433 results about "EMPTY CONTAINER" patented technology

The invention discloses an empty box recognition method, device and equipment and a storage medium, and relates to the technical field of logistics and cargo detection, the empty box recognition method comprises the steps that a real-time video stream of a to-be-recognized vehicle is acquired, and the vehicle comprises a box body capable of loading cargos; scanning the box body by using a laser radar to obtain three-dimensional point cloud data of the box body; on the basis of a pre-trained empty box recognition model, whether the box body is an empty box or not is determined according to the real-time video stream and the three-dimensional point cloud data of the box body, and the pre-trained visual empty box recognition model is obtained according to the images of the empty box body and the non-empty box body in the box door opening state and the three-dimensional point cloud data. And training the visual empty box identification model. According to the scheme, accurate recognition of the empty box is achieved through image and radar data association and decision fusion, the vehicle empty box recognition speed can be effectively increased, the workload of people is relieved, and the empty box recognition efficiency is improved.

An automated packing system for placing at least one object into a container is disclosed. The automated packing system includes an input conveyance system for providing empty containers to a packing station, a multidirectional unit at the packing station for receiving the container and for urging the container against a corner provided by two braces, a programmable motion device for packing the container with objects provided by source containers, and an output conveyance system for receiving the container from the multidirectional unit following packing.

The invention belongs to the technical field of garbage collection and transportation, and particularly relates to a hook arm garbage collection and transportation vehicle transportation route dynamic optimization system and method, the loading state of a garbage can is monitored through a sensor, and a collection and transportation instruction is automatically triggered when a preset threshold value is reached, so that garbage overflow is avoided, and meanwhile invalid scheduling is reduced. The intelligent scheduling system combines reinforcement learning and a Transform architecture, can comprehensively analyze real-time road condition information, dynamically calculates an optimal driving path, and timely adjusts the path according to traffic changes. Meanwhile, the system achieves cooperative scheduling of full-load vehicles and empty-box vehicles, ensures efficient connection of all links, effectively improves the response speed and execution efficiency of the clearance task, reduces the vehicle empty driving rate and energy consumption, achieves intelligent and fine management of the garbage clearance process, and improves the efficiency of the clearance task. The problem of low efficiency caused by information lag and fixed path in a traditional scheduling mode is solved.

The invention relates to the technical field of material conveying, in particular to a material conveying and empty box recycling device and a feeding conveyor. According to the material conveying and empty box recycling device, when a transfer assembly moves to a first station, the transfer assembly can be in butt joint with the outlet side of a first conveying rail, so that a material storage box containing materials moves to the transfer assembly; after the materials in the storage box are taken out, the transfer assembly can move to the second station, so that the transfer assembly can be in butt joint with the inlet side of the second conveying rail; the outlet side of the second conveying rail extends into the feeding station, and a transfer trolley is arranged in the stacking station. The moving assembly can drive the grabbing piece to move between the feeding station and the stacking station in a reciprocating mode so as to grab the material storage boxes entering the feeding station and place and stack the material storage boxes on the transfer trolley in the stacking station. The device has the advantages of being high in automation degree, compact in structure, stable in operation and the like, material conveying and empty box separation and recovery can be reliably achieved, manual intervention is reduced, and the production efficiency is improved.

The invention belongs to the technical field of empty container stacking operation, and particularly discloses a grabbing structure of an empty container stacking device.The grabbing structure comprises a connecting rod, connecting bases are rotationally connected to the two sides of the connecting rod, the connecting bases are of a U-shaped structure, and a connecting cylinder is connected to the middle of the upper end of each connecting base; a rotating motor is connected to the middle of the upper end of the inner wall of the connecting cylinder, the output end of the rotating motor sequentially penetrates through the connecting cylinder and the connecting base and extends to the position below the connecting base, a connecting block is connected to the output end of the rotating motor, and fixing plates are connected to the two sides of the connecting block correspondingly; lateral clamping force is applied to the side face of the container through the clamping mechanism to achieve primary fixing, the adjusting mechanism forms double locking of attaching and inserting connection from the four corners of the container to strengthen the grabbing stability, the limiting mechanism buffers and protects the container body and calibrates the levelness of the upper layer and the lower layer, and finally the effects of accurate and stable grabbing and regular stacking of the container are achieved.

