29results about "Drying using combination processes" patented technology

The invention belongs to the technical field of biological medicine, and discloses a method for recycling moisture of cistanche based on evaporation, cistanche rotary evaporation recycled water and application, the method comprises the following steps: selecting, cleaning, wiping and cutting cistanche, drying the cistanche by adopting rotary evaporation drying, and recycling moisture generated in the process to obtain the cistanche rotary evaporation recycled water. According to the method, the comprehensive utilization rate of the cistanche drying process is increased, the application field of food and medicine homologous agricultural product processing by-products is expanded, a new solution is provided for green sustainable development of the food industry, the problems of waste water recycling and reutilization in the food and medicine homologous agricultural product drying process are solved, and the method is suitable for industrial production. And a new technical route is provided for active ingredient recovery and resource cyclic utilization of cistanche deserticola.

The invention relates to the technical field of textile engineering, and discloses a textile fabric drying device for textile engineering and a using method thereof.The textile fabric drying device comprises a drying chamber, flow guide holes are formed in the two sides of the drying chamber, and a driving shaft and a transmission shaft which are symmetrically arranged are rotationally arranged on the two sides of the inner wall of the drying chamber correspondingly; a vertical plate is fixedly arranged on the inner wall of the drying chamber, sliding holes are formed in the two ends of the interior of the vertical plate, sliding blocks are arranged in the sliding holes in a sliding and penetrating mode, connecting frames are fixedly arranged on the outer walls of the sliding blocks, pressing plates are fixedly arranged at the ends, close to each other, of the two connecting frames, and a movable extrusion mechanism is arranged on the back side of the vertical plate; an air heater is fixedly arranged on the back side of the drying chamber, and the air outlet end of the air heater communicates with an air outlet pipe. According to the textile fabric drying device for textile engineering and the using method thereof, the upper side and the lower side of the textile fabric can be heated at the same time, it is guaranteed that the textile fabric can be effectively dried in the conveying process, and drying blind areas are avoided.

The invention relates to a process and apparatus for ultrasonic assisted drying of materials, in particular, but not exclusively, for the low temperature drying of materials that are heat sensitive. In particular, there is provided an apparatus for dehydration of water containing material comprising: an ultrasound emitter; an ultrasound transmission platform that directly or indirectly supports said material; a fluid retained between said emitter and said platform, through which ultrasound energy is transferred; and a gas stream device that directs drying gas to said material. There is also provided a method of dehydration of water containing material comprising locating the material either directly or indirectly on an ultrasound transmission platform of a dehydration apparatus that comprises: an ultrasound emitter; a fluid retained between said emitter and said platform, through which ultrasound energy is transferred; and a gas stream device that directs drying gas to said material; and exposing said material to ultrasound energy and drying gas flow for a time and under conditions suitable to achieve desired extent of dehydration of said material. In another aspect there is provided a material that has been dehydrated using the method or apparatus described above.

The invention relates to the technical field of etocrilene production, in particular to a method for drying pure etocrilene, the drying method adopts drying equipment for operation, the drying equipment comprises an outer tank body, a primary drying unit and a secondary drying unit, the primary drying unit and the secondary drying unit are arranged in the outer tank body, and the secondary drying unit is distributed around the primary drying unit; the first-stage drying unit comprises a plurality of material distributing and drying cavities distributed around the axis of the outer tank body and a pressure reducing system, and a material stirring mechanism is arranged in each material distributing and drying cavity. The top cover plate and the bottom cover plate are driven by the shaft rod to continuously rotate, so that the feeding channel and the discharging channel are in butt joint with the material distributing and drying cavities in sequence, feeding and discharging are conducted, wet products can be continuously fed, materials subjected to primary pre-drying can be continuously transferred into the secondary drying unit, and dried finished products are continuously discharged through the discharging opening; the limitation of batch operation that a double-cone dryer must be shut down for loading and unloading is overcome, and the production efficiency and the equipment utilization rate are improved.

