34results about How to "Avoid uneven drying" patented technology

The utility model discloses a China-hemp liver-protecting peptide preparation raw material cleaning device, and belongs to the technical field of raw material cleaning equipment. The cleaning device is used for solving the problems that an existing cleaning device cannot thoroughly clean raw materials and cannot classify and screen the cleaned raw materials according to sizes. The screening mechanism is installed on the cleaning mechanism, the lower end of the screening mechanism communicates with the upper end of the cleaning mechanism, a discharging plate of the cleaning mechanism corresponds to the input end of the draining mechanism, the output end of the draining mechanism corresponds to a third feeding port of the drying mechanism, and a third discharging port of the drying mechanism communicates with the storage mechanism. Large-particle impurities can be removed in advance before raw materials are cleaned, cleaning is carried out while stirring is carried out, excessive moisture is drained before the raw materials enter the drying mechanism, the raw materials are dried through air drying and heating, the subsequent cleaning effect is effectively improved, the cleaning quality is guaranteed, the dried raw materials can be sorted according to the particle size, and the raw materials can be recycled. And the raw materials are respectively stored in different storage chambers, so that the raw materials with different particle sizes can be conveniently selected during subsequent operation.

The utility model discloses an airing drying device for processing tea leaves relates to airing drying technical field, including base, the outer top surface of base is rotatoryly installed with round bar, the outer peripheral side wall of round bar is equal interval from top to bottom and is equipped with a plurality of sliding blocks, the left and right ends of a plurality of sliding blocks are equipped with the support, the outer top surface of a plurality of support all is equipped with airing net frame, the left and right ends of a plurality of sliding blocks all are provided with the adjusting assembly for driving airing net frame and carry out angle horizontal rotation, the outer top surface of a plurality of airing net frame all is provided with the turning over subassembly for turning over tea leaf. The utility model discloses through the cooperation of the straight board, round hole no.

The utility model belongs to sheet metal part processing technical field, specifically speaking is a kind of for sheet metal part processing's spraying hanger, including hook;The hook end portion is fixedly connected with connecting frame;Connecting frame lateral wall is equipped with a plurality of hanger rods;The hanger rod is evenly distributed on the lateral wall of connecting frame and the structure is same;Through the horizontal movement of sliding fixing ring along the position of guide rod, fixed ring drives the sliding of the sliding plate fixed with lateral wall in the opening of connecting frame, after adjusting to appropriate position, through the connecting rope of the lateral wall of sliding plate pull fixed hook, the hanger ring of corresponding position is hooked by fixed hook, realize the adjustment fixed of the spacing between hanger rod, after, the sheet metal part is hung on hanger rod, in this process, the sliding fit of guide rod and fixed ring, in combination with the movement of sliding plate in opening, the position of fixed hook can be flexibly adjusted, adapt to the hanging needs of sheet metal part of different sizes, enhance the versatility of hanger, improve the flexibility when using.

The utility model discloses drying equipment for plastic master batch production, which belongs to the technical field of plastic master batches and comprises a supporting seat, two groups of supporting legs are fixedly connected to the upper surface of the supporting seat, and a drying box is fixedly connected to the top ends of the two groups of supporting legs jointly. The inner wall of the drying box is fixedly connected with a plurality of same heating wires, a mixing barrel and an isolation barrel, the bottom surface of the mixing barrel and the bottom surface of the drying box are jointly provided with two blanking ports, a blocking plate is clamped in each blanking port, and a bottom cover is clamped on the outer surface of the drying box. According to the drying equipment for plastic master batch production, by arranging a stirring shaft, a stepping motor, a connecting shaft, a scraping plate, a heating wire, a bottom cover, a blanking opening blocking plate and a fixing bolt, plastic master batches can be conveniently and uniformly dried, and meanwhile, the plastic master batches on the inner wall of the mixing barrel can be scraped off; the problem that the plastic master batch is easily adhered to the surface of the inner wall of the stirring equipment, so that the master batch is not uniformly dried is avoided.

