CN108562128B - Interlayer rotational flow corn drying device - Google Patents
Interlayer rotational flow corn drying device Download PDFInfo
- Publication number
- CN108562128B CN108562128B CN201711489258.2A CN201711489258A CN108562128B CN 108562128 B CN108562128 B CN 108562128B CN 201711489258 A CN201711489258 A CN 201711489258A CN 108562128 B CN108562128 B CN 108562128B
- Authority
- CN
- China
- Prior art keywords
- hot air
- drying
- corn
- interlayer
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to an interlayer rotational flow corn drying device, and belongs to the technical field of agricultural product processing. The interlayer rotational flow corn drying device has the advantages that the spiral hot air and the annular hot air in the drying chamber dry the corns on the rotatable fixing clamp together from all angles, the rotatable fixing clamp drives the corn cobs to do circular motion during drying, the uniformity of the heated corns is further improved, the stay time of the spiral hot air in the drying chamber is longer than that of vertical ventilation, so the corn cobs are heated more fully, the dried waste heat is discharged from the corn conveying channel under the action of the negative pressure fan and respectively enters the charging hole and the drying discharge hole to preheat the corn cobs entering from the charging hole, and the dried corns discharged from the drying discharge hole are tempered, the waste heat is fully utilized, energy is saved, the hot air in the interlayer can also play a role of a heat insulation layer, and the heat loss in the drying chamber is avoided, has wide application prospect.
Description
Technical Field
The invention relates to an interlayer rotational flow corn drying device, and belongs to the technical field of agricultural product processing.
Background
The dryer is equipment for reducing the moisture of corn grains to be within the range of safe packaging and safe storage by using machinery so as to keep the vitality and vitality of the seeds, greatly improves the productivity, enhances the quality of the seeds, and has important significance for reducing the postpartum loss of the corns, ensuring the high yield and harvest of the corns and accelerating the circulation speed of the corns.
The common corn drying equipment at present comprises: 1) cross-flow grain drying technology, in which wet grains flow downwards from the top of a bin to a drying section by means of gravity, hot air passes through a grain layer transversely through a heating section, and cold air passes through the grain layer transversely through a cooling section. 2) Concurrent grain drying technology, which keeps the hot air and grain flow in the same direction, the hottest air always contacts the wettest grain first, so that very high hot air temperature can be used. 3) The counter-flow grain drying technology makes the hot air flow in the opposite direction to that of grains, so that the hottest air always contacts the hottest grains first, the grain temperature approaches to that of the hot air, the hot air temperature cannot be too high, the grain and the hot air move in parallel, and all grains are dried in the same flow process. 4) The mixed flow type grain drying technology has good universality of drying equipment, adopts a building block type structure and is designed into a standardized tower section; the thickness of the valley layer is small, the exhaust horn-shaped boxes and the intake horn-shaped boxes are arranged in the tower in a staggered mode, grains flow according to an S-shaped curve, the grains alternately receive the action of high-temperature air flow and low-temperature air flow, and high hot air temperature can be used.
However, most of the drying devices have the defects that the corns are heated unevenly, the moisture evaporation is slow, the drying waste heat is not fully utilized, the energy is wasted, and the corn preheating program is not adopted, so that the corn can explode when the corns instantly encounter high temperature, therefore, the invention provides the corn drying device which can uniformly heat the corns, reduce the explosion rate and effectively utilize the drying waste heat, and has positive significance for the technical field of agricultural product processing.
Disclosure of Invention
The invention mainly solves the technical problems that: to present common drying equipment mostly have the maize inhomogeneous that is heated, moisture evaporation is slow, and is insufficient to dry waste heat utilization, the extravagant energy to do not have the maize and preheat the procedure, thereby can take place the defect of the waist phenomenon of exploding when the maize meets high temperature in the twinkling of an eye, provide an intermediate layer whirl maize drying device.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an intermediate layer whirl maize drying device, includes charging hole, conveyer belt, air heater, hot-blast wind channel, maize transmission path, drying chamber intermediate layer, device outer wall, motor, drive gear, transmission shaft, negative pressure fan and dry discharge gate and driving motor, dry thorax, negative pressure storehouse, its characterized in that: the surface of the upper half part of the interlayer of the drying chamber is uniformly distributed with annular air inlets, the conveying belt is provided with a rotatable fixing clamp, and the hot air duct is provided with a spiral flow guide pipe.
