31results about How to "Increase contact rate" patented technology

The invention discloses a flue gas waste heat recovery device and method for a garbage incinerator. Relates to the technical field of waste incineration treatment and comprises a waste heat recovery box, a heat exchange pipe set driven by a main control gear, a transfer gear and a fixed gear ring is arranged in the waste heat recovery box, and heat exchange pipes conduct revolution and autorotation in smoke at the same time to enhance heat exchange. Accumulated dust on the outer surface of the heat exchange tube is removed through the rotating treatment scraper and the removing brush cylinder, and the reciprocating treatment kettle is used for knocking the tube wall of the heat exchange tube to shake off the dust; the flow speed and the flow direction of flue gas can be intelligently adjusted through an angle-adjustable speed adjusting plate on a treatment scraper, so that the device is suitable for different working conditions; the device realizes efficient and stable recovery of flue gas waste heat, can keep a heat exchange surface clean on line, and is high in adaptability.

This invention relates to the field of mosquito trapping technology and discloses an intelligent sensor-based precise mosquito trapping and control device, including a trapping tube with a locking ring fixedly connected to the top of the trapping tube and an mounting plate installed on the top of the locking ring. It also includes a drive shaft rotatably mounted on the bottom of the mounting plate, with a killing part for eliminating mosquitoes mounted on the drive shaft; a collection chamber with a collection tray inserted inside; and an attractant part installed inside the trapping tube located below the collection tray. This invention uses the drive shaft to drive a magnetic plate and a piston plate to work together, causing the carbon dioxide gas accumulated in the chamber to flow along the air guide tube, sealing ring, drive shaft, and the inner cavity of the insulating plate, ultimately being intermittently discharged from the breathing holes on the side wall of the insulating plate. By utilizing the dynamic release rhythm to precisely replicate the periodic pulse pattern of human exhalation, it can more realistically trigger the olfactory sensory nerves of mosquitoes, significantly improving the directional attraction and trapping rate of target mosquitoes.

This application discloses a composite catalyst for contact electrocatalytic removal of water pollutants, its preparation method, and its application. This composite catalyst, when applied to contact electrocatalytic removal of water pollutants, can continuously generate charge transfer and form a stable, strong interfacial electric field under mechanical disturbance conditions, efficiently degrading organic pollutants in water. It also exhibits good stability and can be reused multiple times. The composite catalyst comprises a TPB-DVA covalent organic framework material and a fluorocarbon polymer coated on the surface of the TPB-DVA covalent organic framework material. The TPB-DVA covalent organic framework material and the fluorocarbon polymer are interfacially bonded through hydrogen bonds.

This utility model relates to the field of wireless earphone technology, specifically to a quick-plug wireless earphone charging PIN pin structure. It mainly includes an outer cavity, with a piston cylinder connected to the inner side of the outer cavity, and a PIN pin body slidably connected to the inner side of the piston cylinder. The insertion / removal protection component includes a trapezoidal retaining ring, with a guide rod disposed on the inner side of the trapezoidal retaining ring, and a PIN pin tip disposed at the front end of the guide rod. The installation adjustment component includes an installation ring. This quick-plug wireless earphone charging PIN pin structure achieves unidirectional position adjustment by setting a foolproof structure on the inner side of the PIN pin body. The elastic connection of the conductive spring improves the buffer protection performance and increases the contact range. The elastic compression also ensures a tighter contact during charging. The dispersed PIN pin tips at the end of the PIN pin body increase the probability of contact with the earphone's metal contacts, reduce the probability of poor charging contact, and improve the efficiency of the PIN pin structure.

