CN111750655A - Seed drying device for agricultural harvest - Google Patents
Seed drying device for agricultural harvest Download PDFInfo
- Publication number
- CN111750655A CN111750655A CN202010637263.9A CN202010637263A CN111750655A CN 111750655 A CN111750655 A CN 111750655A CN 202010637263 A CN202010637263 A CN 202010637263A CN 111750655 A CN111750655 A CN 111750655A
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- CN
- China
- Prior art keywords
- shell
- seeds
- feeding disc
- heating
- seed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/22—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being vertical or steeply inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention relates to the field of agriculture, and particularly discloses a seed drying device for agricultural harvesting, which comprises a shell, a feeding disc, a first motor, a separating cylinder and a discharging hole, wherein the feeding disc is arranged on the shell; the separation barrel separates the shell into an outer heating cavity and an inner material turning cavity, a horizontal feeding disc is arranged on the top of the shell, a storage tank which is sunken downwards and surrounds a circle is formed in the top of the feeding disc, a plurality of discharging holes are formed in the storage tank, and the lower end of each discharging hole is communicated with a seed conveying pipe which extends into the heating cavity and is of a spiral structure; and a heating box surrounding a circle is fixedly arranged on the outer side wall of the shell. According to the invention, through the arranged feeding disc, seeds are pushed by the flow pushing plate in the storage tank and enter the lower blanking hole in the storage tank, so that the seeds uniformly fall down, the seeds move downwards in the lower seed conveying pipe, the temperature of the seed conveying pipe is increased through the heating cavity, the temperature of the seeds is increased, and the seeds are heated.
Description
Technical Field
The invention relates to the field of agriculture, in particular to a seed drying device for agricultural harvesting.
Background
Along with the rapid development of agriculture, the production efficiency of agriculture is greatly improved. In the agricultural production process, the newly harvested seeds have high water content and are easy to mildew, so the harvested seeds need to be dried and can be stored for a long time only after being dried. The existing drying method has natural ventilation drying, is easily limited by weather and places, and has the disadvantages of high labor intensity, time and labor consumption and low drying efficiency.
Also there is the mechanical equipment to the seed stoving in the market at present, but inefficiency when drying, need turn the seed for a long time to produce dry dead angle easily during the stoving, make partial seed dry not thorough, be unfavorable for the seed to preserve, consequently, need improve current seed drying device.
Disclosure of Invention
The invention aims to provide a seed drying device for agricultural harvest, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a seed drying device for agricultural harvesting comprises a shell, a feeding disc, a first motor, a separating cylinder and a discharging hole; the separating cylinder is coaxially and fixedly arranged in the shell, the separating cylinder is fixed on the top of the shell, the lower end of the separating cylinder is positioned above the bottom of the shell, the separating cylinder divides the shell into an outer heating cavity and an inner material turning cavity, the bottoms of the heating cavity and the material turning cavity are communicated, a discharge hole with a sealing door is formed in the bottom of the shell, and dried seeds are taken out from the bottom of the shell; a horizontal feeding disc is arranged on the top of the shell, the feeding disc is of an annular structure and is positioned right above the heating cavity, and the bottom of the feeding disc extends downwards into the heating cavity; the top of the feeding disc is provided with a storage tank which is sunken downwards and surrounds the circumference, and seeds to be dried are directly poured into the storage tank; a plurality of discharging holes are formed in the storage tank, seeds falling in the storage tank fall through the discharging holes, and the size of each discharging hole is larger than that of each seed particle, so that a plurality of seeds can enter the same discharging hole at the same time; the lower end of each blanking hole is communicated with a seed conveying pipe of a spiral structure extending into the heating cavity, the seed conveying pipe is made of copper, the seed conveying pipe extends downwards to the bottom of the heating cavity, and seeds entering the blanking holes move downwards along the seed conveying pipe to be in contact with the seeds, so that the temperature of the seeds is increased; and a heating box surrounding a circle is fixedly arranged on the outer side wall of the shell.
