143results about How to "Avoid condensation" patented technology

The utility model discloses an epoxy floor paint scraping device relates to scraping device design technical field, including scraping main part, epoxy floor paint heating storage unit, brushing unit, and the scraping main part downside surface four corners are provided with one removal wheel respectively, the scraping main body upside surface is provided with the push handrail, the scraping main body right side surface is provided with brushing unit, and epoxy floor paint heating storage unit contains the full paint bucket fixed seat, full paint bucket, protection cover, stirring cylinder, feed pipeline and stirring vane, the scraping main body upside surface is located the position fixed connection one full paint bucket fixed seat right side of push handrail, be provided with one full paint bucket on the full paint bucket fixed seat, when painting, prevent paint condensation, reduce the waste of paint, reduce the scraping time simultaneously, improve the efficiency of daubing.

This utility model relates to an external heating device for an inkjet printer printhead, comprising a heating sleeve, a heating wire, and a sweeping and blowing assembly. A sweeping and blowing channel is formed within the heating sleeve, and an air inlet communicating with the sweeping and blowing channel is provided on the outer wall of the heating sleeve. The heating wire is installed on the outer wall of the heating sleeve for heating the heating sleeve. The sweeping and blowing end of the sweeping and blowing assembly communicates with the air inlet. When the printhead is placed inside the heating sleeve, the heating wire heats the heating sleeve, thus placing the printhead inside the heating sleeve in a high-temperature environment, preventing moisture condensation on the printhead. Simultaneously, by blowing air into the sweeping and blowing channel of the heating sleeve through the sweeping and blowing assembly, high-humidity external air can be prevented from entering the heating sleeve and causing the printhead to become damp.

The application relates to the technical field of heat pumps, in particular to a fluorine cooling and water cooling coupled heat dissipation driving plate system, which comprises a compressor, a first heat exchanger, a second heat exchanger, a first electronic expansion valve and a driving plate radiator, one end of the compressor is communicated with one end of the first heat exchanger, the other end of the compressor is communicated with one end of the second heat exchanger, the other end of the first heat exchanger is communicated with the other end of the second heat exchanger, the first electronic expansion valve is connected in series in a passage communicated between the first heat exchanger and the second heat exchanger, and a water inlet pipe of the first heat exchanger, the driving plate radiator and a water outlet pipe of the first heat exchanger are communicated in sequence. The fluorine cooling and water cooling coupled heat dissipation driving plate system can overcome the low heat exchange efficiency of the existing fluorine cooling heat pump unit, can improve the heat exchange efficiency under the condition that the ambient temperature is relatively low, can reduce the waste of resources, and can improve the energy-saving economy of the system.

This utility model relates to the field of plastic pipe production technology, specifically to a plastic pipe forming device, including a base, a water tank at one top end of the base, and an extrusion device at the other top end of the base, with the discharge end of the extrusion device placed inside the water tank; a feed inlet is located at the top of the end of the extrusion device away from the water tank, and a telescopic pipe is provided above the feed inlet. A second connecting frame and a first connecting frame are respectively connected to the upper and lower ends of the telescopic pipe. The first connecting frame is fixed to the feed inlet, and a feeding hopper is installed on the second connecting frame. A vibration motor is installed on the outer wall of the feeding hopper; a stirring shaft is provided inside the feeding hopper, and a second drive motor is connected to the top of the stirring shaft. This utility model, by installing a vibration motor on the outer wall of the feeding hopper, combined with the design of a compression spring and a guide shaft, enables the feeding hopper to vibrate rapidly, accelerating the flow of molten plastic raw materials, effectively preventing raw material agglomeration, and significantly improving the feeding rate.

The utility model discloses a new energy truck battery replacing device, including box, box top installation has the box cover, and the box is installed with the rubber ring between the box cover, is equipped with the cavity in the box, and the bottom of cavity installs the mounting panel, and the electronic component and the connecting wire bundle are installed on the mounting panel, and one side of electronic component and connecting wire bundle is connected with the battery replacing connection device, and the battery replacing connection device installs at the bottom of box, and the other side of electronic component and connecting wire bundle is connected with the quick -witted connector, and the quick -witted connector installs at one side of box, and the quick -witted connector is connected with the battery pack, and one side of box is installed with the breather valve.