The application provides a plate drying device, which comprises a drying box and a loading vehicle. A drying assembly is arranged in the drying box. A plurality of clamping grooves are formed in a bearing flat plate of the loading vehicle. Plates are inserted into the clamping grooves. A jacking assembly is arranged in the clamping grooves and is lifted to make the plates exposed completely when the jacking assembly is lifted. An elastic member is fixed to one side of the bearing flat plate. The other end of the elastic member is connected with a longitudinally extending support column. The other end of the support column is connected with a pressing plate which extends horizontally above the bearing flat plate. The plate drying device can push the plates out of the clamping grooves through the jacking assembly, so that the plates are exposed completely and are dried by the drying assembly. The drying effect is improved. The pressing plate is driven by the elastic member to press the plates up and down. The movement tracks of the plates to the left and right are limited by the clamping grooves. The limiting effect is good. The stress of the limiting parts is balanced. The plates are not damaged by the pressing marks.

The utility model discloses an injection molding particle drying device for shoemaking, which relates to the technical field of injection molding particle drying and comprises a drying box, one side of the drying box is provided with a movable door, the other side of the drying box is provided with heat dissipation holes, and the other two sides of the drying box are fixedly communicated with corresponding mounting pipes respectively. Corresponding drying structures are mounted in the pair of mounting pipes correspondingly, and a driving structure is mounted on the lower portion of the drying box. According to the device, particles needing to be dried are placed on the containing disc, the containing disc is slightly shaken leftwards and rightwards, so that the particles fall into the corresponding circular grooves correspondingly, the particles are divided into multiple groups through the circular grooves, and uneven drying caused by large-scale uneven accumulation of the particles is avoided; the fan blade shaft blows air through the heating snakelike electric heating wire to generate hot air to dry the particles, and due to the fact that the number of the particles contained in one layer of the containing disc is small, drying is faster and more thorough.

The invention belongs to the technical field of electric appliances, and particularly relates to a clothes airing machine control method, device and equipment and a storage medium. According to the clothes airing machine control method, airing information of all aired clothes and airing conditions of all airing positions are obtained; the airing information comprises at least one of the material of the clothes, the weight of the clothes or the moisture content of the clothes, and the airing condition comprises at least one of the illumination intensity, the wind speed or the environment humidity; according to the airing information and the airing condition, determining a target position corresponding to the aired clothes; and controlling the aired clothes to move to the target position, so that the requirement of the aired clothes for the airing condition is matched with the airing condition provided by the airing position, the airing time of the aired clothes tends to be close, the situation that the airing degree of the clothes is not uniform is avoided, and the user experience is improved.

The utility model discloses a raw material cleaning and drying device for mulching film production, which comprises a base, a stirring box is mounted on the upper surface of the base, a stirring mechanism is mounted on the stirring box, a water leakage frame is mounted at the bottom of one side of the stirring box, a first switch mechanism is mounted on the water leakage frame, and a second switch mechanism is mounted on the first switch mechanism. And a conveying frame is installed on one side of the stirring box, a second switching mechanism is installed on one side of the conveying frame, a conveying mechanism is installed on the upper surface of the conveying frame, and a drying box is installed on the conveying frame. According to the raw material cleaning and drying device for mulching film production, the independent drying mechanism is arranged, the first driving motor is adopted to drive the exhaust fan to operate, the heating function of the heating box is matched, hot air is conveyed to the drying frame through the ventilation pipe, an efficient hot air circulation system is formed, uneven drying caused by raw material accumulation is avoided, and the drying efficiency is improved. Seamless connection of cleaning and drying links is ensured, the overall production collaboration is improved, the raw material drying efficiency is remarkably improved, and the production period is shortened.