Further: the bottom in heating chamber is provided with the stock guide of slope, and the lower extreme of stock guide is towards central point and is put, makes the seed of drying in seed conveying pipe fall into central point and puts, the discharge gate is just to the lower extreme of stock guide, the ejection of compact of being convenient for.
Further: the depth of the storage tank is 1/2-2/3 of the height of the feeding tray.
Further: the number of the fixing rods is 2-4.
Further: the coaxial fixed mounting has vertical second motor on the top center of casing, and fixed mounting has the mount pad on the output shaft top of second motor, and fixed mounting has the horizontally dead lever on the lateral wall of mount pad, and the end of dead lever is located the top of feed tray, has vertical flitch that stretches into downwards in the stock chest at the terminal downside fixed mounting of dead lever to the width of flitch with the width of stock chest is the same, makes the flitch remove in the stock chest, promotes the seed removal in the stock chest, makes the seed in the stock chest enter into the feed opening at the removal in-process.
Further: the blanking holes are distributed at equal intervals and are at least two arranged in the same radial direction, so that the blanking holes are distributed according to a plurality of annular structures.
Further: the material pushing grooves which are in one-to-one correspondence with the blanking holes in the same radial direction are formed in the material pushing plate, the material pushing grooves are arc-shaped grooves and extend to the lower end of the material pushing plate, when the material pushing plates are pushed, seeds enter different material pushing grooves respectively, when the lower ends of the material pushing grooves are aligned with the blanking holes, the seeds can directly fall into the blanking holes, and the seeds in the storage grooves can fall down.
Further: the heating box is internally provided with a plurality of ventilation holes communicated with the heating cavity, the heating box is internally provided with a heating element, the outside of the heating box is communicated with a fan, air is sent into the heating box, the heated air enters the heating cavity, the temperature of the heating cavity is increased, and seeds in the seed conveying pipe are heated.
Further: a vertical conveying cylinder is arranged in the material turning cavity, the outer side of the conveying cylinder is fixedly connected with the separating cylinder through a supporting rod to support the conveying cylinder, and an opening is formed in the bottom of the conveying cylinder to enable falling seeds to enter the conveying cylinder; the coaxial fixed mounting in stirring chamber upper end has vertical first motor, the coaxial fixed mounting of output lower extreme of first motor has vertical transmission shaft, the lower extreme of transmission shaft passes in the conveyer cylinder, coaxial fixed mounting has the spiral auger on the transmission shaft that corresponds in the conveyer cylinder, the diameter of spiral auger is the same with the internal diameter of conveyer cylinder, rotate through the spiral auger, upwards carry the seed of bottom, outwards spill over from the upper end of conveyer cylinder, make inside seed turn over from top to bottom, contact with the hot-air of inside entering, realize drying, communicate the gas vent on the top in stirring chamber, discharge the steam that produces.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arranged feeding disc, seeds are pushed by the flow pushing plate in the storage tank and enter the lower blanking hole in the storage tank, so that the seeds uniformly fall down, the seeds move downwards in the lower seed conveying pipe, the temperature of the seed conveying pipe is increased through the heating cavity, the temperature of the seeds is increased, the seeds are heated, the seeds are uniformly heated in the falling process, all the seeds can be heated, the heating dead angle is avoided, and the drying uniformity is ensured; the seeds in the stirring cavity are also continuously stirred up and down, so that the drying effect of the seeds is improved, and the thorough drying of the seeds is ensured.
Drawings
FIG. 1 is a schematic view of a seed drying device for agricultural harvesting.
FIG. 2 is a schematic view of a structure of a feeding tray in a seed drying device for agricultural harvest.
FIG. 3 is a schematic view of a material pushing plate of the seed drying device for agricultural harvest.
