CN111795548B

CN111795548B - Seed drying and storing device and using method

Info

Publication number: CN111795548B
Application number: CN202010683973.5A
Authority: CN
Inventors: 叶诚诚; 吴碎典; 郑挺盛; 刘海兵; 陈维斌
Original assignee: Zhejiang Shanyou Natural Food Co ltd
Current assignee: Zhejiang Shanyou Natural Food Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2022-02-15
Anticipated expiration: 2040-07-16
Also published as: CN111795548A

Abstract

The invention discloses a seed drying and storing device, which comprises a box body, wherein a blanking cavity and a drying cavity are arranged in the box body, the top of the blanking cavity is in threaded connection with a cover plate, the left end of the blanking cavity is provided with a feed inlet communicated with the drying cavity, the right end of the box body is fixedly provided with a first supporting plate, the top of the first supporting plate is fixedly provided with an air heater, and the air heater is provided with a first guide pipe penetrating through the right end of the blanking cavity, so that the seed drying and storing device has the beneficial effects that: the seed drying device is simple in structure and easy and convenient to operate, can be used for drying seeds in a reduced pressure mode by reducing air pressure, screening shrunken seeds with undersized particles, can be used for circularly drying the seeds, can disperse the seeds in the drying process, increases the contact area of air, accelerates water evaporation, is automatic in the whole process, does not need manual operation, is simple and efficient, is convenient and fast, and is high in practicability.

Description

Seed drying and storing device and using method

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a seed drying and storing device and a using method thereof.

Background

At present, agriculture is an important industrial sector in national economy, a sector with land resources as production objects, and is an industry for producing food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the first industry. The department of planting production by utilizing land resources is planting industry, the department of aquaculture by utilizing the space of water areas on the land is aquaculture industry, also called fishery, the department of cultivating and cutting forest trees by utilizing the land resources is forestry, and the department of developing livestock by utilizing the land resources or directly utilizing grasslands is livestock industry. Small scale processing or fabrication of these products is a side-product that is an organic component of agriculture. What develop and show these views or place regional resources is sightseeing agriculture, also known as leisure agriculture, this is the new agricultural form that produces along with people's amateur time is surplus in new period, need save the seed of grain in the agricultural breeding process, in order to prevent to take place to milden and rot, need carry out abundant drying action to the seed before the storage, present seed drying device adopts the mode of natural sun-drying mostly, dry in-process seed is piled up easily, be unfavorable for the moisture volatilization between the seed, the speed of thorough drying of seed is very slow for this reason, general drying device does not carry out special design for seed stoving, the high temperature during stoving can lead to the inside deactivation of seed, and then can't plant, so now provide a seed drying and storage device, in order to solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a seed drying and storing device which can reduce pressure for drying seeds in a mode of reducing air pressure, can screen out shrivelled seeds with undersized particles, can circularly dry the seeds, can disperse the seeds in the drying process, increases the contact area of the seeds in the air, accelerates water evaporation, is automatic in the whole process, does not need manual operation, and is simple, efficient, convenient and quick.

