Intelligent granular material storage system and storage method

Abstract

The intelligent granular material storage system comprises a bin body, air supply cavities are formed in the side wall of the bin body, the air supply cavities are evenly distributed around the side wall of the bin body, air supply pipe networks are arranged in the air supply cavities, exhaust outlets which are evenly distributed at different heights are formed in the inner wall of the bin body, and air outlets are formed in the side wall of the bin body. The air outlets are provided with filter screens, the air outlets are communicated with an air supply pipe network, electromagnetic valves are arranged at the positions, corresponding to the air outlets, of the air supply pipe network, temperature and humidity sensors are arranged at the positions, corresponding to different heights, of the inner wall of the bin body, and a stand column is arranged in the center of the bottom of the bin body. At least two vertically-arranged partition plates are rotationally arranged on the stand column and divide the bin body into different partition areas. The intelligent granular material storage system and method have the advantages that classified storage is achieved, and the temperature and humidity of a granary are accurately adjusted.

Description

Technical Field

[0001] The present invention belongs to the technical field of grain storage silos, and in particular relates to an intelligent storage system and storage method for pellet materials. Background Art

[0002] In the long-term storage of pellets, different natural environments, storage locations, thermal conductivity of pellets and the heat generation characteristics of pellets themselves form different temperature distributions of pellets. At present, in many cases, the same storage box can only store one type of pellets, which sometimes causes a waste of storage space in the storage warehouse; at the same time, insufficient ventilation in the storage warehouse will affect the safe storage of pellets, and excessive ventilation will increase energy consumption and affect the quality of pellets. Therefore, intelligent ventilation and high-precision control of temperature in storage are issues that need to be solved urgently. Summary of the invention

[0003] The purpose of the present invention is to provide a smart storage system and storage method for granular materials to solve the above-mentioned problems existing in the prior art.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A smart storage system for granular materials includes a warehouse body, an air supply cavity is formed in the side wall of the warehouse body, the air supply cavities are evenly distributed around the side wall of the warehouse body, an air supply pipe network is arranged in the air supply cavity, exhaust outlets evenly distributed at different heights are opened on the inner wall of the warehouse body, filters are arranged at the exhaust outlets, the exhaust outlets are connected with the air supply pipe network, a solenoid valve is arranged at the position of each exhaust outlet of the air supply pipe network, temperature and humidity sensors are arranged at different heights on the inner wall of the warehouse body, a column is arranged at the central position of the bottom of the warehouse body, at least two vertically arranged partition plates are rotatably arranged on the column to divide the warehouse body into different separation areas, a plurality of discharge ports are arranged at the lower end of the warehouse body corresponding to different separation areas, a discharge valve is arranged in the discharge port, a signal output end of the temperature and humidity sensor is connected to a signal input end of a control box, and the signal output end of the control box is connected to a discharge valve and a signal input end of the solenoid valve.

[0005] The working process and principle of the above structure are as follows: The silo is divided into multiple different storage areas for granular material storage through multiple partitions. According to the different types of stored granular materials, air is delivered or sucked in the silo through the air supply duct network and the exhaust port, and airflows of different temperatures are delivered and sucked through different solenoid valves. For different storage heights of the silo, according to the environmental conditions detected by the temperature and humidity sensor, the control box automatically controls the solenoid valve to open, and adjusts the temperature and humidity at the corresponding height, so as to achieve precise ventilation adjustment and reduce energy loss in other places. At the same time, it does not affect the storage environmental conditions of granular materials in other areas, thereby ensuring the storage quality of granular materials.

[0006] Furthermore, the side edge of the partition plate away from the column is provided with a wear-resistant strip.

[0007] The provision of the wear-resistant strip increases the friction between the partition plate and the inner wall of the bin body, so that the partition plate does not rotate at will. At the same time, it is convenient to protect the partition plate and extend the service life of the partition plate.

[0008] Furthermore, the inner wall of the warehouse is made of heat-conductive metal, and thermal imaging cameras are evenly spaced and arranged in the air supply cavity corresponding to different areas, and the signal output end of the thermal imaging camera is connected to the signal input end of the control box.

