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605results about How to "Reduce adhesion" patented technology

Purifying device for catalytic slurry oil

ActiveCN121852083ASlow down the rate of pressure riseGuaranteed uptimeRefining by electric/magnetic meansRefining by filtrationPetrochemicalSlurry
Belonging to the field of petrochemical engineering, the invention discloses a catalytic slurry oil purification device, which comprises a tank body, and a feed end and a discharge end respectively arranged at two ends of the tank body. An upper partition plate and a lower partition plate are fixedly connected to the inner wall of the tank body, a discharging opening is formed in the upper partition plate, and a feeding opening is formed in the lower partition plate; the interior of the tank body is divided into three independent cavities by the upper partition plate and the lower partition plate; according to the scheme, the filter element is sleeved with the hollow cylinder, and the rotatable first spiral flow deflector is further arranged between the inner wall of the hollow cylinder and the outer wall of the filter element; a rotatable first spiral flow deflector is further arranged between the inner wall of the hollow cylinder and the outer wall of the filter element; a shear force generated by rotation of the first spiral flow deflector can prevent a filter cake on the surface of the filter element from forming a compact thick layer; a filter cake layer can be controlled within a relatively thin thickness range, and the rising speed of the pressure difference is delayed, so that the operation duration of a single filtering period is prolonged; and the single-time continuous treatment capacity of the device is greatly improved.
Owner:山东天弘化学有限公司 +1

Strong-acid-and-alkali-resistant plastic material for fume hood surface decoration and preparation method of strong-acid-and-alkali-resistant plastic material

PendingCN121975264Areduce wettingreduce adhesionPolymer sciencePlastic materials
The invention discloses a strong acid and alkali resistant plastic material for fume hood surface decoration and a preparation method of the strong acid and alkali resistant plastic material, belongs to the technical field of plastic material processing, and aims at solving the technical problem that in the prior art, the acid and alkali resistance and the bending modulus of a plastic material for fume hood surface decoration need to be further improved. The preparation method specifically comprises the following steps: stirring amino-modified fluorosilicone resin, paraformaldehyde and 1, 4-dioxane in a reaction kettle, dropwise adding an anacardol solution, heating the reaction kettle to 85-95 DEG C, carrying out heat preservation reaction for 6-8 hours, and carrying out post-treatment to obtain the anacardol-based benzoxazine resin. Perfluoro-modified polysiloxane benzoxazine is prepared, naphthalene-containing epoxy resin and imidazole-modified silicon carbide microspheres are compounded, in-situ catalysis synergistic curing is carried out by using filler interface imidazole, a compact organic-inorganic hybrid interpenetrating network is constructed, and the strong acid and alkali corrosion resistance and bending modulus of the material are remarkably improved.
Owner:ANHUI YIGUANG LAB EQUIP MFG CO LTD

Preparation method of foaming thermal insulation ceramic decorative plate

The invention discloses a preparation method of a foamed thermal-insulation ceramic decorative plate in the technical field of building decorative materials. The method comprises the following steps: carrying out ball milling, spray drying, granulating and ageing on raw materials such as ceramic waste and kaolin; mixing and dispersing the aerogel-hydrogel gradient core-shell structure composite modified material and ceramic particles, and sieving to obtain composite powder; compounding sodium bicarbonate and azodicarbonamide with a foaming agent, mixing the foaming agent with the composite powder, and adding a surfactant and a dispersing agent to adjust the viscosity so as to prepare expandable ceramic slurry; the slurry is injected into a mold and coated with low-temperature glaze, and stepped heating sintering is conducted through a tunnel kiln and comprises the steps of preheating glue discharging, primary foaming, secondary sintering, gradient cooling and the like. The thermal insulation performance, the mechanical strength, the weather resistance and the decoration performance are synergistically improved, and the product is low in heat conductivity coefficient, high in compressive strength, excellent in ultraviolet aging resistance, firm in decoration layer combination and suitable for building outer walls and other scenes.
Owner:HUNAN FUOU TECHNOLOGY CO LTD