The utility model discloses an adhesive viscosity adjusting device relates to adhesive production device design technical field, including support base plate, viscosity adjusting unit and material containing viscosity adjusting unit, and four corners of support base plate downside surface are fixedly connected with a steady support leg respectively, the upside surface of support base plate is provided with material containing viscosity adjusting unit, and viscosity adjusting unit contains fixed vertical rod, spacing slide post, electric push rod, height adjusting sliding block, fixed cross bar and fixed round cover, one fixed vertical rod is fixedly connected in material containing viscosity adjusting unit material containing bucket fixed base rear side, be provided with a slide hole on fixed vertical rod, one spacing slide post is fixedly connected in the slide hole, mix more evenly, do not influence adhesive quality, the device of adjusting, dismouting is more convenient, do not influence internal cleaning speed, reduce manpower cost, do not influence subsequent production use.

The freeze dryer vacuum pump comprises an end cover body, a pump body assembly and a motor assembly which are in transmission connection are arranged at the two ends of the end cover body respectively, an oil tank shell in sealing connection with the end cover body is further arranged on the end cover body, and the oil tank shell communicates with an inner cavity of the pump body assembly; an exhaust assembly connected with the oil tank shell in a sealed mode is arranged at the top of the oil tank shell and comprises a valve block capable of moving up and down. The end cover body is provided with a gas ballast assembly used for controlling the communication state of a flow channel in the end cover body and the pump body assembly, and the gas ballast assembly comprises a rotary knob body capable of rotating relative to the end cover body. The gas ballast assembly is matched with the exhaust assembly for exhausting, the gas ballast assembly is good in sealing performance and stable in structure, the sealing and filtering effects of the exhaust assembly are good, and the overall exhaust effect is greatly improved.

The present invention relates to an accessory for discharging liquid (particularly water), the accessory comprising a discharge body having two discharge body components, a first liquid outlet for discharging a first liquid (particularly treated water, preferably hot water) and a second liquid outlet for discharging a second liquid (particularly mixed water), the first liquid outlet being disposed in the first discharge body component of the two discharge body components, the second liquid outlet being disposed in the second discharge body component of the two discharge body components, wherein the two discharge body components are movable relative to each other and are detachably fixed to each other, a receiving member within the first discharge body component is arranged for detachably fixing the second discharge body component to the first discharge body component, and the first liquid outlet is disposed within the receiving member.

The utility model provides infrared camera module, sorting mechanism and sorting device, and it belongs to the field of sorting, it includes: infrared camera subassembly, infrared camera subassembly includes rectangular support, infrared identification module, rotary air cylinder and carousel, infrared identification module with rotary air cylinder all are fixedly arranged on the rectangular support, the carousel fixedly sets up on the output of rotary air cylinder, be provided with a plurality of installation slot on the carousel, the inside of installation slot is provided with the light transmission hole, be provided with the light filter in installation slot. The utility model sets up infrared camera subassembly and fixed component, realizes single infrared identification module can identify the effect of multiband infrared light, and can replace the light filter alone conveniently, has improved work efficiency and practicality, still set up the heating wire, can heat the light filter, avoid the problem that the light transmittance drops and the imaging quality is damaged because of dewing, improve the stability of system.

The utility model is suitable for wastewater treatment technical field provides a kind of biomass boiler wastewater treatment equipment, it includes: collection pond and fixed axle, fixed axle is fixedly arranged at the top of collection pond, slidingly equipped with moving seat on collection pond, rotatingly equipped with threaded shaft on moving seat, lifting seat is equipped above moving seat, rotatingly equipped with several rotating shaft sleeves on lifting seat, the bottom of rotating shaft sleeve is equipped with several stirring parts, several support shafts are fixedly arranged on moving seat;Matching sleeve, it is rotatably connected in moving seat, gear is all equipped on matching sleeve, sliding magnet is slidingly equipped on lifting seat, double-sided rack is equipped on sliding magnet, fixed magnet is all equipped on the lifting seat of the both sides of sliding magnet, guide rod is equipped on sliding magnet, the both sides of sliding magnet are equipped with the stirring part. By this, the utility model can realize the zero discharge treatment of wastewater, reduce investment cost, and the wastewater in collection pond can be fully stirred, to avoid its precipitation and condensation, ensure good wastewater treatment effect.