The utility model discloses a traditional Chinese medicine disintegrating slag recovery device for spleen and stomach treatment, which belongs to the technical field of traditional Chinese medicine disintegrating slag recovery and comprises a drying tank and a tank cover mounted at a top opening of the drying tank. A metal centrifugal cage with a top opening attached to the lower surface of the tank cover is mounted on the inner side of the drying tank, a connecting frame is welded to the inner side of the metal centrifugal cage, a gear motor with the power output end in transmission connection with the connecting frame is mounted on the upper surface of the tank cover, a hopper is mounted on one side of the gear motor, and a hopper is mounted on the other side of the gear motor. A cylinder with the top end rotationally connected with the bottom of the metal centrifugal cage and the bottom end penetrating through the drying tank is further installed on the inner side of the drying tank, moisture in medicine residues is separated out through the metal centrifugal cage, then the medicine residues are repeatedly and circularly conveyed on the inner side of the cylinder, and the drying efficiency of the medicine residues can be effectively improved through heating of the electric heating coil.

The present invention relates to a system and method for the drying treatment of spent grains. The method comprises: mechanically press-filtering raw spent grains provided in batches by means of solid-liquid separation; dehydrating the spent grains by means of removing moisture and gases that affect the clumping rate thereof; and screening the heated and dehydrated high-fiber spent grains and organic-matter-enriched spent grains by means of differential separation and on the basis of protein content, so as to obtain an oversize product for pyrolysis and an undersize product for feed. The system contains a mechanical module for mechanical pressure filtration and dehydration, a first detection module for detecting relevant parameters characterizing the clumping rate, a drying module for heating the spent grains, and a screening module for screening the spent grains.

A substrate processing method of the invention includes: a first step of introducing a processing fluid in a gas phase into a chamber housing a substrate; a second step of changing the processing fluid in the chamber from the gas phase to a supercritical state without intervention of a liquid phase; a third step of changing the processing fluid in the chamber from the supercritical state to a liquid phase; a fourth step of changing the processing fluid in the chamber from the liquid phase to a supercritical state; and a fifth step of changing the processing fluid in the chamber from the supercritical state to a gas phase without intervention of a liquid phase and discharging the processing fluid from the chamber.

The utility model relates to the field of chemical engineering, in particular to an ammonium sulfate drying device, which comprises an ammonium sulfate crystallizer, a centrifugal machine, a grate screen, an ammonium sulfate solution storage tank, a dryer and an ammonium sulfate finished product bin, a discharge port of the ammonium sulfate crystallizer is connected with a feed port of the grate screen through a pipeline, and the tail end of an upper screen surface of the grate screen is connected with a feed port of the centrifugal machine through a pipeline. The lower portion of the screen surface of the grate screen is connected with the ammonium sulfate solution storage tank through a pipeline, the ammonium sulfate solution storage tank pumps a solution into the ammonium sulfate crystallizer through a water pump, a discharging port of the centrifugal machine is connected with a feeding port of the dryer through a pipeline, and a discharging port of the dryer is connected with a feeding port of the finished product bin through a pipeline. The ammonium sulfate drying device disclosed by the utility model has the advantages that the ammonium sulfate drying device adopts a closed structure, so that the phenomena of small particle dust and fly ash of ammonium sulfate are completely eradicated, the loss of ammonium sulfate products is reduced, the phenomenon of large-area corrosion of walls and floor tiles is avoided, and low-carbon drying of ammonium sulfate is realized.