Anti-adhesion mortar stirring device

ActiveCN224089304UPrevent hardened build-upImprove long-term operating efficiencyMixing operation control apparatusHollow article cleaningWater sourceWater flow
The utility model belongs to the technical field of building construction equipment, and particularly relates to an anti-adhesion mortar stirring device. Comprising a tank body and a feeding hopper arranged at the top of the tank body, and further comprises a stirring paddle arranged in the tank body, the stirring paddle comprises a wall scraping structure and is used for removing adhesion objects adhered to the inner wall of the tank body, and a driving motor used for driving the stirring paddle to rotate is arranged at the bottom of the tank body; the water flow cleaning mechanism comprises a water supply pipe arranged at the top of the tank body, and the water supply pipe is provided with an inflow part connected with an external water source, a plurality of water outlet holes distributed in the length direction of the water supply pipe and a flow adjusting assembly used for controlling the opening and closing number of the water outlet holes; wherein the water flow cleaning mechanism sprays water directionally through the water outlet hole and cooperates with the wall scraping structure to achieve removal of adherends. According to the utility model, the water supply pipe mounted outside the stirring tank is cooperated with the wall scraping structure to efficiently remove the adhered substances, so that the stirring efficiency is ensured, and the purposes of energy conservation and consumption reduction are achieved.
Owner:WENZHOU DELPHI ENERGY SAVING TECH CO LTD

Corrosion-resistant high-pressure fire extinguisher valve structure

The utility model discloses a corrosion-resistant high-pressure fire extinguisher valve structure which comprises a valve body, a nozzle communicated with the inside of the valve body is arranged on the side wall of the valve body, the lower end of the valve body is detachably connected with a vertical pipe seat, a handle is arranged at the upper end of the valve body, a convex ring is arranged on the outer side wall of the valve body and located between the handle and the vertical pipe seat, and the top of the convex ring is close to the handle. The bottom of the convex ring is far away from the handle, the valve body is sleeved with an O-shaped ring, the O-shaped ring is located at the bottom of the convex ring, the part, located at the bottom of the convex ring, of the valve body is wedge-shaped and sleeved with the O-shaped ring, the inner side of the convex ring is fixedly connected with the valve body, the outer side of the convex ring is provided with a plurality of L-shaped locking blocks, and the locking blocks are evenly distributed in the circumferential direction of the convex ring. One side of the locking block is in damping sliding connection with the protruding ring in the radial direction of the protruding ring, the magnetizer and the pull ring are fixed to the other side of the locking block, the magnetizer is located on one side of the locking block and forms a U-shaped structure together with the locking block, and the pull ring is located on the other corresponding side of the locking block. The utility model has the beneficial effect that the valve body is convenient to disassemble.
Owner:ZHEJIANG ORIENTX FIRE SAFETY EQUIP

A micro-powered water washing integrated device for fly ash from waste incineration

This utility model relates to the field of waste incineration technology and discloses an integrated micro-power water washing device for waste incineration fly ash, including a tank. A hopper is fixedly connected to the top of the tank, and a discharge pipe is embedded in the middle of the bottom of the tank. A dust-raising pipe is embedded through the hopper and the top of the tank. An inner conical fixed plate is fixedly connected to the bottom of the dust-raising pipe. A liquid guide pipe is wound around the outer wall of the dust-raising pipe, and one end of the liquid guide pipe extends to the outer end of the tank. The bottom end of the liquid guide pipe is coiled and embedded in the conical surface of the inner conical fixed plate. Several nozzles are embedded on the liquid guide pipe located on the inner conical surface. Several chambers are opened in the wall of the dust-raising pipe, and several elastic balls are arranged inside the chambers. The beneficial effects of this utility model are: the water pump delivers hot water to form an air curtain with the inclined nozzles, eliminating the need for traditional stirring equipment. Micro-power water washing is achieved by using water flow and heat effect, which greatly reduces energy consumption.
Owner:SHAANXI NO 7 CONSTR ENG CO LTD +1

Air suction chamber at bottom of coating production line

The utility model relates to a bottom air suction chamber for a coating production line. The bottom air suction chamber comprises a shell, a high-pressure box fixed at the upper end of the shell, a vortex plate mounted in the high-pressure box, a filter box mounted at the lower end of the vortex plate, an air inlet pipe fixed at the lower end of the high-pressure box and an exhaust mechanism fixed on the side surface of the air inlet pipe, vortex can be generated at the air inlet through the specially designed vortex plate, the pressure intensity is reduced, and the entrainment effect is enhanced. Meanwhile, the air suction chamber is matched with the high-pressure box, the high-pressure box can eject high-pressure jet flow, surrounding fluid can be continuously drawn into the jet flow under the entrainment action of the jet flow, and as the internal pressure of the jet flow is smaller than the external pressure, air tends to move inwards at the top end of the jet flow and at the position where air energy is insufficient, and is sucked into the air suction chamber; by means of the design, air flow on the surface of the vortex plate can be accelerated, coating attached to the surface of the vortex plate is reduced, and meanwhile the air suction efficiency of the device can be greatly improved.
Owner:ZHEJIANG HUALI INTELLIGENT EQUIP CO LTD