The application relates to the technical field of additive production devices, and discloses a zinc ion battery electrolyte additive production device and a production method thereof, wherein the additive production device comprises an additive production tank and a stirring assembly; a plurality of particle melting assisting modules are arranged on the stirring assembly; the particle melting assisting modules are used for applying external force to the unfused particles in the additive production tank to assist the particles in melting; the particle melting assisting module comprises a fin mounting box, stirring fins and a fin expanding module; the fin mounting box is in a square box type structure; the fin mounting box is longitudinally arranged on the stirring assembly; and a group of stirring fins is arranged on the front, rear, left and right directions of the square box type fin mounting box; four groups of stirring fins with different installation heights are arranged on the front, rear, left and right directions of each fin mounting box; and the stirring fins are driven by the fin expanding module to be unfolded from one layer to two layers.

The utility model discloses a dip-coating method oxygen-free copper rod up-drawing continuous casting machine which comprises a continuous casting machine body, a cooling pipe is arranged at the outer end of the continuous casting machine body and matched with the continuous casting machine body, a driving motor is arranged at the outer end of the cooling pipe, a rotating ring is arranged at the upper end of the cooling pipe, and the driving motor is matched with the rotating ring. A rotating ring is arranged in the continuous casting machine main body, a stretching frame is arranged on the inner side of the rotating ring, mixing blades are arranged on the stretching frame, a cleaning box is arranged at the upper end of the continuous casting machine main body, a cleaning ring is arranged in the cleaning box, an exhaust valve is arranged at one end of the cleaning box, a dip-coating pool is arranged at the upper end of the cleaning box, a material penetrating hole is formed in the dip-coating pool, and a sliding seal is arranged in the material penetrating hole. The equipment can improve the cooling effect and the machining quality of the copper rod.

This utility model discloses a food coating device, comprising: a coating assembly including a coating frame, a coating motor, a base plate, a coating tray, and an elastic element; the base plate has an internal gear ring, the output end of the coating motor has a central gear, the coating frame is rotatably connected to a transmission gear, the two sides of the transmission gear are respectively meshed with the internal gear ring and the central gear, the coating tray is connected to the base plate through the elastic element, and the top of the central gear has a cam coaxially arranged, the motion trajectory of the cam intersecting the motion trajectory of the vibrating pin; and a discharge assembly including a discharge frame, a discharge motor, a main synchronous wheel, a driven synchronous wheel, and a screen conveyor belt; the main synchronous wheel and the driven synchronous wheel are both rotatably connected to the discharge frame, the driven synchronous wheel is located in the coating tray, and the main synchronous wheel is connected to the discharge motor and located outside the coating tray. This utility model's composite motion allows the food to be tossed and tumbled slightly in the powder, resulting in high coating uniformity and a high coating qualification rate, ensuring the integrity of the food.

The invention discloses a hand-push type movable dustproof device for green building construction, and relates to the technical field of green building construction equipment. An existing dustproof device is inflexible to move, inconvenient to adjust dust falling angle and height and low in dust removal efficiency. The device comprises a moving structure, an adjusting structure, a dustproof structure and a water pump; the moving structure is provided with a bottom plate with moving wheels and a hand pushing frame, and overall movement is achieved. The adjusting structure comprises a horizontal steering mechanism, a height adjusting mechanism and a pitching angle adjusting mechanism, and is used for adjusting the space attitude of the dustproof structure in all directions; the dustproof structure is connected to the upper portion of the pitching angle adjusting mechanism and comprises a dust falling cover, a fan and an atomization spraying device. The water pump is arranged on the bottom plate, and a water outlet of the water pump is connected with the atomization spraying device through a water supply pipe. The device integrates the functions of movement, multi-dimensional adjustment and aerial fog cooperative dust removal, is convenient to move, can accurately control the spraying direction, height and angle, is high in dust removal efficiency, and is mainly used for raising dust treatment in green building construction.

The invention relates to the technical field of separation, and relates to chelate resin for removing calcium and magnesium ions in water as well as a preparation method and application of the chelate resin. The chelate resin for removing calcium and magnesium ions in water provided by the invention is composed of the matrix resin and the modified group, and the introduction of the modified group improves the adsorption capacity and stability of the matrix resin to the calcium and magnesium ions, and can respectively reduce the concentrations of calcium ions and magnesium ions in high-salt sewage to 0.5 ppm or below. And the capacity is still kept at 85% or above after 15 times of recycling, so that the sewage treatment cost is greatly reduced, and the method has a wide application prospect.

