1323 results about "High humidity" patented technology

The invention discloses a high-reliability PbS quantum dot film, a preparation method thereof and a photoelectric device. The preparation method comprises the following steps: 1) obtaining a first quantum dot solution; 2) adding medium-chain and long-chain amine; 3) adding an anti-solvent; 4) obtaining medium-chain and long-chain amine modified PbS quantum dot solids; 5) obtaining a second quantum dot solution; (6) forming a PbS quantum dot coating; 7) forming a mercaptan solution; 8) coating the PbS quantum dot coating with a mercaptan solution; (9) annealing treatment; 10) forming a new PbS quantum dot coating, and coating the new PbS quantum dot coating with a mercaptan solution; according to the PbS quantum dot thin film and the preparation method thereof, through the induction and synergistic effect of halogen atoms, the binding capacity of halogenated mercaptan ligands and the surface of the PbS quantum dot thin film is enhanced, the surface defect state of the PbS quantum dots is effectively inhibited, and the reliability of the PbS quantum dot thin film and a photoelectric device under the conditions of high temperature, high humidity and long-time illumination is remarkably improved.

The invention relates to the technical field of nano particle heterogeneous reaction kinetic research, in particular to a nano single particle reaction rate measuring system and method based on optical surface wave dark field imaging. The method comprises the following steps: preparing a nano single particle sample; the humidity of the environment where the nano single particles are located is adjusted; starting a heterogeneous reaction of the nano single particulate matter, performing in-situ dark field imaging on the nano single particulate matter in the reaction process, and collecting scattering hot spot imaging data under different reaction times and different humidity; and based on the acquired imaging data, the reaction rate of the nano single particulate matter is inversed in combination with a kinetic model. According to the invention, the defects in the existing nano-particle reaction rate measurement technology can be overcome, and the reaction rate of a single particle as low as 50 nanometers in the heterogeneous reaction process can be accurately measured and inverted under the high-humidity standard atmospheric pressure condition.

The invention discloses silencing and mildew-proof organic silica gel as well as a preparation method and application thereof, and belongs to the technical field of organic silicon binding material polymers. Comprising the following components in parts by weight: 35-45 parts of nano calcium carbonate, 32-40 parts of hydroxyl-terminated polysiloxane, 5-9 parts of silencing powder, 0.5-2.5 parts of glass fiber powder, 5-9 parts of a hyperbranched polymer, 2-5 parts of a hydrophobic surface modifier, 1.5-3 parts of color paste, 1-2 parts of a water-based coupling agent, 1-2 parts of a cross-linking agent, 0.5-2.5 parts of a mildew preventive, 0.4-2 parts of a composite titanide and 0.4-0.7 part of nano silver powder. According to the invention, the nano silver powder and the mildew preventive are compounded, and an inorganic sterilization system is combined, so that broad-spectrum environment-friendly bacteriostasis is realized, and high-humidity long-acting protection is met; the powder is subjected to hydrophobic treatment, moisture is blocked, and high adhesion is kept; silencing powder serves as a core, a sound absorption network is cooperatively formed, the noise reduction capacity is improved, and the device is suitable for multiple scenes.

The invention belongs to the technical field of cable branch boxes, and discloses a moistureproof dehumidification branch box used in the field, which comprises a box body, a waterproof platform is fixedly connected to the bottom of the box body, a box door is hinged to the side wall of the box body, mounting frames are fixedly connected to the inner cavity of the box body in the transverse direction and the vertical direction, a canopy is arranged above the box body, and the inner cavity of the box body is fixedly connected with the mounting frames in the transverse direction and the vertical direction. Through cooperation of structures such as a T-shaped pipe, a cross-shaped pipe and a gas collecting pipe, the freezing phenomenon is avoided, it is ensured that the dehumidification and heat dissipation functions are stable, a double-pipeline channel is arranged, the T-shaped pipe and the cross-shaped pipe form a heat path pipeline which is installed near an electrical element to suck hot air of one hand, and the gas collecting pipe and a second gas inlet which is obliquely arranged form a cold path pipeline, so that the heat dissipation function of the electrical element is improved. Air in the bottom area, with the highest humidity, of the box wall is sucked, the T-shaped pipe and the cross-shaped pipe are driven by field natural wind power to move up and down in a reciprocating mode, the cold air suction range and the hot air suction range are widened, finally condensation is generated in a concentrated mode, liquid water is discharged, and efficient dehumidification is achieved.