The invention adopts the technical scheme for solving the technical problems that: the seed drying and storing device comprises a box body, wherein a blanking cavity and a drying cavity are arranged in the box body, the top of the blanking cavity is in threaded connection with a cover plate, the left end of the blanking cavity is provided with a feed inlet communicated with the drying cavity, the right end of the box body is fixedly provided with a first supporting plate, the top of the first supporting plate is fixedly provided with a hot air blower, the hot air blower is provided with a first guide pipe penetrating through the right end of the blanking cavity, the first guide pipe is communicated with the blanking cavity, the first guide pipe is aligned with the feed inlet, the inner wall of the blanking cavity is in sliding connection with a first material receiving box, the top of the first material receiving box is communicated with the outside, the inner wall of the blanking cavity is fixedly provided with a first limiting ring positioned above the first material receiving box, the left end of the blanking cavity is provided with a first discharge outlet blocked by the left end of the first material receiving box, the first discharge outlet is positioned between the first limiting ring and the first material receiving box and is communicated with the drying cavity, the drying device is characterized in that an air outlet is formed in the top of the drying cavity, an isolation net is installed at the air outlet, a screen with a height from left to right is fixedly installed on the inner wall of the drying cavity, the right end of the screen is located at the bottom of the feed inlet, a partition board with a height from right to left and located below the screen is fixedly installed on the inner wall of the drying cavity, a second discharge port is formed in the left end of the drying cavity, a drying cylinder located below the partition board is fixedly installed on the left end of the partition board, a feed cylinder is fixedly installed on the inner wall of the top of the drying cylinder, the feed cylinder penetrates through the partition board and is fixedly installed with the feed cylinder, a second material receiving box penetrating through the screen and fixedly connected with the feed cylinder is hermetically connected to the top of the feed cylinder, the top of the second material receiving box is flush with the screen, guide slopes for guiding materials into the feed cylinder are arranged on the inner walls of the front end and the rear end of the second material receiving box, and third discharge ports located inside the drying cylinder are distributed in an array manner, the inner wall of the feeding cylinder is connected with a blocking column capable of blocking a third discharge port in a sealing and sliding manner, the bottom of the blocking column is fixedly provided with a pushing column which penetrates through the bottom of the feeding cylinder and is connected with the feeding cylinder in a sliding manner, the bottom of the pushing column is movably connected with a first ball, the inner wall of the left end of the drying cavity is connected with a first rotating shaft which is positioned below the partition plate and penetrates through the inner wall of the left end of the drying cylinder and then is connected with the inner wall of the right end of the drying cylinder in a rotating manner, the first rotating shaft is connected with the left end of the drying cylinder in a rotating manner, the outer side of the first rotating shaft is fixedly provided with a first cam which is positioned in the drying cylinder and pushes against the first ball at the outer side, the inner wall of the drying cylinder is connected with a first sliding plate which is positioned below the first cam in a sealing and sliding manner, the first sliding plate is symmetrically provided with one-way valves, the bottom of the first sliding plate is fixedly provided with a connecting column, and the bottom of the connecting column is fixedly provided with a second sliding plate which is connected with the inner wall of the drying cylinder in a sliding manner, the second sliding plate is symmetrically provided with vent holes, the bottom of the second sliding plate is provided with a telescopic hole, the rear end of the second sliding plate is fixedly provided with a rack which penetrates through the telescopic hole, the bottom of the second sliding plate is fixedly provided with a spring which is fixedly connected with the bottom of the inner wall of the drying cylinder, the inner wall of the right end of the drying cylinder is provided with a fourth discharge hole which is communicated with the first discharge hole, the outer side of the left end of the first rotating shaft is fixedly provided with a ratchet wheel which is fixedly connected with the inner wall of the left end of the drying cavity, the outer side of the first rotating shaft is fixedly provided with a first gear which is positioned between the ratchet wheel and the drying cylinder, a second rotating shaft which is positioned below the first rotating shaft is rotatably connected between the inner wall of the left end of the drying cavity and the drying cylinder, the outer side of the second rotating shaft is fixedly provided with a first gear-lacking gear which is meshed with the first gear, the outer side of the second rotating shaft is fixedly provided with a second gear, and the inner walls of the left end and right end of the drying cavity are rotatably connected with a third rotating shaft which is positioned below the drying cylinder, a third gear meshed with the second gear is fixedly mounted on the outer side of the third rotating shaft, a second gear-lacking gear meshed with the rack is fixedly mounted on the outer side of the third rotating shaft, a first fixed block is fixedly mounted at the bottom of the inner wall of the drying cavity, a speed reducer is fixedly mounted at the top of the first fixed block, a fourth rotating shaft rotatably connected with the inner wall of the left end of the drying cavity is mounted at the left end of the speed reducer, a fourth gear meshed with the third gear is fixedly mounted on the outer side of the fourth rotating shaft, a third supporting plate is fixedly mounted at the right end of the box body, a second fixed block is fixedly mounted at the top of the third supporting plate, a motor is fixedly mounted at the top of the second fixed block, a main shaft connected with the right end of the speed reducer after penetrating through the blanking cavity is mounted on the motor, the main shaft is rotatably connected with the inner walls at the left end and the right end of the blanking cavity, and a cushion block is fixedly mounted at the bottom of the first material receiving box, and a second cam which is positioned in the blanking cavity and the outer side of which abuts against the cushion block is fixedly arranged on the outer side of the main shaft. This structure can carry out endless vacuum drying and hot air drying to the seed, and full automation need not manual operation to can also discharge small granule impurity such as shrivelled seed and grit.

For further improvement, box left end fixed mounting has the second backup pad, fixed mounting has the electric heater in the second backup pad, electric heater one end array fixed mounting has the heating rod that passes behind the box left end and screen cloth bottom fixed mounting.

Further perfecting, the screen is made of copper. This structure can increase the thermal conductivity.

Further perfection, the inner wall of the drying cylinder is fixedly provided with a second limiting ring positioned between the first sliding plate and the first cam.

Further perfect, box left side fixed mounting has the dump bin that is located second discharge gate below.

Further perfect, main shaft outside fixed mounting has the third cam that is located between box and the motor, box outside fixed mounting has the expansion box, expansion box inner wall top fixed mounting has the time delay switch that can start the air heater, expansion box inner wall sliding connection has the third sliding plate that can press time delay switch, third sliding plate bottom fixed mounting has the telescopic link that passes the expansion box bottom, telescopic link and expansion box bottom sliding connection, telescopic link bottom swing joint has the second ball that supports the third cam outside. The structure can dry the seeds by hot air and blow the seeds to a designated position when the seeds are empty.