The utility model relates to the field of research, development and manufacturing of automobile parts, and discloses a full-automatic tray disassembling and stacking system which comprises a tray disassembling machine shell, two first tray longitudinal conveying devices are arranged at the bottom end of the tray disassembling machine shell, and a first tray longitudinal conveying motor is installed at the rear ends of the two first tray longitudinal conveying devices. A first tray lifting shifting fork is arranged on the top side of the first tray longitudinal conveying device and connected with the tray disassembling machine shell through a first lifting assembly. According to the automatic empty tray supplementing device, an AGV automatic empty tray supplementing scheme can be well compatible, a production line can reserve the position where the AGV conveys the empty trays to the tray disassembling machine in advance before the empty trays are used up according to the requirement for the empty trays, the tray disassembling machine is provided with an empty tray unloading area, after AGV unloading is completed, the AGV exits from the unloading area, the tray disassembling machine can directly disassemble the trays, manual intervention is not needed, and the working efficiency is improved. And the empty containers are supplemented by automatic calling.

A replacement robot includes a robot body, a robot arm on the robot body, an equipment cap gripper on the robot arm and configured to open and close an equipment cap module connected to a chemical container, the chemical container being an empty container, and a container table on the robot body. The container table includes a table body, a first container case on the table body and configured to accommodate an empty container, a second container case on the table body and configured to accommodate a full container, and a case driving device configured to rotate the first container case toward the second container case.

The invention relates to the technical field of sealing tests, and discloses a ship cabin sealing test auxiliary device based on tightness unsealed cabin, which comprises a detection box, an air pump, an observation groove arranged on the side wall of the detection box, an observation window arranged in the observation groove, and an experiment unit arranged on the detection box, the experiment unit comprises a blanking part arranged at the upper end of the detection box and a sealing part arranged at the lower end of the detection box; when air in the detection box is extracted, the air pressure in the detection box is monitored through the pressure sensor to ensure that the air pressure reaches the standard required by the test, so that when the vacuum box is subjected to vacuum treatment and the vacuum box reaches the specified negative pressure, the blanking part is triggered instantly; and the soapy water in the discharging barrel is sprayed on the welding seam to be detected under the negative pressure action in the vacuum box, so that the purpose of firstly vacuumizing and then spraying the soapy water is achieved, the situation that the soapy water is broken and fused under the change of the air pressure is effectively avoided, and the monitoring accuracy is effectively improved.

To hold a transported non-uniform solid matter for each one unit to place the solid matter into a transported empty container with high accuracy.SOLUTION: A beverage production system 100 comprises: a first line L1 that transports empty cans KN each having an opening; a second line L2 that transports fruits and vegetables LS each having a projected area smaller than an area of the opening of the empty can KN; a parallel link robot 20; and a control device 10 that controls the parallel link robot 20 such that the parallel link robot 20 holds, for each single unit, the fruits and vegetables LS transported by the second line L2 and places the held fruits and vegetables LS into the opening of one of the empty cans KN transported by the first line L1.SELECTED DRAWING: Figure 1

The utility model relates to welding strip reel carrying and boxing equipment which comprises an equipment rack, and a reel feeding assembly and an empty box feeding assembly are arranged on the equipment rack. A carrying gantry assembly is arranged on the equipment rack, the cutter card boxing assembly and the reel boxing assembly move on the carrying gantry assembly in the Y-axis direction, and a cutter card supply assembly is arranged on the side, in the positive direction of the X-axis, of the empty box feeding assembly. According to the utility model, the cutter card supply assembly, the cutter card encasement assembly and the reel encasement assembly are mutually matched, the upper cutter card and the lower cutter card are added in the packing box for separation treatment, and then the solder strip reel is placed in the packing box, so that the position of the solder strip in the packing box is more stable.

The utility model relates to a truck loading system and method for rapidly loading coke into a container. The truck loading system sequentially comprises a container unloading area, a truck loading area, a flatcar area, a container in-place area and a traveling line along a conveying line. The container unloading area is used for hoisting an empty container from a truck to a container transport vehicle; the loading area is used for loading coke into an empty container; the flatcar area is used for flattening coke on the container; and the container in-place area is used for hoisting the container filled with coke to the automobile from the container transport vehicle. The utility model has the advantages that the gate is arranged at the bottom of the stock bin, and the chute is arranged at the lower end of the gate, so that the blanking height of coke can be effectively reduced, and coke dust is prevented from being raised due to large fall; a positioning device is mounted on the container transport vehicle, so that a position signal of the container transport vehicle can be output in real time, and operators can start and stop equipment remotely; a material flattening device is adopted in the flatcar area, coke in the container is flattened, and transportation is convenient.

