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333 results about "Aerosolization" patented technology

Aerosolization is the process or act of converting some physical substance into the form of particles small and light enough to be carried on the air i.e. into an aerosol. Aerosolization refers to a process of intentionally oxidatively converting and suspending particles or a composition in a moving stream of air for the purpose of delivering the oxidized particles or composition to a particular location.

Membrane electrode for low-humidity fuel cell and preparation method of membrane electrode

The invention discloses a membrane electrode for a low-humidity fuel cell and a preparation method of the membrane electrode. The hydrophilic nanoparticles are mixed with the catalyst slurry in an atomized state and are immediately deposited and fixed, so that the agglomeration phenomenon of the hydrophilic nanoparticles in slurry mixing and storage stages is avoided, and nano-scale uniform dispersion in a three-dimensional space of a catalyst layer is realized. By independently controlling the conveying rate of the two fluids, the loading capacity and proportion of the hydrophilic nano-particles in the final catalyst layer can be accurately and flexibly regulated and controlled. According to the present invention, the uniformly dispersed hydrophilic nanoparticles construct the efficient hydrophilic channel, such that the water balance management ability of the catalyst layer is significantly improved, and particularly under the low humidity or starting working condition, the water can be effectively stored, the proton exchange membrane can be reversely wetted, and the membrane drying can be prevented so as to improve the battery performance;
Owner:ZHEJIANG TIANNENG HYDROGEN ENERGY TECH CO LTD

Ultralow-temperature surface frosting testing device and testing method

The invention discloses an ultralow-temperature surface frosting testing device and method, and relates to the technical field of testing device.The ultralow-temperature surface frosting testing device comprises an atomization section, a frosting section and a collecting piece, the frosting section is provided with a frosting cavity, the frosting section is provided with a testing piece, the testing piece is located in the frosting cavity, and a channel is formed in the testing piece; the channel is used for circulating a first medium, the atomization section is communicated with the frosting section and is used for discharging an atomization medium to the frosting cavity, and the collection part is located in the frosting cavity, is arranged on one side, close to the atomization section, of the test part and is used for collecting flowing information of the atomization medium. The collecting piece can detect flowing information of the atomizing medium, so that the frosting phenomenon on the surface of the test piece at the ultralow temperature (lower than-100 DEG C) and under the external hot air incoming flow condition is conveniently observed and researched, and the relation between the specifications of the atomizing medium, the first medium and the test piece and the frosting phenomenon is determined; therefore, the research on the frosting phenomenon of the precooler of the aircraft or the aircraft is facilitated, and the use safety of the precooler is ensured.
Owner:LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT

Intelligent management and control method and system for belt conveyor

The invention provides an intelligent management and control method and system for a belt conveyor, and the method comprises the steps: calculating an influence correlation coefficient between particle suspension time and airflow field distribution according to a target atomization range, dynamically adjusting a water mist density control parameter, and obtaining a water mist concentration ratio, a spraying time interval and a fog drop size combination of different regions; according to the target water mist density control parameters and the target atomization range, the nozzle opening number, the spraying pressure, the atomization angle and the spraying duration time of the spraying system are synchronously updated, and the spraying coverage rate is adjusted in real time according to the change of the dust scattering track; and monitoring the dust trapping efficiency and the water mist coverage integrity of the loading point of the adjusted spray coverage rate, and analyzing the dust settling velocity and the atomization coverage uniformity of the loading point area under different spray parameters.
Owner:JIANGSU ZHUOGUANG INTELLIGENT TECH CO LTD

