1792results about "Drying solid materials with heat" patented technology

A surround hot air slow drying device and a three-stage baking method for pet food processing are provided. The surround hot air slow drying device for pet food processing includes a drying box. A hot air drying unit is provided at an inner bottom of the drying box, a circulating conveying unit is provided inside the drying box, a plurality of drying frames are evenly distributed on the circulating conveying unit, a material turning mechanism is provided inside the drying frames, and a positioning component is provided inside the drying box. The material turning mechanism cooperates with the positioning component to turn the raw materials in the drying frames.

Apparatuses and methods for drying an object are provided. An apparatus for drying an object may include a first airflow channel that has an airflow inlet and an airflow outlet. The apparatus may also include one or more radiation energy sources configured to provide thermal radiation toward the object. The apparatus may also include an airflow generating element configured to provide an airflow by effecting the airflow into the first airflow channel through the airflow inlet and direct a first portion of the airflow in the first airflow channel toward the airflow outlet. The apparatus may further include an airflow guide assembly configured to provide a second airflow channel through which a second portion of the airflow in the first airflow channel is guided to a target region. The target region abuts at least one of the one or more radiation energy sources.

The invention discloses material fluidization drying equipment, which is used for fluidizing and drying materials by heating gas and comprises a fluidization drying unit, a heat exchange unit, a heat exchange unit, a heat exchange unit, a heat exchange unit, a heat exchange unit and a heat exchange unit, wherein the fluidization drying unit consists of a heat-insulating layer and a plurality of material conveying pipes arranged in the heat-insulating layer; each material conveying pipe is used for feeding independently, and the to-be-dried material runs downwards and is fluidized and dried by the ascending heating gas in the descending process; and the circulating feeding unit is arranged on the periphery of the heat preservation layer and used for feeding materials to the material conveying pipe and feeding the dried materials into the material conveying pipe again, and circulating drying is formed. The invention further discloses a material fluidized drying method. According to the equipment and the method disclosed by the invention, the heated fluidizing gas is used for drying the material; materials can be circularly and repeatedly dried through the circular feeding unit; mass and heat transfer of the materials can be enhanced through the fluidized drying unit, and the drying efficiency is effectively 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 invention relates to the technical field of food processing, in particular to a drying device for marinated egg packaging treatment and a using method thereof.The drying device comprises a conveying mechanism, and a drying mechanism is arranged on the front side of the conveying mechanism. Reciprocating linear motion of the storage frame is matched with the synthetic fiber cloth belt, intermittent discharging and stable conveying of marinated eggs are achieved, direct collision and damage during drying are avoided, the synthetic fiber cloth belt is porous, large in specific surface area and capable of adsorbing moisture on the surfaces of the marinated eggs and reducing humidity, the drying air outlet plate reciprocates, hot air evenly covers the marinated eggs, and drying efficiency is improved. A traditional device is low in drying efficiency and long in drying time due to design limitation of discharging and a conveying belt, the device shortens the drying period and improves the production efficiency through continuous movement of a cloth belt and reciprocating hot air drying of an air outlet plate, and the risk of cross contamination is reduced through the design that the cloth belt adsorbs moisture and is easy to clean.

Methods and apparatuses for drying electronic devices are disclosed. An exemplary method comprises: initiating a drying operation in a drying apparatus comprising: generating a first air flow through a first air channel, routing, a moisture from an electronic device to a moisture-absorbing apparatus, absorbing, using the moisture-absorbing apparatus, the moisture from the electronic device, determining a first humidity and a second humidity, executing, based on the first humidity and the second humidity, a first computing operation, exhausting the first air flow to an exterior of the drying apparatus, determining a third humidity, and executing, based on the third humidity, a second computing operation.

