CN115265159B - 一种比重抛流连续式牧草烘干机 - Google Patents

一种比重抛流连续式牧草烘干机 Download PDF

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CN115265159B
CN115265159B CN202211148852.6A CN202211148852A CN115265159B CN 115265159 B CN115265159 B CN 115265159B CN 202211148852 A CN202211148852 A CN 202211148852A CN 115265159 B CN115265159 B CN 115265159B
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CN115265159A (zh
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崔少辉
李兴强
刘丙其
王伊鹏
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Shandong Donghe Intelligent Equipment Co ltd
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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
    • F26B17/24Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by shooting or throwing the materials, e.g. after which the materials are subject to impact
    • 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
    • F26B17/02Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/04Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
    • 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
    • F26B17/10Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/107Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers
    • 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
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • 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
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10Temperature; Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001Handling, e.g. loading or unloading arrangements
    • F26B25/002Handling, e.g. loading or unloading arrangements for bulk goods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02Applications of driving mechanisms, not covered by another subclass
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

本发明涉及牧草加工技术领域,公开了一种比重抛流连续式牧草烘干机,包括烘干箱机架,所述烘干箱机架的左侧的上端安装有进口顶部风机,且烘干箱机架的左侧的下端安装有加热箱,所述烘干箱机架的内部从左到右依次设置有若干个结构相同的温区。本发明通过温区钩爬网链将将牧草提升、抛洒,以便快速烘干;通过温区热风风机将比重较轻的牧草直接吹送至此温区内的顶部,再通过进口顶部风机吹送至下个温区内,直到从出料口排出;将比重较重的牧草吹送起后,牧草自由落体到温区钩爬网链上,提升烘烤后再输送至下个温区内,再从出料口排出,从而可以将不同比重的牧草烘干到相同的水分含量,保证牧草的口感,减少烘干时间,提高烘烤效率,节约能源。

