Energy-saving granary device with positioning and temperature control and working method thereof

By setting up main rails, branch rails and moving components in the granary, combined with control components and cold storage balls, precise adjustment of temperature and humidity in local areas of the grain is achieved, solving the problem of temperature and humidity in the granary, reducing grain shrinkage and energy consumption.

CN115574522BActive Publication Date: 2025-08-12SHAANXI ZHONGWEI ENERGY TECH CO LTD
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Patent Information

Application Number
CN202211212167.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-29
Publication Date
2025-08-12
Estimated Expiration
2042-09-29

AI Technical Summary

Technical Problem

The existing granaries cannot make targeted adjustments to the temperature and humidity of local areas of the grain, resulting in shrinkage of grain and large energy consumption.

Method used

The main guide rail, branch guide rail, moving components and control components are used to accurately move the cooling-cooling components and cooling balls by detecting the temperature and humidity information in the granary, so as to achieve temperature and humidity adjustment of local areas of the grain.

Benefits of technology

The precise adjustment of the temperature and humidity of local grains in the granary has been achieved, which has reduced grain shrinkage and energy consumption, and improved the energy-saving effect of the granary.

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Abstract

The present application discloses an energy-saving granary device with positioning and temperature control and its working method, wherein the granary device includes a main rail and a plurality of branch rails arranged on both sides of the main rail, a first movable assembly is slidably arranged on the main rail, and a plurality of second movable assemblies are slidably arranged on the plurality of branch rails, a cold collection assembly is arranged at the bottom end of the first movable assembly, a telescopic adsorption assembly is arranged at the bottom end of the second movable assembly, and a control assembly is arranged inside the granary; the main rail and the branch rails are arranged at the top of the granary; the cold collection assembly includes a cold collection box and a plurality of cold storage balls, and the cold collection box is fixedly connected to the bottom end of the first movable assembly; the bottom end of the telescopic adsorption assembly can extend into the cold collection box and adsorb, remove and release the cold storage balls. The present application realizes the ability to judge the temperature and humidity of a local area of grain stored in the granary, can adjust the temperature and humidity of the local area of grain in a targeted manner, can greatly reduce the shrinkage of grain, and the overall granary is green and energy-saving, reducing energy waste.
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Description

Technical Field

[0001] The present application relates to the technical field of granaries, and in particular to an energy-saving granary device with positioning and temperature control and a working method thereof. Background Art

[0002] A well-stocked granary ensures peace and security for the world. Grain is the primary source of food for the people. Currently, my country has a wide variety of existing granary models. However, with technological advancements, national strategic planning, and improved living standards, people's demands for food are becoming increasingly sophisticated. Most existing granaries have high loading heights, which can cause the stored grain to heat up and mold. Maintaining its quality and flavor requires significant manpower and material resources, which increases storage costs, resulting in waste and economic losses. Currently, there is an urgent need for energy-efficient, high-quality grain storage solutions.

[0003] Whether it's corn, wheat, or rice, after harvest, they all contain a certain percentage of moisture. Newly harvested grains are physiologically sensitive and are prone to heat, condensation, mold, and sprouting after storage. Failure to address these issues promptly can result in significant losses. Therefore, prior to storage, grains must be repeatedly aired to reduce moisture content to below the required level. Regular ventilation is also essential after storage to prevent mold.

[0004] However, there are still many pain points in the existing green and energy-saving grain storage. For example, the construction of cellar-type granaries is huge, costly, and has poor moisture-proof effect; the flat warehouse has too much grain in the warehouse, and the temperature inside the warehouse is too high, causing the grain to mold. At the same time, the refrigeration and ventilation equipment installed in the warehouse makes the temperature uneven due to the accumulation of grain, which easily causes the grain to lose moisture, reducing the yield and taste; and a large number of existing outdoor granaries encounter opportunities for ventilation in bad weather, which increases the humidity inside the granary and increases the possibility of corn mold. In addition, external dust can easily enter the granary, causing the stored grain to be contaminated; the problem of grain mold in rural cellars due to constant ventilation is common. In summary, the existing granaries cannot meet the actual needs. The traditional cooling method of the existing granaries is the HVAC ventilation system, which ensures the constant temperature in the granary. However, it can only ensure the constant temperature of the granary environment, and cannot make judgments on the temperature and humidity of the local area of the grain stored in the granary. It cannot make targeted adjustments to the temperature and humidity of the local area of the grain, and can still cause the shrinkage of the grain to a large extent, while causing the problem of high energy consumption. Summary of the Invention

[0005] By providing an energy-saving granary device with positioning and temperature control and its working method, the present application solves the technical problems in the prior art that the granary cannot judge the temperature and humidity of the local area of the stored grain through the traditional refrigeration method, cannot adjust the temperature and humidity of the local area of the grain specifically, still causes a large degree of shrinkage of the grain, and at the same time causes large energy consumption. It realizes that it can judge the temperature and humidity of the local area of the stored grain in the granary, can adjust the temperature and humidity of the local area of the grain specifically, can greatly reduce the shrinkage of the grain, and at the same time the whole granary is green and energy-saving, reducing the waste of energy.

[0006] In the first aspect, an energy-saving granary device with positioning and temperature control provided by the present application includes a main guide rail and a plurality of branch guide rails arranged on both sides of the main guide rail. A first moving component is slidably arranged on the main guide rail, and a plurality of second moving components are respectively slidably arranged on the plurality of branch guide rails. A cold collection component is arranged at the bottom end of the first moving component, and a telescopic adsorption component is arranged at the bottom end of the second moving component. The first moving component, the second moving component and the telescopic adsorption component are all electrically connected to a control component; the main guide rail and the plurality of branch guide rails form a cross-shaped structure and are fixedly connected to the top of the granary; the cold collection component includes a cold collection box and a plurality of cold storage balls arranged in the cold collection box. The top end of the cold collection box is fixedly connected to the bottom end of the first moving component and can move along the length direction of the main guide rail; the telescopic adsorption component can move along the length direction of the branch guide rail, and the bottom end of the telescopic adsorption component can extend into the cold collection box and adsorb, take out and release the cold storage balls.

