CN112432494A - Grain air-bound disperser for grain dryer - Google Patents
Grain air-bound disperser for grain dryer Download PDFInfo
- Publication number
- CN112432494A CN112432494A CN202011333871.7A CN202011333871A CN112432494A CN 112432494 A CN112432494 A CN 112432494A CN 202011333871 A CN202011333871 A CN 202011333871A CN 112432494 A CN112432494 A CN 112432494A
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- Prior art keywords
- grain
- air
- wind wheel
- wheel box
- wind
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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
- 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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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
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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)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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 air-bound disperser for a grain dryer, which comprises a bracket, a motor, a first wind wheel box, a second wind wheel box, a wind valve and a dust removal pipe, wherein the side wall of a box body at the top end of the grain dryer is provided with a plurality of cylindrical holes, the bracket is fixedly connected with the middle part of a grain guide pipe, the motor is fixedly connected with the bracket, the first wind wheel box is connected with the motor, the air inlet of the first wind wheel box is communicated and connected with the grain guide pipe, the second wind wheel box is connected with the motor, the wind valve is fixedly connected with the cylindrical holes, the wind valve is communicated and connected with the air outlet of the second wind wheel box, the dust removal pipe is communicated and connected with the air outlet of the first wind wheel box, the collision of grain seeds with the side wall of the grain dryer is avoided, the surface damage or cracks of the grain seeds are avoided, the integrity of the grain seeds is ensured, in particular to grains used as the seeds, the germination rate is ensured.
Description
Technical Field
The invention belongs to the technical field of grain dryers, and particularly relates to a grain air-bound disperser for a grain dryer.
Background
As shown in fig. 1, the grain guide pipe is connected to the upper end of the elevator of the grain dryer through a grain discharge tee joint, the grain disperser is arranged at the tail end of the grain guide pipe, and the grain disperser is arranged on the top plate of the grain dryer. The grain disperser is used for uniformly dispersing grains sliding from the grain guide pipe through centrifugal force, so that the grains fall down from the upper end of the grain drying machine and are dehumidified through the hot air cylinder.
As shown in fig. 1, the existing grain disperser is an inverted circular truncated cone housing with a stirring frame inside, and the included angle between the side wall and the bottom is fixed, so that the grain seeds can be dispersed by centrifugal force only by changing the rotating speed of the motor.
For different cereals, for example: rice, soybean, wheat, etc.
First, each grain of the same type has a different weight, and if the motor is operated at only one rotation speed, the relatively light grain is thrown onto the inner wall of the grain dryer by the centrifugal force of the disperser, resulting in damage or cracks in the grain, especially in the grain used as seeds, which directly affects the germination rate.
Secondly, the method comprises the following steps: the weight of different types of grains is also different, the rotating speed of the motor needs to be adjusted, otherwise, relatively light grains can be thrown onto the inner wall of the grain drying machine by the centrifugal force of the disperser, the grains are damaged or cracked, and particularly, the grains used as seeds directly influence the germination rate.
Disclosure of Invention
The invention provides a grain air-bound disperser for a grain dryer, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a deconcentrator is tied up to cereal air for grain drying-machine, includes support, motor, first wind wheel case, second wind wheel case, blast gate and dust removal pipe, is equipped with a plurality of cylinder holes on the box lateral wall on cereal drying-machine top, support and grain guide pipe middle part fastening connection, motor and support fastening connection, first wind wheel case is connected with the motor, the air intake and the grain guide pipe of first wind wheel case communicate with each other and are connected, the second wind wheel case is connected with the motor, blast gate and cylinder hole fastening connection, the blast gate communicates with each other with the air outlet of second wind wheel case and is connected, the dust removal pipe communicates with each other with the air outlet of first wind wheel case and is connected.
Preferably, the air valve is arranged on the side wall of the box body at the top end of the grain drying machine and is not less than two layers.
Preferably, the air outlet form of the air valve is an equilateral triangle form, and the equilateral triangles of adjacent layers are overlapped.
Preferably, the installation angle of the air valve and the side wall of the box body at the top end of the grain drying machine is 30-45 degrees.
The beneficial effect of adopting above technical scheme is:
1. according to the grain air-binding disperser for the grain drying machine, because the air inlet of the first wind wheel box is communicated and connected with the grain guide pipe, the dust removal pipe is communicated and connected with the air outlet of the first wind wheel box, the motor simultaneously drives the wind wheels in the first wind wheel box and the second wind wheel box to rotate, and a negative pressure is generated at the discharge hole of the grain guide pipe, so that grains sliding down from the grain guide pipe rapidly fall down, and in addition, dust in the grains is sucked into the dust removal pipe by the first wind wheel box; meanwhile, the air valve is communicated with and connected with the air outlet of the second air wheel box, so that grains uniformly dispersed by the centrifugal force of the grain disperser are prevented when encountering an air wall formed by a plurality of air valves, the impact of grain seeds on the side wall of the grain drying machine is avoided, the surface damage or cracks of the grain seeds are avoided, the integrity of the grain seeds is ensured, and particularly, the grain seeds used as seeds are ensured to have bud ratio.