A lifting device capable of changing the taking height of a component material box is used for transporting installation materials on an automobile production line, relates to the technical field of design and manufacturing of material transporting box storage devices on the automobile production line and comprises a feeding unit, a discharging unit and a returning device. The feeding unit and the discharging unit are arranged in a frame structure composed of a top frame and a bottom frame, and the returning device is arranged on one side of the frame structure. The feeding unit comprises a feeding linkage table, a handrail, a pulley assembly and a pull wire assembly, the discharging unit comprises a discharging box linkage table, a discharging box platform lifting pulley, a balancing weight, a pull wire assembly and a pulley assembly, and the discharging box linkage table is arranged on a vertical stand column of the frame structure in a sliding and sleeving mode through the discharging box platform lifting pulley; the weight of the empty component box and the weight of the full component box are balanced by means of descending of the empty component box and automatic ascending of the full component box, the component box on the bottom layer is automatically lifted to the height where a human body fetches components comfortably through the linkage platform lifting device, and manual operation is facilitated.

The invention relates to the technical field of the Internet, and discloses an Internet container management deployment method based on an AI large model, and the method comprises the steps: collecting the real-time freight data of ports and the position information of empty containers through a sensor network, generating a cargo flow distribution diagram, calculating the supply and demand difference of the empty containers between the ports, and determining an imbalance index; if the imbalance index exceeds a preset threshold value, judging the demand fluctuation type of the current port, constructing a reinforcement learning model according to the demand fluctuation type, generating a candidate dispatching scheme between ports, and obtaining an optimized path set; on the basis of congestion data of the current port, a feasible path subset is screened out from the optimized path set, if the feasible path subset is empty, an alternative path is obtained from the standby route database, and a final allocation path is determined; and converting the final allocation path into an allocation instruction, sending the allocation instruction to a container scheduling system, receiving an execution confirmation feedback returned by the system, and correcting the cargo flow direction distribution diagram. According to the invention, the empty box dispatching efficiency and the decision accuracy are improved.

The invention relates to the technical field of transportation devices, in particular to an automatic feeding and empty returning device which comprises a mounting frame, a feeding assembly, an empty returning assembly and a lifting device, the lifting device comprises a lifting mechanism, a lifting frame and a turnover table, the two ends of the lifting mechanism are connected with the feeding assembly and the empty returning assembly respectively, and the turnover table is connected with the lifting mechanism. The lifting frame is connected with the output end of the lifting mechanism, the overturning table is rotationally connected with the lifting frame, a blocking rod used for blocking the overturning table is arranged on the mounting frame, the blocking rod is located at a feeding port of the empty returning assembly, and the blocking rod is parallel to a rotating shaft of the overturning table. Through the arrangement of the overturning table and the blocking rod, after the lifting mechanism drives the overturning table to move to the feeding port of the empty returning assembly, the blocking rod blocks the overturning table, so that the overturning table rotates, an empty box located on the overturning table automatically enters the empty returning assembly, other control equipment does not need to be used for moving the empty box to the empty returning assembly, and the efficiency is improved. The whole device only needs one drive for control.

The invention relates to the technical field of engineering machinery, and discloses an anti-swing crane based on empty container conveying, which comprises a lifting device, the lower end of the lifting device is connected with a lifting rope, the lifting device is slidably connected with a clamping assembly through the lifting rope, and the clamping assembly is internally provided with an anti-inclination assembly. The multi-stage hydraulic rod II is firstly started to push the wind blocking box to extend out, the wind blocking plate is adjusted by the driving motor to form a closed surface, the wind resistance at the upper end of the clamping assembly is increased, and the wind resistance at the lower end of the empty box is balanced; the V-shaped extrusion block of the push rod is driven by the connecting rod to extrude the lifting rope, so that the lifting rope is sunken and contracted to pull the container to return to be vertical, and when the hoisting equipment stops moving, the wind blocking box is reset to eliminate extra wind resistance, then the limiting column is jacked up in a two-step mode through the multi-stage hydraulic rods on the two sides, and the pre-tightening force of the lifting rope is gradually adjusted to balance inertia shaking.

