104results about How to "Guaranteed drying quality" patented technology

The utility model relates to the technical field of vermicelli drying, in particular to a vermicelli drying oven which comprises an oven body with a temperature sensor and a humidity sensor, an opening and closing door capable of being sealed and locked is arranged at the front end of the oven body, an exhaust pipe is arranged at the top of the oven body, and two parallel C-shaped steel sliding rails used for hanging a drying frame are arranged at the top in the oven body. A plurality of heating pipes are uniformly distributed at the bottom; the drying frame comprises two parallel moving rods, a plurality of rollers are evenly distributed on the two sides of each moving rod in the length direction, a plurality of U-shaped rods used for hanging vermicelli are evenly distributed at the bottoms of the two moving rods in the length direction, and the rollers are used for rolling in the corresponding C-shaped steel sliding rails. Therefore, the moving rods and the rolling wheels on the moving rods roll on the C-shaped steel sliding rails, the drying frame can be taken out and placed conveniently, and the overall use convenience is improved.

The invention discloses a battery baking device and a using method thereof, and relates to the technical field of battery production, the battery baking device comprises a rack, a baking oven, a vacuum pump and a control module, the baking oven is erected on the rack, the vacuum pump is fixed on the rack through a fixing plate and is communicated with the baking oven, and the control module is electrically connected with the baking oven and the vacuum pump; the drying oven is composed of an oven body, a temperature control assembly, a supporting assembly and a drying frame assembly, the temperature control assembly is arranged on the inner wall of the oven body, the supporting assembly is fixed to the inner bottom of the oven body, the drying frame assembly is erected on the supporting assembly, and the whole drying oven is of a spliced structure. Layered lap joint of different heights can be achieved, each layer can be further divided into areas of different sizes, the temperature control assembly is controlled by the control module, layered temperature control can be achieved, the drying quality is guaranteed, meanwhile, heat waste is reduced, and the cooling time is saved.

The utility model relates to the field of grain processing, and discloses a drying device and a dryer, the drying device comprises a drying unit, the drying unit comprises a first drying layer, a middle tempering layer and a second drying layer which are sequentially arranged from top to bottom, the first drying layer communicates with a first air inlet pipe provided with a first air adjusting door, and the second drying layer communicates with a second air inlet pipe provided with a second air adjusting door; the second drying layer communicates with a second air inlet pipe provided with a second air adjusting door. The tempering unit is communicated with the second drying layer; the control unit is configured to adjust the opening degrees of cold air doors of the first air adjusting door and the second air adjusting door so that the air temperature of the first air inlet pipe can be larger than that of the second air inlet pipe when the grain moisture is larger than or equal to a preset moisture value; and when the grain moisture is smaller than the preset moisture value, the opening degrees of cold air doors of the first air adjusting door and the second air adjusting door are adjusted so that the air temperature of the first air inlet pipe can be close to or equal to that of the second air inlet pipe. According to the drying device and the dryer, the grain quality can be guaranteed, and the drying speed and the drying efficiency can be improved.

The invention relates to the technical field of casting paint dipping equipment, in particular to a paint dipping device for casting machining, which comprises a paint dipping mechanism and a drying mechanism, the drying mechanism and a servo conveying belt are respectively arranged on two sides of the paint dipping mechanism, a conveying mechanism is arranged on the outer side of the paint dipping mechanism, and the conveying mechanism comprises a second support. According to the device, the purposes of paint dipping, draining and drying of the casting can be achieved, the paint dipping quality is guaranteed, workers can conveniently take and place the casting, paint dipping can be achieved without making contact with a draining plate in the paint dipping process of the casting, paint liquid on the casting is prevented from being bonded to the draining plate, and the paint dipping quality of the casting is guaranteed.

