413 results about "Grain storage" patented technology

The invention discloses a material level intelligent sensing and early warning system in the silo unloading process, and relates to the technical field of silo material level intelligent sensing. The method comprises the following steps: a data acquisition module used for acquiring a multi-modal data stream; the model construction module is used for constructing a normal unloading model based on the multi-modal data flow and a preset physical mechanism constraint; the state judgment module is used for extracting a current feature vector from the multi-modal data stream; comparing the current feature vector with a feature distribution range in a multi-dimensional feature space determined by a normal unloading model, and judging a current material flow state; according to the invention, material flow abnormal symptoms can be captured in time, early warning of the blocking risk is realized, the production rhythm is prevented from being disturbed by material flow interruption, the potential safety hazard caused by manual entering into the silo for troubleshooting is reduced, the grain loss and equipment damage risks caused by long-term retention and mildew of materials are reduced, and the storage safety and the operation stability of a grain storage system are guaranteed.

The invention relates to a reinforcement learning-based granary ventilation energy consumption optimization system and method, in particular to the field of granary ventilation energy consumption optimization, and can effectively improve the intelligent level of granary ventilation control by setting a data acquisition and fusion module, a state space construction module, a reinforcement learning training module and a real-time decision and feedback module. Accurate perception and decision-making of a dynamic environment are realized through cooperative work of multiple modules, the system adaptively optimizes a ventilation strategy by using a reinforcement learning technology, energy consumption is remarkably reduced, meanwhile, it is ensured that the temperature and humidity in a granary are stabilized in a safe range, the grain mildew or qualitative change risk is avoided, and the system has high practicability. The online learning ability of the method can continuously adapt to external weather changes and grain condition dynamic states, closed-loop optimization is formed, and finally energy consumption minimization is achieved on the premise that grain storage safety is guaranteed.

The invention discloses an intelligent monitoring method and device based on multi-modal information fusion, and the method comprises the steps: (1) collecting multi-modal data; (2) carrying out self-adaptive preprocessing on the microwave signal; (3) video image self-adaptive preprocessing; (4) multi-domain feature extraction; and (5) carrying out weighted fusion classification output. The method and the system are suitable for monitoring main grain storage pests such as maize weevil and grain beetles in the scenes of national grain depots and civil granaries, can realize real-time identification, positioning and counting of pests from the surface layer of a grain pile to the depth of 0.5 m, and solve the problems of insufficient performance of a single-mode sensor (vision, radar and acoustics) and poor adaptability of a multi-mode fusion environment in the prior art. The method adapts to intelligent transformation of the existing granary, and meets the requirements of high precision, full coverage and strong robustness of modern grain storage.

The present application relates to the technical field of grain storage monitoring, in particular to a kind of granary grain storage abnormal monitoring method, system, equipment and medium, method includes: obtaining the collection data of multidimensional sensor in granary, extracts the drift characteristic value of each sensor collection data current period;The absolute value of the drift characteristic value of each sensor collection data current period is compared with pre-set threshold value, establishes and includes abnormal sensor and the sensor group associated with abnormal sensor;Obtain the collection data or drift characteristic value of each type sensor in the same period in the sensor group, fuse multi-sensor data and carry out correlation analysis, distinguish environmental interference or real grain storage anomaly;According to the abnormal type of real grain storage anomaly, trigger hierarchical response.Determine abnormal sensor by comparing the absolute value of drift characteristic value, establish the sensor group associated therewith, consider the relevance of different abnormal types and other factors, it is helpful to more accurately carry out abnormal analysis.

The utility model relates to a uniform and efficient grain storage air drying bin, and belongs to the technical field of grain air drying. The problem that the grain air-drying effect generated by a traditional air-drying bin is not uniform is solved. Comprising a frame, a material blocking net and a rhombus cylinder, the material blocking net is arranged on the frame, and a grain storage bin is defined by the material blocking net; a grain inlet area, a grain storage area and a flow guide area which are sequentially communicated from top to bottom are arranged in the grain storage bin, and a grain inlet is formed in the top of the grain inlet area; the horizontal section size of the flow guide area is gradually reduced from top to bottom, and a grain outlet is formed in the bottom of the flow guide area; a plurality of rhombic cylinders are uniformly distributed in the grain storage bin, the two ends of each rhombic cylinder are connected with the frame, and the two ends of each rhombic cylinder abut against the material blocking net; the interior of the grain storage bin is divided into net-shaped grain storage spaces through the multiple rhombic barrels. The rhombic cylinder is of a thin-wall cylindrical structure, and a front-back through air duct is arranged in the rhombic cylinder; a plurality of ventilation holes are distributed in the side wall of the rhombic cylinder, and the air channel is communicated with the ventilation holes. The grain storage and air-drying device is used for storing and air-drying grains.

