1568 results about "Dry box" patented technology

A surround hot air slow drying device and a three-stage baking method for pet food processing are provided. The surround hot air slow drying device for pet food processing includes a drying box. A hot air drying unit is provided at an inner bottom of the drying box, a circulating conveying unit is provided inside the drying box, a plurality of drying frames are evenly distributed on the circulating conveying unit, a material turning mechanism is provided inside the drying frames, and a positioning component is provided inside the drying box. The material turning mechanism cooperates with the positioning component to turn the raw materials in the drying frames.

The utility model relates to the technical field of drip irrigation tape production, in particular to plastic particle drying equipment which is characterized in that the lower end of a storage box is connected with a star-shaped discharge valve, the input end of a material uniformizing groove is positioned right below a discharge pipe, the output end of the material uniformizing groove is positioned right above the input end of a conveying belt, a hot air discharge pipe is fixedly connected above the conveying belt, and the hot air discharge pipe is fixedly connected with the conveying belt. The output end of the hot air generator is connected with the hot air discharging pipe through an air inlet pipe, and an air collecting hood is fixedly connected to the upper portion in the drying box. The star-shaped discharging valve is arranged at the lower end of the material storage box, so that the discharging amount in unit time can be controlled, materials can uniformly fall on the conveying belt by arranging the material uniformizing groove and the vibration motor, and the problem that a large number of plastic particles are accumulated is solved; the gas collecting hood is arranged in the drying box and communicated with the treatment box, the odor removing layer is arranged in the treatment box, peculiar smells generated in the plastic particle drying process can be removed, and pollution to the surrounding environment is avoided.

The invention relates to the technical field of printing equipment, in particular to a printing ink drying device for anti-counterfeiting stained paper, which comprises a rack, a conveying mechanism is arranged above the rack, a drying box body is arranged above the conveying mechanism, and the drying box body is sequentially divided into a leveling preheating area, a main curing area and a forced cooling area along the conveying direction; the conveying mechanism comprises a high-temperature-resistant conveying mesh belt and a vacuum adsorption platform arranged below the mesh belt; an LED-UV cold light source assembly is arranged in the main curing area, infrared heating pipes transversely arranged in the leveling preheating area and a reflecting cover above the infrared heating pipes are matched with the LED-UV cold light source assembly with a water-cooling circulation flow channel in the main curing area and an external cooling-water machine, and printing ink is evenly heated through infrared radiation to be leveled firstly; curing is completed through low-temperature ultraviolet light, a light source is cooled synchronously in a circulating mode, the effects of ink flat curing and paper low-heat deformation are achieved synchronously, and high-speed continuous operation is effectively supported.

The utility model discloses super-strong steel chemical degreasing powder drying equipment, and relates to the technical field of drying equipment. The device comprises a drying assembly, and an inner cavity of the drying assembly is fixedly connected with a mixing assembly. The heating blocks embedded in the inner wall of the drying box are distributed in an annular array mode, oil removing powder in the drying box can be heated in a full-surrounding mode, compared with traditional bottom or single-side heating, the uniformity of a temperature field in the box is remarkably improved, and the problem of component decomposition or low-temperature caking caused by local overheating is solved; when the planetary gear stirring piece drives the auxiliary stirring rod to revolve around the first transmission shaft, rotation is achieved through meshing of the driven gear and the driving gear ring, and a three-dimensional stirring track of revolution and rotation is formed; the up-down reciprocating piece pushes the main stirring rod to do periodic up-down motion through the cam, so that materials are subjected to transverse shearing mixing and longitudinal stirring in the drying process, the material accumulation dead angle is effectively broken, and the heat exchange efficiency is improved.

