CN107388803B - Forage grass drying device - Google Patents
Forage grass drying device Download PDFInfo
- Publication number
- CN107388803B CN107388803B CN201710506963.2A CN201710506963A CN107388803B CN 107388803 B CN107388803 B CN 107388803B CN 201710506963 A CN201710506963 A CN 201710506963A CN 107388803 B CN107388803 B CN 107388803B
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- drying
- hot
- branch pipe
- drying cylinder
- hot air
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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
- F26B17/20—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 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
- F26B21/004—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
- F26B25/001—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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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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
- F26B2200/10—Grass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a pasture drying device, which comprises an air heater (1), a drying cylinder (2) in a cylindrical structure and a first support frame (3), and is characterized in that: the pasture grass drying device further comprises a belt transmission device and a cooling barrel, wherein the pasture grass enters the cooling barrel (14) for cooling through the belt transmission device (13) after coming out of the drying barrel (2). Compared with the prior art, the invention has the following advantages: the pasture drying device provided by the invention has the advantages that the rotation of the original drying cylinder is changed into the rotation of the rotating shaft, the energy consumption is reduced, the dried pasture can be directly bundled through cooling, the processing is completed, the cooling time is reduced, the operation is convenient, the arrangement of the scraper is convenient for cleaning the inner walls of the drying cylinder and the cooling cylinder, the structure is simple, and the use effect is good.
Description
Technical Field
The invention relates to the technical field of pasture treatment, in particular to a pasture drying device.
Background
With the development of science and technology and the improvement of living standard of people, the animal husbandry industry is gradually developing, large farms and animal husbandry fields are increasing, the feed for cattle and sheep raised in the animal husbandry fields is mainly forage, the forage has the advantages of low price, safety, environmental protection, high edible rate and the like, due to seasonal reasons, the forage can sun-dry, pack and store the grass harvested in the season for standby use, the grass can sun-dry on the sun-drying field after being harvested, the grass is slow and needs a large area of field, along with the development of agricultural machinery, a grass dryer and a grass binder appear in the prior art, the grass dryer in the prior art mainly comprises a drying cylinder and a hot air blower, strong dry hot air is generated through a high-temperature furnace, the material is directly contacted with the hot air in the drying cylinder and spirally advances according to a curve to achieve the drying purpose, when the forage grass drying device works, the drying cylinder rotates at a constant speed, the volume of the drying cylinder is large, power required by rotation is large, electric energy is wasted, hot air is blown to the other end from one end of the drying cylinder, the temperature of the hot air at an inlet is high, the forage grass is easy to dry unevenly, the temperature of the forage grass discharged from the drying cylinder is high and is not suitable for being immediately bundled, the temperature of the forage grass is naturally reduced after the forage grass is discharged, and the dried forage grass is bundled by the forage grass bundling machine when the temperature is reduced to room temperature.
Disclosure of Invention
The invention aims to solve the technical problems and provides a pasture drying device which is simple in structure, good in pasture drying effect, short in operation time, high in automation degree and low in energy consumption.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a pasture grass drying device comprises an air heater, a drying cylinder in a cylindrical structure and a first support frame, wherein a first rotating shaft is arranged in the drying cylinder, a first spiral sheet is arranged on the first rotating shaft, the first spiral sheet is in a latticed structure, a baffle is arranged at one end of the drying cylinder, a feed hopper is arranged at the end part of the baffle on the drying cylinder, a hot air main pipe is connected at the outlet of the air heater, a hot air pipe is arranged along the length direction of the drying cylinder, hot air branch pipes which go deep into the drying cylinder are arranged on the hot air pipe, a hot air outlet in a horn-shaped structure is arranged at the end part of each hot air branch pipe, a first control valve is arranged on each hot air branch pipe, a discharge port is arranged at the other end of the drying cylinder far away from the baffle, a belt conveying device is arranged at the discharge port, a cooling cylinder is arranged at the other end of the, the second rotating shaft on be equipped with flight two, still include the fan, the air outlet department of fan is equipped with the cold wind house steward that extends along cooling section of thick bamboo length direction, the cold wind house steward on be equipped with and go deep into the cold wind branch pipe in the cooling section of thick bamboo, cold wind branch pipe on be equipped with control valve two, forage grass get into the cooling section of thick bamboo through belt conveyer after coming out from the drying section of thick bamboo and cool down, hot air outlet and hot-blast branch pipe be connected for dismantling, hot-blast branch pipe even take hot air outlet can follow the drying section of thick bamboo to take out, the tip of flight one, flight two all is equipped with the scraper that can freely slide, scraper and flight one, flight two be and can dismantle and be connected.
