CN117699214A - Seed storage barrel convenient to transport - Google Patents

Abstract

The invention belongs to the technical field of seed storage, and particularly relates to a seed storage barrel convenient to carry. Seeds with different temperature storage requirements are stored in different bins through the storage bin assembly and the blanking channel assembly, and the seeds are automatically transported among different bin bodies through a spiral structure, so that complicated operation of manually moving the seeds is reduced; the storage temperatures of different seed storage bins are regulated through the refrigerating system, so that the seed storage bins form a temperature gradient from top to bottom, a temperature stepped transition effect is realized in the process of moving the seeds from top to bottom, and the seeds in a low-temperature storage state are protected from being damaged in the awakening process; the feeding assembly is arranged, seeds to be stored can be added into different seed storage bins through up-and-down movement of the feeding assembly, and complicated operations of manually adding seeds into the seed storage bins are reduced.

Description

Seed storage barrel convenient to transport

Technical Field

The invention belongs to the technical field of seed storage, and particularly relates to a seed storage barrel convenient to carry.

Background

Seed storage is one of the most commonly used storage methods for protecting the viability of seeds and extending their storage period so that planting, genetic resource protection, pest control, or other uses can be performed when needed, and low-temperature storage is one of the most commonly used storage methods, in which seeds are stored in a low-temperature environment to slow down their metabolism and delay their senescence, thereby extending their storage period, the storage temperatures required for different types or different storage times of seeds are different, and generally, the storage temperatures for short-term storage of seeds are relatively high and the storage temperatures for long-term storage of seeds are relatively low.

However, the seed storage device in the prior art often only provides one temperature condition, and cannot meet more diversified seed storage requirements, meanwhile, when the seeds are stored at low temperature, the seeds are usually directly placed in an extremely low temperature environment, and lack of a proper transition environment, so that the seeds are easily damaged due to rapid frostbite of the seeds, and when the seeds are taken out from the extremely low temperature environment to the normal temperature environment, the seeds are damaged in the awakening process due to lack of the transition environment condition, so that the seeds cannot be used; prior art's seed storage device needs to use handling tool in handling, needs the user to lift handling tool with storage device just can remove, and complex operation wastes time and energy.

Therefore, there is a need for a seed storage barrel that is easy to transport and solves the technical problems of the existing seed storage device.

Disclosure of Invention

The invention overcomes the defects of the prior art, provides the seed storage barrel convenient to carry, is provided with the storage bin assembly and the blanking channel assembly, carries out the bin separation storage of seeds with different temperature storage requirements, realizes the automatic transportation of the seeds among different bin bodies through a spiral structure, and reduces the complicated operation of manually moving the seeds; the storage temperatures of different seed storage bins are regulated through the refrigerating system, so that the seed storage bins form a temperature gradient from top to bottom, a temperature stepped transition effect is realized in the process of moving the seeds from top to bottom, and the seeds in a low-temperature storage state are protected from being damaged in the awakening process; the feeding assembly is arranged, seeds to be stored can be added into different seed storage bins through up-and-down movement of the feeding assembly, and complicated operations of manually adding seeds into the seed storage bins are reduced.

The technical scheme adopted by the invention is as follows: the invention provides a seed storage barrel convenient to carry, which comprises a supporting component, wherein a blanking channel component, a storage bin component and a refrigerating system are arranged in the supporting component, the blanking channel component is arranged on the outer side of the storage bin component in a surrounding mode, the refrigerating system is embedded in the upper end and the lower end of the storage bin component, and a feeding component is arranged in the center of the inside of the storage bin component in a penetrating and sliding mode.

The storage bin assembly comprises a core feeding barrel, a storage top plate, a first spiral supporting plate, a first spiral storage plate, a second spiral storage plate, a third spiral storage plate and a storage sub-bin plate, wherein the core feeding barrel is arranged at the inner center of the supporting assembly, the storage top plate is arranged at the upper end of the side wall of the core feeding barrel, the first spiral supporting plate is arranged below the storage top plate, the first spiral supporting plate, the first spiral storage plate, the second spiral storage plate and the third spiral storage plate are spirally connected to be arranged on the side wall of the core feeding barrel from top to bottom, the storage sub-bin plate is uniformly distributed and connected between the upper end and the lower end of the first spiral supporting plate, the first spiral storage plate, the second spiral storage plate and the third spiral storage plate, the storage sub-bin plate is arranged on the side wall of the core feeding barrel, and the first spiral supporting plate, the first spiral storage plate, the second spiral storage plate, the third spiral storage plate and the storage sub-bin plate are separated from top to bottom to form a three-layer seed storage bin, and seeds can be accommodated for layered storage.

Further, the first feed inlet, the second feed inlet and the third feed inlet are uniformly distributed and penetrate through the side wall of the core feed cylinder from top to bottom in an array mode, the first feed inlet, the second feed inlet and the third feed inlet are respectively formed in the lower side of the upper ends of the first spiral supporting plate, the first spiral storage plate and the second spiral storage plate, lifting motors are embedded in the bottom end symmetry of the inner side wall of the core feed cylinder, lifting screw rods are respectively arranged above the lifting motors in a rotating mode, the output ends of the lifting motors are respectively electrically connected with the lifting screw rods, and seeds to be stored can enter the seed storage bin through the first feed inlet, the second feed inlet and the third feed inlet.

Further, the blanking channel assembly comprises a blanking top plate, a second spiral supporting plate, a first spiral blanking plate, a second spiral blanking plate and a third spiral blanking plate, the blanking top plate is connected and arranged on the outer side of the storage top plate in a surrounding mode, the second spiral supporting plate, the first spiral blanking plate, the second spiral blanking plate and the third spiral blanking plate are connected and arranged below the blanking top plate in a spiral mode from top to bottom, the second spiral supporting plate, the first spiral blanking plate, the second spiral blanking plate and the third spiral blanking plate are respectively arranged on the outer side of the first spiral supporting plate, the first spiral storage plate, the second spiral storage plate and the third spiral storage plate in a surrounding mode, a first partition plate is connected between the inner side edges of the second spiral blanking plate and the second spiral blanking plate in a connecting mode, a second partition plate is arranged between the inner side edges of the second spiral blanking plate and the third spiral blanking plate in a connecting mode, a third partition plate is arranged between the inner side edges of the second spiral blanking plate and the third spiral blanking plate in a connecting mode, and a first discharge port, a second discharge port and a third discharge port are respectively arranged on the second partition plate and a third discharge port;

