63 results about "Spray atomization" patented technology

The utility model discloses a multifunctional sprayer which comprises a sleeve and a three-way pipe, the top of the sleeve is provided with the three-way pipe, the left end and the right end of the three-way pipe are provided with third pipe joints, the center of the three-way pipe is provided with a three-way valve, and a second pipe joint arranged at the top of the sleeve is in threaded connection with the bottom of the three-way pipe. By adjusting the telescopic unit, the height of the spray head can be flexibly adjusted according to actual requirements, so that the spray requirements of different terrains and crops are met; the design of the adjusting unit enables the water outlet of the spray head at the end part of the shunt pipe to be controllable, and a specific water outlet can be selectively opened or closed according to actual requirements; due to the flexibility, the spraying uniformity is ensured, pesticide waste and environmental pollution are avoided, and the spraying atomization and coverage range can be adjusted according to needs due to the design of the adjustable atomization nozzle; the adjustability ensures that the pesticide can uniformly cover a target area, and the spraying efficiency and effect are improved.

The invention relates to the technical field of hermetia illucens, and discloses hermetia illucens breeding filtering equipment which comprises a spraying shell, an air inlet pump is arranged on one side wall of the spraying shell, the air outlet end of the air inlet pump communicates with the interior of the spraying shell through an air inlet pipe, a first transition pipe is vertically arranged at the top of the spraying shell, and a second transition pipe is arranged at the bottom of the spraying shell. The top end of the first transition pipe is provided with a horizontally-arranged second transition pipe through a connecting bent pipe, and the bottom of the second transition pipe communicates with a plurality of purification cylinders through connecting pipes. And odor and harmful gases generated in the breeding process of the hermetia illucens are effectively purified step by step. In the spraying shell, gas is subjected to preliminary filtration, spray atomization and multi-layer filtration, and harmful components such as ammonia gas, hydrogen sulfide and sulfur dioxide and suspended particles in the gas are removed through efficient physical adsorption, chemical reaction and particle capture.

The invention discloses a method for preparing high-purity LATP powder through a hydrothermal-spray coprecipitation method, and relates to the field of solid electrolyte preparation. The preparation method comprises the following steps: dissolving TiOSO, Al (NO). 9HO, LiNOO, HPO and a complexing aid according to a certain mass ratio, adjusting the pH value, spraying and atomizing to form a vaporific precursor, carrying out a hydrothermal reaction, washing, pre-sintering, carrying out main sintering, crushing and screening, and finally obtaining the LATP powder with high purity, micron / submicron particle size and good sintering activity. According to the invention, impurity phases can be obviously reduced, the powder densification and ionic conductivity are improved, and the practical application performance of the LATP solid electrolyte in an all-solid-state battery is improved.

The invention discloses a makeup fixing spray and a preparation process thereof. The makeup fixing spray comprises the following raw material components: 75-90% of water; 1%-10% of a humectant; 1%-5% of ethanol; 0.1%-1% of a thickening curing agent; 0.5%-3% of a film forming agent; 0.1%-2% of a curing hardness regulator; 0.5%-1.5% of a preservative (without any preservative); 0%-0.1% of a chelating agent; 0%-2% of an active matter; the spray atomization effect is good, the particle size is fine and uniform, the spray head is not blocked, the makeup fixing effect is good, and the moisture retention and film forming effects are good.

The invention relates to the technical field of coating and spraying, and discloses a quantifying device applied to a coating and spraying system, the quantifying device comprises a mounting plate, a spraying mechanism is fixedly connected to the front end of the mounting plate, a coating butt joint mechanism is fixedly connected to one side of the spraying mechanism, and a limiting mechanism is fixedly connected to the top of the front end of the mounting plate; a mounting mechanism is fixedly connected to the exterior of the limiting mechanism, an electromagnetic valve mechanism is fixedly connected to the right side of the front end of the mounting plate, an external interface mechanism is fixedly connected to the left side of the front end of the mounting plate, a connecting mechanism is fixedly connected to the bottom of the front end of the mounting plate, and the spraying mechanism comprises a paint pressure regulator. According to the spraying device, it is ensured that quantitatively sprayed coating is output with stable pressure and flow, the uniformity and efficiency of spraying operation are improved, the air pressure regulator adjusts air pressure to achieve optimization of spraying atomization, the high-pressure ferrule ball valve provides guarantee for safety maintenance of the system, and disassembly and maintenance of pipelines are facilitated.