The invention belongs to the technical field of adjusting systems of grease storage tanks, and particularly relates to an automatic temperature and humidity adjusting method and system for a biological grease storage tank, and the method comprises the steps: obtaining the operation data and the current oil temperature of storage tank conveying equipment, and constructing a rheological resistance index; an integral mechanism with time as the axis is established, the accumulated thermal stress of the grease in the whole life cycle is calculated according to the current oil temperature and the preset sampling period, and the accumulated thermal stress is used for representing the sum of thermal damage borne by the grease in the storage period; calculating a target temperature at the current moment based on the rheological resistance index and the accumulated thermal stress; and the environment relative humidity and the environment temperature are collected, environment coupling correction is carried out on the target temperature according to the environment relative humidity and the environment temperature, and closed-loop control is carried out on the storage tank by taking the corrected temperature as a final set value. According to the invention, the heating strategy can be adaptively adjusted according to the rheological resistance and accumulated thermal stress of grease, and active defense can be realized in a high-humidity environment.

The invention relates to the technical field of photovoltaic panels, and discloses a photovoltaic panel dust deposition state-based power generation power prediction method, which comprises the steps of obtaining an infrared radiation image and spectral data of a photovoltaic panel, and performing primary processing on the infrared radiation image to obtain a calibration temperature matrix and a pre-processing image set; after the visible light or the ultraviolet light is converted to generate electric energy, actually measured power generation efficiency is collected for error calculation, a dynamic calibration process is triggered based on errors, and a calibrated power generation power prediction value is obtained; according to the invention, through coupling radiation attenuation, temperature loss, wind speed loss and other multi-physical field effects, the infrared spectroscopic analysis is utilized to identify dust components, so that the accuracy and operability of a physical mechanism are enhanced; besides, in combination with multi-source data such as infrared data, meteorological data and spectrum data, extreme conditions such as high humidity, strong wind speed and multi-type dust deposition can be effectively handled, the risk of single data source deviation is reduced, and high robustness and generalization ability are achieved.

The application discloses a kind of constant humidity air conditioner humidifier liquid level control device and method, belong to air conditioning and environmental control technical field.The liquid level control device includes perception and feedback module, execution and control module, support and water inlet and outlet module.The beneficial effects of the present application include: the automatic switching of humidifier water supply valve open\close state is realized, so that the dynamic accurate control of humidifier water tank liquid level under high temperature and high humidity condition is carried out;The scheme does not depend on complex electronic detection and control circuit, there is no risk of water vapor diffusion penetration to circuit hardware, can cope with mild scale influence, parts cooperate smoothly, overall structure is stable and reliable, water supply dynamic response is sensitive, boiling interference resistance is strong, suitable for long-term stable operation under high temperature and high humidity environment.

The invention discloses an optical cable cross-connecting box integrated with environmental monitoring, which is applied to the technical field of optical cable cross-connecting boxes, the environment of the optical cable cross-connecting box is monitored through an environmental monitoring module, opening and closing adjustment of a cold air hole is carried out according to an environmental monitoring result, and the cold air hole is opened and closed in sunny weather. Cold air moving from bottom to top in the cold air chamber blows to the optical cable connection module from the cold air holes to cool the optical cable connection module, the lifting support drives the closing plate to ascend to close the cold air holes in cloudy and rainy days, rainwater is utilized to infiltrate the inner wall of the cold air chamber, and volatilization of the rainwater is accelerated in cooperation with the cold air moving upwards in the cold air chamber. Therefore, water-cooling heat dissipation of the cold air chamber to the optical cable connection module in the box body is realized, high-humidity cold air is effectively prevented from contacting the optical cable connection module, and short circuit of the optical cable connection module due to moisture is effectively prevented.