This invention discloses a uniform drying system, comprising: a chain-type circulating conveyor mechanism, including a closed guide rail and a conveyor chain, with one part of the guide rail located inside the balcony and the other part outside the balcony, and the conveyor chain mounted on the guide rail; a circulating drive mechanism for driving the conveyor chain to circulate along the guide rail; multiple hanging components for hanging clothes racks and arranged at intervals along the conveyor chain; and a rotation drive mechanism, mounted on the portion of the guide rail outside the balcony, for driving all hanging components within its range of action to rotate, so that the clothes on the clothes racks rotate synchronously for uniform drying. The beneficial effect of this invention is that it allows clothes to continuously rotate and receive multi-angle sunlight and ventilation during the drying process, thereby significantly improving the uniformity and efficiency of drying and avoiding the tedious operation of manually turning the clothes over.

The invention relates to a hawthorn slicing and drying all-in-one machine, in particular to the field of food processing equipment.The hawthorn slicing and drying all-in-one machine comprises a bearing base, the upper surface of the bearing base is fixedly connected with a vertical inclined plate and a drying treatment box, the top end of the vertical inclined plate is fixedly connected with a slicing cylinder, and the outer surface of the slicing cylinder fixedly communicates with a discharging cylinder; the bottom end of the discharging barrel communicates with the drying treatment box. According to the invention, sliced haws can be directly conveyed into the drying treatment box for subsequent drying treatment, through operation of the arranged electric heating element, hot air can be quickly generated and blown into the drying treatment box through cooperative work of the electric heating element in the heating frame and the fan, so that the haw slices are quickly dried, and the drying efficiency is improved. Therefore, pollution caused by repeated transfer is avoided, slicing and drying functions are integrated, material transfer among different devices is avoided, time and labor cost are greatly saved, and overall production efficiency is improved.

The utility model discloses a label coating device of quick drying relates to label coating technical field. The utility model discloses a label coating machine, the side of label coating machine is provided with the drying box subassembly for drying label surface coating, the inside of drying box subassembly is provided with the shunt subassembly for dispersing hot airflow, the side of label coating machine is provided with the lifting assembly of control drying box subassembly up and down adjustment to appropriate height. The utility model drying box subassembly generates high temperature airflow through its inside dryer, and the moisture or solvent in coating is evaporated rapidly, in order to adapt to the label of different thickness or different process requirement, lifting assembly drives drying box subassembly to move up and down, makes the best drying distance between dryer and label, simultaneously, the hot airflow that enters drying box subassembly is evenly dispersed to shunt subassembly, avoids partial overheating or uneven drying, thereby ensures that coating has completely dried when label leaves the device, reaches the production requirement of high efficiency, high quality.

The utility model relates to an electrode shell air drying rust removal device, and relates to the technical field of electrode shell air drying, and the technical scheme is: including seam welder, the side of seam welder is connected with seam weld wheel through the conductive column, one side of seam weld wheel is provided with electrode shell, the side of seam weld wheel is provided with pipeline assembly, and pipeline assembly is connected with air supply system, and pipeline assembly includes jet pipe, a plurality of air nozzles are arranged on jet pipe, jet pipe is located below electrode shell, and air nozzle is correspondingly arranged with electrode shell above. The beneficial effects of the technical scheme are: the setting of jet pipe and air nozzle sweeps the water stain on the surface of electrode shell body, and the water stain on the surface of shell body is blown dry by compressed air, so that the purpose of air drying the water stain of electrode shell body is achieved, the labor intensity of workers is reduced, and through the setting of adjusting plate, the angle of jet pipe is adjusted, so that the position and angle of air outlet are changed, and the situation of local uneven drying is avoided.