In the figure: 1-shell, 2-feeding disc, 3-first motor, 4-separating cylinder, 5-heating cavity, 6-stirring cavity, 7-seed conveying pipe, 8-guide plate, 9-conveying cylinder, 10-heating box, 11-transmission shaft, 12-spiral auger, 13-opening, 14-second motor, 15-mounting seat, 16-fixing rod, 17-pushing plate, 18-material storage tank, 19-discharging hole, 20-pushing tank, 21-supporting rod and 22-discharging hole.
Detailed Description
Example 1
Referring to the drawings, in the embodiment of the invention, a seed drying device for agricultural harvesting comprises a shell 1, a feeding disc 2, a first motor 3, a separating cylinder 4 and a discharging hole 22; the separation barrel 4 is coaxially and fixedly installed in the shell 1, the separation barrel 4 is fixed to the top of the shell 1, the lower end of the separation barrel is located above the bottom of the shell 1, the separation barrel 4 divides the shell 1 into an outer heating cavity 5 and an inner material turning cavity 6, the heating cavity 5 and the material turning cavity 6 are communicated with each other at the bottom, a discharge hole 22 with a sealing door is formed in the bottom of the shell 1, and dried seeds are taken out from the bottom of the shell 1.
A horizontal feeding disc 2 is arranged on the top of the shell 1, the feeding disc 2 is of an annular structure and is positioned right above the heating cavity 5, and the bottom of the feeding disc 2 extends downwards into the heating cavity 5; the top of the feeding disc 2 is provided with a storage tank 18 which is recessed downwards and surrounds the circumference, the depth of the storage tank 18 is 1/2-2/3 of the height of the feeding disc 2, and seeds needing to be dried are directly poured into the storage tank 18; a plurality of discharging holes 19 are formed in the storage tank 18, seeds falling in the storage tank 18 fall through the discharging holes 19, and the size of the discharging holes 19 is larger than that of seed particles, so that a plurality of seeds can enter the same discharging hole 19 at the same time; a vertical second motor 14 is coaxially and fixedly installed on the center of the top of the shell 1, an installation seat 15 is fixedly installed on the top end of an output shaft of the second motor 14, a horizontal fixing rod 16 is fixedly installed on the side wall of the installation seat 15, 2-4 fixing rods 16 are arranged, the tail end of each fixing rod 16 is located above the feeding disc 2, a material pushing plate 17 vertically and downwardly extending into the material storage tank 18 is fixedly installed on the lower side of the tail end of each fixing rod 16, the width of each material pushing plate 17 is the same as that of the material storage tank 18, so that the material pushing plates 17 move in the material storage tanks 18, the seeds in the material storage tanks 18 are pushed to move, and the seeds in the material storage tanks 18 enter the blanking holes 19 in the moving process; the lower end of each blanking hole 19 is communicated with a seed conveying pipe 7 of a spiral structure extending into the heating cavity 5, the seed conveying pipe 7 is made of copper, the seed conveying pipe 7 extends downwards to the bottom of the heating cavity 5, and seeds entering the blanking holes 19 move downwards along the inside of the seed conveying pipe 7 and are in contact with the seeds, so that the temperature of the seeds is increased; fixed mounting has the heating cabinet 10 that encircles a week on the lateral wall of casing 1, is provided with the ventilation hole of a plurality of and heating chamber 5 interior intercommunication on the heating cabinet 10 inner wall, is provided with heating element in the heating cabinet 10 to outside intercommunication fan sends into the air in the heating cabinet 10, enters into heating chamber 5 after the heating, improves the temperature in heating chamber 5, heats the seed in seed conveyer pipe 7.
Preferably, the blanking holes 19 are distributed at equal intervals, and at least two blanking holes are arranged in the same radial direction, so that the blanking holes 19 are distributed according to a plurality of annular structures, the material pushing grooves 20 which are in one-to-one correspondence with the same radial blanking holes 19 are formed in the material pushing plate 17, each material pushing groove 20 is an arc-shaped groove and extends to the lower end of the material pushing plate 17, when the material pushing plates are pushed, seeds enter the different material pushing grooves 20 respectively, when the lower ends of the material pushing grooves 20 are aligned with the blanking holes 19, the seeds can directly fall into the blanking holes 19, and the seeds in the storage grooves 18 can fall down.