The invention discloses an air conditioner filter screen cleaning prompting method based on artificial intelligence, and relates to the technical field of intelligent maintenance of air conditioners and heating ventilation air conditioning equipment. Systematic interference of high humidity and accumulated water of a pressure taking channel on pressure difference reading is eliminated on the sensing level by introducing a dew point driven condensation risk grading and feature weight descending mechanism; the pressure difference indication is closer to the real resistance evolution; then, differential pressure, fan electric parameters and indoor and outdoor temperature and humidity are comprehensively utilized through multi-time-window preprocessing and a time sequence classification model, distinguishing of a dry dust blocking mode and a wet mold blocking mode is achieved, and the complex process of slow accumulation-intermittent fluctuation-seasonal migration in a coastal scene can be covered; and a hysteresis and anti-shake strategy is adopted in a decision-making level, and a minimum prompt interval is set, so that false alarm and frequent reminding caused by transient disturbance are inhibited, and the user experience is remarkably improved.

The invention discloses a mobile air conditioner condensate water consumption structure, a mobile air conditioner and a control method thereof, and belongs to the field of mobile air conditioners. The condensate water consumption structure comprises a water collecting part and a water tank; the water collecting part is arranged on one side of the condenser and used for collecting condensed water splashed after the water beating impeller raises towards the condenser. The water collecting part is connected with the water tank which is used for collecting condensate water collected by the water collecting part. According to the technical scheme, through the water collecting part and the water tank, part of sputtered condensate water can be collected when the water fetching impeller raises the condensate water in the water receiving disc to the condenser, so that part of the condensate water can be conveyed into the water tank when the condensate water level in the water receiving disc is high, components such as a water pump do not need to be used, and the cost is reduced. The problem that in the high-humidity environment, the water level of condensate water in the water pan is high, and water-full shutdown is likely to be caused is effectively solved, meanwhile, it is ensured that the water level in the water pan is not too high in the high-humidity environment, the heat dissipation efficiency of the mobile air conditioner is ensured, and the user experience is improved.

A resin composition contains a hydrophilic resin and a metal compound, and has an X-ray diffraction peak at 2θ=2 to 15° in an X-ray diffraction pattern as measured by wide angle X-ray diffraction using CuKα radiation, and a resin composition contains a hydrophilic resin and a metal compound, wherein the metal compound satisfies the following general formula (1):Ma(OH)bAn−(2a−b) / n  (1)wherein M is a metal species, A is an anionic ligand having a valence of n- and excluding a hydroxy ligand and O (oxo ligand), n is an integer not less than 1, and a and b are numbers greater than zero and satisfy an expression a / b=0.1 to 10. The resin composition exhibits excellent gas barrier property in a high humidity environment, particularly in oxygen barrier property in the high humidity environment.

The invention discloses an algicidal and bacteriostatic room temperature vulcanized silicone rubber insulating material and a preparation method thereof, and belongs to the technical field of electrical insulating materials. The material is composed of quaternary ammonium salt group-containing hydroxyl-terminated polysiloxane (QASPS) as a base adhesive, a solvent, a reinforcing filler, a cross-linking agent and a catalyst, wherein the QASPS is used for grafting a quaternary ammonium salt group derived from quaternization reaction of N, N-dimethyl octylamine and chloropropyl to a polysiloxane main chain through a covalent bond. Through molecular structure innovation, the antibacterial components are stably immobilized in a cross-linked network, and the problem that the insulativity is affected due to the fact that an antibacterial agent added in a traditional physical mode is easy to dissolve out is fundamentally solved. The prepared silicone rubber material has long-acting antibacterial property, excellent electrical insulation property and good mechanical strength, is particularly suitable for solving the problem of microbial aging on the outer insulation surface of power equipment in high-humidity areas such as tropical areas and subtropical areas, and ensures safe and stable operation of a power grid.

The invention provides a cold region greenhouse irrigation method and system, and belongs to the technical field of environment control. The method comprises the steps that soil temperature data and humidity data of different depths in all partitions of a greenhouse are acquired in real time; carrying out preprocessing and spatial-temporal feature enhancement on the collected data, inputting the data into a soil temperature-humidity dynamic coupling monitoring model, and calculating to obtain a root retting risk index of the current soil environment; if the root retting risk index exceeds a dynamic risk threshold, generating an irrigation strategy for inhibiting the root retting risk; if the root retting risk index does not exceed a dynamic risk threshold, generating a conventional irrigation strategy based on a multi-objective optimization algorithm; according to the generated irrigation strategy, driving the irrigation execution mechanism of the corresponding subarea to perform independent action, and realizing subarea accurate irrigation; the problem of root retting caused by low temperature and high humidity in a cold region greenhouse environment is solved, and precision, intelligence and high efficiency of irrigation management are achieved.