Anti-winding straw field-returned rotary tillage device

ActiveCN224638453UPrevent work efficiency from droppingNo manual shutdown required for cleaningElectric machineDrive shaft
The utility model belongs to the field of agricultural engineering technical field, and disclose a kind of anti-winding straw returning to field rotary tiller, including frame, the one end of frame is equipped with driving motor, and the both sides inner wall of frame is rotatably connected with connecting plate, the one end of two connecting plates is fixedly connected with driving shaft in common, the outer surface of driving shaft is equipped with several rotary tiller blades, the driving shaft includes two circular grooves being opened in driving shaft inner surface, the inner surface of two circular grooves is slidably connected with driving table, the inner surface of two connecting plates is equipped with power motor, the utility model is driven shaft is set, under the action of power motor driving screw rod rotation, driving table slides along circular groove and drives connecting block to push cutting knife to extend from accommodating groove, can actively cut off the straw being wound on driving shaft or rotary tiller blade, avoid the problem of work efficiency decline caused by straw winding, without manual shutdown cleaning, reduce operating cost and work time consumption.
Owner:东明县农业农村综合服务中心

Gradient composite reinforced anti-corrosion treatment method for metal alloy guardrail

The invention discloses a gradient composite reinforced anti-corrosion treatment method for a metal alloy guardrail, and belongs to the technical field of metal material surface treatment. The method comprises the following steps: carrying out ultrasonic cavitation micro-etching and electrochemical gradient activation pretreatment on the surface of a substrate; a metal ceramic composite layer containing a non-oxide ceramic reinforced phase is generated on the surface in situ through a micro-arc oxidation-chemical vapor deposition coupling process, and a component transition layer is formed with the assistance of vacuum gradient diffusion alloying treatment; and finally, coating an intelligent resin coating containing a corrosion inhibitor capsule and a corrosion indicator, and constructing a super-hydrophobic surface. By constructing a multi-layer composite protection system of the gradient diffusion layer / the metal ceramic layer / the intelligent coating / the super-hydrophobic layer, the anti-corrosion performance is remarkably improved, and the obtained guardrail has excellent bonding strength, wear resistance and long-acting anti-corrosion service life, has the intelligent functions of damage self-repairing and corrosion state visualization and is suitable for popularization and application. The method is especially suitable for harsh service environments.
Owner:贵州龙诚御建材科技有限公司

Antibacterial antistatic leather surface treatment agent, preparation method and application

PendingCN122502949Areduce dosageReduce adsorption driving force
This invention provides an antibacterial and antistatic leather surface treatment agent, its preparation method, and its application, relating to the field of functional coatings technology. The treatment agent uses a water-based fluorocarbon-acrylic copolymer resin as a base material, and combines carbon nanotubes and conductive carbon black to construct a three-dimensional conductive network, which can stabilize the surface resistance of leather at 10 Ω·cm. 7 -10 8 This Ω-based antistatic agent exhibits superior long-lasting antistatic properties compared to traditional ionic antistatic agents. Simultaneously, it synergistically combines water-based thorium compounds with nano-titanium dioxide to form a highly efficient antibacterial system, achieving an antibacterial rate of >99.9% against Escherichia coli and Staphylococcus aureus within 24 hours, and still >95% after 6 months, thus solving the problem of short-lasting effectiveness of traditional antibacterial agents. As a water-based system, this treatment agent has VOC emissions <30g / L, meeting environmental protection requirements and satisfying the comprehensive needs of the automotive interior leather products industry for long-lasting antistatic, highly efficient antibacterial, and environmentally friendly performance.
Owner:FUYANG NEW MATERIAL TECHNOLOGY (GUANGZHOU) CO LTD