The invention relates to the technical field of film pasting agent preparation, and discloses a 3T film pasting agent preparation device for drilling fluid and a preparation method.The 3T film pasting agent preparation device comprises a drying box, a flow injection pipe is arranged on the upper portion of the drying box, an inner cylinder is arranged in the drying box, an atomization nozzle is arranged at the end, stretching into the inner cylinder, of the flow injection pipe, and a grinding assembly is arranged on the lower portion of the inner cylinder; a vibration assembly is arranged outside the grinding assembly, the upper portion of the base is rotationally connected with a hollow cylinder, shaft rods are distributed on the periphery of the hollow cylinder in an annular array mode, and grinding wheels are distributed on the outer surfaces of the shaft rods in a linear array mode in the vertical axis direction of the shaft rods. The rolling wheel on the outer surface of the shaft rod is used for rolling the granular 3T film pasting agent in the sliding process in the groove, and meanwhile, the shaft rod is matched with rotation, so that the rolling effect of the rolling wheel on the 3T film pasting agent is improved, the granular 3T film pasting agent is eliminated, it is guaranteed that the 3T film pasting agent becomes powder to be stored, and the situation that the interior of the 3T film pasting agent is not thoroughly dried due to the granular state is avoided.

The utility model relates to the field of pet drying devices, and discloses a pet drying box which comprises a box body and a box door detachably installed on the box body. The box body is provided with a through hole; the number of the box doors is two, and the two box doors are installed on the two opposite sides of the box body correspondingly so as to seal orifices in the two opposite ends of the through hole to form a drying cavity. A clamping groove is formed in the box body, a rotating shaft capable of being squeezed into the clamping groove is arranged on the edge portion of the box door, and the rotating shaft can be separated from the clamping groove from a groove opening of the clamping groove. The rotating shaft squeezed into the clamping groove can rotate around the center line of the clamping groove so that the box door can close or open an opening in one end of the through hole. The pet drying box disclosed by the utility model can be beneficial to reducing the difficulty of putting a pet into the drying cavity.

The utility model discloses a workpiece drying device which comprises a drying box and a workpiece conveying device. A workpiece conveying device is arranged in the drying box in the front-back direction, and a feeding port and a discharging port are formed in the front portion and the back portion of the drying box correspondingly. Wherein sliding doors are installed on the feeding port and the discharging port respectively, each sliding door comprises a door leaf and a door leaf air cylinder, each door leaf air cylinder is fixedly installed on the top of the drying box, and an output shaft of each door leaf air cylinder is fixedly connected to the top of the corresponding door leaf; the top center of the drying box communicates with an air inlet pipe, and the front and back positions of the bottom of the drying box communicate with an air return pipe; the workpiece conveying device comprises a conveying bracket; due to the arrangement of the sliding door, the phenomenon that hot air escapes from the feed port and the discharge port is reduced; the position of the air return pipe is close to the feeding port and the discharging port, so that air close to the feeding port and the discharging port can be sucked in by the air return pipe, and the situation that hot air escapes from the feeding port and the discharging port is further reduced.

The invention relates to the field of PMMA plate drying, and discloses a PMMA plate drying box which comprises a drying box body, supports and box doors, the supports are supported on the two sides of the lower portion of the drying box body, the box doors are hinged to the two sides of the front face of the drying box body, and a drying structure is arranged on the lower portion of the left side face of the drying box body. An inner plate is fixedly arranged at the position, close to the lower portion, in the drying box body, a U-shaped plate is arranged on the inner plate through a moving structure, ventilation grooves are formed in the middle of the inner plate and the middle of the U-shaped plate, two L-shaped plates are arranged in the U-shaped plate through an alternate switching structure, and a lifting transmission structure is arranged at the top end of the U-shaped plate. The two L-shaped plates on the alternate switching structure can be driven to alternately move up and down through the lifting transmission structure, so that the PMMA plates on the two L-shaped plates are driven to alternately get close to an air outlet barrel of the drying structure to be dried, the PMMA plates in the drying box body are heated more uniformly, and the drying work efficiency is greatly improved.