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 invention discloses a low-temperature vacuum microwave freeze-dried sinomenine hydrochloride preparation and a preparation method thereof in the technical field of pharmaceutical preparations, and solves the problems of long drying time, high energy consumption and poor product stability in the traditional freeze-drying technology. A vacuum microwave collaborative freeze-drying technology is adopted, microwave internal heating is achieved through a 2.45 GHz magnetron microwave generator and a rectangular waveguide tube under the conditions that the vacuum degree is 20-30 Pa and the plate layer temperature ranges from-40 DEG C to-35 DEG C, the microwave power density in the primary drying stage ranges from 0.3 W / g to 0.5 W / g, the microwave power density in the secondary drying stage ranges from 0.1 W / g to 0.3 W / g, and collaborative control over the microwave power, the vacuum degree, the temperature and the time is achieved in cooperation with a quaternary coupling precise control system. The preparation contains 50 mg of sinomenine hydrochloride, 100 mg of mannitol and 10 mg of sodium carboxymethyl cellulose grafted modified polyvinylpyrrolidone, the residual moisture is controlled to be 0.4-0.6%, the activity retention rate is 94-96%, and the drying time is shortened to 12-16 hours.

The present invention relates to a novel drying rack device. The device is designed to save time and effort when cleaning and sterilizing instruments, cassettes, tools, and / or accessories. The device comprises a countertop drying rack that sits on a tray. The countertop drying rack comprises a plurality of compartments that can be round and / or flat, with a plurality of drain holes for air drying wet instruments. Further, the tray below the rack collects water runoff for safe disposal and to allow the instruments to air dry. The device keeps instruments and tools organized, different kits separated, allows instruments to dry, and decreases risk of injury and exposure to bloodborne pathogens.

The invention discloses a high-precision detection device for valve processing, and relates to the technical field of valve processing, the high-precision detection device comprises a detection box, a lifting frame is arranged at the top of the detection box, moving plates are arranged in an inner cavity of the lifting frame, and the opposite sides of the two moving plates are fixedly connected with sealing shells; one side of the sealing shell fixedly communicates with a detection pipe, and one end of the detection pipe penetrates to the outer side of the lifting frame. According to the high-precision detection device for valve machining, the drying mechanism is arranged, and an adjusting unit in the drying mechanism can be used for adjusting the air outlet range of a spray head, so that the spray head can move left and right to dry a valve; the cleaning brush can be made to make contact with the valve, the cleaning speed of the surface of the valve is increased, the drying unit can heat external air, then the heated air can be blown to the surface of the valve through the spray head, and therefore the valve can be rapidly dried after being detected, the manual drying time is saved, and the machining efficiency of the valve is improved.

The description herein discloses a heat treatment furnace that performs heat treatment efficiently on a treatment-target object conveyed on a conveying path defined by a plurality of guide rollers. This heat treatment furnace includes a furnace body, a conveyor device configured to convey a treatment-target object from a conveying inlet to a conveying outlet through a treatment chamber, a plurality of guide rollers disposed in the treatment chamber, and a heating device disposed in the treatment chamber and configured to heat the treatment-target object. The heating device includes first heaters, each of which is disposed inside and / or near its corresponding one of the plurality of guide rollers and configured to heat the treatment-target object. The heating device further includes second heaters each disposed on the conveying path of the treatment-target object near an intermediate position between its corresponding guide rollers that are adjacent in a conveying direction and configured to heat the treatment-target object. The second heaters are each a heater configured to emit electromagnetic waves in an infrared region.

The invention relates to the technical field of drying equipment, in particular to a vertical circulating fruit and vegetable drying machine with a heat recovery structure and a drying method. The vertical circulating fruit and vegetable drying machine with the heat recovery structure comprises a drying machine body, and a heat recoverer, a heater, a circulating fan and a drying chamber which are arranged in the drying machine body in the fresh air flowing direction; the heat recoverer is provided with a first air outlet used for exhausting waste gas. An inner circulation air door and an outer circulation air door are arranged on the side wall of the drying chamber and used for air outlet. The drying machine has the beneficial effects that key air doors such as the inner circulation air door, the outer circulation air door, the hidden push-pull air door and the second air outlet are arranged, the multiple air doors can intelligently switch three modes of total heat exchange, simple circulation and inner circulation according to high, medium and low humidity stages of the drying process, heat recovery and moisture removal balance is dynamically optimized, and the drying efficiency is improved. And the energy consumption is obviously reduced.