Further perfect, first connect workbin left end bottom fixed mounting to have the striker plate that can block first discharge gate.

Further perfect, first material receiving box rear end is equipped with the fifth discharge gate, first material receiving box rear end inner wall is equipped with the sixth discharge gate with intercommunication fifth discharge gate, the inside sliding connection of sixth discharge gate has the material stop chock.

A method for using a seed drying and storing device comprises the following steps:

firstly, feeding: unscrewing a cover plate, putting seeds to be dried into a blanking cavity, gathering the seeds in a first material receiving box, and screwing the cover plate;

secondly, starting: the motor is started to drive the main shaft to rotate, the main shaft drives the second cam and the third cam to rotate, and the main shaft drives the fourth rotating shaft to rotate through the speed reducer;

thirdly, hot air drying: the second cam rotates to drive the first material receiving box to ascend fast, so that seeds in the first material receiving box are conveyed upwards to a position, corresponding to the material inlet, of the material falling cavity through inertia, the third cam rotates to enable the telescopic rod to ascend, the telescopic rod ascends to enable the third sliding plate to ascend and press the delay switch, the delay switch starts the hot air blower, the hot air blower blows hot air to blow the seeds onto the screen, and the electric heater is started to enable the heating rod to heat the screen in the prior art, so that the seeds roll on the screen to be dried better;

fourthly, screening: when the seeds roll on the screen, the shriveled seeds with smaller particles fall to the partition plate from the gaps of the screen, and are discharged into the waste material tank from the second discharge port through the guide of the partition plate to be collected uniformly;

fifthly, vacuum drying: the seeds roll into a second material receiving box along a screen, enter a feeding cylinder through a material guiding slope, are discharged through a third discharge hole and fall on a first sliding plate, at the moment, a fourth rotating shaft drives a fourth gear to rotate, the fourth gear drives the fourth rotating shaft to rotate, the fourth rotating shaft drives a third gear to rotate, the third gear drives a second gear to rotate, the second gear drives a second rotating shaft to rotate, the second rotating shaft drives a first missing tooth gear to rotate, the first missing tooth gear drives a first gear to rotate, the first gear drives a first rotating shaft to rotate, the first rotating shaft rotates to enable a first cam to rotate, the first cam rotates to drive a pushing column to ascend, the pushing column ascends to enable a blocking column to block the third discharge hole to form a sealing state, when the first missing tooth gear continues to rotate to the missing tooth part, the first gear is not driven to rotate, at the moment, the first rotating shaft keeps not rotating under the action of a ratchet wheel, the first cam does not rotate, the blocking column seals the third discharge port within a period of time, meanwhile, the fourth rotating shaft drives the second toothless gear to rotate, the second toothless gear rotates to drive the rack to descend, when the second toothless gear is meshed with the rack, the first toothless gear is not meshed with the first gear, the rack descends to drive the second sliding plate to descend, the second sliding plate descends to drive the first sliding plate to descend through the connecting column so that air pressure in the drying cylinder suddenly drops, the boiling point of water is increased, moisture in the seeds at the top of the first sliding plate is quickly evaporated, and when the first sliding plate descends to the fourth discharge port, the seeds return to the first material receiving box through the fourth discharge port and the first discharge port;

sixthly, collection: the seeds are circularly dried, the second cam is rotated to the lowest point after the seeds are dried, the fifth discharge port is aligned to the sixth discharge port, and then the blocking stopper is removed, so that the dried seeds are discharged.

The invention has the beneficial effects that: the seed drying device is simple in structure and easy and convenient to operate, can be used for drying seeds in a reduced pressure mode by reducing air pressure, screening shrunken seeds with undersized particles, can be used for circularly drying the seeds, can disperse the seeds in the drying process, increases the contact area of air, accelerates water evaporation, is automatic in the whole process, does not need manual operation, is simple and efficient, is convenient and fast, and is high in practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the material guiding ramp of the present invention;

FIG. 4 is a schematic structural view of a first gear-lacking gear according to the present invention;

FIG. 5 is a schematic structural view of a rack and a second gear with missing teeth according to the present invention;

FIG. 6 is a schematic view of a heating rod according to the present invention;

fig. 7 is a schematic structural view of a material blocking plug and a sixth discharge hole in the invention.