The utility model discloses drying equipment for a lost foam casting model, which comprises a base, the base is positioned on the ground, a main shaft is rotatably connected onto the base, one side of the main shaft is in transmission connection with a motor, the top end of the main shaft is connected with a connecting pipe, two sides of the connecting pipe are fixedly connected with flow guide pipes, and the flow guide pipes are made of high-temperature-resistant materials. An electric cylinder is fixedly connected to the top side of the connecting pipe, the top end of the electric cylinder is fixedly connected with the outer wall of the dryer shell, a circulating channel is formed in the dryer shell, an airflow circulating fan is arranged in the circulating channel, and the bottom of the circulating channel is connected with a telescopic pipe. The two sides of the dryer shell are each provided with a first drying assembly, a second drying assembly and a third drying assembly. According to the device, automatic height adjustment work can be achieved, the drying range is expanded, airflow circulation is achieved, the phenomenon that a model at a low position is dried unevenly is avoided, and the model drying efficiency is improved.

The multifunctional sock drying device comprises a supporting frame, a shell is arranged above the supporting frame, a motor is arranged on the side, away from a second partition plate, of a first partition plate, a rotating shaft of the motor penetrates through the first partition plate to be fixedly connected with a roller, and a through groove is formed in the portion, located in the middle of the roller, of the second partition plate. A plurality of air outlet grooves distributed in a matrix mode are formed in the roller, a supporting plate is arranged at the position, located on the outer sides of the air outlet grooves, of the roller, a cavity is formed in the middle of the supporting plate, a plurality of air outlet holes distributed in a matrix mode are formed in the position, located in the cavity, of the supporting plate, an air inlet groove is formed in the side wall of the side, close to the second partition plate, of the shell, and a draught fan is arranged in the air inlet groove. An electric heating pipe is arranged on the side, close to the second partition plate, of the fan. The drying device is simple in structure and good in sterilization effect, socks can be comprehensively dried at the same time, the phenomenon that the socks are dried unevenly is avoided, and the drying efficiency of the socks is effectively improved.

The utility model discloses a kind of clothes dryers with heat energy recycling, including shell, the outer side wall of the shell is hinged with sealing door, the outer side wall of the shell is equipped with first motor, the output shaft end of the first motor extends to shell interior, and fixedly connected with mesh tube, the upper end of the shell is fixedly connected with heating box, the outer side wall of the heating box is hinged with box door, heating pipe is installed in the heating box, the inner wall of the heating box is fixedly connected with filter screen, the inner wall of the shell is fixedly connected with fixed plate, two the fixed plate inside are hollow, and multiple air outlets are arranged in opposite side, the upper end of the shell is equipped with first fan. Its setting first fan and second fan structure, through the collaborative work of both, the efficient delivery and recycling of hot air are realized, cooperate the mesh tube of rotation, significantly improve drying efficiency and drying effect.

The utility model relates to a kind of vacuum disc drying system of multi-heat source mode, including steam generator, hot water tank, vacuum disc drying equipment and for the liquid heat source pipeline and gaseous heat source pipeline of vacuum disc drying equipment heat supply;Steam inlet pipeline of liquid heat source pipeline is connected from steam generator to hot water tank, steam flowmeter and hot water tank steam inlet regulating valve are sequentially provided on it;Water inlet pipeline of liquid heat source pipeline is connected from hot water tank to vacuum disc drying equipment, and hot water pump is provided on it;Water outlet pipeline of liquid heat source pipeline is connected from vacuum disc drying equipment to hot water tank, and drying equipment hot water outlet valve is provided on it;Steam inlet pipeline of gaseous heat source pipeline is connected from steam generator to vacuum disc drying equipment, steam flowmeter and drying equipment steam inlet valve are sequentially provided on it;Water outlet pipeline of gaseous heat source pipeline is connected from vacuum disc drying equipment to drain water outlet pipeline, including the third branch and the fourth branch in parallel.

The invention discloses a microbial culture medium powder preparation device and method, and aims to improve the drying efficiency and ensure uniform drying. The device comprises a machine shell, a feeding mechanism, a pump body, a drying mechanism and the like, and culture medium powder is prepared through the four steps of smashing, feeding, drying and material taking and storing. The feeding mechanism adopts crushing teeth to crush raw materials, and the drying mechanism adjusts the position of a drying cover through a pulley and an irregular turntable to ensure uniform distribution of drying gas. The drying efficiency and the product consistency are remarkably improved, and the device is suitable for preparing microorganism culture medium powder.