The invention is applicable to the technical field of hydrogen production, and provides filtering and purifying equipment for hydrogen production and a purifying method.The filtering and purifying equipment comprises a box body, a barrel body and a drying box which are arranged on a base plate; the first partition plate is fixed in the box body and is used for dividing an inner cavity of the box body into at least two independent filtering treatment chambers; and the gas inlet assembly is correspondingly matched with the filtering treatment chambers and is used for conveying hydrogen to be purified to each filtering treatment chamber. According to the filtering and purifying equipment for hydrogen production and the purifying method provided by the scheme, the box body is divided into at least two independent filtering treatment chambers through the first partition plate, and the valve on the gas inlet pipe is matched, so that when part of the filtering treatment chambers are maintained, other filtering treatment chambers can be utilized to continue working, the downtime of the equipment is greatly shortened, and the working efficiency is improved. The influence on an industrial production process is reduced.

An environmentally-friendly feed drying and cooling integrated machine, comprising a material drying unit, a material cooling unit and a gas treatment unit, wherein the material drying unit comprises a drying box group (1) and a heating box body module (2); the heating box body module (2) is used for carrying out a drying treatment on materials in the drying box group (1); the material cooling unit is connected to the drying box group (1), receives the materials from the drying box group (1), and carries out a cooling treatment on the materials; two ends of the gas treatment unit are respectively connected to the drying box group (1) and the material cooling unit; the gas treatment unit receives gas discharged from the drying box group (1), carries out a temperature reduction and dehumidification treatment on the gas, and then conveys the gas to the material cooling unit.

The application provides a kind of automobile parts drying equipment, belongs to automobile parts technical field.The automobile parts drying equipment includes drying box, pre-drying cavity, conversion cavity and drying cavity are arranged in drying box, pre-drying mechanism is installed on the surface of drying box, for pre-drying to automobile parts, pre-drying mechanism includes lifting platform, first rotating shaft and guide rod, lifting platform is slidably installed in pre-drying cavity, lifting platform surface is rotatably installed with placing disc, for placing automobile parts, electromagnetic iron is fixedly installed in the inner cavity of placing disc.The application is provided with pre-drying mechanism, under the action of the gravity of brake disc, lifting platform can be driven to move down, and through the gear groove, first gear is driven to rotate second rotating shaft, through second gear, third gear is driven to rotate synchronously, and through spline teeth, placing disc is driven to rotate while descending, water droplets on the surface of brake disc are centrifugally spun dry, pre-drying of brake disc is realized, and water stain is avoided to remain.

The utility model relates to the technical field of glass instrument safe cleaning, and discloses a chemical laboratory glass instrument safe cleaning and drying rack which comprises a drying box, clamping grooves are formed in the left side and the right side of the interior of the drying box, and connecting blocks are slidably connected to the upper end and the lower end of the interior of the drying box. Two pressing blocks are slidably connected to the front end of the interior of the connecting block, sliding blocks are slidably connected to the left side and the right side of the interior of the connecting block, connecting rods are rotatably connected to one sides of the exteriors of the sliding blocks, and pushing blocks are fixedly connected to the two sides of the exteriors of the sliding blocks. The beaker placing rack can adapt to glass instruments of different sizes, and for small beakers, the distance between the placing racks can be properly adjusted to be small, so that excessive concentration of heat is avoided, and overheating is prevented; and for a large beaker, the spacing can be increased to ensure that the beaker can be in full contact with heat flow, so that the surface is uniformly heated, the drying time is obviously shortened, and the drying efficiency is improved.

The utility model belongs to the field of aluminized film righting drying technology, specifically is a kind of aluminized film righting drying device, including drying cabinet, the inside of drying cabinet is provided with built-in frame;The top of built-in frame is fixedly connected with fixed frame;The top of fixed frame is fixedly connected with first hydraulic cylinder, and the output of first hydraulic cylinder is fixedly connected with first hydraulic rod;First limit rod is slidably connected on the side wall of built-in frame;Two first fixed blocks are rotatably connected with lifting roller;Corresponding second fixed block is rotatably connected with auxiliary roller;The utility model discloses by setting first hydraulic cylinder control the height of lifting roller, and then make lifting roller and two auxiliary roller mutually cooperate, and aluminized film is tensioned in the inside of drying cabinet, to avoid aluminized film slack in drying process, it is favorable to keep the surface smooth of aluminized film, improve the drying effect and finished product quality of the device.

