CN110081697B - Grain drying device capable of uniformly conveying air - Google Patents
Grain drying device capable of uniformly conveying air Download PDFInfo
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- CN110081697B CN110081697B CN201910319412.4A CN201910319412A CN110081697B CN 110081697 B CN110081697 B CN 110081697B CN 201910319412 A CN201910319412 A CN 201910319412A CN 110081697 B CN110081697 B CN 110081697B
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- shaped structure
- circulation pipeline
- bin
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- drying
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
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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
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly 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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- 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
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a grain drying device capable of uniformly conveying air, which comprises: a drying chamber, an S-shaped thermal circulation pipeline is fixedly arranged in the inner cavity of the drying chamber, an air heater is fixedly arranged at the bottom of the right side of the drying chamber, the hot air blower is fixedly connected with the tail end of the S-shaped structure heat circulation pipeline, the head end of the S-shaped structure heat circulation pipeline penetrates through the side wall on the left side of the drying bin and is fixedly connected with an air outlet, the top of the drying bin is fixedly provided with a charging basket, the discharging pipe is fixedly connected between the bottom of the S-shaped structure thermal circulation pipeline and the top side of the head end of the S-shaped structure thermal circulation pipeline, and the discharge port is fixedly arranged at the bottom side of the tail end of the S-shaped structure thermal circulation pipeline.
Description
The technical field is as follows:
the invention relates to the field of grain processing, in particular to a grain drying device capable of uniformly conveying air.
Background art:
before grains such as rice, wheat and the like are stored, the grains need to be dried, the grains are usually exposed to the sun, the drying method is low in efficiency and easy to be affected by weather and geographical environment, many farmers have potential safety hazards when exposing the grains to the sides of roads, and a grain dryer is usually used for replacing the traditional grain drying method.
The grain drier is mainly used for drying paddy and wheat, and can be used for drying crops such as rapeseeds and the like after being slightly improved. The grain drier consists of coal stove, motor, axial flow fan, stacking rack and other parts. When the grain drier is in operation, the motor drives the impeller of the axial flow fan to rotate at high speed, so that hot air generated by combustion of the coal stove is sucked into the fan through the upper part of the air partition plate, and mixed air is formed by the hot air and cold air sucked into the fan from the lower part of the air partition plate, and the mixed air enters the stacking rack through the air-shielding pipe and then is diffused. The temperature of the mixed gas can be adjusted by the difference of the opening angles of the temperature adjusting cover and the temperature adjusting plate. In order to dry the rice evenly, a spade is often used to turn over the rice.
Present grain drier is to the direct hot-blast stoving of grain, and the temperature in the stoving storehouse is higher, and in grain directly got into the stoving storehouse, the quality of grain can suffer destruction, can not have gradual stoving effect to grain, and the density uncontrollable of grain in the stoving storehouse, hot-blast wind speed in the stoving storehouse can receive grain resistance and acceleration of gravity's influence and lead to the wind speed inhomogeneous, and the influence is to the stoving effect of grain.
The invention content is as follows:
the invention aims to solve the technical problem of providing a grain drying device capable of uniformly conveying air, which has the function of distributing the air and drives grains to be fluffy and uniformly pass through an S-shaped structure thermal circulation pipeline, and the structure that the caliber from the head end to the tail end of the S-shaped structure thermal circulation pipeline is gradually increased can ensure that the air speed is basically consistent when the air speed is conveyed from the tail end to the head end of the S-shaped structure thermal circulation pipeline, and has the characteristics of high drying efficiency and energy conservation.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the utility model provides an even defeated wind grain drying device, includes: the drying bin is characterized in that an S-shaped structure thermal circulation pipeline is fixedly mounted in an inner cavity of the drying bin, the caliber from the head end to the tail end of the S-shaped structure thermal circulation pipeline 10 is gradually increased, an air heater is fixedly mounted at the bottom of the right side of the drying bin, the air heater is fixedly connected with the tail end of the S-shaped structure thermal circulation pipeline, the head end of the S-shaped structure thermal circulation pipeline penetrates through a side wall fixedly connected with air outlet on the left side of the drying bin, the air outlet is located at the top of the left side of the drying bin, a charging bucket is fixedly mounted at the top of the drying bin, a discharging pipe is fixedly connected between the bottom of the charging bucket and the top side of the head end of the S-shaped structure thermal circulation pipeline, the discharging pipe is communicated with the S-shaped structure thermal.