[0007] In combination with the first aspect, in a possible implementation manner, the telescopic adsorption component includes a telescopic rod, a special reed, a glass cover, a flexible steel cable, a permanent magnet, a rotating motor and a rotating roller; the inside of the telescopic rod is a cavity structure, and the top end of the telescopic rod is fixedly connected to the bottom end of the second moving component; the special reed and the glass cover are fixedly connected to the inner side of the bottom end of the telescopic rod, and a sealed space is formed between the glass cover and the special reed, and an inert gas is filled in the sealed space; the rotating roller penetrates through the top end of the telescopic rod and is rotatably connected to the telescopic rod; the rotating motor is arranged outside the top end of the telescopic rod, and the output end of the rotating motor is fixedly connected to the end of the rotating roller; the flexible steel cable is wound around the outside of the rotating roller, and the permanent magnet is fixedly connected to the flexible steel cable. The flexible steel cable can drive the permanent magnet to lift and lower, so that the special reed generates and disappears magnetism; a magnetic adsorption plate is arranged on the cold storage ball and can be adsorbed to the special reed when the special reed generates magnetism.

[0008] In combination with the first aspect, in a possible implementation, the cold collection box includes a support rod, a shell, a support plate, a refrigeration assembly, a grille, a first lifting member, two pull ropes and two opening and closing plates; the support plate is fixedly connected to the inner side of the top end of the shell, and the bottom end of the support rod is fixedly connected to the support plate, and the top end of the support rod is fixedly connected to the bottom end of the first moving assembly; the first lifting member is arranged on the outer side of the support rod, and the fixed end of the first lifting member is fixedly connected to the support plate, and the lifting end of the first lifting member is slidably connected to the support rod; one end of the two pull ropes is respectively fixedly connected to the two sides of the lifting end of the first lifting member, and the other ends of the two pull ropes are respectively fixedly connected to the outer sides of the two opening and closing plates; the refrigeration assembly is arranged on the bottom surface of the shell; the grille is above the refrigeration assembly and fixedly connected to the inner side of the shell; the cold storage ball is placed on the grille.

[0009] In combination with the first aspect, in a possible implementation, the cold storage ball includes a shell and a first phase change material; the interior of the shell is filled with the first phase change material; and the outer side of the shell is fixedly connected to the magnetic plate.

[0010] In combination with the first aspect, in a possible implementation, a first slide groove is provided downwardly on the top surface of the main rail, and a first through groove is provided through the main rail; the first moving assembly includes a first U-shaped frame, a first pulley, a first coaxial and a first DC motor; the first pulley is in the first slide groove and contacts with the bottom surface of the first slide groove; the first coaxial passes through the first through groove and is fixedly connected to the first pulley; the first U-shaped frame is on both sides of the lower part of the main rail, and the two ends of the first coaxial pass through the two sides of the first U-shaped frame respectively and are rotatably connected to the two sides of the first U-shaped frame; the first DC motor is arranged on the outside of the first U-shaped frame, and the output end of the first DC motor is fixedly connected to the end of the first coaxial; the outside of the bottom end of the first U-shaped frame is fixedly connected to the top of the cold collection box; and a plurality of branch guide rails are respectively fixedly connected to the outside of the top end of the main rail.

[0011] In combination with the first aspect, in a possible implementation, a second slide groove is provided downwardly on the top surface of the branch guide rail, and a second through groove is provided through the branch guide rail; the second moving assembly includes a second U-shaped frame, a second pulley, a second coaxial shaft and a second DC motor; the second pulley is in the second slide groove and contacts with the bottom surface of the second slide groove; the second coaxial shaft passes through the second through groove and is fixedly connected to the second pulley; the second U-shaped frame is on both sides of the lower part of the main rail, and the two ends of the second coaxial shaft respectively pass through the two sides of the second U-shaped frame and are rotatably connected to the two sides of the second U-shaped frame; the second DC motor is arranged on the outside of the second U-shaped frame, and the output end of the second DC motor is fixedly connected to the end of the second coaxial shaft; the telescopic adsorption assembly is fixedly connected to the outside of the bottom end of the second U-shaped frame.

[0012] In combination with the first aspect, in a possible implementation, the energy-saving granary device with positioning and temperature control provided by the present application also includes a photovoltaic power generation component and a heat recovery component; the photovoltaic power generation component includes a photovoltaic power generation panel, a voltage stabilizing circuit, a battery, a light sensor and a second lifting component; the heat recovery component includes a second phase change material, a first serpentine coil, a first insulation layer, a heat preservation water tank, a third phase change material, a second serpentine coil and a second insulation layer; the photovoltaic power generation panel, the second phase change material, the first serpentine coil and the first insulation layer are arranged in sequence from top to bottom on the roof of the granary; the light sensor is fixedly connected to the outside of the photovoltaic power generation panel; the The voltage stabilizing circuit and the battery are arranged on the inner side of the granary roof, and the battery can supply power to the telescopic adsorption component, the first movable component, the second movable component and the cold collection component; the top end of the second lifting component is fixedly connected to the end of the first insulation layer, and the bottom end of the second lifting component is fixedly connected to the top end of the wall of the granary; the third phase change material, the second serpentine coil and the second insulation layer are arranged in sequence from the outside to the inside on the outside of the wall of the granary; the insulated water tank is fixedly connected to the outside of the third phase change material, and a circulation loop is formed between the insulated water tank, the second serpentine coil and the first serpentine coil.

[0013] In combination with the first aspect, in a possible implementation manner, a height sensor is provided on an inner side of the telescopic rod, and the height sensor is located above the glass cover.