[0009] The setting of thermal imaging camera can detect the regional temperature distribution of granular materials in the silo more accurately and precisely, and can determine the high-temperature area more accurately and quickly, so as to facilitate the precise adjustment of ventilation area.

[0010] Furthermore, the air supply duct network includes a main air supply ring pipe, on which a plurality of vertically arranged air supply branch pipes are evenly distributed along the circumference, and the air supply branch pipes are respectively provided with an auxiliary air supply ring pipe corresponding to exhaust outlets at different heights, each of the auxiliary air supply ring pipes is connected with all the air supply branch pipes and with the exhaust outlets corresponding to their heights, and each of the auxiliary air supply ring pipes is provided with a solenoid valve corresponding to the position of each exhaust outlet, and a heating resistor is provided between the solenoid valve and the exhaust outlet, and the signal input end of the heating resistor is connected to the signal output end of the control box.

[0011] The main air supply ring pipe transmits the external airflow to the air supply branch pipe respectively, and the air supply branch pipe transmits the dispersed airflow to the auxiliary air supply ring pipes at different heights, so that the air is transported to the exhaust port at the same height through the auxiliary air supply ring pipe. According to the instructions transmitted by the control box, certain corresponding solenoid valves are opened to realize ventilation of the exhaust port. At the same time, according to the temperature requirements, the heating resistor wire will also start to work and generate heat to heat the passing airflow.

[0012] Furthermore, a rotating sleeve is respectively provided on the upper and lower parts of one side of the partition plate close to the column. The rotating sleeve is rotatably arranged on the column and is arranged coaxially with the column, but the rotating sleeves on the partition plate are staggered.

[0013] The provision of the rotating sleeve facilitates the rotational connection between the partition plate and the column, and also facilitates the partition plates to reduce the influence on each other.

[0014] Furthermore, the exhaust port is in an annular structure and surrounds the inner wall of the warehouse body. The exhaust port is arranged in at least three rows, and the three rows of exhaust ports are arranged vertically at equal intervals on the inner wall of the warehouse body.

[0015] The exhaust vents are in a ring-shaped structure, which can cover the sides of the warehouse as much as possible, and at least three rows of exhaust vents can cover different height ranges of the warehouse, which is more applicable.

[0016] A storage method of a pellet material intelligent storage system comprises the following steps: By installing multiple partitions on the columns, the silo can be divided into different granular material storage areas according to usage requirements; Pellets are stored in different pellet storage areas and the temperature and humidity are monitored using temperature and humidity sensors and thermal imaging cameras at different heights; When it is found that the temperature and humidity in a certain pellet storage area are different from the rated value, the air is supplied through the air supply pipe network to adjust the temperature of the area, and the solenoid valve at the exhaust port of the corresponding pellet storage area is opened to allow the temperature and humidity adjustment airflow to perform local temperature adjustment; When the corresponding granular material needs to be discharged, the discharge valve of the corresponding granular material storage area is opened to discharge the granular material.

[0017] Furthermore, when the temperature of a certain pellet storage area is too low, the heating resistor wire in the corresponding exhaust port area is turned on to heat the airflow, thereby achieving a local temperature heating effect.

[0018] Beneficial effects: The present invention divides the silo into multiple different storage areas through multiple partition plates for storing granular materials. According to the different types of stored granular materials, air is delivered or sucked in the silo through the air supply pipe network and the exhaust port, and airflows of different temperatures are delivered and sucked through different solenoid valves. Corresponding to different storage heights of the silo, according to the environmental conditions detected by the temperature and humidity sensor, the control box automatically controls the solenoid valve to open, and adjusts the temperature and humidity at the corresponding height, so as to achieve precise ventilation adjustment, and can reduce energy loss in other places, while not affecting the storage environmental conditions of the granular materials in other areas, thereby ensuring the storage quality of the granular materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structural front view of the present invention; Figure 2 It is a main cross-sectional view of the warehouse body in the present invention; Figure 3 It is a main cross-sectional view of the warehouse body of the present invention without the partition plate; Figure 4 This is a front view of the air supply pipe network in the present invention; Figure 5 A top view of the air supply pipe network in the present invention; Figure 6 It is a partial cross-sectional view of the auxiliary air supply ring pipe in the present invention; Figure 7 It is a structural schematic diagram of the partition plate in the present invention; Figure 8 for Figure 3 A is an enlarged view of the structure.