The bottom of heating chamber 5 is provided with the stock guide 8 of slope, and the lower extreme of stock guide 8 is towards central point and puts, makes the seed of drying in seed conveyer pipe 7 fall into central point and puts, discharge gate 22 is just to the lower extreme of stock guide 8, the ejection of compact of being convenient for.
Example 2
On the basis of the embodiment 1, a vertical conveying cylinder 9 is arranged in the material turning cavity 6, the outer side of the conveying cylinder 9 is fixedly connected with the separating cylinder 4 through a supporting rod 21, the conveying cylinder 9 is supported, and an opening 13 is formed in the bottom of the conveying cylinder 9, so that falling seeds can enter the conveying cylinder 9; the coaxial fixed mounting in stirring chamber 6 upper end has vertical first motor 3, the coaxial fixed mounting of the output lower extreme of first motor 3 has vertical transmission shaft 11, the lower extreme of transmission shaft 11 passes in the feed cylinder 9, coaxial fixed mounting has spiral auger 12 on the transmission shaft 11 that corresponds in the feed cylinder 9, the diameter of spiral auger 12 is the same with the internal diameter of feed cylinder 9, rotate through spiral auger 12, upwards carry the seed of bottom, outwards spill over from the upper end of feed cylinder 9, make inside seed turn over from top to bottom, contact with the inside hot-air that gets into, realize dry, communicate the gas vent on stirring chamber 6's top, discharge the steam that will produce.
When the feeding device works, seeds are poured into the storage groove 18 at the top of the feeding disc 2, the seeds in the storage groove 18 fall through the discharging hole 19, the seeds in the storage groove 18 are pushed by the moving material pushing plate 17, so that the seeds move in the storage groove 18 and continuously enter the discharging hole 19 in the moving process, and the seeds in the storage groove 18 can fall down; the seeds falling from the blanking holes 19 move downwards along the seed conveying pipes 7, in the process of moving downwards in the seed conveying pipes 7, hot air entering the heating cavity 5 heats the seeds, so that the temperature of the seed conveying pipes 7 is increased, the seeds are heated, the temperature of the seeds is increased, and the seeds are uniformly heated by falling the seeds through different seed conveying pipes 7; the seeds falling down in the seed conveying pipe 7 fall down through the guide plate 8, enter the conveying cylinder 9, are conveyed upwards by the spiral auger 12 and then fall down from the top of the conveying cylinder 9, so that the seeds in the seed conveying pipe are circularly conveyed and are in contact with air blown out from the heating cavity 5, the temperature of the seeds is raised, the generated water vapor is taken away, and the seeds are ensured to be dried uniformly.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A seed drying device for agricultural harvesting comprises a shell (1), a feeding disc (2), a first motor (3), a separating cylinder (4) and a discharging hole (22); the separation barrel (4) is coaxially and fixedly arranged in the shell (1), the separation barrel (4) is fixed on the top of the shell (1), the lower end of the separation barrel is positioned above the bottom of the shell (1), the separation barrel (4) divides the interior of the shell (1) into an outer heating cavity (5) and an inner material turning cavity (6), the bottoms of the heating cavity (5) and the material turning cavity (6) are communicated, and a discharge hole (22) with a sealing door is formed in the bottom of the shell (1); the heating device is characterized in that a horizontal feeding disc (2) is arranged on the top of the shell (1), the feeding disc (2) is of an annular structure and is positioned right above the heating cavity (5), and the bottom of the feeding disc (2) extends downwards into the heating cavity (5); the top of the feeding disc (2) is provided with a storage tank (18) which is recessed downwards and surrounds a circle, a plurality of discharging holes (19) are formed in the storage tank (18), the lower end of each discharging hole (19) is communicated with a seed conveying pipe (7) which extends into the heating cavity (5) and is of a spiral structure, the seed conveying pipes (7) are made of copper, and the seed conveying pipes (7) extend downwards to the bottom of the heating cavity (5); and a heating box (10) surrounding a circle is fixedly arranged on the outer side wall of the shell (1).