Preferably, four groups of support legs are fixedly arranged at the bottom of the drying bin, so that the stability is enhanced.
Preferably, a control valve is fixedly mounted on the discharge port, and the discharging control function is achieved.
Preferably, the inner cavities of the head end and the tail end of the S-shaped structure heat circulation pipeline are both fixedly provided with isolating metal nets, and the function of blocking grains can be achieved.
Preferably, a distribution bin is fixedly installed between the charging bucket and the drying bin, the distribution bin is in a cylindrical shape and is installed at the top left part of the drying bin, a motor is fixedly installed at the top left part of the drying bin, a rotating shaft is fixedly connected to the top of the motor, the top of the rotating shaft penetrates through the top side of the drying bin and the bottom side of the distribution bin and extends into an inner cavity of the distribution bin, three groups of blades are fixedly connected to the side wall of the rotating shaft, the blades are distributed by taking the rotating shaft as an origin center and divide the distribution bin into three chambers with equal size, an upper baffle is fixedly connected to the top of the distribution bin, a lower baffle is fixedly connected to the bottom of the distribution bin, a discharging pipe is fixedly connected between the top of the right side of the upper baffle and the bottom of the charging bucket, a connecting pipe is fixedly connected between the bottom of the left side of the lower baffle and the top side of the head end of the, the motor drives the blades to rotate through the rotating shaft, the grains in the hopper are uniformly distributed in each cavity of the distribution bin and are guided into the S-shaped structure thermal circulation pipeline through the connecting pipe, the function of distributing the grains is achieved, the grains are driven to be fluffy and uniformly pass through the S-shaped structure thermal circulation pipeline, and the drying machine has the characteristics of high drying efficiency and energy conservation;
preferably, the bottom of blade 7 is the equal fixedly connected with brush 8, brush 8 and the inner chamber bottom of allocating storehouse 4 closely laminates, can guarantee to make the blade increase the item at rotatory in-process and allocate the leakproofness of the inner chamber bottom in storehouse, will allocate the interior grain of storehouse and carry.
The working principle of the invention is as follows: the hot air is conveyed upwards from the bottom of the S-shaped structure thermal circulation pipeline by the hot air blower, the grain is discharged downwards by the hopper and falls into the S-shaped structure thermal circulation pipeline, the grain is driven to turn and conveyed in the S-shaped structure thermal circulation pipeline and then is contacted with the hot air to achieve the drying effect, the time of the grain in the drying bin can be prolonged, and the grain is finally discharged from the discharge hole.
The invention has the beneficial effects that: the S-shaped structure heat circulation pipeline arranged in the drying bin can reduce the volume of the device and the heat loss, and can prolong the time of grains in the drying bin;
the hot air blower provides hot air, the hot air conveys hot air from the tail end to the head end of the S-shaped structure heat circulation pipeline, the heat is gradually consumed in the conveying process of the S-shaped structure heat circulation pipeline, so that the temperature in the S-shaped structure heat circulation pipeline is gradually reduced from bottom to top, grains in the charging basket are conveyed from the head end to the tail end of the S-shaped structure heat circulation pipeline, the heat for drying the grains is gradually increased from top to bottom, the process that the grains gradually adapt to the falling process can be provided, the temperature is gradually increased, and the grains are prevented from suddenly entering a high-temperature environment so as to influence the quality and quality of the grains;
the caliber from the head end to the tail end of the S-shaped structure thermal circulation pipeline is gradually increased, the hot air is conveyed to the head end from the tail end of the S-shaped structure thermal circulation pipeline by the hot air blower, when the hot air contacts with grains, the grains have resistance to wind, and in addition, the influence of the gravity acceleration generated when the grains are conveyed by the S-shaped structure thermal circulation pipeline, the wind energy of the common S-shaped structure thermal circulation pipeline is gradually reduced in the conveying process of the hot air from the tail end to the head end, so that the wind speed of the hot air is gradually reduced and the wind power is reduced when the wind speed of the hot air is conveyed upwards, and the wind speed is ensured to be basically consistent after the resistance generated in the contact process with the grains and the gravity acceleration generated in the conveying process of the grains from top to bottom are offset, thereby improving the drying effect and finally leading out the drying product from the discharge hole.