[0020] Figure numerals: 1. warehouse body; 2. air supply cavity; 3. air supply pipe network; 4. exhaust port; 5. filter screen; 6. solenoid valve; 7. temperature and humidity sensor; 8. column; 9. partition plate; 10. discharge port; 11. discharge valve; 12. wear-resistant strip; 13. thermal imaging camera; 14. main air supply ring pipe; 15. air supply branch pipe; 16. auxiliary air supply ring pipe; 17. heating resistor wire; 18. rotating sleeve. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0022] Example: like Figure 1-Figure 8 As shown, the present embodiment provides a smart storage system for granular materials, including a warehouse body 1, a warehouse cover is arranged on the top of the warehouse body 1, supporting legs and universal wheels are arranged on the bottom of the warehouse body 1, an air supply cavity 2 is formed in the side wall of the warehouse body 1, the air supply cavity 2 is evenly distributed around the side wall of the warehouse body 1, an air supply pipe network 3 is arranged in the air supply cavity 2, the air supply pipe network 3 is arranged around the air supply cavity 2, exhaust outlets 4 evenly distributed at different heights are opened on the inner wall of the warehouse body 1, a filter screen 5 is arranged at the exhaust outlet 4, the filter screen 5 can prevent granular materials from falling into the air supply cavity 2, the exhaust outlet 4 is connected with the air supply pipe network 3, and the air supply pipe network 3 is connected with an external air extraction mechanism, so as to facilitate air supply and extraction according to needs. , the structure is a conventional air supply fan and exhaust fan, which will not be described in detail here. The air supply pipe network 3 is provided with a solenoid valve 6 at the position corresponding to each exhaust port 4, and the inner wall of the warehouse body 1 is provided with a temperature and humidity sensor 7 at different heights. A column 8 is provided at the central position of the bottom of the warehouse body 1, and two vertical partition plates 9 are rotatably provided on the column 8 to divide the warehouse body 1 into different partition areas. Two discharge ports 10 are provided at the lower end of the warehouse body 1 corresponding to different partition areas, and a discharge valve 11 is provided in the discharge port 10. The signal output end of the temperature and humidity sensor 7 is connected to the signal input end of the control box, and the signal output end of the control box is connected to the discharge valve 11 and the signal input end of the solenoid valve 6. The control box is an externally connected control device, which is a conventional electric control box, and will not be described in detail here. This application mainly protects the warehouse body and the internal structure.

[0023] The working process and principle of the above structure are as follows: The silo 1 is divided into a plurality of different storage areas for storing granular materials by a plurality of partition plates 9. According to the different types of stored granular materials, the air flow is delivered or sucked into the silo 1 through the air supply duct network 3 and the exhaust port 4, and the air flow at different temperatures is delivered and sucked respectively through different solenoid valves 6. Corresponding to different storage heights of the silo 1, according to the environmental conditions detected by the temperature and humidity sensor 7, the control box automatically controls the solenoid valve 6 to open, and adjusts the temperature and humidity at the corresponding height, so as to achieve precise ventilation adjustment and reduce energy loss in other places, while not affecting the storage environmental conditions of the granular materials in other areas, thereby ensuring the storage quality of the granular materials.

[0024] In another embodiment of the present invention, a smart storage system for granular materials includes a silo 1, an air supply cavity 2 is formed in the side wall of the silo 1, the air supply cavity 2 is evenly distributed around the side wall of the silo 1, an air supply pipe network 3 is arranged in the air supply cavity 2, the air supply pipe network 3 is arranged around the air supply cavity 2, exhaust ports 4 evenly distributed at different heights are opened on the inner wall of the silo 1, a filter screen 5 is arranged at the exhaust port 4, the filter screen 5 can prevent granular materials from falling into the air supply cavity 2, the exhaust port 4 is connected to the air supply pipe network 3, and the air supply pipe network 3 corresponds to each exhaust port 4 A solenoid valve 6 is arranged at a certain position, and temperature and humidity sensors 7 are arranged at different heights on the inner wall of the warehouse body 1. A column 8 is arranged at the central position of the bottom of the warehouse body 1, and three vertical partition plates 9 are rotatably arranged on the column 8 to divide the warehouse body 1 into different separation areas. Three discharge ports 10 are arranged at the lower end of the warehouse body 1 corresponding to different separation areas, and a discharge valve 11 is arranged in the discharge port 10. The signal output end of the temperature and humidity sensor 7 is connected to the signal input end of the control box, and the signal output end of the control box is connected to the discharge valve 11 and the signal input end of the solenoid valve 6.