The utility model discloses copper wire drying equipment for bare copper wire pre-processing, which is characterized in that the upper surface of a workbench is fixedly connected with a drying box, the upper surface of the drying box is provided with a dryer, the lower surface of the workbench is fixedly connected with a motor, the output end of the motor is connected with a turntable through a rotating shaft, and the outer surface of the turntable is fixedly connected with a connecting block; a rotating plate is connected to the upper surface of the connecting block through a hinge, first water absorption cloth is arranged on the lower surface of the rotating plate, a connecting plate is fixedly connected to the side surface of the connecting block, and second water absorption cloth is arranged on the upper surface of the connecting plate. Water on the surface of the copper wire is absorbed through the water absorption cloth before drying, the water handling capacity of the dryer is reduced, the drying efficiency is improved, energy and cost are saved, and the drying quality of the copper wire is guaranteed.

The invention discloses a transformer coil drying pressing plate structure which comprises a mounting frame, a protection arm is fixedly connected to the outer surface of the mounting frame, a fixing rod is slidably connected to the side, away from the mounting frame, of the protection arm, and an outward extending plate is fixedly connected to the inner surface of the protection arm. The jacking assembly is slidably connected to the top of the mounting frame; the auxiliary assembly is fixedly connected to the bottom of the inner cavity of the mounting frame, and the top of the auxiliary assembly is fixedly connected with a bearing plate; and the bearing assembly is fixedly connected to the position, close to the auxiliary assembly, of the mounting frame. According to the transformer coil drying pressing plate structure, the bearing plate moves along with the mounting frame, meanwhile, a transformer coil is placed, the placing position of the transformer coil is adjusted according to needs, then the drying quality of the transformer coil is guaranteed, and the transformer coil can be extruded and fixed conveniently after the jacking assembly moves.

The present invention relates to the technical field of agricultural machinery, and in particular to a grain drying device capable of removing impurities; the device comprises a cylinder; a feeding mechanism is arranged on the upper end surface of the cylinder, a de-impurity mechanism is arranged inside the cylinder, and a stirring mechanism is arranged below the de-impurity mechanism; the present invention solves the problems that corn kernels are piled up together, some impurity particles are mixed in the corn kernels, thus causing unclean separation and affecting the efficiency of later drying of the corn kernels, and floating bran is scattered over a large area, and the blowing path cannot be limitedly controlled, thus affecting the separation quality, and the floating bran blown out is scattered over a large area, polluting the environment and blocking the operator's working field. The present invention improves the processing quality of impurities in corn kernels and ensures the drying efficiency of corn kernels.

The utility model relates to soil detection technical field especially relates to a sample processing device for soil detection, including the drying box that a plurality of groups of electric heating wire are installed to inner wall, drying box one side is installed with the cabinet door, the drying box top inner wall center rotation is connected with the mounting rod, the drying box inner wall is provided with a plurality of groups of the tray for placing sample, tray bottom fixedly connected with the baffle that drying box size is compatible, the baffle and tray middle part all are penetrated with the through groove that mounting rod size is compatible, the baffle is provided with adjusting assembly with mounting rod junction, drying box bottom fixedly connected with the base, the base inside is provided with drive assembly. The utility model not only can make the device can adjust the space size of drying cavity, to make it can be applicable to different types and specifications of sample drying work, but also can make the device can drive the tray rotation, to make sample can be in contact with heat source evenly, effectively guarantee drying quality.

The utility model relates to the technical field of activated carbon dryers, in particular to a special spontaneous combustion prevention activated carbon dryer which comprises a drying box, a motor is fixedly connected to one side of the drying box, a rotating shaft is arranged at the output end of the motor, an intermittent mechanism is connected to one side of the rotating shaft, and a reciprocating mechanism is connected to one side of the intermittent mechanism. A reciprocating mechanism is fixedly connected to one side of the drying box, a folding block is connected to one side of the reciprocating mechanism, a feeding port is fixedly connected to the top of the drying box, the folding block is located in the middle of the feeding port, a protection block is fixedly connected to one side of the drying box, a storage plate is fixedly connected to the interior of the drying box, and a pushing mechanism is correspondingly arranged on one side of the storage plate. A groove opening is formed in one side of the drying box, an opening and closing mechanism is correspondingly arranged in the groove opening, a humidity sensor and a temperature sensor are connected to one side of the storage plate, and the temperature sensor corresponds to the opening and closing mechanism.