The invention relates to the technical field of heat pump drying, and discloses a frequency conversion control drying method and a frequency conversion water source high-temperature drying heat pump unit which comprises a mounting bottom plate, a compressor arranged at the upper end of the mounting bottom plate and an air inlet pipe arranged at the upper end of the compressor. The dredging unit is arranged on the air inlet pipe and comprises an expansion part and an air inlet cleaning part which are arranged in the air inlet pipe; by arranging the dredging unit, when the compressor provides high-temperature gas to dry a metal material, once a filter screen in the compressor is blocked, the cleaning air inlet component can be automatically triggered through the expansion component, so that the cleaning air inlet component cleans the blocked filter screen, and normal air inlet and air outlet of the compressor are ensured; and continuous supply of hot air is ensured, the drying efficiency of the metal materials is improved, workers do not need to clean the filter screen regularly, and the labor cost and the maintenance difficulty are effectively reduced.

A lyophilization container includes a first section having a first layer, a second layer aligned with the first layer, and a cavity defined by the alignment of the first and second layers, where at least one of the first and second layers is preformed to have a three-dimensional shape. A lyophilization fixture includes a base member and a lid member. The lid member is movable between a first position and a second position relative to the base member. The base member and lid member together define a housing that receives at least a portion of a lyophilization container.

The utility model belongs to the technical field of glass fiber production equipment, and particularly relates to a tunnel type continuous drying furnace with vacuum cavity microwaves and a drying process of the tunnel type continuous drying furnace. The tunnel type continuous drying furnace with the vacuum cavity microwaves comprises a heating vaporization area. A microwave preheating area and a microwave drying area are technologically connected before and after the heating vaporization area; the heating vaporization area is used for mildly drying the moisture at the superficial part of the yarn roll so that the microwave drying area does not generate the rising of the yarn roll, and the microwave drying area is used for efficiently drying the blocked moisture in the yarn roll through vacuum microwaves. According to the combined drying process of vacuum microwave preheating, hot air circulation heating vaporization, vacuum microwave drying and hot air circulation heat preservation curing film forming, suitable drying modes and circulation modes can be configured in different drying stages according to the physical and chemical change rule of the glass fiber yarn in the drying process; the drying process can be optimized, and the quality of finished yarn balls is improved; the drying time is shortened, and the equipment power consumption is reduced; meanwhile, the space occupancy rate of equipment can be reduced, and the basic investment cost is saved.

A coating apparatus 10 for applying a film-forming liquid to a peripheral edge of a board while moving a board and a coating unit 20 relative to each other, wherein the coating unit 20 includes a coating mechanism 21 and an extension mechanism 30, and wherein the coating mechanism 21 has a coating part 22 for applying the film-forming liquid to at least a peripheral edge face of the board, and wherein the extension mechanism 30 has a coating part 22 for applying the film-forming liquid to at least a peripheral edge face of the board. The extension mechanism 30 has an extension part 31 that extends the film-forming liquid applied by the application part 22 to the peripheral edge face and the peripheral upper and lower faces of the board in the form of a thin film, and a force mechanism 34 that forces the extension part 31 toward the peripheral edge face and the peripheral upper and lower faces of the board, and the extension part 31 is configured to be removable without removing the force mechanism 34 from the extension mechanism 30.

Methods and apparatuses for drying electronic devices are disclosed. An exemplary method comprises: initiating a drying operation in a drying apparatus comprising: generating a first air flow through a first air channel, routing, a moisture from an electronic device to a moisture-absorbing apparatus, absorbing, using the moisture-absorbing apparatus, the moisture from the electronic device, determining a first humidity and a second humidity, executing, based on the first humidity and the second humidity, a first computing operation, exhausting the first air flow to an exterior of the drying apparatus, determining a third humidity, and executing, based on the third humidity, a second computing operation.

The invention relates to the technical field of fluidized bed drying, in particular to an improved fluidized bed dryer and a drying process. The drying machine comprises a material bed and a transverse moving mechanism; the bottom of the material bed is connected with a vibration source and can ventilate and dry upwards from the bottom; the transverse moving mechanism comprises a driving part assembled at the bottom of the material bed and a plurality of transverse moving beams distributed in the conveying direction of the material bed, and the transverse moving beams are slidably installed on the material bed in the width direction of the material bed. The driving piece is used for intermittently and synchronously driving the plurality of transverse moving beams and driving the adjacent transverse moving beams to reversely slide in a reciprocating manner; a plurality of first brushes and a plurality of second brushes are detachably installed on each transverse moving beam in the length direction of the transverse moving beam. Through various auxiliary drying treatments on materials and cleaning of the bed surface, the drying uniformity and sufficiency of material finished products are guaranteed, the uniformity of material particle sizes is improved, the quality of the dried material finished products is guaranteed, and follow-up stable storage is facilitated.