The operation process of the interlayer rotational flow corn drying device is as follows: firstly, corn cobs to be dried are fixed by a rotatable fixing clamp on a conveyor belt from a charging opening, a transmission motor is started to drive the conveyor belt to move towards the inside of a drying chamber, an air heater and a motor are started simultaneously, the air heater blows hot air into a hot air duct, the hot air is enabled to make spiral motion along the outer wall of the device under the action of a spiral flow guide pipe, the motor drives a negative pressure fan to rotate through a transmission gear and a transmission shaft at the moment, negative pressure is formed in a negative pressure chamber, high pressure is formed in the drying chamber, spiral hot air in the hot air duct is sucked towards the direction of the negative pressure chamber under the suction of the negative pressure, one part of hot air is sucked into the drying chamber under the high pressure when passing through an annular air inlet, the rest hot air also enters the drying chamber in a spiral shape under the action of the negative pressure fan, and the spiral hot air and the annular hot air entering the, in the dry while, rotatable fixation clamp still drives the corn-on-cob and makes circular motion, further improves the homogeneity that the maize was heated, and the waste heat after the drying is discharged from maize transmission path under negative pressure fan's effect, gets into respectively and fills the material mouthful and dry discharge gate, preheats the corn-on-cob who gets into from filling the material mouthful, and the while is slow soviet to the dry maize of following dry discharge gate exhaust, so the circulation alright accomplish the drying to the maize.
The length of the conveying belt is 3-4 m, and the conveying speed of the conveying belt is 0.1-0.2 m/min.
The vertical distance between the interlayer of the drying chamber and the outer wall of the device is 4-5 cm.
The temperature of hot air blown out by the hot air blower is 50-60 ℃.
The annular air inlets are three layers, 8-10 annular air inlets are formed in each layer, and the annular air inlets are uniformly distributed on the interlayer of the drying chamber.
The number of the spiral flow guide pipes is 8-10, and the spiral flow guide pipes are uniformly distributed along the tangential direction of the circular hot air duct.
The application of the invention is as follows: firstly, corn cobs to be dried are fixed by a rotatable fixing clamp on a conveyor belt from a charging opening, a transmission motor is started to drive the conveyor belt to move towards the inside of a drying chamber, an air heater and a motor are started simultaneously, the air heater blows hot air into a hot air duct, the hot air is enabled to make spiral motion along the outer wall of the device under the action of a spiral flow guide pipe, the motor drives a negative pressure fan to rotate through a transmission gear and a transmission shaft at the moment, negative pressure is formed in a negative pressure chamber, high pressure is formed in the drying chamber, spiral hot air in the hot air duct is sucked towards the direction of the negative pressure chamber under the suction of the negative pressure, one part of hot air is sucked into the drying chamber under the high pressure when passing through an annular air inlet, the rest hot air also enters the drying chamber in a spiral shape under the action of the negative pressure fan, and the spiral hot air and the annular hot air entering the, in the dry while, rotatable fixation clamp still drives the corn-on-cob and makes circular motion, further improves the homogeneity that the maize was heated, and the waste heat after the drying is discharged from maize transmission path under negative pressure fan's effect, gets into respectively and fills the material mouthful and dry discharge gate, preheats the corn-on-cob who gets into from filling the material mouthful, and the while is slow soviet to the dry maize of following dry discharge gate exhaust, so the circulation alright accomplish the drying to the maize.