This application provides a method for deacidifying powder, comprising: moving the powder to be deacidified in the same direction as a first high-temperature gas flow in a conveying channel and directly contacting it for heat exchange, thereby preheating the powder to a target deacidification temperature within the conveying channel; the preheated powder then enters a deacidification space, into which a second high-temperature gas flow is introduced, causing the powder to undergo deacidification treatment under the action of the second high-temperature gas flow. This application completely separates the preheating process from the deacidification reaction process spatially, ensuring that the powder is preheated to the target deacidification temperature before entering the deacidification treatment space. This eliminates temperature fluctuations caused by the addition of cold material within the deacidification treatment space, significantly improving the stability of the deacidification temperature. This application also provides an apparatus for implementing the above-described powder deacidification method.

The utility model discloses a kind of stirring mechanism and kitchen waste machine, it is related to kitchen waste machine technical field, including container, container's container cavity is provided with stirrer and cutter, stirrer is equipped with first stirring arm, second stirring arm and third stirring arm located at different heights, first stirring arm is located at bottom, cutter is located between first stirring arm and second stirring arm, second stirring arm is located between first stirring arm and third stirring arm, and first stirring arm, second stirring arm and third stirring arm are spaced distribution along the circumferential direction of stirrer, to be able to be stirred and mixed to the kitchen waste located at different heights, improve the contact probability of cutter and kitchen waste, to improve the efficiency of stirring and crushing. Meanwhile, first stirring arm, second stirring arm and third stirring arm extend along arc line from the rotation axis of stirrer, can effectively reduce stirring resistance, be conducive to reducing energy consumption while being able to avoid the phenomenon of winding and jamming.

The utility model relates to the technical field of soil rotary cultivator, concretely is a kind of soil rotary cultivator convenient to straw humification agent spraying, including rotary cultivator body, the shell rear side of rotary cultivator body is hingedly installed with fender, and fender is fixed with the arc-shaped plate of inclined arrangement towards the rotary knife side of rotary cultivator body, the shell both ends of rotary cultivator body are all provided with the reset structure that can make fender reset, the shell of rotary cultivator body is fixed with the shunt pipe of center shaft horizontal arrangement, the shunt pipe is located just above arc-shaped plate, each branch end of shunt pipe is located just below, each branch end of shunt pipe is fixed with the spray head that is connected with it.The utility model is internally sprayed design, turned soil is pushed to arc-shaped plate, soil is on arc-shaped plate for a short time, while spray head is sprayed to soil, soil subsequently falls on ground, is covered with soil by fender and is handled, so it is known that, improve soil and drug contact rate.

This invention discloses a polishing device for irregularly shaped curved glass, which uses an annular airbag to perform flexible polishing of irregularly shaped curved glass. The centrifugal force of the airbag reduces debris residue in the polishing area to improve surface quality. At the same time, a spray hood with an internal arc-shaped channel and nozzles evenly sprays cutting fluid onto the outer wall of the airbag and guides it to the polishing area, thereby improving lubrication uniformity and reducing splashing. The spray hood can be tilted in the polishing direction, and its guiding effect allows excess cutting fluid to cover the glass surface in front of the airbag to enhance wetting and filling effects. In addition, the added partition ring confines the cutting fluid within the inner cavity of the spray hood, thereby increasing its contact area and time with the outer wall of the airbag to improve wetting efficiency. The blades on the partition ring can use centrifugal force to throw the cutting fluid towards the inner wall of the spray hood and splash it onto the surface of the annular airbag during spraying, improving the spraying and cleaning effect.

