3184results about "Drying solid materials with heat" patented technology

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.

A system for dehydration of organic material comprises a housing structure having an interior chamber, a supply duct, a dual trunk structure, a dry air intake, a central recirculation duct, and a plurality of side recirculation ducts. The side recirculation ducts each have a return plenum extending downward from a top recirculation duct and are configured to recirculate interior air contained in the chamber. The interior air enters the side recirculation ducts through the return plenums and is pushed upward and outward through the top recirculation ducts and back into the interior chamber. The interior chamber has a plurality of exhaust vents positioned in the upper region of its walls. A plurality of portable platforms positioned inside the interior chamber are configured to hold the organic material. The floor of the housing structure can include a plurality of tracks for loading, unloading and positioning the portable platforms.

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.

Apparatus, system and method for simultaneously drying a coating on a substrate using at least two different drying phenomena, for example, inductive heating and convective heating, or inductive heating and a combination of convective heating and infrared heating. A coating on a substrate is dried by generating heat in the substrate while simultaneously applying convective heat and / or radiant heat to the coating. Simultaneous drying refers to drying of the same region of a substrate at the same time, and in a particular embodiment, subjecting the same region of a substrate to inductive heating and convection at the same time. Preferably the substrate is at least partially conductive.

A shoes care device includes: an inner cabinet having an accommodation space configured to accommodate shoes; a connection path providing a flow path through which air from the accommodation space is introduced and then discharged back into the accommodation space; a blowing part; a dehumidifying part; a controller configured to control a drying stroke in which air moves along the connection path and is dehumidified to dry the accommodation space; a first sensor disposed upstream of the dehumidifying part to measure a temperature of the air; and a second sensor disposed downstream from the dehumidifying part to measure a temperature of the air. The controller is configured to control the drying stroke to be performed until a state in which completion of processing of the shoes is estimated through a difference of the temperatures of air measured by the first sensor and the second sensor during the drying stroke.

A clothes dryer using an LED light source is proposed. Instead of using a heater, a blowing fan, and a heat exchanger, the clothes dryer employs a plurality of LED light source modules provided in a body and efficiently arranged therein and an air circulation structure of an air circulation part having a blowing fan arranged in the inner rear side thereof, and is configured to sterilize air through an air sterilization part, absorb and dry moisture by a ceramic filter, and then finally discharge the air to the outside through an exhaust fan. Therefore, without requiring a separate water discharge treatment process in an existing method, the clothes dryer can achieve efficient drying of clothes and drying of clothes without damage.

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.

A shoe care device includes a cabinet and a door. The cabinet forms an accommodation space and a main opening. The main opening opens the accommodation space in a first direction which is the horizontal direction. The door is configured to open or close the main opening. The cabinet and the door together form the accommodation part. The accommodation part includes an accommodation bottom part, an accommodation extension part, and an accommodation side part. The accommodation bottom part is formed on the upper surface of the cabinet. The accommodation bottom part forms a surface on which an item can be seated. The accommodation extension part is formed on the upper surface of the door. The accommodation extension part has a surface, which is adjacent to the accommodation bottom part and is formed to have the same height as the accommodation bottom part.

The invention relates to the related technical field of shrubalthea flower tea production, and discloses a conveying system for shrubalthea flower drying processing and a method thereof.The system comprises a supporting frame, multiple pairs of connecting rods are arranged on the two side walls of the supporting frame, first movable frames are arranged at the lower ends of the multiple pairs of connecting rods, and second movable frames are arranged at the upper ends of the multiple pairs of connecting rods; a feeding groove is formed in the upper side of the second movable frame, a guiding piece is arranged on the upper side of the interior of the feeding groove, a plurality of V-shaped blocks are arranged on the inclined face of the upper side of the guiding piece, and the two ends of each V-shaped block are each rotationally provided with a shifting plate; according to the shrub althea flower stirring and dispersing device, hot air in two stirring plates can be sprayed out through a plurality of second spraying holes, the hot air sprayed out of the second spraying holes has a buffering effect on stirred and dispersed shrub althea flowers, the damage degree of swinging of the stirring plates to the shrub althea flowers is reduced, the stirring and dispersing effects of the shrub althea flowers are improved, and moisture carried by the shrub althea flowers is reduced; and the subsequent uniform drying effect on the shrub althea flowers can be improved.