The invention has the beneficial effects that:
the interlayer rotational flow corn drying device has the advantages that the spiral hot air and the annular hot air in the drying chamber dry the corns on the rotatable fixing clamp together from all angles, the rotatable fixing clamp drives the corn cobs to do circular motion during drying, the uniformity of the heated corns is further improved, the stay time of the spiral hot air in the drying chamber is longer than that of vertical ventilation, the corn cobs are heated more fully, the waste heat after the corns are dried is discharged from the corn conveying channel under the action of the negative pressure fan and respectively enters the charging hole and the drying discharge hole to preheat the corn cobs entering from the charging hole, and the dried corns discharged from the drying discharge hole are tempered, so that waste heat resources are fully utilized, energy is saved, the hot air in the interlayer can also play a role of a heat insulation layer, and the energy loss of the hot air in the drying chamber is avoided, through detection, the corn dried by the device has the one-time dewatering rate of more than 20 percent, and compared with mechanical drying, the operation cost of the corn drier is saved by about 80 percent compared with that of a KG-73 type dryer, so that the corn drier has wide application prospect.
Drawings
FIG. 1 is a cross-sectional view of the "interlayer rotational flow corn drying device" of the invention.
Wherein, 1, a charging hole; 2. a conveyor belt; 3. a hot air blower; 4. a hot air duct; 5. a corn transmission channel; 6. a drying chamber interlayer; 7. a motor; 8. a transmission gear; 9. a drive shaft; 10. a negative pressure fan; 11. an annular air inlet; 12. a rotatable fixing clip; 13. an outer wall of the device; 14. drying the discharge hole; 15. a spiral draft tube; 16. a drive motor; 17. drying the chamber; 18. and a negative pressure bin.
Detailed Description
The utility model provides an intermediate layer whirl maize drying device, includes charging hole 1, conveyer belt 2, air heater 3, hot-blast wind channel 4, maize transmission path 5, drying chamber intermediate layer 6, device outer wall 13, motor 7, drive gear 8, transmission shaft 9, negative pressure fan 10 and dry discharge gate 14 and driving motor 16, dry thorax 17, negative pressure storehouse 18, its characterized in that: annular air inlets 11 are uniformly distributed on the surface of the upper half part of the drying chamber interlayer 6, a rotatable fixing clamp 12 is arranged on the conveyor belt 2, and a spiral guide pipe 15 is arranged on the hot air duct 4. The operation process of the interlayer rotational flow corn drying device is as follows: firstly, corn cobs to be dried are fixed by a rotatable fixing clamp 12 on a conveyor belt 2 from a charging opening 1, a transmission motor 16 is started to drive the conveyor belt 2 to move towards a drying chamber 17, an air heater 3 and a motor 7 are started simultaneously, hot air is blown into a hot air duct 4 by the air heater 3, the hot air is enabled to make spiral motion along the outer wall 13 of the device under the action of a spiral flow guide pipe 15, the motor 7 drives a negative pressure fan 10 to rotate through a transmission gear 8 and a transmission shaft 9 at the moment, negative pressure is formed in a negative pressure bin 18, high pressure is formed in the drying chamber 17, under the suction of the negative pressure, spiral hot air in the hot air duct 4 is sucked towards the direction of the negative pressure bin 18, when passing through an annular air inlet 11, a part of the hot air is sucked into the drying chamber 17 by the high pressure, and the rest of the hot air also enters the drying chamber 17 in a spiral shape under the action of the negative pressure fan 10, and the spiral hot air and, in the dry while, rotatable fixation clamp 12 still drives the corn-on-cob and makes circular motion, further improves the homogeneity that the maize was heated, and the waste heat after the drying is discharged from maize transmission path 5 under negative pressure fan's effect, gets into charging hole 1 and dry discharge gate 14 respectively, preheats the corn-on-cob who gets into from charging hole 1, and the dry maize of 14 exhaust from dry discharge gate carries out the slow soviet simultaneously, so the circulation alright accomplish the drying to the maize. The length of the conveyor belt 2 is 3-4 m, and the conveying speed of the conveyor belt is 0.1-0.2 m/min. The vertical distance between the drying chamber interlayer 6 and the device outer wall 13 is 4-5 cm. The temperature of hot air blown out by the hot air blower 3 is 50-60 ℃. The annular air inlets 11 are three layers, 8-10 of each layer, and are uniformly distributed on the drying chamber interlayer 6. The number of the spiral flow guide pipes 15 is 8-10, and the spiral flow guide pipes are uniformly distributed along the tangential direction of the circular hot air duct 4.