[0014] In combination with the first aspect, in a possible implementation, the control component includes a controller, a first temperature sensor, a second temperature sensor, an air humidity sensor and an oxygen concentration sensor; the first temperature sensor, the air humidity sensor and the oxygen concentration sensor are arranged on the inner side of the wall of the granary, and the second temperature sensor is arranged at the center of the ground of the granary; and a third temperature sensor is arranged on the inner side of the shell.

[0015] In the second aspect, the present application provides a working method of an energy-saving granary device with positioning and temperature control, including: a control component detects the temperature, humidity and oxygen concentration information in the granary, and determines the position coordinates (X, Y) of a local area with a higher temperature in the granary; then the control component controls the action of the first moving component, so that the first moving component moves along the length direction of the main rail with the cold collection box as a whole to the X coordinate and stops, and at the same time controls the second moving component at the X coordinate to move along the length direction of the sub-rail with the telescopic adsorption component as a whole to one end near the main rail and stop; then controls the telescopic adsorption component to extend and make the telescopic adsorption The bottom end of the component extends into the cold collection box, and then adsorbs one of the cold storage balls in the cold collection box, and then controls the telescopic adsorption component to shorten, so that the adsorbed cold storage ball is taken out of the cold collection box; then controls the second moving component with the cold storage ball to continue to move along the length direction of the branch guide rail to stop at the Y coordinate; then controls the telescopic adsorption component with the cold storage ball to continue to extend, so that the cold storage ball gradually descends and approaches a local area with higher temperature in the granary. When the cold storage ball approaches the local area, the telescopic adsorption component is controlled to separate from the cold storage ball, so that the cold storage ball falls to the local area with higher temperature in the granary determined by the control component.

[0016] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0017] The present application adopts a main rail, multiple branch rails, a first moving component, a cold collection component, a cold storage ball, a second moving component, a telescopic adsorption component and a control component; the control component is used to detect the temperature and humidity of the local area where grain is stored in the granary. At the same time, if the temperature and humidity in the local area do not meet the requirements, the control component controls the first moving component and the second moving component to move along the main rail and the branch rail respectively, first controls the first moving component and the second moving component to meet, then controls the telescopic adsorption component to extend and enter the cold collection box below the first moving component to adsorb the cold storage ball, then controls the telescopic adsorption component to shorten to remove the cold storage ball from the cold collection box, and then continues to control the second moving component to move on the branch guide rail and away from the main rail until it brings the cold storage ball to the top of the local area where it needs to be placed, and then controls The telescopic adsorption component extends and lowers the cold storage ball to a local area close to where it needs to be placed and finally releases the cold storage ball, so that the cold storage ball can be accurately placed in the local area where the temperature and humidity do not meet the requirements, and then the temperature and humidity of the local area are effectively adjusted. This effectively solves the problem that the granary in the prior art cannot make a judgment on the temperature and humidity of the local area of grain stored in the granary through the traditional refrigeration method, cannot make a targeted adjustment to the temperature and humidity of the local area of grain, and can still cause the shrinkage of grain to a large extent, while causing high energy consumption. This realizes the ability to make a judgment on the temperature and humidity of the local area of grain stored in the granary, can make a targeted adjustment to the temperature and humidity of the local area of grain, can reduce the shrinkage of grain to a large extent, and at the same time the overall granary is green and energy-saving, reducing energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments of the present invention or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of an energy-saving granary device with positioning and temperature control provided in an embodiment of the present application;

[0020] Figure 2 for Figure 1 A partial enlarged view of area A in the middle;

[0021] Figure 3 for Figure 1 A partial enlarged view of the middle B area;

[0022] Figure 4 A schematic diagram of the structure of the cooling assembly provided in an embodiment of the present application when the opening and closing plates are closed;

[0023] Figure 5 A schematic diagram of the structure of the cooling assembly provided in an embodiment of the present application when the opening and closing plates are opened;

[0024] Figure 6 An axonometric view I of a main guide rail and a plurality of branch guide rails provided in an embodiment of the present application;

[0025] Figure 7 for Figure 6 A partial enlarged view of the middle C area;

[0026] Figure 8 Axonometric drawing II of the main guide rail and multiple branch guide rails provided in an embodiment of the present application;

[0027] Figure 9 for Figure 8 A partial enlarged view of the middle D area;

[0028] Figure 10 A front view of the main guide rail and multiple branch guide rails provided in an embodiment of the present application;

[0029] Figure 11 for Figure 10 A partial enlarged view of the middle E area;

[0030] Figure 12 A side view of a main guide rail and multiple branch guide rails provided in an embodiment of the present application;

[0031] Figure 13 for Figure 12 A partial enlarged view of the middle F area;

[0032] Figure 14 A top view of a main guide rail and multiple branch guide rails provided in an embodiment of the present application;

[0033] Figure 15 for Figure 14 A partial magnified view of the middle G region;

[0034] Figure 16 for Figure 1 A partial enlarged view of the middle H area.