The invention discloses a high-power charging gun terminal plating treatment method, and relates to the technical field of automobile terminal plating. Aiming at the problems of poor wear resistance, insufficient corrosion resistance, short service life and the like of an existing charging gun terminal coating in a high-power fast charging scene, the invention provides a copper-nickel-graphite silver gradient composite coating structure. According to the structure, T2 red copper is used as a base material, a copper bottom layer, a nickel transition layer and a graphite silver functional layer are sequentially arranged, and the material ratio and the preparation process of each plating layer are optimized, so that the temperature rise of the terminal is reduced by 10-15K under the working condition of large current of 300A and above, the plugging service life can reach more than 30,000 times, meanwhile, the stable performance is kept in a high-humidity and high-salt-fog environment, and the service life of the terminal is prolonged. And the production cost and the maintenance cost are reduced.

The invention relates to the technical field of drying agents, in particular to a porous composite gel drying agent and a preparation method thereof. Conventional desiccants are difficult to give consideration to both stable chemical properties and high moisture absorption capacity. In order to solve the problems, the porous composite gel drying agent is provided, lithium chloride, calcium chloride and other hygroscopic salts are introduced to serve as additives in a porous polymerization network of the drying agent and are compounded with the polymer network, and the intrinsic moisture absorption capacity of the material is remarkably improved. The moisture absorption capacity of the obtained porous composite gel drying agent is far higher than that of traditional silica gel, the long-acting moisture absorption requirement in the high-humidity environment can be met, and the porous composite gel drying agent is particularly suitable for the high-end fields of precision electronics, new energy batteries, biological agents and the like with strict requirements for humidity control precision.

The invention discloses an industrial solid waste based cementing material preparation and goaf subsequent filling application method, and belongs to the technical field of industrial solid waste resource utilization. 28.1 to 32.3 parts of granulated blast furnace slag and 11.3 to 14.2 parts of fly ash are used as core base materials, 19.2 to 22.8 parts of 42.5-grade cement, 3.2 to 3.8 parts of desulfurized gypsum and 2.3 to 2.7 parts of quick lime are used as auxiliary raw materials, and 0.15 to 0.20 part of polypropylene fiber is used as a modifier. The preparation method comprises the following steps: grinding the raw materials, carrying out drying pretreatment at 105 DEG C, carrying out dry mixing for 5 min according to a mass ratio until the components are uniform, adding 26.3-30.7 parts of water, and carrying out wet mixing for 5 min to prepare a cementing material slurry; synchronously preparing subsequent filling fine-grain industrial solid waste slurry, determining the mixing ratio of the two, mixing the slurry, and injecting the mixed slurry into a goaf through a ground grouting pump to complete subsequent filling. The 28d compressive strength of the cementing material reaches 55.6 MPa and is improved by 30.8% compared with pure cement, the fluidity of the cementing material is 190 mm, the cementing material is suitable for pumping, the cement replacement rate is 80%, the cost is reduced by 32% or above, the consumption of industrial solid waste per ton is larger than or equal to 0.85 ton, cooperation of industrial solid waste recycling and safe goaf filling is achieved, and the cementing material is suitable for high-humidity and complex-stress working conditions.

The invention provides a display panel, a preparation method thereof and a display device, and relates to the technical field of display, and the preparation method of the display panel comprises the following steps: providing a substrate; wherein the substrate comprises a front face, a back face and side faces, the front face and the back face are oppositely arranged, and the front face is connected with the back face through the side faces; forming a plurality of light-emitting elements arranged in an array on the front surface; forming a packaging layer on one side, deviating from the substrate, of the light-emitting element; wherein the packaging layer covers the light-emitting element and a part of the front surface; forming side edge wires on the side surfaces; forming a side protection layer on one side, deviating from the substrate, of the side line; wherein the side edge protection layer wraps the side edge wires, and the side edge protection layer is in contact with the packaging layer; wherein the packaging layer does not cover the side wires and the side protection layers. According to the display panel, the reliability risk of the side wiring under high temperature and high humidity can be improved, the problem of detection and repair is solved, the yield of the side wiring is improved, and the display effect, reliability and other performance of the display panel are improved.

