1212results about "Drying goods handling" patented technology

The invention discloses a continuous mesh belt oil drying furnace, and belongs to the field of oil drying furnace devices, the continuous mesh belt oil drying furnace comprises an oil drying furnace main body, a mounting support frame is fixedly mounted on the inner side of the oil drying furnace main body, a conveying mesh belt is mounted on the inner side of the mounting support frame, and a collecting plate is fixedly mounted at the bottom end of the conveying mesh belt; the collecting plate is fixedly mounted on the inner side of the mounting supporting frame, one side of the mounting supporting frame is provided with a turning assembly used for heating dried objects more uniformly and an extrusion assembly used for keeping the conveying net belt tight, and the top end of the collecting plate is provided with a vibration assembly used for preventing electrostatic adsorption of chippings of the dried objects. Through the arrangement of the overturning assembly, when the conveying net belt drives the dried objects to move in the oil drying furnace body, the oil drying furnace body can be vibrated and overturned, the dried objects accumulated in the oil drying furnace body can move to the outer layer, the dried objects are evenly heated, the drying effect of the oil drying furnace body is improved, and therefore the product quality is improved.

A kiln moisture measurement system is provided for measuring the moisture content of a charge of timber in a timber drying kiln, and comprises first and second electrically conductive elements spaced apart in the kiln on respective mounts, with the charge of timber between the electrically conductive elements. The first and second electrically conductive elements are connected to an electronic controller such that electric charge can be transmitted between the first and / or second electrically conductive element and the electronic controller. The electrically conductive elements are each resiliently movable against respective contact portions of the charge of timber when the charge of timber is adjacent the first electrically conductive element and the second electrically conductive element. The electronic controller is subsequently configured to measure one or more dielectric properties of a portion of the timber between the electrically conductive elements to determine a moisture level of the charge of timber.

The invention belongs to the technical field of Fischer-Tropsch wax production, and particularly relates to a Fischer-Tropsch wax production continuous drying device which comprises a shell, a speed reduction motor set is fixedly connected to the bottom wall of the shell, a shaft rod is fixedly connected to the main shaft end of the speed reduction motor set, a bearing part is arranged on the outer wall of the shaft rod, and a containing cavity is formed in the inner wall of the shell; a plurality of supporting rods annularly arrayed on the outer wall of the shaft rod are arranged in the inner wall of the containing cavity, and an extrusion mechanism used for extruding powder is installed on the supporting rods. According to the continuous drying device for Fischer-Tropsch wax production, powder is continuously extruded through the extrusion mechanism in the process of continuously stirring the powder, agglomerated parts in the powder are extruded and broken through extrusion among the powder, waste is reduced, the powder can be rapidly clamped through the arrangement of a slow return assembly, a baffle is slowly reset, and the production efficiency of the Fischer-Tropsch wax is improved. And the powder which is squeezed and shoveled is prevented from flying.

The invention discloses a multi-section baking method for a roll core, which comprises the following steps: S1, putting a pole piece into a baking oven, and preheating the baking oven; s2, sectional type vacuum drying, wherein three sub-stages are included, and the vacuum degree of a drying oven in each sub-stage is decreased progressively; s3, vacuum circulation drying is conducted, specifically, operation is conducted for at least 10 times or below in a circulation mode, the oven is vacuumized to 180-200 Pa, and vacuum drying is kept for 30-60 min; introducing inert gas into the oven to adjust the pressure to 90000Pa, and drying for at least 30 minutes. According to the method, multiple circulation stages of vacuum drying are split, incremental negative pressure is adopted in the first three cycles, most of water in the pole piece can be effectively brought out, finally, the pole piece is kept at a proper negative pressure level for drying, and the interface yield of the pole piece is guaranteed.

The invention provides an industrial dehydration device and system for powdery chloroprene rubber, and belongs to the technical field of rubber dehydration. The industrial dehydration device for powdery chloroprene rubber comprises a box body and a tank body, the tank body is installed on the surface of the box body, a primary dehydration mechanism is installed on the surface of the tank body and used for carrying out primary dehydration on rubber, the primary dehydration mechanism comprises a filter cartridge, a first rotating shaft and a centrifugal disc, and the filter cartridge is rotatably installed in an inner cavity of the tank body. According to the rubber dewatering device, the primary dewatering mechanism is arranged, a first motor drives a first rotating shaft to rotate, a centrifugal disc can be driven to rotate synchronously through spline teeth and spline grooves, and under meshing of a first gear ring and a tooth groove, a filter cartridge is driven to rotate synchronously to conduct centrifugal dewatering on rubber; the second gear drives the first gear and the material dispersing blade to rotate reversely, so that rubber fed from the feeding bin is smashed to the inner wall of the filter cartridge reversely, accumulation of the rubber is avoided, and meanwhile, the dehydration effect is improved.