Cold heading manufacturing process of titanium alloy flange screw

PendingCN121988691AReduce cold heading deformation resistancereduce adhesionBoltsForging/hammering/pressing machinesLoop controlTitanium alloy
The preparation method comprises the following steps: S1, pretreating raw materials; s2, cold heading manufacturing; a, blank pre-upsetting; b, preforming a flange surface; c, reducing the diameter of the screw and finishing the head; d, final upsetting and forming; e, auxiliary forming; s3, heat treatment strengthening; s4, thread machining; and S5, surface treatment. According to the automatic spraying device, the spraying heads are arranged between the stations of the cold header, the correlation type photoelectric sensor, the electromagnetic valve, the time relay, the spraying machine and the cold header are linked through the programmable logic controller to achieve full-automatic closed-loop control, manual intervention is not needed, operation errors are avoided, the production continuity is improved, meanwhile, an oil-based lubricant is sprayed to the surface of a blank, and the production efficiency is improved. The cold heading deformation resistance of the titanium alloy blank is reduced, mold blank adhesion is reduced, the screw forming integrity is guaranteed, and cracks and other defects are avoided.
Owner:苏州博特星机械设备有限公司

Belt protection fireproof door

The utility model provides a belt protection fireproof door, and relates to the technical field of fireproof doors, the belt protection fireproof door comprises a material passing device, a gate and an anti-sticking device, the gate is installed on the surface of the material passing device, the anti-sticking device is arranged on the surface of the material passing device, the anti-sticking device comprises a water storage tank, the water storage tank is arranged on the surface of the material passing device, and the anti-sticking device is arranged on the surface of the material passing device. A water inlet pipe is fixedly connected to one side of the material passing device and communicated with the water storage tank, a water adding hopper is fixedly connected to the surface of the water inlet pipe and communicated with the water inlet pipe, and a supporting frame is fixedly connected to the surface of the material passing device and fixedly connected with the surface of the water inlet pipe. According to the anti-sticking device, due to the fact that the anti-sticking device is arranged, the situation that materials of the belt adhere to the gate can be reduced, the situation that the fireproof door is stuck is reduced, the using convenience of the fireproof door is improved, and the attractiveness of the gate is improved.
Owner:HEILONGJIANG KEKUANG TONGFANG TECHNOLOGY CO LTD

High-speed and high-precision ink-jet printing equipment for two-dimensional code labels

The utility model belongs to the technical field of ink-jet printing, and particularly relates to high-speed and high-precision ink-jet printing equipment for two-dimensional code labels, which comprises a printing table. A printing machine is mounted at the top of the printing table; an unwinding roller is mounted at the end part of the printing table; two guide rollers are installed at the end, away from the unwinding roller, of the printing table. A drying box is fixedly connected to the middle of the printing machine. Two air boxes are fixedly connected to the end part of the drying box; a fan is mounted in the middle of the air bellow; two drainage plates are fixedly connected to the middle of the drying box; the two drainage plates are oppositely arranged in a staggered manner; the drainage plate is arranged in an L shape; a heating wire is mounted in the middle of the drying box; the heating wire is arranged in an arch shape; the heating wire is arranged between the two drainage plates; through the structure, ink drops on the surface of the printed label can be rapidly shrunk and shaped, the situation that the black and white module boundary of the two-dimensional code is fuzzy due to burrs formed after the ink drops to the surface of the label and diffuses to the periphery is reduced, and the two-dimensional code pattern is kept complete.
Owner:JIANGSU MAIRUITE TECH CO LTD

A filling mechanism of a self-cleaning filling machine

The present application relates to the technical field of filling machine, in particular to a filling mechanism of a self-cleaning filling machine, which comprises a machine cover, a canning mechanism for filling is installed on the inner side of the machine cover, a dredging mechanism for cleaning the filling pipe is installed on the outer side of the canning mechanism, and a liquid level detection unit is installed on the periphery of the filling pipe, the liquid level detection unit of the present application automatically detects the filling result, the guiding effect of the arc-shaped scraper enables hot air to blow the bottom of the sticky block, which is more likely to make the sticky block fall off, the high-pressure hot air heats the arc-shaped scraper, the heated arc-shaped scraper is not easy to stick to the scraped sticky block, that is, the arc-shaped scraper remains clean, so that the arc-shaped scraper can maintain the scraping efficiency, if the sticky block is large, the cutter is attached to the inner side of the filling pipe to cut the sticky block and destroy its integrity, which is more likely to be removed, at the same time, part of the high-pressure hot air is sprayed to the root of the divided sticky block to reduce the adhesion between the sticky block and the filling pipe, which is more likely to be removed, and the automatic cleaning does not need to remove the filling pipe, which is convenient and efficient.
Owner:ANHUI CAITAO FUEL CO LTD