The upper end and the lower end side walls of the first partition plate, the second partition plate and the third partition plate are respectively provided with a first inner observation window and a second inner observation window in a penetrating way, and the upper edges of the side walls of the first partition plate, the second partition plate and the third partition plate are provided with vent holes in a penetrating way;

the seed discharging device comprises a first spiral supporting plate, a first spiral discharging plate, a second spiral discharging plate, a third spiral discharging plate, a first isolating valve and a second isolating valve, wherein three layers of seed discharging channels are formed in a dividing mode from top to bottom, the seed discharging channels are respectively arranged on the outer sides of seed storage bins, the first separating plate, the second separating plate and the third separating plate separate the seed storage bins from the seed discharging channels, the vent holes enable the inner environments of the seed storage bins and the seed discharging channels of the same layer to be communicated, and seeds stored on the first spiral storing plate, the second spiral storing plate and the third spiral storing plate can slide out into the seed discharging channels through a first discharging hole, a second discharging hole and a third discharging hole respectively, and can automatically slide into the seed discharging channels below through the first isolating valve and the second isolating valve.

Further, the material loading subassembly includes feed cylinder, embedded lifter and flexible pipeline, the inside of core pan feeding section of thick bamboo is located to the feed cylinder slip, on the left and right sides wall of core pan feeding section of thick bamboo is located to embedded lifter symmetry, the lift lead screw rotates the meshing respectively and runs through the upper and lower wall center of locating embedded lifter, the upper wall center of feed cylinder is located to flexible pipeline, flexible pipeline and feed cylinder link up the connection, the lower extreme of the lateral wall of feed cylinder runs through and is equipped with the feed inlet, the inside bottom surface of feed cylinder is by all around to the direction slope setting that is close to the feed inlet, works as when the feed cylinder reciprocates, feed inlet top-down in proper order with first feed inlet, second feed inlet and third feed inlet set up relatively, and the lift motor can drive the lift lead screw and take place to rotate, because lift lead screw and embedded lifter mesh mutually to make embedded lifter will take place the upper and lower removal, the seed that needs to store from external first through flexible pipeline entering feed cylinder in, through the upper and lower removal of feed cylinder and the direction slope setting up and down of feed inlet and first feed inlet, second feed inlet and third feed inlet are added to the automatic material bin, and the material bin is added to the technology that can realize each feed bin is opened and close.

Further, the supporting assembly comprises a supporting shell, lifting electric push rods and universal wheels, the supporting shell surrounds the outer side of the blanking channel assembly, annular arrays of the lifting electric push rods are uniformly distributed at the lower end of the side wall of the supporting shell, annular arrays of the universal wheels are uniformly distributed on the lower wall of the supporting shell, supporting seats are respectively arranged at the lower ends of the lifting electric push rods, external observation windows are penetrated on the side wall of the supporting shell, two external observation windows are arranged opposite to the first internal observation window and the second internal observation window, the center of the upper wall of the supporting shell is penetrated with a total feed inlet, the total feed inlet is in through connection with the upper end of a core feed cylinder, the upper end of the lifting screw rod is symmetrically rotated at the edge of the total feed inlet, the upper end of the telescopic pipeline is in through connection with the total feed inlet, a sealing cover is movably arranged above the total feed inlet, and carrying handles are symmetrically arranged at the upper end of the side wall of the supporting shell;

when the seed storage barrel needs to be moved, the lifting electric push rod is started to enable the supporting shell to descend until the universal wheels are contacted with the ground, at the moment, a user can hold the carrying handle to drag the whole storage barrel, the universal wheels can facilitate movement of the storage barrel, after the user moves the storage barrel to a proper position, the lifting electric push rod drives the supporting shell to ascend, the universal wheels ascend to a position higher than the supporting seat, and at the moment, the supporting seat supports the whole storage barrel.

Further, the lower extreme of the lateral wall of support shell runs through and is equipped with total discharge gate, total discharge gate and the relative setting of third discharge gate, still array equipartition runs through on the lateral wall of support shell and is equipped with the air regulating subassembly, the air regulating subassembly is located respectively between second spiral bearing plate and the first spiral flitch, between first spiral flitch and the second spiral flitch and between second spiral flitch and the third spiral flitch, still be equipped with control panel on the lateral wall of support shell, still run through on the lateral wall of support shell and be equipped with the heat abstractor, the heat abstractor is located between second spiral bearing plate and the unloading roof, the inside of heat abstractor is equipped with the exhaust fan, and seed storage storehouse or the seed unloading in the seed unloading passageway of below can slide out to the outside space through total discharge gate, accomplishes the unloading step of seed, and the air regulating subassembly includes oxygen concentration detection and adjusting device and carbon dioxide concentration detection and adjusting device, and the air regulating subassembly can adjust oxygen and carbon dioxide in different seed storage storehouse and the seed unloading passageway, and the oxygen concentration of different seed storage storehouse and the change of carbon dioxide concentration in the seed storage storehouse and the unloading passageway.

Further, the refrigerating system comprises a compressor, a heat exchanger and a restrictor, wherein the compressor is arranged between a third spiral storage plate and the lower wall of a supporting shell, the heat exchanger and the restrictor are arranged between a first spiral supporting plate and a storage top plate, the restrictor and the heat exchanger are in through connection through a pipeline, one side of the compressor is connected with a refrigerating outlet pipe, the refrigerating outlet pipe is in through connection with the heat exchanger, the other end of the refrigerating outlet pipe is in through connection with the heat exchanger, one side of the restrictor is in through connection with a refrigerating conveying pipe, refrigerating pipelines are respectively in through connection with the first partition plate, the second partition plate, the third partition plate and the inner side of the side wall of a core feeding cylinder, the input end of the refrigerating pipeline is in through connection with the refrigerating conveying pipe, the output end of the refrigerating pipeline is in through connection with a refrigerating return pipe, and the refrigerating return pipe is connected with the compressor; the refrigerating pipelines arranged in the side walls of the first partition plate, the second partition plate and the third partition plate are respectively arranged from dense to sparse, and the refrigerating pipes arranged in the side walls of the core feeding barrel are respectively arranged from dense to sparse from top to bottom;

the compressor, the heat exchanger and the throttler are common refrigeration structures, not described in detail, as the refrigeration pipelines are arranged from dense to sparse in the side walls of the first baffle, the second baffle and the third baffle respectively, the more densely distributed refrigeration pipelines take away more heat, so that the environment temperature is lower, different seed storage bins and seed discharging channels form temperature gradients from top to bottom, the device is suitable for the seed storage under different temperature storage conditions to store separately, and as the refrigeration pipelines are arranged from dense to sparse in the side walls of the core feeding barrel from top to bottom, the inner space of the core feeding barrel forms temperature gradients from top to bottom, the seeds can be conveniently and gradually adapted to a low-temperature environment in the process of being added into the storage barrel, damage caused by temperature dip is avoided, the heat exchanger is arranged opposite to a heat dissipation opening and an exhaust fan, and the heat dissipated by the heat exchanger can be taken out of the storage barrel through the exhaust fan, so that the whole heat dissipation performance of the device is improved.