Airflow coating device for mixing powder and liquid

The utility model relates to an airflow coating device for mixing powder and liquid, which comprises a mixing tank, a powder conveyor and a nozzle assembly, the powder conveyor and the nozzle assembly are respectively communicated with two ends of the mixing tank, and the powder conveyor is used for conveying powder to the mixing tank; the nozzle assembly comprises a mounting plate, an impingement flow nozzle and a two-phase flow nozzle, the mounting plate is mounted at one end of the mixing tank, the impingement flow nozzle and the two-phase flow nozzle are both mounted on the mounting plate, the impingement flow nozzle is used for inputting the heated air into the mixing tank, and the two-phase flow nozzle is used for spraying the liquid and the heated air into the mixing tank. According to the airflow coating device, powder is conveyed through the powder conveyor, and hot air is input through the impact flow nozzle, so that the powder in the mixing tank fully flows, a mixing blind area is avoided, and the air in the mixing tank can be heated; and the liquid and the heated air are sprayed into the mixing tank through the two-phase flow nozzle, and the liquid is heated and atomized, so that the powder and the liquid are uniformly mixed and coated, and the mixing and coating efficiency is improved.
Owner:JIANGSU ZHIZI FUTURE TECHNOLOGY CO LTD

A diffuse light fogging device and method of use suitable for advanced removal of perfluorinated compounds from wastewater treatment plant effluent

The application discloses a dispersion type light atomization device suitable for deep removal of perfluorinated compounds in tail water of a sewage plant and a use method, and the device comprises a reactor main body, an ultraviolet lamp group and an external system. The inner wall of the reactor main body is an aluminum film mirror surface with a protective layer; the top is provided with a rotary three-nozzle atomization nozzle; the top is provided with an air outlet pipe; the side of the main body is provided with an air inlet; the bottom is provided with a water tank, and the water tank is provided with a condensing system and a water outlet pipe below. The ultraviolet lamp group has two groups of upper and lower lamps, each group has three lamp tubes with a main wavelength of 185 nm and three lamp tubes with a main wavelength of 254 nm, and the lamp tubes are distributed at intervals, and an air stirrer is located on both sides of the lamp tubes; the two groups of lamp tubes are provided with a funnel-shaped reflection buffer. The external system has an atomization system and an air system. The application utilizes atomization and ultraviolet irradiation to manufacture a micro-ozone environment, so that the flow state operation is used to improve the ozone yield and the mass transfer efficiency of the ozone, the ozone manufacturing cost is reduced, the utilization rate of the ozone is improved, the removal rate of the perfluorinated compounds is enhanced, and the device has the advantages of small occupation area and convenient use.
Owner:NANJING TAP WATER GENERAL CO +1

An atomizing channel and atomizing device for improving turbulence intensity

This invention provides an atomizing channel and atomizing device for improving turbulence intensity. The atomizing channel includes a pipe fitting with an atomizing chamber inside. At least a portion of the chamber wall is an atomizing surface, and the atomizing surface has raised serrated structures. The serrated structures extend in the same direction as the airflow within the atomizing chamber. The atomizing chamber also includes a turbulence mechanism to enhance turbulence intensity. This invention, by incorporating a turbulence mechanism within the atomizing channel, increases the turbulence intensity of the airflow, thereby improving the aerosol output velocity. Simultaneously, this turbulence mechanism helps to carry out larger atomized particles, increasing heat exchange capacity, reducing nozzle temperature, and providing a better user experience.
Owner:SHENZHEN JIYOU TECH CO LTD

Electronic cigarette and its body

1. The name of the design product: electronic cigarette and its main body. 2. The use of the design product: electronic cigarette is mainly used for atomization of smoke liquid, smoke oil, etc. The part to be protected is used for the main body of the electronic cigarette. 3. The design points of the design product: the shape of designs 1, 2, 5; the shape of the main part of designs 3, 4, 6. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: A, B, C, D parts are transparent materials, the dashed lines shown in designs 3, 4 and the red coated area in design 6 are not claimed.
Owner:SHENZHEN SMOORE TECH LTD

Medical instrument intelligent drying method and device based on multi-parameter control

The invention provides a medical instrument intelligent drying method and device based on multi-parameter control, and relates to the technical field of medical instrument intelligent drying. In order to solve the problems that in the prior art, an intelligent drying method is insufficient in sensing of individual states of instruments, single in parameter control and lack of integrated cleaning capacity, by collecting temperature, humidity and visual images of the instruments, the types of the instruments and the content of organic residues are intelligently recognized, and the temperature, the speed and the types of drying airflow are dynamically decided based on the temperature, the humidity and the visual images; when obvious organic residues are detected, the system automatically starts a composite airflow mode, medical-grade cleaning media are atomized and injected into hot airflow, and cooperative treatment of cleaning and drying is achieved. According to the device, integrated efficient treatment on polluted instruments is achieved, the drying thoroughness and the cleaning effect are improved, the recognition sensitivity and pertinence on complex organic matter pollution are improved, and the overall energy efficiency, the treatment consistency and the result reliability of the drying process are improved.
Owner:BEIJING TONGREN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV

High-dust-proof air-cooled cooling-water machine

The utility model relates to the technical field of air inlet and dust removal of a cooling-water machine, in particular to a high-dust-proof air-cooled cooling-water machine, which comprises a dust-proof air inlet mechanism arranged on a cooling-water machine body, the dust-proof air inlet mechanism comprises a front air inlet pipe and a rear air inlet pipe which are used for feeding air into the cooling-water machine body, and the front air inlet pipe is communicated with the rear air inlet pipe through a middle piece. And an atomizing nozzle is arranged at the top of the front air inlet pipe. The dustproof air inlet mechanism is additionally arranged on the cooling-water machine body to prevent dust and dust, and sand and dust in the air are prevented from entering the cooling-water machine body to cause adverse effects. According to the dustproof air inlet mechanism, large-particle gravels are blocked through the filter plate at the top of the air inlet box, then dust in air is removed through spraying, and finally the air is filtered for the last time through the filter element, so that the air entering the cooling-water machine body finally is clean and dustless, the energy consumption of the cooling-water machine is reduced, and the service life of the cooling-water machine is prolonged.
Owner:ANHUI NORLAND TECH CO LTD

Audio mosquito-luring electric mosquito swatter

The invention discloses an electronic mosquito swatter capable of trapping mosquitoes through audio frequency. The electric net frame is arranged at the end of the handle, an electric net is installed in the electric net frame, an air spraying hole facing the electric net is formed in the electric net frame, and a carbon dioxide gas storage bottle connected with the air spraying hole is installed in the handle and used for extinguishing fire and trapping mosquitoes at the position of the electric net. An ultraviolet lamp is mounted at the bottom of the inner wall of the power grid frame; the electric net frame is rotated to be horizontal to serve as a supporting base, liquid mixed with aromatherapy is placed in the liquid storage bottle, the ultrasonic atomization piece atomizes the liquid, the atomized liquid is discharged through the mist outlet holes, the indoor aromatherapy and humidification functions are achieved, the indoor air quality is improved, and the air humidity is increased. Aromatherapy water mist matched with the ultrasonic atomization sheet and the ultraviolet lamp form a special smoke effect, and when used at night, the water mist is sprayed out from the two sides of the ultraviolet lamp and is matched with lamplight to generate a unique special water mist effect, so that the ornamental value of the product is increased.
Owner:CHAOZHOU AOFENGMING ELECTRICAL APPLIANCE CO LTD

Spraying device for machining waveform guardrail plate of expressway

The utility model discloses a spraying device for processing a waveform guardrail plate of an expressway, which comprises a spraying box, a screw rod, a motor, a spraying device, a clamping device and a feeding device, and the two sides of the screw rod are movably connected with the tops of the two sides of the inner wall of the spraying box through shaft pins. Through the arrangement of the sucking pump and the fog dispersal box, after paint spraying of the guardrail plate is completed in the spraying box, the sucking pump is started firstly, air in the fog dispersal box is pumped outwards through the input end of the sucking pump, negative pressure is formed in the fog dispersal box, and the uniform suction mechanism generates suction force through transmission of the communicating holes, so that the problem that the paint cannot be sprayed easily when the spraying box is used for spraying is solved. The spraying device is in a sealed state, so that when the spraying device atomizes paint and sprays the guardrail plate, a large amount of atomized paint can exist in the spraying box, after spraying is completed, the spraying box cannot be opened rationally, the problem that the atomized paint drifts to a working area and is inhaled by a user for a long time to be accumulated is solved, and the effect of rapidly eliminating the atomized paint is achieved.
Owner:GUANXIAN ANTONG TRANSPORTATION FACILITIES CO LTD

A mine dry type filtration dust removal system suitable for high humidity and high dust environment

