6645results about "Drying solid materials without heat" patented technology

A shoe care device includes an inner cabinet that has an accommodation space configured to accommodate shoes therein, an inlet defined at a first portion of the accommodation space and configured to supply air to the accommodation space, and an outlet defined at a second portion of the accommodation space and configured to suction air from the accommodation space. The shoe care device further includes a connection path configured to circulate air between the inlet and the outlet, a blowing fan disposed at the connection path and configured to blow air from the outlet toward the inlet, a dehumidifying material disposed at the connection path and configured to dehumidify the air blown by the blowing fan, a heater configured to heat the dehumidifying material, and a regeneration path configured to guide, to a location other than the inlet, the air having passed through the dehumidifying material heated by the heater.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

Methods and apparatuses for drying and charging electronic devices are disclosed. An exemplary method comprises: initiating a first display operation comprising, generating a first humidity data based on a first at least one humidity, generating, based on the first humidity data, at least one first input for at least one indication device, and initiating display of, based on the at least one first input, at least one first visual indication using the at least one indication device; initiating a drying operation comprising, providing a first airflow, routing a moisture from the electronic device to the first air, routing the moisture from the first air to the second air, routing, using the first airflow, the moisture from the second air to the moisture-absorbing substance, absorbing, using the moisture-absorbing substance, the moisture from the second air, and exhausting, via the second aperture, the first airflow to an exterior of the drying apparatus.

The invention discloses a partial discharge and breakdown combined test system and test method under wide temperature range and variable air pressure, which are suitable for evaluating the insulating properties of insulating materials, cables and power equipment under high and low temperature and different air pressure conditions. The system comprises a vacuum oven, a partial discharge and withstand voltage breakdown joint test module, an explosion-proof cable joint, a control module and a detection module, the vacuum oven can realize temperature regulation and control from-70 DEG C to + 200 DEG C and an air pressure environment of 10 <-3 > Pa, and the test module integrates a high voltage generator, a coaxial electrode and a partial discharge sensor. Partial discharge detection and breakdown voltage measurement can be completed in the same test environment. According to the test method, the electrical response characteristics of the insulating material under different working conditions are obtained through regulation and control of environment temperature and pressure, execution of a test process and data acquisition and analysis. The device is compact in structure and high in safety, and has the capabilities of joint testing, high-precision regulation and control and adaptability to complex environments.

The invention discloses an intelligent measuring device and method based on railway slope deformation displacement monitoring, and relates to the field of railway slope deformation displacement monitoring, the intelligent measuring device comprises a monitoring main body, one side of the monitoring main body is provided with a protective cover, a transparent plate is embedded in the protective cover, the top of one side of the protective cover is provided with a transverse box, and the transverse box is provided with a through hole; and a driving part is arranged in the transverse box, a permanent magnet is arranged on one side of the protection cover in a sliding mode, and a first scraping plate is fixedly installed at the bottom of the permanent magnet. By starting the motor, the bidirectional lead screw can rotate, two nuts can get close to each other, two rotating pieces push a permanent magnet and a first scraper to move downwards, the permanent magnet can drive an iron sheet and a second scraper to move downwards due to the fact that the permanent magnet can magnetically attract the iron sheet across a protective cover and a transparent plate; therefore, the effect of cleaning water vapor on the two sides of the transparent plate can be achieved, and the monitoring definition of the monitoring main body is improved.

An electrode manufacturing system includes a transferring part, a coating part, a drying part, and a heat treatment part. The transferring part is arranged downstream of the drying part to heat the electrode substrate to a high temperature and includes a transfer roller supports and transfers an electrode substrate in a long-sheet shape. The coating part applies an electrode slurry to an electrode current collector. The drying part dries the electrode slurry disposed on the electrode substrate. The heat treatment part is disposed downstream of the drying part along a transfer direction of the electrode substrate and applies heat to the electrode substrate to increase the adhesion of the electrode by changing the crystal phase of the PVdF binder of the electrode substrate during the heat treatment process, thereby preventing the separation of the electrode active material layer. A manufacturing method including the same is also provided.