Description of reference numerals: the drying device comprises a box body 1, a drying cavity 2, a speed reducer 3, a first fixed block 4, a second toothless gear 5, a material baffle plate 6, a blanking cavity 7, a cushion block 8, a second cam 9, a first material receiving box 10, a third cam 11, a third support plate 12, a second fixed block 13, a motor 14, a second ball 15, a fifth material outlet 16, an expansion rod 17, a third sliding plate 18, an expansion box 19, a delay switch 20, a first support plate 21, a hot air blower 22, a first conduit 23, a cover plate 24, a material inlet 25, a separation net 26, a second material receiving box 27, an air outlet 28, a screen 29, an electric heater 30, a second support plate 31, a second material outlet 32, a separation plate 33, a first gear 34, a ratchet wheel 35, a first rotating shaft 36, a main shaft 37, an expansion hole 38, a vent hole 39, a first toothless gear 40, a second rotating shaft 41, a second gear 42, a waste material box 43, a third rotating shaft 44, a third gear 45, a material guiding slope 46, a guiding device 46, The device comprises a fourth rotating shaft 47, a fourth gear 48, a feeding cylinder 49, a third discharge hole 50, a pushing column 51, a drying cylinder 52, a second limiting ring 53, a one-way valve 54, a second sliding plate 55, a spring 56, a heating rod 57, a fourth discharge hole 58, a first discharge hole 59, a rack 60, a connecting column 61, a first sliding plate 62, a first cam 63, a first ball 64, a blocking column 65, a first limiting ring 66, a blocking plug block 67 and a sixth discharge hole 68.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

with reference to figures 1, 2, 3, 4, 5, 6, 7: the seed drying and storing device in the embodiment comprises a box body 1, wherein a blanking cavity 7 and a drying cavity 2 are arranged inside the box body 1, a cover plate 24 is connected to the top of the blanking cavity 7 through threads, a feed inlet 25 communicated with the drying cavity 2 is arranged at the left end of the blanking cavity 7, a first support plate 21 is fixedly arranged at the right end of the box body 1, a hot air blower 22 is fixedly arranged at the top of the first support plate 21, a first guide pipe 23 penetrating through the right end of the blanking cavity 7 is arranged on the hot air blower 22, the first guide pipe 23 is communicated with the blanking cavity 7, the first guide pipe 23 is aligned with the feed inlet 25, a first material receiving box 10 with the top communicated with the outside is connected to the inner wall of the blanking cavity 7 in a sliding manner, a first limiting ring 66 positioned above the first material receiving box 10 is fixedly arranged on the inner wall of the blanking cavity 7, a first discharge outlet 59 capable of being blocked by the left end of the first material receiving box 10 is arranged at the left end of the blanking cavity 7, the first discharge port 59 is located between the first limiting ring 66 and the first material receiving box 10 and is communicated with the drying chamber 2, the top of the drying chamber 2 is provided with an air outlet 28, the isolation net 26 is installed at the air outlet 28, the screen 29 with the height from left to right is fixedly installed on the inner wall of the drying chamber 2, the right end of the screen 29 is located at the bottom of the feed port 25, the partition plate 33 with the height from right to left and located below the screen 29 is fixedly installed on the inner wall of the drying chamber 2, the second discharge port 32 is arranged at the left end of the drying chamber 2, the left end of the partition plate 33 is located at the bottom of the second discharge port 32, the drying cylinder 52 located below the partition plate 33 is fixedly installed on the inner wall of the right end of the drying chamber 2, the feeding cylinder 49 is fixedly installed on the inner wall of the top of the drying cylinder 52, the feeding cylinder 49 penetrates through the partition plate 33 and is fixedly installed with the partition plate, the top of the feeding cylinder 49 is hermetically connected with the second material receiving box 27 which penetrates through the screen 29 and is fixedly connected with the screen 27, the top of the second material receiving box 27 is flush with the screen 29, the inner walls of the front and the rear ends of the second material receiving box 27 are provided with a material guiding slope 46 guiding materials into a material receiving cylinder 49, the inner side array distribution of the material receiving cylinder 49 is provided with a third material outlet 50 positioned inside a drying cylinder 52, the inner wall of the material receiving cylinder 49 is connected with a blocking column 65 capable of blocking the third material outlet 50 in a sealing and sliding manner, the bottom of the blocking column 65 is fixedly provided with a pushing column 51 penetrating the bottom of the material receiving cylinder 49 and connected with the same in a sliding manner, the bottom of the pushing column 51 is movably connected with a first ball 64, the inner wall of the left end of the drying cavity 2 is rotatably connected with a first rotating shaft 36 positioned below a partition plate 33 and rotatably connected with the inner wall of the right end of the drying cylinder 52 after penetrating the inner wall of the left end of the drying cylinder 52, the first rotating shaft 36 is rotatably connected with the left end of the drying cylinder 52, the first cam 63 is fixedly arranged outside the first rotating shaft 36 and abuts against the first ball 64 positioned inside and outside the drying cylinder 52, the inner wall of the drying cylinder 52 is connected with a first sliding plate 62 positioned below a first cam 63 in a sealing and sliding manner, the first sliding plate 62 is symmetrically provided with one-way valves 54, the bottom of the first sliding plate 62 is fixedly provided with a connecting column 61, the bottom of the connecting column 61 is fixedly provided with a second sliding plate 55 in sliding connection with the inner wall of the drying cylinder 52, the second sliding plate 55 is symmetrically provided with vent holes 39, the bottom of the second sliding plate 55 is provided with a telescopic hole 38, the rear end of the second sliding plate 55 is fixedly provided with a rack 60 penetrating through the telescopic hole 38, the bottom of the second sliding plate 55 is fixedly provided with a spring 56 fixedly connected with the bottom of the inner wall of the drying cylinder 52, the inner wall of the right end of the drying cylinder 52 is provided with a fourth discharge hole 58 communicated with a first discharge hole 59, the outer side of the left end of the first rotating shaft 36 is fixedly provided with a ratchet wheel 35 fixedly connected with the inner wall of the left end of the drying cavity 2, first pivot 36 outside fixed mounting has first gear 34 that is located between ratchet 35 and the dryer 52, rotate between 2 left ends inner walls in dry chamber and the dryer 52 and be connected with the second pivot 41 that is located first pivot 36 below, second pivot 41 outside fixed mounting has the first scarce tooth gear 40 with first gear 34 meshing, 41 outside fixed mounting of second pivot has second gear 42, both ends inner wall rotates about the dry chamber 2 and is connected with the third pivot 44 that is located the dryer 52 below, 44 outside fixed mounting of third pivot has the third gear 45 with second gear 42 meshing, 44 outside fixed mounting of third pivot has the second scarce tooth gear 5 with rack 60 meshing, 2 inner walls bottom fixed mounting in dry chamber has first fixed