The utility model discloses a combined belt conveyor wet-type cleaning device with water mist assistance, which is applied to a belt conveyor body, vertical rods are symmetrically arranged at the top of the belt conveyor body, adjusting mechanisms are arranged on one sides of the vertical rods, a concave frame is arranged between the adjusting mechanisms, a conveying mechanism is arranged in an inner cavity of the concave frame, and the conveying mechanism is connected with the belt conveyor body. A conveying mechanism is arranged on the front surface of the vertical rod, a cleaning mechanism is arranged below the conveying mechanism, a spraying mechanism is arranged in the middle of the front surface of the vertical rod, and the multiple mechanisms such as the adjusting mechanism, the conveying mechanism, the cleaning mechanism, the spraying mechanism, the supplying and conveying mechanism and the scraping mechanism are matched in an assisting mode; the cleaning efficiency is remarkably improved, the combined cleaning structure enables the cleaning efficiency to be improved to 99% or above, the residue amount is smaller than 50 g / m < 2 >, the efficiency is far higher than 85% of a traditional cleaning device, adaptability is high, various viscous materials (such as wet coal and ore pulp) can be treated, and the problem that the traditional cleaning device cannot thoroughly clean the high-humidity and high-viscosity materials is solved.

The invention relates to the technical field of air conditioner cleaning, and discloses an air conditioner self-cleaning method which comprises the steps that in response to a self-cleaning starting instruction of an air conditioner, the air conditioner is controlled to enter an indoor unit frosting and defrosting mode so as to conduct frosting and defrosting cleaning on an indoor heat exchanger in sequence; after the indoor unit frosting and defrosting mode is executed, the air conditioner is controlled to enter an outdoor unit frosting and defrosting mode, so that an outdoor heat exchanger is sequentially subjected to frosting and defrosting cleaning; and after the outdoor unit frosting and defrosting mode is executed, the air conditioner is controlled to enter an indoor unit high-temperature mode so as to conduct high-temperature cleaning on the indoor heat exchanger. According to the self-cleaning method of the air conditioner, the high-humidity adverse effect of the self-cleaning function of the air conditioner on the indoor unit can be effectively reduced, the dryness of the indoor unit is kept, and the problem of mold breeding caused by the wet environment of the indoor unit is solved. The invention further discloses an air conditioner self-cleaning device, a computer readable storage medium and an air conditioner.

The invention discloses an activated carbon adsorption VOCs waste gas regeneration device, and relates to the technical field of waste gas regeneration devices.The activated carbon adsorption VOCs waste gas regeneration device comprises a mounting bottom plate, the top of the mounting bottom plate is provided with an adsorption assembly, the adsorption assembly comprises two activated carbon boxes and two brackets used for containing activated carbon, and the top of the mounting bottom plate is further provided with a cooling assembly; drying assemblies are arranged on the outer surfaces of the two activated carbon boxes, each drying assembly comprises a communicating pipe and a tooth row, exhaust fans are arranged on the inner walls of the two communicating pipes through auxiliary rods, a plurality of molecular sieves are arranged between the opposite inner walls of the two communicating pipes, rotating shafts are rotationally connected to the inner walls of the molecular sieves, and driving gears are arranged on the outer surfaces of the rotating shafts. The moisture in the saturated activated carbon is separated in advance, so that the influence of the moisture in the regeneration treatment process of the high-humidity activated carbon is prevented, and the problem that the performance of the activated carbon is reduced due to the fact that the aging of the activated carbon is easily accelerated when the high-humidity saturated activated carbon is regenerated in the prior art is solved.

In a copper alloy bonding wire for semiconductor devices, the bonding longevity of a ball bonded part under high-temperature and high-humidity environments is improved. The copper alloy bonding wire for semiconductor devices includes in total 0.03% by mass or more to 3% by mass or less of at least one or more kinds of elements selected from Ni, Zn, Ga, Ge, Rh, In, Ir, and Pt (first element), with the balance Cu and inevitable impurities. The inclusion of a predetermined amount of the first element suppresses production of an intermetallic compound susceptible to corrosion under high-temperature and high-humidity environments at the wire bonding interface and improves the bonding longevity of a ball bonded part.