Description

一种比重抛流连续式牧草烘干机
技术领域
本发明涉及牧草加工技术领域,具体是一种比重抛流连续式牧草烘干机。
背景技术
随着畜牧业的发展,对于畜牧业的饲料牧草要求种类越来越多,由传统的干草转变为青储饲料与干草混合饲喂;青储饲料由传统的青储方式逐渐拓展了青饲料脱水处理储存饲喂;脱水后的牧草保留了青草的原有营养,颜色鲜艳,没有干枯的口感,适宜的消化,能够更好满足畜牧业的养殖饲料存储问题与保证畜牧业饲料的喂养。
传统的烘干脱水一般由滚筒烘干与连续低温烤箱干燥处理脱水,传统的滚筒烘干与低温烤箱烘干都是同比重的烘干方式,也就是说牧草的秸秆部分与径叶是在同一条件下一起处理烘干;牧草粉碎与切断过程中牧草粉碎的大小不均匀,造成了切断后的牧草比重不一样,或者径叶比重较轻,秸秆比重较重;由于秸秆或者比重比较粗的牧草脱水时间要比径叶或者比重比较轻的牧草时间长,因此,造成了烘干不均影响饲料的口感,且烘干时间延长,造成资源的浪费。
发明内容
本发明的目的在于提供一种比重抛流连续式牧草烘干机,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种比重抛流连续式牧草烘干机,包括烘干箱机架,所述烘干箱机架的右侧的上端安装有排湿管,且烘干箱机架的左侧的上端安装有进口顶部风机,且进口顶部风机为变频可调风机,所述烘干箱机架的左侧的中部设置有进料口,且烘干箱机架的左侧的下端安装有加热箱,所述烘干箱机架的右侧的下部设置有出料口,且烘干箱机架的内侧壁填充有机架保温层,其中,在烘干箱机架的内侧壁中,除了出料口、进料口、进口顶部风机的进风口以及排湿管的排风口,其余位置均填满机架保温层,所述烘干箱机架与排湿管的交接处设置有排湿过滤网,所述烘干箱机架的内部从左到右依次设置有若干个结构相同的温区,所述加热箱的左端安装有加热箱主风机,所述进料口的一端安装有进口输送网链,所述进口输送网链的前侧的左端安装有蜗轮蜗杆减速机,所述蜗轮蜗杆减速机的输入端固定连接有输送网链传动电机;
所述温区的内部设置有温区钩爬网链,所述温区钩爬网链的内侧的下端安装有三个成三角形分布的温区从传动链轮组,且温区钩爬网链的内侧的上端安装有温区主传动链轮,所述温区主传动链轮的外侧的上端连接有温区传动链条,所述温区传动链条的内侧的上端安装有温区传动变频电机,所述温区的下侧的左端开设有温区进风口,且温区的下侧的右端开设有温区除尘进风口,所述温区进风口的下端安装有温区进风管道,所述温区进风管道的一端安装有温区热风风机,所述温区除尘进风口的下端安装有温区除尘阀门。
作为本发明再进一步的方案:所述加热箱的内部安装有加热源,且加热箱的右端连接有热风管道,所述加热箱的内侧壁填充有加热箱保温层。
作为本发明再进一步的方案:所述加热箱保温层采用80mm厚的紧实硅酸铝保温棉;所述加热源可采用电加热、电磁加热或蒸汽加热中的一种;所述热风管道的左端与加热箱相连通,且热风管道的右侧的上端与各个温区内的温区热风风机与温区除尘阀门相连通,所述温区热风风机采用变频控制风机。
作为本发明再进一步的方案:所述温区传动变频电机固定安装在烘干箱机架的上端,所述温区主传动链轮和温区从传动链轮组均通过轴承安装在烘干箱机架的内侧,且温区传动变频电机为变频控制电机。
作为本发明再进一步的方案:所述出料口采用斜坡、缩斗结构。
作为本发明再进一步的方案:所述温区进风口可根据牧草的大小与含水量来确定形状、大小与进风量。
作为本发明再进一步的方案:所述温区除尘进风口为风刀结构,所述温区除尘阀门为气动高温风阀,且温区除尘阀门用于连接热风管道与温区的底部空间。
与现有技术相比,本发明的有益效果:
本发明通过进口输送网链将牧草送入到烘干箱机架中最左端的温区内,通过温区钩爬网链将将牧草提升、抛洒,以便快速烘干;通过温区热风风机将加热箱产生的热量吹送至相应的温区内,将比重较轻的牧草直接吹送至此温区内的顶部,再通过进口顶部风机吹送至下个温区内,直到从出料口排出;将比重较重的牧草吹送起后,牧草自由落体到温区钩爬网链上,提升烘烤后再输送至下个温区内,继续进行提升烘烤,最后从出料口排出,从而可以将不同比重的牧草烘干到相同的水分含量,保证牧草的口感,减少烘干时间,提高烘烤效率,节约能源。
附图说明
图1为一种比重抛流连续式牧草烘干机的结构示意图;
图2为一种比重抛流连续式牧草烘干机中加热箱的内部结构示意图;
图3为一种比重抛流连续式牧草烘干机中温区的内部结构示意图。
图中:1、进口输送网链;2、输送网链传动电机;21、蜗轮蜗杆减速机;3、进口顶部风机;4、加热箱主风机;5、加热箱;51、加热箱保温层;52、加热源;53、热风管道;6、烘干箱机架;61、机架保温层;7、出料口;8、温区;81、温区热风风机;82、温区进风口;83、温区进风管道;84、温区除尘进风口;85、温区从传动链轮组;86、温区除尘阀门;87、温区传动变频电机;88、温区传动链条;89、温区钩爬网链;810、温区主传动链轮;9、排湿过滤网; 10、排湿管;11、进料口。