As an improvement, the first rotating shaft is driven by a first motor, the second rotating shaft is driven by a second motor, and both the first motor and the second motor can rotate positively and negatively.
As the improvement, belt conveyer's side articulates there is the baffle and is used for the bracing piece of fixed stop, can prevent that forage grass from dropping, articulates the convenience and puts down the baffle, and the bracing piece plays the fixed action when the baffle belongs to vertical state.
As an improvement, the detachable connection between the hot air outlet and the hot air branch pipe is a threaded connection.
Compared with the prior art, the invention has the following advantages: the pasture drying device provided by the invention has the advantages that the rotation of the original drying cylinder is changed into the rotation of the rotating shaft, the energy consumption is reduced, the dried pasture can be directly bundled through cooling, the processing is completed, the cooling time is reduced, the operation is convenient, the arrangement of the scraper is convenient for cleaning the inner walls of the drying cylinder and the cooling cylinder, the structure is simple, and the use effect is good.
Drawings
Fig. 1 is a front view of a pasture drying apparatus of the present invention.
Fig. 2 is a schematic view of the internal structure of the pasture drying device of the invention.
As shown in the figure: 1. the hot air blower comprises a hot air blower body, 2, a drying cylinder, 3, a first support frame, 4, a first rotating shaft, 5, a first spiral sheet, 6, a baffle, 7, a feeding hopper, 8, a hot air main pipe, 9, a hot air branch pipe, 10, a hot air outlet, 11, a first control valve, 12, a discharge port, 13, a belt conveying device, 14, a cooling cylinder, 15, a second rotating shaft, 16, a second spiral sheet, 17, a fan, 18, a cold air main pipe, 19, a cold air branch pipe, 20, a second control valve, 21, a scraper, 22, a baffle, 23 and a second support frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With the attached drawings, the pasture grass drying device comprises an air heater 1, a drying cylinder 2 with a cylindrical structure and a support frame 3, wherein a rotating shaft 4 is arranged in the drying cylinder 2, a spiral sheet 5 is arranged on the rotating shaft 4, the spiral sheet 5 is of a latticed structure, a baffle 6 is arranged at one end of the drying cylinder 2, a feed hopper 7 is arranged at the end part of the baffle 6 on the drying cylinder 2, a hot air main pipe 8 is connected at the outlet of the air heater 1, the hot air pipe 8 is arranged along the length direction of the drying cylinder 2, a hot air branch pipe 9 which extends into the drying cylinder 2 is arranged on the hot air pipe 8, a hot air outlet 10 with a horn-shaped structure is arranged at the end part of the hot air branch pipe 9, a control valve 11 is arranged on the hot air branch pipe 9, the other end of the drying cylinder 2, which is far away from the baffle 6, is a discharge port 12, a belt conveyer 13 is arranged at the discharge, the other end of the belt conveyer 13 is provided with a cooling cylinder 14, a second rotating shaft 15 is arranged in the cooling cylinder 14, the second rotating shaft 15 is provided with a second spiral sheet 16 and further comprises a fan 17, an air outlet of the fan 17 is provided with a cold air header pipe 18 extending along the length direction of the cooling cylinder 14, the cold air main pipe 18 is provided with a cold air branch pipe 19 which extends into the cooling cylinder 14, the cold air branch pipe 19 is provided with a second control valve 20, the pasture grass is discharged from the drying cylinder 2 and enters the cooling cylinder 14 for cooling through the belt conveying device 13, the hot air outlet 10 is detachably connected with the hot air branch pipe 9, the hot air branch pipe 9 with the hot air outlet 10 can be drawn out from the drying cylinder 2, the end parts of the first spiral piece 5 and the second spiral piece 16 are respectively provided with a scraper 21 capable of freely sliding, and the scrapers 21 are detachably connected with the first spiral piece 5 and the second spiral piece 16.