The invention relates to the technical field of tea leaf drying. The embodiment of the invention provides a tea leaf drying system and a drying method. The tea leaf drying system comprises a drying box internally provided with a drying cavity, one end of the drying cavity is provided with an air inlet, and the other end of the drying cavity is provided with an air outlet; the drying frame is arranged in the drying cavity and located between the air inlet and the air outlet; the multiple air inlets are arranged in the circumferential direction of the drying cavity at intervals, the direction from the ends where the air inlets are located to the ends where the air outlets are located is the first direction, and the opening direction of at least one air inlet is inclined relative to the radial direction of the drying cavity and the first direction. And the air flow entering the drying cavity forms a spiral air flow. The technical problem that the utilization efficiency of hot air far away from tea leaves in the hot air circulation process in a drying system in the prior art is not high is solved.

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 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.

A shoe care device includes: an inner cabinet having an accommodation space configured to accommodate a shoe; a connection path configured to provide a flow path into which air of the accommodation space is introduced and then discharged back into the accommodation space; a blowing part disposed in the connection path to blow air; a dehumidifying part disposed in the connection path to dehumidify the air; and a door configured to open / close the front surface of the inner cabinet. The door includes: a hinge rotation axis rotatably coupled to one side of the front surface of the inner cabinet; and a door support disposed on the other side of the front surface of the inner cabinet in the state in which the front surface of the inner cabinet is closed, the door support being configured to support the door with respect to the inner cabinet.

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 provides a method and system for utilizing flue gas generated after petroleum coke calcination, and belongs to the field of aluminum electrolysis and aluminum carbon. The method comprises the following steps: collecting high-temperature flue gas discharged after calcining petroleum coke; the high-temperature flue gas is subjected to heat exchange treatment, and low-temperature flue gas with the set temperature is obtained; low-temperature flue gas is used as a heat source, the wet-based petroleum coke is heated and dried, and dry-based petroleum coke with a set water value is obtained; and calcining the dry-based petroleum coke, and circularly using flue gas collected by calcining for heating and drying the wet-based petroleum coke to form a closed cycle. High-temperature flue gas obtained after calcination is subjected to heat exchange to form low-temperature flue gas, the low-temperature flue gas is used for drying wet-based petroleum coke, a flue gas circulation system is formed, and multi-stage utilization of waste heat is achieved. Meanwhile, the dried petroleum coke can reduce energy consumption required by water evaporation during calcination, and erosion of water vapor to a hearth refractory material is avoided. Therefore, the negative influence of petroleum coke moisture on the heat efficiency is reduced while the waste heat utilization rate after petroleum coke calcination is improved.

The invention relates to a dried beancurd stick drying method, device, equipment and medium applied to a dried beancurd stick drying oven, and the method comprises the following steps: obtaining real-time temperature and humidity data of a plurality of monitoring areas in the oven at the initial drying stage of dried beancurd sticks, and generating a first hot air circulation parameter adjustment instruction; and controlling the baking oven to execute a first hot air circulation mode, collecting real-time temperature fluctuation and humidity gradient data and generating an evaluation index. And if the evaluation index does not reach the threshold value, multi-stage parameter readjustment operation is triggered to generate a second hot air circulation parameter adjustment instruction. Controlling the baking box to switch to a second hot air circulation mode, monitoring the surface morphology change data of the dried beancurd sticks, and generating a drying termination instruction to end the drying process according to the matching degree with the standard curve, thereby improving the drying quality and efficiency of the dried beancurd sticks.

The invention relates to the technical field of preparation of polyurethane gloves, in particular to an innovative preparation method of waterproof and moisture-permeable polyurethane gloves with remarkably improved waterproof, moisture-permeable and mechanical properties, which comprises the steps of lining finishing, drying after dipping in a coagulator, drying after dipping in a polyurethane foaming slurry, drying after dipping in a polyurethane slurry, and drying after dipping in a particle slurry. In the process of drying the hand mold after dipping, the rotation of the hand mold is utilized, and the improvement of the hand mold structure is matched, so that air flow can be generated in the hand mold, and the air flow can be guided to the surface of the hand mold and surrounds the dipping part of the hand mold to form air flow, and moisture generated by drying the surface of the hand mold is guided, so that the moisture on the surface of the hand mold is quickly removed; and the hand mold drying process is accelerated, so that the hand mold is uniformly dried, the problems that the waterproof performance is reduced, the mechanical performance becomes poor and the moisture permeability is changed after the polyurethane glove is formed are solved, and the waterproof and moisture permeability of the polyurethane glove is improved.

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.