The utility model relates to a high-strength vertical ultrahigh pressure container, which belongs to the technical field of ultrahigh pressure containers and comprises an outer cylinder and an inner cylinder fixedly mounted in the outer cylinder, a pressurizing flow-aiding mechanism is arranged between the outer cylinder and the inner cylinder, and the pressurizing flow-aiding mechanism comprises a compressor and an electromagnetic valve which are fixedly mounted at the top of the outer cylinder. The electromagnetic valve penetrates through the outer barrel and communicates with the inner barrel, and a conveying bent pipe communicating with the electromagnetic valve is fixedly installed at the output end of the compressor. According to the high-strength vertical ultrahigh-pressure container, the compressors are arranged on the outer cylinder and the inner cylinder, and the heating electric wires are fixedly mounted in the cylinder wall of the inner cylinder, so that when the high-strength vertical ultrahigh-pressure container is used, high-pressure gas can be injected into the inner cylinder through the compressors, materials in the inner cylinder can be heated through the heating electric wires, and the pressure in the inner cylinder can be increased during discharging; the materials can be prevented from being condensed when the air temperature is low through heating, then the fluidity of the materials in the inner barrel can be improved, and discharging of the materials is accelerated.

This utility model relates to a refrigerator, comprising: a hollow interior and an open front; a drawer for storing items, movable in and out of the open front of the refrigerator, the drawer having a panel and a heat insulation layer behind the panel; further comprising: a heating element disposed between the heat insulation layer and the panel; a conductive sheet for connecting to a power circuit disposed in the refrigerator body; and a contact switch disposed in the drawer and connected to the heating element, wherein the contact switch is triggered when the drawer enters the refrigerator body and closes the open front of the refrigerator body; and the contact switch disengages from the conductive sheet when the drawer moves out of the refrigerator body and opens the open front of the refrigerator body. This utility model reduces costs while preventing condensation on the front panel of the drawer.

The utility model discloses a kind of high-thermal-insulation energy-saving inner inverted aluminum alloy window systems, including window frame, window sash, first metal plate and second metal plate, window frame is made of aluminum alloy section, and central channel is provided with, window sash is made of heat-insulating aluminum alloy section, and bottom is set in channel by rotating mechanism, window sash has the closed state of covering channel, and the opening state of making channel conductive towards inner inverted;First metal plate is set to the side of window sash towards in first direction;Second metal plate is set to the side of window sash towards outward in first direction, first metal plate, second metal plate and window sash are enclosed and form closed mounting cavity, and mounting cavity is filled with thermal insulation rock wool, the preferable heat insulation performance of the utility model is utilized to thermal insulation rock wool and heat-insulating aluminum alloy section, reach the effect of thermal insulation energy-saving environmental protection, meet the demand of future green building and smart city.

The utility model provides a hollow glass door body and a refrigerator. The hollow glass door body comprises a door frame and hollow glass, the hollow glass comprises inner glass and outer glass, and the door frame comprises a door body frame arranged on the periphery of the hollow glass and arranged in an L shape; the door body inner frame is connected between the door body frame and the hollow glass, the two ends of the door body inner frame are connected with the two ends of the door body frame in a clamped mode to form a containing space filled with a foaming agent, and the door body outer frame is connected with the door body inner frame in a buckled mode to define a mounting groove used for mounting the hollow glass. In the utility model, the door body inner frame and the door body outer frame simultaneously buckle and press the hollow glass to achieve a stable state. The foaming agent is filled between the door body frame and the door body inner frame, so that condensation of the door body frame is effectively reduced. Meanwhile, the foaming agent is not in contact with the hollow glass, different types of hollow glass can be replaced according to different use environments so as to meet specific use requirements, and higher compatibility is achieved.

The utility model relates to the field of ship coating equipment, in particular to an over-spray paint mist recovery device suitable for ship coating. The device comprises a supporting frame, a recycling cover and a recycling box, the recycling cover is composed of a mounting part, a vacuum adsorption part and a first recycling pipe, the mounting part is connected with a spray gun head, and the vacuum adsorption part is provided with a vacuumizing hole and communicated with the mounting part through the first recycling pipe; and the recycling box is communicated with the first recycling pipe through a second recycling pipe, and is provided with a stirring mechanism for mixing the paint mist flocculating agent with the recycled paint mist. According to the device, by optimizing the structural design, the paint mist recycling efficiency is effectively improved, environmental pollution is reduced, and meanwhile the spraying quality is guaranteed.