A system for drying a battery electrode coating includes two laser diode arrays and a laser module. Each laser diode array emits multi-beam laser radiation to an edge region including a respective edge of a coating lane deposited on a metal foil. The laser module emits a diverging laser beam to an interior area of the coating lane between the two edges. The intensity distribution of the diverging laser beam at the coating lane spans a gap in the widthwise dimension between respective intensity distributions of the multi-beam laser radiation from the two laser diode arrays. The use of laser diode arrays to perform the edge drying allows for tailoring the intensity distribution of the combined laser irradiation to dry the coating lane without over-drying and delaminating the edges. The use of a single, diverging laser beam in the interior area allows for optimizing affordability and energy efficiency.

The invention discloses a small multifunctional integrated drying device, and relates to the technical field of industrial drying experiment equipment. The small multifunctional integrated drying device comprises a bottom plate, a vertical supporting plate is fixedly connected to the middle of the upper surface of the bottom plate, a fluidized bed drying chamber, a spray drying chamber, a main controller, a shared centrifugal fan and a shared electric heater are fixedly installed on the front face of the vertical supporting plate, and an air filter and an induced draft fan are fixedly installed on the upper surface of the bottom plate; a cyclone dust collector is fixedly installed on the back face of the vertical supporting plate, a three-way pipe is fixedly connected to the top of the shared electric heater, a fluidized bed feeder is fixedly installed on one side of the top of the fluidized bed drying chamber, and a supporting ring, an annular base, a motor, a fixing plate and an air pressure sensor are fixedly installed on the lower portion of the inner wall of the fluidized bed drying chamber. The system can integrate the fluidized bed function and the spray drying function, and energy-saving and efficient operation is achieved through the shared air path, the heat energy recovery system and the self-cleaning distribution plate.

This invention relates to the field of polyurethane glove manufacturing technology, specifically an innovative manufacturing method for waterproof and breathable polyurethane gloves with significantly improved waterproof, breathable, and mechanical properties. The method includes lining finishing, impregnation with a coagulant followed by drying, impregnation with polyurethane foam slurry followed by drying, impregnation with polyurethane slurry followed by drying, and impregnation with particle slurry followed by drying. During the drying process after impregnation, the hand mold's rotation, combined with improvements to its structure, generates airflow within the mold. This airflow is guided to the mold surface, circling around the impregnated area and creating airflow. This airflow effectively removes moisture generated during the drying process, accelerating the drying process and ensuring uniform drying. This avoids the problems of reduced waterproof performance, deteriorated mechanical properties, and altered breathability that often occur after polyurethane glove molding, thus improving the waterproof and breathable properties of the polyurethane gloves.

A portable hunting and camping kit includes a rechargeable power assembly and a drying assembly. The rechargeable power assembly includes solar panels and a power unit, wherein the power unit includes a battery and power outlets detachably connectable to powered devices for charging or operation. The drying assembly includes a pair of drying units insertable into wet or damp objects, a control unit, a pair of cables connecting the pair of drying units to the control unit, and a power cable detachably connecting the control unit to one of the power outlets.

The present application discloses a drying device and an electrode plate manufacturing apparatus. The drying device for drying a material comprises: a first oven section; a second oven section; and a third oven section, the first oven section, the second oven section and the third oven section being arranged sequentially in a movement direction of the material, wherein the second oven section has a larger air outlet area than the first oven section, and the first oven section has a larger air outlet area than the third oven section, such that the air speed of the first oven section is greater than that of the second oven section, and the air speed of the third oven section is greater than that of the first oven section. The solution provided by the present application can increase the production efficiency of batteries.