The utility model relates to the technical field of ovens, in particular to an anti-direct-blowing air outlet device of an oven, which comprises an oven body, round rods are rotatably connected to the inner walls of the two sides of the oven body, and the same round pipe is fixedly connected between the ends, close to each other, of the two round rods. Cloth is placed on the tops of the two fixing plates, an electric telescopic rod is started to drive a pressing plate to move downwards and fix the cloth, an air heater is started to generate hot air, the hot air is exhausted into a hose through an air outlet, the hose exhausts the hot air into a round pipe, the round pipe sprays the hot air through a spray head to dry the cloth, a motor is started, and the cloth is dried. The motor continuously works to drive the spray head to circularly swing back and forth, so that the cloth can be uniformly dried, the air outlet of the spray head is not in a direct blowing state, the air blowing operation can be conveniently performed by circularly swinging, the phenomenon of non-uniform drying of the cloth is avoided, and the phenomenon that partial area of the cloth is damaged due to more heating is avoided.

The utility model discloses an efficient cylinder dryer, and relates to the technical field of dryers. The efficient cylinder dryer comprises a first drying cylinder, a material distributing assembly and a multi-section assembly, a second drying cylinder is arranged on the first drying cylinder, the material distributing assembly is located above the first drying cylinder, and the multi-section assembly is located in the first drying cylinder and the second drying cylinder. The multi-section assembly comprises a first inner drying cylinder, a first discharging spiral piece, a second inner drying cylinder, a second discharging spiral piece, a connecting cylinder, a double-shaft high-temperature-resistant motor and a communicating material cylinder, and the first inner drying cylinder is fixedly connected into the first drying cylinder. According to the multi-section drying device, multi-section drying work can be conducted on materials, the drying process is divided into two sections, heat can be better utilized, residual moisture can be further removed, the drying speed and uniformity of the materials can be better controlled, and compared with single-section drying, the condition that external drying is too fast, and internal moisture is not completely evaporated can be effectively prevented.

The utility model discloses an insulating paint coating device of enameled wire belongs to wire and cable manufacturing technical field, including the lacquering cylinder that the pilot hole is set up in both ends, the top fixed mounting of lacquering cylinder has the material box, the material box is intercommunication with lacquering cylinder, one end of lacquering cylinder is installed the drying cylinder, and one end of drying cylinder all is set up with the opening, drying mechanism, including annular positioning box, annular positioning box fixed mounting is in the outside of lacquering cylinder. Through the spray head adopts the design of double angle offset (center direction 30 + tangent direction 15 ), realize hot gas direct action on enameled wire accelerated drying, also through the reaction force drive annular exhaust box rotation, make the hot gas even cover the circumference of wire, avoid partial overheating or uneven drying, and the rotary connection structure (through hole + annular connecting hole) of annular exhaust box and positioning box realizes hot gas continuous delivery while allowing rotation, and the structure is compact and efficient.

This invention provides an integrated drying and pasteurization equipment for candied fruit production, relating to the technical field of candied fruit production equipment. It includes: a bottom support frame; a sterilization chamber fixedly installed at the upper end of the bottom support frame; a hot air exhaust bend fixedly installed at the bottom of the sterilization chamber; and an exhaust pipe fixedly installed on the outer side of the hot air exhaust bend. A set of rotatably connected drive rollers are installed inside the sterilization chamber, and a first stabilizing plate is installed on the outer side of the sterilization chamber. This invention integrates drying and pasteurization into the same sterilization chamber, using partitions for partitioning. Combined with automatically switching storage components, manual transfer is eliminated, significantly improving the continuous production efficiency of candied fruit. Utilizing the same electric motor, the function of driving the storage components to move and the partitions to rise and fall is achieved through electromagnet attraction, eliminating the need for a power structure, reducing equipment costs and energy consumption, and solving the problem of separate operation for drying and pasteurization in traditional methods.