Claims (6)
1. The utility model provides an intermediate layer whirl maize drying device, includes charging hole (1), conveyer belt (2), air heater (3), hot-blast wind channel (4), maize transmission path (5), drying chamber intermediate layer (6), device outer wall (13), motor (7), drive gear (8), transmission shaft (9), negative pressure fan (10) and dry discharge gate (14) and driving motor (16), dry thorax (17), negative pressure storehouse (18), its characterized in that: there are annular wind import (11) at half surface evenly distributed on drying chamber intermediate layer (6), install rotatable fixation clamp (12) on conveyer belt (2), have spiral honeycomb duct (15) on hot-blast wind channel (4), an intermediate layer whirl maize drying device's operation flow be: firstly, corn cobs to be dried are fixed by a rotatable fixing clamp (12) on a conveyor belt (2) from a charging opening (1), a transmission motor (16) is started to drive the conveyor belt (2) to move towards the inside of a drying chamber (17), an air heater (3) and a motor (7) are started simultaneously, the air heater (3) blows hot air into a hot air duct (4), the hot air is enabled to make spiral motion along the outer wall (13) of the device under the action of a spiral guide pipe (15), the motor (7) drives a negative pressure fan (10) to rotate through a transmission gear (8) and a transmission shaft (9), negative pressure is formed in a negative pressure bin (18), high pressure is formed in the drying chamber (17), the spiral hot air in the hot air duct (4) is sucked towards the direction of the negative pressure bin (18) under the suction of the negative pressure, and a part of the hot air is sucked into the drying chamber (17) under the high pressure when passing through an annular air inlet (11), the remaining hot air also enters the drying chamber (17) in a spiral shape under the action of the negative pressure fan (10), the spiral hot air and the annular hot air entering the drying chamber dry the corns on the rotatable fixing clamp (12) from all angles, the rotatable fixing clamp (12) drives the corn cobs to do circular motion during drying, the uniformity of the heated corns is further improved, the dried waste heat is discharged from the corn conveying channel (5) under the action of the negative pressure fan and respectively enters the charging port (1) and the drying discharge port (14), the corn cobs entering from the charging port (1) are preheated, meanwhile, the dried corns discharged from the drying discharge port (14) are tempered, and the drying of the corns can be completed through circulation.
2. The interlayer rotational flow corn drying device according to claim 1, characterized in that: the length of the conveyor belt (2) is 3-4 m, and the conveying speed of the conveyor belt is 0.1-0.2 m/min.
3. The interlayer rotational flow corn drying device according to claim 1, characterized in that: the vertical distance between the drying chamber interlayer (6) and the outer wall (13) of the device is 4-5 cm.
4. The interlayer rotational flow corn drying device according to claim 1, characterized in that: the temperature of hot air blown out by the hot air blower (3) is 50-60 ℃.
5. The interlayer rotational flow corn drying device according to claim 1, characterized in that: the annular air inlets (11) are three in number, 8-10 in each layer and are uniformly distributed on the drying chamber interlayer (6).