The utility model provides a kind of tail gas emission device based on semiconductor equipment, including tail gas emission pipeline, first pipeline system, second pipeline system and control module, first pipeline system includes first pipeline and the heat medium control pipeline being connected with first pipeline, and first pipeline is sleeved in tail gas emission pipeline outside;Second pipeline system includes second pipeline and the vacuum control pipeline and cooling medium control pipeline being connected with second pipeline respectively, and second pipeline is sleeved in first pipeline outside;Control module is connected with heat medium control pipeline, cooling medium control pipeline and vacuum control pipeline respectively, to be used for controlling second pipeline and vacuum control pipeline communication or with cooling medium control pipeline communication, to the vacuum extraction of second pipeline or to the cooling medium delivery of second pipeline.The application can effectively prevent the condensation of substances in the tail gas in the tail gas emission pipeline, reducing or avoiding pipe blockage.

The application discloses a kind of CL-AuNPs@CD-MOF / Zein-PLA antibacterial films and preparation method and application thereof.The application is prepared gold nanoparticle (AuNPs) by green synthesis strategy, with CD-MOF as stabilizer, p-coumaric acid (p-CA) as natural reducing agent, by reducing tetrachloroauric acid (HAuCl4), CD-MOF is obtained by covalent crosslinking modification CL-AuNPs@CD-MOF with diphenyl carbonate (DPC), finally it is introduced into corn alcohol-soluble protein (Zein)-polylactic acid (PLA) composite film, utilize Zein excellent oxygen barrier property and PLA excellent mechanical property mutual coordination, construct the respiration microenvironment with suitable water vapor and oxygen permeability, so as to effectively inhibit the proliferation of microorganism on the surface of agaricus bisporus, and maintain its sensory quality.The composite film has significantly enhanced water stability, realizes the sustained release of gold nanoparticles, can effectively inhibit the microbial infection of agaricus bisporus after harvest.

The application discloses a device and method for preventing pollution and blockage of a cold stage system of a scanning electron microscope, the device comprising a main low-temperature gas path system and a normal-temperature nitrogen branch, low-temperature nitrogen discharged from the main low-temperature gas path system is divided into two paths, and is respectively connected to a cold hydrazine and a cold stage and is independently controlled through a flow valve. In order to solve the problems that a sample is easily polluted and a gas path is easily blocked during temperature rising in the prior art, a normal-temperature nitrogen branch is additionally arranged on the cold stage gas path through a three-way valve. During a system temperature rising stage, the cold stage low-temperature gas path is closed and the normal-temperature nitrogen branch is opened, dry nitrogen is blown to the cold stage, the cold stage is rapidly heated under positive pressure protection, meanwhile, the cold hydrazine continuously obtains low-temperature nitrogen, and an ultralow temperature is maintained. The above-mentioned measures ensure that a large temperature difference (such as > 150 DEG C) always exists between the cold hydrazine and the cold stage, ensure that pollutants are preferentially captured by the cold hydrazine, effectively protect the surface of the sample to be clean, and fundamentally prevent the gas path from being blocked due to moisture backflow.

The utility model provides a kind of crude coal gas washing dust removal system, including BGL gasifier, venturi scrubber, coal gas water system, washing separator, heat exchanger, shift converter, waste heat boiler, control valve, temperature sensor, temperature transmitter, PID regulator and controller;The crude gas temperature collected is compared with the set temperature by PID regulator, and the corresponding control signal quantity is output, so as to adjust the opening of control valve, so as to ensure that the crude gas temperature after heat exchange is stable in the range of 230-240 DEG C, ensure that tar, phenolic and the like remain gaseous, avoid condensation, so that coal dust exists in the state of "dry particles", facilitating subsequent dust removal tank efficient capture.

The utility model provides a kind of rearview mirror assembly of car, including rearview mirror shell;Rearview mirror piece is set on the rearview mirror shell;Rain removal component is set on the rearview mirror shell, and the rain removal component includes: air supply piece is set in the rearview mirror shell;Air outlet piece extends in one side of the rearview mirror shell;A plurality of air outlets are arranged on the air outlet piece, the plurality of air outlets are communicated with the air supply piece, and the air outlet end of the plurality of air outlets is aligned with the rearview mirror piece;Water outlet is set in the bottom of the rearview mirror shell and is located below the air outlet end of the air outlet;The air supply piece is connected to the internal air outlet of car air conditioner, wherein air supply piece connects car air conditioner air outlet, and high-efficiency rain and fog removal can be realized.The principle is to use the air power of car air conditioner to directly blow the mirror piece, thereby quickly blowing away rainwater and fog, effectively avoiding the problem of slow speed and high energy consumption of traditional electric heating rain removal mode.

