CN103493882A - Small grain drying machine capable of being used in both continuous mode and cycling mode - Google Patents
Small grain drying machine capable of being used in both continuous mode and cycling mode Download PDFInfo
- Publication number
- CN103493882A CN103493882A CN201310492369.4A CN201310492369A CN103493882A CN 103493882 A CN103493882 A CN 103493882A CN 201310492369 A CN201310492369 A CN 201310492369A CN 103493882 A CN103493882 A CN 103493882A
- Authority
- CN
- China
- Prior art keywords
- drying tower
- way valve
- discharging opening
- drying
- air
- 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.)
- Pending
Links
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
A small grain drying machine capable of being used in both a continuous mode and a cycling mode is characterized by comprising a drying tower, a drying machine exhaust air channel, an upper air inlet channel and a lower air inlet channel, wherein the top of the drying tower is provided with a material inlet, the bottom of the drying tower is provided with a material outlet, and the drying tower is of an upright-barrel-type structure; the drying machine exhaust air channel is arranged on one side of the drying tower and communicated with atmosphere; the upper air inlet channel is located on the middle upper portion of the drying tower and connected with a hot air fan; the lower air inlet channel is located on the middle lower portion of the drying tower and connected with a cold-hot air fan. The air inlet of the hot air fan is connected with a hot air source through a pipeline. The air inlet of the cold-hot air fan is connected with the hot air source and a natural air source through pipelines, a hot air gate and a cold air gate, wherein the hot air gate and the cold air gate are arranged between the pipelines. The material inlet of the drying tower is connected with a material outlet of an elevator through an upper three-way valve, the material outlet of the drying tower is connected with a lower three-way valve, one material outlet of the lower three-way valve is connected with a material inlet of the elevator, and another material outlet of the lower three-way valve is a material outlet outside the machine.
Description
Technical field
The present invention relates to a kind of be applied in the grain heat-drying field grain drying device, relate to specifically for the grain and oil crops such as paddy, corn, soybean, rapeseed are dried to operation a kind of continuously and the dual-purpose small-size grain drying machinery that circulates.
Background technology
China is a large agricultural country, it is also a world Chan Liang big country, annual a large amount of cereal crops are arranged after results can not safe storage and need to adopt the mode of mechanical drying to be dried operation because moisture is high, for the moisture by cereal crops, drop under safe storage moisture.This also just makes grain drying device obtain application more and more widely.Particularly, in vast rural area, along with large quantities of Farming rich anies influential family and grain purchase and sale broker's appearance, small-size grain drying machinery just becomes a kind of grain drying device commonly used.
The small-size grain drying machinery used in rural area at present is circulation drying type type.An On The Cycle Working Process comprises the charging of grain, oven dry and three working stages of discharging cooling, that dry rear grain of grain.Wherein, in the oven dry of grain and the cooling process all circulated in dryer at grain, realize.Because circle-type drier is to carry out in batches to the oven dry of grain, and the charging of grain and dry after the discharging of grain all need to take the complete machine working time, so production efficiency is lower.Particularly for the drying dewatering amplitude at the low moisture grain materials below 5%, batch mode that circulation is dried is just more inconvenient.
Summary of the invention
A kind of continuous and dual-purpose small-size grain drying machinery of circulation that purpose of the present invention provides for existing weak point in above-mentioned prior art just.
Purpose of the present invention can realize by following technique measures:
Of the present invention continuously and the dual-purpose small-size grain drying machinery of circulation comprise that top is provided with the drying tower that charging aperture, bottom are provided with the vertical barrel structure of discharging opening, be arranged on the dryer waste gas air channel be connected with atmosphere of drying tower one side, be positioned at the drying tower middle and upper part the enterprising air channel be connected with air-heater, be positioned at the lower air inlet duct be connected with the cold-hot wind blower fan of drying tower middle and lower part; The air inlet of described air-heater is connected with hot air source by pipeline, and the air inlet of described cold-hot wind blower fan is connected with hot air source, natural wind regime respectively by pipeline and the hot air gate, the cold wind gate that are arranged between pipeline; The charging aperture of described drying tower is connected with the discharging opening of elevator by upper three-way valve; The discharging opening of described drying tower is connected with lower three-way valve, and a discharging opening of lower three-way valve is connected with the charging aperture of elevator, and another discharging opening of lower three-way valve is the outer discharging opening of machine.