Further, the supporting shell, the second spiral supporting plate, the first supporting partition plate, the first spiral blanking plate, the second spiral blanking plate, the third spiral blanking plate, the second supporting partition plate, the first isolating valve, the second isolating valve, the first spiral supporting plate, the first spiral storage plate, the second spiral storage plate, the third spiral storage plate and the storage sub-bin plate are made of heat insulation materials, heat insulation materials are arranged at the joint parts of the first partition plate, the second partition plate and the third partition plate, heat insulation materials are arranged between the outer side wall of the core feeding cylinder and the refrigerating pipeline, heat insulation materials are arranged in the telescopic pipeline, and the upper walls of the first spiral blanking plate, the second spiral blanking plate, the third spiral blanking plate, the first spiral storage plate, the second spiral storage plate and the third spiral storage plate are obliquely arranged from the inner side center to the outer side edge;

the upper edge and the lower edge of the first baffle plate, the upper edge and the lower edge of the second baffle plate and the lower edge of the third baffle plate are mutually connected, and the heat insulation and heat preservation materials are adopted at the joint parts of the first baffle plate, the second baffle plate and the third baffle plate, so that the sealing effect of the seed storage bin and the seed discharging channel of the same layer can be improved, the temperature, the oxygen concentration and the carbon dioxide concentration in the seed storage bin and the seed discharging channel of the same layer can be kept independent and are not influenced by the external environment, the possibility of heat conduction among the first baffle plate, the second baffle plate and the third baffle plate is avoided, and the energy loss is reduced.

Preferably, the external observation window, the first internal observation window and the second internal observation window respectively adopt double-layer heat insulation glass, the main discharge port, the first isolation valve, the second isolation valve, the first discharge port, the second discharge port, the third discharge port, the first feed port, the second feed port and the third feed port respectively adopt electric gate valves for opening and closing control, the electric gate valves are of the known prior art, not described in detail herein, a PLC controller is arranged in the control panel, the model of the PLC controller is Siemens S7-1200, and the lifting electric push rod, the air regulating component, the exhaust fan, the main discharge port, the first isolation valve, the second isolation valve, the first discharge port, the second discharge port, the third discharge port, the first feed port, the second feed port, the third feed port, the lifting motor and the compressor are electrically connected with the control panel;

the electric gate valve adopted by the main discharge port, the first isolation valve, the second isolation valve, the first discharge port, the second discharge port, the third discharge port, the first feed inlet, the second feed inlet and the third feed inlet is sealed by adopting sealing rubber strips, so that the sealing performance of each layer of seed storage bin and seed discharging channel is further improved.

The beneficial effects obtained by the invention by adopting the structure are as follows:

(1) The seed storage bin assembly is arranged, a plurality of seed storage bins are divided by the first spiral supporting plate, the first spiral storage plate, the second spiral storage plate, the third spiral storage plate and the storage sub-bin plate, and seeds with different temperature storage requirements are sub-bin stored;

(2) The blanking channel assembly is arranged, a plurality of seed blanking transport channels are divided by arranging the second spiral supporting plate, the first spiral blanking plate, the second spiral blanking plate, the third spiral blanking plate, the first partition plate, the second partition plate and the third partition plate, and the seeds are automatically transported among different bin bodies through a spiral structure, so that the complicated operation of manually moving the seeds is reduced;

(3) The storage temperatures of the seed storage bin and the seed discharging channel are regulated by the refrigerating system, so that the seed storage bin and the seed discharging channel form a temperature gradient from top to bottom, a temperature stepped transition effect is realized in the process of moving the seeds from top to bottom, and the seeds in a low-temperature storage state are protected from being damaged in the awakening process;

(4) The feeding assembly is arranged, seeds to be stored can be respectively added into different seed storage bins through up-and-down movement of the feeding assembly, and the complicated operation of manually adding the seeds into the seed storage bins is reduced;

(5) The temperature change of the core feeding barrel in the vertical direction is regulated through the refrigerating system, so that the temperature gradient is formed in the core feeding barrel from top to bottom, and seeds can be gradually adapted to a low-temperature storage environment through the up-and-down movement of the feeding barrel in the process of adding the seeds into the seed storage bin, so that the condition that the seeds for storage are directly placed in the low-temperature environment to cause frostbite and damage of the seeds is avoided;

(6) When the seed storage barrel needs to be moved, the lifting electric push rod is started to enable the supporting shell to descend until the universal wheels are contacted with the ground, the universal wheels can facilitate movement of the storage barrel, after a user moves the storage barrel to a proper position by holding the carrying handle, the lifting electric push rod drives the supporting shell to ascend, the universal wheels are separated from the ground, the storage barrel stops moving, and no additional carrying tool is needed.

Drawings

FIG. 1 is a schematic view of a portable seed storage barrel according to the present invention;

FIG. 2 is a schematic view of an exploded structure of a portable seed storage barrel according to the present invention;

FIG. 3 is a side view of a portable seed storage bucket according to the present invention;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;

FIG. 5 is a top cut-away isometric view of the present invention;

FIG. 6 is a schematic view of the internal structure of the present invention taken along the first, second and third feed ports;

FIG. 7 is a schematic view of the internal structure of the present invention taken along the first, second, third and main discharge ports;

FIG. 8 is a schematic view of the structure of the storage bin assembly;

FIG. 9 is a schematic view of the structure of the blanking channel assembly;

FIG. 10 is a schematic structural view of a loading assembly;

FIG. 11 is an enlarged schematic view of portion B of FIG. 6;

FIG. 12 is a schematic diagram of a refrigeration system;

FIG. 13 is a schematic view of the distribution of refrigerant lines inside the side walls of the first, second and third baffles;

fig. 14 is a schematic diagram of the distribution of the refrigerant lines inside the side walls of the core feed cylinder.