The utility model discloses a domestic ceramic drying treatment device which comprises a drying box body. An electric heating wire is arranged in the drying box body; the placing frame is arranged in the drying box body, the placing frame comprises a rotating pipe, a plurality of supporting discs are detachably installed on the outer side of the rotating pipe, and an air blowing pipe is in threaded connection with the portion, located below the supporting discs, of the outer side of the rotating pipe; the dehumidification device has the advantages that the fan sucks air in the drying box into the dehumidification box to make contact with the metal sheets, hot air is liquefied when meeting the cold metal sheets and moisture, left on the metal sheets and condensed into water drops, the water drops move downwards along the inclined metal sheets and enter the collecting tank through the water outlet holes to be collected, and the dehumidification efficiency is high; the draught fan absorbs heat generated by air in the dehumidification box and the heating end of the semiconductor chilling plate, meanwhile, the heating box is installed at the output end of the draught fan, the extracted air is heated again through the internal electric heating wire and then fed into the transmission pipe and the rotating pipe, heat recycling is achieved, and the energy utilization efficiency is improved.

The invention discloses spray granulation equipment and a spray granulation method, and relates to the technical field of spray granulation. The device comprises a drying box, the drying box internally comprises a hot air cavity and a processing cavity, an air heater is installed in the hot air cavity, a filter plate is installed between the hot air cavity and the processing cavity, and a discharging opening is formed in the processing cavity; and the storage tank is provided with a discharging pipe communicating with the processing cavity, and a stirring piece is installed in the storage tank. When the device is used, air is blown into the processing cavity through the air heater, raw materials are dried through hot air, particles formed by the raw materials can be discharged through a discharging port, and the blown-out hot air moves in the processing cavity, gradually moves into a transfer pipe and enters an interlayer of a storage tank through the transfer pipe; and the storage tank is preheated through waste heat of tail gas, the utilization rate of the tail gas is increased, and then the practicability of the device is improved.

The utility model discloses a tea dryer with a speed regulating mechanism. The tea dryer comprises a drying box; the placing mechanism comprises a rotating shaft and a mounting groove; the rotating shaft is rotationally inserted into the drying box; the mounting groove is formed in the top of the rotating shaft; the speed regulating mechanism comprises a driving shaft, a small gear I and a large gear I, the driving shaft is rotationally inserted into the top of the drying box, and the small gear I and the large gear I are sequentially and fixedly connected to the surface of the driving shaft in a sleeving mode from top to bottom. The first large gear and the second small gear are connected in a meshed mode or the first small gear and the second large gear are connected in a meshed mode, the rotating speed of the rotating shaft can be adjusted, and the differential requirements for the rotating speed in different stages of tea drying are met.

The utility model discloses an equipment for converting industrial waste slag into geopolymer, including drying box, the inner bottom surface of drying box is inclined plane, and a plurality of shovel plates are pasted to the inner bottom surface of drying box, the top surface of vertical board of shovel plate is connected with arc plate, and the top surface of arc plate is fixedly connected with the stirring rod in drying box, and the top surface of the flow guide orifice plate is connected through the connecting rod between the inner top surface of drying box, and the inner concave arc surface of arc plate is arranged and is inclined to set up to the direction of the direction of approaching drying box inlet port, and the inner arc surface of flow guide orifice plate is ladder shape, and the stirring rod on drying box is installed shovel plate and is shovelled up the raw material of drying box inner bottom surface and is transported to flow guide orifice plate through arc plate, and the raw material slowly falls along flow guide orifice plate, and the flow path of raw material is followed, thereby prolonging the time of raw material in drying box and being convenient for the full drying of raw material, and the drying efficiency of raw material is improved.

