509results about "Drying goods handling" patented technology

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 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.

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 discloses an organic fertilizer processing device and method.The organic fertilizer processing device comprises a drying bin, a control panel, an access door, a top cover, a stirring device, a supporting cylinder, a particle forming device bottom plate, a particle forming device, a feeding plate, a stripping baffle and a discharging hose, the control panel is fixedly connected to the left side of the front face of the drying bin, and the access door is formed in the center of the front face of the drying bin; the top cover is fixedly connected to the top of the drying bin, the stirring device is fixedly connected to the left side of the top of the top cover through a supporting cylinder, and a bottom plate of the particle forming device is fixedly connected to the left side of the drying bin. The three procedures of stirring, forming, drying and discharging can be achieved at the same time, and the processing time and the manufacturing cost of the organic fertilizer are saved.

The invention relates to the crossing field of intelligent manufacturing of new energy materials and the Internet of Things technology, discloses an intelligent drying method and system for a power battery diaphragm material based on Internet of Things monitoring, and aims to solve the problems of non-uniform quality, high energy consumption and low yield caused by the fact that an existing drying process is static in control and cannot sense the state of a material body in real time. Obtaining multi-dimensional state data such as residual solvent concentration, temperature field, porosity and tension deformation of the diaphragm material through a multi-mode in-situ sensing module; predicting future state evolution by using a digital twinborn model fusing Kalman filtering and a physical information neural network; an optimization problem including quality, energy consumption and stability targets is solved through a multi-region model prediction control module, and an optimal control instruction is generated; and finally, the distributed driving execution module dynamically adjusts the heating power, the hot air rate and the conveying speed of each temperature zone, and closed-loop self-adaptive drying is achieved.

The present application belongs to the technical field of exhaust dust removal, and particularly relates to a kind of air and moisture permeable composite textile fabric drying exhaust dust removal devices, including primary dust removal box and the fabric drying equipment main body for installing primary dust removal box, the outer wall of the gas pipe of the fabric drying equipment main body is fixed with L-shaped plate, the inner wall of the L-shaped plate is fixedly connected with PLC controller.The present application makes air and moisture permeable composite textile fabric drying exhaust dust removal device not only has the function of recycling heat and moisture in the wet hot gas after fabric drying, but also has the ability of secondary efficient dust removal, improves the utilization rate of heat and water resources in the fabric drying process, greatly reduces the energy consumption cost of enterprises, and conforms to the current energy saving and emission reduction industry trend, improves the energy saving and environmental protection performance of air and moisture permeable composite textile fabric drying processing, and improves the reliability of device use, and the device also has the function of anti-static through recycled water resources.

The invention discloses an iodinating and drying system which comprises a barrel, an iodinating mechanism, a drying mechanism and a lifting mechanism, a cavity is formed in the barrel, and a feeding end communicated with the cavity is arranged at the top of the barrel; the iodine adding mechanism comprises a spraying part, the spraying part is installed on the barrel and located at the inner top of the cavity, the spraying part can spray iodine liquid into the cavity, the drying mechanism communicates with the cavity and can convey hot air flow into the cavity, and the lifting mechanism is connected with the bottom of the barrel and penetrates through the cavity; the lifting mechanism can lift the salt at the inner bottom of the cavity to the inner top of the cavity and discharge the salt into the cavity, and the lifting mechanism can also discharge the salt in the cavity to the outside of the barrel. The problems that in the prior art, iodine liquid and salt are not mixed uniformly, and the drying efficiency of water in the iodine liquid is low are solved.