The application discloses a kind of vacuum drying device for phosphor shrimp powder processing, it is related to drying processing related technical field, including drying outer cylinder, the two shaft ends of drying outer cylinder downside are connected with support leg, and drying inner cylinder is rotatably connected in drying outer cylinder, driving motor is arranged in the support leg inside being connected to the outside of drying outer cylinder, multiple gas ring grooves are opened on the outer wall of drying inner cylinder in the application, and multiple jet mesh holes are arranged between gas ring groove and drying inner cylinder, multiple boost air cavities opened on the inner wall of lower end of gas guide ring can be intermittently communicated with the inside of drying inner cylinder by multiple jet mesh holes under the rotation of drying inner cylinder, so that hot air introduced into boost air cavity is pressurized and sprayed in the process of communication and dislocation with jet mesh hole, intermittent high-pressure hot gas injection is formed to phosphor shrimp powder, phosphor shrimp powder can be scattered to prevent caking, and heating can be more uniform by gas stirring, improve drying efficiency and drying effect.

The invention relates to the technical field of biotechnology, in particular to a dry-wet mixing method mycoprotein drying process which comprises the steps of preliminary dehydration of wet mycoprotein, crushing of dry protein, mixing of dry protein and wet protein, drying, screening and the like. Dry protein and wet protein are mixed according to a specific proportion, the viscosity of the wet protein is reduced through the dry protein, the caking phenomenon is reduced, the heat conduction efficiency is improved, the granularity uniformity is optimized, and the protein activity is protected. According to the process, the drying efficiency and the product quality are remarkably improved, the protein content of a finished product is stabilized at 78.8%-79.4%, the particle size distribution is concentrated at 80-120 meshes, and the fluctuation between batches does not exceed 0.6%. The method solves the problems of low efficiency, non-uniform particles, activity loss and the like in the traditional process, and is suitable for the fields of feeds, foods and medicines.

The invention relates to a cleaning system (1) for cleaning goods (2). The cleaning system (1) comprises a housing (3) that defines a cleaning chamber (4) for receiving goods (2). At least one device (5) for introducing cleaning fluid is arranged in the cleaning chamber (4). The cleaning system (1) also comprises a carrier (6) for goods to be washed. The carrier (6) for goods to be washed has at least one level (7, 8). Goods (2) can be arranged on the level (7, 8). The cleaning system (1) has at least one shaking device (9), by means of which the carrier (6) for goods to be washed can be moved. The invention also relates to a method for drying goods (2) and to the use of a shaking device (9) for drying goods (2) in a cleaning system (1).

The invention provides a process method for simultaneously processing ground tea, which relates to the field of tea processing and comprises the following steps of: inputting fresh leaves into a green storage machine for processing; when the humidity of the fresh leaves is greater than the preset humidity, the tea leaves are output from the green storage machine, dehydrated by the dehydrator and then sequentially enter the tea cutting machine and the screening machine for treatment; when the humidity of the fresh leaves is smaller than or equal to the preset humidity, the fresh leaves sequentially enter a tea cutting machine and a screening machine to be treated after being output from the green storage machine; qualified screened tea leaves are treated through a steam fixation machine, a first air-conveying tea scattering machine, a green increasing machine and a second air-conveying tea scattering machine in sequence; tea leaves output by the air-conveying tea scattering machine II are treated by a tea rolling furnace, an air-conveying tea scattering machine III, a stem and leaf separator I, a dry tea air-conveying unit I, a dryer I, a vacuum sorter I and a stem and leaf separator II in sequence; and the tea leaves treated by the stem and leaf separator II are treated by a dry tea air conveying unit II, a dryer II, a vacuum grading machine II and an air conveying machine in sequence and then enter a material collecting bin. Operation modes of the production line can be properly switched according to the state of fresh leaves, and the sunny and rainy day requirement is met.