The utility model discloses a slurry electromagnetic deironing system for ternary precursor purification, which comprises an electromagnetic component, a valve component, a control unit, a raw material storage tank, a purified material storage tank and a magnetic foreign matter collecting component, the electromagnetic component comprises a shell, and the control unit is respectively in signal connection with the valve component and the electromagnetic component. The raw material storage tank is connected to the feeding port and the material returning port through the valve assemblies, and the purified material storage tank and the magnetic foreign matter collecting assembly are connected to the discharging port and the slag discharging port through the valve assemblies correspondingly. The compressed air source and the flushing fluid source are connected to the air inlet through the valve assembly, and the liquid inlet purges non-magnetic materials into the raw material storage tank and flushes magnetic foreign matter to the magnetic foreign matter collecting assembly from top to bottom under the assistance of gravity. According to the utility model, a compressed air source is injected from the air inlet in the upper part of the shell and purges from top to bottom under the assistance of gravity, so that non-magnetic slurry and part of magnetic foreign matters are respectively returned to the raw material storage tank and the magnetic foreign matter collecting component.

The application relates to the lithium battery processing technical field, in particular to a lithium battery drying equipment, which comprises a bottom plate, four groups of supporting rods are fixedly connected to the top of the bottom plate in an array, a top plate is fixedly connected between the top of the four groups of supporting rods, a sealing base is fixedly connected to the top of the bottom plate, nine groups of main housings are fixedly connected to the bottom of the inner side of the sealing base in an array, auxiliary housings are fixedly connected to the side walls of the main housings, transmission assemblies are rotatably connected to the side walls of the auxiliary housings, linkage assemblies which are meshed with the transmission assemblies are rotatably connected between every three groups of the main housings, and transmission rods II are rotatably connected to the bottom of the inner cavities of the main housings. The device accelerates the flow of the gas in the sealing cover, so that the dry high-temperature gas in the sealing cover fully contacts the lithium battery, the drying speed of the lithium battery is improved, the drying time of the lithium battery is shortened, and the drying efficiency in the lithium battery processing process is improved from the drying time of single lithium battery.

The utility model relates to the technical field of automobile door panel production dies, in particular to an automobile door panel gas-assisted forming die which comprises a lower die and an upper die buckled above the lower die, a lower die cavity is formed in the top of the lower die, and an upper die core is installed at the bottom of the upper die. Due to the pressure difference, the cooling liquid which firstly enters the lower cooling cavity is fully filled in the lower cooling cavity, then enters the upper cooling cavity and finally fully fills the whole upper cooling cavity, so that the cooling liquid is fully contacted with the injection mold cavity, the cooling efficiency of the whole mold is improved, and the cooling liquid is finally discharged from the cooling liquid outlet pipe; the cooling liquid outlet pipe is communicated with the cooling channel, the cooling liquid outlet pipe is communicated with the upper cooling cavity, the cooling channel surrounds the gas injection pipe, high-pressure inert gas entering the mold cavity can be cooled, and therefore the cooling efficiency of the whole mold is further improved from inside to outside.

The utility model discloses a kind of bolt rust-proof treatment equipment, including base, the side fixed connection of base has storage tank, the side fixed connection of base away from storage tank has placing pipe, placing pipe is equipped with movable pipe, the drive mechanism for being used to the rotation drive of movable pipe is equipped in base, the side of base is equipped with the circulation mechanism for the circulation of treating agent in placing pipe, stirring shaft is equipped in movable pipe.The utility model is equipped with storage tank, placing pipe, movable pipe, drive shaft, stirring shaft and stirring board and other structures, by the free taking and placing of movable pipe in placing pipe, simultaneously drive movable pipe rotation in placing pipe, by rotation contact and the mode of stirring, the contact rate of bolt and treating agent can be improved to improve the chemical treatment efficiency of bolt, treating agent is circulated by water pump in placing pipe and storage tank, the rapid separation between treating agent and bolt can be realized.