The charging aperture of drying tower described in the present invention is connected with the feed opening of elevator by a discharging opening of upper three-way valve, and another discharging opening of upper three-way valve is the outer discharging opening of machine; The conveyer of putting out cereal that the discharging opening of described drying tower arranges by below is connected with lower three-way valve, and a discharging opening of lower three-way valve is connected with the charging aperture of elevator lower end, and another discharging opening of lower three-way valve is the outer discharging opening of machine.
The present invention can be by the duty of conversion elevator, outfeed belt conveyor, blower fan, three-way valve, hot air gate, cold-hot wind gate, realize that foodstuff drying device dries two kinds of drying modes with continuous drying or circulation and dried operation, improve flexibility and convenience that foodstuff drying device is dried operation.
Beneficial effect of the present invention is as follows:
Can realize that with the dual-purpose small-size grain drying machinery of circulation drying two kinds of drying modes with continuous drying or circulation on a dryer carries out the grain heat-drying operation, just makes the scope of application of dryer and ease of use greatly improve continuously due to of the present invention.When carrying out the larger oven dry operation of precipitation range, the drying mode that adopts circulation to dry; For example, and when carrying out the less oven dry operation of precipitation range, precipitation range when following, just can adopt the drying mode of continuous drying 5%, improve significantly operating efficiency, reduce the percentage of damage of material, and make the operation of drying operation easier.
The accompanying drawing explanation
Fig. 1 is workflow schematic diagram of the present invention.
Fig. 2 is continuous drying operation principle schematic diagram of the present invention.
Fig. 3 is circulation drying work principle schematic of the present invention.
Sequence number in figure: 1, elevator, 2, upper three-way valve, 3, the drying tower of vertical barrel structure, 4, dryer waste gas air channel, 5, enterprising air channel, 6, lower air inlet duct, 7, the conveyer of putting out cereal, 8, lower three-way valve, 9, air-heater, 10, the cold-hot wind blower fan, 11, air-line system, 12, hot air gate, 13, the cold wind gate.
The specific embodiment
The present invention is further described below with reference to embodiment (accompanying drawing):
As shown in Figure 1, of the present invention continuously and the dual-purpose small-size grain drying machinery of circulation comprise that top is provided with the drying tower 3 that charging aperture, bottom are provided with the vertical barrel structure of discharging opening, be arranged on the dryer waste gas air channel 4 be connected with atmosphere of drying tower one side, be positioned at the drying tower middle and upper part the enterprising air channel 5 be connected with air-heater 9, be positioned at the lower air inlet duct 6 be connected with cold-hot wind blower fan 10 of drying tower middle and lower part; The air inlet of described air-heater 9 is connected with hot air source by air-line system 11, and the air inlet of described cold-hot wind blower fan 10 is connected with hot air source, natural wind regime respectively by air-line system 11 and the hot air gate 12, the cold wind gate 13 that are arranged between air-line system 11 pipelines; The charging aperture of described drying tower 3 is connected with the feed opening of elevator 1 by a discharging opening of upper three-way valve 2, another discharging opening of upper three-way valve 2 is the outer discharging opening of machine, this discharging opening provides a kind of high-position discharge mode for dryer, so that the grain after drying can directly be discharged in the pickup truck such as agricultural vehicle; The discharging opening of described drying tower 3 is positioned at conveyer 7 tops of putting out cereal, the discharging opening of the described conveyer 7 of putting out cereal is connected with lower three-way valve 8, a discharging opening of lower three-way valve 8 is connected with the charging aperture of elevator 1 lower end, and another discharging opening of lower three-way valve 8 is the outer discharging opening of machine.