The invention relates to the technical field of dehydration, and particularly discloses an efficient dehydration method and equipment for bentonite gel. Comprising the following steps: preheating and charging: filling a reaction cavity with bentonite gel of which the water content is greater than 65%, and heating to 60-70 DEG C for 4-6 minutes; ultrasonic treatment and stirring are continuously started under the heating condition, the rotating speed ranges from 110 rpm to 130 rpm, and operation is conducted for 14 min to 16 min under the vacuum condition of 0.015 MPa to 0.025 MPa; intensified evaporation: increasing the vacuum condition in the reaction cavity to 14-16kPa, reducing the stirring rotating speed to 70-90rpm, ultrasonically switching a pulse mode, and continuously operating for 5 minutes to obtain bentonite with the water content of less than 6%; the efficient dehydration method can be used for dehydration of bentonite gel and has the advantages of being high in dehydration efficiency, low in energy consumption and short in time when the bentonite gel is dehydrated.

The disclosure provides an example food dehydrator apparatus for treating food waste and methods for use thereof. The apparatus includes: (a) a receptacle having a bottom support, a top support, and a cylindrical sidewall extending therebetween, where the receptacle has an interior cavity, where the top support has a first opening configured to receive the food waste, and where the bottom support has a first opening to release dehydrated food waste, (b) a load door, (c) a shaft rotatably arranged within the receptacle, (d) a gear motor coupled to the shaft, (e) a first plurality of paddles, (f) a second plurality of paddles, where the first and second plurality of paddles are static, (g) a third plurality of paddles, (h) a fourth plurality of paddles, (i) at least one heat source, and (j) a gate coupled to the bottom support of the receptacle.

The present application relates to a kind of processing and drying method of fresh salvia miltiorrhiza, the method, steps are as follows:1) using microwave to irradiate fresh salvia miltiorrhiza and control the water loss rate of fresh salvia miltiorrhiza is 22-28%;2) continue drying using natural drying method.

The invention relates to equipment and a method for integrally preparing a perilla leaf extract, and belongs to the technical field of perilla leaf processing. The device and the method for preparing the perilla leaf extract through integration of infrared-vacuum freeze-drying-ultrasonic-assisted deep eutectic solvent extraction have the advantages of integration and automatic extraction, and bioactive components of the perilla leaf extract are reserved to the maximum extent. The method comprises the following steps: carrying out enzyme deactivation treatment on perilla leaves by utilizing infrared pretreatment, exciting conversion of active substances, drying the perilla leaves by adopting a low-temperature vacuum freeze-drying technology, increasing the content of bioactive substances in the perilla leaf extract, crushing the perilla leaves by adopting a vibrating screen, and extracting the perilla leaf powder by adopting an ultrasonic-assisted eutectic solvent, so that the content of the bioactive substances in the perilla leaf extract is increased. And an automatic drying-crushing-extracting process can be realized.

This invention discloses a method for improving the spot markings on graphite boats used in solar cells. The method includes: (1) cleaning the graphite boat to be cleaned to remove silicon nitride from the graphite boat; (2) washing the cleaned graphite boat with water; (3) performing a first gas purging on the washed graphite boat; (4) drying the graphite boat after the first gas purging; (5) performing a second gas purging on the dried graphite boat; and (6) saturating the graphite boat after the second gas purging. This invention solves the problem of spot markings still existing in the field after cleaning and drying graphite boats, greatly reducing the spot marking phenomenon. Furthermore, the method of this invention is simple, highly compatible with existing processes, and easy to operate.

This invention relates to the field of nonwoven fabric production technology, specifically disclosing a method for producing semi-degreased, creamed, and calendered pure cotton nonwoven fabric, comprising the following steps: 1) First, the fiber web is prepared and physically reinforced through a carding and hydroentangling process to form a pure cotton greige fabric; 2) Then, the pure cotton greige fabric is semi-degreased through a sizing and bleaching process; 3) Cream is added to the semi-degreased pure cotton hydroentangled fabric roll, followed by calendering and drying to obtain the fabric roll; 4) The fabric surface is inspected for defects using a fabric inspection machine, and the qualified fabric rolls are slit and packaged according to production requirements using a slitting machine. The method provided by this invention uses mild chemical and heat treatment methods to partially remove natural oils (cotton wax), pectin, and other byproducts from the surface of cotton fibers, rather than completely removing them, thereby significantly improving the hydrophilicity, whiteness, and compatibility with subsequent cream components while retaining the natural soft touch of cotton fibers.