According to the composite yarn drying equipment for the clutch facing applied to yarn drying, through arrangement of devices such as heat conduction wires, the yarns are wound on the outer sides of a plurality of lap joint sleeves during use, limiting rollers can drive the heat conduction wires to move during rotation, meanwhile, a heating plate can heat the heat conduction wires between the two limiting rollers, and the heat conduction wires are heated through the heat conduction wires; at the moment, the heat conduction wires can quickly transfer heat to one side of the yarn, the heat conduction wires with different humidities can be dried by changing the power of the heating plate, through the arrangement, the temperature can better permeate to different positions of the drying box, the yarn drying effect is improved, and compared with traditional wind heat drying, the yarn drying efficiency is improved. According to the yarn drying device, the situation that drying is not uniform due to the fact that the heat permeation effect is poor can be greatly avoided, the yarn can be dragged through the arrangement of a silk sticking belt, a lap joint sleeve and the like, the yarn winding difficulty is greatly reduced, the yarn drying device can be suitable for drying yarn of different humidity, and the practicability of the yarn drying device is improved.

The utility model discloses a kind of hot dry noodle air-drying devices, including U-shaped fixed frame, the inner wall center of U-shaped fixed frame is equipped with the mechanism of turning over for hot dry noodle to turn over, turning over mechanism includes the mounting block of being fixed in the top of U-shaped fixed frame two sides, the second rotating lever is rotatably connected to one side of two mounting blocks, the same turning over box is fixed to one side of two second rotating levers, the inside of turning over box is equipped with push plate, electric telescopic rod is installed in the outer wall of one end of turning over box, the output shaft of electric telescopic rod is fixedly connected with the one end of push plate, the outer wall of one side of one second rotating lever is fixed with second gear, the outer wall top of one side of U-shaped fixed frame is rotatably connected with first rotating lever. The utility model realizes the effect of hot dry noodle to turn over, ensure that hot dry noodle can be evenly heated in drying process, avoid local overheating or uneven drying, improve product quality, to ensure that every batch of hot dry noodle reaches ideal drying effect.

The invention relates to the field of material drying, and provides a drying device which comprises a drying chamber provided with a cavity for drying materials; the material conveying device is connected with the drying chamber and used for moving materials and entering and exiting the chamber; the material recycling device is arranged in the cavity and used for cleaning and recycling materials attached to the material conveying device; the heat pump device is used for generating hot air to dry the materials; and the airflow power device is connected with the drying chamber and used for driving hot air to flow, and the heat pump device is further used for recycling exhausted hot air waste heat. Dynamic drying is achieved through the material conveying device, and the drying efficiency is improved. And leaked material recovery is achieved through the material recovery device, material loss is reduced, and resource waste is avoided. The heat pump device heats outside air by recycling hot air waste heat discharged by the drying chamber, system energy consumption is reduced, waste heat waste is avoided, and the purposes of saving energy, reducing emission and reducing equipment energy consumption are achieved.

The utility model relates to the technical field of fermented soya bean processing, and discloses a fermented soya bean sun-curing and drying device which comprises a sun-curing room, a plurality of sun-curing assemblies are placed on the inner side of the sun-curing room, a heating room is fixedly connected to the left end of the sun-curing room, a heating assembly is placed on the inner side of the heating room, and filter cotton is fixedly connected to the middle of the left end of the heating room. A filter is fixedly connected to the middle of the left end of the airing room, ventilation pipes are fixedly connected to the front portion, the middle portion and the rear portion of the top of the right end of the airing room, a ventilation motor is arranged in the middle of the inner side of each ventilation pipe, and ventilation fan blades are fixedly connected to the middle of the left end of each ventilation motor. Dust and bacteria are blocked outside the airing room through blocking of efficient blocking cotton and a paper filter, the production quality of fermented soya beans is guaranteed, fermented soya bean airing discs are circularly rotated through a rotary conveying frame, the fermented soya bean airing discs cannot be grilled by high-temperature air of ventilation openings for a long time, and the fermented soya beans are prevented from being aired unevenly.