A combined machine for the thermic drying treatment of dielectric products includes a box-like casing which defines a process chamber or cavity configured to receive a dielectric product placed on support means and to be thermally treated to obtain the drying thereof. A pumping means is operatively connected to the box-like casing and configured to be operated to create vacuum conditions inside the process chamber or cavity in the presence of the dielectric product. In particular, the combined machine includes an electric generator configured to generate a radio frequency output signal, at the desired output power, and applicator means, contained in the process chamber or cavity and electrically connected with the electric generator, configured to develop an electromagnetic field at a treatment zone of the dielectric product defined in the process chamber or cavity for heating the dielectric product itself.

The invention belongs to the technical field of drying equipment, and particularly relates to a double-cone vacuum dryer and a silver nitrate drying method.The double-cone vacuum dryer comprises a stock bin, a gas circuit mechanism, a heat source mechanism, a first power mechanism, a blowing adjusting mechanism and a second power mechanism; a second power mechanism drives an arc-shaped plate in a blowing adjusting mechanism to rotate back and forth relative to the transfer bin so as to adjust the direction and the flow speed of the hot nitrogen blown out of an upper opening of the transfer bin, and when the arc-shaped plate rotates clockwise, the silver nitrate wet material which is turned upwards under the action of centrifugal force is blown away; the second power mechanism is matched with the blowing adjusting mechanism to adjust the blowing-out direction and the blowing-out flow speed of hot nitrogen in a reciprocating mode, it can be guaranteed that a dry layer on the surface of the silver nitrate wet material is broken, and the problem that the silver nitrate wet material splashes after the dry layer on the surface of the silver nitrate wet material is broken can be solved; the problems that after a drying layer is formed on the surface of the silver nitrate wet material, the internal heat and mass transfer path is lengthened, and the drying efficiency and the drying time are affected are solved.

The invention discloses a wafer rotary drying mechanism which comprises a rotary platform. The multiple clamping jaws are connected to the rotating platform, and the multiple clamping jaws are distributed in the circumferential direction at intervals; one side, facing the wafer, of the clamping jaw is provided with a supporting surface and a clamping surface, or the clamping jaw and the rotating platform are matched to form the supporting surface and the clamping surface, and the supporting surface and the clamping surface are used for jointly clamping the wafer; a centrifugal liquid guiding and discharging groove is formed between the supporting surface and the clamping surface, when the wafer is clamped by the supporting surface and the clamping surface, at least part of the centrifugal liquid guiding and discharging groove is located below the height of the lower surface of the wafer, and when the wafer rotates, liquid remaining on the back face of the wafer enters the centrifugal liquid guiding and discharging groove under the action of centrifugal force and is discharged outwards through the centrifugal force. The centrifugal liquid guiding and discharging groove is designed, so that a guiding and discharging space for liquid flowing through the supporting surface in the radial direction and nearby the supporting surface to leave the wafer can be provided in the centrifugal rotary drying process, and residual liquid can be discharged smoothly.

The partial or full dehydration of organic or inorganic matter containing water by induction of matter into a vacuum and processing matter through a specially designed acceleration channel is disclosed. The inducted matter accelerates in air from zero speed to sub-sonic speed to reach supersonic speed. As the material transitions the sound barrier, it is subject to acoustic shock waves and an instant negative pressure drop occurs. The sound waves disintegrate, disinfect the material and extract part or all moisture from any organic or inorganic material.

The utility model relates to the technical field of slurry sampling, and discloses a sampling device for slurry concentration detection, which comprises a bottom plate, the top of the bottom plate is provided with a sampling barrel, and the top of the bottom plate is provided with an infusion pump and a drainage pump. Through the arrangement of the wiping assembly, after the sampling barrel is cleaned, the motor is started to drive the vertical toothed plate to vertically move in the vertical direction, so that the sponge block moves downwards, the sponge block wipes residual water stains on the inner wall of the sampling barrel in the moving process, and when the sponge block moves to the lowest position, the sponge block is driven by the wiping assembly to wipe water stains on the inner wall of the sampling barrel. A sponge block is extruded, so that water in the sponge block is extruded to the bottom of the inner wall of the sampling barrel and then is discharged through a liquid outlet pipe, finally, a motor rotates reversely, the sponge block is reset, after resetting, if water exists in the sponge block, a heating ring is started to heat the sponge block, so that the water becomes water vapor and is discharged from a heat dissipation opening; and residual water spots in the sampling barrel can be conveniently removed.