The application relates to a continuous supercritical fluid spinning system for continuously preparing micro-nano fiber non-woven fabric, which comprises a supercritical fluid spinning liquid preparation device, a micro-nano fiber supercritical spinning device, a secondary drawing and bundle collecting device of micro-nano fiber, the supercritical fluid spinning liquid preparation device is connected with the micro-nano fiber supercritical spinning device, the micro-nano fiber supercritical spinning device is arranged above the secondary drawing and bundle collecting device of micro-nano fiber, the supercritical fluid spinning liquid preparation device is used for continuously preparing uniform and stable supercritical fluid spinning liquid, the micro-nano fiber supercritical spinning device is used for preparing uniform and continuous micro-nano fiber, and the secondary drawing and bundle collecting device of micro-nano fiber is used for secondary drawing and bundle collecting of micro-nano fiber. Compared with the prior art, the continuous supercritical fluid spinning system can continuously prepare non-woven fabric with high strength, good barrier property and excellent air permeability.

The utility model discloses a kind of filtering devices for waste material recycling, including bottom plate, the bracket one is fixed in the top of bottom plate, the filter mechanism is arranged in the top of bottom plate, the disc is rotatably connected in the inner wall of bracket one by filter mechanism, semicircular plate two is fixedly connected in the opposite side of two discs, semicircular plate one is connected in the top of semicircular plate two by hinge, semicircular plate one and semicircular plate two are clamping structure, the side of filter mechanism away from the top of bottom plate is provided with winnowing mechanism, the inner wall of bracket one is rotatably connected in the rotating rod, the disc is fixed in the one end of rotating rod, driving disc two is fixed in the other end of rotating rod, belt cover is set between driving disc two and driving disc one, the one end of round rod penetrates the side of disc one. The utility model separates and filters magnetic metal by filter mechanism, and improves the separation rate of magnetic metal, increases the contact probability of magnetic adsorption, in addition, winnowing mechanism is responsible for processing non-magnetic mixture impurity.

The utility model discloses a novel tray for rectification, including tray mechanism, the top of tray mechanism is provided with shunt mechanism and overflow weir, and shunt mechanism and overflow weir are located at both sides of tray mechanism respectively, and the below of tray mechanism is provided with the liquid fall guide plate at the one side of overflow weir. The utility model discloses through the sieve hole in tray mechanism adopts the center hole diameter less than the edge hole diameter and with the center twist five degrees, cooperation twist pipe structure, can balance the gas velocity of different area of tray, reduce local turbulence excessive concentration, reduce the entrainment phenomenon of mist, thereby promote the contact evenness and mass transfer efficiency of gas liquid two -phase, in addition, through the eccentric wheel drive push liquid plate reciprocating motion of the poking subassembly in shunt mechanism, make the directional disturbance of liquid layer on the top of tray, increase gas liquid contact probability.

This invention discloses a purification device and a purification apparatus. The purification device includes at least one heating element and several heat sinks connected to the heating element. A catalyst layer is provided on the surface of both the heating element and the heat sinks. The surface area of ​​the purification device is S1, and the cross-sectional area of ​​the purification device along the airflow direction is S2, satisfying the condition: S1 / S2>5. The technical solution of this invention aims to improve the formaldehyde removal purification efficiency of the heating element, and to enhance the high-temperature stability of the formaldehyde removal catalytic reaction while reducing the air resistance of the purification device.

The utility model discloses a double -segment type star extinguisher, specifically related to the technical field of star extinguisher, including the jar body, the one end fixedly connected with the air inlet pipe of jar body, the other end fixedly connected with the air outlet pipe of jar body, the inside of jar body is provided with double -segment shunt mechanism, double -segment shunt mechanism includes two baffle no.