The utility model relates to a foldable logistics box in the field of logistics boxes, which comprises a base, supporting legs arranged at the lower end of the base, a rotatable baffle and a rotatable side plate mounted on the base through a rotating shaft, fixing components mounted on two sides of the side plate, a fixing groove and a fixing flange which are matched with the fixing components arranged on the baffle, and a box cover arranged on the baffle. The fixing assembly comprises fixing plates installed on the two sides of the side plates in an embedded mode and fixing blocks installed in the fixing plates and capable of sliding, and reset springs matched with the fixing plates are installed on the two sides of the fixing blocks. By means of the rotatable baffles and the side plates, the size of the logistics box can be reduced when the logistics box is not used or empty. The occupied space is reduced. And the fixing blocks are matched with the fixing grooves and the fixing flanges through reset springs, so that stable connection between the baffles and the side plates in the using process is ensured. Structural looseness or deformation caused by vibration or impact in the transportation process of the logistics box is prevented.

The utility model relates to the technical field of coiled material encasement equipment, in particular to an encasement machine for small coiled materials. The box filling machine comprises a material arranging assembly, the material arranging assembly is provided with a material collecting area and a material stacking area which are distributed in the vertical direction from bottom to top, and a lifting mechanism is arranged on the lower side of the material collecting area and can upwards convey coiled materials in the material collecting area to the material stacking area; the boxing assembly is provided with a pushing mechanism and an empty box positioning mechanism which are arranged on the two sides of the material stacking area correspondingly in the horizontal linear direction, and the boxing assembly is used for pushing the coiled materials in the material stacking area into empty boxes. According to the coiled material stacking device, the material collecting area and the material stacking area are distributed up and down, the material sorting assembly sorts the coiled materials into a layer which is tightly arranged through the material collecting area and then sends the coiled materials into the material stacking area through the lifting mechanism, the steps are repeated to achieve the effect of stacking the coiled materials, the coiled materials can be sorted into a preset layer number in the material stacking area and wait for boxing, and the efficiency is improved. Therefore, the structure of the box filling machine is greatly simplified, the stable box filling quality of the coiled materials is ensured, and the box filling efficiency is improved.

The utility model provides a soft foundation embankment structure with an embankment body space integrated with a municipal function, which relates to the technical field of seawall structures, and comprises a suppression platform I, a seawall complex, a closed earthwork and a suppression platform II which are sequentially arranged from open sea to inland, the seawall complex comprises a pile foundation, a reinforced concrete raft plate arranged on the pile foundation and a reinforced concrete empty box dike body arranged on the reinforced concrete raft plate. A comprehensive pipe gallery space, a parking space, a patrol inspection and maintenance and driving channel and a driving entrance and exit for entering the patrol inspection and maintenance and driving channel are formed in the reinforced concrete empty box embankment body, and a drought gate is arranged at the entrance of the driving entrance and exit. The repression platforms in front of and behind the embankment body are implemented firstly, cement mixing piles and other composite foundation treatment methods are adopted for foundations below the platforms, the negative friction resistance effect, deformation and other adverse effects caused by soft soil foundations on pile foundations are greatly reduced, the mixing piles below the repression platforms on the inner side are densified to form frame supports, and the good shielding effect on later land area soil filling influences is achieved.

The utility model provides a double pressure tapping PLAN53A system with a root valve, which belongs to the field of pressure tanks and comprises a support base, a pressure detection component is arranged on the support base, and a liquid level detection component is arranged on the pressure detection component. According to the utility model, through the arrangement of the pressure detection assembly, the pressure transmitter can monitor pressure data in the pressure tank in real time during use, and the pressure data can be visually displayed through the pressure gauge, so that a worker can conveniently master the pressure data in the pressure tank; meanwhile, the first root valve serves as a physical isolation device between the pressure tank and the pressure transmitter as well as between the pressure tank and the pressure gauge, medium flow can be cut off when a system is overhauled or pressure fluctuates suddenly, dangerous accidents are prevented, the pressure gauge can be directly maintained, calibrated or replaced after the first root valve is closed, the medium in a container or a pipeline does not need to be emptied, and the cost is reduced. And the downtime is reduced.

