3187results about How to "Dry evenly" patented technology

A tamper-evident rigid plastic food container system wherein the outer periphery of the mating surfaces of the lid and tray are permanently bonded together after the food product has been placed in the tray, a set of perforated rows at an inner periphery, the interconnect of which needs to be torn into order to open the lid. Intentional, inadvertent or malicious ingress into the container can only be made by tearing at the perforations thereby evidencing the potential tampering and contamination of the packaging contents. The lid and tray edges may further include mechanical interference fits, including snap-fit grips that may be of the releaseably lockable kind to permit sealing, release and re-sealing multiple times without deterioration in reliability, and which can further prevent or minimize leakage of liquid food product.

The invention discloses a negative-pressure microwave uniform spraying and drying device and application, belonging to the technical field of uniform drying devices. The negative-pressure microwave uniform spraying and drying device comprises a circulating material storage device, a feeder, a negative-pressure spraying pipe, a microwave heating cavity, a cyclone separator, a vacuum storage tank, a discharger, a water ring vacuum pump, a circulating pipe and microwave sources. The circulating material storage device is used for storing materials dried circularly, the feeder is used for feeding dry materials to the negative-pressure spraying pipe which is a channel for drying and circulating the materials, and the microwave sources are uniformly distributed inside the microwave heating cavity, two ends of which are sealed. The cyclone separator is connected with an outlet of the negative-pressure spraying pipe inside the microwave heating cavity and is connected with the vacuum storage tank and the discharger through a channel. The discharger is connected with the circulating material storage device through the circulating pipe. Because the materials can be sprayed under negative pressure, the device can be used for spraying, rotating and circulating the materials under a microwave vacuum drying condition so as to achieve the purpose of drying the materials efficiently and uniformly, meanwhile, is favorable for shortening the drying time by above 40% and reducing the cost of large-scale production.

The invention discloses a device for drying fabric and a method, belonging to the field of drying the fabric. The device comprises a roller way, a drying support pan, a box body part, an on-line detection system and a PLC control system. The box body part comprises a plurality of heating boxes, the drying power of which are gradually reduced; the heating boxes are communicated with each other; and the inner walls of the heating boxes are provided with magnetic control pipes. The method comprises the steps of: leading the fabric to sequentially pass through the heating boxes with the function of microwave drying, and the drying power of the heating boxes are gradually reduced according to the pass sequence of the fabric. By adopting the technology of microwave drying, the device has high efficiency; is even, energy-saving and environment-friendly; can controllably dry the fabric; has high automation; can gradually and continuously dry the fabric by leading the fabric to sequentially pass through the heating boxes, the drying power of which are gradually reduced; leads the dried fabric to be evenly dried and have good quality; and is suitable for an unmanned automatic yarn dyeing and finishing production line.

The invention provides a cloth printing and dyeing device. The cloth printing and dyeing device is used for dyeing cloth and comprises a first box, a second box, a cloth rolling roller set, a first cloth roller, a second cloth roller, transitional rollers and a communicating pipe. The first box is arranged above the second box, the body wall of the first box comprises a first outer shell, a first inner shell and a first heating cavity between the first outer shell and the first inner shell, and the cloth rolling roller set is arranged in the first box. The body wall of the second box comprises a second outer shell, a second inner shell and a second heating cavity between the second outer shell and the second inner shell, a plurality of heating pieces are arranged in the second heating cavity, and a plurality of cloth winding rollers are arranged in the second box and used for changing the direction of cloth. The first heating cavity is communicated with the interior of the second box through the communicating pipe. Exhaust holes are formed in the first outer shell and are away from the port, located in the first heating cavity, of the communicating pipe. The cloth printing and dyeing device is simple and practical in structure, uniform in dyeing and firm, and the purpose of saving energy is achieved by recycling heat.

The far infrared vegetable dewatering apparatus includes drying cabinet, transmission mechanical,, conveying mechanism and heater. The drying cabinet has material feeding port and induced draft port in the top and discharge port and air intake in the bottom. The present invention features that the drying cabinet is separated with partition boards into several layers with separated conveying mechanism, transmission mechanism, heating unit and guide board. The present invention has small size, convenient operation, fast drying speed, high heat efficiency and low power consumption, and the dried vegetable product has bright color and high quality.

A method for drying a ceramic article comprises providing microwave radiation from a microwave generating source, providing a ceramic honeycomb structure having a middle portion and at least one end, and exposing the ceramic honeycomb structure to the microwave radiation while shielding the at least one end from directly receiving the microwave radiation, such that the radiation absorbed by the middle portion is equal to or greater than the radiation absorbed by the at least one end, and the proper drying of the entire honeycomb structure without heat-induced structural degradation is thus ensured.