The invention discloses a method for accurately controlling the temperature of a cylinder wall of a cut stem dryer. The method comprises the following steps of: 1, acquiring parameters of the cut stem dryer at an ith moment and taking the parameters as an ith cylinder temperature node; 2, outputting a production stage category label to which a parameter at the moment belongs according to a cylinder temperature node input at the ith moment by adopting a graph convolutional neural network; 3, entering a proper temperature prediction network channel according to a prediction result of the graph convolutional neural network; and 4, according to the feed-forward and feed-back weight data trained by the multi-layer perceptron, the cylinder wall temperature of the cut stem drying machine required in production is generated in real time through the multi-channel temperature prediction network, so that the cylinder wall temperature control is more accurate and reasonable. According to the method, the problem that the feed-forward and feed-backward adjustment weights of the cylinder wall temperature of the cut stem dryer cannot be adaptively adjusted according to inlet moisture can be solved, so that the stable moisture control capability of the cut stem dryer outlet is ensured, and the process production quality is improved.

The invention discloses a drying device for lithium battery diaphragm production and processing, and relates to the technical field of lithium battery diaphragm production, the drying device comprises a drying oven and a heater arranged in the drying oven and used for drying a diaphragm; the drying device for lithium battery diaphragm production and processing further comprises a tension mechanism. The tension mechanism comprises a pair of tension wheels, the tension wheels are rotationally connected into the drying oven, and the diaphragm is tensioned on the pair of tension wheels; and a control mechanism. The control mechanism is arranged between the pair of tension wheels and comprises a control wheel and a driving mechanism; and the diaphragm is tensioned on the control wheel and the pair of tension wheels. By arranging the tension wheel and the control mechanism, when the diaphragm is heated and dried, the diaphragm is tightly attached to the control wheel, at the moment, the diaphragm is affected by friction force of the tightly attached control wheel when being subjected to thermal shrinkage, a certain hindrance is formed on the thermal shrinkage phenomenon of the diaphragm, the thermal shrinkage degree of a part of the diaphragm can be offset, and the diaphragm drying quality is guaranteed.

The utility model discloses a kind of even drying devices for imidazole ethanol production, belong to imidazole ethanol drying equipment technical field, it includes: fixed frame, the top of the fixed frame is fixedly installed with frame, the inside of the frame is provided with conveyor belt, the top of the frame is fixedly installed with drying cabinet, the inside of the drying cabinet is provided with drying assembly, the drying assembly includes: two groups of worm gears and worms, two groups of the worm respectively with corresponding worm gear is engaged, can let every place material on conveyor belt can be fully contacted hot air, effectively solve the problem that material local drying is insufficient or over-drying in traditional drying device, can remove pollutants in waste gas, avoid untreated waste gas direct emission to air pollution to environment, facilitate to the quick installation and disassembly of filter plate, can easily take out filter plate to clean or replace, facilitate to adjust lifting support seat, facilitate the movement and stably support operation of the device.

The utility model provides a special tourniquet drying device for a disinfection and supply center, which relates to the technical field of medical equipment and comprises a drying cabinet, a plurality of drying device shelves which are uniformly and vertically distributed are arranged in the drying cabinet, and rail slide ways are mounted on the lower surfaces of the drying device shelves. A binding device is connected in the rail of the rail slide way in a sliding mode, and a tourniquet is arranged in the binding device. The tourniquet drying device saves drying time, reduces energy waste, saves cost, can be cleaned and disinfected, guarantees sanitation of equipment, guarantees drying quality of tourniquets, can reduce water residues, avoids breeding of bacteria, reduces cross infection in hospitals, is convenient to operate, can adjust tightness according to the number of the tourniquets, is not prone to loosing and falling off, and is suitable for popularization and application. Operation is simple, and working efficiency is improved. Meanwhile, the drying speed is increased, softening and aging of the tourniquet caused by long-term high-temperature drying can be avoided, and waste of sanitary resources is reduced.