A mold and injection molding method for precision parts

The application relates to the technical field of injection molding, and discloses a special mold for precise parts and an injection molding method, wherein the special mold comprises a mold body, an upper mold and a lower mold, a sprue seat arranged on the mold body, a flow guide seat connected with the sprue seat, two lower pressing pieces symmetrically arranged in the mold, a mold base arranged in the mold and communicated with the flow guide seat, a plurality of air pipes arranged in the mold, and a blowing unit communicated with the air pipes; the blowing unit is arranged in the mold base and used for cooling and demolding of an injection molded part in the mold base; through cooperation between an exhaust valve and an air inlet valve, the amount of gas in a control assembly is adjusted and controlled, so that a guide rod can reciprocate in the control assembly, the gas in the control assembly is compressed, the gas can be sprayed from a jet seat, and demolding between the injection molded part and the mold in the axial direction is completed.
Owner:SUZHOU DONGYING PRECISE MOULD CO LTD

Phosphating sediment reducing additive and preparation method thereof

The application relates to the technical field of phosphating aids, and discloses an aid for reducing phosphating sediment and a preparation method, which is composed of the following raw materials in percentage by weight: organic phosphonic acid sediment inhibitor 20-40%, high-molecular dispersant 10-25%, complexing stabilizer 5-15%, pH buffer 2-8%, oxidant 1-5%, surfactant 0.5-3%, and the balance is deionized water. Through the synergistic effect of the core components, the organic phosphonic acid sediment inhibitor and the high-molecular dispersant, a multiple protective barrier of "inhibiting nucleation, resisting scale growth and dispersing and stabilizing" is constructed, so that the generation and adhesion of the sediment are fundamentally reduced.
Owner:ANHUI CHUNLEI HAOYU NEW MATERIALS CO LTD

A hydrophobic solvent and coating

ActiveCN121136575Breduce adhesionSolve the pain point of scraping residual white mist
This invention provides a hydrophobic solvent and coating, comprising the following components by weight: perfluoronaphthalene: 93-94.5 wt%; methyl undecanoate: 5-5.3 wt%; perfluoropolyether trimethoxysilane: 0.2-0.8 wt%. This invention constructs a low surface energy layer on the substrate surface using perfluoropolyether trimethoxysilane, weakening the adhesion between water and the coating. During windshield wipes, no white fog is visible, solving the problem of residual white fog after wiping with traditional coatings. Simultaneously, the film-forming substance forms chemical bonds with the hydroxyl groups of the substrate, resulting in high adhesion and coating hardness, stable basic hydrophobicity and mechanical properties, meeting the needs of conventional applications.
Owner:HEFEI AMAO AUTOMOBILE SERVICE CO LTD

A traditional Chinese medicine pill mixing and molding device

The application discloses a traditional Chinese medicine pill combining and piling device and belongs to the technical field of traditional Chinese medicine processing equipment. The traditional Chinese medicine pill combining and piling device is characterized in that a liquid injection assembly is located above a material containing assembly, and the lower end of a stirring assembly extends into the material containing assembly; the material containing assembly comprises a stirring pot and a first servo motor, and the stirring pot is rotationally connected with the first servo motor; the stirring assembly comprises a second servo motor, a torque sensor and a stirring paddle, the second servo motor is arranged in a frame body, the torque sensor is connected with the output shaft of the second servo motor, the stirring paddle is connected at one end of the torque sensor away from the second servo motor, and the other end of the stirring paddle away from the torque sensor is located in the stirring pot; the liquid injection assembly comprises a liquid injection pump and a liquid outlet pipe, one end of the liquid outlet pipe is connected with the liquid injection pump, and the other end of the liquid outlet pipe is located above the stirring pot. In the stirring process, not only can raw materials be added in batches, but also the water adding amount can be automatically adjusted according to the viscosity of mixed powder, so that the pill making is ensured to be successful.
Owner:HONGJITANG BIANQUE CHINESE PHARMACY (SHANDONG) CO LTD