2. It is no less than two-layer that the setting of blast gate is on the box lateral wall on grain drying machine top, the air-out form of blast gate is the equilateral triangle form, and the equilateral triangle of adjacent layer overlaps mutually, the blast gate is 30-45 degrees with the installation angle of the box lateral wall on grain drying machine top, has guaranteed the height and the continuity of the air wall that a plurality of blast gates are constituteed, guarantees the separation effect to the grain that is evenly dispersed by the centrifugal force of grain deconcentrator.
Drawings
FIG. 1 is a background art drawing;
FIG. 2 is a first view of the assembly of the air-jet disperser for grain-drying machine of the present invention;
FIG. 3 is a top view of the grain air-binding disperser for grain dryers of the present invention;
FIG. 4 is a second view of the assembly of the air-jet disperser for grain-drying machines according to the present invention;
FIG. 5 is a schematic view of an air outlet form of an air valve;
wherein:
1. a support; 2. a motor; 3. a first wind wheel box; 4. a second wind wheel box; 5. an air valve; 6. a dust removal pipe; 1-1, cylindrical hole.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 2 to 5, the present invention is a grain air-binding disperser for grain dryers, which prevents the collision of grain seeds with the side walls of the grain dryers, prevents the surface of the grain seeds from being damaged or cracked, ensures the integrity of the grain seeds, and particularly ensures the germination rate of grains used as seeds.
Specifically, as shown in fig. 2 to 5, the grain drying machine comprises a support 1, a motor 2, a first wind wheel box 3, a second wind wheel box 4, a wind valve 5 and a dust removal pipe 6, wherein a plurality of cylindrical holes 1-1 are formed in the side wall of a box body at the top end of the grain drying machine, the support 1 is fixedly connected with the middle of a grain guide pipe, the motor 2 is fixedly connected with the support 1, the first wind wheel box 3 is connected with the motor 2, an air inlet of the first wind wheel box 3 is communicated with the grain guide pipe, the second wind wheel box 4 is connected with the motor 2, the wind valve 5 is fixedly connected with the cylindrical holes 1-1, the wind valve 5 is communicated with an air outlet of the second wind wheel box 4, and the dust removal pipe 6 is communicated with an air outlet of the first wind wheel box 3.
And at least two layers of air valves 5 are arranged on the side wall of the box body at the top end of the grain dryer.
The air outlet form of the air valve 5 is an equilateral triangle form, and the equilateral triangles of adjacent layers are overlapped.
The installation angle between the air valve 5 and the side wall of the box body at the top end of the grain drying machine is 30-45 degrees.
The following specific working modes are illustrated by specific examples:
example 1:
according to the grain air-bound disperser for the grain drying machine, because the air inlet of the first wind wheel box 3 is communicated and connected with the grain guide pipe, the dust removal pipe 6 is communicated and connected with the air outlet of the first wind wheel box 3, the motor 2 simultaneously drives the wind wheels in the first wind wheel box 3 and the second wind wheel box 4 to rotate, and a negative pressure is generated at the discharge port of the grain guide pipe, grains sliding down from the grain guide pipe rapidly fall down, and in addition, dust in the grains is sucked into the dust removal pipe 6 by the first wind wheel box 3; meanwhile, the air outlets of the air valves 5 and the second air wheel box 4 are communicated and connected, so that grains uniformly dispersed by the centrifugal force of the grain disperser are prevented when encountering an air wall formed by the air valves 5, the impact of grain seeds on the side wall of the grain drying machine is avoided, the surface damage or cracks of the grain seeds are avoided, the integrity of the grain seeds is ensured, and particularly, the grain seeds used as the seeds are ensured, and the germination rate is ensured.
Example 2:
on embodiment 1's basis, blast gate 5 sets up on the box lateral wall on grain drying machine top and is no less than two-layer, blast gate 5's air-out form is the equilateral triangle form, and the equilateral triangle of adjacent layer overlaps mutually, blast gate 5 is 30-45 degrees with the installation angle of the box lateral wall on grain drying machine top, has guaranteed the height and the continuity of the air wall that a plurality of blast gates 5 are constituteed, guarantees the separation effect to the grain that is evenly dispersed by grain disperser's centrifugal force.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (4)
1. The utility model provides a deconcentrator is tied up to cereal gas for grain dryer which characterized in that: the grain drying machine comprises a support (1), a motor (2), a first wind wheel box (3), a second wind wheel box (4), a wind valve (5) and a dust removal pipe (6), wherein a plurality of cylindrical holes (1-1) are formed in the side wall of a box body at the top end of the grain drying machine, the support (1) is fixedly connected with the middle of a grain guide pipe, the motor (2) is fixedly connected with the support (1), the first wind wheel box (3) is connected with the motor (2), the wind inlet of the first wind wheel box (3) is communicated with the grain guide pipe, the second wind wheel box (4) is connected with the motor (2), the wind valve (5) is fixedly connected with the cylindrical holes (1-1), the wind valve (5) is communicated with the wind outlet of the second wind wheel box (4), and the dust removal pipe (6) is communicated with the wind outlet of the first wind wheel box (3).