[0025] The working process and principle of the above structure are as follows: The silo 1 is divided into a plurality of different storage areas for storing granular materials by a plurality of partition plates 9. According to the different types of stored granular materials, the air flow is delivered or sucked into the silo 1 through the air supply duct network 3 and the exhaust port 4, and the air flow at different temperatures is delivered and sucked respectively through different solenoid valves 6. Corresponding to different storage heights of the silo 1, according to the environmental conditions detected by the temperature and humidity sensor 7, the control box automatically controls the solenoid valve 6 to open, and adjusts the temperature and humidity at the corresponding height, so as to achieve precise ventilation adjustment and reduce energy loss in other places, while not affecting the storage environmental conditions of the granular materials in other areas, thereby ensuring the storage quality of the granular materials.

[0026] In another embodiment of the present invention, a smart storage system for granular materials includes a silo 1, an air supply cavity 2 is formed in the side wall of the silo 1, the air supply cavity 2 is evenly distributed around the side wall of the silo 1, an air supply pipe network 3 is arranged in the air supply cavity 2, the air supply pipe network 3 is arranged around the air supply cavity 2, exhaust ports 4 evenly distributed at different heights are opened on the inner wall of the silo 1, a filter screen 5 is arranged at the exhaust port 4, the filter screen 5 can prevent granular materials from falling into the air supply cavity 2, the exhaust port 4 is connected to the air supply pipe network 3, and the air supply pipe network 3 corresponds to each exhaust port 4 A solenoid valve 6 is arranged at a certain position, and temperature and humidity sensors 7 are arranged at different heights on the inner wall of the warehouse body 1. A column 8 is arranged at the central position of the bottom of the warehouse body 1, and four vertical partition plates 9 are rotatably arranged on the column 8 to divide the warehouse body 1 into different separation areas. Four discharge ports 10 are arranged at the lower end of the warehouse body 1 corresponding to different separation areas, and a discharge valve 11 is arranged in the discharge port 10. The signal output end of the temperature and humidity sensor 7 is connected to the signal input end of the control box, and the signal output end of the control box is connected to the discharge valve 11 and the signal input end of the solenoid valve 6.

[0027] The working process and principle of the above structure are as follows: The silo 1 is divided into a plurality of different storage areas for storing granular materials by a plurality of partition plates 9. According to the different types of stored granular materials, the air flow is delivered or sucked into the silo 1 through the air supply duct network 3 and the exhaust port 4, and the air flow at different temperatures is delivered and sucked respectively through different solenoid valves 6. Corresponding to different storage heights of the silo 1, according to the environmental conditions detected by the temperature and humidity sensor 7, the control box automatically controls the solenoid valve 6 to open, and adjusts the temperature and humidity at the corresponding height, so as to achieve precise ventilation adjustment and reduce energy loss in other places, while not affecting the storage environmental conditions of the granular materials in other areas, thereby ensuring the storage quality of the granular materials.

[0028] In another embodiment of the present invention, Figure 7 As shown, the side edge of the partition plate 9 away from the column 8 is provided with a wear-resistant strip 12 .

[0029] The provision of the wear-resistant strip 12 increases the friction between the partition plate 9 and the inner wall of the bin body 1, so that the partition plate 9 does not rotate at will. At the same time, it is convenient to protect the partition plate 9 and extend the service life of the partition plate 9.

[0030] In another embodiment of the present invention, Figure 3 As shown, the inner wall of the warehouse body 1 is made of heat-conducting metal, and thermal imaging cameras 13 are evenly spaced and arranged in the air supply cavity 2 corresponding to different areas, and the signal output end of the thermal imaging camera 13 is connected to the signal input end of the control box.