The present invention provides a toner containing colored resin particles of a binder resin and a colorant and an external additive, the binder resin containing a carboxyl group-containing acrylate resin, and the external additive containing carboxyl group-containing acrylate polymer modified metal particles, and a method for preparing the same. By using the specific external additive and the adhesive resin, the prepared toner can still keep stable triboelectrification performance in a high-humidity environment, so that the problems of uneven image concentration and increase of bottom ash are avoided. In addition, the toner has good residual accumulation resistance, residual accumulation on the toner cartridge is reduced, the printing quality is improved, stable printing is still achieved in the high-speed printing process, and good image quality is obtained.

The application discloses an aerogel film triboelectric material suitable for full-humidity environment and a preparation method thereof, and belongs to the technical field of functional materials. The preparation method comprises the following technical steps: (1) taking a chitosan and polyvinyl alcohol solution, dissolving the chitosan and polyvinyl alcohol solution in water, uniformly mixing after mechanical stirring, then adding acetic acid, and obtaining a mixed solution through ultrasonic treatment; (2) performing directional freezing on the mixed solution to obtain a block-shaped gel; (3) performing low-temperature preservation on the block-shaped gel, and then performing freeze-drying to obtain an aerogel material; (4) performing cold pressing forming on the aerogel material, and then performing drying in an oven to obtain the aerogel film triboelectric material suitable for full-humidity environment. The material prepared by the application still has high output electric performance in an extremely high humidity environment (RH 99%), solves the problems that triboelectric materials are charge dissipation and electric performance attenuation under high humidity conditions, and provides a new idea for the construction and application of functional materials under full-humidity environment conditions.

The present application relates to sludge treatment technical field, especially in kind of sludge's dry dehydration equipment and dehydration process, a kind of sludge's dry dehydration equipment including rack, drying cylinder, screening cylinder, first belt conveyor, crushing assembly and hot air conveying component, drying cylinder is arranged on rack, screening cylinder is arranged at the bottom of drying cylinder.The present application is provided with screening cylinder, crushing assembly and hot air conveying component, since the diameter of the screening hole opened on the circumferential wall of screening cylinder increases from bottom to top, therefore the relatively dry sludge block of large particle size is discharged from the screening hole in the upper part of screening cylinder, the relatively moist sludge block of small particle size is discharged from the screening hole in the lower part of screening cylinder, so under the action of hot air blown upward by hot air conveying component, the sludge block of high humidity is fast in drying speed due to its small particle size, and the sludge block of low humidity is slow in drying speed due to its large particle size, so it is beneficial to improve the humidity uniformity of dried material.

To provide a toner that has excellent fixability, can be charged to a desired charge amount even when images are continuously formed in various environments such as a normal-temperature and normal-humidity environment, a high-temperature and high-humidity environment, and a low-temperature and low-humidity environment, and can form an image with little fogging and a desired density.SOLUTION: The toner includes toner particles. The toner particles each include a toner core. The toner cores contain a binder resin, a black colorant, and carbon nanotubes. The toner cores have a carbon nanotube content of at least 0.10% by mass and no greater than 1.00% by mass.SELECTED DRAWING: Figure 1

This invention relates to the field of temporary protective materials for glass processing, specifically a high-strength, low-emissivity temporary protective film for glass and its preparation method. The protective film is a core-shell nanoparticle-reinforced waterborne polyurethane composite film with a gradient crosslinking structure, composed of the following components: 100 parts by weight of waterborne polyurethane matrix resin, 10-20 parts by weight of a low-temperature unblocking crosslinking agent, 5-20 parts by weight of core-shell nanoparticles, and 0.5-2 parts by weight of additives. The protective film has a gradient crosslinking structure along its thickness direction, with a higher crosslinking density on the surface near the air side than on the bottom surface near the glass side. This invention significantly improves the film's density through the synergistic reinforcement of the gradient crosslinking structure and core-shell nanoparticles, achieving a surface water contact angle of over 90°. Even after 72 hours in a high-humidity environment, it maintains its integrity and good protective performance, effectively solving the technical problem of traditional water-soluble films easily absorbing moisture and softening.