Wherein 1, support assembly, 11, support housing, 111, external viewing window, 112, total feed inlet, 1121, closing cap, 113, total discharge inlet, 114, carrying handle, 12, lifting electric push rod, 121, support base, 13, universal wheel, 14, air conditioning assembly, 15, control panel, 16, heat dissipation opening, 161, exhaust fan, 2, blanking channel assembly, 21, blanking top plate, 211, second spiral support plate, 2111, first support partition plate, 212, first spiral blanking plate, 213, second spiral blanking plate, 214, third spiral blanking plate, 2141, second support partition plate, 22, first partition plate, 221, first discharge outlet, 222, first isolation valve, 23, second partition plate, 231, second discharge outlet, 232, second isolation valve, 24, third partition plate, 241, third discharge port, 25, first internal viewing window, 26, second internal viewing window, 27, vent, 3, storage bin assembly, 31, core feed cylinder, 311, first feed port, 312, second feed port, 313, third feed port, 314, lift motor, 315, lift screw, 32, storage top plate, 321, first spiral support plate, 322, first spiral storage plate, 323, second spiral storage plate, 324, third spiral storage plate, 33, storage bin plate, 4, refrigeration system, 41, compressor, 411, refrigeration return pipe, 412, refrigeration outlet pipe, 42, heat exchanger, 43, restrictor, 431, refrigeration delivery pipe, 44, refrigeration pipeline, 5, feed assembly, 51, feed cylinder, 511, feed port, 52, embedded lifting block, 53, and expansion pipe.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Referring to fig. 1, 2, 4, 5, 6, 7 and 10, a seed storage barrel convenient to carry in this embodiment includes a supporting component 1, a discharging channel component 2, a storage bin component 3 and a refrigerating system 4, wherein the discharging channel component 2, the storage bin component 3 and the refrigerating system 4 are arranged in the supporting component 1, the discharging channel component 2 is arranged on the outer side of the storage bin component 3 in a surrounding manner, the refrigerating system 4 is embedded in the upper end and the lower end of the storage bin component 3, and a feeding component 5 is arranged in the center of the storage bin component 3 in a penetrating and sliding manner.

As shown in fig. 1, 2 and 3, the supporting assembly 1 comprises a supporting shell 11, lifting electric push rods 12 and universal wheels 13, the supporting shell 11 surrounds the outer side of the blanking channel assembly 2, the lifting electric push rods 12 are uniformly distributed at the lower end of the side wall of the supporting shell 11 in an annular array manner, the universal wheels 13 are uniformly distributed at the lower wall of the supporting shell 11 in an annular array manner, supporting seats 121 are respectively arranged at the lower ends of the lifting electric push rods 12, external observation windows 111 are arranged on the side wall of the supporting shell 11 in a penetrating manner, two external observation windows 111 are arranged, a total feed inlet 112 is arranged in the center of the upper wall of the supporting shell 11 in a penetrating manner, and a sealing cover 1121 is movably arranged above the total feed inlet 112;

the lower extreme of the lateral wall of support shell 11 runs through and is equipped with total discharge gate 113, and the lateral wall upper end symmetry of support shell 11 is equipped with transport handle 114, and the array equipartition is run through on the lateral wall of support shell 11 and is equipped with air conditioning unit 14 still, still is equipped with control panel 15 on the lateral wall of support shell 11, still is equipped with the thermovent 16 on the lateral wall of support shell 11, and the inside of thermovent 16 is equipped with exhaust fan 161.

As shown in fig. 2, 4, 5, 6, 7 and 9, the blanking channel assembly 2 includes a blanking top plate 21, a second spiral supporting plate 211, a first spiral blanking plate 212, a second spiral blanking plate 213 and a third spiral blanking plate 214, the blanking top plate 21 is connected around and arranged at the outer side of the storage bin assembly 3, the second spiral supporting plate 211, the first spiral blanking plate 212, the second spiral blanking plate 213 and the third spiral blanking plate 214 are connected under the blanking top plate 21 from top to bottom in a spiral manner, the air regulating assembly 14 is respectively arranged between the second spiral supporting plate 211 and the first spiral blanking plate 212, between the first spiral blanking plate 212 and the second spiral blanking plate 213 and between the second spiral blanking plate 213 and the third spiral blanking plate 214, the heat dissipation port 16 is arranged between the second spiral supporting plate 211 and the blanking top plate 21, a first partition 22 is connected between the inner edges of the second spiral supporting plate 211 and the first spiral blanking plate 212, a second partition plate 23 is connected between the inner side edges of the first spiral blanking plate 212 and the second spiral blanking plate 213, a third partition plate 24 is connected between the inner side edges of the second spiral blanking plate 213 and the third spiral blanking plate 214, a first discharge hole 221, a second discharge hole 231 and a third discharge hole 241 are respectively penetrated through the side walls of the lower ends of the first partition plate 22, the second partition plate 23 and the third partition plate 24, the total discharge hole 113 and the third discharge hole 241 are oppositely arranged, and a heat insulation material is arranged at the joint between the first partition plate 22, the second partition plate 23 and the third partition plate 24 so as to ensure the sealing effect of the seed storage bin and the seed blanking channel of the same layer and prevent the heat conduction between the first partition plate 22, the second partition plate 23 and the third partition plate 24 from influencing the temperature in the seed storage bin and the seed blanking channel of the same layer, independence of oxygen concentration and carbon dioxide concentration;

The upper and lower ends of the second spiral supporting plate 211, the first spiral blanking plate 212, the second spiral blanking plate 213 and the third spiral blanking plate 214 are respectively connected with a first supporting partition plate 2111, a first isolating valve 222, a second isolating valve 232 and a second supporting partition plate 2141, the upper end and lower end side walls of the first partition plate 22, the second partition plate 23 and the third partition plate 24 are respectively provided with a first inner observation window 25 and a second inner observation window 26 in a penetrating mode, the outer observation window 111 is arranged opposite to the first inner observation window 25 and the second inner observation window 26, and the upper edges of the side walls of the first partition plate 22, the second partition plate 23 and the third partition plate 24 are respectively provided with vent holes 27 in a penetrating mode in a spiral mode.