The invention relates to a method that enables autonomous control of food- drying processes using renewable energy sources and optimizes energy efficiency and product quality throughout the process. In this method, deep learning-based artificial intelligence algorithms are used in conjunction with computer vision to dynamically adjust the temperature and airflow for the product being dried, thereby minimizing energy consumption throughout the process while maintaining optimal product quality. Furthermore, the innovative explainable artificial intelligence model automatically reveals understandable, optimization-based rules for which input data and related ranges determine the drying performance (energy consumption and drying efficiency) value ranges.

The utility model discloses a glove flaw detection device, which belongs to the technical field of glove flaw detection devices, and adopts the technical scheme that the glove flaw detection device comprises an inflation assembly, a drying assembly is arranged in the inflation assembly, and the bottom of the inflation assembly is fixedly connected with an auxiliary assembly; the drying assembly comprises a mounting groove, a hollow plate is bolted in the mounting groove, a plurality of mounting holes are formed in the inner wall of the hollow plate, air nozzles communicate with the inner walls of the mounting holes, a communicating pipe communicates with the left side of the hollow plate, and a heating wire is fixedly connected into the communicating pipe. The problems that most existing gloves are in contact with liquid during flaw detection, so that the sealing performance of the gloves is conveniently detected, but after the existing gloves are in contact with the liquid, the liquid adsorbed on the surfaces of the gloves is inconvenient to clean, the liquid possibly drops to the surface of a detection platform, the working environment is influenced, and the workload of a user is increased can be solved.

The application discloses a lychee crisp processing technology based on a microwave freeze-drying technology and belongs to the lychee crisp processing technical field, which comprises the following steps: S1, fine pretreatment, S2, green body forming, S3, deep homogenization pre-freezing and quantitative loading of the green body, S4, sectional type cooperative drying, S5, multi-sensor fusion drying end point intelligent judgment, and S6, emptying and packaging. On the basis of realizing lychee crisp production, the lychee crisp drying can be intelligently controlled, and the heating effect on the lychee crisp can be improved.

The invention discloses lithium battery diaphragm waste recovery equipment and a lithium battery diaphragm waste recovery process, and belongs to the technical field of lithium battery material cyclic regeneration. Comprising a crusher, a conveyor, a purification device and post-treatment equipment which are arranged in sequence, the discharging end of the crusher is connected with an anti-blocking discharging assembly and a rotary blowing-off assembly, and the anti-blocking discharging assembly comprises a fixed outer cylinder and a lifting inner cylinder which are arranged in a sleeving mode. The lifting inner barrel is driven to do reciprocating lifting motion, materials attached to the barrel wall are mechanically scraped off through the material scraping ring, meanwhile, the lifting motion is converted into air pumping and rotating motion through mechanical linkage, and an air nozzle is driven to conduct rotating pulse blowing in the barrel; and in cooperation with an extraction and solvent closed-loop recovery process based on the ionic liquid, the problems that the light diaphragm waste is blocked due to electrostatic adsorption and traditional solvent recovery is high in energy consumption and prone to pollution are effectively solved, and safe, efficient and environment-friendly continuous recovery is achieved.

The invention relates to the technical field of drying, in particular to a full-automatic vacuum continuous drying device and method for an electric appliance coil, and the device comprises a data sensing unit which is used for applying basic heating current and periodic detection current to the electric appliance coil, and synchronously collecting the heating power data of the electric appliance coil and the air pressure data of a vacuum cavity; and the heating power fluctuation quantity and the cavity air pressure response quantity are extracted. And the flow resistance characteristic resolving unit is used for determining a flow resistance characteristic index according to the heating power fluctuation quantity and the cavity air pressure response quantity. And the state evaluation unit is used for determining the flow resistance characteristic change rate according to the flow resistance characteristic index. The closed-loop feedback unit is used for controlling the basic heating current to increase progressively under the condition that the flow resistance characteristic change rate is smaller than or equal to a preset threshold value; and under the condition that the flow resistance characteristic change rate is larger than a preset threshold value, the basic heating current is controlled to decrease progressively. The invention provides the vacuum drying equipment which can give consideration to both the drying efficiency and the product quality.