Description of the drawings:
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural view of a heat-circulating pipe of an S-shaped structure according to the present invention;
FIG. 3 is a schematic structural view of example 2 of the present invention;
FIG. 4 is an exploded view of the multi-page rotary indexing arrangement of the present invention;
wherein: 1. a drying bin; 2. a charging bucket; 3. a feeding pipe, 4 and a distribution bin; 401. an upper baffle plate; 402. a lower baffle plate; 5. a motor; 6. a rotating shaft; 7. a blade; 8. a brush; 9. a connecting pipe; 10. a thermal cycle conduit of an S-shaped structure; 11. a hot air blower; 12. an air outlet; 13. isolating the metal mesh; 14. a discharge port; 15. a control valve; 16. and (3) a support leg.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1: as shown in fig. 1-2, a grain drying device for uniformly delivering wind includes: the drying bin 1, four groups of supporting legs 16 are fixedly installed at the bottom of the drying bin 1, and stability is enhanced.
Fixed mounting has S-shaped structure heat cycle pipeline 10 in the inner chamber in stoving storehouse 1, and S-shaped structure heat cycle pipeline can reduce the volume of device and reduce thermal loss in the stoving storehouse, and hot-blast hot-air is carried steam by S-shaped structure heat cycle pipeline tail end to the head end to can prolong the time of grain in the stoving storehouse.
The caliber from the head end to the tail end of the S-shaped structure thermal circulation pipeline 10 is gradually increased, the hot air is conveyed to the head end from the tail end of the S-shaped structure thermal circulation pipeline 10 by the hot air blower, when the hot air contacts with grains, the grains have resistance to wind, and in addition, the influence of the gravity acceleration generated when the grains are conveyed by the S-shaped structure thermal circulation pipeline, the wind energy of the common S-shaped structure thermal circulation pipeline is gradually reduced in the conveying process from the tail end to the head end of the hot air, so that the wind speed of the hot air is smaller when the wind speed of the hot air is conveyed upwards, in the application, the flow of the wind speed is gradually accelerated in the wind conveying process from bottom to top by adopting the structure that the caliber from the head end to the tail end of the S-shaped structure thermal circulation pipeline 10 is gradually increased, the wind speed can be ensured to be basically consistent when the tail end of the S-shaped structure thermal circulation pipeline 10 is conveyed towards the head end after the resistance generated in the contact, thereby improving the drying effect.
The inner cavities of the head end and the tail end of the S-shaped structure heat circulation pipeline 10 are both fixedly provided with an isolation metal net 13, and the function of blocking grains can be achieved.
The utility model discloses a drying device, including drying bin 1, air heater 11, S-shaped structure thermal cycle pipeline 10, air heater 11 and S-shaped structure thermal cycle pipeline 10 ' S tail end fixed connection, the head end of S-shaped structure thermal cycle pipeline 10 runs through drying bin 1 left lateral wall fixedly connected with air outlet 12, air outlet 12 is located drying bin 1 ' S left side top, drying bin 1 ' S top fixed mounting has storage bucket 2, fixedly connected with unloading pipe 3 between the bottom of storage bucket 2 and S-shaped structure thermal cycle pipeline 10 ' S head end top side, unloading pipe 3 and S-shaped structure thermal cycle pipeline 10 intercommunication, S-shaped structure thermal cycle pipeline 10 ' S tail end bottom side fixed mounting has discharge gate 14.