The invention discloses a diesel gasification device and a cyclic quantitative control method. The controller firstly preheats the heating piece and then controls the air inlet valve to be opened, so that air enters the mixing cavity through the air inlet pipe and the heating net, and the pressure in the cavity is adjusted to a preset pressure threshold upper limit Ptar1; the controller calculates the target fuel injection quantity of the liquid fuel injector according to the air state in the mixing cavity and the target equivalence ratio and controls the liquid fuel injector to complete fuel injection; the controller controls an oil and gas injection valve to be opened, an oil and gas mixture is injected till the lower limit Ptar2 of a preset pressure threshold value is reached, and after injection is finished, the controller calculates the residual air amount and the residual fuel oil amount in a mixing cavity based on the pressure, temperature and oxygen concentration detection signals after injection; and the controller opens the air inlet valve to supplement air to the mixing cavity until the pressure in the cavity reaches the pressure threshold upper limit Ptar1, then the air inlet valve is closed, the air supplement amount is determined according to the pressure difference before and after air supplement, and the needed oil supplement amount is calculated in combination with the target equivalence ratio. According to the invention, spray crushing and atomization are realized no longer depending on ultrahigh injection pressure.

The utility model discloses a hermetia illucens breeding tail gas deodorization system which comprises a tail gas treatment room, the tail gas treatment room comprises a breeding area, a primary treatment area and a secondary treatment area, a plurality of hermetia illucens breeding devices are placed in the breeding area, the primary treatment area is provided with a plurality of layers of deodorization water curtains, and a plurality of honeycomb holes are formed in the deodorization water curtains. Honeycomb holes of the deodorization water curtains are arranged in a stacked and staggered mode, a liquid dropping device is arranged at the top ends of the deodorization water curtains, a fan device is arranged in the secondary treatment area, a filter screen is laid at the top end of the secondary treatment area, and a spraying atomization device is arranged below the filter screen. The deodorization water curtain can effectively delay the passing time of tail gas, so that the tail gas can fully react with a deodorization agent, meanwhile, most of dust attached in the tail gas can be blocked in the deodorization water curtain, and a spraying atomizer in the secondary treatment area can spray deodorization agent mist to secondarily purify the tail gas, so that the tail gas can be effectively purified. The deodorization effect is more obvious.

The utility model discloses a spraying device for cleaning greasy dirt of an aluminum coil, which comprises a rack, connecting plates are hinged on two sides of the rack, spraying components are clamped at the end parts of the two connecting plates, the spraying components are positioned above an aluminum foil and are perpendicular to the advancing direction of the aluminum foil, and a driving device for driving the corresponding connecting plate to swing is arranged on one side wall of the rack; the spraying assembly comprises a spraying pipe, a plurality of spraying heads are linearly arrayed on the lower portion of the spraying pipe in the length direction of the spraying pipe, the spraying pipe is communicated with a connector, the connector is communicated with a hose, and the hose is communicated with an external liquid supply system. According to the aluminum foil spraying device, spraying decontamination is adopted, no damage is caused to the surface of aluminum foil, the spraying atomization strength can be adjusted according to actual requirements, the spraying pipe is convenient and rapid to install, the spraying pipe can be rotated through the shifting rod, the angle of the spraying pipe can be changed, the spraying angle of the spraying head can be changed, and different use conditions can be met.

The utility model discloses an automatic atomization spraying and adsorption purification device which comprises an automatic release agent spraying equipment room, a spraying atomization system, an adsorption purification device, an air blowing system, an air cylinder, a linear sliding rail and an atomizer. A spraying and atomizing system is arranged in the automatic release agent spraying equipment room, the spraying and atomizing system is fixedly connected with an air blowing system, the spraying and atomizing system is used for atomizing and spraying a mold, and the air blowing system is used for blowing away impurities on the surface of the mold; the spraying atomization system is composed of an air cylinder, a linear sliding rail and an atomizer, and the atomizer conducts atomization action through an electromagnetic valve after compressed gas is recognized by an inductor; and mist generated by atomization spraying is purified through the adsorption purification device. Manual spraying is transformed into automatic production, unmanned production is achieved, meanwhile, harmful substances are removed in time through the unmanned operation equipment room, the atomization system and the activated carbon purification system, and flammable and explosive risks are eradicated.