[0035] Figure numerals: 1-main rail; 11-first slide; 12-first through-slot; 2-branch rail; 21-second slide; 22-second through-slot; 3-first moving assembly; 31-first U-shaped frame; 32-first pulley; 33-first coaxial; 34-first DC motor; 4-second moving assembly; 41-second U-shaped frame; 42-second pulley; 43-second coaxial; 44-second DC motor; 5-cold collection assembly; 51-cold collection box; 511-support rod; 512-shell; 513-support plate; 514-refrigeration assembly; 515-grid; 516-first lifting member; 517-pull rope; 518-opening and closing plate; 52-cold storage ball; 521-shell; 522-first phase change material; 6-telescopic adsorption assembly; 61- Telescopic rod; 611-height sensor; 62-special reed; 63-glass cover; 64-flexible steel cable; 65-permanent magnet; 66-rotating motor; 67-rotating roller; 68-magnetic sticker; 7-control component; 71-controller; 72-temperature sensor; 73-air humidity sensor; 74-oxygen concentration sensor; 75-second temperature sensor; 8-photovoltaic power generation component; 81-photovoltaic power generation panel; 82-voltage stabilizing circuit; 83-battery; 84-light sensor; 85-second lifting component; 9-heat recovery component; 91-second phase change material; 92-first serpentine coil; 93-first insulation layer; 94-insulated water tank; 95-third phase change material; 96-second serpentine coil; 97-second insulation layer; 10-fixed frame. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0037] In the description of the embodiments of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. The terms "first", "second" and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0038] Reference Figure 1-15, an energy-saving grain storage device with positioning and temperature control provided by an embodiment of the present application, includes a main guide rail 1 and a plurality of branch guide rails 2 arranged on both sides of the main guide rail 1. A first moving component 3 is slidably arranged on the main guide rail 1, and a plurality of second moving components 4 are respectively slidably arranged on the plurality of branch guide rails 2. A cold collection component 5 is arranged at the bottom end of the first moving component 3, and a telescopic adsorption component 6 is arranged at the bottom end of the second moving component 4. The first moving component 3, the second moving component 4, and the telescopic adsorption component 6 are all electrically connected to a control component 7; the main guide rail 1 and the plurality of branch guide rails 2 form a cross-shaped structure and are fixedly connected to the top of the grain storage. The cold collection component 5 includes a cold collection box 51 and a plurality of cold storage balls 52 arranged in the cold collection box 51. The top end of the cold collection box 51 is fixedly connected to the bottom end of the first moving component 3 and can move along the length direction of the main guide rail 1; the telescopic adsorption component 6 can move along the length direction of the branch guide rail 2, and the bottom end of the telescopic adsorption component 6 can extend into the cold collection box 51 and adsorb, take out, and release the cold storage balls 52. In the embodiment of the present application, the height of the main guide rail 1 is greater than the height of the branch guide rail 2. One end of the branch guide rail 2 is fixedly connected to the outside of the main guide rail 1. The top end of the branch guide rail 2 is fixed to the top of the grain storage through a fixing frame 10. A two-dimensional coordinate system of the X-axis and the Y-axis is respectively formed by the main guide rail 1 and the branch guide rail 2. Furthermore, the first moving component 3 can carry the cold collection component 5 and the cold storage balls 52 to move along the main guide rail 1, that is, reach the position of the X coordinate of the local area to be put. Then, the second moving component 4 can carry the telescopic adsorption component 6 to move along the branch guide rail 2, and after meeting the first moving component 3, it can absorb the cold storage balls 52 from the cold collection component 5 and continue to carry the cold storage balls 52 to move on the branch guide rail 2 to the position of the Y coordinate, so as to accurately reach the area to be put. Finally, the telescopic adsorption component 6 is extended and the cold storage balls 52 are released to complete the putting work. Furthermore, the temperature and humidity of the local area of the grain can be adjusted specifically, and the shrinkage of the grain can be reduced to a large extent.

[0039] Refer to Figure 2-3The telescopic adsorption component 6 includes a telescopic rod 61, a special spring 62, a glass cover 63, a soft steel cable 64, a permanent magnet 65, a rotating motor 66 and a rotating roller 67; the interior of the telescopic rod 61 is a cavity structure, and the top of the telescopic rod 61 is fixedly connected to the bottom end of the second moving component 4; the special spring 62 and the glass cover 63 are fixedly connected to the inner side of the bottom end of the telescopic rod 61, and a closed space is formed between the glass cover 63 and the special spring 62, and the closed space is filled with inert gas; the rotating roller 67 passes through the top of the telescopic rod 61, And it is rotatably connected to the telescopic rod 61; the rotating motor 66 is arranged on the outside of the top of the telescopic rod 61, and the output end of the rotating motor 66 is fixedly connected to the end of the rotating roller 67; the soft steel cable 64 is wound around the outside of the rotating roller 67, and the permanent magnet 65 is fixedly connected to the soft steel cable 64. The soft steel cable 64 can drive the permanent magnet 65 to rise and fall, thereby causing the special reed 62 to generate and lose magnetism; a magnetic plate 68 is provided on the cold storage ball 52, which can be adsorbed onto the special reed 62 when the special reed 62 generates magnetism. In the embodiment of the present application, an electric telescopic rod 61 is selected. The fixed end of the electric telescopic rod 61 is fixedly connected to the bottom end of the second moving component 4. By controlling the extension of the telescopic rod 61, the bottom end of the telescopic rod 61 can be extended into the interior of the cold storage component. At the same time, by controlling the rotation of the rotary motor 66, the rotating roller 67 is driven to rotate relative to the telescopic rod 61, thereby extending the soft steel cable 64 and lowering the permanent magnet 65 to close to the glass cover 63, thereby causing the special reed 62 inside it to generate magnetism, attracting the magnetic plate 68 on the cold storage ball 52, so that the cold storage ball 52 is adsorbed to the bottom end of the telescopic rod 61, thereby controlling the rotation of the rotary motor 66. The shortening of the telescopic rod 61 can remove the cold storage ball 52 from the interior of the cold collection assembly 5. When the cold storage ball 52 is transported to the top of the area where it needs to be placed, the rotating motor 66 can be controlled to reverse so that the soft steel cable 64 is wound around the rotating roller 67, thereby causing the permanent magnet 65 to rise and move away from the glass cover 63, causing the special reed 62 to lose its magnetism, and finally the cold storage ball 52 is released by falling from the bottom end of the telescopic rod 61 due to gravity; in addition, in the embodiment of the present application, the special reed 62 is made of iron and nickel materials; the inert gas is nitrogen; the permanent magnet is sintered ferrite; and the soft steel cable 64 is 316 stainless steel wire rope.