The invention relates to the technical field of hydraulic gates, and discloses a sectional gate body transverse opening and closing large-span tide gate and an operation method, and the sectional gate body transverse opening and closing large-span tide gate comprises a left gate, a right gate, a caisson foundation and an auxiliary fixing hook. Each gate is formed by connecting a plurality of sections of independent gate bodies in series through simple supporting hinges, the plurality of sections of independent gate bodies at least comprise a butt joint gate body at the head end, a plurality of sections of standard gate bodies in the middle and a gate groove gate body at the tail end, and each section of gate body is of a rectangular empty box structure; the caisson foundation is laid on a riverbed along a river channel, a plurality of roller pits are formed in the top face of the caisson foundation, and the two transverse sides of the caisson foundation extend outwards to form cantilever plates. Auxiliary fixing hooks are arranged on the two transverse sides of the bottom of each section of door body, the auxiliary fixing hooks on the two sides are clamped and locked with the cantilever plates when the door bodies are in place, and water pressure borne by the door bodies is converted into vertical loads to be transmitted to the caisson foundation. The horizontal stress of a traditional gate is converted into vertical transmission, so that the stress of the gate body is only related to the water retaining height and is not limited by the span.

The application discloses a direct unloading and direct loading type container wharf and a working method thereof, adopts high-low two-layer longitudinal and transverse track line body structures and R-AGVs running thereon to connect a quay crane and a yard, and a buffer platform and a shuttle channel in the yard, so that containers are directly unloaded into the yard and accurately stacked or directly loaded into a ship cabin, whether unloading or loading is carried out by multiple top-opening type container three-dimensional yards and multiple mode conveying equipment resources cooperative operation, meanwhile, the quay crane double-lifting-gear empty container unloading on double R-AGVs and the quay crane single-lifting-gear heavy container unloading and loading on high-low two-layer R-AGVs bidirectional unloading and loading operation can be realized, the requirements of high efficiency, accuracy, smoothness and low consumption of digital technology are met, and the technical problems of low overall efficiency of the wharf and a large number of overturned containers caused by the difficulty of matching the high efficiency of the quay crane loading and unloading ship with the existing automatic wharf resources are solved.

The utility model belongs to the technical field of cigarette manufacturing, and discloses a screen assembly and a pressing device. The device comprises a material box, a screen part and a propelling device, an opening is formed in the side wall of the material box, a cavity is formed in the material box, the propelling device is installed on the outer side of the material box, the propelling device pushes the screen part to reciprocate in the direction perpendicular to the falling direction of tobacco leaves, the screen part penetrates through the opening and is inserted into the cross section of the cavity, the screen part comprises a filter screen, and the tobacco leaves penetrate through the filter screen. The screen parts, the openings and the propelling devices are in one-to-one correspondence; the problem that in the prior art, after tobacco leaves fall into an empty box, the consistency is poor due to the fact that the density is not uniform is solved.

The present application relates to a kind of automatic material dumping and box withdrawing method suitable for AGV car, which adopts the material dumping and box withdrawing structure including material box dumping mechanism, empty box conveying belt being arranged below material box dumping mechanism, material box transfer mechanism capable of transferring material box between material box dumping mechanism and empty box conveying belt, and comprising the following steps: S1, dumping material;S2, exit empty box.The present application realizes AGV car automatic turnover material box to dump bar material on one hand, turnover is stable, ensures that bar material is all fallen on feeding platform, reduces labor intensity and manpower cost;On the other hand, it realizes automatic empty box withdrawal, to facilitate AGV car to carry out next feeding action in time, effectively improves production efficiency;At the same time, opening direction is unchanged when empty box is withdrawn, to facilitate next material preparation.

The invention discloses an agricultural product fresh-keeping packaging box, and relates to the field of agricultural product fresh-keeping packaging boxes. The fresh-keeping box comprises a box body, a box door assembly, a driving assembly, a fresh-keeping assembly, a box opening assembly, a circulating assembly and a protection assembly; the interior of the box body is hollow, the box door assemblies are movably arranged on the two sides of the box body, the driving assemblies are arranged on the two sides of the box body and connected with the box door assemblies, the fresh-keeping assembly is arranged in the box body, the box opening assembly is arranged at the bottom of the box body and connected with the driving assemblies and the fresh-keeping assembly, and the circulation assembly is arranged in the fresh-keeping assembly. The protection assembly is arranged in the fresh-keeping assembly, when agricultural products are taken out, the box inlet door, the box outlet door and the fresh-keeping inner container move synchronously, the fresh-keeping inner container can be opened in the box door opening process, the time for taking the agricultural products can be shortened, too much cold air leakage can be prevented, and the fresh-keeping quality and the fresh-keeping efficiency can be improved.