As shown in fig. 2, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 11, the storage bin assembly 3 comprises a core feed cylinder 31, a storage top plate 32, a first spiral supporting plate 321, a first spiral storage plate 322, a second spiral storage plate 323, a third spiral storage plate 324 and a storage sub-bin plate 33, wherein the core feed cylinder 31 is arranged in the center of the support shell 11, the total feed inlet 112 is arranged at the upper end of the core feed cylinder 31 in a penetrating manner, the storage top plate 32 is arranged at the upper end of the side wall of the core feed cylinder 31, the first spiral supporting plate 321 is arranged below the storage top plate 32, the first spiral supporting plate 321, the first spiral storage plate 322, the second spiral storage plate 323 and the third spiral storage plate 324 are spirally connected to the side wall of the core feed cylinder 31 from top to bottom, the storage sub-bin plate 33 is vertically arranged in an array and uniformly and connected to the first spiral supporting plate 321, the first spiral storage plate 322, the second spiral storage plate 323 and the third spiral storage sub-plate 324, the storage sub-plate 33 is arranged between the upper end and lower end of the support shell 11, the storage sub-bin plate 33 is arranged on the side wall of the core feed cylinder 31, the lower plate 21 is connected to the side wall of the storage top plate 21 and surrounds the second spiral supporting plate 212 and the third spiral supporting plate 324, the lower plate 212 and the third spiral supporting plate 212 is arranged around the upper side of the first spiral supporting plate and the first spiral supporting plate 322 and the lower plate;

The upper side of the side wall of the core feeding barrel 31 is uniformly distributed and penetrated with a first feeding hole 311, a second feeding hole 312 and a third feeding hole 313 from top to bottom, the first feeding hole 311, the second feeding hole 312 and the third feeding hole 313 are respectively arranged on the lower sides of the upper ends of the first spiral supporting plate 321, the first spiral storage plate 322 and the second spiral storage plate 323, lifting motors 314 are symmetrically embedded in the bottom end of the inner side wall of the core feeding barrel 31, lifting screws 315 are respectively arranged above the lifting motors 314 in a rotating mode, the output ends of the lifting motors 314 are respectively electrically connected with the lifting screws 315, and the upper ends of the lifting screws 315 are symmetrically rotated on the edge of the total feeding hole 112.

As shown in fig. 2, 3, 6, 12, 13 and 14, the refrigeration system 4 includes a compressor 41, a heat exchanger 42 and a restrictor 43, the compressor 41 is disposed between the third spiral storage plate 324 and the lower wall of the support housing 11, the heat exchanger 42 and the restrictor 43 are disposed between the first spiral support plate 321 and the storage top plate 32, the heat exchanger 42 is disposed opposite to the heat radiation port 16 and the exhaust fan 161, the restrictor 43 and the heat exchanger 42 are connected through pipes, a refrigeration outflow pipe 412 is disposed through one side of the compressor 41, the refrigeration outflow pipe 412 is disposed through the inside of the side wall of the support housing 11, the other end of the refrigeration outflow pipe 412 is connected through the heat exchanger 42, a refrigeration conveying pipe 431 is disposed through one side of the restrictor 43, a refrigeration pipe 44 is disposed through the inside of the side walls of the first partition 22, the second partition 23, the third partition 24 and the core feed cylinder 31, a heat insulating material is disposed between the outer side wall of the core feed cylinder 31 and the refrigeration pipe 44, an input end of the refrigeration pipe 44 is connected through the refrigeration conveying pipe 431, an output end of the refrigeration return pipe 44 is disposed through the refrigeration return pipe 411, and the refrigeration return pipe 411 is connected to the compressor 41;

The refrigerating pipelines 44 arranged in the side walls of the first partition plate 22, the second partition plate 23 and the third partition plate 24 are respectively arranged from dense to sparse, and the refrigerating pipelines 44 arranged in the side walls of the core feeding barrel 31 are respectively arranged from dense to sparse from top to bottom.

As shown in fig. 4, fig. 5, fig. 6, fig. 7 and fig. 10, the feeding assembly 5 comprises a feeding barrel 51, an embedded lifting block 52 and a telescopic pipe 53, wherein the feeding barrel 51 is slidably arranged in the core feeding barrel 31, the embedded lifting block 52 is symmetrically arranged on the left and right side walls of the core feeding barrel 31, the lifting screw 315 is respectively and rotatably meshed with the centers of the upper wall and the lower wall of the embedded lifting block 52, the telescopic pipe 53 is arranged in the center of the upper wall of the feeding barrel 51, the telescopic pipe 53 is in through connection with the feeding barrel 51, the upper end of the telescopic pipe 53 is in through connection with the total feeding opening 112, the telescopic pipe 53 adopts heat-insulating cloth, the lower end of the side wall of the feeding barrel 51 is penetrated and provided with a feeding opening 511, the inner bottom surface of the feeding barrel 51 is obliquely arranged from the periphery to the direction close to the feeding opening 511, and when the feeding barrel 51 moves up and down, the feeding opening 511 is sequentially arranged opposite to the first feeding opening 311, the second feeding opening 312 and the third feeding opening 313 from top to bottom.

As shown in fig. 6 and 7, the upper walls of the first, second, third and third spiral discharging plates 212, 213, 214, 322, 323 and 324 are inclined from the inner center to the outer edge.

As shown in fig. 1 to 14, the supporting housing 11, the second spiral supporting plate 211, the first supporting partition plate 2111, the first spiral blanking plate 212, the second spiral blanking plate 213, the third spiral blanking plate 214, the second supporting partition plate 2141, the first isolation valve 222, the second isolation valve 232, the first spiral supporting plate 321, the first spiral storage plate 322, the second spiral storage plate 323, the third spiral storage plate 324 and the storage and sub-bin plate 33 are made of heat insulation materials, the external observation window 111, the first internal observation window 25 and the second internal observation window 26 are made of double-layer heat insulation glass respectively, and the total discharge port 113, the first isolation valve 222, the second isolation valve 232, the first discharge port 221, the second discharge port 231, the third discharge port 241, the first feed port 311, the second feed port 312 and the third feed port 313 are controlled by opening and closing by electric gate valves, and lifting the electric push rod 12, the air conditioning assembly 14, the exhaust port 113, the total discharge port 113, the first isolation valve 222, the second isolation valve 222, the first discharge port 314, the third discharge port 312, the third discharge port 313, the third discharge port 41 and the third discharge port 313 are connected to the first discharge port and the third discharge port 41.