The utility model relates to a chip temperature test experimental platform device, which comprises a machine body, and the machine body is provided with a test chamber, a pre-temperature chamber and an adjusting chamber which are separated by partition structures. The test chamber is used for testing the temperature of the chip; the pre-heating chamber is used for pre-cooling the chip when the chip is subjected to a low-temperature test; the adjusting cavity communicates with the exterior of the machine body through an exhaust fan, and the exhaust fan is an exhaust fan with the adjustable rotating speed. The testing chamber is communicated with the pre-warming chamber, the pre-warming chamber is communicated with the adjusting chamber, the testing chamber is provided with a first cold air inlet, and the pre-warming chamber is provided with a second cold air inlet. According to the technical scheme of the utility model, air flow can be accelerated by starting the exhaust fan, low-dew-point dry air is continuously input into the test chamber and the pre-heating chamber along with the first cold air inlet and the second cold air inlet, and the dew points in the test chamber and the pre-heating chamber can be rapidly reduced so as to reach the required dew point; therefore, the efficiency of reducing the dew points in the test chamber and the preheating chamber can be improved.

The utility model discloses a kind of building mortar storage equipment, including storage tank, the top axis of storage tank is fixedly connected with first motor, the output shaft of first motor is penetrated to the inner chamber of storage tank and is fixedly connected with stirring rod, the bottom of storage tank is fixedly connected with support column, the bottom of support column is provided with ball bearing, the surface of ball bearing is equipped with sealing sleeve, the bottom of sealing sleeve is fixedly connected with the bottom of support column by bolt.The utility model can mix sand mortar by opening cap, then injecting sand mortar into the inner chamber of storage tank through feed pipe, then driving stirring rod to rotate by starting first motor, and at the same time, by starting second motor, second motor drives driving gear to rotate, driving gear drives driven gear ring to rotate, driven gear ring drives storage tank to rotate, so that sand mortar can be stirred at uniform speed and fast, and the phenomenon of condensation is avoided.

The utility model provides a fractionating tower top diversion anti-corrosion device which is arranged at the top end of a fractionating tower body and comprises a diversion body and a connector, a liquid collecting tank and a supporting net are arranged in the diversion body, the supporting net is arranged above the liquid collecting tank, the supporting net is composed of a plurality of net layers, ceramic fibers are arranged between the net layers of the supporting net, and the connector is connected with the diversion body. A through hole communicated with the outside is formed in the bottom of the liquid collecting groove and connected with a liquid guide pipe, a drain valve is arranged in the liquid guide pipe, and a plurality of ammonia water injection openings are formed in the portion, above the supporting net, of the flow guide body. Therefore, the device has the advantages of collecting liquid acid condensed at the top of the tower due to low temperature, timely leading out the liquid acid at the top of the tower, preventing the inner wall of the fractionating tower from being corroded, and providing guarantee for the stability of a system in the fractionating tower.

This invention discloses an automatic anti-condensation purging system and method for ultrasonic / radar level gauges. The system includes an anti-vapor protection device and an automatic purging control air supply unit. The protection device is a double-sleeve structure fitted over the probe, forming an annular air duct, with a directional injection hole at its lower end. The control unit includes a solenoid valve and a pressure reducing valve controlled by a time relay. The method involves setting the purging cycle and duration, and the time relay periodically triggering the solenoid valve to open, allowing dry compressed air to be ejected at high speed through the injection hole in the annular air duct, directionally purging the antenna surface. After purging, the valve is closed, and the process is repeated. Preferably, an electric heating and temperature control system is installed inside the annular air duct. This invention achieves timed, directional, uniform, and low-energy purging of the level gauge antenna surface, effectively preventing water vapor condensation and dust adhesion, and significantly improving the measurement accuracy and operational reliability of the instrument in harsh environments.