And a control valve 15 is fixedly arranged on the discharge port 14 and plays a role in controlling blanking.
The hot air is delivered upwards from the bottom of the S-shaped structure thermal circulation pipeline by the hot air blower, the grain is discharged downwards by the hopper and falls into the S-shaped structure thermal circulation pipeline, the grain is driven to turn and be conveyed in the S-shaped structure thermal circulation pipeline and then is contacted with the hot air to play a drying effect, and finally the grain is led out from the discharge hole.
The S-shaped structure heat circulation pipeline arranged in the drying bin can reduce the volume of the device and reduce heat loss, hot air is conveyed from the tail end of the S-shaped structure heat circulation pipeline to the head end of the S-shaped structure heat circulation pipeline, the time of grains in the drying bin can be prolonged, the heat is gradually consumed in the conveying process of the S-shaped structure heat circulation pipeline, the temperature in the S-shaped structure heat circulation pipeline is gradually reduced from bottom to top, the heat for drying grains in the charging bucket is gradually increased from the head end to the tail end of the S-shaped structure heat circulation pipeline, the process that the grains are gradually adapted in the falling process can be provided, the grains are prevented from suddenly entering a high-temperature environment to influence the quality and quality of the grains, and finally the grains are led out from the discharge port.
Example 2: as shown in fig. 1 to 4, a grain drying apparatus for uniformly transporting wind, includes: the drying bin 1, four groups of supporting legs 16 are fixedly installed at the bottom of the drying bin 1, and stability is enhanced.
Fixed mounting has S-shaped structure heat cycle pipeline 10 in the inner chamber in stoving storehouse 1, and S-shaped structure heat cycle pipeline can reduce the volume of device and reduce thermal loss in the stoving storehouse, and hot-blast hot-air is carried steam by S-shaped structure heat cycle pipeline tail end to the head end to can prolong the time of grain in the stoving storehouse.
The caliber from the head end to the tail end of the S-shaped structure thermal circulation pipeline 10 is gradually increased, the hot air is conveyed to the head end from the tail end of the S-shaped structure thermal circulation pipeline 10 by the hot air blower, when the hot air contacts with grains, the grains have resistance to wind, and in addition, the influence of the gravity acceleration generated when the grains are conveyed by the S-shaped structure thermal circulation pipeline, the wind energy of the common S-shaped structure thermal circulation pipeline is gradually reduced in the conveying process from the tail end to the head end of the hot air, so that the wind speed of the hot air is smaller when the wind speed of the hot air is conveyed upwards, in the application, the flow of the wind speed is gradually accelerated in the wind conveying process from bottom to top by adopting the structure that the caliber from the head end to the tail end of the S-shaped structure thermal circulation pipeline 10 is gradually increased, the wind speed can be ensured to be basically consistent when the tail end of the S-shaped structure thermal circulation pipeline 10 is conveyed towards the head end after the resistance generated in the contact, thereby improving the drying effect.
The inner cavities of the head end and the tail end of the S-shaped structure heat circulation pipeline 10 are both fixedly provided with an isolation metal net 13, and the function of blocking grains can be achieved.
The right side bottom fixed mounting in stoving storehouse 1 has air heater 11, air heater 11 and S-shaped structure heat cycle pipeline 10 'S tail end fixed connection, S-shaped structure heat cycle pipeline 10' S head end runs through stoving 1 left lateral wall fixedly connected with air outlet 12 in storehouse, air outlet 12 is located the left side top in stoving storehouse 1, the top fixed mounting in stoving storehouse 1 has storage bucket 2.