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.
Owner:JIANGSU RENHE ENERGY SAVING TECHNOLOGY CO LTD +1

fan

ActiveCN224479073UWater storageCooling effect
The application provides a fan, which comprises a water tank module and an air outlet module. The water tank module comprises a shell assembly and an atomizer. The shell assembly is internally provided with a water storage space and a first mist outlet channel communicating with the water storage space. The atomizer is arranged in the shell assembly and is used for atomizing water in the water storage space into water mist. The air outlet module comprises a cover, an air outlet device and a mist outlet pipe. The cover is connected to the water tank module, and the cover is provided with a mist outlet. The mist outlet pipe and the air outlet device are arranged in the cover. One end of the mist outlet pipe is connected to the cover, and the other end is connected to the water tank module. The mist outlet pipe is internally provided with a third mist outlet channel communicating with the first mist outlet channel and the mist outlet. The water mist can be discharged from the mist outlet through the first mist outlet channel and the third mist outlet channel in sequence. The application improves the cooling effect by cooperation of the water mist and the air outlet, and the appearance performance can be improved by the built-in mist outlet pipe.
Owner:SHENZHEN HESHENGZHI NEW TECHNOLOGY CO LTD

An advanced oxidation device

The application discloses a novel advanced oxidation device which comprises an outer shell, a gas-liquid mixing chamber, an ultrasonic atomization disc, an air inlet hole, a water inlet hole, an ozone generator, a UV reaction disc tube and the like. Through ultrasonic catalysis and ultraviolet light catalysis, O3 is excited to generate a large amount of higher oxidizing ·OH, the mixing degree and turbulence intensity of ozone and sewage are improved, the mass transfer coefficient is increased, the mass transfer rate of ozone is improved, four-stage oxidation reactions are carried out in one reactor, and thus the ozone oxidation efficiency and effect are greatly improved, the pollutants in the wastewater are subjected to intensified oxidation, and thus the pollutants in the wastewater are degraded and removed.
Owner:NANJING WONDUX ENVIRONMENTAL PROTECTION TECH CO LTD +1

Humidifier

1. The name of the design product: humidifier. 2. The use of the design product: for atomizing water vapor, increasing humidity in the air. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the part marked A in the view of the design product is transparent material.
Owner:江纯燕

Shot blasting machine and sand blasting machine grading dust removal anti-explosion cooperative control method dynamically adaptive to working conditions

The invention provides a shot blasting machine and sand blasting machine grading dust removal anti-explosion cooperative control method dynamically adaptive to working conditions. According to the method, working condition parameters such as material hardness and loading capacity of a workpiece are collected in real time, a mapping model is established, and parameters such as the air inlet angle of a cyclone dust collector and the atomization pressure of a Venturi wet dust collector of the grading dust removal system are dynamically adjusted. And after graded dust removal, explosion-proof cooperative control is realized through a sensor arranged at the air inlet end of the Venturi dust remover, and two-stage control logic is executed. Meanwhile, the air volume transmitter is used for dynamically distributing the air volume of multiple devices, and the air speed and negative pressure are stable. In addition, a parameter self-correction mechanism is provided. According to the method, the working condition adaptability is deeply optimized, and the dust removal efficiency and energy consumption are balanced; a dedusting-explosion-proof collaborative closed loop is realized, and the safety risk is reduced; the multi-device cooperation efficiency is improved, and the operation and maintenance cost is reduced; and the system stability is continuously optimized, and the problem of dust treatment in combined operation of the shot blasting machine and the sand blasting machine in the prior art is effectively solved.
Owner:SHANGHAI KARLANG IND CO LTD

Visual monitoring system and method for spraying layer of wet flue gas desulfurization absorption tower