The invention discloses an efficient dust raising and removing device for building construction, and belongs to the technical field of environment-friendly equipment for building construction. The double-barrel assembly comprises a launching barrel, a dust falling barrel and a compensation air duct between the launching barrel and the dust falling barrel, a secondary wind power compression structure is arranged on the periphery of the launching barrel, and multifunctional fan blades driven by airflow and a sewage collecting tank are arranged in the dust falling barrel; the atomization assembly is of a front-end multi-head atomization and tail inclined spray atomization double-pipeline structure, and a wind power compressor base provides stable high-pressure airflow for the device. The air pressure and the spraying range are greatly improved through secondary wind power compression, all-directional capturing of flying dust is achieved through a double-atomization structure, the multifunctional fan blades have the airflow acceleration function and the barrel wall self-cleaning function, secondary pollution is avoided through cooperation with a sewage collecting structure, the orientation of the device can be adjusted by 360 degrees, and the flying dust treatment requirement of a complex building construction site is met.

The utility model relates to the field of hydrogen engines, in particular to a hydrogen engine air channel liquid spraying atomization device. A liquid nozzle and a hydrogen nozzle are arranged in an air inlet channel communicated with a combustion chamber in a hydrogen engine, the liquid nozzle is communicated with an external liquid supply device, the hydrogen nozzle is communicated with an external hydrogen supply device, and liquid is sprayed by the liquid nozzle to form a primary atomization area; the primary atomization area is in contact with high-pressure hydrogen sprayed out of the hydrogen nozzle to form a secondary mixing atomization area, a good atomization effect can be achieved by impacting liquid through gas, a gas-entrained spraying nozzle or a nozzle with ultrahigh spraying pressure and matched equipment of the nozzle are replaced, the requirement for the nozzle and the spraying environment during liquid atomization is greatly lowered, and the spraying efficiency is improved. And low-temperature and low-pressure injection can be realized.

The invention provides a modularized rotary spraying absorption device for papermaking white mud flue gas desulfurization and a use method, the modularized rotary spraying absorption device comprises a white mud pretreatment module, a rotary spraying desulfurization reaction module, a by-product sedimentation and recovery module and an intelligent control system, and through the integrated design of high-shear pulping, rotary spraying atomization, flow guide enhanced mass transfer, mud scraping separation and intelligent regulation and control, the desulfurization efficiency is improved; and high-efficiency desulfurization and by-product recycling by taking the papermaking white mud as the absorbent are realized. The system effectively solves the problems of dependence on high-quality limestone, complex system, easy blockage, high energy consumption and the like of the traditional desulfurization technology, has the advantages of compact structure, stable operation, high adaptability, convenience in modular deployment and the like, and is particularly suitable for medium and small-scale industrial flue gas desulfurization transformation and resource recycling scenes.

This invention discloses a high-temperature wind tunnel and testing method under shock wave thermal loading, relating to the technical field of high-temperature wind tunnel testing equipment. The method includes: a shock tube, a wind tunnel testing system, a pressure acquisition system, and an intake and exhaust system. It utilizes secondary shock wave reflection heating to obtain a high-temperature, high-pressure gas source, resulting in a higher total temperature of the heated gas source. The high-temperature wind tunnel achieves gas heating and pressurization entirely through shock wave flow, requiring no additional electricity or fuel gas, thus reducing the cost per test. The high-temperature wind tunnel test gas is premixed, enabling precise control of the test gas components and ensuring their purity. This invention can obtain high-temperature, high-pressure subsonic flow fields and even supersonic flow fields covering a wide range of operating conditions. It can be used for visual testing and diagnosis of fuel atomization and auto-ignition processes under high-temperature crosswinds, accurately characterizing physicochemical parameters such as fuel atomization characteristics, auto-ignition characteristics, and flame propagation characteristics, providing experimental data support for the combustion organization of engine combustion chamber atomization.