The invention relates to the technical field of recycling equipment, in particular to a feeding mechanism and a PET bottle flake dewatering device comprising the same, the feeding mechanism comprises a material conveying module, the material conveying module comprises a driven assembly, a fixed guide assembly and an auxiliary discharging assembly, the driven assembly comprises a driven disc fixedly connected with a spiral material conveying rod, and the fixed guide assembly is fixedly connected with the spiral material conveying rod; the driven disc is provided with a rolling piece in rolling fit with the guiding piece, and the guiding piece is provided with a slope part used for driving the rolling piece to drive the driven disc and the spiral conveying rod to move axially and a multi-step part used for allowing the rolling piece to fall step by step so as to generate vibration. And the rotary motion of the driving shaft is converted into rotation and axial reciprocating motion of the spiral material conveying rod. According to the material conveying device, wet and easily-caked materials can be effectively pushed to be conveyed forwards, the caked materials are prevented from being clamped between the spiral material conveying rod and the feeding barrel, and compared with a traditional structure only depending on rotary conveying, the passing ability and the continuous conveying capacity of the caked materials are remarkably improved.

The full-automatic multi-layer circulating incense stick high-efficiency energy-saving drying box comprises a drying box body and a heater, the drying box body is internally provided with a heating ventilation channel extending along the length direction of the drying box body, at least one upper drying channel and at least one lower drying channel, a group of parallelly arranged closed-loop conveying chains connecting the upper drying channel and the lower drying channel, a transmission sprocket, a plurality of incense stick placing racks arranged in sequence with gaps on the conveying chains, an incense stick loading port is arranged at one end of the drying box body, a fan and the heater are arranged in the heating ventilation channel, both ends of the heating ventilation channel are communicated with both ends of the upper drying channel and the lower drying channel, both side edges of the incense stick placing rack are rotationally connected with corresponding conveying chains arranged in parallel, and the incense stick placing rack is driven by the conveying chains to realize multi-layer circulating drying in the inner cavity of the drying box body. The present application is energy-saving and high-efficiency, has small floor space, and can be widely applied in large-scale incense stick production.

The application provides an endoscope cleaning device, which comprises a cleaning box, a placing frame mechanism, a driving assembly, a pushing assembly and a drying mechanism; the endoscope can be placed in the placing frame mechanism which is arranged in the cleaning box in a lifting manner; the driving assembly is rotatably arranged in the cleaning box and can drive the placing frame mechanism to lift; the pushing assembly is slidably arranged on the outer wall of the cleaning box and can be driven by the driving assembly to slide; the drying mechanism is arranged on the cleaning box; the forward rotation of the driving assembly can drive the placing frame mechanism to lift and drive the pushing assembly to press the placing frame mechanism, so that the placing frame mechanism releases the restriction on the endoscope and pushes the endoscope to the drying mechanism. In other schemes, a drain pipe is further arranged on the cleaning box. It should be understood that the drain pipe can be opened or closed and is in communication with the cleaning box.

This invention discloses a drying device for calcium hypochlorite production, relating to the field of calcium hypochlorite production technology. The technical solution includes a drying shell with a drying mechanism inside and a material conveying and preheating mechanism at the top. The drying mechanism includes a square rod located inside the drying shell, with both ends connected to the inner walls of the drying shell via bearings. A second motor is fixedly mounted on one side of the drying shell, with its output end fixedly connected to the square rod. Two drying components are located outside the square rod, each including a rotating sleeve fitted around the square rod and slidably connected to it. Multiple rotating plates are fixedly connected to the outside of the rotating sleeve. A cylinder and side circular plates are fitted around the rotating sleeve, and the rotating sleeve is rotatably connected to the side circular plates and cylinder. An opening is provided on one side of the cylinder to facilitate the drying of calcium hypochlorite, resulting in high drying efficiency and uniform drying.

The invention discloses drying treatment equipment for textile yarn production, and relates to the technical field of textile yarn drying, the drying treatment equipment comprises a supporting table, a drying box and a conveying roll shaft for conveying a yarn layer, and further comprises a distribution mechanism and a lifting jacking spray head mechanism, the distribution mechanism is hung on the inner top of the drying box, and the lifting jacking spray head mechanism is arranged on the supporting table; the distributing mechanism comprises an arc swing plate used for stirring and dispersing the yarn layers, and the lifting jacking spray head mechanism is used for blowing hot air to the yarn layers and intermittently jacking the yarn layers from bottom to top. A yarn layer penetrating through the drying box is effectively stirred and dispersed through the arc swing plate, so that hot air generated by the lifting and jacking spray head mechanism effectively penetrates through the yarn layer to be dried, and meanwhile, the lifting and jacking spray head mechanism continuously extrudes the yarn layer upwards while blowing hot air from bottom to top; water in the yarn layer is squeezed out in an extrusion mode, and the overall drying efficiency can be improved through the synchronous action of multiple action modes.