The invention discloses a visual monitoring system and method for a spraying layer of a wet flue gas desulfurization absorption tower, the spraying layer of the wet flue gas desulfurization absorption tower is divided into a single-mother-pipe type and a double-mother-pipe type, and the spraying layer is provided with a hollow conical nozzle; optical cables are arranged on the spraying layers for signal transmission, and whether the spraying layers are fractured or not is monitored in real time; a pressure sensor is arranged in a hollow cone nozzle for signal transmission, the atomization state of each nozzle is monitored in real time, then the two kinds of information are superposed, a three-dimensional real-time monitoring model of the absorption tower spraying layer is fitted through computer software, the overall operation state of the spraying layer is provided for operators, and the operation efficiency is improved. And for the abnormal branch pipe or nozzle of the spraying layer, accident early warning prompt is carried out through cursor flickering.
Owner:NORTHWEST BRANCH OF CHINA DATANG CORP SCI & TECH RES INST +1

Multi-waterproof structure for cooling and heating bladeless fan humidifying module

The utility model discloses a kind of multi waterproof structures for humidifying module of cold and warm bladeless fan, including the water collection recessed groove on the bottom shell of the bottom of main casing, the water storage tank integrally formed with main casing, the top edge of the water storage tank is equipped with humidification base, the top edge of humidification base and the bottom edge of humidification sealing upper cover are sealed by protruding sealing structure, the inside of humidification base is provided with the press-fit seal for the secondary sealing humidification sealing upper cover and the gap between humidification base, the bottom edge of drain hole and the top edge of water guide groove are sealed connection by interference seal piece;By designing multiple waterproof structures, water mist produced by atomizing piece is smoothly sprayed from spray port, ensure product in user use process or is part mechanism assembly failure condition, maximum degree prevents product water seepage short circuit condition, to improve product use safety, and guarantee product performance and reliability of life, improve user experience.
Owner:ZHEJIANG AOER SMART HOME APPLIANCES CO LTD

Underground cooling method for ultra-deep well

The invention relates to an ultra-deep well underground cooling method, and relates to the technical field of mine ventilation. According to the method for underground cooling of the ultra-deep well, the range and degree of a high-temperature area can be accurately judged through the three-dimensional thermal image data, detection blind areas possibly existing in traditional point type temperature measurement are avoided, and reasonable arrangement of subsequent cooling measures is guaranteed. Meanwhile, the refrigerating unit is arranged to cool water for spraying, atomized low-temperature water mist has higher heat exchange efficiency when making contact with high-temperature air, rapid cooling of a heat damage area can be achieved, meanwhile, tiny water mist particles can float in the air for a long time, dust can be effectively captured, and the dust removal effect is achieved.
Owner:YUNNAN CHIHONG ZN & GE CO LTD

Coating spraying device for laser glass cutting

The utility model relates to a coating spraying device for laser glass cutting. The coating spraying device comprises a processing table, the mounting frame is fixedly mounted at the top of the processing table; a motor is started to drive a rod body to rotate, the rod body drives columns to rotate, the columns rotate to drive a conveying belt to rotate, the laser-cut glass on the conveying belt is conveyed, firstly, a fan is started, air is sucked into a frame body, the air firstly passes through a filter plate to intercept dust, and then the air passes through the filter plate to intercept dust; clean gas enters the gas conveying piece through the gas pipe and is finally sprayed out from the bottom of the gas spraying plate, the gas spraying plate is of an inclined face type, the cleaning effect on dust on the glass is better, meanwhile, the air cylinder can be started to stretch the hose part, the gas spraying plate moves downwards to be better attached to the glass, and the dust removal effect is improved; and the glass enters the spraying plate and is sprayed out of the atomizing spray head to perform coating spraying on the surface of the glass.
Owner:JIANGSU XIANHE LASER TECH CO LTD +1

An adjustable atomization evaporation tower

The application discloses an adjustable atomization evaporation tower, the top of the atomization evaporation tower is provided with a hot air distributor, the hot air distributor is provided with a hot air inlet and a hot air outlet, the hot air outlet at least comprises a circumferential hot air outlet located at a circumferential position of the atomization evaporation tower, a plurality of groups of rotatable air deflectors are arranged in the circumferential hot air outlet, and the air deflectors are connected with a driving mechanism for driving the air deflectors to rotate. The application has the advantages that the hot air flow field in the evaporation tower is adjustable, and then the hot air flow field can be dynamically adjusted according to the composition of high-salinity wastewater, and the evaporation desalination effect under complex working conditions is improved.
Owner:CHANGZHOU UNIV