Methods and apparatuses for drying and charging electronic devices are disclosed. An exemplary method comprises: generating a first air flow, using a first pressure-generating device, through a first air path connecting a drying chamber, the first pressure-generating device, a first heat sink, and a moisture-collecting device; activating a thermoelectric system thermally connected to a thermal transfer device, wherein the thermoelectric system has a first polarity; generating a second air flow, using a second pressure-generating device, through a second air path connecting the second pressure-generating device and a second heat sink; generating an electrical current, by engaging the portable electronic device and a power source; generating a third air flow, using the first pressure-generating device, through the first air path; activating the thermoelectric system, wherein the thermoelectric system has a second polarity; and generating a fourth air flow, using the second pressure-generating device, through the second air path.

The aluminum profile sheet weld joint welding device comprises a welding mechanism, the welding mechanism comprises a welding equipment body, the bottom end of the welding equipment body communicates with a material injection hopper, the bottom end of the material injection hopper communicates with a welding main pipe, and the welding main pipe is electrically connected with the welding equipment body through an external power source; a protection mechanism is arranged at the bottom end of the welding main pipe, the protection mechanism comprises a pressing plate installed at the bottom end of the welding main pipe, a filtering assembly is arranged in the pressing plate, and the filtering assembly comprises a box body installed in the pressing plate. Welding defects caused by water or impurities are effectively prevented, gas in a welding area can be effectively exhausted, air holes generated in the welding seam repairing process are reduced, the compactness and strength of a welding seam are improved, and the reliability and durability of a welding joint are ensured.

A vacuum dryer not requiring a vacuum pump according to an embodiment of the present invention comprises: a drying chamber in which a drying rack is installed, and an exhaust valve communicating with the interior is provided on the outside of the other side; a steam generator located outside the drying chamber, having a water tank, and connected to a steam inlet; and a heat pump interlocked with the inside and outside of the drying chamber and configured by including a condenser provided in a high-temperature area, a first heat exchanger connected to the condenser outside the drying chamber, an evaporator provided in a low-temperature area, a second heat exchanger connected to the evaporator outside the drying chamber, a compressor connecting the first heat exchanger and the second heat exchanger, and an expansion valve connecting the condenser and the evaporator.

The invention relates to the technical field of assembly type machine rooms, in particular to an assembly type machine room based on a ventilation and heat dissipation processing mechanism. The computer room comprises a computer room body, ventilation windows are formed in the two sides of the computer room body, an exhaust fan is arranged at the top of the computer room body, and a rainproof assembly is arranged on one side of each ventilation window. As the sponge mat has an adsorption effect on liquid, rainwater can be prevented from entering the machine room body to cause damp damage to equipment, the service life of the equipment is prolonged, as the through holes are formed in the surface of the sponge mat, the ventilation window does not need to be closed, and external air enters the machine room body through the ventilation window after passing through the through holes; heat in the machine room is taken away in the air circulation process, and the heat dissipation effect of the machine room is improved.

The invention provides a full-automatic hydrocarbon cleaning vacuum drying device and a using method thereof.The using method of the full-automatic hydrocarbon cleaning vacuum drying device comprises the following steps that S1, a workpiece to be cleaned is placed in a cleaning cavity; s2, the cleaning cavity is vacuumized for the first time; s3, spraying and rough washing; s4, after reaching the liquid level, carrying out ultrasonic rough washing; s5, after ultrasonic rough cleaning is completed, liquid discharging is conducted, and after liquid discharging is completed, the cleaning cavity is vacuumized for the second time; s6, spraying and fine washing; s7, after the liquid level is reached, ultrasonic fine washing is conducted; s8, after ultrasonic fine washing is completed, liquid discharging is conducted; according to the full-automatic hydrocarbon cleaning vacuum drying device, efficient and automatic cleaning operation on various workpieces to be cleaned under different temperature and different cleanliness requirements can be achieved through the full-automatic hydrocarbon cleaning vacuum drying device, and the cleaning effect and efficiency are greatly improved.

