaft and a pipeline turning plate is further achieved, and the phenomenon that the service life of a filter screen cylinder is affected due to the fact that the filter screen is impacted due to sudden increase of the internal pressure of the pipeline, and the phenomenon that the filter screen cylinder is broken or folded and collapsed is avoided.

The application discloses a kind of gold extraction processes of reinforced alkali leaching pretreatment for reducing sodium cyanide consumption, it is related to metallurgical technical field, including the following steps: the tellurium-containing gold material is mixed with water, and the treated slurry is obtained;Sodium hydroxide is added to the treated slurry, and the pH of the treated slurry is adjusted, so that the treated slurry is in alkaline conditions;Sodium sulfide is added to the treated slurry in alkaline conditions, and alkali leaching pretreatment is carried out, so that at least part of the tellurium-containing components on the surface of the tellurium-containing gold material are converted into dissolved tellurium-containing species and enter the alkali leaching solution;The application adds and continuously stirs the separable tellurium-containing species adsorption particles during the alkali leaching pretreatment stage, so that the dissolved tellurium-containing species in the alkali leaching solution are synchronously adsorbed and removed, thereby promoting the tellurium-containing gold material surface to continue to dissolve the tellurium-containing cover layer, and to form a gold exposed surface that is more easily leached by cyanide before cyanidation.

The utility model discloses a magnet drying anti-adsorption device of a tunnel furnace drying line. The magnet drying anti-adsorption device comprises a fixing plate and a containing cylinder. According to the magnet drying device, the containing cylinder, the ejector rod, the sealing cover and the clamping rings are adopted, the adjusting screw rod can be rotated according to different sizes of magnets before the magnets are dried, then the clamping rings are driven to correspondingly move front and back, and therefore the sizes of the multiple sets of clamping rings are changed, the magnets can be better clamped and fixed, and the drying efficiency of the magnets is improved. According to the invention, through the arrangement of the storage barrel, collision and damage caused by shaking during subsequent drying and conveying are avoided, the structural integrity is ensured, then after the magnet is placed, the storage barrel can be sealed through the sealing cover, metal chippings and dust inside the drying line are prevented from invading, the magnet is prevented from adsorbing the impurities, and after drying is completed, the storage barrel is prevented from being damaged. And the ejector rod and the bearing plate can be driven to ascend through the moving plate, then the magnet is exposed out of the containing cylinder, material taking operation of personnel is facilitated, and the beneficial effects of being good in protection effect, convenient to take materials and high in stability are achieved.

The invention discloses a fine mask plate and a manufacturing method thereof, and belongs to the technical field of display panel manufacturing, and the manufacturing method comprises the following steps: forming a mask plate main body with array pixel openings and a patterned conductive layer on the mask plate main body on one side of a supporting substrate; then processing the supporting substrate to form an opening which exposes a pixel opening area of the mask plate main body; and finally forming a grounded electrostatic shielding layer on the back surface of the supporting substrate and the inner wall of the opening. The mask plate comprises a supporting substrate with an opening, a mask plate main body arranged on the supporting substrate, a conductive layer which is patterned on the mask plate main body and has an opening larger than a pixel opening, and an electrostatic shielding layer which covers the back surface of the supporting substrate and the inner wall of the opening. By optimizing the process flow and the three-dimensional shielding structure, the manufacturing cost and the process complexity of the fine mask plate with the electrostatic shielding function are remarkably reduced, interference of an electrostatic adsorption electric field on an evaporation material is effectively shielded, and the evaporation precision and the yield are improved.

The application discloses an abrasion-resistant coating for inhibiting growth of hydrate and a preparation method thereof, and belongs to the technical field of oil and natural gas transportation. The preparation method comprises the following steps: treating copper powder and graphene powder by adopting a ball milling method to obtain graphene / copper composite powder; preparing a graphene / copper porous coating on the surface of a base body by adopting a cold spraying method; modifying the surface of the graphene / copper porous coating by adopting an anodic oxidation method to obtain a coating with Cu2O / CuO composite oxides with nanometer strips on the surface; and performing impregnation treatment on the coating with Cu2O / CuO composite oxides with nanometer strips on the surface by adopting a low-surface-energy substance to obtain the abrasion-resistant coating for inhibiting growth of hydrate.

The application discloses a steel conveying and transferring device, which comprises a conveying frame, a conveying belt installed on the conveying frame, two vertical plates fixed on the top of the conveying frame, and a de-stacking mechanism arranged between the two vertical plates and used for de-stacking the steel on the conveying belt; and relates to the technical field of steel processing. The steel conveying and transferring device is characterized in that the de-stacking mechanism is arranged, the intermittent rotation of the rotating plate is utilized, the stacked steel can be quickly pushed down and laid flat, the friction and collision of the stacked steel during transmission are effectively prevented, and the damage such as scratches, pits and knock deformation is reduced. After the stacked steel is pushed down and laid flat, the steel can pass through the gap between the rotating plate and the conveying belt in sequence, the phenomenon of material extrusion during transmission is avoided, the abrasion of the conveying belt is reduced, the service life of the conveying belt is prolonged, and the steel is prepared for the further de-electrization step.