A crawler-mounted mining device capable of reducing adhesion of seabed sludge

The application discloses a caterpillar type ore collecting device capable of reducing adhesion of seabed silt, and belongs to the technical field of seabed mining. The caterpillar type ore collecting device comprises a vehicle frame, a water supply device and two caterpillar walking units. The water supply device comprises a high-pressure pump and a high-pressure hose. The caterpillar walking unit comprises synchronous pulleys, a synchronous belt and caterpillar chains. The synchronous pulleys are two in number and are connected by the synchronous belt. The caterpillar chains are arranged outside the synchronous belt. The caterpillar plates are provided with caterpillar tooth plates. The two side surfaces of the caterpillar tooth plates are provided with multiple rows of protruding portions. Each caterpillar plate is provided with a group of inter-tooth jet nozzles. The front end of the vehicle frame is provided with two groups of first jet nozzles which are symmetrically arranged. The front side of each caterpillar chain is provided with a group of second jet nozzles. The inter-tooth jet nozzles arranged on the caterpillar plates of the caterpillar chains can high-speed flush the silt on the caterpillar chains, reduce the adhesion of the silt on the caterpillar chains, avoid continuous accumulation of the silt on the caterpillar chains, keep the walking mobility, and solve the problems of slippage and subsidence.
Owner:OCEAN UNIV OF CHINA

Continuous forming die for fastener tab catch

The utility model relates to fastener production technical field discloses fastener elastic sheet type catch hook continuous forming mould, including lower mould, the upper surface of lower mould is set up with a plurality of mould grooves, both sides of lower mould all are fixedly connected with two fixed links, the outside slide connection of fixed link has the connecting frame, a plurality of connecting frames between fixedly connected with upper mould, the lower surface of upper mould is fixedly connected with a plurality of modules, the lower surface of lower mould is set up with recess, recess's inside fixed mounting has the step motor, and the output of step motor is provided with anti -drifting subassembly. The utility model discloses utilize two mutually close limit link, fast to the metal sheet that places in a plurality of mould grooves is limited, and promotes the offset metal sheet to correct position, makes it align mould groove and processes, and with the support shell of up -and -down, after the metal sheet is processed into a plurality of catches and is in the mould groove inside, pushes it up, the metal sheet is convenient for from mould groove fast to break out to reduce the adhesion.
Owner:KUNSHAN RENZHIJIE PRECISION ELECTRONIC COMPONENTS CO LTD

A compound traditional Chinese medicine powder inhaler for respiratory tract infections and its preparation method

ActiveCN118141855BImprove adhesionImprove liquidityPowder deliveryAntiviralsPowder InhalerSulfated polysaccharides
This invention discloses a compound traditional Chinese medicine powder inhaler for respiratory tract infections and its preparation method, relating to the field of pharmaceutical formulation technology. The compound traditional Chinese medicine powder inhaler for respiratory tract infections is composed of polysaccharide composite gel microspheres, forsythia, scutellaria, honeysuckle, and isatis root. The polysaccharide composite gel microspheres are composed of seaweed sulfated polysaccharide, lentinan, calcium chloride, and curcumin. Seaweed sulfated polysaccharide, lentinan, curcumin, and calcium chloride cross-link to form a three-dimensional network spherical structure, improving the particle morphology and flowability of the micropowder. Furthermore, due to its good hygroscopic and moisturizing properties, it competitively reduces the moisture absorption of the micropowder, preventing aggregation and further improving flowability. In addition, the gel microspheres have excellent adhesion, adhering to the infection site after entering the respiratory tract, reducing expulsion losses due to respiration, maintaining an effective drug concentration at the infection site, and improving therapeutic efficacy.
Owner:AFFILIATED HOSPITAL OF ZUNYI UNIV

Integrated health information monitoring equipment and use method thereof

The invention relates to the related technical field of health information monitoring, and discloses integrated health information monitoring equipment and a use method thereof, the equipment comprises a monitor body, and the monitor body is internally provided with an air inlet end, a processing assembly, a condenser, a sensor, a fan and an air outlet end in sequence. The treatment assembly comprises a shell, a cavity unit capable of rotating in the circumferential direction is arranged in the shell, a baffling channel is formed in the cavity unit, and a filtering assembly with a filtering state and a cleaning state is arranged on the baffling channel. The filtering assembly comprises a first arc-shaped filtering plate forming a rough filtering unit and a second arc-shaped filtering plate forming a fine filtering unit. The cavity unit is driven by the driving assembly to rotate, so that the filtering assembly is switched between the filtering station and the cleaning station; the filter resistance change is detected through the differential pressure detector, and when the filter assembly is located at the cleaning station, the cleaning assembly applies reverse airflow to the filter assembly for cleaning.
Owner:HANGZHOU CENT FOR DISEASE CONTROL & PREVENTION

