CN106196982A - 塔式玉米烘干机的制备工艺 - Google Patents
塔式玉米烘干机的制备工艺 Download PDFInfo
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- CN106196982A CN106196982A CN201610588368.3A CN201610588368A CN106196982A CN 106196982 A CN106196982 A CN 106196982A CN 201610588368 A CN201610588368 A CN 201610588368A CN 106196982 A CN106196982 A CN 106196982A
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- grain
- tower
- dehydrator
- preparation technology
- air
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- 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.)
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Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 240000008042 Zea mays Species 0.000 title claims abstract description 12
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 12
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims abstract description 11
- 235000009973 maize Nutrition 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 235000013339 cereals Nutrition 0.000 claims abstract description 62
- 238000001035 drying Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 230000002411 adverse Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- 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
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
- F26B17/1408—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material
-
- 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
- F26B21/006—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects the gas supply or exhaust being effected through hollow spaces or cores in the materials or objects, e.g. tubes, pipes, bottles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
本发明公开塔式玉米烘干机的制备工艺,其特征在于,包括以下步骤,热风机提供的热风由进气菱形通风角状管进入粮堆,在朝上或朝下方向穿过物料层的同时带走粮食蒸发的水汽,热风与粮流既有同向流动又有逆向流动,经排气角状管排放到大气中;缓苏段烘干的热粮向下流动到缓苏段,缓苏段内不通热风,使粮粒表面和内部的水分趋于平衡;烘干后粮食需要冷却后才能入仓库储存;在进入仓库前将经过一次干燥并未达到安全水分的粮食,再重新送回提升机进料口,进而对粮食进行再次装塔干燥。
Description
技术领域
本发明涉及农业机械设备领域,尤其涉及塔式玉米烘干机的制备工艺。
背景技术
与传统的自然晾晒方法相比,使用粮食烘干机对粮食进行干燥降水的最大优点是不受天气条限的限制,可以在任何天气环境下进行,除此之外,使用玉米烘干机对粮食进行干燥降水还有着干燥效率高、降水速度快、节省人力、节省场地等优点。市场上的粮食烘干机有很多种,但现有的粮食烘干机或多或少都存在一定的缺陷和不足之处,不能循环烘干,粮食品质无法保证,粮粒表面和内部的水分不平衡。
发明内容
本发明旨在克服现有技术的缺陷,提供一种塔式玉米烘干机的制备工艺,具有节约粮食,出糖率高,成本低的特点。
为了解决上述技术问题,本发明提供以下技术方案:
塔式玉米烘干机的制备工艺,包括以下步骤,热风机提供的热风由进气菱形通风角状管进入粮堆,在朝上或朝下方向穿过物料层的同时带走粮食蒸发的水汽,热风与粮流既有同向流动又有逆向流动,经排气角状管排放到大气中;缓苏段烘干的热粮向下流动到缓苏段,缓苏段内不通热风,使粮粒表面和内部的水分趋于平衡;烘干后粮食需要冷却后才能入仓库储存;在进入仓库前将经过一次干燥并未达到安全水分的粮食,再重新送回提升机进料口,进而对粮食进行再次装塔干燥。
进一步,第三步,塔式粮食烘干机设有冷风机负责向冷风段内提供冷空气,采用逆流冷却方式对烘后粮进行降温。
进一步,第三步,当塔内粮温冷却到比环境温度高4-8摄氏度以内后,粮食由排粮段排出,入仓储存。
进一步,第三步,在生产中可通过检测冷却废气的温度来判断粮食的冷却程度。
与现有技术相比较,本发明具有如下的有益效果:
本发明的好处在于,批量作业、低维护成本、低故障性能,对粮食进行干燥降水还有着干燥效率高、降水速度快、节省人力、节省场地等优点。
具体实施方式
以下结对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
塔式玉米烘干机的制备工艺,包括以下步骤,热风机提供的热风由进气菱形通风角状管进入粮堆,在朝上或朝下方向穿过物料层的同时带走粮食蒸发的水汽,热风与粮流既有同向流动又有逆向流动,经排气角状管排放到大气中;缓苏段烘干的热粮向下流动到缓苏段,缓苏段内不通热风,使粮粒表面和内部的水分趋于平衡;烘干后粮食需要冷却后才能入仓库储存;第三步,塔式粮食烘干机设有冷风机负责向冷风段内提供冷空气,采用逆流冷却方式对烘后粮进行降温。当塔内粮温冷却到比环境温度高4-8摄氏度以内后,粮食由排粮段排出,入仓储存。在生产中可通过检测冷却废气的温度来判断粮食的冷却程度。
在进入仓库前将经过一次干燥并未达到安全水分的粮食,再重新送回提升机进料口,进而对粮食进行再次装塔干燥。
以上所述仅为说明本发明的实施方式,并不用于限制本发明,对于本领域的技术人员来说,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (4)
1.塔式玉米烘干机的制备工艺,其特征在于,包括以下步骤,热风机提供的热风由进气菱形通风角状管进入粮堆,在朝上或朝下方向穿过物料层的同时带走粮食蒸发的水汽,热风与粮流既有同向流动又有逆向流动,经排气角状管排放到大气中;缓苏段烘干的热粮向下流动到缓苏段,缓苏段内不通热风,使粮粒表面和内部的水分趋于平衡;烘干后粮食需要冷却后才能入仓库储存;在进入仓库前将经过一次干燥并未达到安全水分的粮食,再重新送回提升机进料口,进而对粮食进行再次装塔干燥。
2.根据权利要求 1所述塔式玉米烘干机的制备工艺,其特征在于:第3步,塔式粮食烘干机设有冷风机负责向冷风段内提供冷空气,采用逆流冷却方式对烘后粮进行降温。
3.根据权利要求 1所述塔式玉米烘干机的制备工艺,其特征在于:第3步,当塔内粮温冷却到比环境温度高4-8摄氏度以内后,粮食由排粮段排出,入仓储存。
4.根据权利要求 1所述塔式玉米烘干机的制备工艺,其特征在于:第3步,在生产中可通过检测冷却废气的温度来判断粮食的冷却程度。
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| CN201610588368.3A CN106196982A (zh) | 2016-07-25 | 2016-07-25 | 塔式玉米烘干机的制备工艺 |
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| CN201610588368.3A CN106196982A (zh) | 2016-07-25 | 2016-07-25 | 塔式玉米烘干机的制备工艺 |
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| CN106196982A true CN106196982A (zh) | 2016-12-07 |
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| CN201610588368.3A Pending CN106196982A (zh) | 2016-07-25 | 2016-07-25 | 塔式玉米烘干机的制备工艺 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097590A (zh) * | 2017-12-07 | 2018-06-01 | 湖北金穗长丰粮食机械设备有限公司 | 一种粮食产后服务中心的原粮预处理系统 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479309A (en) * | 1982-04-05 | 1984-10-30 | Tolson Raymond C | Method and apparatus for drying cereal grain |
| JPH04353385A (ja) * | 1991-05-30 | 1992-12-08 | Iseki & Co Ltd | 穀物乾燥システムにおける運転制御装置 |
| CN2135755Y (zh) * | 1992-09-29 | 1993-06-09 | 洪武贵 | 组合导热式粮食烘干机 |
| CN2415323Y (zh) * | 2000-04-10 | 2001-01-17 | 奚河滨 | 谷物复合工艺干燥机 |
| CN2762034Y (zh) * | 2005-07-20 | 2006-03-01 | 哈尔滨泰华科技开发有限公司 | 防爆腰均匀干燥高水份粮食烘干机 |
| CN204104669U (zh) * | 2014-08-20 | 2015-01-21 | 冯喜旺 | 一种新型顺逆流粮食烘干机 |
| CN204811761U (zh) * | 2015-05-06 | 2015-12-02 | 天津科技大学 | 一种开闭式循环多级热泵干燥设备 |
-
2016
- 2016-07-25 CN CN201610588368.3A patent/CN106196982A/zh active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479309A (en) * | 1982-04-05 | 1984-10-30 | Tolson Raymond C | Method and apparatus for drying cereal grain |
| JPH04353385A (ja) * | 1991-05-30 | 1992-12-08 | Iseki & Co Ltd | 穀物乾燥システムにおける運転制御装置 |
| CN2135755Y (zh) * | 1992-09-29 | 1993-06-09 | 洪武贵 | 组合导热式粮食烘干机 |
| CN2415323Y (zh) * | 2000-04-10 | 2001-01-17 | 奚河滨 | 谷物复合工艺干燥机 |
| CN2762034Y (zh) * | 2005-07-20 | 2006-03-01 | 哈尔滨泰华科技开发有限公司 | 防爆腰均匀干燥高水份粮食烘干机 |
| CN204104669U (zh) * | 2014-08-20 | 2015-01-21 | 冯喜旺 | 一种新型顺逆流粮食烘干机 |
| CN204811761U (zh) * | 2015-05-06 | 2015-12-02 | 天津科技大学 | 一种开闭式循环多级热泵干燥设备 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097590A (zh) * | 2017-12-07 | 2018-06-01 | 湖北金穗长丰粮食机械设备有限公司 | 一种粮食产后服务中心的原粮预处理系统 |
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Address after: 545027 new willow Avenue, Liuzhou, Liuzhou, the Guangxi Zhuang Autonomous Region, No. 2, 20 floors 9, city E District Applicant after: LIUZHOU MINGPIN TECHNOLOGY CO., LTD. Address before: No. 16 Golden Road Liunan District of Liuzhou city in 545027 the Guangxi Zhuang Autonomous Region Tan Hui 1 Building 1 unit 5-13 No. Applicant before: LIUZHOU MINGPIN TECHNOLOGY CO., LTD. |
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Application publication date: 20161207 |