The application discloses a kind of coring tube dismounting device and grain detection device of grain storage warehouse, by setting first drive unit and second drive unit to drive jaw clamping or release coring tube and drive jaw rotation, and by lifting mechanism drive jaw rises or falls, and by positioning unit to respectively fix the coring tube located above and below, when positioning unit fixes two coring tubes, first drive unit can hold the coring tube located above, and by lifting mechanism the coring tube located above is moved to suitable height, in by second drive unit drives first coring tube rotation, to realize the butt joint and connection operation of two coring tubes. Similarly, the foregoing process is reversed to carry out, and the dismounting operation of two coring tubes can be realized. Not only reduce labor cost, and operation is simple, degree of automation is high, eliminates the security risk when manual butt joint or dismounting coring tube.

This invention discloses a small-scale intelligent millet harvesting and sowing machine that solves the problems of low integration, insufficient targeting, complex operation, low efficiency, and poor terrain adaptability of existing millet harvesting machinery in hilly and mountainous areas. The invention includes an intelligent center and a vehicle body. A harvesting and material collection device, a transport and threshing device, a sowing device, and a fertilizing device are sequentially installed on the vehicle body. The inlet of the harvesting and material collection device corresponds to the inlet of the transport and threshing device. A non-destructive conveying device is connected to the outlet of the transport and threshing device, and the outlet of the non-destructive conveying device corresponds to a grain storage bin installed on the vehicle body. The grain storage bin is equipped with a grain mixing device. The sowing device is located between the harvesting and material collection device and the grain storage bin, and is equipped with a seed bin mixing device. This invention achieves unmanned and automated operation of the machinery, effectively ensuring the integration of field operations, and significantly reducing the input of human resources and the increased costs caused by frequent replacement of agricultural machinery.

The utility model relates to the technical field of pet supplies, in particular to a multifunctional pet interactive feeding device based on an intelligent control holder. Comprising a main body, a bottom shell is clamped to the bottom of the main body, a grain storage barrel is clamped to the top end of the main body, an electrode plate is arranged in the bottom of the bottom shell, and a second battery and a plurality of first batteries are installed on the electrode plate; a support is installed on the top of the bottom shell in the main body; a second motor is installed on the bottom shell in the main body; a first motor is installed on the top of the support, a microswitch is arranged on one side of the first motor, a rotating shaft is arranged at the output end of the first motor, a rotating support is installed on the top of the rotating shaft, and a panel assembly is arranged on the portion, below the camera front ball assembly, of the front side of the body. A bowl support is mounted at the bottom end of the front side of the main body; and a bowl is mounted on the bowl support. The utility model provides the intelligent feeding device which can realize omnibearing monitoring view angle, remote accurate control, active man-pet interaction and power-off endurance guarantee.

The utility model discloses a sampling pipe butt joint device and a grain storage bin grain detection device. The sampling pipe butt joint device comprises a base plate, a first positioning mechanism and a second positioning mechanism. The positioning holes are formed in the base plate, the first positioning mechanism and the second positioning mechanism are arranged on the two sides of the base plate, and the first positioning mechanism and the second positioning mechanism are used for positioning to-be-butted sampling pipes. Specifically, the first positioning mechanism can be located on the upper surface of the base plate, and the second positioning mechanism can be located on the lower surface of the base plate, so that the first positioning mechanism can be fixed to the lower end of the sampling pipe located on the upper portion, and the second positioning mechanism can be fixed to the upper end of the sampling pipe located on the lower portion. The problems that in the prior art, the fixing effect of the sampling pipes is poor, manual auxiliary butt joint is needed, the labor cost is increased, and the automation degree is low are solved.

The utility model belongs to the technical field of grain storage equipment, and particularly relates to a structure of a low grain surface device below a squat silo. According to the structure of the low grain surface device under the squat silo, the pulley block hook is pre-buried on the inner side of the squat silo roof right above the overhanging grain inspection observation platform in the squat silo, and the reasonable arrangement of the fixed pulley block, the windlass winch, the steel wire rope and the hanging basket is combined, so that the low grain surface device under the squat silo can not be fully filled with grains, and the low grain surface device under the squat silo is convenient to use. The safety of grain inspection personnel is ensured, the operation from the ground to the low grain surface is convenient, and the market application prospect is wide; the device is compact in overall structure, convenient to operate, stable and reliable to use, capable of being manually operated in the whole process, free of hidden danger of powder explosion, capable of guaranteeing that feet of operators do not make direct contact with grain piles, capable of completely eradicating the risk that the grain piles collapse to bury the operators, low in installation and maintenance cost and easy to popularize.