The invention discloses an intelligent distribution system for welding material management and an operation method thereof, and relates to the technical field of welding material pretreatment equipment, and the intelligent distribution system structurally comprises a drying box, a feeding device and a material taking distribution device. A plurality of layers of sliding frames are arranged in the drying box, and material frames are arranged on the sliding frames and can slide out from one side. The feeding device comprises a transferring mechanism and a feeding table, and the transferring mechanism is used for transferring the material frame between the drying box and the feeding table. The material taking and distributing device comprises a mechanical arm and a grabbing mechanism and is used for grabbing and transferring the welding materials in the drying box. The operation method comprises the steps that 1, empty material frames in the drying box are taken out through the transferring mechanism and placed on the workpiece feeding table; 2, a welding material is supplemented into the material frame; 3, taking down the filled material frame through a transferring mechanism, and feeding the material frame into a drying box for drying; and 4, the welding materials are grabbed from the drying box through a material taking and distributing device and put in. By applying the scheme, the technical problems that in the prior art, the working intensity of workers is large, the environment is poor, and whole-process automation is difficult to achieve can be solved.

The invention relates to the technical field of ultrasonic detection, in particular to an ultrasonic scanning water removal mechanism. Comprising a machine shell, a wind shell is fixed to the middle of the top of the machine shell, a feeding port and a discharging port are formed in the positions, at the two ends of the wind shell, of the top of the machine shell respectively, a feeding baffle and a discharging baffle are slidably connected to the positions, at the feeding port and the discharging port, of the top of the machine shell respectively, and a conveying belt for conveying from the feeding port to the discharging port is arranged in the machine shell. A plurality of vertical downward blowing pipes are arranged in the air shell, the blowing pipes are conical, and the diameter of the upper ends of the blowing pipes is smaller than that of the lower ends of the blowing pipes. The detected jig is placed into the machine shell from the feeding port, and the feeding baffle and the discharging baffle slide to shield the feeding port and the discharging port. The conveying belt conveys the jig to the air shell, the air blowing pipe blows air to the surface of the jig, and water on the surface of the jig is removed. And finally, the jig is taken out from the discharge hole. The diameter of the lower end of the blowing pipe is large, the blowing area is large, and the water removal efficiency is high.

A lyophilization container includes a first section having a first layer, a second layer aligned with the first layer, and a cavity defined by the alignment of the first and second layers, where at least one of the first and second layers is preformed to have a three-dimensional shape. A lyophilization fixture includes a base member and a lid member. The lid member is movable between a first position and a second position relative to the base member. The base member and lid member together define a housing that receives at least a portion of a lyophilization container.

The invention discloses a polyamide intermittent deep drying system and method. The polyamide intermittent deep drying system comprises a boiling fluidized bed, a surface air cooler, a dehydrator, a heater and a vacuum rake dryer. The surface air cooler is connected with the top of the boiling fluidized bed, the dehydrator is connected with the surface air cooler, one end of the heater is connected with the dehydrator, and the other end of the heater is connected with the boiling fluidized bed; and the vacuum rake dryer is connected with a discharge hole of the boiling fluidized bed. The intermittent deep drying system for polyamide is more uniform and thorough in drying, avoids the phenomenon of material agglomeration, and has the advantages of simplicity and convenience in operation, high automation degree and the like.

Apparatus (1) for the heat treatment of articles, comprising a longitudinal casing (2), a convection tunnel furnace (3) positioned longitudinally within the casing (2) comprising a circuit for the production and forced circulation of hot air through said furnace (3), a plurality of stackable trays (4) where the articles can be housed, a conveyor (50) configured to transport at least one row of stacks of the stackable trays (4) through the furnace (3), a first thermal stabilization chamber (51) for the stacks of trays (4) with the articles to be treated communicating with an entrance door (31) of the furnace (3) and a second thermal stabilization chamber (52) for the stacks of trays (4) with the treated articles communicating with an exit door (32) of the furnace (3), comprising means for forced air suction (200) at least from the second thermal stabilization chamber (52) and means for recovery and introduction (210) of the suctioned air inside the furnace (3).