The invention discloses a porous sintering heat-insulating hollow block and a manufacturing process thereof. According to the porous sintering heat-insulating hollow block, the void rate is 35 to 60 percent, the density is 700 to 1,000 kg/m<3>, and the coefficient of heat conductivity is less than or equal to 0.22 W/m.K. The porous sintering heat-insulating hollow block consists of the following ingredients in percentage by weight: 30 to 45 percent of solid waste, 45 to 55 percent of inorganic binder and 5 to 15 percent of micropore pore forming agent. The manufacturing process comprises the following steps of: 1, performing grain composition; 2, sieving for grading; 3, weighing raw materials; 4, mixing, homogenizing and aging; 5, extruding for forming; 6, cutting and stacking; 7, drying;and 8, sintering. The porous sintering heat-insulating hollow block is reasonable in design, convenient to realize, high in utilization rate of solid wastes, energy-saving, environment-friendly, highin void rate, low in density, high in thermal performance and strength, stable in size and difficult to crack, can be popularized and used in large areas, and has the excellent economic and social benefits.

The invention discloses a cleaning device for medical surgical equipment, comprising an outer frame, the outer frame includes a cleaning room and a drying room, the bottom end inside the cleaning outer frame is fixedly connected with a first motor, and the support column The top of the cam is rotatably connected with a cam, and the top of the cam is slidably connected with a push rod, and one side of the cleaning outdoor frame is fixedly connected with a support block, and the bottom end of the only support block of the push rod is provided with a return spring, and the cleaning Limiting grooves are provided inside the two sides of the outdoor frame, movable plates are slidably connected between the limiting grooves, the movable plates are fixedly connected to the push rod, and a high-temperature steam cleaning device is fixedly connected to the fixed plate. The present invention relates to The field of medical equipment technology. The cleaning device for medical surgical equipment solves the problems of unclean cleaning and poor disinfection and drying effects of existing surgical equipment cleaning devices, improves cleaning efficiency, and achieves a more comprehensive drying effect.

There is disclosed formed ceramic article drying means capable of evenly and uniformly drying even a large formed ceramic article containing much moisture as a drying target for a short time without causing any crack or deformation, to efficiently obtain a dry formed ceramic article having a high quality with a satisfactory yield. There is provided a drying method of a formed ceramic article including the steps of subjecting an unfired formed ceramic article formed of a ceramic material as a main material to dielectric drying and then microwave drying.

The invention relates to the field of automatic machining equipment and particularly discloses multi-angle automatic paint spray equipment for machining a mechanical part. The multi-angle automatic paint spray equipment comprises a box body; a supporting cylinder realizing height adjustment by virtue of a telescopic cylinder is arranged inside the box body; a rotating partition plate and a rotating plate are arranged in a synchronous rotation manner inside the supporting cylinder; an inner chamber of the supporting cylinder is divided into an upper chamber and a lower chamber, namely a paint liquid chamber and a hot air chamber by virtue of the rotating partition plate and the rotating plate; an air pipe used for exhausting hot air out of the hot air chamber is fixedly installed at one side of the rotating plate; a hot air nozzle is arranged at the bottom end of the air pipe; a paint liquid pipe used for discharging paint liquid inside the paint liquid chamber is fixedly installed at the other side of the rotating partition plate; and a paint mist sprayer used for atomizing the paint liquid is arranged at the bottom end of the paint liquid pipe which extends to a position below therotating plate. The multi-angle automatic paint spray equipment provided by the embodiment of the invention can effectively widen the paint spraying range, guarantees the uniformity of paint spraying, can also guarantee timely drying of the paint liquid at the surface of the part, and also realizes uniform drying and a good effect.

An extraction method of natural borneol includes drying; crushing; sorting, to be more specific, sending crushed raw materials into a winnowing device for sorting out branches and leaves; fine crushing; and distillation condensation; and the natural borneol is obtained by the above steps. Extraction equipment of the natural borneol includes a pretreatment device, the pretreatment device comprises a crushing device, the pretreatment device is connected with the winnowing device through a wind delivery device, the winnowing device is provided with at least two discharging ports, a branch discharge port is connected with a hammer mill, a leaf discharge port is connected with a leaf crushing device; the hammer mill and the leaf crushing device are respectively connected with an extraction device or a distillation device by a conveying device. The extraction method and equipment have the advantages of improvement of production efficiency, improvement of the yield of large-scale industrialized production and reduction of energy consumption.