The utility model discloses a kind of grain depot grain dew condensation prevention devices, it is related to grain depot dew condensation prevention technical field, specifically a kind of grain depot grain dew condensation prevention device, including granary body and sealed cover, the inner wall of granary body is provided with temperature and humidity detector, the outer surface of granary body is installed with cavity frame, the inner portion of cavity frame is respectively installed with fan, dust screen and first servo motor, the output end of first servo motor is installed with the screw rod with the same center as the output end axis center of first servo motor.The grain depot grain dew condensation prevention device has the effect of being convenient to ventilate or close granary according to the temperature and humidity in granary, the temperature and humidity in granary are detected by temperature and humidity detector, ventilation is facilitated by the cooperation of fan and dust screen, the setting of baffle facilitates the closure of air vent, avoids the entry of moisture, the setting of sealing block improves the sealing property when closing, reaches the purpose of improving practicality.

According to the seed mildew monitoring method and device based on multi-feature fusion provided by the embodiment of the invention, a multi-modal data acquisition mechanism is innovatively designed, and omnibearing monitoring is realized through image processing and environmental perception. And a feature fusion network and a time sequence classification model are constructed, and a reliable mildew prediction system is established in combination with an attention mechanism. Time sequence evolution analysis is introduced, and the accuracy of a monitoring result is ensured through feature weight calculation and trend prediction. According to the method, the defects of the traditional technology in the aspects of data fusion, feature extraction, prediction analysis and the like are effectively overcome, and technical guarantee is provided for grain storage safety.

The utility model discloses a granary cleaning and killing smoke generator which comprises a shell, a supporting net, a supporting plate, a heater, a liquid medicine container and an induced draft fan. A supporting net and a supporting plate are arranged in the shell from bottom to top, and the interior of the shell is divided into a first cavity, a second cavity and a third cavity through the supporting net and the supporting plate. The heater is arranged in the first cavity; the liquid medicine container is arranged in the second cavity; the induced draft fan is arranged in the third cavity; the air inlet end of the induced draft fan communicates with the middle of the supporting plate, and the air outlet end communicates with a bent pipe. The bent pipe extends out of the upper end of the shell and is communicated with the hose; and the side wall of the shell at the second cavity is communicated with an air inlet pipe. The granary deinsectization device has the advantages that through the arrangement of the shell, the supporting net, the supporting plate, the heater, the liquid medicine container, the induced draft fan, the bent pipe and the hose, the granary deinsectization agent forms smoke in the granary space, the deinsectization and deinsectization effect of the whole granary space is improved, the deinsectization and deinsectization cost is greatly reduced, an operator operates outside the granary, and the working efficiency is greatly improved. The labor intensity of cleaning and killing insects is reduced, the harm of stored grain chemical agents to operators is reduced, and the body health of the operators is ensured.

The utility model provides a grain storage container with a remote monitoring module, which comprises a container body with a first end with a container door and a second end deviating from the first end; the functional module bin is integrally formed at the top of the second end in the inner cavity of the container body, the functional module bin is a sub-cavity isolated from the inner cavity, and a nitrogen concentration monitoring module for allowing nitrogen to enter the inner cavity, a communication module, a control box and a power battery are arranged in the functional module bin; the power battery is electrically connected with the nitrogen concentration monitoring module, the communication module, the control box and the video monitoring device respectively; the two temperature sensors and the pressure sensor are arranged at the top of the inner cavity; and the video monitoring device is arranged at the corner of the top of the first end of the inner cavity. According to the utility model, various data acquisition and related grain storage state maintenance in the container can be realized, so that the interior of the container is remotely monitored, the grain storage state of the grain storage container is maintained, and the grain storage time is prolonged.