[0031] The setting of the thermal imaging camera 13 can detect the regional temperature distribution of the granular material in the silo 1 more accurately and precisely, and can determine the high-temperature area more accurately and quickly, so as to facilitate the precise adjustment of the ventilation area.

[0032] In another embodiment of the present invention, Figure 2-Figure 6 As shown, the air supply duct network 3 includes a main air supply ring duct 14, on which four vertically arranged air supply branch ducts 15 are evenly distributed along the circumference, and the air supply branch ducts 15 are respectively provided with an auxiliary air supply ring duct 16 corresponding to the exhaust outlets 4 at different heights, each auxiliary air supply ring duct 16 is connected with all the air supply branch ducts 15 and with the exhaust outlets 4 at the corresponding height, and each auxiliary air supply ring duct 16 is provided with a solenoid valve 6 at the position of each exhaust outlet 4, and a heating resistor 17 is provided between the solenoid valve 6 and the exhaust outlet 4, and the signal input end of the heating resistor 17 is connected with the signal output end of the control box.

[0033] The main air supply ring pipe 14 transmits the externally transmitted airflow to the air supply branch pipe 15 respectively, and the air supply branch pipe 15 transmits the dispersed airflow to the auxiliary air supply ring pipes 16 at different heights respectively, so that the air is transported to the exhaust port 4 at the same height through the auxiliary air supply ring pipe 16. According to the instructions transmitted by the control box, some corresponding solenoid valves 6 are opened to realize ventilation of the exhaust port 4. At the same time, according to the temperature requirements, the heating resistor wire 17 will also start working and generate heat to heat the passing airflow.

[0034] In another embodiment of the present invention, Figure 7 As shown, a rotating sleeve 18 is respectively provided on the upper and lower parts of the partition plate 9 close to the column 8. The rotating sleeve 18 is rotatably set on the column 8 and is coaxially set with the column 8. The rotating sleeves 18 on different partition plates 9 are staggered. The partition plate 9 has a rectangular structure, which just matches the cross-section of the warehouse body 1. Multiple partition plates 9 can be closed together as much as possible when folded to reduce space occupancy.

[0035] The provision of the rotating sleeve 18 facilitates the rotatable connection between the partition plate 9 and the column 8, and also facilitates the partition plates 9 to reduce the influence between each other.

[0036] In another embodiment of the present invention, Figure 2 As shown, the exhaust outlet 4 is annular and surrounds the inner wall of the warehouse body 1. There are three rows of exhaust outlets 4, and the three rows of exhaust outlets 4 are arranged vertically and evenly spaced on the inner wall of the warehouse body 1. Each auxiliary air supply ring tube 16 is provided with a plurality of air outlet channels corresponding to its corresponding exhaust outlet 4 and the channels are evenly distributed on the inner side of the auxiliary air supply ring tube 16. A solenoid valve 6 and a heating resistor 17 are arranged in the air outlet duct, and the air outlet channel is connected to the filter 5 of the exhaust outlet.

[0037] The exhaust vents 4 are in a ring-shaped structure, which can cover the sides of the warehouse body 1 as much as possible, which is more conducive to the diffusion of airflow. At least three rows of exhaust vents 4 can cover different height ranges of the warehouse body 1 and have stronger applicability.

[0038] A storage method of a pellet material intelligent storage system comprises the following steps: By installing a plurality of partition plates 9 on the columns 8, the silo 1 is divided into different granular material storage areas for storing different types of granular materials according to usage requirements; Pellets are stored in different pellet storage areas, and the temperature and humidity are monitored by temperature and humidity sensors 7 and thermal imaging cameras 13 at different heights. The thermal imaging camera is used to photograph the temperature area in the monitoring bin to find pellet storage areas with abnormal temperatures; When it is found that the temperature and humidity of a certain pellet storage area are different from the rated value, the air supply network 3 is used to adjust the temperature of the air supply, and the solenoid valve 6 at the exhaust port 4 at the corresponding pellet storage area is opened to flow the air flow transmitted by the air supply branch pipe 15 and the auxiliary air supply ring pipe 16 into the area where the conditions need to be improved, so as to perform local precise temperature adjustment; When it is necessary to discharge the corresponding type of granular material, the discharge valve 11 of the corresponding granular material storage area is opened through the control box to discharge the granular material.