The invention relates to the field of preservative wood treatment devices, in particular to a quick preservative wood drying device which comprises a drying tank body, a drying mechanism, a preservative wood separating and loading mechanism and a frame moving mechanism. Wherein the drying mechanism is mounted at the top of the drying tank main body, a drying part of the drying mechanism extends into the drying tank main body, and the anticorrosive wood separation loading mechanism comprises a hollow bearing frame arranged in the drying tank main body and a plurality of transverse plate clamping grooves formed in the inner wall of the hollow bearing frame. By arranging the hollowed-out loading frame, the partition transverse plates and the partition vertical plates, anti-corrosion wood can be placed in a layered and latticed mode, airflow dead angles and the like caused by excessive stacking of the anti-corrosion wood can be avoided, and therefore it is guaranteed that the anti-corrosion wood is evenly dried, the drying efficiency is improved, and meanwhile the frame body rotating mechanism, the airflow guiding mechanism and the like are arranged in a matched mode, so that the drying efficiency is improved. And the anti-corrosion wood and the loading frame can be rotated, drying airflow can be guided and the like, the drying airflow can be forcibly guided to penetrate through wood gaps, and it is guaranteed that the surface of the wood is evenly heated and the like.

The invention discloses drying equipment for plastic product production, and belongs to the field of drying equipment.The drying equipment comprises a base, and a sleeve is fixedly mounted at the top of the base; the device further comprises a rolling assembly, the rolling assembly comprises a roller rotationally installed in the sleeve, fixing plates are evenly and fixedly installed in an inner cavity of the roller, through holes are evenly formed in the outer wall of the roller, and a hot air pipe is fixedly installed at the bottom of the base. The top end of the hot air pipe penetrates through the base and the sleeve and extends to an inner cavity of the sleeve, a supporting plate is fixedly installed on one side of the top of the base, and a motor is fixedly installed on the side, away from the roller, of the supporting plate. Plastic particles to be dried can fall from top to bottom in a reciprocating mode and roll over, relative movement between materials is increased, the situation that the materials are partially too dry or not completely dried can be remarkably reduced through the method, the overall drying efficiency is improved, and energy consumption can be reduced.

The invention relates to the technical field of grain drying equipment, in particular to an electric rapid grain discharging device of a grain dryer and an intelligent control method, and the electric rapid grain discharging device comprises a grain storage bin, a grain distributing assembly, a conveying assembly and an intelligent regulation and control unit. The grain distributing assembly achieves flexible grain discharging through a rotating disc and an adjusting ring, the conveying assembly adopts a conveying belt with protruding strips to prevent grain from sliding, and the intelligent regulation and control unit combines multi-sensor data and a fuzzy logic algorithm to dynamically adjust the grain discharging speed and flow. Through structure optimization and intelligent control, the grain discharging efficiency, stability and adaptability are remarkably improved, the problems of unstable flow and low intelligent degree in the prior art are solved, and reliable technical support is provided for modernized agricultural production.

The invention discloses a freeze-drying automatic conveying system, which relates to the technical field of freeze-drying equipment, and comprises a conveying track which penetrates through a freeze dryer, and the surface of the conveying track is covered with an anti-frosting nano coating. According to the invention, a conveying track covered with an anti-frosting nano coating, an intelligent tray embedded with an RFID chip and a temperature sensor, a transport vehicle carrying visual monitoring, and a bipolar transition cavity module equipped with an electric translation air-tight door and having environment control and sterilization functions are integrated and coordinated by a central controller; full-process automatic and intelligent conveying of materials among freeze-drying pre-treatment, core freeze-drying and post-treatment areas is achieved, then accurate real-time monitoring and full-process tracking of core process parameters are guaranteed, a sterile, low-oxygen and low-humidity environment is rapidly established through an efficient two-stage transition cavity, the pollution risk is reduced, the sterility and stability of products are guaranteed, and the product quality is improved. Therefore, the product quality consistency, the production efficiency and the equipment utilization rate are improved, and the labor cost and the operation risk are reduced.