block

4, 4 top fixed mounting of first fixed block has reduction gear 3, the fourth pivot 47 of being connected with the rotation of 2 left ends inner wall in dry chamber is installed to reduction gear 3 left end, the outer side of the fourth rotating shaft 47 is fixedly provided with a fourth gear 48 meshed with the third gear 45, the right end of the box body 1 is fixedly provided with a third supporting plate 12, the top of the third supporting plate 12 is fixedly provided with a second fixed block 13, the top of the second fixed block 13 is fixedly provided with a motor 14, the motor 14 is provided with a main shaft 37 which passes through the blanking cavity 7 and is connected with the right end of the speed reducer 3, the inner walls of the left end and the right end of the blanking cavity 7 are rotatably connected, the bottom of the first material receiving box 10 is fixedly provided with a cushion block 8, the outer side of the main shaft 37 is fixedly provided with a second cam 9 which is positioned inside the blanking cavity 7 and supports against the cushion block 8 from the outer side, the left end of the box body 1 is fixedly provided with a second supporting plate 31, the second supporting plate 31 is fixedly provided with an electric heater 30, and the array of the electric heater 30 is fixedly provided with a heating rod 57 which passes through the left end of the box body 1 and is fixedly arranged at the bottom of the screen 29, the screen 29 is made of copper, a second limiting ring 53 positioned between a first sliding plate 62 and a first cam 63 is fixedly installed on the inner wall of the drying cylinder 52, a waste bin 43 positioned below a second discharge hole 32 is fixedly installed on the left side of the box body 1, a third cam 11 positioned between the box body 1 and the motor 14 is fixedly installed on the outer side of the main shaft 37, a telescopic box 19 is fixedly installed on the outer side of the box body 1, a delay switch 20 capable of starting the hot air blower 22 is fixedly installed on the top of the inner wall of the telescopic box 19, a third sliding plate 18 capable of pressing the delay switch 20 is slidably connected to the inner wall of the telescopic box 19, a telescopic rod 17 penetrating through the bottom of the telescopic box 19 is fixedly installed at the bottom of the third sliding plate 18, the telescopic rod 17 is slidably connected with the bottom of the telescopic box 19, and a second ball 15 abutting against the outer side of the third cam 11 is movably connected to the bottom of the telescopic rod 17, first material box 10 left end bottom fixed mounting that connects has striker plate 6 that can block first discharge gate 59, first material box 10 rear end that connects is equipped with fifth discharge gate 16, first material box 10 rear end inner wall that connects is equipped with sixth discharge gate 68 with intercommunication fifth discharge gate 16, the inside sliding connection of sixth discharge gate 68 has material blocking chock 67.

With reference to figures 1, 2, 3, 4, 5, 6, 7: a method for using a seed drying and storing device comprises the following steps:

firstly, feeding: unscrewing the cover plate 24, putting seeds to be dried into the blanking cavity 7, gathering the seeds in the first material receiving box 10, and screwing the cover plate 24;

secondly, starting: the starting motor 14 drives the main shaft 37 to rotate, the main shaft 37 drives the second cam 9 and the third cam 11 to rotate, and the main shaft 37 drives the fourth rotating shaft 47 to rotate through the speed reducer 3;