[0040] Reference Figure 4-5The cold collecting box 51 includes a support rod 511, a shell 512, a support plate 513, a refrigeration component 514, a grille 515, a first lifting member 516, two pull ropes 517 and two opening and closing plates 518; the support plate 513 is fixedly connected to the inner side of the top end of the shell 512, and the bottom end of the support rod 511 is fixedly connected to the support plate 513, and the top end of the support rod 511 is fixedly connected to the bottom end of the first moving component 3; the first lifting member 516 is arranged on the outside of the support rod 511, and the fixed end of the first lifting member 516 is fixedly connected to the bottom end of the first moving component 3. The fixed end is fixedly connected to the support plate 513, and the lifting end of the first lifting member 516 is slidably connected to the support rod 511; one end of the two pull ropes 517 is fixedly connected to the two sides of the lifting end of the first lifting member 516, and the other ends of the two pull ropes 517 are fixedly connected to the outer sides of the two opening and closing plates 518; the refrigeration component 514 is arranged on the bottom surface of the shell 512; the grille 515 is above the refrigeration component 514 and is fixedly connected to the inner side of the shell 512; the cold storage ball 52 is placed on the grille 515. In the embodiment of the present application, before the telescopic rod 61 adsorbs the cold storage ball 52, an automatic opening and closing device needs to be set to open and close the top of the cold collection box 51, so as to ensure the normal adsorption and removal of the cold storage ball 52 by the telescopic rod 61. The automatic opening and closing device is the first lifting member 516, the pull rope 517 and the opening and closing plate 518. Before the telescopic rod 61 is extended, the first lifting member 516 is controlled to move so that the first lifting member 516 is extended as a whole, thereby driving the two opening and closing plates 518 to lift upward through the two pull ropes 517, so that the opening and closing plates 518 are rotated and lifted relative to the support plate 513, thereby facilitating the extension of the telescopic rod 61. After growing longer, it smoothly enters the shell 512 to absorb the cold storage ball 52 and take the cold storage ball 52 out of the shell 512. After the cold storage ball 52 is taken out, the first lifting member 516 is controlled to shorten as a whole, and the two opening and closing plates 518 automatically rotate downward and close under the action of gravity, ensuring that the cold in the cold collection box 51 will not be lost; the refrigeration component 514 uses a PN type semiconductor, which is connected to a battery 83, and realizes refrigeration by the principle of Peltier effect at the node. The grid mesh 515 is fixed to the inner side of the shell 512 by two small bosses, and the cold storage ball 52 is supported by the grid mesh 515.

[0041] Reference Figure 2 The cold storage ball 52 includes a shell 521 and a first phase change material 522. The interior of the shell 521 is filled with the first phase change material 522. The outer side of the shell 521 is fixedly connected to a magnetic plate 68. In the embodiment of the present application, the first phase change material 522 fills the inner cavity of the shell 521. The first phase change material 522 is a foam metal phase change material. The cold storage ball 52 is connected to the special spring 62 of the telescopic rod 61 via the magnetic plate 68. Furthermore, the shell 521 is made of a rough stainless steel material, and the foam metal phase change material is a foam copper-phase change paraffin wax with a phase change temperature of 15°C.

[0042] Reference Figure 8 、 10 , 11, a first slide groove 11 is downwardly opened on the top surface of the main rail 1, and a first through groove 12 is opened through the main rail 1; the first moving assembly 3 includes a first U-shaped frame 31, a first pulley 32, a first coaxial shaft 33 and a first DC motor 34; the first pulley 32 is in the first slide groove 11 and contacts with the bottom surface of the first slide groove 11; the first coaxial shaft 33 passes through the first through groove 12 and is fixedly connected to the first pulley 32; the first U-shaped frame 31 is on both sides of the lower part of the main rail 1, and the two ends of the first coaxial shaft 33 respectively pass through the two sides of the first U-shaped frame 31 and are rotatably connected to the two sides of the first U-shaped frame 31; the first DC motor 34 is arranged on the outside of the first U-shaped frame 31, and the output end of the first DC motor 34 is fixedly connected to the end of the first coaxial shaft 33; the outside of the bottom end of the first U-shaped frame 31 is fixedly connected to the top of the cold collecting box 51; multiple branch guide rails 2 are respectively fixedly connected to the outside of the top of the main rail 1. In the embodiment of the present application, the first slide groove 11 and the first through groove 12 have the same length. The rotation of the first DC motor 34 drives the first coaxial shaft 33 to rotate, and then drives the first pulley 32 to rotate. The friction force generated between the first pulley 32 and the first slide groove 11 causes the first pulley 32 to move forward along the first slide groove 11. At the same time, the first coaxial shaft 33 is guided by the first through groove 12 to make the first pulley 32 move smoothly in a straight line along the first slide groove 11. Then, while the first coaxial shaft 33 moves, it drives the first U-shaped frame 31 and the cold collection box 51 to move as a whole, and finally realizes that the movement of the first pulley 32 drives the cold collection box 51 to move to the position required by the main rail 1.

[0043] Reference Figure 9 、 12, 13, a second slide groove 21 is downwardly opened on the top surface of the branch guide rail 2, and a second through groove 22 is opened through the branch guide rail 2; the second moving assembly 4 includes a second U-shaped frame 41, a second pulley 42, a second coaxial 43 and a second DC motor 44; the second pulley 42 is in the second slide groove 21 and contacts with the bottom surface of the second slide groove 21; the second coaxial 43 passes through the second through groove 22 and is fixedly connected to the second pulley 42; the second U-shaped frame 41 is on both sides of the lower part of the main rail 1, and the two ends of the second coaxial 43 respectively pass through the two sides of the second U-shaped frame 41 and are rotatably connected to the two sides of the second U-shaped frame 41; the second DC motor 44 is arranged on the outside of the second U-shaped frame 41, and the output end of the second DC motor 44 is fixedly connected to the end of the second coaxial 43; the outside of the bottom end of the second U-shaped frame 41 is fixedly connected with a telescopic adsorption assembly 6. The second guide rail 21 is provided with a plurality of movable members 42, and the movable members 43 are provided with a plurality of movable members 44. The movable members 43 are provided with a plurality of movable members 42, and the movable members 43 are provided with a plurality of movable members 44.