2. The grain air-bound disperser of claim 1, wherein: and at least two layers of air valves (5) are arranged on the side wall of the box body at the top end of the grain dryer.
3. The grain air-bound disperser of claim 1, wherein: the air outlet form of the air valve (5) is an equilateral triangle form, and the equilateral triangles of adjacent layers are overlapped.
4. The grain air-bound disperser of claim 1, wherein: the installation angle between the air valve (5) and the side wall of the box body at the top end of the grain dryer is 30-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333871.7A CN112432494A (en) | 2020-11-25 | 2020-11-25 | Grain air-bound disperser for grain dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333871.7A CN112432494A (en) | 2020-11-25 | 2020-11-25 | Grain air-bound disperser for grain dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112432494A true CN112432494A (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011333871.7A Pending CN112432494A (en) | 2020-11-25 | 2020-11-25 | Grain air-bound disperser for grain dryer |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426123Y (en) * | 2000-06-08 | 2001-04-04 | 新疆生命红科技投资开发有限责任公司 | Equipment for producing tomato powder |
| CN2483677Y (en) * | 2001-05-22 | 2002-03-27 | 徐瑞鹤 | Drying tower |
| CN202440143U (en) * | 2012-01-18 | 2012-09-19 | 安徽燕之坊食品有限公司 | Grain tempering device |
| CN203249357U (en) * | 2013-04-23 | 2013-10-23 | 中国检验检疫科学研究院 | Air curtain machine and air curtain |
| CN204751559U (en) * | 2015-06-24 | 2015-11-11 | 中粮工程科技（郑州）有限公司 | Prevent breakage and prevent that self grading advances grain device |
| CN208592080U (en) * | 2018-06-30 | 2019-03-12 | 淮安鹏润粮业有限公司 | A kind of wind curtain type grain dust-extraction unit |
| CN209314773U (en) * | 2018-10-17 | 2019-08-30 | 合肥池源机械有限公司 | Cereal dispersions device |
| CN210399895U (en) * | 2019-08-16 | 2020-04-24 | 佛冈明阳机械有限公司 | Grain drying machine |
| CN211169022U (en) * | 2019-11-29 | 2020-08-04 | 湖南科技大学 | Car that air curtain accuse dirt cooperation dust remover collection dirt receives ore deposit groove |
| CN211233621U (en) * | 2019-12-30 | 2020-08-11 | 四川奥凯川龙农产品干燥设备制造有限公司 | Low-crushing low-circulating crop dryer |
| CN211798839U (en) * | 2019-10-25 | 2020-10-30 | 华熙生物科技股份有限公司 | Device for eliminating wall adhesion in spray drying process |
| CN111908193A (en) * | 2020-08-25 | 2020-11-10 | 中国矿业大学 | Granary clearing and transferring device and method |
-
2020
- 2020-11-25 CN CN202011333871.7A patent/CN112432494A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426123Y (en) * | 2000-06-08 | 2001-04-04 | 新疆生命红科技投资开发有限责任公司 | Equipment for producing tomato powder |
| CN2483677Y (en) * | 2001-05-22 | 2002-03-27 | 徐瑞鹤 | Drying tower |
| CN202440143U (en) * | 2012-01-18 | 2012-09-19 | 安徽燕之坊食品有限公司 | Grain tempering device |
| CN203249357U (en) * | 2013-04-23 | 2013-10-23 | 中国检验检疫科学研究院 | Air curtain machine and air curtain |
| CN204751559U (en) * | 2015-06-24 | 2015-11-11 | 中粮工程科技（郑州）有限公司 | Prevent breakage and prevent that self grading advances grain device |
| CN208592080U (en) * | 2018-06-30 | 2019-03-12 | 淮安鹏润粮业有限公司 | A kind of wind curtain type grain dust-extraction unit |
| CN209314773U (en) * | 2018-10-17 | 2019-08-30 | 合肥池源机械有限公司 | Cereal dispersions device |
| CN210399895U (en) * | 2019-08-16 | 2020-04-24 | 佛冈明阳机械有限公司 | Grain drying machine |
| CN211798839U (en) * | 2019-10-25 | 2020-10-30 | 华熙生物科技股份有限公司 | Device for eliminating wall adhesion in spray drying process |
| CN211169022U (en) * | 2019-11-29 | 2020-08-04 | 湖南科技大学 | Car that air curtain accuse dirt cooperation dust remover collection dirt receives ore deposit groove |
| CN211233621U (en) * | 2019-12-30 | 2020-08-11 | 四川奥凯川龙农产品干燥设备制造有限公司 | Low-crushing low-circulating crop dryer |
| CN111908193A (en) * | 2020-08-25 | 2020-11-10 | 中国矿业大学 | Granary clearing and transferring device and method |
Non-Patent Citations (1)
| Title |
|---|
| 张伯福: "《制冷装置故障排除》", 30 November 1984 * |
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Application publication date: 20210302 |