The present invention does following summary below in conjunction with Fig. 2 and Fig. 3 to operation principle of the present invention:
Dryer continuous drying operation principle is as shown in Figure 2: need the wet grain material of drying to enter from the charging aperture of elevator 1, by lifting and this three-way valve outlet orientation of upper three-way valve 2(of elevator 1, lead to drying tower 3) enter the drying tower 3 of vertical barrel structure.Enter grain slowly motion from top to bottom under Gravitative Loads of the drying tower 3 of vertical barrel structure.At the same time, hot air gate 12 is closed, cold wind gate 13 is opened, air-heater 9 runnings, the hot blast that the heat source system be equipped with is in addition produced is sent into the top of drying tower by the enterprising air channel 5 of ducting system 11 and drying tower, make the grain on the top of the drying tower of flowing through be dried under the effect of hot blast; 10 runnings of cold-hot wind blower fan, send into cold wind the bottom of drying tower by drying tower ducting system 11 and lower air inlet duct 6, make the grain of being dried heating of the bottom of the drying tower of flowing through obtain cooling under the effect of cold wind.Solid food after Drying and cooling is discharged from the drying tower outlet, then lead to machine by this three-way valve of conveyer 7 and lower three-way valve 8(outlet orientation of putting out cereal outer) outside the discharge machine, oven dry and cooling waste gas are discharged outside drying towers by dryer waste gas air channel 4, thereby realize the continuous drying process of dryer.
Dryer circulation drying work principle is as shown in Figure 3: the conveyer 7 of putting out cereal, air-heater 9, cold-hot wind blower fan 10 do not start, elevator 1 running, need the wet grain material of drying to enter from the charging aperture of elevator 1, drying tower 3 is led in lifting and this three-way valve outlet orientation of upper three-way valve 2(by elevator 1) enter the drying tower 3 of vertical barrel structure, until fill grain in drying tower 3.Then, in the situation that elevator 1 remains in operation, start the conveyer 7 of putting out cereal, enter grain slowly motion from the top down under Gravitative Loads of the drying tower 3 of vertical barrel structure, by putting out cereal, elevator is led in this three-way valve of conveyer 7 and three-way valve 8(outlet orientation) enter elevator 1, lead to drying tower 3 by this three-way valve of three-way valve 2(in the lifting of elevator 1 outlet orientation) reenter the drying tower 3 of vertical barrel structure, form the circulation of grain material stream.At the same time, Hot-blast valve 12 is opened, cold wind valve 13 is closed, air-heater 9 and 10 runnings of cold-hot wind blower fan, the hot blast that the heat source system be equipped with is in addition produced is sent into drying tower by the enterprising air channel 5 of drying tower and the lower air inlet duct 6 of drying tower, grain is dried, be that is to say, oven dry and the circulating in simultaneously of grain of drying tower 3 interior grains are carried out.Grain in drying tower 3 has carried out after a plurality of circulation drying courses reach predetermined precipitation range; air-heater 9 is shut down; Hot-blast valve 12 is closed; cold wind valve 13 is opened; the bottom of drying tower sent into cold wind by cold-hot wind blower fan 10 by ducting system 11 and lower air inlet duct 6, to the grain of drying heating in flow process still, carry out cooling.Solid food after Drying and cooling is discharged from drying tower outlet, then can be by putting out cereal this three-way valve outlet orientation of conveyer 7 and lower three-way valve 8(outside machine) outside the discharge machine.Perhaps by this three-way valve of lower three-way valve 8(outlet orientation to elevator), the lifting of elevator 1 and this three-way valve outlet orientation of upper three-way valve 2(be outside machine) outside the discharge machine, until the interior grain of drying tower 3 is emptying, complete a circulation drying course.
Claims (3)
1. one kind continuously and the dual-purpose small-size grain drying machinery of circulation, it is characterized in that: described foodstuff drying device comprises that top is provided with the drying tower that charging aperture, bottom are provided with the vertical barrel structure of discharging opening, be arranged on the dryer waste gas air channel be connected with atmosphere of drying tower one side, be positioned at the drying tower middle and upper part the enterprising air channel be connected with air-heater, be positioned at the lower air inlet duct be connected with the cold-hot wind blower fan of drying tower middle and lower part; The air inlet of described air-heater is connected with hot air source by pipeline, and the air inlet of described cold-hot wind blower fan is connected with hot air source, natural wind regime respectively by pipeline and the hot air gate, the cold wind gate that are arranged between pipeline; The charging aperture of described drying tower is connected with the discharging opening of elevator by upper three-way valve; The discharging opening of described drying tower is connected with lower three-way valve, and a discharging opening of lower three-way valve is connected with the charging aperture of elevator, and another discharging opening of lower three-way valve is the outer discharging opening of machine.