The application discloses a downward spraying atomizing head, which comprises a shell, a spraying cavity and a screening cavity. The spraying cavity is arranged in the shell, and the screening cavity is arranged in the spraying cavity. An atomizing nozzle is arranged in the screening cavity. The cavity wall of the screening cavity is provided with screening holes. The spraying cavity is provided with an air outlet channel. The air outlet channel is inclined downward. A gap is left between the air outlet end of the air outlet channel and the inner wall of the shell. The shell is provided with an air outlet. The position of the air outlet corresponds to the air outlet channel. The bottom wall of the shell is provided with a first backflow hole. The application can recycle essential oil gathered on the inner wall of the spraying channel.

The utility model provides a liquid supplementing bottle and atomization equipment, and relates to the technical field of electronic atomization, the liquid supplementing bottle is assembled on an atomizer, the liquid supplementing bottle is provided with a liquid storage cavity, at least one pressure triggering type conduction structure and a liquid guide channel communicating the liquid storage cavity with the atomizer, and the pressure triggering type conduction structure controls the liquid guide channel to be opened or closed. When the liquid supplementing bottle is not assembled on the atomizer, the pressure triggering type conduction structure is closed; when the liquid supplementing bottle is assembled in the atomizer, at least part of the atomizer extends into the liquid storage cavity so as to press part of the atomized matrix into the pressure triggering type conduction structure and spray out the atomized matrix, and the sprayed-out atomized matrix enters the atomizer. The atomization equipment comprises an atomizer and a liquid supplementing bottle, the atomizer comprises a liquid guiding part, an atomization air channel and a heating part, the atomization air channel is arranged on the liquid guiding part, the heating part is contained in the atomization air channel and at least partially attached to the liquid guiding part, and at least partially the liquid guiding part extends into the liquid storage cavity. The core moistening efficiency is improved, the waiting time is shortened, the method is convenient for a user to use, and the user experience is improved.

The utility model discloses a mute compression type atomization machine which comprises an atomization control box, a compression assembly, a transmission assembly and a driving motor. The compression assembly achieves uniform compression of liquid through the interaction between the fixed rotary vane and the movable rotary disc, and the liquid is atomized through the atomization module. And the transmission assembly stably drives the eccentric motion of the dynamic rotating disc through the matching of the balls and the harmonic grooves, so that the impact and vibration are reduced, and the noise is reduced. By means of the design, the mute compression type atomizer can provide continuous and stable atomization output under the low noise level, and is widely suitable for application occasions needing efficient and low-noise atomization, such as air humidification, indoor spraying, atomization humidification and the like.

The utility model aims at disclosing a spraying device for hypochlorous acid in a feed factory, which comprises a spraying tower device, hypochlorous acid preparation equipment and a hypochlorous acid temporary storage tank, compared with the prior art, the spraying tower device adopts a hypochlorous acid spraying mode, and the hypochlorous acid has the effects of strong oxidizing property and chlorine-containing disinfectant, and also has the advantages that the hypochlorous acid preparation equipment can be used for preparing hypochlorous acid; the disinfectant also can be used for disinfecting skin and mucosa, can be reduced into water after being used, and is free of residues and pollution; hypochlorous acid preparation equipment is a subacid hypochlorous acid generator, the produced hypochlorous acid is high in purity and free of by-products such as sodium chloride and chlorate, and the hypochlorous acid belongs to a high-level disinfectant and can rapidly kill various bacteria, viruses, fungi and mycoplasmas; after the waste gas is sprayed by the hypochlorous acid of the spray tower device, a spraying pipeline is arranged in an exhaust outlet at the rear end, hypochlorous acid liquid with the concentration of 50ppm is sprayed and atomized through a high-pressure atomizing pump, so that odor molecules are in full contact with the hypochlorous acid liquid, the deodorization effect is doubly ensured, and finally, the waste gas is discharged into the atmosphere after being treated to reach the standard.