The specific implementation manner of the embodiment is as follows:

the user starts the lifting electric push rod 12 through the control panel 15 to enable the supporting shell 11 to descend until the universal wheel 13 contacts the ground, at the moment, the user can hold the carrying handle 114 to drag the whole storage barrel, the universal wheel 13 can facilitate movement of the storage barrel, after the user moves the storage barrel to a proper position, the control panel 15 controls the lifting electric push rod 12 to drive the supporting shell 11 to ascend again, the universal wheel 13 ascends to a position higher than the supporting seat 121, and at the moment, the supporting seat 121 supports the whole storage barrel.

The user starts the refrigerating system 4 through the control panel 15, the compressor 41 starts to work, the compressor 41 compresses the refrigerant to form high-temperature and high-pressure steam, the steam flows into the heat exchanger 42 through the refrigerating outlet pipe 412 to dissipate heat, the exhaust fan 161 is automatically started to pump the heat emitted by the heat exchanger 42 out of the storage barrel to realize the discharge of the heat, the refrigerant is cooled in the heat exchanger 42 to form a normal-temperature liquid state, the pressure reduction treatment is carried out through the restrictor 43, the refrigerant after the pressure reduction absorbs heat by evaporation and reduces the temperature, the low-temperature refrigerant flows through the refrigerating pipeline 44 to cool the internal spaces of different seed storage bins and the core feeding barrel 31, as the refrigerating pipeline 44 is respectively arranged from dense to sparse inside the side walls of the first partition plate 22, the second partition plate 23 and the third partition plate 24, the more densely distributed refrigeration pipelines 44 take away more heat, so that the environment temperature is lower, therefore, different seed storage bins and seed discharging channels form temperature gradients from top to bottom, and the device is suitable for the seed storage under different temperature storage conditions to store separately, and similarly, the refrigeration pipelines 44 are arranged from top to bottom in the side wall of the core feeding barrel 31, so that the inner space of the core feeding barrel 31 forms temperature gradients from top to bottom, the seeds can be conveniently and gradually adapted to the low-temperature environment in the process of being added into the storage barrel, damage caused by temperature dip is avoided, and the compressor 41, the heat exchanger 42 and the restrictor 43 related to the refrigeration system 4 are commonly used refrigeration structures in the prior art and are not described in detail herein.

The temperature in the different seed storage bins can be monitored by the gas temperature detector in the air conditioning assembly 14, and the flow rate of the refrigerant is controlled by the PLC in the control panel 15, so that the temperature in each seed storage bin is controlled within a temperature range suitable for seed storage, and meanwhile, by reasonably arranging the distribution density of the refrigerating pipeline 44, a proper temperature gradient can be formed in the seed storage bins of different layers under the action of the refrigerating system 4.

Before the seeds are placed in the storage barrel, the feeding barrel 51 is positioned at the position of the lowest end of the core feeding barrel 31 in a default state, the distribution density of the refrigerating pipeline 44 is the most sparse, the environment temperature is the highest, the temperature in the seed storage barrel is the closest to the outside temperature, after the temperature in the seed storage barrel is adjusted, a user opens the sealing cover 1121 to pour the seeds which need to be stored at low temperature into the total feeding opening 112 and closes the sealing cover 1121, the seeds enter the feeding barrel 51 through the telescopic pipeline 53, the seeds at the moment are positioned at the lowest end of the core feeding barrel 31, the environment temperature at the moment does not reach the low temperature environment which is required by the seed storage, the feeding barrel 51 moves upwards at fixed time intervals under the automatic control of the PLC, the feeding opening 511 is arranged opposite to the third feeding opening 313, the second feeding opening 312 and the first feeding opening 311 in sequence, as shown in fig. 6 and 14, the seeds are subjected to gradual change of decreasing environment temperature from bottom to top, and the bad effect of the seeds due to bad temperature drop is avoided.

When the feeding barrel 51 is located at the uppermost end, the feeding opening 511 is opposite to the first feeding opening 311, the PLC controller automatically controls the first feeding opening 311 to be opened, seeds in the feeding barrel 51 enter the uppermost seed storage bin from the first feeding opening 311, the seeds freely fall to the position of the storage bin separating plate 33 along the first spiral supporting plate 321 and are stacked, and a user can add seeds into the feeding barrel 51 for a plurality of times according to the actual required number of stored seeds, so that the number of seeds in the seed storage bin meets the storage requirement.

The environment temperature of the uppermost seed storage bin is the lowest, and is suitable for seeds stored for a long time, and the seeds with other storage temperature requirements can be stored in the lower seed storage bin, seeds with different storage conditions can be respectively delivered into other seed storage bins through the feeding barrel 51, the environment temperature in the lower seed storage bin is higher, and the seeds are suitable for seeds stored in the middle or short term, and the feeding barrel 51 is gradually moved to the position of the third feed inlet 313 or the second feed inlet 312 from the bottommost end in the same way, so that the seeds can be gradually adapted to the storage temperature.

When seeds are required to be taken out of the storage barrel, taking the uppermost seed storage bin as an example, a user controls the first discharge hole 221 to be opened through the control panel 15, the seeds in the uppermost seed storage bin automatically slide onto the first spiral blanking plate 212 at the outer side from the first discharge hole 221 and are stacked in front of the first isolation valve 222, at the moment, the PLC controls the first isolation valve 222 to be synchronously controlled to be opened, the seeds automatically slide onto the second spiral blanking plate 213 from the first isolation valve 222 and automatically slide along the second spiral blanking plate 213 and are stacked in front of the second isolation valve 232, at the moment, the seeds are positioned in the environment temperature of the lower seed blanking channel, the environment temperature of the seeds is increased by one gradient, so that the seeds in a low-temperature storage state can be temporarily adapted to higher temperature, the adaptation time of the seeds is controlled through the PLC, when the seeds are adapted to the temperature of the second spiral blanking plate 213 for a sufficient time, the second isolation valve 232 is automatically opened, so that the seeds automatically fall onto the third spiral blanking plate 214 from the second isolation valve 232 and are stacked in front of the second supporting partition plate 2141, at this time, the seeds are in the environment temperature of the lowest seed blanking channel, the environment temperature of the seeds rises by one gradient again, at this time, the environment temperature of the seeds is smaller than the external room temperature, after the seeds are adapted to the temperature of the third spiral blanking plate 214 for a sufficient time, the total discharging hole 113 is automatically opened, the seeds slide out of the storage barrel from the total discharging hole 113 to the external space to finish the blanking operation of the seeds, the seeds gradually move to the external normal temperature environment from the low-temperature storage environment through the change of the temperature gradient, the seeds are awakened in a gentle mode, the growth rule of the seeds is met, the activity and quality of the seeds are ensured, the taken seeds can be used for planting, genetic resource protection, pest control or other purposes by a user, and the user can observe the storage conditions of the seeds in the discharging channel assembly 2 and the storage bin assembly 3 through the external observation window 111, the first internal observation window 25 and the second internal observation window 26.