The present invention relates to the technical field of quinoa screening, and discloses a quinoa grading screening device and screening method, comprising a support frame, the inner side of the support frame is movably connected with a material receiving box, the upper end of the support frame is fixedly connected with a fixed shell, the inner side of the fixed shell is provided with a rubbing mechanism for scrubbing quinoa, the inner side of the fixed shell is provided with a transport mechanism for transmitting quinoa, the transport mechanism is located below the rubbing mechanism, and the rear of the fixed shell is provided with a drying mechanism for drying quinoa. The advantages of the present invention are: the rubbing action of human hands can be simulated in water, grass clippings and shriveled grains can be screened out, and the saponin on the quinoa can be rubbed off at the same time, and when drying the quinoa, the mixed saponin can be separated from the quinoa under the action of the hot fan blowing, so as to effectively screen and ensure the quality of the quinoa.

The utility model discloses a steam circulation channel and large -scale sludge steam drying -machine relates to sludge drying equipment technical field, steam circulation channel includes first steam circulation mechanism, second steam circulation mechanism and drive first steam circulation mechanism and the rotation of second steam circulation mechanism cylinder, first steam circulation mechanism includes a plurality of air channel who sets up spirally along the outer wall of cylinder, second steam circulation mechanism, including the steam pipe of being located in the cylinder, and the space between a plurality of steam pipes constitutes the drying channel of to be dried material, and steam from the feed end of drying channel respectively flows into a plurality of steam pipes, and after gathering, flow into a plurality of air channel in the discharge end of drying channel, the outside wall of any steam pipe all is fixed with a plurality of anti -adhesion subassembly, and when the cylinder rotates, steam pipe and anti -adhesion subassembly drive to be dried material to move. Through the cooperation of first steam circulation mechanism and second steam circulation mechanism, solve the problem that the present drying -machine handles sludge steam utilization rate is low.

The efficient drying device for production and processing comprises a machine body, the inner bottom of the machine body is rotationally connected with a main shaft, the main shaft penetrates through the inner top of the machine body, extends to the upper portion and is rotationally connected with the machine body, and a rotating assembly is jointly installed between the main shaft and the machine body; a plurality of mounting shafts are uniformly and rotatably connected to the outer surface of the main shaft, and a turnover autorotation assembly is jointly mounted between the plurality of mounting shafts on the same layer and the machine body; and the other ends of the plurality of mounting shafts are fixedly connected with screen plate brackets. According to the medical material drying device, by arranging the main shaft, the rotating assembly, the overturning rotation assembly, the mounting shaft, the net plate support and the medical material containing basket, during drying operation, the net plate support and the medical material containing basket can be driven to overturn, so that medical materials in the medical material drying device can be overturned, the medical materials are heated uniformly, and the drying quality of the medical materials is guaranteed; meanwhile, the drying efficiency of the medicinal materials is also improved.

The utility model discloses a kind of drying device, it includes box and gas storage tank, gas diffusion plate and heating element from top to bottom being arranged in the inside of the box, the top of the box is provided with several air inlet holes, bottom is provided with several air outlet holes, the bottom of the gas storage tank is provided with several first diffusion holes, the gas diffusion plate is provided with several second diffusion holes, gas is entered into the gas storage tank from the air inlet hole and sequentially diffused to the heating element on the first diffusion hole, second diffusion hole heating, heated gas is blown out through the air outlet hole. The utility model improves the uniformity of gas distribution, so that gas heating is more sufficient, uniform, can guarantee the uniformity of product drying, can avoid the phenomenon of local overheating, so as to guarantee the drying quality of product.

The utility model relates to the technical field of drying equipment, and discloses water-based ink printing and drying equipment for PVC (polyvinyl chloride) edge bands, which solves the problems that the existing drying equipment is irreversible when conveying PVC edge band coiled materials by using a winding roller and can only convey the PVC edge bands towards one direction, and when one section of the PVC edge bands is not dried thoroughly, the PVC edge bands cannot be dried completely. The device comprises a working table, supporting legs are fixedly installed at the two ends of the bottom of the working table, a mounting groove is formed in the working table, an ink printing machine is fixedly installed at the top of the working table, and a containing roller is fixedly installed at one end of the top of the working table; a driving roller is fixedly mounted at the other end of the top of the workbench, a mounting ring is arranged in the middle above the workbench, and a supporting table is fixedly mounted at the bottom of the mounting ring; according to the drying equipment, when one section of the PVC edge band is not dried thoroughly, the drying box can be driven to move to the non-drying position to continue drying operation, and therefore the drying quality is guaranteed.