The invention relates to a sterilization type oxygen absorbent drying, mixing and vacuum packaging integrated system, and relates to the technical field of oxygen absorption master batch production, the sterilization type oxygen absorbent drying, mixing and vacuum packaging integrated system comprises two groups of dryers, a mixing machine, a vacuum generation system, an oil bath circulation system and a nitrogen supply system, the two groups of dryers comprise a first dryer and a second dryer; the dryer comprises a barrel, a swing driving mechanism and two swing shafts, the barrel comprises an inner shell and an outer shell, a heating cavity is formed between the inner shell and the outer shell, each swing shaft is provided with an oil inlet channel and an oil return channel, the outer shell is provided with a guide part in the heating cavity, and a heating channel allowing medium oil to flow is formed among the guide part, the inner shell and the outer shell. The heating channel forms a baffling section at the bottom of the inner shell, and medium oil can flow into the oil return channel along the heating channel and the baffling section. The medium oil flows from bottom to top, so that the medium oil with low temperature and high density is effectively prevented from being accumulated at the bottom of the barrel, materials are dried more uniformly by the medium oil, and the production efficiency of the oxygen absorbent is improved.

The invention relates to the technical field of photovoltaic supports, and particularly discloses a photovoltaic support convenient for angle adjustment. Comprising side supporting plates, and square sliding holes are formed in the outer surfaces of the side supporting plates; a T-shaped sliding block is arranged on one side of the square clamping plate, a square rubber pad is fixedly connected to one side of the square clamping plate, an I-shaped sliding plate penetrates through one side of the square clamping plate and is in sliding connection with one side of the square clamping plate, and a threaded torsion bar penetrates through one side of the square clamping plate and is in threaded connection with one side of the square clamping plate. The two symmetrically-arranged square rubber pads are driven by rotating the threaded torsion bar to extrude and clamp the two side parts of the photovoltaic panel, so that the situation that the photovoltaic panel is not clamped and is separated from the photovoltaic bracket when the angle of the photovoltaic panel needing to be adjusted is larger than 180 degrees and solar energy absorption is carried out on the other side is prevented; the square rubber pad made of the elastic material is arranged on one side of the square clamping plate to make elastic contact with the photovoltaic panel and extrude and clamp the photovoltaic panel, and the situation that when the square clamping plate conducts rigid clamping on the photovoltaic panel, force is difficult to control, and the photovoltaic panel is damaged is prevented.

The inventive concept provides an apparatus for treating a substrate by using a supercritical fluid. In an embodiment, the apparatus may include a process chamber that provides a treatment space, and including a chamber heater that increases a temperature of an interior of the treatment space, a substrate support provided in the treatment space and that supports the substrate, and a substrate heating member that heats a lower surface of the substrate while contacting the lower surface of the substrate.

The invention discloses a winter jujube fruit fresh-keeping processing device, and belongs to the technical field of fruit fresh-keeping processing. The device is composed of a freeze-drying structure and a cold trap structure, the freeze-drying structure integrates quick freezing and freeze-drying functions, and the cold trap structure is connected with a vacuum system; during working, pretreated winter jujubes are placed on a specific storage plate frame and are quickly frozen in a quick-freezing bin of a freeze-drying structure, meanwhile, the internal special structure drives a liquid material to circulate to assist ice crystallization, ice crystals push the storage plate frame to enter the freeze-drying bin, automatic connection from quick freezing to freeze-drying is achieved, and after the winter jujubes enter the freeze-drying bin, related parts are matched to start vacuum and other systems, and the winter jujubes are quickly frozen. Performing freeze-drying and fresh-keeping processing on the winter jujubes; the device avoids loss of transfer cold energy, guarantees freeze-drying quality of winter jujubes, optimizes early-stage preparation of freeze-drying, improves fresh-keeping processing efficiency, and can also automatically clean ice crystals and adherends, prolong the service life of equipment and reduce maintenance cost.

The invention relates to the technical field of water removal and drying of a battery, in particular to a staged flowing type vacuum-pumping water removal method for the battery, and compared with a traditional vacuum-pumping water removal mode, the method can avoid the situation that vacuum needs to be pumped again after a large number of water molecules return to the battery again during pressure relief in the baking process. Therefore, the overall drying time of the battery is shortened, the battery dewatering efficiency is improved, the drying gas consumption is reduced, and the product quality is improved.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The present disclosure provides a method of preparing a lyophilized bispecific molecule composition comprising (a) inducing ice nucleation in a liquid protein composition having a bispecific molecule concentration of at least about 10 mg / ml in a vial exposed to a first temperature of about-18 DEG C to about-10 DEG C for about 60 minutes to about 270 minutes; (b) exposing the vial of (a) to a second temperature of about-25 DEG C to-50 DEG C for about 1 hour to about 5 hours; and (c) drying the composition of (b) at a third temperature of about-5 DEG C to about-25 DEG C for about 25 hours to about 70 hours, and (d) further drying the composition of (c) at a fourth temperature of about 25 DEG C to about 50 DEG C for about 4 hours to about 12 hours to obtain a vial comprising a lyophilized bispecific molecular composition, the composition has a percentage content of high molecular weight material (HMWS) of less than or equal to about 1.5% (mA / ). The disclosure further provides lyophilized bispecific molecule compositions prepared via the methods described herein.