The invention discloses an early warning bin for corn storage, and belongs to the technical field of grain storage devices, the early warning bin comprises a sealing cover, a detection plate and a bin body which are sequentially connected in a sealed mode from top to bottom, a guide groove is formed in the detection plate, a sliding body connected with a driving assembly is slidably connected in the guide groove, and the driving assembly drives the sliding body to slide along the guide groove; the bottom face of the sliding body is fixedly connected with a detection rod extending into the bin body, the detection rod is fixedly connected with an early warning device, through holes are evenly distributed in the side wall of the early warning device, and a mildew early warning sensor is installed in the early warning device. According to the early warning bin for corn storage, the single sensor can be used for achieving multi-point detection of the surface layer of a grain pile, and good monitoring of corn mildew early warning in the bin is achieved.

The utility model belongs to the technical field of mariculture, and particularly relates to a mariculture fish raft with an intelligent monitoring function, which comprises a fish raft main body, a grain storage box is arranged on the front side of the fish raft main body, a monitor is arranged on the front side of the grain storage box, and an automatic feeding mechanism is arranged in the grain storage box; the automatic feeding mechanism comprises a sleeve, the sleeve is fixedly installed on the inner wall of the grain storage box, and notches are formed in the top and the bottom of the sleeve; the material conveying roller is connected to the inner wall of the grain storage box through a bearing, and the material conveying roller is arranged in the sleeve; and the material conveying groove is formed in the surface of the material conveying roller. According to the marine aquaculture fish raft with the intelligent monitoring function, aquaculture personnel can check the aquaculture condition anytime and anywhere through a mobile phone or a computer under the cooperation of the monitoring device and automatic feeding, make adjustment in time and conduct automatic feeding, and the requirement for on-site manual patrol can be reduced.

The utility model discloses a kind of shallow circular silo roof inclined roof can be turned over and shrink circular hole protection device, belong to grain storage technical field, including protective frame, the upper surface of the protective frame is installed with protective net, two skeletons are installed in the protective frame lower, the both sides of the skeleton are fixedly connected with connecting plate, connecting block is fixedly connected under the connecting plate.In the utility model, first, each section keel is formed frame by axis pin bolt staggered insertion, forms whole with protective frame and protective net, after whole is placed in alignment hole, it is rotated by four lateral rotating discs, drives screw rod to rotate in connecting block, simultaneously drives antiskid pad to move, makes it tightly presses in hole inner wall, realizes the steady fixation of exempting from punching;Limit baffle is used to ensure that the assembly of each component of skeleton is in place without deviation, the device can be adjusted according to different hole size, install quickly, can be reused, suitable for short construction cycle, operation space is limited inclined roof scene.

The utility model discloses a traction type grain elevator which comprises a traction machine box, a grain elevator mechanism, a negative pressure mechanism, a spiral material lifting machine and a grain storage bin, the grain elevator mechanism is arranged on one side of the traction machine box, the negative pressure mechanism is further arranged in the traction machine box and comprises a negative pressure bin, a grain outlet is formed in the bottom of the negative pressure bin, and the spiral material lifting machine is arranged in the grain storage bin. In addition, the spiral lifting mechanism is fixedly connected to the traction case, a grain inlet in the bottom of the spiral lifting mechanism corresponds to a grain outlet, a grain storage bin is further rotationally connected to the traction case, the grain storage bin corresponds to a grain discharge port of the spiral lifting mechanism, an overturning oil cylinder is rotationally connected to the traction case, and the overturning oil cylinder is connected with the spiral lifting mechanism. The overturning oil cylinder is rotationally connected with the grain storage bin, and a power shaft is rotationally connected to the traction machine box and is in power connection with the negative pressure mechanism and the spiral material lifting machine. The utility model relates to the technical field of grain elevators, and has the characteristics of quickening the production efficiency, being suitable for being used in small-scale farmlands, and being low in failure rate.

The application discloses a site selection method and device, equipment, medium and product, and relates to the technical field of data processing. The site selection method comprises the following steps: acquiring grain flow stream data; determining a feasible time for each transportation node that meets a first constraint condition according to the grain flow stream data, wherein the first constraint condition indicates that the grain can be unloaded at the transportation node and the ship can safely sail on the waterway; establishing a multi-objective integer programming model, wherein an objective function of the model is used to realize the dual objectives of minimizing the time-related grain loss risk and the task overdue cost, and a second constraint condition of the model comprises a storage transportation channel feasibility constraint condition based on the transportation node and the grain storage institution and a grain unloading operation feasibility constraint condition based on the grain flow task requirement and the feasible time; generating a candidate site selection scheme according to the second constraint condition; and solving the multi-objective integer programming model based on the candidate site selection scheme to obtain a site selection scheme that minimizes the objective function value under the condition of meeting the second constraint condition. The application can balance the feasibility and economy of grain transportation.