The utility model discloses a drying box for oil seal processing, which comprises a box body, one side of the top of the box body is fixedly connected with a negative pressure machine, one side of the box body close to the top is fixedly connected with a delivery pipe connected with the negative pressure machine, one side of the negative pressure machine is fixedly connected with a first connecting pipe, and the other side of the negative pressure machine is fixedly connected with a second connecting pipe. A drying tank connected with the first connecting pipe is arranged in the middle of the top of the box body, and a filtering box is fixedly connected to the other side of the top of the box body. According to the oil seal drying device, through the arrangement of the waste gas treatment mechanism, when an oil seal is dried, water in hot waste gas is dried through the drying tank, after the water is treated, the hot waste gas can be conveyed into the filtering box to be filtered and purified, and after filtering is completed, the hot waste gas can be discharged into a working chamber again; waste of heat resources is effectively avoided while the waste gas purification effect of the equipment in the use process is improved, and the practicability of the equipment is further improved.

The utility model relates to the technical field of quartz tube drying devices, and discloses a multi-station split type quartz tube drying device which comprises a drying box, when the device is used, generated heat can be conveniently and uniformly conveyed into the drying box through a heating pipe and a fan, the drying efficiency of a quartz tube is improved, and the drying efficiency of the quartz tube is improved. According to the quartz tube drying device, by arranging the fixing assembly, a plurality of quartz tubes can be evenly and separately placed in the drying box, meanwhile, in the fixing and placing process, contact between the quartz tubes and the fixing frame is reduced, and therefore the drying effect of the quartz tubes and the whole drying efficiency are further improved; under the rotation of the driving motor, the threaded rod is driven to rotate, the movable block in threaded connection with the threaded rod is moved to one side, the fixed column and the fixed frame on the base plate are moved out of the drying box through the movement of the movable block, and the box cover of the drying box is opened, so that the quartz tubes are taken or placed more conveniently and quickly.

The utility model relates to the technical field of drying boxes, and discloses a low-temperature baking drying box which comprises a drying box body, a rotating frame and a sliding frame, shaft rods at the top end and the bottom end of the rotating frame penetrate through and are rotationally connected to the inner wall of the drying box body, and a driving motor is fixedly connected to the interior of the drying box body. The output end of the driving motor is fixedly connected to a shaft rod at the top end of the rotating frame, inner grooves are formed in the inner sides of the top bottom of the rotating frame, the sliding frame is located in the drying box body and comprises magnetic attraction baffles, a transverse rod and a handle, and the magnetic attraction baffles are fixedly connected to the two ends of the top bottom of the sliding frame. A worker opens the box door, the sliding frame is stretched through the handle, the magnetic baffle is stretched by external force to be separated from the rotating frame, the sliding frame is separated from the rotating frame, and the transverse rod is stressed to slide in the inner groove of the rotating frame to drive the sliding frame and the drying discs to move out of the drying box body. And dark light in the drying box main body is prevented from influencing placement of the placement trays by workers.

The utility model relates to the field of food processing, and discloses a dryer for processing edible polygonatum kingianum, which comprises a drying box body, a movable stirring component is arranged in the drying box body, and a drying component is arranged in the drying box body; the movable stirring assembly comprises a drying box body, a movable plate is arranged in the drying box body, a rotating shaft is embedded in the movable plate, a stirring shaft is arranged on the outer surface of the rotating shaft, a threaded rod is arranged in the drying box body, the threaded rod is sleeved with a movable block in a threaded mode, and a containing groove is formed in the movable plate. The drying assembly comprises a sucking pump, a dehumidifier is arranged on one side of the outer surface of the drying box body, a fan is arranged in the drying box, a plurality of U-shaped heating rods are arranged in the drying box body, and the problems that in the using process, due to the fact that gas in the drying box is humid, drying is not thorough, and taking is inconvenient after drying is completed are solved.

