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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 PDF

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Publication number
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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China
Prior art keywords
grain
tower
dehydrator
preparation technology
air
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Inventor
银柳香
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Liuzhou Mingpin Technology Co Ltd
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Liuzhou Mingpin Technology Co Ltd
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Priority to CN201610588368.3A priority Critical patent/CN106196982A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12Machines 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
    • F26B17/14Machines 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
    • F26B17/1408Machines 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/006Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/06Grains, e.g. cereals, wheat, rice, corn

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  • 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

塔式玉米烘干机的制备工艺
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。
CN201610588368.3A 2016-07-25 2016-07-25 塔式玉米烘干机的制备工艺 Pending CN106196982A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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