The invention relates to the technical field of three-waste treatment in chemical production, in particular to a chlorinated polyvinyl chloride acid phase suspension method wastewater zero discharge process, which comprises the following five steps: batching, chlorination, tertiary deacidification, drying and mixing and packaging: firstly, a special polyvinyl chloride raw material is blown to a high-level weighing bin, and automatic quantitative feeding is realized; a hydrochloric acid solution with the concentration of 15% is automatically prepared by utilizing chain control of an acidity meter, a concentrated acid and soaking mother liquor regulating valve and a variable-frequency conveying pump and is conveyed to a storage tank for later use, then the prepared hydrochloric acid is uniformly mixed with a PVC raw material, a special dispersant, an emulsifier and an initiator in a batching kettle, and the mixture is heated to 70 DEG C and is conveyed to a chlorination kettle. The chlorination kettle is started by one key, and reaction is automatically carried out according to a preset DCS / PID program; liquid chlorine is introduced to carry out substitution reaction. The real wastewater zero discharge is realized, the product quality is obviously improved, and the effects of recycling resources and the like are achieved.

A shoe care device according to an embodiment of the present invention has an accommodation part formed concavely downward on the upper surface thereof. The 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 accommodation side part, which is higher than the accommodation bottom part, forms the edge of the accommodation part.

Product drying system (1) comprising: - a ventilation system (60) for circulating the air present in the room (10), - a condensation drying system (20) configured to capture moisture from the air in the room (10) and condense said moisture into liquid water droplets, thus drying the products, - a desiccation drying system (30) configured to dry the products, characterized in that system (1) is configured to operate a condensation drying phase comprising iteratively activating and deactivating the condensation drying system (20), and in that a desiccation drying phase comprising iteratively activating and deactivating the desiccation drying system (30). Figure for the abstract: Figure 1

This invention relates to the field of lithium battery technology, specifically to a vacuum pulse drying process and apparatus for lithium battery aluminum casings. Addressing the problems of high energy consumption, easy deformation, easy moisture condensation, and uneven moisture evaporation and incomplete removal in traditional drying methods, this apparatus uses an extraction component to evacuate the drying chamber to a vacuum, and a replenishing component to create a "pressure difference" through pulsed pressure changes, promoting faster moisture evaporation. The extraction and replenishing components work alternately, and a spiral heating wire inside the dispersion tube preheats the gas. The sealing plate is stably sealed and secured by components such as a rotating rod and a locking plate. This apparatus is mainly used for drying lithium battery aluminum casings. Through improvements in shape and structure, it solves the problem of unsatisfactory drying effects in existing technologies, improving both drying efficiency and battery quality.

The present application relates to the manufacturing field of secondary battery, especially to the drying process of lithium battery. The drying process of the present application can reduce the time of breaking vacuum and the time of next vacuum pumping when performing the breathing action, and can avoid the damage of the temperature environment in the drying box caused by the breaking vacuum gas, so that the battery needs to be heated for a long time, thus the time required for a single breathing is reduced, more breathing actions can be performed in a limited time, and the high-frequency breathing action can strengthen the size of the gap between the battery pole piece and the diaphragm, which is helpful to the more efficient evaporation of water in the battery. Therefore, the cooperation of different steps in the drying method of the present application can efficiently dry the battery, which not only helps to reduce the drying time and improve the drying efficiency, but also can reduce the water content in the battery after drying.