[0039] In another embodiment of the present invention, Figure 2 As shown, when the temperature of a certain granular material storage area is monitored to be too low, the control box controls the heating resistor wire 17 corresponding to the exhaust port 4 area to heat the airflow while opening the solenoid valve 6, thereby playing the role of local temperature heating and drying.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A smart storage system for pellets, characterized in that: The invention comprises a warehouse body, an air supply cavity is formed in the side wall of the warehouse body, the air supply cavity is evenly distributed around the side wall of the warehouse body, an air supply pipe network is arranged in the air supply cavity, exhaust outlets evenly distributed at different heights are opened on the inner wall of the warehouse body, a filter is arranged at the exhaust outlet, the exhaust outlet is connected with the air supply pipe network, a solenoid valve is arranged at the position of each exhaust outlet of the air supply pipe network, temperature and humidity sensors are arranged at different heights on the inner wall of the warehouse body, a column is arranged at the central position of the bottom of the warehouse body, at least two vertically arranged partition plates are rotatably arranged on the column to divide the warehouse body into different separation areas, a plurality of discharge ports are arranged at the lower end of the warehouse body corresponding to different separation areas, a discharge valve is arranged in the discharge port, a signal output end of the temperature and humidity sensor is connected to a signal input end of a control box, and the signal output end of the control box is connected to a discharge valve and a signal input end of the solenoid valve.

2. The intelligent storage system for pellets according to claim 1, characterized in that: The side edge of the partition plate away from the column is provided with a wear-resistant strip.

3. The intelligent storage system for pellets according to claim 1, characterized in that: The inner wall of the bin body is made of heat-conducting metal, and thermal imaging cameras are evenly spaced and arranged in the air supply cavity corresponding to different areas, and the signal output end of the thermal imaging camera is connected to the signal input end of the control box.

4. The intelligent storage system for pellets according to claim 1, characterized in that: The air supply duct network includes a main air supply ring pipe, on which a plurality of vertically arranged air supply branch pipes are evenly distributed along the circumference, and the air supply branch pipes are respectively provided with an auxiliary air supply ring pipe corresponding to exhaust outlets at different heights, each of the auxiliary air supply ring pipes is connected with all the air supply branch pipes and the exhaust outlets corresponding to its height, and each of the auxiliary air supply ring pipes is provided with a solenoid valve corresponding to the position of each exhaust outlet, a heating resistor is provided between the solenoid valve and the exhaust outlet, and a signal input end of the heating resistor is connected to a signal output end of a control box.

5. The intelligent storage system for pellets according to claim 1, characterized in that: The upper and lower parts of the partition plate close to the column are respectively provided with a rotating sleeve, the rotating sleeve is rotatably arranged on the column and is arranged coaxially with the column, and the rotating sleeves on the partition plate are staggered.

6. The intelligent storage system for pellets according to claim 1, characterized in that: The air outlet is in an annular structure and surrounds the inner wall of the warehouse body. The air outlet is arranged in at least three rows, and the three rows of air outlets are arranged vertically at equal intervals on the inner wall of the warehouse body.

7. A storage method of a particle material intelligent storage system as claimed in claim 1, characterized in that: The following steps are involved: By installing multiple partitions on the columns, the silo can be divided into different granular material storage areas according to usage requirements; Pellets are stored in different pellet storage areas and the temperature and humidity are monitored using temperature and humidity sensors and thermal imaging cameras at different heights; When it is found that the temperature and humidity in a certain pellet storage area are different from the rated value, the air is supplied through the air supply pipe network to adjust the temperature of the area, and the solenoid valve at the exhaust port of the corresponding pellet storage area is opened to allow the temperature and humidity adjustment airflow to perform local temperature adjustment; When the corresponding granular material needs to be discharged, the discharge valve of the corresponding granular material storage area is opened to discharge the granular material.

8. The storage method of the particle material intelligent storage system according to claim 7, characterized in that: When the temperature of a particle storage area is too low, the heating resistor wire in the corresponding exhaust port area is turned on to heat the airflow, thereby achieving local temperature heating.

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