The invention relates to a continuous single-side digital starching machine which comprises a rack, a cloth feeding mechanism, a plurality of starching mechanisms and a rolling mechanism are sequentially arranged on the rack from front to back, the multiple starching mechanisms are arranged at intervals from front to back, and a drying mechanism is correspondingly arranged above each starching mechanism. According to the continuous single-face digital sizing machine, single-face continuous sizing is conducted on fabric through the multiple sizing mechanisms, sizing agents are saved, the production efficiency is improved, and the final sizing effect can be effectively guaranteed.

The utility model discloses a food drying device for food production, including drying box, still include rotating mechanism, the inside of drying box is provided with rotating mechanism, the rotating mechanism includes fixed base, through slot, driven sprocket, driving sprocket, chain, mounting rod, platen, shaft sleeve and the article board, the inside both sides of drying box all are fixedly connected with fixed base and the opposite side of fixed base surface all are provided with through slot, in the movement process of platen supporting article board, the end of spacing link always inserts in spacing groove, and then makes platen and article board can annular motion between fixed base, and simultaneously in the movement process will not be overthrown, guarantees the stability of the food raw materials to be dried, through the rotating mechanism that sets up in the inside of drying box, can realize the even rotation of material in the drying process, ensures its even heating, guarantees the drying quality and uniformity of single batch food raw material.

The invention provides a method for improving the drying efficiency of ammonium bifluoride, relates to the technical field of drying of ammonium bifluoride, and aims to solve the problems that an existing drying method of ammonium bifluoride is high in equipment maintenance cost, high in energy consumption and easy to generate waste gas and waste water in the operation process. The method comprises the following steps: a, starting a transmission motor, a feeding auger and a feeding auger of a drying section and a cooling section of the rotary kiln, b, then starting an induced draft fan, an air feeder and a dust remover pulse, monitoring the temperature rise process of the rotary kiln, starting a fluidized bed vibration motor, a discharging screw and a feeding screw, starting a dust remover induced draft fan, the air feeder and the dust remover pulse, and monitoring the temperature rise process of the fluidized bed, and c, starting the fluidized bed vibration motor when the temperature of an inlet of the fluidized bed is 100-120 DEG C; when the inlet temperature is 60-70 DEG C, the outlet temperature is 60-70 DEG C, the inlet temperature of the rotary kiln is 60-70 DEG C, and the outlet temperature is 40-50 DEG C, uniformly feeding the materials into the hopper, and d, after feeding is finished, starting the packaging machine and the discharging auger to obtain an ammonium bifluoride finished product.

The invention aims to provide a pepper controlled drying system and a drying method, and belongs to the technical field of pepper processing. The pepper controlled drying system comprises a hot air preheating unit, an upper and lower layer overturning unit and a hot air drying unit which are sequentially arranged in a straight line shape. The hot air preheating unit is used for generating hot air flowing from bottom to top under the conditions of first preset environment temperature and preset environment humidity so as to preheat the Chinese prickly ash which is flatly paved to a preset thickness; the upper and lower layer overturning unit is used for overturning the upper layer part and the residual lower layer part of the preheated Chinese prickly ash, so that the upper layer and the lower layer are overturned and then stacked and laid together again; the hot air drying unit is used for drying the Chinese prickly ash which is stacked and laid again by hot air flowing from bottom to top under the gradient temperature condition until the water content is equal to or lower than the preset water content. The pepper controlled drying method is implemented based on the pepper controlled drying system. The method can reduce the surface shell hardening phenomenon of the Chinese prickly ash in the drying process, and ensures the drying quality.