A container exchange method is provided including monitoring a status of containers disposed in a parcel transfer area and automatically controlling an automated mobile exchange device, holding an empty container, to approach a position of a first container, of the plurality of the containers, based on the status of the first container. The automated mobile exchange device may be controlled based on a fill level of the first container. The automated mobile exchange device may then us the empty container to push the first container from the parcel transfer area to a transfer mechanism, whereby the first container is transferred to a takeaway conveyor, and the empty container is moved into the parcel transfer area.

The present invention belongs to the technical field of hydraulic control systems, and in particular relates to a hydraulic system in a hydrogen-electric "hybrid" container empty container stacker. In this hydraulic system, the lifting pump of the lifting system is in hydraulic pump mode, and the lifting cylinder performs a lifting action; when the lifting pump stops working, the lifting cylinder does not move; when the lifting pump is in hydraulic motor mode, the lifting valve group opens, and the lifting cylinder performs a descending action; when performing a steering action, the auxiliary hydraulic pump supplies oil to the hydraulic steering gear through the steering priority valve; when no steering action is performed and a lifting action is performed, the auxiliary hydraulic pump and the lifting pump jointly supply oil to the lifting cylinder. Therefore, since this hydraulic system cooperates with the lifting system and the auxiliary system, when the lifting cylinder descends, the potential energy drives the lifting pump to reverse, thereby realizing potential energy recovery. The lifting valve group is a switch valve. The auxiliary system realizes the normal operation of the entire machine, and has a small displacement, which reduces energy consumption and improves the working efficiency of the entire machine.

An order fulfillment facility with a delivery system is disclosed having plurality of mobile robots with containers to bring customer orders and / or power supply device / s to UAV / s for final delivery. UAV leaves the discharged power supply devices that are received in empty container and transported to storage area for replenishment and diagnostic checks. Order fulfillment operations along with power supply device charging and monitoring is performed to achieve timely delivery of customer orders.

The application discloses a kind of ticket box detection method and system, it is related to bus ticket box detection processing technical field, the method includes: through the vehicle-mounted machine on vehicle, the empty box card data of empty box is collected;Through the vehicle-mounted machine, the heavy box card data of heavy box is collected;The vehicle-mounted machine sends the empty box card data, heavy box card data and vehicle data to the background server;The background server carries out data processing according to the data processing rule received data, to obtain the result data of box collection.This application can automatically collect and record the card data of empty box and heavy box, without manual record processing, and can automatically count and process the result of box collection of corresponding vehicle, improve the efficiency of box collection data processing, conducive to the development of box collection statistical work.

The invention belongs to the technical field of empty container stacking machines, and particularly discloses an empty container stacking machine with an aligning function, which comprises a vehicle body, one side of the vehicle body is fixedly connected with a door frame, a sliding frame is arranged in the door frame, one side of the sliding frame is slidably connected with a clamping assembly, and the clamping assembly comprises a clamping sleeve, a clamping rod and a clamping arm. The clamping sleeve is slidably connected to one side of the sliding frame, the clamping rod is slidably connected to the interior of the clamping sleeve, and the clamping arm is fixedly connected to the end, away from the clamping sleeve, of the clamping rod; the aligning assembly is used for assisting workers in aligning and stacking the containers, and the aligning assembly is connected with the clamping assembly. By arranging the alignment assembly, the effect of automatically aligning and stacking the containers needing to be stacked on the upper layer and the lower layer can be achieved, manual alignment operation of workers is not needed, the alignment precision during container stacking is improved, then the use experience of the workers is improved, and the labor intensity of the workers is reduced.

The utility model discloses a chicken blood globulin powder granulating device, which comprises an extruding mechanism, a granulating mechanism, a material receiving mechanism and a drying mechanism, the extruding mechanism comprises an empty box, a piston plate movably arranged in the empty box, a hydraulic cylinder connected between the empty box and the piston plate, and a plurality of through holes arranged at the bottom end of the empty box, the granulating mechanism comprises a motor embedded in one side of the empty box and a blade connected with an output shaft of the motor, the blade is movably attached to the bottom of the empty box, and the material receiving mechanism comprises a U-shaped frame arranged at the bottom of the empty box. According to the raw material drying device, after the material receiving box receives the raw materials falling from the empty box as many as possible, air blown out by the air heater enters the material receiving box, hot air flows along the inner wall of the material receiving box, namely in a U shape, and then the raw materials in the material receiving box are blown to roll and are continuously dried by the hot air, so that the raw material drying effect is improved.