The invention provides a curved glass air-drying device and a curved glass air-drying method. The curved glass air-drying device comprises a conveying table, a lifting structure, a blow-drying structure, a visual system and a robot system. The conveying table is used for conveying and temporarily storing the curved glass. The lifting structure is used for adjusting the position of the curved glass. And the blow-drying structure is used for air-drying the curved glass. The visual system comprises an industrial camera, an illumination structure, a supporting frame and an industrial personal computer, the industrial camera is arranged on the supporting frame, the illumination structure and the industrial camera are oppositely arranged, and the industrial camera and the industrial personal computer are electrically connected. The robot system is electrically connected with the industrial personal computer and comprises a first carrying module and a second carrying module, the first carrying module and the second carrying module are arranged on the two sides of the blow-drying structure correspondingly, and the first carrying module is located between the lifting structure and the blow-drying structure. According to the technical scheme, the problem that in the prior art, it is difficult to achieve good air drying of curved glass is effectively solved.

The application provides a drying device for manufacturing high-dispersion nanometer composite carbon black, which comprises a vacuum drying device body, a spraying device connected in the vacuum drying device body, and a dust removal bag filter connected with the vacuum drying device body through a vacuum pipeline; the other end of the dust removal bag filter is connected with a vacuum pump. The vacuum drying device body further comprises a transmission device, which comprises a gear ring rigidly connected with the outside of a drying furnace body; the gear ring is engaged with a driving gear; and the driving gear is driven by a driving motor. The carbon black is coated and modified by using a liquid phase composite method, so that uniform mixing is achieved at the molecular and atomic levels, the reaction is easy to control, and other components are easy to add; then the mixed slurry is sprayed into the vacuum drying device body by the spraying device for segmented drying; and based on the feeding and discharging linkage mechanism of the liquid phase composite and the vacuum drying integration, the high quality and high efficiency of material drying can be ensured, and the continuity of industrial production can be ensured.

Provided is a loading tray assembly for housing a lyophilization container and a related system and method. The loading tray assembly includes a chassis including a contact void configured to facilitate direct contact between the attached lyophilization container and a lyophilizer shelf. The method includes securing a multi-part lyophilization container including a peelable seal on a lyophilization loading tray assembly, inputting a liquid into a non-breathable section of the lyophilization container, loading the tray assembly into a lyophilizer, freezing the liquid, applying heat energy and a vacuum, the vaccum causing an opening of the peelable seal and occluding the lyophilization container to isolate the frozen liquid.

The present application provides a kind of diuron granule moisture drying device, it is related to drying device technical field, including drying frame body and quartz heating tube, quartz heating tube is arranged on the inner wall of drying frame body, bottom support is arranged below the inside of drying frame body, the central position of bottom support top is equipped with heat dissipation cylinder, the bottom support top of heat dissipation cylinder outside is rotatably equipped with inner spiral and outer spiral, the diameter of inner spiral is less than outer spiral, hollow ring is arranged on the bottom support between inner spiral and outer spiral, clearance is left between the lower end of hollow ring and bottom support, the inside of drying frame body is equipped with rotating shaft.The slow rotation of inner spiral and outer spiral can lift the material originally located at the bottom to the upper, and drop from the upper end of hollow ring to the bottom, so circulation, not only can realize the mixing of material horizontal direction, but also can realize the mixing of up and down position, avoid the material located at the bottom is always not lifted, cause the problem of the material temperature of bottom to be too high.