Similarly, when the seeds stored in the middle or short period need to be taken out, the second discharging hole 231 and the third discharging hole 241 are opened, the seeds slide onto the second spiral blanking plate 213 and the third spiral blanking plate 214, and slide onto the third spiral blanking plate 214 through the second isolation valve 232 or the total discharging hole 113 or directly slide out of the storage barrel from the total discharging hole 113, and in general, the higher the storage temperature of the seeds in the downward seed storage bin is, the less the stage of temperature gradient transition is experienced.

It should be noted that, the first isolation valve 222, the second isolation valve 232, the first discharge port 221, the second discharge port 231, the third discharge port 241, the first feed port 311, the second feed port 312, the third feed port 313 and the total discharge port 113 adopt an electric gate valve to perform opening and closing control, and the electric gate valve is a well-known prior art and is not described in detail herein.

Generally, the lower the temperature, the lower the oxygen content and the higher the carbon dioxide content, which is helpful for the long-term storage of seeds, the oxygen concentration and the carbon dioxide concentration in the different seed storage bins and the seed discharging channels can be adjusted by the air conditioning component 14, so that the oxygen concentration in the different seed storage bins and the seed discharging channels is reduced according to a certain gradient from bottom to top, the carbon dioxide concentration is increased according to a certain gradient from bottom to top, the gradient change of the oxygen concentration and the carbon dioxide concentration in the different seed storage bins and the seed discharging channels is formed, the seed storage bin and the seed discharging channels stored at the uppermost low temperature have lower oxygen level and higher carbon dioxide level, which is suitable for the long-term storage of seeds, the seed storage bin and the seed discharging channels stored at the lowermost normal temperature have higher oxygen level and lower carbon dioxide level, which is suitable for the short-term storage of seeds, and the storage environment of the seed storage bins and the seed discharging channels located in the middle part is between the two.

The oxygen concentration detecting and adjusting device and the carbon dioxide concentration detecting and adjusting device of the air conditioning unit 14 are well known in the art, and are not described in detail herein.

The device has compact structure, simple principle and stronger practicality, effectively solves the problems that the seed storage device in the prior art cannot meet gradient freezing and gradient awakening, is convenient to carry, and is suitable for seed storage requirements in various fields such as household, industry or scientific research.

The whole working flow of the invention is just the above, and the step is repeated when the invention is used next time.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims (10)

1. A seed storage barrel convenient to carry, includes supporting component (1), its characterized in that: the inside of supporting component (1) is equipped with unloading passageway subassembly (2), stores storehouse subassembly (3) and refrigerating system (4), unloading passageway subassembly (2) around locating the outside of storing storehouse subassembly (3), refrigerating system (4) are embedded to locate the upper and lower both ends of storing storehouse subassembly (3), the inside center of storing storehouse subassembly (3) runs through the slip and is equipped with material loading subassembly (5), wherein, store storehouse subassembly (3) including core pan feeding section of thick bamboo (31), storage roof (32), first spiral bearing plate (321), first spiral storage plate (322), second spiral storage plate (323), third spiral storage plate (324) and store branch storehouse board (33), core pan feeding section of thick bamboo (31) are located the inside center of supporting component (1), the lateral wall upper end of core pan feeding section of thick bamboo (31) is located to store roof (32), the below of storing roof (32) is located to first spiral bearing plate (321), first spiral bearing plate (322), second spiral bearing plate (321) and third spiral storage plate (324) link to each other spiral bearing plate (33) are located on first spiral storage plate (322, first spiral storage plate (322) and third spiral storage plate (323) are located the top-down spiral storage plate (31) and store the spiral storehouse and link to each other The storage sub-bin plates (33) are arranged on the side wall of the core feeding barrel (31) between the upper end and the lower end of the second spiral storage plate (323) and the third spiral storage plate (324).

2. The portable seed storage bucket of claim 1, wherein: the utility model discloses a feeding device for a material feeding machine, including a core feeding barrel (31), a lifting motor (314) is embedded in the bottom symmetry of the inside wall of core feeding barrel (31), a first pan feeding mouth (311), a second pan feeding mouth (312) and a third pan feeding mouth (313) are arranged in the top-down array equipartition on the lateral wall of core feeding barrel (31) in a penetrating way, a first spiral bearing plate (321), a first spiral storage plate (322) and the downside of the upper end of second spiral storage plate (323) are located respectively to first pan feeding mouth (311), second pan feeding mouth (312) and third pan feeding mouth (313), lifting motor (314) are rotated respectively in the top of lifting motor (314) and are equipped with lifting screw (315), and the output of lifting motor (314) is connected with lifting screw (315) electricity respectively.

3. A portable seed storage bucket according to claim 2, wherein: the blanking channel assembly (2) comprises a blanking top plate (21), a second spiral supporting plate (211), a first spiral blanking plate (212), a second spiral blanking plate (213) and a third spiral blanking plate (214), the blanking top plate (21) is connected with the outer side of a storage top plate (32) in a surrounding mode, the second spiral supporting plate (211), the first spiral blanking plate (212), the second spiral blanking plate (213) and the third spiral blanking plate (214) are connected with each other from top to bottom and are arranged below the blanking top plate (21), the second spiral supporting plate (211), the first spiral blanking plate (212), the second spiral blanking plate (213) and the third spiral blanking plate (214) are respectively arranged on the outer sides of the first spiral supporting plate (321), the first spiral storage plate (322), the second spiral storage plate (323) and the third spiral storage plate (324) in a surrounding mode, a connecting mode is arranged between the second spiral supporting plate (211) and the inner side edge of the first spiral blanking plate (212), a first partition plate (22) is arranged between the second spiral blanking plate (211) and the inner side edge of the first spiral blanking plate (212), a second spiral blanking plate (24) is arranged between the second spiral blanking plate (23) and the third partition plate (24), and the partition plate (24) is arranged between the second spiral blanking plate (23) and the inner side of the second spiral blanking plate (23) The side walls of the lower ends of the second partition plate (23) and the third partition plate (24) are respectively provided with a first discharge hole (221), a second discharge hole (231) and a third discharge hole (241) in a penetrating mode.