According to the movable standard maintenance shed and the intelligent temperature and humidity control method thereof, through the design of universal trundles and forklift insertion grooves of a base platform, in cooperation with an aluminum alloy truss or a steel telescopic modular heat preservation frame, the movable standard maintenance shed can be rapidly moved to a distributed work site, the frame stretches out and draws back and is covered with high-strength waterproof plastic cloth, and rapid unfolding and folding are achieved; scene requirements of slip-form construction, prefabricated parts and the like are met; the temperature and humidity adjusting unit integrates a plurality of devices such as a spraying atomization device and an ultrasonic humidifying device and is matched with a plurality of groups of distributed sensors of the intelligent control system, so that atomization particle size adjustment and temperature precision control can be realized; a stage identification model and a prediction algorithm of the controller realize advanced intervention adjustment; the remote communication module supports data transmission, the cloud end can monitor parameters in real time and remotely configure a threshold value, and manual intervention is reduced; the operation and maintenance efficiency is improved; the early strength and crack resistance of the concrete are improved through closed space and precise temperature and humidity control; the early performance stability requirement of the concrete in a complex construction environment is met.

A spray gun, comprising a spray gun body (100) and a liquid bottle (200). The spray gun body (100) comprises a handle (1), a transition part (2), and a gun body (3), which are connected in sequence from bottom to top. A muzzle (4) is disposed at a front end of the gun body (3), an electric air pump (5) is disposed in the interior of the handle (1), a circuit board (6) is disposed in the interior of the transition part (2), a storage battery (7) is disposed in the interior of the gun body (3), and an outwardly extending nozzle (8) is disposed in the muzzle (4). The handle (1) and the electric air pump (5) of the gun body (3) are each connected to the nozzle (8) by means of an airflow line (9), and the circuit board (6) is electrically connected to the storage battery (7) by means of a wire (11). The spray gun can generate twice as much air volume as a conventional single pump, which can effectively increase air pressure, and a spraying atomization effect is good.

This application discloses a wet-process phosphoric acid cooling and settling system, relating to the technical field of phosphoric acid production processes. It includes a mixer, a flocculant addition unit, a thickener, a cooling tower, a temporary storage tank, a spray atomization unit, an air-cooling unit, and a settling tank. The flocculant addition unit adds flocculant to the mixer. The thickener is used for initial precipitation and separation of the phosphoric acid mixed with flocculant. The temporary storage tank collects the supernatant from the thickener. The spray atomization unit guides the phosphoric acid from the temporary storage tank into the cooling tower, forming a mist-like droplet. The air-cooling unit cools the atomized phosphoric acid. The cooled phosphoric acid then enters the settling tank for secondary precipitation and separation. This application achieves efficient cooling and rapid precipitation of wet-process phosphoric acid, reducing subsequent salt precipitation and scaling, lowering the workload of cleaning sedimentation tanks, improving the quality of downstream products, and facilitating subsequent processing steps.

This utility model discloses a dyeing and printing drying and setting exhaust gas treatment device, which includes a pretreatment unit, an oxygen enhancement unit, and a catalytic absorption unit in sequence. The pretreatment unit is a cyclone separation structure with a spray atomization structure arranged inside. The oxygen enhancement unit has an ozone injection mechanism. The top of the catalytic absorption unit has a catalytic chamber and the bottom has an absorption chamber. The reduction chamber has a rotary air duct structure. An exhaust gas discharge pipe is arranged at the rear end of the catalytic absorption unit, and a negative pressure fan is arranged at the exhaust gas discharge pipe.

The utility model relates to a kind of water mist fan of smoke reduction and dust removal, including water tank, the top two sides of water tank are respectively fixed with first fixed plate and second fixed plate, first fixed plate and second fixed plate are provided with dust reduction cylinder between, opening at the both ends of dust reduction cylinder is equipped with screen, double air flow guiding assembly is provided in the inside of dust reduction cylinder, water tank front and rear ends are provided with pair of spray atomization components, the utility model both ends rotating fan blade cooperate, relay guide atomization water, when atomization water is sprayed, it is high-efficiency guide, avoid its disorder dissipation in cylinder, improve initial guide efficiency, let water mist fully cover dust reduction area, effectively enhance dust reduction effect, greatly improve dust reduction efficiency and quality.