Method and apparatus for producing nanosized tin oxide powder using a liquid tin feed plasma

PendingCN122355337AMolten statePlasma generator
This invention provides a method and apparatus for preparing nano-tin oxide powder using a liquid tin-feed plasma device. The method includes: S1: heating and melting tin raw material into liquid tin; S2: using a working gas excited by a high-frequency electromagnetic field of a plasma generator to form a high-temperature plasma torch, atomizing and breaking the liquid tin into micron-sized continuous fine streams through a nozzle, which are then injected at high speed into the plasma glow core region for further vaporization into tin vapor; S3: using the working gas to carry the tin vapor and reacting with simultaneously introduced oxygen to generate tin oxide aerosol; S4: the aerosol undergoing staged quenching to form nano-tin oxide powder. This invention utilizes high-frequency plasma equipment to directly vaporize and oxidize molten metallic tin to prepare nano-tin oxide (SnO2) powder. This method is simple, efficient, and has the potential for industrial-scale production, resulting in uniform particle dispersion and resistance to agglomeration.
Owner:HUNAN AITIO NEW MATERIAL CO LTD

Jet type atomization device and atomization method

According to the jet type atomization device and the atomization method, a specific airflow channel is constructed, so that high-speed airflow is jetted to central liquid flow from the periphery, and front and violent momentum exchange type collision is formed at an outlet of a mixing cavity instead of simple shearing, so that superfine atomization is realized at a lower gas-liquid ratio; the collision structure ensures that the whole cross section of the liquid flow can be violently impacted and broken by the air flow, so that the overall atomization uniformity is improved, and the generation of large-particle-size liquid drops is avoided; the head of the nozzle is arranged in the special through hole or the sleeve on the wall surface of the pipeline, and the protective gas hood is utilized to form a heat insulation barrier, so that a key injection part of the nozzle is not directly exposed in mainstream high-temperature fuel gas, continuous impact of hot airflow and particles is avoided, carbon deposition is remarkably reduced, and the service life of the nozzle is prolonged. And meanwhile, due to the modular design, the nozzle is convenient to maintain and use in different application scenes.
Owner:ZHEJIANG OCEAN UNIV

Oil smoke purification equipment

The invention provides lampblack purification equipment, and belongs to the technical field of lampblack purification equipment. Comprising an exhaust fume collecting hood, a purification module and a fan assembly, the exhaust fume collecting hood is used for capturing and collecting oil fume; the purification module is mounted above the exhaust fume collecting hood and comprises a box body, an atomization assembly, a condensation assembly, a photolysis assembly and a filtering assembly; the box body is communicated with the exhaust fume collecting hood, and a purification cavity, a photolysis cavity and a filtering cavity which are arranged in the height direction of the box body and are communicated with one another are formed in the box body; the atomization assembly and the condensation assembly are both installed in the purification cavity, the photolysis assembly is installed in the photolysis cavity, the filtering assembly is installed in the filtering cavity, and the fan assembly is installed above the purification module. Through multiple purification of the atomization assembly, the condensation assembly, the photolysis assembly and the filtering assembly, the purification effect is greatly improved, oil fume is completely purified, and the oil fume is effectively prevented from polluting the environment.
Owner:ZHONGQING ENVIRONMENTAL PROTECTION (GUANGDONG) CO LTD

Spraying conveying chain

The utility model discloses a spraying conveying chain which comprises supporting plates and rotating rollers, the rotating rollers are sleeved with a plate type conveying belt, the upper ends of the two supporting plates are fixedly connected with a supporting frame, the four sides of the upper end of the supporting frame are fixedly connected with supports, the upper ends of the supports are fixedly connected with connecting plates, and one side of the bottom end of each connecting plate is fixedly connected with a first push rod. The paint spraying area and the paint baking area are formed in the supporting frame by arranging the first sealing plate, the second sealing plate and the third sealing plate, the rotatable connecting pipe and the paint spraying head can conduct paint spraying on workpieces, air is fed through the first air channel and the second air channel, and therefore the paint spraying area and the paint baking area are formed; the temperature and humidity are controlled through the heat lamp and the atomization spray head, the paint is evenly sprayed on the workpiece through the ventilation holes, at the moment, dust is prevented from entering the supporting frame through the first dustproof net and the second dustproof net, overflow of the paint is reduced in cooperation with the fluff layer, the dust can be prevented from making contact with the workpiece during paint spraying and paint baking, the paint baking color of the workpiece is improved, and the service life of the workpiece is prolonged. And the spraying effect is improved.
Owner:WUXI CHANGDA WANSHENG AUTOMATION EQUIP CO LTD