The application discloses a mine dry-type filtering and dust-removing system suitable for high-humidity and high-dust environment, which comprises an air inlet unit, a primary dust-removing unit, an airflow diffusion unit, a secondary dust-removing unit, a filter cartridge ash cleaning unit, an ash collecting unit, an air outlet unit and a centralized control unit. The primary dust-removing unit comprises an ultrasonic atomization elimination device, a hydrophobic filter plate assembly, a filter plate ash cleaning device, an ultrasonic dust agglomeration device and a gravity ash discharging plate. The secondary dust-removing unit comprises double-layer self-adaptive filter cartridges, and the double-layer self-adaptive filter cartridges comprise a sealing installation base, an outer layer hydrophobic large-aperture filter cartridge, an inner layer small-aperture filter cartridge, a magnetorheological control mechanism, a sealing installation top plate and a shape memory alloy mesh framework. The mine dry-type filtering and dust-removing system suitable for high-humidity and high-dust environment can solve the problems of easy condensation and blockage of filter material and micro-dust leakage under high-humidity environment through the cooperative operation of the primary dust-removing unit and the secondary dust-removing unit under the condition of multi-field coupling, and is especially suitable for dust-removing operation in high-humidity and high-dust environment.

The invention relates to the technical field of road materials, and discloses a high-viscosity cold-mixed and cold-laid asphalt additive and a preparation method thereof, the additive comprises a basic tackifying system, a crosslinking toughening system and an anti-hydrolysis protection system; the preparation method comprises the following steps: preparing hydrophobic microcapsule coated blocked isocyanate by adopting an interfacial polymerization method, activating a molecular sieve dehumidizer, preparing a chelation protection type catalyst, and finally compounding the components according to a sequence from high temperature to low temperature and from a foundation to a function to obtain the additive. The problem that the performance of a traditional cold-mixed asphalt additive is greatly attenuated in a humid environment is solved, and the cold-mixed asphalt additive is suitable for road maintenance construction in rainy areas and high-humidity environments.

This utility model provides a double-sided composite fireproof and heat-insulating board, relating to the technical field of fireproof and heat-insulating boards. It includes a wall, a moisture-proof component, and a protective component. A board is provided on one side of the wall, and a pressure plate is provided on the side of the board away from the wall. A moisture-proof layer is fixedly connected to one side of the pressure plate, and a fireproof layer is fixedly connected to one side of the moisture-proof layer. This double-sided composite fireproof and heat-insulating board, through the inclusion of the moisture-proof component, provides the following benefits during use: the pressure plate is impact-resistant and windproof; the moisture-proof layer prevents water vapor from entering the interior of the insulation board; the fireproof layer provides fire resistance and heat insulation; the insulation layer is used for the insulation core material; the vacuum layer improves the insulation performance; and the adhesive layer facilitates board installation. This achieves the effect of improving the device's moisture-proof performance, avoiding the situation where high humidity in the air during the rainy season in southern regions, coupled with indoor dampness, allows moisture to easily enter the core material, leading to internal moisture absorption and increased thermal conductivity.

This invention relates to a polyurethane-modified silicone protective material for the outer wall of wind turbine towers, and discloses a method for preparing the same material. The material is prepared by mixing acrylate-hedged phenol-modified trimethyl silicone oil, isocyanate-modified polyether polyol polyurethane, ultrafine silica, nano-alumina, short-fiber glass, triethylamine, benzoyl peroxide, dioctyl phthalate (DOP), phthalocyanine UV absorbers, dibutyltin diethylene (DDBT), and imidazole antifungal agents in a specific weight ratio. This material exhibits excellent weather resistance, mechanical strength, heat resistance, UV resistance, and antifungal properties, making it particularly suitable for the protection of wind turbine towers. The preparation method ensures the stability and consistency of the material's performance by precisely controlling the proportions of each component and the curing conditions. This material effectively improves the UV resistance, corrosion resistance, weather resistance, and overall durability of wind turbine towers, extending their service life and reducing maintenance costs. This invention provides a high-performance protective material for the outer wall of wind turbine towers, which has significant engineering application value. Especially in environments with long-term high humidity, low temperature, and strong ultraviolet radiation, it can significantly improve the stability and service life of the tower. This polyurethane-modified silicone protective material exhibits excellent protective performance in demanding application environments such as wind turbine towers, and has broad market application prospects.