2. according to claim 1 continuously and the dual-purpose small-size grain drying machinery of circulation it is characterized in that: the charging aperture of described drying tower is connected with the discharging opening of elevator by upper three-way valve, and another discharging opening of upper three-way valve is discharging opening outside machine.
According to claim 1 continuously and the dual-purpose small-size grain drying machinery of circulation, it is characterized in that: the conveyer of putting out cereal that the discharging opening of described drying tower arranges by below is connected with lower three-way valve, a discharging opening of lower three-way valve is connected with the charging aperture of elevator lower end, and another discharging opening of lower three-way valve is the outer discharging opening of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492369.4A CN103493882A (en) | 2013-10-21 | 2013-10-21 | Small grain drying machine capable of being used in both continuous mode and cycling mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492369.4A CN103493882A (en) | 2013-10-21 | 2013-10-21 | Small grain drying machine capable of being used in both continuous mode and cycling mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103493882A true CN103493882A (en) | 2014-01-08 |
Family
ID=49859224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492369.4A Pending CN103493882A (en) | 2013-10-21 | 2013-10-21 | Small grain drying machine capable of being used in both continuous mode and cycling mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103493882A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947748A (en) * | 2014-05-12 | 2014-07-30 | 苏州塔可盛电子科技有限公司 | High-efficiency constant-temperature rapid grain drier |
| CN104738163A (en) * | 2015-04-16 | 2015-07-01 | 王雪 | Shaft type continuous hot air vacuum grain drier |
| CN104957250A (en) * | 2015-06-30 | 2015-10-07 | 李志荣 | Continuously-cycling type grain dryer |
| CN105724565A (en) * | 2016-01-29 | 2016-07-06 | 安徽辰瑞达农业设备有限公司 | Smashing-free double-elevator dryer |
| CN107270699A (en) * | 2017-07-10 | 2017-10-20 | 合肥佳粮机械科技有限公司 | A kind of vibration delivery device control system for foodstuff drying device |
| CN109539754A (en) * | 2018-11-08 | 2019-03-29 | 湖北辰阳机械科技有限公司 | A kind of foodstuff adustion system based on gravitational dust collection |
| CN109769933A (en) * | 2019-03-05 | 2019-05-21 | 安徽谷王烘干机械有限公司 | A kind of corn drying equipment |
| CN110542300A (en) * | 2019-09-25 | 2019-12-06 | 吉林大学 | continuous-circulation dual-mode electric heating grain dryer and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075288U (en) * | 1990-04-25 | 1991-04-17 | 新疆粮油科学研究所 | Regulating valve |
| CN2234078Y (en) * | 1995-05-12 | 1996-08-28 | 绥化市粉米厂 | Drying tower for grain |
| CN2807167Y (en) * | 2005-07-01 | 2006-08-16 | 刘树青 | Current and countercurrent type grain drying tower |
| CN201718382U (en) * | 2010-07-30 | 2011-01-26 | 江苏牧羊集团有限公司 | Equal-pressure grain drying tower |
| CN202980041U (en) * | 2012-12-24 | 2013-06-12 | 吕高强 | Corn drying device |
| CN203200590U (en) * | 2013-04-07 | 2013-09-18 | 苏州市建诚装饰材料有限公司 | Automatic temperature changing blowing drying oven |
| CN203505462U (en) * | 2013-10-21 | 2014-04-02 | 郑州万谷机械有限公司 | Continuous and circulation dual-purpose minitype grain dryer |
-
2013
- 2013-10-21 CN CN201310492369.4A patent/CN103493882A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075288U (en) * | 1990-04-25 | 1991-04-17 | 新疆粮油科学研究所 | Regulating valve |