The invention provides a novel wringing roller for electrolytic copper foil production, the wringing roller is arranged above a collecting box, the left end of the upper side of the collecting box is provided with two sliding groove frames corresponding in front and back positions, each sliding groove frame is internally provided with a sliding block, the front and back positions of the two sliding blocks correspond, and the front and back positions of the two sliding blocks correspond to each other. The water squeezing device is characterized in that the water squeezing roller comprises roller bodies arranged between the two sliding blocks and between the two sliding groove frames, the upper and lower positions of the two roller bodies correspond to each other, a mounting frame plate is arranged on the rear side of the collecting box, a mounting shell is arranged on the rear side of the mounting frame plate, and a fan is arranged in the mounting shell. The water content of the copper foil entering the roller is greatly reduced, the extrusion force is reduced, the ultrathin foil is prevented from being damaged, the fan is linked with the rotating column, airflow dynamically purges and efficiently pushes away water films on the front and back faces from the near to far inclination angle, the dehydration efficiency and uniformity are improved in cooperation with a dehydration mechanism, and the surface cleanliness and integrity are guaranteed.

The application discloses a phosphogypsum rapid dewatering device and relates to the technical field of phosphogypsum dewatering. The device comprises a rack, a plurality of first rotating shafts are rotatably arranged in the rack, and a motor is fixedly arranged on one side of the rack. The phosphogypsum rapid dewatering device can disperse phosphogypsum, so that the phosphogypsum is more evenly spread on a filter belt. The dispersion assembly drives the anti-blocking assembly to move simultaneously, the anti-blocking assembly drives the phosphogypsum to quickly pass the position of the feeding module, the phosphogypsum is prevented from being accumulated at the position of the feeding module and from overflowing, the aperture plate is vibrated at the relative position of the dispersion assembly through the vibration assembly, the aperture plate drives the filter belt at the top position of the vacuum box to slightly vibrate, the dispersion assembly is matched with the aperture plate to quickly disperse and spread the phosphogypsum, the phosphogypsum is more evenly dispersed, and the dewatering efficiency and the dewatering effect of the phosphogypsum are ensured.

The invention discloses a hot primary air graded heating system of a positive-pressure direct-blowing coal pulverizing system and an operation method, and the system comprises a flue gas-air heat exchanger, a flue gas leading pipeline, a flue gas backflow pipeline, and an air pre-heater, a hot primary air pipeline and a coal pulverizing system which are connected in sequence, an air flow channel inlet of the flue gas-air heat exchanger is connected with a hot primary air outlet of the air pre-heater through a hot primary air pipeline; the flue gas and air heat exchanger is provided with an air flow channel and a flue gas flow channel which are isolated from each other, an air flow channel outlet of the flue gas and air heat exchanger is connected with a hot primary air inlet of the coal pulverizing system through a hot primary air pipeline, and the flue gas leading and conveying pipeline is connected with a flue smoke taking opening and a flue gas flow channel inlet of the flue gas and air heat exchanger. The flue gas backflow pipeline is connected with a flue gas flow channel outlet of the flue gas and air heat exchanger and a flue flue gas backflow opening; the temperature of hot primary air can be effectively increased, waste heat of high-temperature flue gas in front of the coal economizer can be fully recycled, and meanwhile the adaptability of the system to coal type changes and load fluctuations is enhanced.

This invention provides a drying estimation device that can suppress energy consumption during vacuum drying using a vacuum degreasing and cleaning device. [Solution] The drying estimation device 66 is applied to a vacuum degreasing and cleaning apparatus that performs a vacuum cleaning process and a vacuum drying process on a workpiece 14, and comprises an acquisition unit 71 that acquires cleaning information, which is information relating to the cleaning state of the workpiece 14 in the vacuum cleaning process, and an estimation unit 73 that estimates the drying result of the workpiece 14 in the vacuum drying process performed after the vacuum cleaning process based on the cleaning information.

The present invention relates to an adjustable system for displacing multi-format lids (4), comprising a drive mechanism which in turn comprises an upper rotation system with two upper gearwheels (5a, 5b), parallel and separated by a length, in a first transverse direction, a lower rotation system with two lower gearwheels (6a, 6b); also parallel and separated by a length, in the same first transverse direction; a first chain (1a) geared to a first upper gearwheel (5a) and to a first lower gearwheel (6a); a second chain (1b) geared to a second upper gearwheel (5b) and to a second lower gearwheel (6b) and a chassis (10) on which the rotation systems are mounted. The first chain (1a) and the second chain (1b) transmit the rotation between the gearwheels (5a, 5b, 6a, 6b). The first chain (1a) and the second chain (1b) comprise lid fastening means (4) for holding the lids (4) during the displacement thereof. The adjustable system also comprises a first transverse adjustment mechanism configured to modify the separation length between the first gearwheels (5a, 6a) and the second gearwheels (5b, 6b), as well as between the first chain (1a) and the second chain (1b), within a range comprising a first end having a greater length and a second end having a shorter length.

The invention discloses a glass bead feeding device and method for radioactive waste liquid glass solidification, the glass bead feeding device comprises a drying primary screening device, a fine screening device, a storage bin and a discharging device which are sequentially arranged according to the flowing sequence of glass beads, the drying primary screening device comprises a baking box, and a heater is arranged at the top in the baking box; a feeding hopper and a discharging hopper are arranged on the two sides of the baking box respectively, the fine screening device is arranged below the discharging hopper, a primary screening mechanism located between the feeding hopper and the discharging hopper is arranged in the baking box, and the primary screening mechanism is used for primarily screening out glass beads meeting the particle size and conveying the glass beads to the discharging hopper. The screening device has the advantages that the follow-up screening pressure is reduced, the number of times of cleaning the screen is reduced, and the working efficiency and the screening precision are improved.

The application discloses a kind of thiodipropionic acid with flash dryer in antioxidant preparation technical field, it is related to thiodipropionic acid drying device field, including: stirring crushing mechanism;Pretreatment mechanism, the pretreatment mechanism includes pretreatment cylinder and discharge pipeline, the discharge pipeline is arranged at the bottom of the pretreatment cylinder for after being pretreated by pretreatment cylinder Material is transported to the inner cavity of stirring crushing mechanism connected thereto and is pulverized and dried to handle, the stirring crushing mechanism includes: drying chamber, first feeding port is arranged on the circumferential outer side wall of the drying chamber;Bellows, the bellows are arranged on the circumferential outer side wall of the drying chamber, the bellows are arranged at the lower end of the first feeding port, this kind of thiodipropionic acid with flash dryer, pretreatment is carried out to material by pretreatment cylinder, pretreated material is transported to the inner cavity of stirring crushing mechanism by discharge pipeline and is pulverized and dried to handle, improve work efficiency.

The invention discloses a batch type grain drying machine for grain suspension drying through airflow expansion, and relates to the technical field, the batch type grain drying machine comprises a drying tower and a heating and drying section, the heating and drying section is located in the drying tower, and air inlet angular boxes and air outlet angular boxes are sequentially distributed in the heating and drying section from top to bottom in an array staggered mode; hot air assemblies communicating with the air inlet angular boxes and exhaust assemblies communicating with the air outlet angular boxes are installed on the two sides of the drying tower correspondingly, the turbulent flow ventilation assemblies are elastically installed on the two sides of the inner wall of the heating and drying section, and the turbulent flow ventilation assemblies and the air inlet angular boxes on the edges are matched to form side edge discharging channels; the drying tower is provided with a plurality of exhaust grooves sealed by the turbulent flow ventilation assembly. The air inlet angular boxes and the air outlet angular boxes which are distributed in a staggered mode are arranged for feeding and discharging air flow and dispersing falling grains, the mixed flowing air flow enables the grains to be evenly dried, when the falling grains are large in quantity, the air exhaust grooves are forced to be opened, and the drying efficiency during synchronous drying of a large number of grains is improved.