A superhydrophobic coating combining a solvent-free anti-corrosion primer and its preparation method

ActiveCN117683384BExcellent hydrophobic and oleophobic propertiesExtended service lifeAnti-corrosive paintsEpoxy resin coatings
This invention discloses a superhydrophobic and oleophobic coating combined with a solvent-free anti-corrosion primer and its preparation method. The superhydrophobic and oleophobic coating includes a solvent-free anti-corrosion primer layer, an intermediate paint layer, and a topcoat layer. The solvent-free anti-corrosion primer layer includes epoxy resin, butyl glycidyl ether, pigments, fillers, and additives. The intermediate paint layer includes fluorocarbon resin, diluent, pigments, fillers, and additives. The topcoat layer includes fumed silica and ethanol. This invention, through the mutual compatibility and synergistic effect of the primer layer, intermediate paint layer, and superhydrophobic topcoat layer, enables the overall coating to not only exhibit excellent hydrophobic and oleophobic properties but also possess long-lasting anti-corrosion performance, extending the service life of the metal substrate. It also improves the hydrophobic and oleophobic stability of the superhydrophobic and oleophobic coating, showing promising application prospects.
Owner:WUHAN SUNENG NEW MATERIAL CO LTD

Glass substrate packaging and static electricity removing device

The utility model relates to the technical field of glass substrates, and aims to solve the problem that in the prior art, when a plastic film is used for winding a glass substrate and a packaging frame of the glass substrate, static electricity of the film and static electricity generated in the winding process are conducted to the packaging frame of the glass substrate and the glass substrate, and the downstream panel manufacturing process is affected. The glass substrate packaging and static electricity removing device comprises a thin film winding machine, a winding film winding drum is installed on the thin film winding machine, a winding film is wound on the winding film winding drum, an ion wind bar is installed at the winding transmission traction tail end of the winding film and used for removing static electricity, and the winding film subjected to static electricity removing is stretched to a glass substrate packaging frame. The winding device is used for winding a glass substrate and a glass substrate packaging frame; the ion wind bar can eliminate static electricity carried by the wrapping film and static electricity generated by stretching and friction in the packaging process, attachment and remaining of the static electricity on the glass substrate and the glass substrate packaging frame are reduced to the maximum degree, and the downstream panel manufacturing procedure is prevented from being affected.
Owner:CHENGDU CHINA OPTOELECTRONICS TECH CO LTD +1

Battery explosion-proof valve as well as preparation method and application thereof

The invention relates to the technical field of battery explosion-proof valves, in particular to a battery explosion-proof valve and a preparation method and application thereof. The invention provides a battery explosion-proof valve. The battery explosion-proof valve comprises a first metal sheet layer, a low-melting-point hot melt adhesive film layer and a second metal sheet layer which are sequentially stacked from top to bottom, the melting point of the low-melting-point hot-melt adhesive film layer is 60-130 DEG C; the material of the low-melting-point hot-melt adhesive film layer comprises maleic anhydride modified polyolefin; the polyolefin monomer for preparing the maleic anhydride modified polyolefin comprises propylene. The battery explosion-proof valve can improve the safety and reliability of the high-energy density battery in use.
Owner:KUNSHAN ZHI XIN TIAN CHENG ELECTRONIC MATERIALS CO LTD

An epoxy resin having a superhydrophobic layer and a method of making the same

The application provides an epoxy resin with a super-hydrophobic layer and a preparation method thereof, and relates to the technical field of polymer insulating materials.The preparation method of the epoxy resin with a super-hydrophobic layer comprises the following steps: surface activation of a substrate: treating the surface of the cured epoxy resin substrate with plasma or alkali to introduce hydroxyl groups; constructing a silane anchoring layer; constructing a conductive inhibition layer; constructing a micro-nano rough structure layer: forming a micro-nano rough structure on the surface of the conductive inhibition layer by spraying or dipping nanoparticles; low surface energy modification; the super-hydrophobic performance of the epoxy resin is excellent: through the cooperation of the micro-nano rough structure and the fluorosilane low surface energy modification layer, the water contact angle is greater than or equal to 150 degrees, the rolling angle is less than 10 degrees, the formation of a water film on the surface can be significantly inhibited, and the adhesion and spreading of water in a humid environment are reduced; the wet-state insulation performance is greatly improved: the conductive inhibition layer introduces a large number of charge traps and prolongs the charge migration path.
Owner:MEGAVOLT TECH (SUZHOU) CO LTD