thirdly, hot air drying: the second cam 9 rotates to drive the first material receiving box 10 to rapidly ascend, so that the seeds in the first material receiving box are conveyed upwards to the position, corresponding to the material inlet 25, of the blanking cavity 7 through inertia, at the moment, the third cam 11 rotates to enable the telescopic rod 17 to ascend, the telescopic rod 17 ascends to enable the third sliding plate 18 to ascend and press the delay switch 20, the delay switch 20 starts the hot air blower 22, the hot air blower 22 blows hot air to blow the seeds onto the screen 29, and the electric heater 30 is started to enable the heating rod 57 to heat the screen 29 before the seeds roll on the screen 29 for better drying;

fourthly, screening: when the seeds roll on the screen 29, the dried and shrunken seeds with smaller particles fall from the gaps of the screen 29 to the partition 33 and are discharged from the second discharge port 32 into the waste bin 43 to be collected together through the guide of the partition 33;

fifthly, vacuum drying: the seeds roll into the second receiving box 27 along the screen 29, enter the feeding cylinder 49 through the guiding slope 46, are discharged through the third discharge hole 50, and then fall on the first sliding plate 62, at this time, the fourth rotating shaft 47 drives the fourth gear 48 to rotate, the fourth gear 48 drives the fourth rotating shaft 47 to rotate, the fourth rotating shaft 47 drives the third gear 45 to rotate, the third gear 45 drives the second gear 42 to rotate, the second gear 42 drives the second rotating shaft 41 to rotate, the second rotating shaft 41 drives the first missing-tooth gear 40 to rotate, the first missing-tooth gear 40 drives the first gear 34 to rotate, the first gear 34 drives the first rotating shaft 36 to rotate, the first rotating shaft 36 rotates to rotate the first cam 63, the first cam 63 rotates to drive the pushing column 51 to ascend, the blocking column 65 blocks the third discharge hole 50 to form a sealed state, when the first missing-tooth gear 40 continues to rotate to the missing section to stop driving the first gear 34 to rotate, at this time, the first rotation shaft 36 is held against rotation by the ratchet 35, so that the first cam 63 is not rotated, so that the blocking column 65 seals the third discharging hole 50 in a period of time, and at the same time, the fourth rotating shaft 47 drives the second gear-lacking gear 5 to rotate, the second gear-lacking gear 5 rotates to drive the rack 60 to descend, when the second gear-lacking gear 5 is engaged with the rack 60, the first gear-lacking gear 40 is not engaged with the first gear 34, the rack 60 descends to drive the second sliding plate 55 to descend, the second sliding plate 55 descends to drive the first sliding plate 62 to descend through the connecting column 61 so that the air pressure inside the drying cylinder 52 is suddenly reduced, thereby increasing the boiling point of water, thereby causing the rapid evaporation of moisture inside the seeds on top of the first sliding plate 62, when the first sliding plate 62 descends to the fourth discharge hole 58, the seeds are returned to the first material receiving box 10 through the fourth discharge hole 58 and the first discharge hole 59;