[0044] Reference Figure 1 、 16, an energy-saving granary device with positioning and temperature control provided by an embodiment of the present application also includes a photovoltaic power generation component 8 and a heat recovery component 9; the photovoltaic power generation component 8 includes a photovoltaic power generation panel 81, a voltage stabilizing circuit 82, a battery 83, a light sensor 84 and a second lifting component 85; the heat recovery component 9 includes a second phase change material 91, a first serpentine coil 92, a first insulation layer 93, a heat preservation water tank 94, a third phase change material 95, a second serpentine coil 96 and a second insulation layer 97; the photovoltaic power generation panel 81, the second phase change material 91, the first serpentine coil 92 and the first insulation layer 93 are arranged on the roof of the granary from top to bottom; the light sensor 84 is fixedly connected to the photovoltaic power generation panel. The outside of the plate 81; the voltage stabilizing circuit 82 and the battery 83 are arranged on the inside of the granary roof, and the battery 83 can supply power to the telescopic adsorption component 6, the first moving component 3, the second moving component 4 and the cold collection component 5; the top of the second lifting member 85 is fixedly connected to the end of the first insulation layer 93, and the bottom end of the second lifting member 85 is fixedly connected to the top of the wall of the granary; the third phase change material 95, the second serpentine coil 96 and the second insulation layer 97 are arranged in sequence on the outside of the wall of the granary from the outside to the inside; the insulated water tank 94 is fixedly connected to the outside of the third phase change material 95, and a circulation loop is formed between the insulated water tank 94, the second serpentine coil 96 and the first serpentine coil 92.In the embodiment of the present application, a photovoltaic power generation component 8 is further provided, wherein the photovoltaic power generation panel 81 and the battery 83 are connected through a voltage stabilizing circuit 82, the purpose of which is to make full use of the solar energy received by the granary, and use the electricity generated by the solar energy for the first moving component 3, the second moving component 4, the telescopic adsorption component 6 and the cold collection component 5, so as to reduce the energy consumption of the granary. At the same time, a heat recovery component 9 is provided, that is, a second phase change material 91 is provided to absorb and store the heat generated by the photovoltaic power generation panel 81, and a third phase change material 95 is provided to absorb and store the heat generated by the sunlight received on the outside of the granary wall. At the same time, a first serpentine coil 92, a second serpentine coil 96 and an insulated water tank 94 are provided, so that the second phase change material 91 and the third phase change material 95 absorb and store the stored heat, respectively, and use it to heat the water in the first serpentine coil 92 and the second serpentine coil 96, and finally circulate the heated water to the insulated water tank 94, and supply the heat through the insulated water tank 94. External personnel use water, which further saves energy; in the embodiment of the present application, a second lifting member 85 is provided, and the second lifting member 85 is selected from a hydraulic cylinder or a lifting motor, and the photovoltaic panel 81, the second phase change material 91, the first serpentine coil 92 and the first insulation layer 93 are rotatably connected to the roof near the center of the granary roof. By controlling the lifting of the second lifting member 85, the first insulation layer 93, the first serpentine coil 92, the second phase change material 91 and one end of the photovoltaic panel 81 as a whole are lifted up, so that the photovoltaic panel 81 is lifted and rotated relative to the granary roof, and finally the installation angle of the photovoltaic panel 81 is adjusted to improve the power generation efficiency of the photovoltaic panel 81, wherein the light angle is detected by the light sensor 84, and the second lifting member 85 is controlled by the controller 71 to move; the second phase change material 91 and the third phase change material 95 are foam metal phase change materials, specifically foam copper-phase change paraffin with a phase change temperature of 15°C.

[0045] Reference Figure 2 A height sensor 611 is provided on the inner side of the telescopic rod 61 and is located above the glass cover 63. The height sensor 611 is used to detect the height of the bottom end of the telescopic rod 61, thereby indirectly knowing the height of the cold storage ball 52 adsorbed on the bottom end of the telescopic rod 61, so as to facilitate the timely release of the cold storage ball 52.

[0046] Reference Figure 1The control component 7 includes a controller 71 and a plurality of temperature sensors 72 arranged in a rectangular array in the grain storage area inside the granary, as well as an air humidity sensor 73 and an oxygen concentration sensor 74 arranged inside the granary; a second temperature sensor 75 is provided on the inner side of the shell 512 for detecting the refrigeration temperature inside the shell to ensure the normal use of the cold storage ball 52. By setting up multiple temperature sensors 72, it is equivalent to dividing the area where grain is stored inside the granary into multiple local areas, so that the temperatures of multiple local areas can be detected, which makes it convenient for the controller 71 to know the temperature information of each local area in real time, thereby facilitating the control of the movement coordination of the first movable component 3 and the second movable component 4 to realize the fixed-point delivery of the cold storage ball 52.

[0047] In addition, the embodiment of the present application provides a working method of an energy-saving granary device with positioning and temperature control, including: the control component 7 detects the temperature, humidity and oxygen concentration information in the granary, and determines the position coordinates (X, Y) of the local area with higher temperature in the granary; then the control component 7 controls the first moving component 3 to move, so that the first moving component 3 moves along the length direction of the main rail 1 with the cold collection box 51 as a whole to the X coordinate and stops, and at the same time controls the second moving component 4 at the X coordinate to move along the length direction of the sub-guide rail with the telescopic adsorption component 6 as a whole to one end of the main rail 1 and stop; then controls the telescopic adsorption component 6 to extend and make the bottom end of the telescopic adsorption component 6 extend into To the cold collection box 51, and then adsorb one of the cold storage balls 52 in the cold collection box 51, and then control the telescopic adsorption component 6 to shorten, so that the adsorbed cold storage ball 52 is taken out of the cold collection box 51; then control the second moving component 4 with the cold storage ball 52 to continue to move along the length direction of the branch guide rail 2 to stop at the Y coordinate; then control the telescopic adsorption component 6 with the cold storage ball 52 to continue to extend, so that the cold storage ball 52 gradually descends and approaches a local area with higher temperature in the granary. When the cold storage ball 52 approaches the local area, control the telescopic adsorption component 6 to separate from the cold storage ball 52, so that the cold storage ball 52 falls to the local area with higher temperature in the granary determined by the control component 7.