具体实施方式
请参阅图1~3,本发明实施例中,一种比重抛流连续式牧草烘干机,包括烘干箱机架6,烘干箱机架6的右侧的上端安装有排湿管10,烘干箱机架6的左侧的上端安装有进口顶部风机3,进口顶部风机3为变频可调风机,烘干箱机架6的左侧的中部设置有进料口11,烘干箱机架6的左侧的下端安装有加热箱5,烘干箱机架6的右侧的下部设置有出料口7,出料口7采用斜坡、缩斗结构,以保证牧草不锥积,出料顺畅,烘干箱机架6的内侧壁填充有机架保温层61,其中,在烘干箱机架6的内侧壁中,除了出料口7、进料口11、进口顶部风机3的进风口以及排湿管10的排风口,其余位置均填满机架保温层61,烘干箱机架6与排湿管10的交接处设置有排湿过滤网9,烘干箱机架6的内部从左到右依次设置有若干个结构相同的温区8,加热箱5的左端安装有加热箱主风机4,进料口11的一端安装有进口输送网链1,进口输送网链1的前侧的左端安装有蜗轮蜗杆减速机21,蜗轮蜗杆减速机21的输入端固定连接有输送网链传动电机2,通过输送网链传动电机2带动蜗轮蜗杆减速机21运转,再通过蜗轮蜗杆减速机21带动进口输送网链1运动,将进口输送网链1上的牧草送入到烘干箱机架6中最左端的温区8内,再通过进口顶部风机3牧草吹送至下个温区8或下下个温区8内,或者直接将比重轻的牧草吹送至下个温区8或者是下下个温区8或再后面温区8内,其原理是根据牧草重量和体积与进口顶部风机3的风量与风压决定,由于进口顶部风机3为变频可调风机,所以可以根据工艺可以调整决定牧草被吹送的位置,同时进口顶部风机3兼备排湿的作用,将湿汽经过排湿过滤网9过滤后,再通过排湿管10排出到外部;
在图1和图3中,温区8的内部设置有温区钩爬网链89,温区钩爬网链89的内侧的下端安装有三个成三角形分布的温区从传动链轮组85,温区钩爬网链89的内侧的上端安装有温区主传动链轮810,温区主传动链轮810的外侧的上端连接有温区传动链条88,温区传动链条88的内侧的上端安装有温区传动变频电机87,温区8的下侧的左端开设有温区进风口82,温区8的下侧的右端开设有温区除尘进风口84,温区进风口82的下端安装有温区进风管道83,温区进风管道83的一端安装有温区热风风机81,温区除尘进风口84的下端安装有温区除尘阀门86,通过温区传动变频电机87带动温区传动链条88运转,再通过温区传动链条88带动温区主传动链轮810和温区从传动链轮组85转动,从而使得温区钩爬网链89运转,从而将从进料口11进入的牧草提升起来,从而进行快速烘干,温区进风管道83中除了与温区进风口82、温区热风风机81的连接口外,其余均为全封闭结构,以保证腔体内风压;温区传动变频电机87固定安装在烘干箱机架6的上端,温区主传动链轮810和温区从传动链轮组85均通过轴承安装在烘干箱机架6的内侧,温区传动变频电机87用来驱动温区钩爬网链89,温区传动变频电机87为变频控制电机,转速可调、独立控制,通过温区传动变频电机87控制温区钩爬网链89的提升速度,并控制进口顶部风机3的转速,就可以控制牧草的烘干时间;温区进风口82可根据牧草的大小与含水量来确定形状、大小与进风量,因此,除了温区热风风机81可调节进风量与风压大小,温区进风口82也可以进风量大小,从而更好的满足烘干工艺;温区除尘进风口84为风刀结构,温区除尘阀门86为气动高温风阀,温区除尘阀门86用于连接热风管道53与温区8的底部空间,温区除尘进风口84的作用为通过加热箱主风机4的风压来清除温区钩爬网链89底部凹槽内的牧草碎屑;实现的方式是间歇控制温区除尘阀门86的关闭与开启。
在图1和图2中,加热箱5的内部安装有加热源52,加热箱5的右端连接有热风管道53,加热箱5的内侧壁填充有加热箱保温层51,加热箱保温层51采用80mm厚的紧实硅酸铝保温棉,以保证保温效果;加热源52可采用电加热、电磁加热或蒸汽加热中的一种;热风管道53的左端与加热箱5相连通,热风管道53的右侧的上端与各个温区8内的温区热风风机81与温区除尘阀门86相连通,从而将加热源52产生的热量输送至各个温区8内,通过加热箱主风机4将加热箱5内部的加热源52产生的热气吹送至热风管道53内,温区热风风机81采用变频控制风机,可控制风量与风压;从而可通过各个温区8中的温区热风风机81将热气压缩至温区进风管道83内,然后通过温区进风口82吹送至相应的温区8内,将温区8内没有被温区钩爬网链89挂住或提升的牧草吹起,其中,比重较轻的牧草被热风重新吹送至此温区8内的顶部,再通过进口顶部风机3吹送至下个温区8或下下个温区8内;比重较重的牧草被重新吹送起后,自由落体到温区钩爬网链89上,再输送至下个温区8内,最后从出料口7排出,从而可以将不同比重的牧草烘干到相同的水分含量,保证牧草的口感,减少烘干时间。