| CN2234078Y (en) * | 1995-05-12 | 1996-08-28 | 绥化市粉米厂 | Drying tower for grain |
| CN2807167Y (en) * | 2005-07-01 | 2006-08-16 | 刘树青 | Current and countercurrent type grain drying tower |
| CN201718382U (en) * | 2010-07-30 | 2011-01-26 | 江苏牧羊集团有限公司 | Equal-pressure grain drying tower |
| CN202980041U (en) * | 2012-12-24 | 2013-06-12 | 吕高强 | Corn drying device |
| CN203200590U (en) * | 2013-04-07 | 2013-09-18 | 苏州市建诚装饰材料有限公司 | Automatic temperature changing blowing drying oven |
| CN203505462U (en) * | 2013-10-21 | 2014-04-02 | 郑州万谷机械有限公司 | Continuous and circulation dual-purpose minitype grain dryer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947748A (en) * | 2014-05-12 | 2014-07-30 | 苏州塔可盛电子科技有限公司 | High-efficiency constant-temperature rapid grain drier |
| CN104738163A (en) * | 2015-04-16 | 2015-07-01 | 王雪 | Shaft type continuous hot air vacuum grain drier |
| CN104957250A (en) * | 2015-06-30 | 2015-10-07 | 李志荣 | Continuously-cycling type grain dryer |
| CN105724565A (en) * | 2016-01-29 | 2016-07-06 | 安徽辰瑞达农业设备有限公司 | Smashing-free double-elevator dryer |
| CN107270699A (en) * | 2017-07-10 | 2017-10-20 | 合肥佳粮机械科技有限公司 | A kind of vibration delivery device control system for foodstuff drying device |
| CN109539754A (en) * | 2018-11-08 | 2019-03-29 | 湖北辰阳机械科技有限公司 | A kind of foodstuff adustion system based on gravitational dust collection |
| CN109769933A (en) * | 2019-03-05 | 2019-05-21 | 安徽谷王烘干机械有限公司 | A kind of corn drying equipment |
| CN110542300A (en) * | 2019-09-25 | 2019-12-06 | 吉林大学 | continuous-circulation dual-mode electric heating grain dryer and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103493882A (en) | Small grain drying machine capable of being used in both continuous mode and cycling mode | |
| CN204682388U (en) | A kind of high-efficiency environment friendly grain drying machine | |
| CN205040574U (en) | Tea drying device | |
| CN101769675A (en) | Paddy dryer with heat return type heat pump | |
| CN106931760A (en) | A kind of hot air type granule dehydrating drier | |
| CN206959529U (en) | A kind of novel plate-turning dryer | |
| CN105783476A (en) | Hot air injection type and electromagnetic heating belt type continuous drying machine system | |
| CN203505462U (en) | Continuous and circulation dual-purpose minitype grain dryer | |
| CN207299864U (en) | A kind of thermal cycle net belt type drying equipment | |
| CN207688597U (en) | A kind of biomass fertilizers drying unit | |
| CN201612146U (en) | Chili drying device | |
| CN203432248U (en) | Cooling dryer for medical gloves | |
| CN103453744A (en) | Microwave rapid heating, dehydrating and drying continuous belt type drying device | |
| CN203687569U (en) | Feed dryer | |
| CN203523766U (en) | Simple air rotary grape dryer | |
| CN204482876U (en) | Possesses the small-sized cereal drier with cyclic of refrigerating function | |
| CN205385830U (en) | Rice drying equipment | |
| CN203167942U (en) | Low-temperature circulating grain dryer | |
| CN205228076U (en) | Agricultural drying -machine | |
| CN202095463U (en) | Candy cooling tunnel | |
| CN202792855U (en) | Microwave heating drying belt type drying machine | |
| CN204187948U (en) | A kind of for powder fast-drying device | |
| CN204031865U (en) | Folding combination propelled type corn threshing drying tower | |
| CN203789021U (en) | High-efficiency and energy-saving grain drying machine | |
| CN202407017U (en) | Food dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |