CN111707073A - Agricultural grain drying device based on airing and rake turning assembly - Google Patents
Agricultural grain drying device based on airing and rake turning assembly Download PDFInfo
- Publication number
- CN111707073A CN111707073A CN202010560239.XA CN202010560239A CN111707073A CN 111707073 A CN111707073 A CN 111707073A CN 202010560239 A CN202010560239 A CN 202010560239A CN 111707073 A CN111707073 A CN 111707073A
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- Prior art keywords
- airing
- grain
- hot air
- fixedly connected
- sunning
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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
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/20—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles with stirring devices which are held stationary
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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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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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)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an agricultural grain airing device based on an airing and rake turning assembly, and relates to the technical field of agricultural instruments. The invention comprises two symmetrically arranged supporting components; a group of grain sunning components which are distributed at equal intervals are hinged between the inner surfaces of the two supporting components; a group of hot air drying pipes which are distributed at equal intervals and are communicated with each other through an air distribution pipe are fixedly connected between the inner surfaces of the two supporting components; a hot air supply mechanism is fixedly connected between the inner surfaces of the two supporting components; one end of an output shaft of the hot air supply mechanism is communicated with the air distribution pipe through a pipeline; the two supporting components comprise bases; the top surface of the base is fixedly connected with a limiting frame; one surface of the limiting frame is rotatably connected with two driven wheel discs and a driving wheel disc. According to the invention, through the design of the supporting component and the grain sunning component, layered grain sunning is realized on one hand, so that the light receiving area of grains is increased, and on the other hand, the device changes the traditional static type sunning into dynamic type sunning.
Description
Technical Field
The invention belongs to the technical field of agricultural instruments, and particularly relates to an agricultural grain airing device based on an airing and rake turning assembly.
Background
Present cereal grain is reaping the back, because contain more moisture, can't preserve for a long time, traditional agricultural production mode is soon after cereal grain reaps, utilize the sun to dry cereal grain, then collect and carry out long-term storage, under this kind of mode, though the cost is lower, but area is big, the ventilation is unsatisfactory, sunning time is long, although some sunning devices have appeared on the market at present, these are sunning device drying rate lower, and can not automize the work of turning over the harrow of accomplishing cereal.
Disclosure of Invention
The invention aims to provide an agricultural grain airing device based on airing and rake turning components, and solves the problems that the existing agricultural grain airing device is low in grain airing efficiency and cannot automatically complete rake turning work of grains due to the design of a supporting component and a grain airing component.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an agricultural grain airing device based on airing and rake turning components, which comprises two symmetrically arranged supporting components; a group of grain sunning components which are distributed at equal intervals are hinged between the inner surfaces of the two supporting components; a group of hot air drying pipes which are distributed at equal intervals and are communicated with each other through an air distribution pipe are fixedly connected between the inner surfaces of the two supporting components; a hot air supply mechanism is fixedly connected between the inner surfaces of the two supporting components; one end of the output shaft of the hot air supply mechanism is communicated with the air distribution pipe through a pipeline; the two supporting components comprise bases; the top surface of the base is fixedly connected with a limiting frame; two driven wheel discs and a driving wheel disc are rotatably connected to one surface of the limiting frame; the peripheral side surfaces of the two driven wheel discs and the driving wheel disc are connected with an annular conveying belt; the surface of the limiting frame and the position corresponding to the active wheel disc are fixedly connected with a transmission motor; one end of the output shaft of the transmission motor is fixedly connected with the driving wheel disc; the surface of the annular conveying belt is fixedly connected with a group of limiting plates which are distributed at equal intervals; one surface of each group of limiting plates is hinged with the grain drying component at the corresponding position; a driving toothed plate is fixedly connected to one surface of the limiting frame; the grain sunning component comprises a grain sunning plate; two side surfaces of the grain sunning plate are hinged with the limiting plates at corresponding positions; both side surfaces of the grain sunning plate are provided with guide holes; the inner surfaces of the grain sunning plates are connected with a turning harrow in a sliding way through a guide hole; both side surfaces of the grain sunning plate are rotatably connected with eccentric driving wheel discs; a first connecting rod is hinged to one surface of each of the two eccentric driving wheel discs; two side surfaces of the turning rake are hinged with second connecting rods; one surface of each of the two second connecting rods is hinged with the corresponding first connecting rod; the surfaces of the two eccentric driving wheel discs are fixedly connected with driven gears; the peripheral side surfaces of the two driven gears are respectively meshed with the driving toothed plates at corresponding positions.
Furthermore, the bottom surface of the base is fixedly connected with a group of universal brake trundles; and the surface of the air distribution pipe is fixedly provided with a connecting joint matched with the hot air supply mechanism.
Further, the hot air supply mechanism comprises a hot air box body; a fan and an electric heating wire are respectively and fixedly connected between the inner surfaces of the hot air boxes; the top surface of the hot air box body is communicated with the air distribution ring through a pipeline; and a temperature sensor is also arranged on one side of the air outlet of the hot air box body.
Furthermore, the bottoms of the group of hot air drying pipes are communicated with a group of nozzles with air outlet directions vertically downward; a blocking cover is fixedly arranged on the surface of the grain drying plate.
Furthermore, the two driven wheel discs and the driving wheel disc are distributed in a triangular shape.
The invention has the following beneficial effects:
1. according to the invention, through the design of the supporting component and the grain sunning component, layered grain sunning is realized on one hand, so that the light receiving area of grains is increased, and on the other hand, the device changes the traditional static type sunning into dynamic type sunning.
2. Through the drive of endless conveyor belt, make grain can reciprocate the change position, through the change of position, then reciprocal photic, the intensity and the angle of catching wind of changing grain.
3. Through the circulation change of position to make the degree of dryness homogeneous of grain, and through the design of turning over harrow, driven gear and drive toothed plate, can automize the work of tedding that accomplishes grain, then effectively improve the device's degree of automation and shine grain speed
4. Through the collocation design of hot-blast supply assembly, make the device not only can carry out outdoor grain operation of drying in the sun, and can carry out indoor grain effect of drying in the sun, improve the device's practicality and commonality then.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an agricultural grain airing device based on an airing and rake turning assembly;
FIG. 2 is a schematic structural view of an air distribution pipe, a hot air supply mechanism, a base and a grain drying plate;
FIG. 3 is a schematic cross-sectional view of FIG. 2;
FIG. 4 is a schematic structural view of the windrower assembly;
FIG. 5 is an enlarged view of a portion of the structure shown at A in FIG. 4;
FIG. 6 is a schematic structural view of the support assembly;
FIG. 7 is a schematic view of the structure of FIG. 6 from another angle;
in the drawings, the components represented by the respective reference numerals are listed below:
1-supporting component, 2-grain drying component, 3-air distribution pipe, 4-hot air drying pipe, 5-hot air supply mechanism, 6-base, 7-limit frame, 8-driven wheel disc, 9-driving wheel disc, 10-annular conveying belt, 11-transmission motor, 12-limit plate, 13-driving toothed plate, 14-grain drying plate, 15-guide hole, 16-turning rake, 17-eccentric driving wheel disc, 18-first connecting rod, 19-second connecting rod, 20-driven gear and 21-universal brake caster.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the invention relates to an agricultural grain airing device based on airing and rake turning components, which comprises two symmetrically arranged supporting components 1; a group of grain sunning components 2 which are distributed at equal intervals are hinged between the inner surfaces of the two supporting components 1; a group of hot air drying pipes 4 which are distributed at equal intervals and are communicated with each other through an air distribution pipe 3 are fixedly connected between the inner surfaces of the two supporting components 1; a hot air supply mechanism 5 is fixedly connected between the inner surfaces of the two supporting components 1; one end of an output shaft of the hot air supply mechanism 5 is communicated with the air distribution pipe 3 through a pipeline;
the two support assemblies 1 comprise a base 6; the top surface of the base 6 is fixedly connected with a limiting frame 7; one surface of the limiting frame 7 is rotatably connected with two driven wheel discs 8 and a driving wheel disc 9; the circumferential sides of the two driven wheel discs 8 and the driving wheel disc 9 are connected with an annular conveyer belt 10; the surface of the limit frame 7 and the position corresponding to the active wheel disc 9 are fixedly connected with a transmission motor 11; one end of the output shaft of the transmission motor 11 is fixedly connected with the driving wheel disc 9; the surface of the annular conveyer belt 10 is fixedly connected with a group of limiting plates 12 which are distributed at equal intervals; one surface of each group of limiting plates 12 is hinged with the grain sunning component 2 at the corresponding position, the bottom edge of the grain sunning component 2 can be always kept horizontal with the ground through the hinged connection design of the limiting plates 12 and the grain sunning component 2, and one surface of the limiting frame 7 is also fixedly connected with a driving toothed plate 13;
the grain sunning component 2 comprises a grain sunning plate 14; two side surfaces of the grain sunning plate 14 are hinged with the limiting plates 12 at corresponding positions; two side surfaces of the grain sunning plate 14 are both provided with guide holes 15; the inner surfaces of the grain drying plates 14 are connected with the turning rakes 16 in a sliding mode through the guide holes 15, the turning rakes 16 are arranged and used for turning over and drying grains on the grain drying plates 14, therefore, the grain turning and drying speed is improved, and the two side surfaces of the grain drying plates 14 are both rotatably connected with eccentric driving wheel discs 17; one surface of each of the two eccentric driving wheel discs 17 is hinged with a first connecting rod 18; two side surfaces of the turning rake 16 are both hinged with a second connecting rod 19; one surface of each of the two second connecting rods 19 is hinged with the corresponding first connecting rod 18; the surfaces of the two eccentric driving wheel discs 17 are fixedly connected with driven gears 20; two driven gear 20 week side respectively with the meshing of the drive pinion rack 13 of corresponding position, when driven gear 20 moves along drive pinion rack 13 direction, because driven gear 20 is connected the design with the meshing of drive pinion rack 13, thereby make driven gear 20 can take place circular motion, circular motion through driven gear 20, can drive eccentric drive rim plate 17 circular motion, circular motion and the design of first connecting rod 18 and second connecting rod 19 through eccentric rim plate 17, thereby make to turn over 16 and can follow the 15 directions of guiding hole and carry out reciprocating linear motion, through the reciprocating linear motion who turns over 16, thereby can be to drying grain on the board 14 reciprocal the stirring.
As shown in fig. 1 and 2, the bottom surface of the base 6 is fixedly connected with a group of universal brake casters 21; the surface of the air distribution pipe 3 is fixedly provided with a connecting joint matched with the hot air supply mechanism 5.
Wherein, the hot air supply mechanism 5 comprises a hot air box body; a fan and an electric heating wire are respectively and fixedly connected between the inner surfaces of the hot air boxes; the top surface of the hot air box body is communicated with the air distribution ring through a pipeline; one side of the air outlet of the hot air box body is also provided with a temperature sensor, the type of the temperature sensor is DS18B20, when the hot air box is used, the hot air supply mechanism 5 is matched with a controller, and the controller and the temperature sensor form feedback, so that the air outlet temperature of the hot air supply mechanism 5 is kept constant.
As shown in fig. 3 and 4, the bottoms of the hot air drying pipes 4 are communicated with a group of nozzles with air outlet directions vertically downward; a blocking cover is fixedly arranged on the surface of the grain sunning plate 14.
As shown in fig. 6 and 7, the two driven wheel discs 8 and the driving wheel disc 9 are distributed in a triangular shape, and the grain sunning plate 14 can be used for airing grains in a layered manner through the triangular distribution of the two driven wheel discs 8 and the driving wheel disc 9.
One specific application of this embodiment is: before the device is used, the grain to be tedded is evenly spread on the grain sunning plate 14, when the device is used, indoor airing and outdoor airing can be carried out, when the grain sunning device is used, the two transmission motors 11 synchronously and periodically work under the driving of the transmission motors 11 to drive the two annular conveyer belts 10 to rotate, after the annular conveyer belts 10 rotate, the grain sunning plate 14 is driven to change the position, the light receiving position and the light receiving angle of the grain on the grain sunning plate 14 are changed through the change of the position of the grain sunning plate 14, when the grain sunning plate 14 moves to the position parallel to the driving toothed plate 13, the driven gear 20 can do circular motion under the action of the driving toothed plate 13, and through the matching of the driving wheel disc 17, the first connecting rod 18 and the second connecting rod 19, the turning rake 16 can be driven to do reciprocating motion along the direction of the guide hole 15 to disturb and tedge on the grain sunning plate 14, then, the drying rate of the grains is enhanced, and when the grains are sunned indoors and outdoors, the hot air supply mechanism 5 can be controlled to work, and then the drying rate of the device to the grains is enhanced through external force.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides an agricultural grain drying device based on sunning and harrow subassembly turns over, includes supporting component (1) that the bisymmetry set up, its characterized in that:
a group of grain sunning components (2) which are distributed at equal intervals are hinged between the inner surfaces of the two supporting components (1);
a group of hot air drying pipes (4) which are distributed at equal intervals and are communicated with each other through air distribution pipes (3) are fixedly connected between the inner surfaces of the two supporting assemblies (1);
a hot air supply mechanism (5) is fixedly connected between the inner surfaces of the two supporting components (1); one end of an output shaft of the hot air supply mechanism (5) is communicated with the air distribution pipe (3) through a pipeline.