2. An agricultural harvest seed drying apparatus as claimed in claim 1, wherein: the bottom of the heating cavity (5) is provided with an inclined material guide plate (8), and the lower end of the material guide plate (8) faces to the center.
3. An agricultural harvest seed drying apparatus as claimed in claim 1, wherein: the depth of the storage tank (18) is 1/2-2/3 of the height of the feeding disc (2).
4. An agricultural harvest seed drying apparatus as claimed in claim 1, wherein: the number of the fixing rods (16) is 2-4.
5. An agricultural harvest seed drying apparatus as claimed in claim 1, wherein: the coaxial fixed mounting has vertical second motor (14) on the top center of casing (1), fixed mounting has mount pad (15) on the output shaft top of second motor (14), fixed mounting has horizontally dead lever (16) on the lateral wall of mount pad (15), the end of dead lever (16) is located the top of feed tray (2), downside fixed mounting at dead lever (16) end has vertical scraping wings (17) that stretch into in stock chest (18) downwards, and the width of scraping wings (17) with the width of stock chest (18) is the same.
6. An agricultural harvest seed drying apparatus as claimed in claim 5, wherein: the blanking holes (19) are distributed at equal intervals and are arranged at least two in the same radial direction.
7. An agricultural harvest seed drying apparatus as claimed in claim 6, wherein: the material pushing plate (17) is provided with material pushing grooves (20) which are in one-to-one correspondence to the material discharging holes (19) in the same radial direction, and the material pushing grooves (20) are arc-shaped grooves and extend to the lower end of the material pushing plate (17).
8. An agricultural harvest seed drying apparatus as claimed in claim 1, wherein: the heating chamber is characterized in that a plurality of ventilation holes communicated with the heating chamber (5) are formed in the inner wall of the heating chamber (10).
9. An agricultural harvest seed drying apparatus as claimed in any one of claims 1 to 8, wherein: be provided with vertical feed cylinder (9) in stirring chamber (6), the outside of feed cylinder (9) is through bracing piece (21) and separating a section of thick bamboo (4) fixed connection, has seted up opening (13) on the bottom of feed cylinder (9), the coaxial fixed mounting in stirring chamber (6) upper end has vertical first motor (3), the coaxial fixed mounting of output lower extreme of first motor (3) has vertical transmission shaft (11), coaxial fixed mounting has spiral auger (12) on transmission shaft (11) that correspond in feed cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637263.9A CN111750655A (en) | 2020-07-03 | 2020-07-03 | Seed drying device for agricultural harvest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637263.9A CN111750655A (en) | 2020-07-03 | 2020-07-03 | Seed drying device for agricultural harvest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111750655A true CN111750655A (en) | 2020-10-09 |
Family
ID=72679211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010637263.9A Withdrawn CN111750655A (en) | 2020-07-03 | 2020-07-03 | Seed drying device for agricultural harvest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111750655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665337A (en) * | 2020-12-30 | 2021-04-16 | 江西兴安种业有限公司 | Gentle and protective type breeding drying equipment |
-
2020
- 2020-07-03 CN CN202010637263.9A patent/CN111750655A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665337A (en) * | 2020-12-30 | 2021-04-16 | 江西兴安种业有限公司 | Gentle and protective type breeding drying equipment |
| CN112665337B (en) * | 2020-12-30 | 2022-04-22 | 江西兴安种业有限公司 | Gentle and protective type breeding drying equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201009 |
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| WW01 | Invention patent application withdrawn after publication |