This disclosure relates to the technical field of CPE film drying treatment. One embodiment of this disclosure provides a benchtop drying oven for CPE film, comprising: an oven body and a blower, the blower being disposed on the outside of the oven body, a heating component disposed inside the oven body, an infeed / outfeed component disposed inside the oven body, and an exhaust component disposed on the top of the oven body. The infeed / outfeed component includes a pair of linear slide rails disposed on both sides of the bottom of the oven body. A movable platform is slidably connected between the pair of opposing linear slide rails. A pair of annular slide rails are disposed on the movable platform, and a support platform is slidably connected to the annular slide rails. A receiving bucket is installed inside the support platform. This technical solution solves the technical problems of the prior art, such as the inefficient internal space layout of the drying oven, the lack of a reasonable load-bearing and moving structure, the irregular placement of CPE film inside the oven, the significant time required for searching and tidying during retrieval, and the reduced work efficiency.

The utility model provides a kind of solid wood ecological board moisture content intelligent regulation and control drying equipment, it is related to solid wood ecological board processing equipment technical field, including support and box, the side surface hinged connection of box has box door.The utility model is by heating tube, heating fan, humidifier, dehumidification fan and moisture content sensor being arranged inside box, and by temperature controller and electric control panel centralized regulation and control, form intelligent temperature and humidity closed loop system, can according to solid wood ecological board moisture content real-time adjustment heating power, wind speed and humidity compensation, realize accurate drying;While placing frame is connected by shaft and worm gear mechanism, is rotated by motor drive, so that board is evenly heated in drying process, effectively avoid local overheating or uneven drying caused by deformation cracking, significantly improve drying quality and efficiency, while the adjusting rod rotation of adjusting mechanism, moving block slides along guide rod and drives placing plate to move up and down, it is convenient to adjust board spacing to adapt to different specifications.

The utility model relates to a multi-station rotary table type cleaning machine which comprises a machine frame, five stations are arranged on the machine frame at equal intervals, and the five stations are arranged in a circular shape. The tool clamping plates are provided with a plurality of clamp assemblies which are used for placing a plurality of different spare and accessory parts respectively; the rotating device is connected with the five tool clamping plates and used for enabling the tool clamping plates to circularly pass through the five stations; the feeding device is arranged on the rack and used for conveying the spare and accessory parts to the corresponding clamp assemblies; the cleaning device is arranged on the rack and used for cleaning corresponding parts; the air blowing device is arranged on the rack and used for blowing air to the corresponding parts; the drying device is arranged on the rack and used for drying the corresponding parts; and the discharging device is arranged on the rack and used for taking away the corresponding parts. The cleaning, blowing and drying processes of spare and accessory parts are simultaneously achieved through multiple stations, automatic feeding and discharging can be achieved, and full automation is achieved.

The utility model discloses a hot air structure applied to a grain drying machine, which belongs to the technical field of grain drying and comprises a box body, a rotating shaft is rotatably connected in the box body, a plurality of placing trays are mounted on the rotating shaft, a hot air blower is mounted on the box body, a hot air pipe is fixedly connected to the side edge of the box body, and the hot air blower is communicated with the hot air pipe. A plurality of separating pipes are fixedly connected to the hot air pipe, control valves are installed on the separating pipes, a fixing plate is fixedly connected into the box body, a plurality of springs are fixedly connected to the fixing plate, a fixing frame is fixedly connected between the springs, a shifting plate is installed on the lower side of the fixing frame, a component box is installed on the fixing plate, and a communicating pipe is connected between the component box and the shifting plate in a penetrating mode. A plurality of nozzles are arranged on the component box, a driving mechanism is mounted on the box body, and the driving mechanism is in transmission connection with the rotating shaft and the hot-air blower, so that the drying efficiency and the drying quality of the equipment are effectively improved, and the situation that the equipment is influenced during drying due to excessive accumulation of grains is prevented.