Fixed mounting has the branch storehouse of dialling between storage bucket and the stoving storehouse, it sets up to the drum shape to divide the storehouse to dial, fixed mounting has the branch storehouse 4 of dialling between storage bucket 2 and the stoving storehouse 1, divide the storehouse 4 of dialling to set up to the drum shape, install in the top side left part in stoving storehouse 1, the top side left part fixed mounting in stoving storehouse 1 has motor 5, the top fixedly connected with pivot 6 of motor 5, the top of pivot 6 runs through the top side of stoving storehouse 1 and the bottom side of allocating storehouse 4 stretches into the inner chamber of allocating storehouse 4, three blades 7 of its lateral wall fixedly connected with.
The bottom of the blade 7 is fixedly connected with a brush 8, the brush 8 is tightly attached to the bottom of an inner cavity of the distribution bin 4, the blade 7 can ensure the added items of the blade in the rotating process and the tightness of the bottom of the inner cavity of the distribution bin to convey grains in the distribution bin, the blade 7 is distributed by taking the rotating shaft 6 as an original point center, the distribution bin 4 is divided into three chambers with equal size, the top of the distribution bin 4 is fixedly connected with an upper baffle 401, the bottom of the distribution bin 4 is fixedly connected with a lower baffle 402, a blanking pipe 3 is fixedly connected between the top of the right side of the upper baffle 401 and the bottom of the charging basket 2, a connecting pipe 9 is fixedly connected between the bottom of the left side of the lower baffle 402 and the top of the head end of the S-shaped structure thermal circulation pipeline 10, the charging basket falls into the distribution bin from the blanking pipe, the motor drives the blade to rotate through the rotating shaft, and uniformly distributes grains in the distribution bin into each chamber, the grains are guided into the S-shaped structure thermal circulation pipeline through the connecting pipe, the function of material distribution is achieved, the grains are driven to pass through the S-shaped structure thermal circulation pipeline in a fluffy and uniform mode, and the drying device has the advantages of being high in drying efficiency and saving energy;
a discharge port 14 is fixedly installed at the bottom side of the tail end of the S-shaped structure heat circulation pipeline 10, and a control valve 15 is fixedly installed on the discharge port 14 to play a role in controlling blanking.
The hot air is delivered upwards from the bottom of the S-shaped structure thermal circulation pipeline by the hot air blower, the grain is discharged downwards by the hopper and falls into the S-shaped structure thermal circulation pipeline, the grain is driven to turn and be conveyed in the S-shaped structure thermal circulation pipeline and then is contacted with the hot air to play a drying effect, and finally the grain is led out from the discharge hole.
The S-shaped structure heat circulation pipeline arranged in the drying bin can reduce the volume of the device and reduce heat loss, hot air is conveyed from the tail end of the S-shaped structure heat circulation pipeline to the head end of the S-shaped structure heat circulation pipeline, the time of grains in the drying bin can be prolonged, the heat is gradually consumed in the conveying process of the S-shaped structure heat circulation pipeline, the temperature in the S-shaped structure heat circulation pipeline is gradually reduced from bottom to top, the heat for drying grains in the charging bucket is gradually increased from the head end to the tail end of the S-shaped structure heat circulation pipeline, the process that the grains are gradually adapted in the falling process can be provided, the grains are prevented from suddenly entering a high-temperature environment to influence the quality and quality of the grains, and finally the grains are led out from the discharge port.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an even defeated grain drying device of wind which characterized in that includes: the drying device comprises a drying bin (1), an S-shaped structure heat circulation pipeline (10) is fixedly installed in an inner cavity of the drying bin (1), the caliber from the head end to the tail end of the S-shaped structure heat circulation pipeline (10) is gradually increased, an air heater (11) is fixedly installed at the bottom of the right side of the drying bin (1), the air heater (11) is fixedly connected with the tail end of the S-shaped structure heat circulation pipeline (10), the head end of the S-shaped structure heat circulation pipeline (10) penetrates through the left side wall of the drying bin (1) and is fixedly connected with an air outlet (12), the air outlet (12) is located at the top of the left side of the drying bin (1), a charging basket (2) is fixedly installed at the top of the drying bin (1), a discharging pipe (3) is fixedly connected between the bottom of the charging basket (2) and the top side of the head end of the S-shaped structure heat circulation pipeline (10), and the discharging pipe (, and a discharge hole (14) is fixedly arranged at the bottom side of the tail end of the S-shaped structure heat circulation pipeline (10).