The invention relates to a vertical bulk grain storage cavern in a mountain. The multiple rows of grain storage silo groups are arranged side by side in the length direction of the vestibule, each row of grain storage silo group comprises a plurality of grain storage silos arranged at intervals in the direction perpendicular to the vestibule, the axes of the grain storage silos are vertically arranged, and waterproof structure layers are arranged on the inner circumferential walls of the grain storage silos. The waterproof structure layer comprises a fine aggregate concrete layer, a concrete primary lining layer, a concrete secondary lining layer and a plastic waterproof plate layer which are sequentially arranged from the mountain to the center of the grain storage silo, water collecting square pipes and vertical drainage pipes are pre-buried in the waterproof structure layer, the water collecting square pipes are spirally wound in multiple layers in the vertical direction, and the water collecting square pipes communicate with the vertical drainage pipes; a plurality of evenly-distributed water collecting holes are formed in the upper surfaces of the water collecting square pipes and communicate with the interiors of the water collecting square pipes, drainage main pipes communicating with one another are arranged in the vestibule and the grain outlet channels, and the vertical drainage pipes communicate with the drainage main pipes.

This invention discloses a detection-adjustment integrated digital twin grain storage system and method based on hyperspectral shortwave infrared, including a hyperspectral grain storage lidar front-end, a three-dimensional grain condition twin, a LoRa Internet of Things (IoT) system, and back-end execution devices. The lidar front-end collects point cloud spectra and constructs a spectral-grain condition inversion map using a database. By integrating parameters such as storage temperature and humidity, and gas concentration, a dynamic grain condition prediction model is established, generating a three-dimensional grain condition twin. The IoT system enables front-end and back-end interactive control, achieving synchronous fusion of the map and data, and remote feature extraction. The back-end execution devices include temperature and atmosphere control storage devices, which automatically adjust the temperature and gas composition inside the storage area based on feedback from the twin, suppressing insects and mold and extending the storage period. This invention constructs a "detection-modeling-feedback" closed loop, solving the problems of difficult insect and mold monitoring, bran interference, and lagging regulation.

This utility model belongs to the field of grain storage technology, specifically disclosing a non-powered buffer device and dynamic control system for grain entering a warehouse. It includes four rectangular steel plates, which are movably assembled into a cylindrical structure. Four buffer plates are movably connected to the bottom of each of the four rectangular steel plates, and each buffer plate is equipped with an adjustable counterweight. The top of the rectangular steel plates is movably connected to the roof of the warehouse. This utility model can automatically adjust the height of the buffer device based on the real-time measured distance between the bottom of the buffer trough and the ground or grain surface. This not only slows down the grain during its descent, effectively reducing grain breakage upon entering the warehouse, but also prevents grain from remaining in the buffer device, facilitating maintenance.

The application relates to the technical field of grain depot ventilation prediction, and discloses a grain storage ventilation decision-making method based on GNN and Cross-Attention, which comprises the following steps: collecting internal temperature and humidity data of a grain depot, external temperature and humidity data of the grain depot, weather data and grain pile temperature data in real time; respectively pre-processing collected grain pile temperature data and weather data, and calculating grain balance relative humidity, atmospheric dew point temperature and grain dew point temperature as inputs of a pre-trained ventilation decision-making model to obtain a classification result of ventilation decision-making; and based on the temperature and humidity information of internal air of the grain depot, ventilation of the grain depot is comprehensively decided in combination with external temperature and humidity, dew point data and weather data and other information, grain depot temperature characteristics are more accurately extracted, and the grain depot ventilation decision-making is more reliable.

The invention discloses a granary heat preservation and insulation property detection method and device based on a grain storage multi-field coupling theory, and relates to the technical field of grain safety. The grain pile temperature field model constructed by adopting a grain storage multi-field coupling theory is adopted, the grain pile temperature field model can realize simulation of a temperature field in a grain pile in combination with air flow in the grain, thermal conductivity of the grain and the like, a space-time temperature field of the grain pile is obtained, and detection of thermal insulation performance of a granary is realized; the thermal insulation performance of the granary is detected in combination with the actual storage condition of the granary, real-time detection can be carried out in the grain storage process, and the accuracy and real-time performance of thermal insulation performance detection of the granary are improved.

1. The name of the design product: pet grain storage barrel. 2. The use of the design product: for pet grain storage barrel. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

A ventilation system of a squat silo comprises an air duct which is composed of a central air pipe, a silo wall air pipe and a silo bottom air pipe. The central air pipe is vertically installed in the center in the squat silo, air holes are densely distributed in the side wall of the portion, below the grain storage face, of the central air pipe, and the top end of the central air pipe is communicated with the atmosphere. The multiple silo wall air pipes are vertically installed and are close to the inner wall of the squat silo, the top ends of the silo wall air pipes are closed, and air holes are densely distributed in the side walls of the silo wall air pipes. The silo bottom air pipe is annularly located below the bottom face of the squat silo, the bottom end of each silo wall air pipe is connected with the silo bottom air pipe, and a ventilation opening of the silo bottom air pipe is located in the side wall of the lower portion of the squat silo. The top end of the central air pipe is connected with a top fan. The end, communicated with the atmosphere, of the top fan is connected with a valve. A ventilation opening of the silo bottom air pipe is higher than a silo bottom air pipe body, the ventilation opening is connected with the silo bottom air pipe body through an inclined air pipe, and a bottom draught fan is installed at the lower end of the inclined air pipe. A door capable of being opened and closed is connected to the ventilation opening.

A device and method for winding / rolling up a grain bag when emptying a grain bag and also for removing a core from a coiled roll of spent grain storage bag so that the coiled roll of spent grain storage bags can be removed from a grain bag unloading assembly without uncoiling or unrolling the coiled roll of spent grain storage bags. The device uses a hydraulic system to extract the core from which the grain bag length is wound around during unloading of the grain storage bag. The core is similarly extendable to allow for rolling subsequent grain storage bags therearound.

The application discloses a mechanism for improving the pesticide application uniformity of a grain storage pesticide application machine and a control method thereof. The mechanism comprises a grain storage micro-spraying pesticide box shell, a plurality of motors installed in the grain storage micro-spraying pesticide box shell, a plurality of blades sequentially jointed into a ring-shaped opening at the head and tail, and the blades are arranged in one-to-one correspondence with the motors. One end of the blade is connected with the output end of the motor, the other end of the blade is provided with an arc-shaped hole, the blade is slidably connected with the output end of the motor connecting adjacent blades through the arc-shaped hole, a grain distribution hemisphere with an upward spherical surface is coaxially arranged in the center of the grain storage micro-spraying pesticide box shell, the ring-shaped opening formed by the blades is coaxially arranged above the grain distribution hemisphere, and a plurality of gravity detection sensors are connected with the outer edge of the grain distribution hemisphere at one end and connected with the grain storage micro-spraying pesticide box shell at the other end.

The storage hopper for grain processing comprises a grain storage shell, the two sides of the grain storage shell are each fixedly connected with a supporting plate, a grain storage groove is formed in the grain storage shell and is of a bottomless structure, the surfaces of the two sides of the grain storage shell are each provided with two blocking and discharging assemblies, and the blocking assemblies are matched with feeding groove openings. The blanking device has the following beneficial effects that through the arrangement of the plugging blanking assembly, a telescopic cylinder is started, so that a telescopic rod of the telescopic cylinder pushes a blanking fixing plate on one side to drive a blanking connecting plate and a blanking gear to rotate clockwise by taking a connecting shaft as an axis; therefore, external dust and other impurities are difficult to enter the storage hopper body through the feeding pipe, the grains are not mixed with dust or water vapor and the like when entering the storage hopper body in the subsequent process that a worker uses the storage hopper, and the quality of the processed grains is guaranteed to a great extent.

This utility model relates to the field of grain processing and discloses a moisture-proof storage device for grain processing, comprising: a grain moisture-proof storage silo, wherein a moisture-proof mechanism is provided on the grain moisture-proof storage silo; the moisture-proof mechanism includes a circular box, an air pump, a top box, a desiccant container, a sealing rod, a servo motor, a first rotating tube, and a second rotating tube; the circular box is fixedly installed on the top of the grain moisture-proof storage silo, the air pump is fixedly installed on the top of the circular box, the top box is fixedly connected to the circular box, the desiccant container is snapped into the top box, the sealing rod is slidably installed on the grain moisture-proof storage silo, the servo motor is fixedly installed on the bottom of the grain moisture-proof storage silo, the output end of the servo motor is fixedly connected to the first rotating tube, and the first rotating tube is fixedly connected to the second rotating tube. This utility model has the following advantages and effects: it allows the grain to have a larger contact area with the air, fully receiving ventilation treatment, thereby increasing the storage time of the grain in the middle of the storage silo.