The invention discloses a dryer feeding device for chemical fiber paper tubes, and relates to the technical field of feeding devices, the dryer feeding device comprises a paper tube conveying mechanism, and a paper tube body sequentially moves along an upper feeding assembly, a middle feeding assembly and a lower feeding assembly on the paper tube conveying mechanism; an intermittent feeding mechanism is arranged at the lower end of the lower feeding assembly and comprises a tail end feeding unit arranged at the discharging end of the lower feeding assembly and a plurality of intermittent feeding units connected with the tail end feeding unit and arranged at the lower end of the lower feeding assembly. The tail end feeding unit drives the intermittent feeding units to work synchronously so as to drive the paper tube bodies to move intermittently. The inner cleaning mechanism is arranged on one side of the lower feeding assembly, and the inner cleaning mechanism is used for cleaning the inner wall of one paper tube body on the lower feeding assembly; the problems that a traditional device is not thorough in cleaning, impurities are adsorbed through static electricity, and conveying and positioning precision is insufficient are solved.

The invention provides a veneer drying production line, and belongs to the technical field of veneer drying processing equipment, the veneer drying production line comprises a rack and a control device, the rack is provided with a negative pressure conveying device, a table arranging and material distributing mechanism, a layered conveying device, a drying machine, a cooling machine, a steering conveying device, a detection device and a stacking machine, the negative pressure conveying device, the table arranging and material distributing mechanism, the layered conveying device, the drying machine, the cooling machine, the steering conveying device, the detection device and the stacking machine are all in signal connection with the control device. After a veneer stack with high moisture content enters the veneer drying production line, the complete process of feeding, drying, cooling, steering transportation, detection and stacking can be sequentially achieved, and automatic operation is achieved. The production line completely integrates all functions required by veneer drying, independent procedures such as cooling or detection do not need to be additionally and independently carried out in the subsequent process, and practicability is high.

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 invention discloses drying equipment and method for neodymium-iron-boron permanent magnet machining, and relates to the technical field of iron-boron magnet production and machining.The drying equipment comprises a multi-face overturning drying mechanism and a fixing support installed on one side of the top of the multi-face overturning drying mechanism, and a lifting conveying mechanism is arranged on one side of the multi-face overturning drying mechanism; conveying supports are symmetrically arranged at the top of the lifting conveying mechanism, the multi-face overturning drying mechanism comprises a drying box, conveying equipment is fixedly installed on the inner side of the bottom of the drying box, and first torsional spring hinges are rotationally connected to one side of the drying box in a longitudinal symmetry mode; by arranging the multiple sets of drying conveying frames, the vertical overturning supports and the horizontal overturning supports, multi-face overturning of a magnet can be achieved, the magnet drying path is increased, and therefore the magnet drying device adapts to a machining assembly line of a large number of magnets, by changing the inclination angle of the drying conveying frames, the magnet drying efficiency is improved, and the magnet drying efficiency is improved. And the moving speed of the magnet is improved.

The invention relates to the technical field of wood drying, in particular to a laminated wood microwave drying process with a high-precision moisture control function. The method comprises the following steps: pretreating raw materials to obtain veneers, and measuring the initial moisture content; generating a reference drying curve from a pre-stored experience database according to the initial water content and a preset target final water content; the veneer passes through a microwave drying cavity, and a microwave generator is started; when the real-time moisture content data of the single board deviates from the expected value of the reference drying curve, microwave power adjustment is carried out until it is judged that the drying end point is reached, the microwave generator is closed, and the single board is output. According to the invention, by combining the uniformity advantage of microwave heating with the accuracy of real-time feedback control, a highly automatic and intelligent drying system is formed, so that the industrial problems of large internal stress and easy deformation and cracking of laminated wood veneers caused by uneven heat conduction in a traditional method are fundamentally solved; and finally, a high-quality electrical laminated wood product is stably produced.

The invention relates to the technical field of graphite processing, and discloses graphite processing automatic production equipment and a graphite processing automatic production process, the graphite processing automatic production equipment comprises an equipment body, a first rotating shaft is rotatably arranged in the equipment body, a first drying disc and a second drying disc are further arranged in the equipment body, and a rotating rod is fixed on the circumference of the first rotating shaft; a material scraping plate is fixed on the rotating rod, and a material stirring assembly is arranged on the material scraping plate; the material stirring assembly comprises a transverse plate fixed to the material scraping plate, a cylinder is fixed to the lower surface of the transverse plate, the bottom end of the cylinder is rotationally connected with a cylinder, and a plurality of sets of material stirring plates are arranged on the circumference of the cylinder. According to the technical scheme, through the arrangement of the first drying disc, the second drying disc and the scraping plate, graphite can be dried while being transferred and discharged, meanwhile, through the arrangement of the material stirring assembly, raised graphite materials can be stirred and flattened when the scraping plate is used for transferring the graphite, and therefore the drying effect is improved.