2. The grain drying device for uniformly conveying wind according to claim 1, characterized in that: four groups of support legs (16) are fixedly arranged at the bottom of the drying bin (1).
3. The grain drying device for uniformly conveying wind according to claim 1, characterized in that: and a control valve (15) is fixedly arranged on the discharge hole (14).
4. The grain drying device for uniformly conveying wind according to claim 1, characterized in that: and the inner cavities of the head end and the tail end of the S-shaped structure heat circulation pipeline (10) are both fixedly provided with an isolation metal net (13).
5. The grain drying device for uniformly conveying wind according to claim 1, characterized in that: a distribution bin (4) is fixedly installed between the charging basket (2) and the drying bin (1), the distribution bin (4) is in a cylindrical shape and is installed at the top left part of the drying bin (1), a motor (5) is fixedly installed at the top left part of the drying bin (1), a rotating shaft (6) is fixedly connected to the top of the motor (5), the top of the rotating shaft (6) penetrates through the top side of the drying bin (1) and the bottom side of the distribution bin (4) and extends into an inner cavity of the distribution bin (4), three groups of blades (7) are fixedly connected to the side wall of the rotating shaft (6), the blades (7) are distributed by taking the rotating shaft (6) as an origin center, the distribution bin (4) is divided into three chambers with equal size, an upper baffle (401) is fixedly connected to the top of the distribution bin (4), a lower baffle (402) is fixedly connected to the bottom of the distribution bin (4), and a discharging pipe (3) is fixedly connected between the top of the right side of the upper baffle (401) and the bottom, and a connecting pipe (9) is fixedly connected between the bottom of the left side of the lower baffle (402) and the top side of the head end of the S-shaped structure heat circulation pipeline (10).
6. The grain drying device for uniformly conveying wind according to claim 5, characterized in that: the bottom of the blade (7) is fixedly connected with a brush (8), and the brush (8) is tightly attached to the bottom of the inner cavity of the distribution bin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910319412.4A CN110081697B (en) | 2019-04-19 | 2019-04-19 | Grain drying device capable of uniformly conveying air |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910319412.4A CN110081697B (en) | 2019-04-19 | 2019-04-19 | Grain drying device capable of uniformly conveying air |
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| CN110081697A CN110081697A (en) | 2019-08-02 |
| CN110081697B true CN110081697B (en) | 2021-04-09 |
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| CN111811243A (en) * | 2020-06-02 | 2020-10-23 | 安徽荣国环保智能科技有限公司 | Spiral circulation drying device of grain with dust removal function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3058235A (en) * | 1957-07-26 | 1962-10-16 | Chain Belt Co | Vibratory heat transfer apparatus |
| CN2085938U (en) * | 1990-08-29 | 1991-10-02 | 商业部设计院 | Low-resistance energy-saving cold air circulating apparatus |
| CN101580175B (en) * | 2009-06-01 | 2012-07-11 | 苏州中门子科技有限公司 | Turntable-type quantitative feeder |
| CN105265572B (en) * | 2015-11-20 | 2017-10-20 | 湖南省金峰机械科技有限公司 | A kind of foodstuff drying device |
| CN107192247A (en) * | 2017-07-25 | 2017-09-22 | 魏满妹 | A kind of auger-type grain recycling electric air dryer |
| CN108036632B (en) * | 2018-01-11 | 2024-05-07 | 江西赫柏康华制药设备有限公司 | Composite multilayer spiral vibration countercurrent dryer |
| CN108800886A (en) * | 2018-08-27 | 2018-11-13 | 徐孝连 | A kind of feed drying device |
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