A kiln moisture measurement system is provided for measuring the moisture content of a charge of timber in a timber drying kiln, and comprises first and second electrically conductive elements spaced apart in the kiln on respective mounts, with the charge of timber between the electrically conductive elements. The first and second electrically conductive elements are connected to an electronic controller such that electric charge can be transmitted between the first and / or second electrically conductive element and the electronic controller. The electrically conductive elements are each resiliently movable against respective contact portions of the charge of timber when the charge of timber is adjacent the first electrically conductive element and the second electrically conductive element. The electronic controller is subsequently configured to measure one or more dielectric properties of a portion of the timber between the electrically conductive elements to determine a moisture level of the charge of timber.

A material drying and cooling integrated machine, comprising a heating module, a drying module, a dust removal filter module, a temperature-lowering and dehumidifying module, and a cooling module. Dry hot air generated in the heating module can enter the drying module to dry materials; the temperature-lowering and dehumidifying module can conduct temperature lowering and dehumidification on air entering the interior thereof so as to form dry cold air, and the dry cold air can enter the cooling module to cool materials in the cooling module; the dry hot air enters the drying module to dry the materials in the drying module, then damp hot air is formed, and part of the damp hot air can be heated by the heating module again; the other part of the damp hot air can sequentially pass through the dust removal filter module and the temperature-lowering and dehumidifying module, and dry cold air can be formed.

The utility model provides a fixed fluidized perturbation bed drying system, the device comprises a fixed fluidized bed, a roller screen and a heat source device, the fixed fluidized bed comprises a shell, an air distribution plate, a gas heating assembly and a main fan, the air distribution plate is arranged in an inner cavity of the shell and divides the inner cavity of the shell into a drying chamber and a gas chamber from top to bottom, and the drying chamber and the gas chamber are arranged in the drying chamber. The roller screen is located in the drying chamber and arranged above the air distribution plate at intervals. The shell is provided with a feed port and a discharge port which are respectively communicated with the drying chamber, the feed port and the discharge port are arranged at an interval along the length direction of the shell, the feed port is positioned at the front end of the air distribution plate and positioned above the roller screen, and the discharge port is positioned at the tail end of the air distribution plate; the gas heating assembly, the main fan and the gas chamber are sequentially connected, and the heat source device is used for heating a screen shaft of the roller screen and a screen plate connected with the screen shaft. According to the utility model, materials with different particle sizes are separately dried, and meanwhile, oversize materials and undersize materials are synchronously dried, so that the drying efficiency is improved, and the coal quality is improved.

The utility model discloses a multilayer fluidized bed dryer which comprises a shell, a plurality of layers of air distribution plates are arranged in the shell, the air distribution plates are of a porous structure, partition plates are arranged on the upper surfaces of the air distribution plates to guide flow, and cooling pipelines are installed on the lower surfaces of the air distribution plates to adjust the temperature. A feeding hole is formed in the upper part of the shell, a high-temperature gas inlet is formed in the lower part of the shell, and wet materials and high-temperature gas flow reversely; an active regulation and control means is adopted, cooling pipelines are arranged on one or more bed layers, the temperature of the bed layers is autonomously regulated, and the conditions that the overall temperature field of a large dryer is difficult to regulate, and one or more bed layers are overheated or deviated to set working conditions are overcome; and meanwhile, the problem of equipment shutdown caused by material melting, air distribution plate blocking and bed blocking is solved, and the device is good in stability, capable of running for a long period and suitable for large-scale production.

Methods of biosolids processing disclosed herein may be configured in a two-stage process. The methods include the step of distributing biosolids in an input state onto a first thermal floor disposed within a first greenhouse, the first thermal floor adapted to transfer heat to the biosolids from a working fluid communicated through the first thermal floor thereby transforming the biosolids from the input state into a first processed state at a first stage of the two-stage process. The method includes the step of distributing the biosolids in the first processed state onto a second thermal floor disposed within a second greenhouse and then heating the biosolids thereby transforming the biosolids from the first processed state into a second processed state at a second stage of the two-stage process by heating the biosolids. Apparatus that functions to implement the methods are also disclosed.

Provided are an electrode plate drying device and a coating device, and relates to the technical field of batteries. The electrode plate drying device includes an oven, a first deflector roll, and a second deflector roll. The oven is configured to dry an electrode plate. The first deflector roll and the second deflector roll are disposed in the oven. The electrode plate winds around the first deflector roll and the second deflector roll. Positions of the first deflector roll and / or the second deflector roll in the oven are tunable so as to adjust a movement distance of the electrode plate in the oven.