The utility model relates to dried persimmon processing and drying equipment which comprises a winding and circulating track, a driving mechanism, a shell, a motor, a gear, driving teeth, a plurality of mounting blocks, a connecting piece and a plurality of hoisting mechanisms, power is provided by the driving mechanism, the mounting blocks are driven to move synchronously through the connecting piece, and then the hoisting mechanisms are driven. When the equipment runs, persimmons are hung by the hoisting mechanism to circularly move along the track, so that the problem of non-uniform drying of the persimmons during drying is effectively solved, uniform heating of the persimmons is realized, the drying efficiency and quality are improved, and high efficiency and high quality of dried persimmon processing are ensured.

The utility model relates to a drying bin for food processing and belongs to the technical field of food processing, the drying bin is simple in overall structure, compared with the prior art, food to be dried can be conveniently dried in all directions, the phenomenon of uneven drying can be avoided, the drying quality of the food is improved, and the comprehensive practicability is high. A plurality of exhaust holes are annularly formed in the placing barrel; the barrel cover is matched with the containing barrel, and the barrel cover is fixedly installed on the containing barrel through a limiting assembly; the driving motor is arranged on the inner bottom wall of the placing cylinder, and the output end of the driving motor is fixedly connected with a placing disc; the discharging barrel is detachably connected to the base through a connecting assembly, and a plurality of vent holes are annularly formed in the discharging barrel; and the two mounting bases are correspondingly arranged on the outer wall of the containing barrel, and a dryer body is fixedly mounted on the mounting bases.

The utility model discloses a selenium fertilizer production facility relates to the technical field of fertilizer production, including airing board, the upper surface fixedly connected with the supporting plate of airing board, the outer surface fixedly connected with motor no.

The utility model relates to a drying device for chemical medicine production and processing, which belongs to the technical field of chemical medicine processing and comprises a drying box, a feeding pipe and a motor, a drying net cylinder is mounted in the drying box, a first bearing cylinder is fixedly mounted at the feeding end of the drying net cylinder, and the first bearing cylinder penetrates through the drying box and is rotatably connected with the drying box. The discharging end of the drying net cylinder is fixedly connected with a second bearing cylinder, the second bearing cylinder penetrates through the drying box and is rotationally connected with the drying box, an air heater is fixedly installed at the bottom of the drying box, the air outlet end of the air heater is fixedly connected with an air outlet pipe, and the air outlet pipe extends into the drying box. The drying net cylinder is driven by the motor, the belt, the first belt wheel and the second belt wheel to rotate slowly, tablets in the drying net cylinder move, uneven drying caused by tablet accumulation is avoided, and the drug property and effect of drugs are guaranteed.

This utility model provides a polyurethane emulsion coating oven air duct system, relating to the field of ovens. The system includes a workbench. From left to right, the top of the workbench is equipped with a traction roller, a pair of guardrails, and a heating chamber. The two guardrails are arranged symmetrically front to back. The heating chamber is connected to the right end of the guardrails. Two supports connect between the two guardrails, and multiple air chambers are installed on the supports. An air duct is connected to the end of the heating chamber, and a connecting pipe is connected to the outlet of the air duct. This polyurethane emulsion coating oven air duct system consists of a workbench, air chambers, and a heating chamber. Hot steam is first introduced into the heating chamber and then ejected from the air chamber. The air chamber serves as a preliminary heating method, providing initial preheating. The heating chamber contains a temperature-conducting belt, rollers, and air ducts. The temperature-conducting belt contacts the substrate surface to achieve hot pressing, realizing a secondary drying heating effect. This improves drying capacity, avoids uneven drying, and ensures thorough drying.