The invention relates to the field of microbiological examination laboratory equipment, and discloses a drying and disinfecting device and method for a specimen glass slide for microbiological examination. The device comprises a machine shell, a motor and a controller, the detachable rotating shaft is in transmission connection with the driving motor; the support frame is detachably arranged on the detachable rotating shaft and forms a plurality of mounting surfaces; the glass slide mounting plate is detachably mounted on the mounting surface, and a plurality of glass slide mounting stations are arranged on the glass slide mounting plate; the drying module comprises a drying lamp; the disinfection module comprises an ultraviolet disinfection lamp; and the control module is electrically connected with the driving motor, the drying module and the disinfection module and is used for executing a drying program and a disinfection program. The problems that in an existing glass slide processing method, the drying capacity and uniformity are difficult to consider at the same time, the drying process is uncontrollable, and low efficiency and safety risks are caused by separation of the drying process and the disinfection process are effectively solved.

A multi-stage drying integrated spray dryer relates to the technical field of material drying equipment and comprises a main body rack, and a feed atomization unit, a multi-stage drying unit, a gas-solid separation unit and a waste heat dissipation unit are arranged on the main body rack. The feeding atomization unit adopts a composite atomization mode to guarantee uniform particle sizes of materials, the multi-stage drying unit improves the drying effect through three-stage gradient drying, the gas-solid separation unit optimizes the structure to achieve efficient separation, and the waste heat dissipation unit rapidly cools and prevents moisture regain. The problems that existing equipment is uneven in atomization particle size, insufficient in drying, incomplete in gas-solid separation, prone to moisture regaining and deterioration and the like are solved, and the finished product quality and the production efficiency are improved.

The application relates to the technical field of powder drying, and discloses a hot air circulation drying equipment for polyester resin paint production, which aims to solve the problem of uneven heating during polyester resin paint drying, and the air flow blown by a fan is heated by a heater, the hot air flow is directly delivered to the inside of a drying pipe, and the powder paint in the inside of the drying pipe is subjected to contact drying, the air flow output from the inside of the drying pipe is returned to the fan, air flow circulation is realized, the air flow output from the drying pipe is heated again, and air flow waste heat loss is reduced; meanwhile, filter plates are arranged at the two ends of the drying pipe, the filter plates are used for filtering to prevent the powder in the inside of the drying pipe from being input into the fan along with the air flow, when the filter plates are blocked, the fan is reversely rotated, the air flow direction in the inside of the drying pipe is changed, the powder drying is ensured, the filter plates are subjected to air flow back flushing to unblock, and finally, the effect of air flow circulation and uniform heating of the powder paint is realized.

The invention relates to the technical field of drying equipment, and discloses a dry-mixed mortar drying device which comprises a frame body and a drying tank, two heating plates are symmetrically arranged on the frame body, the drying tank is rotatably arranged on the frame body, an exhaust structure is arranged on the drying tank, a stirring mechanism is arranged in the drying tank, and a driving mechanism for driving the drying tank to rotate is arranged on the frame body. The driving mechanism drives the drying tank and the stirring mechanism to rotate, the frame body comprises a lifting frame for driving the drying tank, the heating plate and the driving mechanism to rotate, a dustproof discharging mechanism and a discharging groove are arranged below the drying tank, and a transverse swinging material pressing mechanism is arranged on the inner side of the discharging groove. The technical problems of a traditional dry-mixed mortar drying device in the aspects of uniformity, efficiency, dust prevention, maintenance and the like are systematically solved, the driving mechanism can flexibly switch the synchronous rotation mode of the drying tank and the stirring mechanism or the independent rotation mode of the stirring mechanism, and the energy consumption is reduced while the drying effect is guaranteed.

A negative electrode manufacturing device for lithium secondary battery that is capable of simultaneously performing crystal surface orientation and pre-drying of a carbon-based negative electrode active material at an edge end of a negative electrode slurry is provided. The negative electrode manufacturing device provides a drying part using light at an edge of a magnetic part that aligns the crystal surface of the carbon-based negative electrode active material. A negative electrode manufactured by the device has a high orientation of the crystal surface of the carbon-based negative electrode active material contained in a sliding region of the negative electrode active layer, and high uniformity of orientation between the sliding region and a flat region of the negative electrode active material.