This utility model relates to the field of wastewater treatment technology and discloses a high-concentration organic wastewater treatment device, including a tank. A first support and a second support are installed inside the tank. A purification cylinder and a separating cylinder are fixed together between the first and second supports. A fusion component is installed inside the purification cylinder. A dispersion disk is installed inside the tank, extending into the bottom of the purification cylinder. The purification cylinder and the separating cylinder are connected, and the liquid is stratified in the separating cylinder. A drain port is connected to the bottom of the tank, and an inlet and an outlet are provided at the top of the tank. This device solves the problem of reaction products floating in the liquid, affecting contact efficiency. By separating the reaction products into layers through the separating cylinder, the solid-liquid ratio in the purification cylinder is reduced, thereby maintaining reaction efficiency and improving wastewater treatment efficiency.

The utility model relates to the technical field of preparation equipment, in particular to an automatic chute mechanism for preparation equipment. Comprising a chute body which is obliquely arranged and a gold adhering blanket arranged on the chute body, a gold adhering brush is arranged on the gold adhering blanket, a power mechanism for driving the gold adhering blanket to turn over is arranged in the chute body, a water pipe assembly is arranged in the chute body and comprises branch pipes which are transversely arranged, and water spraying openings with upward openings are formed in the branch pipes. A rotating shaft is rotationally arranged on one side of the branch pipe, an arc-shaped plate is arranged on the rotating shaft, when the gold adhering blanket is located on the bottom face of the chute body, the arc-shaped plate covers the water spraying opening, and when the power mechanism drives the gold adhering blanket to turn over to be located above the bottom face of the chute body in a spaced mode, the rotating shaft rotates and drives the arc-shaped plate to turn over so that the arc-shaped plate can be separated from the water spraying opening. According to the utility model, the gold sticking blanket is switched between an adsorption mode and a cleaning mode through periodic overturning controlled by the flexible transmission chain, so that the automation degree of the ore cleaning process of the main machine of the movable type gulch-gold ore dressing device is greatly improved, and the labor capacity of manual ore cleaning is reduced.

The utility model discloses a dust collector for loudspeaker production and processing, including dust removal subassembly, dust removal subassembly includes: shade, shade bottom end opening and along longitudinal movement setting, gas distribution disc, gas distribution disc sets up on the opposite side wall inside shade, one of gas distribution disc is connected with gas outlet subassembly, and the gas is blown out to the shade, and another gas distribution disc is connected with suction component, and the dust is sucked, gas distribution disc includes the inner chamber of inside setting and is provided with a plurality of through -holes on the disc face and is linked together with the inner chamber, the inner top of shade is provided with magnetic separation spare. The utility model discloses through the magnetic separation spare and the cooperation of gas outlet subassembly and gas distribution disc of setting conveniently make the metal particles such as dust that raise and adsorb on the magnetic separation spare, and this disturbance airflow can make the metal dust that deposits in the shade bottom in the processing process re-suspension, increase its contact probability with the magnetic separation spare, thereby improve the collection efficiency of metal particles.

The present application relates to the field of developer particle processing, in particular to a kind of developer particle surface modification and anti-agglomeration processing device, including support frame, screening cylinder, modification processing cylinder and transmission drive mechanism;Screening cylinder is equipped with multiple layers of different aperture screening plate and rotating rod with flexible stirring vane in, for flexible kneading and gradually screening to material;Modification processing cylinder can be rotatably arranged, its inside is equipped with stirring shaft with ventilation cavity and stirring rod with spray nozzle, material is high-pressure sprayed into by aeration feeding assembly, and forms reverse collision with the modifier gas sprayed from spray nozzle;Transmission drive mechanism synchronously drives modification processing cylinder revolution, stirring shaft rotation and rotating rod rotation.The present application integrates modification processing and anti-agglomeration screening into one, by multidirectional rotation shearing and airflow impact, significantly improve the uniformity and coating efficiency of modifier on the surface of particle, and can effectively disperse agglomerated particles, realize the surface modification processing of uniform particle size.