The invention relates to the technical field of regenerated aluminum oxide preparation, in particular to a preparation method, production equipment and application of regenerated aluminum oxide superfine powder. The preparation method comprises the following steps: sequentially carrying out centrifugal spray drying and fluidized drying on a regenerated aluminum oxide wet material, carrying out fluidized roasting phase inversion, and carrying out high-temperature jet milling and grading, and the regenerated aluminum oxide wet material is mainly prepared from aluminum ash. According to the method, the regenerated aluminum oxide wet material is utilized, the regenerated aluminum oxide superfine powder with the main component being alpha-Al2O3 can be prepared, bauxite does not need to be processed, and the problems that operation is complex in the bauxite processing process and the crisis of bauxite backup resources is aggravated are solved.

A shoe care device includes an inner cabinet having an accommodation space configured to accommodate shoes; a connection path configured to provide a flow path into which air from the accommodation space is introduced and then discharged back into the accommodation space; a blowing part disposed in the connection path and configured to blow air; a dehumidifying part disposed in the connection path and configured to dehumidify the air; a steam part configured to supply steam to the inner cabinet; a control panel so that a control signal for the processing process can be input by a user; and a controller configured to control a display state of information output through the control panel depending on a type of the processing stroke. The control panel includes a sub-layer where a first control user interface (UI) is disposed; and a main layer where a second control is disposed.

A facility for processing CO2 from a high-output CO2 source includes at least one CO2 distribution system having a supply circuit comprising an inlet end connected to the high-output CO2 source for collecting and storing the CO2, and an outlet end; drying means for drying in a CO2 atmosphere, connected to the CO2 distribution system, and configured to process said CO2 thus distributed during a drying operation and comprising storage means connected on the one hand to the outlet end of the supply circuit and on the other hand to the drying means, said storage means being configured to temporarily store the CO2 from the high-output CO2 source for later processing of said CO2.

A system for drying an electrode includes a drying unit which dries an electrode which is moving on a transfer line; a thermal imaging camera which photographs a surface of the electrode in real time; a calculation unit which stores an image taken by the thermal imaging camera, and generates temperature distribution data in a width direction of the electrode from the image; and an output unit which outputs the image and the temperature distribution data in a width direction of the electrode.

The invention relates to the technical field of wood drying, in particular to a laminated wood microwave drying process with a high-precision moisture control function. The method comprises the following steps: pretreating raw materials to obtain veneers, and measuring the initial moisture content; generating a reference drying curve from a pre-stored experience database according to the initial water content and a preset target final water content; the veneer passes through a microwave drying cavity, and a microwave generator is started; when the real-time moisture content data of the single board deviates from the expected value of the reference drying curve, microwave power adjustment is carried out until it is judged that the drying end point is reached, the microwave generator is closed, and the single board is output. According to the invention, by combining the uniformity advantage of microwave heating with the accuracy of real-time feedback control, a highly automatic and intelligent drying system is formed, so that the industrial problems of large internal stress and easy deformation and cracking of laminated wood veneers caused by uneven heat conduction in a traditional method are fundamentally solved; and finally, a high-quality electrical laminated wood product is stably produced.

A dehydrating apparatus suitable for dehydrating food and other biomass products comprises a dehydrating chamber, a vacuum assembly, a magnetron assembly, an infrared heating assembly, a heated air circulation assembly, and a controller. The magnetron assembly is electromagnetically coupled to the dehydrating chamber and is operable to transmit microwave energy into the dehydrating chamber. The vacuum assembly is fluidly coupled to the dehydrating chamber and is operable to reduce the air pressure within the dehydrating chamber. The infrared heating assembly is thermally coupled to the dehydrating chamber and is operable to radiate infrared energy into the dehydrating chamber. The heated air circulation assembly is fluidly coupled to the dehydrating chamber and is operable to circulate heated air within the dehydrating chamber. The controller is communicative with and programmed to operate the magnetron assembly, vacuum assembly, infrared heating assembly and heated air circulation assembly to first reduce pressure within the chamber, then simultaneously transmit microwave energy, radiate infrared energy, and circulate heated air inside the dehydrating chamber upon specific dried product drying procedure.

The present invention relates to an annealing system which can be used to anneal workpieces, for example vehicle bodies. According to the invention, an annealing chamber, a feed air system, an exhaust air system and one or more air circulation systems are provided.