6. The interlayer rotational flow corn drying device according to claim 1, characterized in that: the number of the spiral flow guide pipes (15) is 8-10, and the spiral flow guide pipes are uniformly distributed along the tangential direction of the circular hot air duct (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489258.2A CN108562128B (en) | 2017-12-30 | 2017-12-30 | Interlayer rotational flow corn drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489258.2A CN108562128B (en) | 2017-12-30 | 2017-12-30 | Interlayer rotational flow corn drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108562128A CN108562128A (en) | 2018-09-21 |
| CN108562128B true CN108562128B (en) | 2020-08-07 |
Family
ID=63530599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489258.2A Active CN108562128B (en) | 2017-12-30 | 2017-12-30 | Interlayer rotational flow corn drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562128B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884782B (en) * | 2019-11-29 | 2022-08-09 | 诸城恒信新材料科技有限公司 | Compound glue filling equipment for processing cloth with uniform heating |
| CN112212634B (en) * | 2020-10-29 | 2021-12-07 | 爱可道生物科技有限公司 | Combined type artichoke buds production dehydration drying equipment |
| CN112524920A (en) * | 2020-11-11 | 2021-03-19 | 汤雅仙 | Baking device for ceramic processing |
| KR102498913B1 (en) * | 2021-06-29 | 2023-02-13 | 주식회사 디엠에스 | Dry apparatus of substrate |
| CN117685767B (en) * | 2024-02-01 | 2024-04-19 | 中建环能科技股份有限公司 | Tube type heat exchange device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579736A1 (en) * | 1985-03-29 | 1986-10-03 | Dimag Sarl | Method and apparatus for drying semolina and granular products |
| CN204268825U (en) * | 2014-12-03 | 2015-04-15 | 巫山县新合农业开发有限公司 | Drying plant |
| CN204730603U (en) * | 2015-04-17 | 2015-10-28 | 际华三五三九制鞋有限公司 | End cement dipping machine in full rubber boot steel toes, steel |
| CN106369981B (en) * | 2016-11-04 | 2019-01-29 | 安徽普仁中药饮片有限公司 | A kind of Chinese medicine pharmacy's hot wind springs up formula herb powder drying unit |
-
2017
- 2017-12-30 CN CN201711489258.2A patent/CN108562128B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108562128A (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108562128B (en) | Interlayer rotational flow corn drying device | |
| CN207084024U (en) | A kind of multilevel drying cereal machine | |
| CN103471373A (en) | Penetrating type reverse-flow drying device | |
| CN207158380U (en) | A kind of pre- heat transfer apparatus of grain drier | |
| CN104180627A (en) | Multi-section intermittent microwave hot-air coupling drying equipment | |
| CN108036626A (en) | A kind of concentration hydrofuge, the furnace drying method and its equipment of hot wind whole recycling | |
| CN106643050A (en) | Plastic particle dryer | |
| CN105783476A (en) | Hot air injection type and electromagnetic heating belt type continuous drying machine system | |
| CN208139778U (en) | Hot air circulation multilevel belt type drying device | |
| CN207299864U (en) | A kind of thermal cycle net belt type drying equipment | |
| CN106440732A (en) | Food drying device | |
| CN102273719B (en) | Thin-layer quick combination heating vegetable dehydrating process and equipment | |
| CN2847184Y (en) | Multiple point dispersion type microwave drying device | |
| CN208006053U (en) | A kind of plastic grains drying agitating device | |
| CN106017025A (en) | Intelligent hot air/electric heating dryer of textile fabric | |
| CN201108009Y (en) | Through-flow air supply assembly heating type vegetable press-pate machine | |
| CN203518510U (en) | Penetration type countercurrent drying unit | |
| CN205784447U (en) | Continuous material microwave dryer | |
| CN112474225B (en) | Automatic temperature control drying device is used in production of functional surface fabric of protecting against radiation | |
| CN112179078B (en) | Raw material drying device for feed production and drying method thereof | |
| CN205957668U (en) | Wheat is with formula of wholesale circulation desiccator | |
| CN111977937B (en) | Multistage sludge low-temperature drying device and method coupling internal and external heat and mass transfer | |
| CN105972966A (en) | Dryer for textile cloth | |
| CN203451835U (en) | Drying system in viscose staple fiber production | |
| CN205613668U (en) | Two -sided convection heating oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200714 Address after: No. 1909 Wanshun garden, Chengnan street, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Xinyou Investment Management Co.,Ltd. Address before: Room 1601, unit B, building 32, Biguiyuan, Xinbei District, Changzhou City, Jiangsu Province Applicant before: Ding Yuqin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230706 Address after: 231100 Room 1204, Building 15, Kerui Beijun, Fuyang North Road, Shuangdun Town, Changfeng County, Hefei, Anhui Province Patentee after: Anhui Wanrun Construction Co.,Ltd. Address before: No. 1909, Wanshun garden, Chengnan street, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Xinyou Investment Management Co.,Ltd. |