The first rotating shaft 4 is driven by the first motor, the second rotating shaft 4 is driven by the second motor, and both the first motor and the second motor can rotate positively and negatively.
The side of the belt conveying device 13 is hinged with a baffle 22 and a support rod for fixing the baffle 22.
As an improvement, the detachable connection between the hot air outlet 10 and the hot air branch pipe 9) is a threaded connection.
The invention relates to a motor for driving a rotating shaft I and a rotating shaft II to rotate, which is the prior art, and is not shown in the attached drawing of the specification, wherein a scraper is arranged at the end part of a spiral sheet, the scraper is always positioned at the bottom of a drying cylinder under the action of gravity when the spiral sheet rotates, the spiral sheet rotates to be equivalent to the forward movement of the scraper, the scraper is in sliding connection with the end part of the spiral sheet, a groove and a bulge can be matched to slide in the specific embodiment, the end part of the scraper is in contact with the wall surface of the drying cylinder to scrape grass stuck on the wall surface, the scraper and the spiral sheet are detachably connected, the scraper is taken off under normal conditions, the scraper is arranged to clean the cylinder wall when the cylinder wall needs to be cleaned, branch pipes on the cylinder wall need to be taken off when the cylinder wall is cleaned, and the detachable connection between the scraper and the spiral sheet can be formed by arranging stop blocks on the spiral sheets at two, that is, the beginning and the end of the spiral piece, the scraper can be taken off from the spiral piece after the stop block is taken off, and similar to a zipper, if no stop block exists after the zipper is pulled to the head, the zipper can be pulled off.
In a specific embodiment, a forage grass bander can be arranged at a discharge port of the cooling cylinder, and the forage grass discharged from the cooling cylinder is dried and at normal temperature, and can directly enter the bander for bundling, so that the whole operation can be completed at one time.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a forage grass drying device, includes air heater (1), is a tubular structure's a stoving section of thick bamboo (2), support frame (3), its characterized in that: drying cylinder (2) in be equipped with pivot (4), pivot (4) on be equipped with flight (5), flight (5) be latticed structure, drying cylinder (2) one end be equipped with baffle (6), drying cylinder (2) on the tip that lies in baffle (6) be equipped with feeder hopper (7), the exit of air-heater (1) is connected with hot-blast house steward (8), hot-blast main (8) be equipped with along drying cylinder's (2) length direction, hot-blast main (8) on be equipped with and go deep into drying cylinder (2) hot-blast branch pipe (9), the tip of hot-blast branch pipe (9) is equipped with hot-blast export (10) that is loudspeaker column structure, hot-blast branch pipe (9) on be equipped with control valve (11), the other end of keeping away from baffle (6) on drying cylinder (2) is discharge gate (12), the forage grass drying device is characterized in that a belt conveying device (13) is arranged at the discharge port (12), a cooling barrel (14) is arranged at the other end of the belt conveying device (13), a rotating shaft II (15) is arranged in the cooling barrel (14), a spiral sheet II (16) is arranged on the rotating shaft II (15), a fan (17) is further included, a cold air main pipe (18) extending along the length direction of the cooling barrel (14) is arranged at an air outlet of the fan (17), a cold air branch pipe (19) penetrating into the cooling barrel (14) is arranged on the cold air main pipe (18), a control valve II (20) is arranged on the cold air branch pipe (19), the forage grass enters the cooling barrel (14) through the belt conveying device (13) after coming out of the drying barrel (2) to be cooled, the hot air outlet (10) is detachably connected with the hot air branch pipe (9), and the hot air branch pipe (9) is provided with the hot air outlet (10) and can be drawn out of the drying, the end parts of the first spiral piece (5) and the second spiral piece (16) are respectively provided with a scraper (21) capable of sliding freely, and the scrapers (21) are detachably connected with the first spiral piece (5) and the second spiral piece (16).