The present application relates to garbage disposal equipment technical field, more specifically, it relates to a kind of for quick drying of domestic waste drying reactor, including drying box, heap turning structure, heap turning driving part, lifting driving part and hydraulic system, the width of drying box gradually increases from bottom to top, the length direction of drying box is provided with lifting portion at both ends, heap turning structure is rotatably arranged between two lifting portions, heap turning driving part is used to control heap turning structure rotation, lifting driving part is used to control heap turning structure lifting, heap turning structure has heap turning surface, heap turning surface is connected with hydraulic system, heap turning surface is elongated with the supplement of liquid, and shorten with the extraction of liquid, a kind of for quick drying of domestic waste drying reactor of the present application makes that heap turning structure can be adjusted with the change of actual garbage amount, to reduce energy consumption in the case of less garbage amount, to achieve energy-saving effect.

The utility model relates to the technical field of seed screening and drying, and discloses a screening and drying device with an impurity removal function, which comprises a fixing mechanism, a first storage frame and a drying box, a reciprocating screw rod is rotatably arranged in the drying box, and first fixing plates are fixedly arranged around two ends of the reciprocating screw rod; a fixing frame is fixedly arranged at the lower ends of the two first fixing plates, two screens are rotatably arranged in the fixing frame, two first fixing frames are fixedly arranged at the lower end of the fixing frame, and two electric push rods are fixedly arranged at the lower end of the interior of the drying box; second fixing plates are fixedly arranged at the upper ends of the two electric push rods correspondingly, and two connecting rods are connected between the two second fixing plates. According to the seed screening device, when the device is used, after the seeds are screened, the seeds can be conveniently taken out from the interior of the fixing frame, and the working efficiency can be improved.

The utility model discloses a conveying device for a turning plate circulation type tea dryer, which comprises a drying box, the drying box comprises a box body and a partition plate arranged in the box body, and the box body is divided into a drainage area and a drying area by the partition plate; a conveying unit is arranged in the drying box and comprises a chain wheel, a transmission mechanism, a chain and a turning plate; a turnover plate discharging area is arranged in the drying area in the drying box, and an anti-turnover mechanism is arranged in the turnover plate discharging area and used for supporting the turnover plate. According to the conveying device, due to the arrangement of the anti-overturning mechanism, sound generated by collision during overturning of the overturning plate is greatly reduced, the problem of reverse dead halt of the driving motor can be solved, the phenomena of tea clamping, bridging and tea hanging of tea leaves on the overturning plate are effectively avoided, and the conveying efficiency is improved through the arranged conveying unit. And the whole structure is simple, installation is convenient, the use requirement of the tea leaf drying machine is met, and the tea leaf drying machine is suitable for application and popularization.

The utility model relates to a vacuum drying oven door hinge structure, which comprises a fixed plate, a first adapter block, an outer frame, a second adapter block, a rotating rod, a sliding plate and an adjusting piece, the fixed plate is provided with a first mounting hole which is used for fixedly connecting an oven body of a vacuum drying oven, the first adapter block is arranged on one side of the fixed plate, and the second adapter block is arranged on the outer frame. The second adapter block is arranged on one side of the outer frame, the second adapter block is rotationally connected with the first adapter block through the rotating rod, a sliding groove is formed in the outer frame, the sliding plate is arranged in the sliding groove, and a second mounting hole is formed in the sliding plate and used for being fixedly connected with a box door of the vacuum drying box. The adjusting part is arranged between the outer frame and the sliding plate and used for adjusting transverse movement of the sliding plate. The adjusting piece is installed between the outer frame and the sliding plate so that transverse movement adjustment of the sliding plate can be achieved, and therefore noise caused by shaking of the box door of the vacuum drying box in the long-term use process is avoided.

The utility model discloses a kind of ink-jet printing devices for wine bottle outer packaging box processing, including workbench, the workbench upper end surface is slidably provided with support plate, the left and right sides of support plate upper end surface are detachably provided with placing seat, the center position of support plate lower end surface is equipped with adjusting plate, the workbench upper end is equipped with adjusting groove corresponding the adjusting plate, the workbench inside is rotatably provided with adjusting rod, the adjusting plate is equipped with adjusting hole corresponding the adjusting rod, the adjusting rod and adjusting hole are threadedly connected, the adjusting rod one side extends outward and penetrates the workbench, adjusting motor is connected to the adjusting rod outside end, the workbench rear end surface is equipped with fixed plate, the fixed plate upper end is equipped with mechanical arm, the head end of mechanical arm is equipped with ink-jet printing head, the left and right sides of workbench upper end surface are equipped with drying box, two the drying box inside is equipped with heating mechanism, by the design of support plate, outer packaging box is realized conveying adjustment, and it is convenient to accurately feed and discharge.