The invention discloses an efficient glass fiber plate cleaning and drying process which comprises the following steps: S1, pretreatment: performing appearance inspection on a to-be-cleaned glass fiber plate, and removing unqualified plates of which the surfaces are obviously damaged and cracked; s2, pre-cleaning: putting the glass fiber plate subjected to primary treatment into an ultrasonic cleaning tank, injecting clear water into the cleaning tank, enabling the liquid level of the clear water to completely submerge the glass fiber plate, starting an ultrasonic generator at the same time, and separating dust, loose chippings and other impurities on the surface of the glass fiber plate through the cavitation effect of ultrasonic waves to complete pre-cleaning; and S3, chemical cleaning, wherein after pre-cleaning is completed, the glass fiber plate is fed into a chemical cleaning tank containing alkaline pre-cleaning liquid. According to the technology, multiple cleaning procedures are combined with ultrasonic waves, chemical reagents and nano-particles, vacuum and hot air drying are matched, efficient cleaning and rapid drying of the glass fiber plate are achieved, few impurity residues exist, the water content is low, the surface flatness is good, parameter adaptability is high, energy is saved, environment friendliness is achieved, and the automation degree is high.

The invention belongs to the field of tea detection, and provides a drying and grinding device for tea detection, which comprises a box body, two transmission rollers and two cloth rollers are rotatably mounted in the box body, breathable water-absorbing cloth is wound on one cloth roller, one end of the breathable water-absorbing cloth bypasses the two transmission rollers and is wound on the other cloth roller, and the other end of the breathable water-absorbing cloth is wound on the other cloth roller. Heating sleeves are arranged on the two cloth rollers; a material guide plate and a discharging gate are fixedly installed in the box body, and at the beginning, one end of the material guide plate and one end of the discharging gate make contact with the surface of the breathable water absorption cloth. According to the device, the breathable water-absorbing cloth is heated through the heating sleeve, then the sample is dried through the breathable water-absorbing cloth, the situation that the wet sample is difficult to fully crush is avoided, finally, the sample is hammered and ground through the material turning and grinding mechanism, and the sample crushing effect is improved.

The collagen solid preparation low-temperature drying system with the packaging function comprises a limiting plate, the top of the limiting plate is slidably connected with a moving plate, a plurality of rectangular grooves are formed in the top of the moving plate, and the rectangular grooves are sequentially and linearly arranged from left to right; a vertical plate is fixedly connected to the position, close to the left side, of the rear side of the limiting plate, a main motor is arranged on the rear side of the vertical plate, and an L-shaped fixing rod is fixedly connected to the bottom of the main motor. According to the collagen freeze-drying machine, through the automatic and integrated design, instant packaging of collagen after freeze-drying is achieved, the activity of the collagen is effectively protected, the pollution risk is reduced, the production efficiency and the product quality are improved, and tedious operation and the pollution risk caused by manual packaging are avoided.

The utility model relates to a spatial multilayer ultrahigh pressure belt type dehydration system which comprises a main rack, a material distributing and feeding device, a material distributing device, a filter belt, a filter belt traction machine, a filter pressing hydraulic machine, a hydraulic station and a controller, the material distributing and feeding device, the material distributing device, the filter belt traction machine and the filter pressing hydraulic machine are connected and mounted on the main rack; and the output end of the material distributing and feeding device is connected and mounted above the material distributing device. The dehydration method comprises the steps of equipment starting, material distribution, filter pressing dehydration and unloading. The organic waste dehydration device is higher in dehydration efficiency and lower in cost, and can be used as an organic waste dehydration device capable of reducing pollution and carbon.

The present inventions relate to improved lyophilization methods for therapeutic proteins, such as monoclonal antibodies, using controlled nucleation. The controlled nucleation approach is time efficient, and produces lyophilized products with high quality and faster reconstitution times. The present inventions also relate to efficient lyophilization process to achieve moderate moisture content in room temperature stable therapeutic proteins.