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 invention relates to the technical field of drying processing, in particular to an automatic drying device and method for grain processing, and the automatic drying device comprises a base, a roller, an adjusting unit and a hot air unit. According to the grain drying machine, the length of a material curtain raised by grains in the accumulation area is reduced by means of the adjusting unit, namely, the uniformity of the raised grains is reduced, the material curtain formed when the second raising plate raises the grains in the middle drying area is uniform and is in the maximum length, the grains are uniformly dispersed and dried, and the drying efficiency is improved. Therefore, the problem that grains are overheated due to the fact that the grains are excessively raised close to a hot air area is avoided, and internal and external common drying is formed through a hot air cylinder, an air outlet sleeve and an auxiliary heating ring in the hot air unit. Meanwhile, in the middle drying area, it is ensured that hot air still has heat needed for drying after flowing from right to left by means of heat transferred into the auxiliary heating ring after the roller is heated, and the drying effect of the middle drying area (away from a large amount of hot air outlet area) on the grains is improved.

The freeze-drying system comprises a freeze-drying tank and a cold trap, an annular heat conduction clamping sleeve and a material sleeve are arranged in the freeze-drying tank, a plurality of heat conduction partition plates are arranged between the annular heat conduction clamping sleeve and the material sleeve, and the heat conduction partition plates are arranged in the circumferential direction of the annular heat conduction clamping sleeve at intervals; a material drying cavity is formed between every two adjacent heat conduction partition plates, the cold trap communicates with the material drying cavities, and a material guiding and homogenizing assembly is arranged between the material drying cavities and a feeding port of the freeze-drying tank and used for uniformly distributing materials into the material drying cavities. And a material blocking assembly is arranged between the material drying cavity and the material outlet of the freeze-drying tank. The drying device has the advantages that material accumulation can be avoided, and the drying effect is improved.

The invention discloses a dehydration device and a dehydration method for saturated archaeological wood, and belongs to the technical field of wood cultural relic protection. Comprising a closed storage module used for storing saturated archaeological wood to be dehydrated in a sealed mode, and the closed storage module is provided with a humidity control module, a temperature control module and an oxygen content control module which are used for controlling the humidity, the temperature and the oxygen content in the closed storage module. And the closed storage module is provided with a monitoring module for monitoring an image of the saturated archaeological wood in the closed storage module. In the dehydration process of the saturated archaeological wood, the humidity and temperature in the closed storage module are controlled, so that the saturated archaeological wood is slowly and stably dehydrated under the low-temperature and low-oxygen conditions, and the deformation and mould conditions of the saturated archaeological wood in the dehydration process are mastered in real time through the monitoring module; therefore, technical parameters such as humidity, temperature and oxygen content are dynamically fed back and regulated, and the safety, stability and effectiveness of the wooden cultural relics in the dehydration process are guaranteed.

An initiating explosive device curing oven automatic feeding and discharging system comprises an oven, a skip car, an AGV trolley and a control system. A positioning tool for positioning the skip car is arranged at the bottom of the inner cavity of the oven; one side of the skip car is provided with at least one group of handles; a positioning plate matched with the positioning tool for positioning is arranged at the bottom of the skip car; the AGV trolley is provided with a navigation positioning unit and a hanging frame capable of translating and lifting along with the driving mechanism, the navigation positioning unit is used for positioning and determining the positions of the skip car, the drying oven and the AGV trolley and attitude information of the AGV trolley, and one side of the hanging frame is provided with hanging teeth capable of hooking a handle; the control system is used for sending a control instruction according to the starting instruction and the position and posture information returned by the navigation positioning unit, and controlling the moving track of the AGV and opening and closing of a drying oven door of the drying oven. For a production site of an initiating explosive device dangerous area, due to unmanned and automatic whole process, the man-machine isolation safety operation of a high-safety-risk working procedure of charging and discharging of the skip car is realized, the intrinsic safety of the process is improved, the safety risk is reduced, and the production efficiency is improved.