[0048] In addition, a temperature sensor can be set inside the cold storage ball 52, and the temperature of the cold storage ball 52 can be monitored by the control component 7. When the control component 7 detects that the temperature of the cold storage ball 52 placed in the granary is as high as 15°C, the first moving component 3 and the second moving component 4 are controlled to find the cold storage ball 52 after positioning, and the telescopic adsorption component 6 is used to recover the cold storage ball 52, and put it back into the cold collection box 51 for cooling, so as to realize the customization of different layout plans of the cold storage ball 52 according to the amount and distribution of grain stored in the granary and place the positioned cold storage ball 52 in the grain determined by the plan, so as to ensure the efficiency of grain storage and reduce economic losses.

[0049] The present application adopts automatic control of the fixed placement of the cold storage ball 52 and the energy storage and release of the cold storage ball 52 to achieve the temperature-controlled quality-preserving storage and energy-saving grain storage technology of 15 to 20°C of grain in the granary, avoiding the HVAC ventilation system used in the existing technology to reduce the moisture content of the grain; at the same time, solar power generation technology is used to supply electricity to drive the system, and the waste heat of the solar power panels and the heat of the outer surface of the granary are recycled and utilized, and the recovered heat is used for domestic water use, which greatly promotes green grain storage and energy conservation.

[0050] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0051] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. An energy-saving granary device with positioning and temperature control, characterized in that: It includes a main guide rail (1) and a plurality of branch guide rails (2) arranged on both sides of the main guide rail (1). A first moving component (3) is slidably arranged on the main guide rail (1), and a plurality of second moving components (4) are respectively slidably arranged on the plurality of branch guide rails (2). A cold collection component (5) is arranged at the bottom end of the first moving component (3), and a telescopic adsorption component (6) is arranged at the bottom end of the second moving component (4). The first moving component (3), the second moving component (4), and the telescopic adsorption component (6) are all electrically connected to a control component (7); The main guide rail (1) and the plurality of branch guide rails (2) form a cross-shaped structure and are fixedly connected to the top of the granary; The cold collection component (5) includes a cold collection box (51) and a plurality of cold storage balls (52) arranged in the cold collection box (51). The top end of the cold collection box (51) is fixedly connected to the bottom end of the first moving component (3) and can move along the length direction of the main guide rail (1); The telescopic adsorption component (6) can move along the length direction of the branch guide rail (2), and the bottom end of the telescopic adsorption component (6) can extend into the cold collection box (51) to adsorb, take out, and release the cold storage balls (52); The telescopic adsorption component (6) includes a telescopic rod (61), a special reed (62), a glass cover (63), a flexible steel cable (64), a permanent magnet (65), a rotating motor (66), and a rotating roller (67); The inside of the telescopic rod (61) is a cavity structure, and the top end of the telescopic rod (61) is fixedly connected to the bottom end of the second moving component (4); The special reed (62) and the glass cover (63) are fixedly connected to the inner side of the bottom end of the telescopic rod (61), and a sealed space is formed between the glass cover (63) and the special reed (62), and an inert gas is filled in the sealed space; The rotating roller (67) penetrates through the top end of the telescopic rod (61) and is rotatably connected to the telescopic rod (61); The rotating motor (66) is arranged on the outer side of the top end of the telescopic rod (61), and the output end of the rotating motor (66) is fixedly connected to the end of the rotating roller (67); The flexible steel cable (64) is wound around the outer side of the rotating roller (67), and the permanent magnet (65) is fixedly connected to the flexible steel cable (64). The flexible steel cable (64) can drive the permanent magnet (65) to lift, so that the special reed (62) generates and disappears magnetism; A magnetic adsorption sticker (68) is arranged on the cold storage ball (52), and it can be adsorbed to the special reed (62) when the special reed (62) generates magnetism.

2. The energy-saving granary device with positioning and temperature control according to claim 1 is characterized in that: The cold collection box (51) includes a support rod (511), a housing (512), a support plate (513), a refrigeration component (514), a grille mesh (515), a first lifting component (516), two pull ropes (517), and two opening and closing plates (518); The support plate (513) is fixedly connected to the inner side of the top end of the shell (512), and the bottom end of the support rod (511) is fixedly connected to the support plate (513), and the top end of the support rod (511) is fixedly connected to the bottom end of the first moving component (3); The first lifting member (516) is arranged on the outside of the support rod (511), and the fixed end of the first lifting member (516) is fixedly connected to the support plate (513), and the lifting end of the first lifting member (516) is slidably connected to the support rod (511); One end of the two pull ropes (517) is fixedly connected to both sides of the lifting end of the first lifting member (516), and the other end of the two pull ropes (517) is fixedly connected to the outer sides of the two opening and closing plates (518); The refrigeration assembly (514) is arranged on the bottom surface of the shell (512); The grille (515) is located above the refrigeration assembly (514) and is fixedly connected to the inner side of the shell (512); The cold storage ball (52) is placed on the grid mesh (515).

3. The energy-saving granary device with positioning and temperature control according to claim 1 is characterized in that: The cold storage ball (52) comprises a shell (521) and a first phase change material (522); The interior of the shell (521) is filled with the first phase change material (522); The outer side of the housing (521) is fixedly connected to the magnetic plate (68).