The utility model provides a heating device and belongs to the technical field of coating and drying. The heating device comprises a box body, a rotating roller and a heating piece; a containing cavity with a ventilation hole is defined by the box body, a first connecting hole is formed in one side of the box body in the first direction, and a second connecting hole is formed in the other side of the box body; the multiple rotating rollers are arranged in the containing cavity in the first direction in a staggered mode and connected with the box body. The multiple heating pieces are arranged in the containing cavity at intervals, and the multiple heating pieces are arranged in the first direction; in the first direction, heating pieces are arranged on the two opposite sides of the rotating roller correspondingly, and gaps are formed between the heating pieces and the rotating roller. According to the heating device provided by the utility model, not only can the heating efficiency of the coating be improved, but also the heating uniformity of the coating can be improved, so that the heating quality and the drying quality of the coating are ensured.

The utility model discloses a film coating device for dairy product packaging bag production, which comprises a supporting table, a conveying belt is mounted at the top of the supporting table in a transmission manner, first vertical plates are mounted on the front side and the rear side of the left end of the top of the supporting table, and film coating rollers are mounted on the inner sides of the first vertical plates. The height of the film spraying roller can be conveniently adjusted through the threaded connection of the adjusting screw rod and the fixing frame, the film spraying device can adapt to packaging materials with different thicknesses, the universality of the device is improved, the film pressing roller can compact packaging bags after the packaging bags are subjected to film spraying through the cooperation of the supporting spring and the lifting frame, the phenomena of bubbles and unevenness are effectively reduced, and the production efficiency is improved. According to the packaging bag film spraying device, the film spraying quality is improved, the drying assembly is matched with the draught fan and the heating box, the air outlet pipe is reasonably arranged, packaging bags subjected to film spraying can be rapidly dried, the production efficiency is improved, meanwhile, the stability of the drying temperature is guaranteed through the arrangement of a temperature sensor, and the drying quality of the packaging bags is guaranteed.

The present invention relates to a double-cylinder steam drying system, which comprises a double-cylinder steam dryer and a steam heat exchange and air distribution device for providing hot air to the inside of the double-cylinder steam dryer. The inner cylinder body and the outer cylinder body of the double-cylinder steam dryer are both cylindrical and coaxially fixed. The inner and outer surfaces of the inner cylinder body are both provided with heat dissipation pipes, and the inner surface of the outer cylinder body is also provided with a heat dissipation pipe. A rotary joint is provided at the end of the multi-stage cylinder body group, and the rotary joint is used for air intake and water return. An air intake pipe group for introducing steam and a water return pipe group for discharging condensed water are provided between the rotary joint and the heat dissipation pipe. The air intake pipe group, the water return pipe group and the air guide pipe group of the present invention are all provided with flexible conduits. The precision requirements for processing and assembly are low, so the installation is convenient and quick, and the flexible conduit can compensate for uncontrollable variable stress, protect each pipeline and corresponding parts, reduce the failure rate, reduce the maintenance cost, improve the work efficiency, and facilitate the continuous production of the factory.

The utility model relates to the technical field of underpants production, and discloses a drying device for high-waist abdomen-in underpants production, which comprises a processing table, a hot dry press-fit component is arranged on the surface of the processing table, and a transmission press-dry component is arranged on the front side of the processing table. The hot dry pressing assembly comprises a heating box, an air inlet pipe, a connecting cylinder piece, a moisture absorption column piece, a U-shaped frame, a telescopic pipe, a spring, an inclined guide plate and a feeding frame. According to the drying equipment for production of the high-waist abdomen-in underpants, by arranging a hot dry pressing assembly, starting a heating box, blowing hot air out through an air inlet pipe and a connecting cylinder part, blowing downwards from the top of a processing table, and increasing wind power, blowing a moisture absorption column part to downwards compress a telescopic pipe and a spring until the telescopic pipe and the spring make contact with the top of the underpants; and hot air can help the first stage to conduct blow-drying treatment on the underpants, the moisture absorption column matched with press-fit moisture absorption can absorb part of moisture, preliminary drying treatment of the underpants can be completed, a moisture absorption structure and a press-drying assembly are arranged subsequently, and the drying efficiency is high.