4. A portable seed storage bucket according to claim 3, wherein: the upper end and the lower end side walls of the first partition plate (22), the second partition plate (23) and the third partition plate (24) are respectively penetrated with a first inner observation window (25) and a second inner observation window (26), and the upper edge spiral arrays of the side walls of the first partition plate (22), the second partition plate (23) and the third partition plate (24) are penetrated with vent holes (27).

5. The portable seed storage bucket of claim 4, wherein: the feeding assembly (5) comprises a feeding barrel (51), an embedded lifting block (52) and a telescopic pipeline (53), wherein the feeding barrel (51) is arranged inside the core feeding barrel (31) in a sliding mode, the embedded lifting block (52) is symmetrically arranged on the left side wall and the right side wall of the core feeding barrel (31), the lifting screw (315) is respectively in rotary engagement with the center of the upper wall and the lower wall of the embedded lifting block (52), the telescopic pipeline (53) is arranged in the center of the upper wall of the feeding barrel (51), the telescopic pipeline (53) is in through connection with the feeding barrel (51), a feeding opening (511) is arranged at the lower end of the side wall of the feeding barrel (51) in a penetrating mode, the inner bottom surface of the feeding barrel (51) is obliquely arranged from the periphery to the direction close to the feeding opening (511), and when the feeding barrel (51) moves up and down, the feeding opening (511) is sequentially arranged opposite to the first feeding opening (311), the second feeding opening (312) and the third feeding opening (313).

6. The portable seed storage bucket of claim 5, wherein: the supporting assembly (1) comprises a supporting shell (11), lifting electric push rods (12) and universal wheels (13), the supporting shell (11) is arranged on the outer side of a blanking channel assembly (2) in a surrounding mode, the annular arrays of the lifting electric push rods (12) are evenly distributed on the lower end of the supporting shell (11), the annular arrays of the universal wheels (13) are evenly distributed on the lower wall of the supporting shell (11), supporting seats (121) are respectively arranged at the lower end of the lifting electric push rods (12), external observation windows (111) are formed in the side wall of the supporting shell (11) in a penetrating mode, the two external observation windows (111) are arranged, the external observation windows (111) are arranged opposite to the first internal observation windows (25) and the second internal observation windows (26) respectively, a total feed inlet (112) is formed in the center of the upper wall of the supporting shell (11) in a penetrating mode, the upper end of a core feed inlet barrel (31) is symmetrically arranged at the upper end of the lifting screw rod (315), the edge of the total feed inlet (112) is symmetrically arranged, and the upper end of the pipeline (315) is connected with the total feed inlet (112) in a penetrating mode, and the upper end (53) of the pipeline (315) is connected with the total feed inlet (112) in a penetrating mode, and the upper end (1121) is provided with a movable cover.

7. The portable seed storage bucket of claim 6, wherein: the lower extreme of the lateral wall of support shell (11) runs through and is equipped with total discharge gate (113), total discharge gate (113) and third discharge gate (241) set up relatively, the lateral wall upper end symmetry of support shell (11) is equipped with transport handle (114), still array equipartition runs through on the lateral wall of support shell (11) is equipped with air-conditioning component (14), air-conditioning component (14) are located respectively between second spiral bearing plate (211) and first spiral blanking plate (212), between first spiral blanking plate (212) and second spiral blanking plate (213) and between second spiral blanking plate (213) and third spiral blanking plate (214), still be equipped with control panel (15) on the lateral wall of support shell (11), still link up on the lateral wall of support shell (11) and be equipped with heat dissipation mouth (16), heat dissipation mouth (16) are located between second spiral bearing plate (211) and blanking roof (21), the inside of heat dissipation mouth (16) is equipped with exhaust fan (161).

8. The portable seed storage bucket of claim 7, wherein: the refrigerating system (4) comprises a compressor (41), a heat exchanger (42) and a restrictor (43), wherein the compressor (41) is arranged between a third spiral storage plate (324) and the lower wall of a supporting shell (11), the heat exchanger (42) and the restrictor (43) are arranged between a first spiral supporting plate (321) and a storage top plate (32), the restrictor (43) and the heat exchanger (42) are connected in a penetrating way through pipelines, one side of the compressor (41) is connected with a refrigerating outlet pipe (412), the refrigerating outlet pipe (412) is arranged in the side wall of the supporting shell (11) in a penetrating way, the other end of the refrigerating outlet pipe (412) is connected with the heat exchanger (42) in a penetrating way, one side of the restrictor (43) is provided with a refrigerating conveying pipe (431) in a penetrating way, the inner parts of the side walls of the first partition plate (22), the second partition plate (23), the third partition plate (24) and the core feeding cylinder (31) are respectively provided with a refrigerating pipeline (44), the input end of the refrigerating pipeline (44) is connected with the refrigerating conveying pipe (431) in a penetrating way, and the output end of the penetrating way (44) is provided with the refrigerating outlet pipe (411) is connected with the refrigerating outlet pipe (41);

The refrigerating pipelines (44) arranged in the side walls of the first partition plate (22), the second partition plate (23) and the third partition plate (24) are respectively arranged from dense to sparse, and the refrigerating pipelines (44) arranged in the side walls of the core feeding barrel (31) are respectively arranged from dense to sparse from top to bottom.

9. The portable seed storage bucket of claim 8, wherein: external observation window (111), first inside observation window (25) and second inside observation window (26) adopt double-deck insulating glass respectively, total discharge gate (113), first isolation valve (222), second isolation valve (232), first discharge gate (221), second discharge gate (231), third discharge gate (241), first pan feeding mouth (311), second pan feeding mouth (312) and third pan feeding mouth (313) adopt electric gate valve to carry out switching control respectively, the upper wall of first spiral flitch (212), second spiral flitch (213), third spiral flitch (214), first spiral storage plate (322), second spiral storage plate (323) and third spiral storage plate (324) are by inboard center outside edge slope setting.

10. The portable seed storage bucket of claim 9, wherein: the inside of control panel (15) is equipped with the PLC controller, lifting electricity push rod (12), air regulating subassembly (14), exhaust fan (161), total discharge gate (113), first isolation valve (222), second isolation valve (232), first discharge gate (221), second discharge gate (231), third discharge gate (241), first pan feeding mouth (311), second pan feeding mouth (312), third pan feeding mouth (313), elevator motor (314) and compressor (41) are connected with control panel (15) electricity.