A nano-pit stirring device

PendingCN122582814AReduce stirring energy consumptionlow running cost
The application discloses a kind of nanometer pool stirring device, belong to stirring device technical field, to solve the existing adoption high-power mixer is stirred, there can be more security risks and power output energy waste, and aeration balance is not utilized, easy to cause energy waste, while the range of stirring is limited, often easy to appear the problem of stirring dead zone, invention includes nanometer pool main body and the liquid guide pipe connected in nanometer pool main body side, the inside of nanometer pool main body is fixed with support frame, the application can utilize the aeration of external surplus, can be simultaneously aerated from the aeration device and flow guide cylinder of multiple groups and lead out, form spiral rising water flow, further utilize the spiral rising water flow generated, can realize the effect of stirring, while spiral rising flow field, can reduce the dead zone of stirring, so that stirring is more uniform, to replace original power stirring equipment, to reduce the energy consumption and unsafe problem generated by power equipment stirring.
Owner:CECEP ENVIRONMENTAL PROTECTION INVESTMENT DEV (JIANGX

An automobile part service life testing device

PendingCN122591302AGuaranteed accuracyguaranteed reference value
The application belongs to the technical field of automobile parts life test, in particular to a kind of automobile parts service life test device, including test body;The test body is built-in ozone generator and temperature and humidity regulator;Through servo motor drive fixed frame and tire idling, detect the conventional data under the setting environment, idling reaches the setting duration, No. 1 electric slide frame drives storage tank and tire to move down, tire is covered in sandstone pile through through slot and rubs, simulate the impact and wear of sandstone pavement, intermittent up and down movement of tire is required in test, backfill medium when sliding down, test when sliding down, can be operated with mechanical hand, ensure the authenticity of sandstone road condition simulation, sandstone groove can place big and small particle sand, also can add gravel, glass fragments and other medium, simulate the wear and tear and puncture of different road conditions on tire, satisfy various test scenes, ensure the accuracy and reference value of tire service life test.
Owner:CHONGQING DILI TECHNOLOGY CO LTD

Anti-sticking wet spraying machine

The wet spraying machine comprises a base, a storage box is arranged on the left side of the upper end of the base, a protective cover is arranged at the upper end of the storage box, a feeding pipe is arranged in a feeding port formed in the upper side of the front end of the storage box, a feeding valve is connected to the middle of the feeding pipe in series, and installation covers are arranged on the left side and the right side of the upper end of the storage box respectively. A first sprayer is arranged on the front side of the base, electric push rods are arranged at the four corners of the lower end of the base correspondingly, and supporting plates are arranged at the lower ends of the telescopic ends of the electric push rods correspondingly. The cleaning mechanism comprises a mounting rod, a transmission plate and a fixing rod, connecting pipes are slidably connected with sliding holes formed in the front side and the rear side of the upper end of the mounting cover correspondingly, and second spray heads are arranged at the lower ends of the four connecting pipes correspondingly. It is ensured that the interior of the anti-sticking wet spraying machine is unobstructed, and the spraying efficiency is improved.
Owner:HENAN BAIKUI MINING EQUIP CO LTD

Hollow glass with self-cleaning structure

The utility model belongs to the field of hollow glass, particularly relates to hollow glass with a self-cleaning structure, and aims to solve the problems that when an existing cleaning wiper moves upwards, residual stains are pushed to move upwards, at the moment, the stains are adhered to the inner wall of the top of a frame above the glass, and the cleaning difficulty is increased. A glass main body is fixedly mounted in the frame, and a scraping plate is arranged on the surface of the glass main body; the glass cleaning device further comprises a lifting assembly, the lifting assembly is located in the frame, and the scraping plate can be driven by the lifting assembly to move up and down and scrub the surface of the glass body. According to the self-cleaning device, the self-cleaning function is achieved, the efficient and stable self-cleaning effect is achieved through the design of special materials and a mechanical structure, meanwhile, secondary pollution in the cleaning process is avoided, and the self-cleaning device has high practical value and market prospects.
Owner:SHANDONG XINGGUAN GLASS TECH CO LTD