The utility model discloses a photoresist recovery device. Comprising a collecting tank, a waste collecting device, a reaction kettle, a multi-layer filter and a distilling device, wherein the waste collecting device is used for collecting waste liquid and waste gas in the recycling process; the reaction kettle is used for carrying out preliminary reaction on the waste liquid in the collecting tank; the multi-layer filter is used for filtering the waste liquid; the vacuum drying box is used for drying the photoresist obtained by distillation, the grinding machine is used for crushing the photoresist, the multilayer filter comprises a cabin body, a filtering module, a sterilization module and an exchange module, the filtering module, the sterilization module and the exchange module are sequentially and detachably mounted in the cabin body at intervals from top to bottom, and a cabin door is arranged on one side of the cabin body. Through the detachable modules in the multilayer filter, the adaptability of the filter can be greatly improved, the filtering efficiency is improved, the replacement frequency is reduced, and the labor cost is effectively saved.

The utility model discloses a microalgae drying device which comprises a bottom plate, a first limiting cylinder is installed on the left side of the upper portion of the bottom plate, a left supporting plate is installed above the first limiting cylinder, a connecting bearing is installed in the left supporting plate, and a first transmission pipe is arranged in the connecting bearing in a penetrating mode; a first transmission pipe is installed on the left side of the left supporting plate, a rotating connector is installed on the left side of the first transmission pipe, an electric heating wire is installed in the first transmission pipe, an adjusting motor and an air pump are installed above the left supporting plate, a worm is installed at the output end of the adjusting motor, and a worm wheel is installed at the rear end of the worm. And the drying box body is installed on the right side of the first transmission pipe, an installation pipe is installed on the inner wall of the first transmission pipe, and four exhaust pipes are installed outside the installation pipe. According to the microalgae drying device, a plurality of mounting pipes and exhaust pipes are uniformly mounted on the inner wall of the drying box body, so that hot air can uniformly penetrate through microalgae, and the microalgae can be heated and dried more uniformly.

The convection cross-flow constant-humidity under-forest ginseng drying machine comprises a drying box, the top of the drying box is provided with a circulating drying device and a moisture discharging device, and the bottom of the drying box is provided with a steam drying device; a bottom through plate with uniform air holes is arranged in the drying box, the drying box is divided into a drying chamber and a steam chamber by the bottom through plate, and a movable drying trolley assembly is arranged in the drying chamber; the steam drying device comprises a steam generating box embedded in the bottom of the drying box, and a drainage device is arranged between the steam generating box and the bottom through plate. The invention belongs to the technical field of dryers, and particularly relates to a convection and cross-flow constant-humidity under-forest ginseng dryer.

The utility model discloses a waste pole piece recovery device which comprises an unwinding roller, a wiping box, a cleaning box, a drying box and a winding roller which are sequentially built, a pole piece is led out by the unwinding roller and sequentially passes through the wiping box, the cleaning box and the drying box, and at least two wiping rollers are carried in the wiping box and used for wiping the two sides of the pole piece respectively; a cleaning roller group settled in a cleaning solvent is carried in the cleaning box, so that the pole piece on the cleaning roller group is cleaned in the cleaning solvent; a drying roller set used for drying the pole piece is carried in the drying box, and the pole piece passes through the drying roller set and then is led out to the wind-up roller. According to the utility model, coating and metal separation is carried out on waste pole pieces or coated copper-aluminum foils, so that the copper-aluminum foils are recycled, and the recycling rate of the foils is improved; high-temperature pyrolysis is not needed, and the working comfort is effectively improved.