The invention relates to timbers, pharmaceuticals, foods and chemical products, in particular to a heating and blowing device for a large hot air drying room. A plurality of fans (1) are disposed in a rectangular fan support frame (12). Gaps among the fans (1) are blocked by air blocking plates (13). The fans are linked by a synchronization rotation linkage mechanism (2) for synchronous horizontal rotation. The fan support frame (12) is fixed on a rectangular movable frame (17). Rollers (19) embedded into guide rails (18) on two sides are disposed on two sides of the fan support frame (12). An air guide component (4) is disposed on a blowing side of each fan (1). A plurality of radiators (6) corresponding to the fans (1) are disposed at two ends of the guide rails. Three arc flow deflectors (11) are disposed at three inner included angles of the drying room. By the heating and blowing device, power consumption is lowered greatly, operation cost and drying cost are lowered, the drying room is enabled to be efficient, energy-saving and widely applicable, timbers of two or more different kinds or of different thicknesses can be evenly dried simultaneously, production efficiency is increased, and drying operations are highly flexible.

The invention relates to tea pan-frying technique and a tea pan-frying apparatus, which comprises a frame, a cylinder installed on the frame, a motor and a heating air source. The whole of the cylinder is in enclosed shape. Two sides of the cylinder are provided with at least an axle middle hole which is matched with the heating air source, and a temperature sensor is installed in the cylinder. The heating air source comprises a fan, a thermal generator and a hot blast pipe. The cylinder is wrapped with an insulating layer; meanwhile, two side surfaces of the cylinder are opened with a plurality of moisture discharging vents. The invention has the advantages of low labor intensity, high production efficiency, evenly drying inner-outer tea, discharging moisture, removing tea fannings, brightening tea and producing tea with good color, fragrance, taste and shape.

The invention discloses a leather drying device with high efficiency, relating to the technical field of leather processing equipment. The leather drying device with high efficiency comprises a base, a heating box and a drying box are installed at the top of the base in sequence from left to right, a controller and an air supply pipe are arranged at the top of the heating box in sequence from left to right, one end of the air supply pipe, close to the heating box, penetrates through the heating box and extends into the heating box, the other end of the air supply pipe, away from the heating box, penetrates through the drying box and extends into the drying box, and a ventilation plate is fixedly connected to one side of the inner wall of the drying box. The leather drying device with high efficiency adopts an exhaust fan, a blower, a fan and an air heater, wherein the air heater can heat air sucked into the heating box, and the blower and the fan can blow air to dry leather, so that the leather can be quickly dried, so that not only is the leather drying time reduced and also the working efficiency is also improved.

The invention provides a method for producing polyester POY filament in scale by recycling PET bottle chip. Recycled waste PET bottles are crushed into flaky bottle chip, dried after cleaning, and then sent into a crystallizing bed body; under the action of hot air entering the crystallizing bed body, crystallization is carried out, a crystallizing layer is formed on the bottle chip surface, and then the bottle chip is sent into a drying tower for drying; the dried bottle chip enters a screw extruder for melt extrusion, and the obtained melt is sent into a two-stage filtering device for filtering and then enters a spinning box; and a high-speed spinning process is adopted for spinning to produce the polyester POY filament. The method for producing the polyester POY filament adopts a filling type drying mode, the drying is even and the operating cost is low; a screw mixer is arranged in the drying tower, which solves the problem of 'arching' that happens to the recycled PET bottle chip during the drying process; and the two-stage filtering device is adopted, which ensures the filtering quality. Therefore, the high-end product-polyester POY filament can be continuously produced in large scale.

The invention provides a double-point coating production line for hot-melt adhesive padding cloth, and the double-point coating production line comprises a cloth reception device, a wind shielding screen, a size discharging roller, a holt-melt rubber powder blowing/sucking device, a drying oven, a cooling device, an ultraviolet lamp perching device and a rolling device which are arranged in sequence from front to back, wherein the cloth reception device comprises a cloth reception underframe, a lower pressing mould which is arranged on the cloth reception underframe and an upper pressing mould which is arranged on the cloth reception underframe and matched with the lower pressing mould in a lifting manner to crimp padding cloth; the wind shielding screen comprises a screen underframe and a screen plate which is arranged on the screen underframe; the size discharging roller comprises a discharging roller main body and a discharging hole which is formed in the discharging roller main body; and a scraper is arranged in the discharging roller main body. According to the double-point coating production line for hot-melt adhesive padding cloth, the unrolling speed of the padding cloth is increased, the continuous production is realized, the work efficiency is improved, the production cost is reduced and the quality of the padding cloth is improved.

The invention discloses a rubber master batch continuous manufacturing method and rubber master batch prepared thereby. The manufacturing method comprises the following steps: step (1) adding a filler into a rubber solution, stirring so as to form a rubber/filler/solvent mixture; step (2) carrying out a coagulation treatment for the rubber/filler/solvent mixture so as to obtain a mixture of rubber/filler complex and solvent; (3) removing the solvent and drying the mixture so as to obtain the rubber/filler master batch. The invention also relates to a master batch prepared by the method mentioned above and rubber products prepared from the master batch. Compared with a drying technology in a conventional wet mixing process, the manufacturing method does not have special requirements on rubber and the filler and has a wider application range; the production technology has the advantages of continuity, high efficiency, low energy consumption, and little manpower, so the method has a low cost; the mater batch prepared by the method has excellent properties of processing performance, physical and mechanical performances, and product quality.