sixthly, collection: the seeds are circularly dried, after the drying is finished, the second cam 9 is rotated to the lowest point, so that the fifth discharge hole 16 is aligned to the sixth discharge hole 68, and then the blocking stopper 67 is removed, so that the dried seeds are discharged.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a seed drying and storing device, includes box (1), characterized by: the box body (1) is internally provided with a blanking cavity (7) and a drying cavity (2), the top of the blanking cavity (7) is in threaded connection with a cover plate (24), the left end of the blanking cavity (7) is provided with a feed inlet (25) communicated with the drying cavity (2), the right end of the box body (1) is fixedly provided with a first support plate (21), the top of the first support plate (21) is fixedly provided with an air heater (22), the air heater (22) is provided with a first guide pipe (23) penetrating through the right end of the blanking cavity (7), the first guide pipe (23) is communicated with the blanking cavity (7), the first guide pipe (23) is aligned with the feed inlet (25), the inner wall of the blanking cavity (7) is in sliding connection with a first material receiving box (10) with the top communicated with the outside, the inner wall of the blanking cavity (7) is fixedly provided with a first limit ring (66) positioned above the first material receiving box (10), the blanking chamber (7) is provided with a first discharge port (59) which can be blocked by the left end of a first material receiving box (10), the first discharge port (59) is positioned between a first limiting ring (66) and the first material receiving box (10) and is communicated with a drying chamber (2), the top of the drying chamber (2) is provided with an air outlet (28), the air outlet (28) is provided with an isolation net (26), the inner wall of the drying chamber (2) is fixedly provided with a screen (29) which is high and low in the left and right, the right end of the screen (29) is positioned at the bottom of a feed port (25), the inner wall of the drying chamber (2) is fixedly provided with a partition plate (33) which is high and low in the right and is positioned below the screen (29), the left end of the drying chamber (2) is provided with a second discharge port (32), the left end of the partition plate (33) is positioned at the bottom of the second discharge port (32), and the inner wall of the right end of the drying chamber (2) is fixedly provided with a drying cylinder (52) positioned below the partition plate (33), the drying cylinder (52) top inner wall fixed mounting has a feeding cylinder (49), feeding cylinder (49) passes baffle (33) and rather than fixed mounting, feeding cylinder (49) top sealing connection has and passes screen cloth (29) and rather than fixed connection's second connects workbin (27), second connects workbin (27) top and screen cloth (29) parallel and level, second connects workbin (27) front and back both ends inner wall to be equipped with guide slope (46) that leads the material to feeding cylinder (49) in, feeding cylinder (49) inboard array distribution has third discharge gate (50) that are located drying cylinder (52), feeding cylinder (49) inner wall sealing sliding connection has fender post (65) that can block up third discharge gate (50), fender post (65) bottom fixed mounting has passes feeding cylinder (49) bottom and rather than sliding connection's promotion post (51), the bottom of the pushing column (51) is movably connected with a first ball (64), the inner wall of the left end of the drying cavity (2) is rotatably connected with a first rotating shaft (36) which is positioned below the partition plate (33) and penetrates through the inner wall of the left end of the drying cylinder (52) to be rotatably connected with the inner wall of the right end of the drying cylinder (52), the first rotating shaft (36) is rotatably connected with the left end of the drying cylinder (52), a first cam (63) which is positioned inside the drying cylinder (52) and pushes against the first ball (64) is fixedly installed on the outer side of the first rotating shaft (36), a first sliding plate (62) which is positioned below the first cam (63) is connected with the inner wall of the drying cylinder (52) in a sealing and sliding mode, one-way valves (54) are symmetrically arranged on the first sliding plate (62), a connecting column (61) is fixedly installed at the bottom of the first sliding plate (62), and a second sliding plate (55) which is slidably connected with the inner wall of the drying cylinder (52) is fixedly installed at the bottom of the connecting column (61), the drying device is characterized in that vent holes (39) are symmetrically arranged on the second sliding plate (55), a telescopic hole (38) is arranged at the bottom of the second sliding plate (55), a rack (60) penetrating through the telescopic hole (38) is fixedly installed at the rear end of the second sliding plate (55), a spring (56) fixedly connected with the bottom of the inner wall of the drying cylinder (52) is fixedly installed at the bottom of the second sliding plate (55), a fourth discharge hole (58) communicated with a first discharge hole (59) is arranged on the inner wall of the right end of the drying cylinder (52), a ratchet wheel (35) fixedly connected with the inner wall of the left end of the drying cavity (2) is fixedly installed at the outer side of the left end of the first rotating shaft (36), a first gear (34) positioned between the ratchet wheel (35) and the drying cylinder (52) is fixedly installed at the outer side of the first rotating shaft (36), and a second rotating shaft (41) positioned below the first rotating shaft (36) is rotatably connected between the inner wall of the left end of the drying cavity (2) and the drying cylinder (52), second pivot (41) outside fixed mounting have with first gear (34) meshing first lack tooth gear (40), second pivot (41) outside fixed mounting has second gear (42), dry chamber (2) are controlled both ends inner wall and are rotated and be connected with third pivot (44) that are located dry section of thick bamboo (52) below, third pivot (44) outside fixed mounting have with third gear (45) of second gear (42) meshing, third pivot (44) outside fixed mounting have with rack (60) meshing second lack tooth gear (5), dry chamber (2) inner wall bottom fixed mounting has first fixed block (4), first fixed block (4) top fixed mounting has reduction gear (3), reduction gear (3) left end install with dry chamber (2) left end inner wall rotate the fourth pivot (47) of being connected, fourth pivot (47) outside fixed mounting have with third gear (45) meshing fourth gear (48) ) Box (1) right-hand member fixed mounting has third backup pad (12), third backup pad (12) top fixed mounting has second fixed block (13), second fixed block (13) top fixed mounting has motor (14), install main shaft (37) of being connected with reduction gear (3) right-hand member after passing blanking chamber (7) on motor (14), main shaft (37) and blanking chamber (7) are controlled both ends inner wall and are rotated and are connected, first material receiving box (10) bottom fixed mounting has cushion (8), main shaft (37) outside fixed mounting has second cam (9) that are located blanking chamber (7) inside and outside and support cushion (8), box (1) left end fixed mounting has second backup pad (31), fixed mounting has electric heater (30) on second backup pad (31), electric heater (30) one end array fixed mounting has the second with screen cloth (29) bottom fixed mounting after passing box (1) left end The heating device comprises a heating rod (57), the screen (29) is made of copper, a second limiting ring (53) located between a first sliding plate (62) and a first cam (63) is fixedly mounted on the inner wall of the drying cylinder (52), a waste material box (43) located below a second discharge port (32) is fixedly mounted on the left side of the box body (1), a third cam (11) located between the box body (1) and a motor (14) is fixedly mounted on the outer side of a main shaft (37), a telescopic box (19) is fixedly mounted on the outer side of the box body (1), a delay switch (20) capable of starting the air heater (22) is fixedly mounted on the top of the inner wall of the telescopic box (19), a third sliding plate (18) capable of pressing the delay switch (20) is slidably connected to the inner wall of the telescopic box (19), and a telescopic rod (17) penetrating through the bottom of the telescopic box (19) is fixedly mounted at the bottom of the third sliding plate (18), telescopic link (17) and bellows (19) bottom sliding connection, telescopic link (17) bottom swing joint has second ball (15) to support third cam (11) outside, first connect workbin (10) left end bottom fixed mounting to have striker plate (6) that can block first discharge gate (59), first connect workbin (10) rear end to be equipped with fifth discharge gate (16), first connect workbin (10) rear end inner wall to be equipped with sixth discharge gate (68) that communicate fifth discharge gate (16), sixth discharge gate (68) inside sliding connection has striker plug (67).