This invention discloses an in-situ mixed-flow sampling device and an electrolytic water system. The in-situ mixed-flow sampling device includes a mixed-flow sampling mechanism and an analysis mechanism. The mixed-flow sampling mechanism includes at least one inlet, at least one outlet, and at least one sampling port. A turbulence structure is formed inside the mixed-flow sampling mechanism to drive fluid turbulence. A gas chamber for gas phase enrichment is formed at the top of the turbulence structure. A gas guide tube is provided inside the mixed-flow sampling mechanism, with one end extending into the gas chamber and the other end connected to the sampling port. The gas chamber and the inner cavity of the gas guide tube together form a micro-cavity with a volume ≤20mL. An analysis mechanism is provided at the sampling port and is configured for selective permeation. The beneficial effects of this invention are: while ensuring good sampling accuracy, it can also drastically reduce the overall device size, making it suitable for oxygen-hydrogen sampling scenarios in low-power electrolytic water systems with a hydrogen production rate ≤5Nm³ / h.

This invention provides a refrigerator and a preservation container for use in the refrigerator. The preservation container includes a storage device with an openable and closable storage space; a magnetic field generating device disposed on the side wall of the storage device to generate a magnetic field in the storage space; and a rotating component rotatably disposed on the side wall of the storage device that first contacts the cooling airflow and is located within the storage space. The rotating component, rotating within the magnetic field generated by the magnetic field generating device, generates eddy current heat and drives an airflow through its own side wall. The rotating component drives the heated airflow through the side wall of the storage device that first contacts the cooling airflow, preventing the side wall temperature from dropping too quickly and avoiding condensation on the side wall while still cooling the storage space.

The invention relates to the technical field of batteries, and provides a battery device and an energy storage station. The battery device comprises a battery module, an energy storage converter, a circulating pipeline, a medium storage box and a heat exchange component. The first heat exchange medium in the main pipeline can flow into the first heat exchange pipeline and the second heat exchange pipeline respectively, and the first heat exchange pipeline is in heat exchange connection with the battery module, so that the first heat exchange medium in the first heat exchange pipeline can exchange heat with the battery module, and the battery module reaches a proper working temperature. A second heat exchange medium in the medium storage box flows into the second heat exchange pipeline, a first heat exchange medium in the main pipeline also flows into the first heat exchange pipeline, and the first heat exchange medium and the second heat exchange medium can be mixed to form a third heat exchange medium with the temperature between the temperature of the first heat exchange medium and the temperature of the second heat exchange medium. And the third heat exchange medium can exchange heat with the energy storage converter. Therefore, the temperature of the energy storage converter is not too low, and condensation on the surface of the energy storage converter is prevented.

The utility model discloses a kind of surface treatment equipment of antibacterial UPVC product, comprising: machine body shell, and the machine door of the front end setting of machine body shell, the inside of the machine body shell is opened with spraying treatment cavity, and the inside of spraying treatment cavity is installed with support plate;Further comprising: first drive motor, it is installed in the back of machine body shell, and the right side of first drive motor is connected with driving rod.The surface treatment equipment of antibacterial UPVC product, after its use is completed, it is convenient to the quick disassembly cleaning of atomizing spray head, so that spray head is not prone to paint blockage in long time working process, avoid the influence of the antibacterial spraying quality of device, improve the use efficiency of device, simultaneously in the process of device use, it is convenient to the paint of spraying to be collected, so that operator is easy to the paint of collection after device use is completed to be recycled, reduce the use cost of device, with more good use effect.

This invention discloses a flash deodorization method for lanolin, belonging to the field of lanolin refining technology. The method includes: S101: dissolving crude lanolin in 4-6 times its volume of anhydrous hot ethanol, then sending it to the upper part of a vacuum flash evaporator and spraying it downwards; S102: introducing hot nitrogen gas at a temperature of 95-105℃ into the lower part of the vacuum flash evaporator, with the nitrogen gas in countercurrent contact with the crude lanolin spray solution; S103: after circulating and spraying the crude lanolin in the vacuum flash evaporator for a certain period, sending it to a first oil-water separator for cooling, separating the ethanol to obtain lanolin. The exhaust gas from the vacuum flash evaporator is sequentially sent to a power wave tower, a condenser, a gas-liquid separator, and a vacuum device; anhydrous ethanol is circulated and sprayed in the power wave tower, with the spray solution temperature at 45-50℃. This patented method can deodorize lanolin to odorless levels and also has the advantages of significantly reducing color and achieving a high yield.