A method for producing instant noodles dried by a high-temperature hot air stream, wherein the noodles have a moreish taste and texture similar to fried noodles and yet have a low caloric value. The method for producing instant noodles dried by a high-temperature hot air stream comprises: step (a) producing a noodle band from a noodle dough prepared by adding an edible oil to a noodle dough material containing a raw material flour, and then producing raw noodle strands from the noodle band, step (b) adhering an edible oil to the raw noodle strands, and then steaming the raw noodle strands to produce steamed noodles, step (c) forming a noodle block by packing a predetermined amount of the steamed noodles into a retainer, and step (d) swelling and drying the noodle block by blowing a hot air stream at a temperature of 120° C. to 160° C. onto the noodle block from above and below the retainer at a stream speed of 30 m/s to 70 m/s for a period of 3 to 15 minutes.

A substrate cleaning method including rotating a substrate at least for a period, supplying a liquid to the front surface of the substrate and cleaning the substrate, and drying the substrate is provided. Said drying of the substrate includes: reducing a rotational speed of the substrate to a first rotational speed lower than a rotational speed for cleaning the substrate; starting to move a liquid supply position from approximately the center of the substrate towards a peripheral portion when the rotational speed of the substrate is reduced down to the first rotational speed; stopping liquid supply when the second rotational speed lower than the first rotational speed is reached; increasing the rotational speed from the second rotational speed; and supplying a gas towards the substrate while rotating the substrate at a higher rotational speed than the second rotational speed.

The present invention belongs to the fiber producing method field, in particular relates to a method which uses a reclaimed PET bottle to produce the terylene preoriented filament in particular. The present invention mainly solves the problems of the prior art that the cost of raw materials for production is high, the drying efficiency is low, and the uniformity is poor, etc., and provides a method which uses the reclaimed PET bottle to produce the terylene preoriented filament with low cost of the raw materials for production, high drying efficiency, and good uniformity. The present invention has the major steps that the bottle piece of the PET bottle is produced; the bottle piece is continuously crystallized and dried by passing through a pre-crystallizer and a drying tower; the dried bottle piece directly enters a threaded rod extrusion machine, and is melted and extruded by a spinning threaded rod; the molten polyester material is continuously filtrated by a molten mass filter with a big filtering area of one level or two levels, to enter a spinning manifold; a thread line is cooled by passing through a cross air blasting, to wind to form the preoriented filament.

Above a substrate mounted on rollers, an upper board is prepared a predetermined distance apart from the substrate. A pipe fills a space between the upper board and the substrate with washing water by supplying the washing water at a predetermined flow rate. A washing water layer is formed evenly on an upper surface of the substrate when the substrate passes below the upper board. Below the substrate, a lower board is prepared a predetermined distance apart from the substrate. A pipe fills a space between the lower board and the substrate with the washing water by supplying the washing water at a predetermined flow rate. A washing water layer is formed evenly on a lower surface of the substrate when the substrate passes above the lower board. The air emitted from an air knife is sprayed to the upper/lower surface of the substrate slantingly at a predetermined incident angle in an opposite direction of a substrate moving direction. The washing water is pushed away and removed from the upper/lower surface of the substrate.

The invention provides an intelligent static microwave vacuum drier which is used for quickly drying plant extracts, foodstuff, subsidiary agricultural products, chemical products and so on under low temperature to get high quality dry products. In order to solve the defects of the prior art, namely, low dry quality, high energy dissipation, low output, long cycle, large investment, high cost, unstable operation of equipment and so on, the intelligent static microwave vacuum drier can dry materials quickly and uniformly at low temperature in static state. During the drying process, the power, the temperature and the time are intelligently and automatically controlled according to the varieties and the dryness of materials, thus getting high-quality dry materials with the moisture error less than positive or negative 2 percent. The equipment runs stably and dries uniformly; little energy is consumed; little money is invested on equipment without environmental pollution. By comparing the intelligent static microwave vacuum drier with the traditional electrothermal vacuum drying and electrothermal cabinet drying, the energy is saved by more than 90 percent; by comparing the intelligent static microwave vacuum drier with the spray drying, the energy is saved by more than 80 percent; by comparing the intelligent static microwave vacuum drier with the basket microwave vacuum drier, the energy is saved by more than 10 percent. The dry quality is better than the quality of other dry modes.