2. A method of using the dry seed storage device of claim 1, comprising the steps of:

firstly, feeding: unscrewing the cover plate (24), putting seeds to be dried into the blanking cavity (7) to enable the seeds to be gathered in the first material receiving box (10), and screwing the cover plate (24);

secondly, starting: the starting motor (14) drives the main shaft (37) to rotate, the main shaft (37) drives the second cam (9) and the third cam (11) to rotate, and the main shaft (37) drives the fourth rotating shaft (47) to rotate through the speed reducer (3);

thirdly, hot air drying: the second cam (9) drives the first material receiving box (10) to rapidly ascend, so that seeds in the first material receiving box are conveyed upwards to a position, corresponding to the feeding hole (25), of the blanking cavity (7) through inertia, at the moment, the third cam (11) rotates to enable the telescopic rod (17) to ascend, the telescopic rod (17) ascends to enable the third sliding plate (18) to ascend and press the delay switch (20), the delay switch (20) starts the hot air blower (22), the hot air blower (22) blows hot air to blow the seeds onto the screen (29), and the electric heater (30) is started to enable the heating rod (57) to heat the screen (29) before the delay switch (20) starts, so that the seeds roll on the screen (29) to be better dried;

fourthly, screening: when the seeds roll on the screen (29), the shriveled seeds with smaller particles fall to the partition (33) from the gaps of the screen (29) and are discharged into a waste box (43) to be uniformly collected from the second discharge hole (32) through the guidance of the partition (33);

fifthly, vacuum drying: the seeds roll into a second material receiving box (27) along a screen (29), enter a feeding cylinder (49) through a material guiding slope (46), are discharged through a third discharge hole (50) and then fall on a first sliding plate (62), at the moment, a fourth rotating shaft (47) drives a fourth gear (48) to rotate, the fourth gear (48) rotates to drive the fourth rotating shaft (47) to rotate, the fourth rotating shaft (47) rotates to drive a third gear (45) to rotate, the third gear (45) rotates to drive a second gear (42) to rotate, the second gear (42) rotates to drive a second rotating shaft (41) to rotate, the second rotating shaft (41) rotates to drive a first missing gear (40) to rotate, the first missing gear (40) rotates to drive a first gear (34) to rotate, the first gear (34) drives a first rotating shaft (36) to rotate, the first rotating shaft (36) rotates to enable a first cam (63) to rotate, and the first cam (63) rotates to drive a pushing column (51) to ascend, the pushing column (51) rises to enable the blocking column (65) to block the third discharge port (50) to form a sealing state, when the first gear-lacking gear (40) continues to rotate to the gear-lacking part, the first gear (34) is not driven to rotate, at the same time, the first rotating shaft (36) is kept to rotate under the action of the ratchet wheel (35), so that the first cam (63) does not rotate, the blocking column (65) seals the third discharge port (50) within a period of time, meanwhile, the fourth rotating shaft (47) drives the second gear-lacking gear (5) to rotate, the second gear-lacking gear (5) rotates to drive the rack (60) to descend, when the second gear-lacking gear (5) is meshed with the rack (60), the first gear-lacking gear (40) is not meshed with the first gear (34), the rack (60) descends to drive the second sliding plate (55) to descend, the second sliding plate (55) descends to drive the first sliding plate (62) to descend through the connecting column (61), so that the air pressure in the drying cylinder (52) suddenly descends, so that the boiling point of the water is increased, the moisture in the seeds on the top of the first sliding plate (62) is rapidly evaporated, and when the first sliding plate (62) descends to the fourth discharge hole (58), the seeds are returned to the first receiving box (10) through the fourth discharge hole (58) and the first discharge hole (59);

sixthly, collection: the seeds are circularly dried, after the drying is finished, the second cam (9) is rotated to the lowest point, the fifth discharge hole (16) is aligned to the sixth discharge hole (68), and then the blocking stopper block (67) is removed, so that the dried seeds are discharged.