2. The pasture grass drying device of claim 1, characterized in that: the first rotating shaft (4) is driven by the first motor, the second rotating shaft (4) is driven by the second motor, and both the first motor and the second motor can rotate positively and negatively.
3. The pasture grass drying device of claim 1, characterized in that: the side edge of the belt conveying device (13) is hinged with a baffle (22) and a supporting rod for fixing the baffle (22).
4. The pasture grass drying device of claim 1, characterized in that: the hot air outlet (10) is in threaded connection with the hot air branch pipe (9) in a detachable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506963.2A CN107388803B (en) | 2017-06-28 | 2017-06-28 | Forage grass drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506963.2A CN107388803B (en) | 2017-06-28 | 2017-06-28 | Forage grass drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107388803A CN107388803A (en) | 2017-11-24 |
| CN107388803B true CN107388803B (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710506963.2A Active CN107388803B (en) | 2017-06-28 | 2017-06-28 | Forage grass drying device |
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| Country | Link |
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| CN (1) | CN107388803B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2725925B1 (en) | 2011-06-30 | 2021-08-04 | E. & J. Gallo Winery | Process for the production of natural crystalline colorant and related processing system |
| CN107751579B (en) * | 2017-11-29 | 2024-05-03 | 山丹县天泽农牧科技开发有限责任公司 | Large-scale automatic forage grass processingequipment system |
| US11221179B2 (en) | 2018-10-26 | 2022-01-11 | E. & J. Gallo Winery | Low profile design air tunnel system and method for providing uniform air flow in a refractance window dryer |
| CN109612239A (en) * | 2018-12-11 | 2019-04-12 | 湖南舜鼎生物能源科技开发有限公司 | A kind of stalk drying unit |
| CN112050616A (en) * | 2020-08-21 | 2020-12-08 | 湖南省天天来米业有限公司 | Rice processing production line with drying equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438680A (en) * | 2013-08-20 | 2013-12-11 | 顾丽霞 | Fodder spiral transportation and drying equipment |
| WO2013182744A3 (en) * | 2012-06-06 | 2015-05-07 | Ccm-Power Oy | Dryer and method for drying material |
| CN204881080U (en) * | 2015-07-23 | 2015-12-16 | 武穴市融锦化工有限公司 | Sodium metabisulfite's drying system |
| CN205175039U (en) * | 2015-11-13 | 2016-04-20 | 山东东粮农业科技有限公司 | Drum -type fodder stoving cooling device |
| CN106804702A (en) * | 2015-11-30 | 2017-06-09 | 湖南角山米业有限责任公司 | A kind of rice drying unit |
-
2017
- 2017-06-28 CN CN201710506963.2A patent/CN107388803B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182744A3 (en) * | 2012-06-06 | 2015-05-07 | Ccm-Power Oy | Dryer and method for drying material |
| CN103438680A (en) * | 2013-08-20 | 2013-12-11 | 顾丽霞 | Fodder spiral transportation and drying equipment |
| CN204881080U (en) * | 2015-07-23 | 2015-12-16 | 武穴市融锦化工有限公司 | Sodium metabisulfite's drying system |
| CN205175039U (en) * | 2015-11-13 | 2016-04-20 | 山东东粮农业科技有限公司 | Drum -type fodder stoving cooling device |
| CN106804702A (en) * | 2015-11-30 | 2017-06-09 | 湖南角山米业有限责任公司 | A kind of rice drying unit |
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| Publication number | Publication date |
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| CN107388803A (en) | 2017-11-24 |
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