2. Agricultural grain airing device based on airing and raking assembly according to claim 1, characterized in that the support assembly (1) comprises a base (6);
the top surface of the base (6) is fixedly connected with a limiting frame (7); one surface of the limiting frame (7) is rotatably connected with two driven wheel discs (8) and a driving wheel disc (9); the circumferential sides of the two driven wheel discs (8) and the driving wheel disc (9) are connected with an annular conveyer belt (10);
the surface of the limiting frame (7) and the position corresponding to the active wheel disc (9) are fixedly connected with a transmission motor (11); one end of an output shaft of the transmission motor (11) is fixedly connected with the driving wheel disc (9); the surface of the annular conveying belt (10) is fixedly connected with a group of limiting plates (12) which are distributed at equal intervals;
one surface of each group of the limiting plates (12) is hinged with the grain sunning component (2) at the corresponding position; a driving toothed plate (13) is fixedly connected to one surface of the limiting frame (7); .
3. Agricultural grain airing device based on airing and rake turning assembly according to claim 2, characterized in that the airing assembly (2) comprises an airing plate (14);
two side surfaces of the grain sunning plate (14) are hinged with the limiting plates (12) at corresponding positions;
both side surfaces of the grain sunning plate (14) are provided with guide holes (15); the inner surfaces of the grain sunning plates (14) are connected with a rake (16) in a sliding way through guide holes (15); both side surfaces of the grain sunning plate (14) are rotatably connected with eccentric driving wheel discs (17);
one surface of each of the two eccentric driving wheel discs (17) is hinged with a first connecting rod (18); two side surfaces of the turning rake (16) are hinged with second connecting rods (19); one surface of each of the two second connecting rods (19) is hinged with the corresponding first connecting rod (18);
the surfaces of the two eccentric driving wheel discs (17) are fixedly connected with driven gears (20); the peripheral side surfaces of the two driven gears (20) are respectively meshed with the driving toothed plates (13) at corresponding positions.
4. The agricultural grain airing device based on the airing and rake turning assembly as claimed in claim 1, wherein a set of universal brake casters (21) is fixedly connected to the bottom surfaces of the two bases (6).
5. The agricultural grain airing device based on the airing and rake turning assembly as claimed in claim 1, wherein a connecting joint matched with the hot air supply mechanism (5) is fixedly arranged on the surface of the air distribution pipe (3).
6. Agricultural grain airing device based on airing and rake turning assembly according to claim 1 or 5, characterized in that the hot air supply mechanism (5) comprises a hot air box body;
a fan and an electric heating wire are respectively and fixedly connected between the inner surfaces of the hot air boxes;
the top surface of the hot air box body is communicated with the air distribution ring through a pipeline;
and a temperature sensor is also arranged on one side of the air outlet of the hot air box body.
7. The agricultural grain airing device based on the airing and rake turning assembly as claimed in claim 1, wherein the bottoms of the hot air drying pipes (4) are communicated with a group of nozzles with air outlet directions vertically downward.
8. The agricultural grain airing device based on the airing and rake turning assembly as claimed in claim 3, wherein a blocking cover is fixedly arranged on the surface of the grain airing plate (14).
9. Agricultural grain airing device based on airing and rake turning assembly according to claim 2 or 3, characterized in that the two driven wheel discs (8) and the driving wheel disc (9) are distributed in a triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560239.XA CN111707073A (en) | 2020-06-18 | 2020-06-18 | Agricultural grain drying device based on airing and rake turning assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560239.XA CN111707073A (en) | 2020-06-18 | 2020-06-18 | Agricultural grain drying device based on airing and rake turning assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111707073A true CN111707073A (en) | 2020-09-25 |
Family
ID=72542015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010560239.XA Withdrawn CN111707073A (en) | 2020-06-18 | 2020-06-18 | Agricultural grain drying device based on airing and rake turning assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111707073A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539628A (en) * | 2020-10-16 | 2021-03-23 | 安徽粮友机械科技有限公司 | Grain airing mechanism for grain heating and dust removing device |
| CN112539629A (en) * | 2020-12-04 | 2021-03-23 | 杨玲 | A sunning equipment that can integrate for tea processing |
-
2020
- 2020-06-18 CN CN202010560239.XA patent/CN111707073A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539628A (en) * | 2020-10-16 | 2021-03-23 | 安徽粮友机械科技有限公司 | Grain airing mechanism for grain heating and dust removing device |
| CN112539629A (en) * | 2020-12-04 | 2021-03-23 | 杨玲 | A sunning equipment that can integrate for tea processing |
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Application publication date: 20200925 |