4. The energy-saving granary device with positioning and temperature control according to claim 1 is characterized in that: A first sliding groove (11) is provided downwardly on the top surface of the main guide rail (1), and a first through groove (12) is provided through the main guide rail (1); The first moving assembly (3) comprises a first U-shaped frame (31), a first pulley (32), a first coaxial shaft (33) and a first DC motor (34); The first pulley (32) is located in the first chute (11) and is in contact with the bottom surface of the first chute (11); The first coaxial member (33) passes through the first through slot (12) and is fixedly connected to the first pulley (32); The first U-shaped frame (31) is located on both sides of the lower portion of the main guide rail (1), and both ends of the first coaxial shaft (33) respectively pass through both sides of the first U-shaped frame (31) and are rotatably connected to both sides of the first U-shaped frame (31); The first DC motor (34) is arranged outside the first U-shaped frame (31), and the output end of the first DC motor (34) is fixedly connected to the end of the first coaxial (33); The outer side of the bottom end of the first U-shaped frame (31) is fixedly connected to the top end of the cold collecting box (51); The plurality of branch guide rails (2) are respectively fixedly connected to the outer side of the top end of the main guide rail (1).

5. The energy-saving granary device with positioning and temperature control according to claim 1 is characterized in that: A second sliding groove (21) is provided downwardly on the top surface of the branch guide rail (2), and a second through groove (22) is provided through the branch guide rail (2); The second moving assembly (4) comprises a second U-shaped frame (41), a second pulley (42), a second coaxial shaft (43) and a second DC motor (44); The second pulley (42) is located in the second chute (21) and contacts the bottom surface of the second chute (21); The second coaxial member (43) passes through the second through slot (22) and is fixedly connected to the second pulley (42); The second U-shaped frame (41) is located on both sides of the lower portion of the main rail (1), and both ends of the second coaxial shaft (43) respectively pass through both sides of the second U-shaped frame (41) and are rotatably connected to both sides of the second U-shaped frame (41); The second DC motor (44) is arranged outside the second U-shaped frame (41), and the output end of the second DC motor (44) is fixedly connected to the end of the second coaxial (43); The telescopic adsorption assembly (6) is fixedly connected to the outer side of the bottom end of the second U-shaped frame (41).

6. The energy-saving granary device with positioning and temperature control according to claim 1 is characterized in that: It also includes a photovoltaic power generation component (8) and a heat recovery component (9); The photovoltaic power generation assembly (8) includes a photovoltaic power generation panel (81), a voltage stabilizing circuit (82), a battery (83), a light sensor (84), and a second lifting member (85); The heat recovery component (9) comprises a second phase change material (91), a first serpentine coil (92), a first thermal insulation layer (93), a thermal insulation water tank (94), a third phase change material (95), a second serpentine coil (96), and a second thermal insulation layer (97); The photovoltaic power generation panel (81), the second phase change material (91), the first serpentine coil (92), and the first thermal insulation layer (93) are sequentially arranged on the roof of the granary from top to bottom; The light sensor (84) is fixedly connected to the outside of the photovoltaic power generation panel (81); The voltage stabilizing circuit (82) and the storage battery (83) are arranged on the inner side of the granary roof, and the storage battery (83) can supply power to the telescopic adsorption component (6), the first moving component (3), the second moving component (4), and the cooling component (5); The top end of the second lifting member (85) is fixedly connected to the end of the first heat insulating layer (93), and the bottom end of the second lifting member (85) is fixedly connected to the top end of the wall of the granary; The third phase change material (95), the second serpentine coil (96), and the second heat insulation layer (97) are sequentially arranged on the outer side of the wall of the granary from the outside to the inside; The heat-insulating water tank (94) is fixedly connected to the outside of the third phase-change material (95), and a circulation loop is formed between the heat-insulating water tank (94), the second serpentine coil (96), and the first serpentine coil (92).

7. The energy-saving granary device with positioning and temperature control according to claim 1 is characterized in that: A height sensor (611) is provided on the inner side of the telescopic rod (61), and the height sensor (611) is located above the glass cover (63).

8. The energy-saving granary device with positioning and temperature control according to claim 2 is characterized in that: The control component (7) includes a controller (71), a plurality of temperature sensors (72) arranged in a rectangular array in a grain storage area inside the granary, and an air humidity sensor (73) and an oxygen concentration sensor (74) arranged inside the granary; A second temperature sensor (75) is provided on the inner side of the housing (512).

9. A method for operating a positioning temperature-controlled energy-saving granary device, based on the positioning temperature-controlled energy-saving granary device according to any one of claims 1 to 8, characterized in that: include: The control component (7) detects the temperature, humidity and oxygen concentration information in the granary, and determines the position coordinates (X, Y) of the local area with higher temperature in the granary; Then the control component (7) controls the first moving component (3) to move, so that the first moving component (3) moves along the length direction of the main guide rail (1) with the cold collecting box (51) as a whole to the X coordinate and stops, and at the same time controls the second moving component (4) at the X coordinate to move along the length direction of the sub-guide rail with the telescopic adsorption component (6) as a whole to the end of the main guide rail (1) and stops; Then, the telescopic adsorption component (6) is controlled to extend so that the bottom end of the telescopic adsorption component (6) extends into the cold collection box (51), thereby adsorbing one of the cold storage balls (52) in the cold collection box (51), and then the telescopic adsorption component (6) is controlled to shorten so that the adsorbed cold storage ball (52) is taken out of the cold collection box (51); Then, the second moving assembly (4) carrying the cold storage ball (52) is controlled to continue to move along the length direction of the branch guide rail (2) to the Y coordinate and stop; Then, the telescopic adsorption component (6) carrying the cold storage ball (52) is controlled to continue to extend, so that the cold storage ball (52) gradually descends and approaches a local area with a higher temperature in the granary. When the cold storage ball (52) approaches the local area, the telescopic adsorption component (6) is controlled to separate from the cold storage ball (52), so that the cold storage ball (52) falls to the local area with a higher temperature in the granary determined by the control component (7).

Citation Information

Patent Citations

  • Intelligent grain bin and grain bin temperature and humidity control method

    CN105630043A

  • Device for micro-control of air temperature and humidity in granary and using method thereof

    CN109634326A