Dust suppression device for cleaning bulk materials at bottom of car dumper

The invention relates to the technical field of railway transportation, in particular to a dust suppression device for cleaning bulk materials at the bottom of a car dumper, which provides a semi-closed dust control space for manual bottom cleaning operation through the open design of a dust suppression cover and the matching of the dust suppression cover and a chute for cleaning bulk materials at the bottom of the car, effectively prevents a large amount of visible dust generated in the material shoveling process from escaping outwards, and improves the working efficiency. And a plurality of groups of rotary sealing curtain mechanisms consisting of cross rods, rotating pieces and plastic door curtains are arranged in the device, can be pushed away when the bulk cargo door of the carriage is opened, and automatically droop and reset during operation intermittence, so that a dynamic sealing effect is formed, and the safety of the carriage is ensured. Meanwhile, the dry fog dust suppression mechanism arranged in the cover sprays out micron-sized water mist through a main pipe, a connecting pipe and an atomizing nozzle, the water mist is settled after being fully collided with suspended dust and bonded with the suspended dust, and therefore the concentration of dust on the periphery of the feeding port of the chute is remarkably reduced.
Owner:MCC NORTH (DALIAN) ENG TECH CO LTD

A method and system for operating a low-energy consumption compression type direct current atomizing gas pump

The embodiment of the application provides a kind of low energy consumption compression formula direct current atomization air pump operation control method and system, comprising: the gas flow of detecting airflow channel, particle size and average pressure;According to the gas flow, particle size and average pressure, gas flow basic characteristics and gas flow derived characteristic quantity are calculated;Through the grid division of gas flow, the gas region grid parameter is obtained by the gas flow basic characteristics and gas flow derived characteristic quantity;According to the gas region grid parameter, gas-solid atomization model is generated;According to the first control result of gas-solid atomization model, the first control result is compared with preset control result, and adjustment coefficient sequence is generated;The operation of atomization air pump is controlled by the adjustment coefficient sequence, and the parameter generation ability of control model is improved by the way of improvement for the adaptive control parameter of airflow channel, the generation accuracy of parameter is improved, atomization efficiency can be effectively improved, and the consumption time of atomization is reduced.
Owner:SHENZHEN YUTIAN TECH CO LTD

An electrospray detector

ActiveCN116037339BElectrostatic heating/coolingSpray discharge apparatusDrift tubeBottle
The application discloses an electrospray detector, which comprises a first air inlet pipe, a second air inlet pipe, a discharge chamber, an atomization chamber, a drift tube, a mixing chamber, a waste liquid pipe, a waste liquid bottle, a migration pipe, a particle removal trap and a collection device. The air inlet of the second air inlet pipe is communicated with the pipe body of the first air inlet pipe; the discharge chamber is communicated with the second air inlet pipe; the atomization chamber is communicated with the first air inlet pipe; the drift tube is formed in a straight cylinder shape; the drift tube is communicated with the atomization chamber; the mixing chamber is communicated with the drift tube and the discharge chamber; the waste liquid pipe is communicated with the mixing chamber; the liquid outlet of the waste liquid pipe is communicated with the waste liquid bottle; the migration pipe is communicated with the mixing chamber; the migration pipe is formed in a straight cylinder shape; the migration pipe and the drift tube are located on the same axis; the particle removal trap is arranged in the migration pipe; and the collection device is communicated with the migration pipe. The drift tube and the migration pipe of the electrospray detector are both in a straight cylinder shape, so that the sample does not collide with the pipe wall, the loss of the sample is avoided, the detection precision is improved, and the pollution to the pipe wall is reduced.
Owner:SUZHOU QUANPU INSTR TECH CO LTD