The utility model relates to a suction filtration mechanism for a cutting fluid filtering device, which comprises a cutting fluid collecting cavity and a suction filtration mechanism, the liquid pump is used for pumping and discharging the cutting liquid in the cutting liquid collecting cavity to the cooling liquid output end of the machine tool; the output shaft end of the oil stain removal motor is in transmission connection with a set of transmission discs, the bottom sides of the transmission discs penetrate and extend into the cutting fluid flow guide channel, the transmission discs are made of elastic plates, and the outer side faces of the transmission discs are fixedly connected with oil stain adsorption material layers in a V shape; the lifting floating body is arranged on the lower side of the bottom end of the transmission disc in a lifting mode under the guidance of a corresponding limiting mechanism, and a transmission wheel corresponding to the bottom end of the transmission disc in position is rotatably installed on the lifting floating body. According to the oil stain removal device, the controllability of oil stain removal can be effectively and greatly improved, so that the oil stains floating on the surface of the cutting fluid are efficiently removed.

The application discloses a chlorination deacidification system for producing chlorinated toluene, which comprises a chlorination kettle, a deacidification kettle and a hydrochloric acid recovery tower, the bottom of the hydrochloric acid recovery tower is provided with recovery liquid, and the bottom of the hydrochloric acid recovery tower is provided with a rotatable adjusting shaft, a plurality of fixed rods are fixedly connected to the outer side of the adjusting shaft, the end of each fixed rod is provided with an inclined and rotatable air inlet shaft, a plurality of aeration pipes are fixedly connected to one end of the air inlet shaft, a plurality of uniformly distributed air inlets are arranged on the aeration pipes, the air inlet end of the hydrochloric acid recovery tower is provided with a communication air inlet pipe, the end of the air inlet pipe is communicated with the aeration pipe, and the upper end of the hydrochloric acid recovery tower is provided with an air outlet pipe for gas discharge. The rotating range of the aeration pipe is wider, the probability of dispersing the rising bubbles is further increased, and the hydrochloric acid recovery efficiency is improved. The application overcomes the defects of the prior art, has reasonable design, compact structure, high social use value and application prospect.

The invention relates to the technical field of functional coating materials, and discloses a graphene fluorosilicone resin composite antibacterial anti-skid coating which comprises hydroxyl-terminated polytrifluoropropyl methyl siloxane, few-layer graphene, ionic liquid, chelated titanate, a fluorine-containing silane cross-linking agent, an organic tin catalyst and a solvent. A graphene-ionic liquid-titanate supramolecular precursor is prefabricated, the precursor is driven to migrate to the surface through solvent evaporation, in-situ hydrolysis of titanate is induced through humidity, and a microcosmic anti-skid texture anchored by an inorganic network and a component gradient structure are constructed on the surface. By means of the scheme, firm locking and efficient enrichment of active components on the surface layer are achieved, the problems that traditional coating filler is embedded by resin and prone to falling off and powder falling off are effectively solved, the surface friction coefficient, abrasion resistance stability and antibacterial activity of a coating are improved, and meanwhile the excellent adhesive force of the coating to a base material is guaranteed.

This utility model discloses a disinfection device for domestic water, relating to the technical field of domestic water disinfection devices. It includes an outer shell assembly composed of a stainless steel cylinder, a flange, and a connecting channel. Disinfection components are disposed on the inner and outer sides of the stainless steel cylinder, and these components are used to disinfect the water flowing through the inner side of the stainless steel cylinder. This utility model achieves water flow along a spiral trajectory and is disinfected by ultraviolet radiation by setting up the disinfection components. Compared to traditional straight flow, the spiral flow extends the water flow distance, increasing the exposure time for microorganisms. Furthermore, the centrifugal force generated by the swirling flow causes repeated exchange of water from the pipe wall to the center, allowing microorganisms to be more evenly exposed to the high-intensity ultraviolet radiation area. This reduces radiation dead zones, extends exposure time, and increases the probability of microorganisms contacting ultraviolet radiation, further improving the disinfection effect and power of domestic water.