The invention relates to the field of organic fertilizer production, and discloses an organic fertilizer production device suitable for rural courtyards and a using method thereof.The organic fertilizer production device comprises a base and is characterized in that the upper surface of the base is fixedly connected with a processing box, a material collecting disc and a supporting frame; the inner wall of the supporting frame is slidably connected with a first sliding block, the outer wall of the first sliding block is fixedly connected with a circular ring, the inner wall of the circular ring is slidably connected with a second sliding block, the outer wall of the first sliding block is fixedly connected with a filter screen, and the upper surface of the processing box is fixedly connected with a dryer. The drying head and the to-be-dried box are driven to rotate synchronously to be matched with hot air directionally conveyed by the dryer to form a drying environment, raw materials are evenly dried, the raw materials are turned over along with the box body, the problems of uneven local drying and moisture residue are avoided, moisture evaporation is increased, low drying efficiency caused by fixed drying is avoided, and the drying efficiency is improved. And the drying efficiency is improved.

The invention relates to a method for drying moist material (1), in particular in the form of sewage sludge, using a drying system, wherein the moist material (1) is fed via a feed line (2) of the drying system to a feed unit (3) of the drying system, fed by the feed unit (3) onto a drying surface (4) of the drying system, and dried there. According to the invention, it is proposed that during the feeding of the moist material (1) in the area of ​​the feed line (2) and / or the feed unit (3), a parameter dependent on the water content of the moist material (1) passing the sensor (5) is monitored, and that the quantity of moist material (1) fed per unit of time onto the drying surface (4) by the feed unit (3) is continuously regulated taking this parameter into account. Furthermore, a drying system for drying moist material is proposed.

The application relates to the field of cotton yarn processing technology, in particular to a drying machine for cotton yarn processing, which comprises a conveying table, the top end of the conveying table is provided with a conveying belt, a motor for driving the conveying belt is fixedly installed on the side wall of the conveying table, a drying cabin is fixedly installed at the center of the top end of the conveying table, openings are formed at the two ends of the drying cabin, and a plurality of baffle curtains are vertically arranged at the openings. After the disc is rotated by the driving of the paddle, the air jet pipe can be turned over in the drying cabin, the cotton yarn on the conveying belt can be uniformly heated, the drying efficiency of the cotton yarn can be improved, the water vapor generated after drying can heat the filtered air, the energy consumption of the heater can be reduced, energy can be saved, the gas discharged from the exhaust pipe can continuously blow the paddle, the paddle can be provided with stable power, the swing assembly can be provided with sufficient power, the kinetic energy of the air after heat exchange can be utilized, the driving source can be saved, and therefore the use cost is reduced.

The present invention provides a copper strip pickling and drying device, comprising a first mounting seat, a limiting member, a lifting screw, a mounting frame, a guide roller, a drying mechanism and a blocking mechanism, wherein there are two limiting members, which are respectively arranged on the upper rear side of the first mounting seat, the lifting screw is rotatably arranged on the upper front side of the first mounting seat, the mounting frame is slidably connected to the limiting member, the guide roller is rotatably arranged on the mounting frame, the drying mechanism is arranged on the first mounting seat, and the blocking mechanism is arranged on the drying mechanism. The copper strip is placed between the tops of the guide rollers and the copper strip is fitted with the drying roller, and the direction of the air outlet slot opening on the blocking member is adjusted by operating the regulating motor so that the final flow direction of the air flow can face the surface of the copper strip. During the movement of the copper strip, the hot air flow will continuously be discharged through the heat dissipation holes on the drying roller, and the upper and lower surfaces of the copper strip will be dried in a close-fitting manner in both directions. The air flow will be concentratedly sprayed under the bunching effect, thereby improving the drying efficiency and drying effect.

The invention discloses vacuum drying equipment which comprises a conveying mechanism, a drying oven, a discharging piece, an arrangement mechanism and a plurality of assembly modules, the conveying mechanism, the drying oven and the discharging piece are sequentially arranged side by side, a vacuum pump and a heating unit are arranged on the drying oven, and a front door, a rear door, the conveying mechanism and the discharging piece are arranged on the two sides of the drying oven correspondingly. The front door and the rear door are arranged oppositely; the multiple assembly modules are vertically stacked, each assembly module comprises a baking tray and a support which are arranged in an up-and-down nested mode, and the baking trays are detachable; the arrangement mechanism is arranged in the drying oven and comprises a jacking component and two sets of multilayer stacking assemblies which are symmetrically arranged, and the jacking component is arranged below the two sets of multilayer stacking assemblies; each multi-layer stacking assembly comprises a plurality of rotating bases. Therefore, multi-layer stacking during feeding of the multiple baking pans and overall rapid pushing during discharging can be conveniently achieved, the feeding and discharging operation process is greatly simplified, and the production efficiency is improved.