The utility model discloses a humidifying tower suitable for a cement desulfurization production line, which comprises a humidifying tower body, a plurality of baffle plates and a plurality of gathering plates are arranged on a vertical part in the humidifying tower body, and the baffle plates and the gathering plates are used for dividing the vertical part into a plurality of reaction areas; the blocking plate is of an arc-shaped structure and is arranged at the top of the corresponding gathering plate in the vertical part, an arc-shaped blocking groove is formed in the bottom of the blocking plate, and a plurality of spraying heads are arranged in the arc-shaped blocking groove and used for blocking spraying of gathered smoke. A plurality of baffles and a plurality of gathering plates are arranged on the vertical part of the humidifying tower body, so that the baffles are arranged at the tops of the gathering plates at intervals, and flue gas gathered by the gathering plates is sprayed and atomized in a blocking manner, so that the flue gas can be fully mixed with spraying liquid; the desulfurization efficiency and the desulfurization quality of the humidifying tower on the cement flue gas are improved.

The invention discloses a high-altitude steel structure weld joint paint repair unmanned aerial vehicle group system and a collaborative operation method thereof, and belongs to the technical field of unmanned aerial vehicle application. The design of cooperative work of the unmanned aerial vehicle group and the communication support vehicle is adopted, the unmanned aerial vehicle group is responsible for executing spraying operation, the communication support vehicle provides real-time signal transmission and material supply support, the unmanned aerial vehicle group and the communication support vehicle are efficiently linked, the spraying coverage range is remarkably expanded, and the operation efficiency is greatly improved; the unmanned aerial vehicle carries an optimized light-weight spraying device, so that the load and energy consumption are remarkably reduced while the spraying atomization quality is ensured; the cluster realizes autonomous path planning and task allocation by relying on a pre-loaded high-precision three-dimensional operation map, so that refined and dead-corner-free comprehensive spraying is carried out on a whole target area; and through the arrangement of the spraying steering mechanism, the spraying angle of the spraying head can be flexibly adjusted, and effective coverage of a dead angle area of a complex structure is achieved.

The invention discloses a device and method for preparing sequentially solidified alloy through a spray atomization method, and relates to the technical field of metal material preparation. According to the invention, the problems of non-uniform distribution of refractory elements and composition segregation in the casting process of the existing high-melting-point and refractory high-temperature active alloy are solved. The constraint gas constraint channel is coaxially arranged on the inner side of the nozzle in a sleeving mode, the atomizer is used for atomizing molten metal in the molten metal containing cavity into molten metal, and the width of a molten metal column flowing out of the nozzle is adjusted by dynamically adjusting and controlling the blowing-in strength of constraint gas flowing through the constraint gas constraint channel; a melt is arranged in the upper water-cooling copper crucible and used for receiving metal liquid drops formed after a metal liquid column is atomized, the upper end of the drawing assembly is connected with the melt, and the melt moves downwards along with drawing movement of the drawing assembly and is sequentially solidified under the action of cooling liquid in the lower liquid metal cooling cavity to obtain sequentially solidified alloy cast ingots. The method is used for preparing the high-purity sequential solidification metal.

The utility model discloses rapid disinfection spraying and atomizing equipment, and relates to the field of devices. The rapid disinfection spraying and atomizing equipment comprises a mounting bottom plate, a water tank is arranged at the top end of the mounting bottom plate, a spraying atomizer body is arranged at the top end of the water tank, an atomizing head is arranged at the front end of the spraying atomizer body, a connecting hose is arranged at the front end of the atomizing head, and an auxiliary rod is arranged at the top end of the connecting hose. The auxiliary rod has the effect of assisting the connecting hose to move in any direction. According to the rapid disinfection spraying and atomizing equipment, a user can conveniently move a connecting hose at any position through an auxiliary rod, so that the effect of spraying, atomizing and disinfecting any position of a place needing disinfection can be achieved, meanwhile, in the disinfection process of the equipment, the user can push the equipment to drive a spraying and atomizing device body to move, and the device is convenient to use. The situation that a user needs to lift the spraying atomizer body, the weight is heavy, and operation is inconvenient is avoided.

The utility model relates to the technical field of a spraying machine technology and a code spraying identification industry, discloses an integrated spraying machine, effectively solves the problems of unclear and unfirm character spraying identification of automobile rubber pipes and rubber products in the market, and also solves the problem that when the spraying machine is used, the character spraying identification is not clear and firm. And factors such as temperature change, solvent volatilization and additive influence may cause the change of the viscosity of the coating. Through the arrangement of the stirring mechanism and the multi-stage pressure valve assembly, the problem that the flow of a traditional spraying machine is unstable due to the change of the viscosity of paint is effectively solved, the uniform and consistent viscosity of the paint is ensured, the stable flow of the paint in the whole conveying process is ensured, a coating is more uniform and smoother, and the coating quality is improved. Micro-spraying atomization and continuous stability are achieved, a foundation is provided for a spraying machine to be matched with an ink-jet printer in the rubber product industry, after the ink-jet printer sprays codes and marks on rubber products, the protection film is successfully sprayed by the spraying machine, the marks are complete and clear, and successful application of the spraying machine in the marking industry for the first time is achieved.

The utility model discloses a jet atomization type heater, which belongs to the technical field of heaters, and comprises a shell mechanism and a heat conduction mechanism, the shell mechanism is in threaded connection with an air outlet mechanism, the heat conduction mechanism is further fixed in the shell mechanism, a jet mechanism is further fixed on the shell mechanism, and the jet atomization type heater is arranged in the shell mechanism. And an ignition mechanism is also fixed on the shell mechanism. Through the arrangement of the shell mechanism, the gas outlet mechanism and the heat conduction mechanism, the residence time of hot gas in the device is effectively prolonged, and the heat conduction area of the device is increased, so that heat conduction is more sufficient, the temperature of waste gas is reduced, and heat waste is reduced; the air inlet of the combustion chamber is more powerful and stable, so that sufficient oxygen in the combustion chamber is guaranteed, fuel waste caused by insufficient combustion is reduced, the combustion stability is guaranteed, and the safety of the device is improved.

The utility model discloses an intelligent folding light and sound humidifier, and relates to the technical field of articles of daily use. The device comprises a lower base, an installation shell at the top end of the lower base is provided with a folding mechanism capable of automatically ascending and descending, an upper base is installed at the top end of the folding mechanism, small holes are formed in the opposite sides of the lower base and the upper base, and an opening and closing mechanism capable of being used in cooperation with humidification equipment is arranged in the middle of the upper base. According to the folding humidifier, the three functions of the double-spray atomization module, the Bluetooth module and the ASR-PRO intelligent offline language recognition module can be used independently and can also be used in an overlapped mode, so that the folding humidifier can humidify air, meanwhile, the Bluetooth module is added to play music and add fun, the lamplight function is integrated into the humidifier, and therefore the folding humidifier is more interesting. Practical illumination is provided, a warm and sweet environment is created, space is fully utilized, portability and practicability are enhanced, attractiveness is achieved, the advanced mute technology is adopted, noise is extremely low during operation, and the noise can hardly be perceived.

The utility model relates to the technical field of atomizing nozzles, and discloses a stone surface protective agent uniform spraying atomizing nozzle structure which comprises a shell, the left side and the right side of the inner wall of the shell are both fixedly connected with limiting plates, the interiors of the two limiting plates are slidably connected with the same filter screen, and a sealing cover is arranged at the top of the shell. Screws are rotationally connected to the four corners of the top of the sealing cover, the multiple screws penetrate through the sealing cover and are in threaded connection to the top of the shell, a water outlet is formed in the left side of the shell, a water inlet is formed in the right side of the shell, and the water outlet and the water inlet are fixedly connected with nut pipes. According to the spraying device, after a protective agent flows into the shell, the protective agent is filtered through the filter screen, the filter screen can filter impurities in the protective agent, the situation that the impurities enter the first spraying head to cause blockage is avoided, normal work of the first spraying head and spraying uniformity are guaranteed, and meanwhile the quality and the protection effect of the protective agent are improved.