本发明的工作原理:当需要对新鲜切断后的牧草进行烘干时,首先将切断后牧草放入到进口输送网链1上,开启输送网链传动电机2,输送网链传动电机2带动蜗轮蜗杆减速机21运转,蜗轮蜗杆减速机21带动进口输送网链1转动,从而将切断后牧草从进料口11送至烘干箱机架6内中最左端的温区8内;接着,开启温区传动变频电机87,并调节温区传动变频电机87的转速,通过温区传动变频电机87带动温区传动链条88运转,再通过温区传动链条88带动温区主传动链轮810和温区从传动链轮组85转动,从而使得温区钩爬网链89以一定的转速运转,进而将从进料口11进入的牧草提升、抛洒起来;
接着,开启加热箱主风机4和加热源52,通过加热源52产生热量,通过加热箱主风机4将外界的风送入到加热箱5内,并被加热成热风,热风进入到热风管道后,开启温区热风风机81,并调节风量与风压;将热风压缩后,送至各个温区8中的温区进风管道83内,然后通过温区进风口82吹送至相应的温区8内,对温区钩爬网链89上的牧草进行烘烤;烘烤过程中,产生的湿气经过排湿过滤网9过滤后,再通过排湿管10排出到外部;
同时,热风将温区8内没有被温区钩爬网链89挂住或提升的牧草吹起,接着,开启进口顶部风机3,并调节进口顶部风机3的转速,其中,比重较轻的牧草被热风重新吹送至此温区8内的顶部,再通过进口顶部风机3吹送至下个温区8或下下个温区8内,直接从出料口7排出;比重较重的牧草被重新吹送起后,自由落体到温区钩爬网链89上,再输送至下个温区8内,最后从出料口7排出,从而可以将不同比重的牧草烘干到相同的水分含量,保证牧草的口感,减少烘干时间。
以上所述的,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (6)

1.一种比重抛流连续式牧草烘干机,包括烘干箱机架(6),其特征在于,所述烘干箱机架(6)的右侧的上端安装有排湿管(10),且烘干箱机架(6)的左侧的上端安装有进口顶部风机(3),且进口顶部风机(3)为变频可调风机,所述烘干箱机架(6)的左侧的中部设置有进料口(11),且烘干箱机架(6)的左侧的下端安装有加热箱(5),所述烘干箱机架(6)的右侧的下部设置有出料口(7),且烘干箱机架(6)的内侧壁填充有机架保温层(61),其中,在烘干箱机架(6)的内侧壁中,除了出料口(7)、进料口(11)、进口顶部风机(3)的进风口以及排湿管(10)的排风口,其余位置均填满机架保温层(61),所述烘干箱机架(6)与排湿管(10)的交接处设置有排湿过滤网(9),所述烘干箱机架(6)的内部从左到右依次设置有若干个结构相同的温区(8),所述加热箱(5)的左端安装有加热箱主风机(4),所述进料口(11)的一端安装有进口输送网链(1),所述进口输送网链(1)的前侧的左端安装有蜗轮蜗杆减速机(21),所述蜗轮蜗杆减速机(21)的输入端固定连接有输送网链传动电机(2);
所述温区(8)的内部设置有温区钩爬网链(89),所述温区钩爬网链(89)的内侧的下端安装有三个成三角形分布的温区从传动链轮组(85),且温区钩爬网链(89)的内侧的上端安装有温区主传动链轮(810),所述温区主传动链轮(810)的外侧的上端连接有温区传动链条(88),所述温区传动链条(88)的内侧的上端安装有温区传动变频电机(87),所述温区(8)的下侧的左端开设有温区进风口(82),且温区(8)的下侧的右端开设有温区除尘进风口(84),所述温区进风口(82)的下端安装有温区进风管道(83),所述温区进风管道(83)的一端安装有温区热风风机(81),所述温区除尘进风口(84)的下端安装有温区除尘阀门(86);
所述加热箱(5)的内部安装有加热源(52),且加热箱(5)的右端连接有热风管道(53),所述加热箱(5)的内侧壁填充有加热箱保温层(51),所述热风管道(53)的左端与加热箱(5)相连通,且热风管道(53)的右侧的上端与各个温区(8)内的温区热风风机(81)与温区除尘阀门(86)相连通。
2.根据权利要求1所述的一种比重抛流连续式牧草烘干机,其特征在于,所述加热箱保温层(51)采用80mm厚的紧实硅酸铝保温棉;所述加热源(52)可采用电加热、电磁加热或蒸汽加热中的一种;所述温区热风风机(81)采用变频控制风机。
3.根据权利要求1所述的一种比重抛流连续式牧草烘干机,其特征在于,所述温区传动变频电机(87)固定安装在烘干箱机架(6)的上端,所述温区主传动链轮(810)和温区从传动链轮组(85)均通过轴承安装在烘干箱机架(6)的内侧,且温区传动变频电机(87)为变频控制电机。
4.根据权利要求1所述的一种比重抛流连续式牧草烘干机,其特征在于,所述出料口(7)采用斜坡、缩斗结构。
5.根据权利要求1所述的一种比重抛流连续式牧草烘干机,其特征在于,所述温区进风口(82)可根据牧草的大小与含水量来确定形状、大小与进风量。
6.根据权利要求1所述的一种比重抛流连续式牧草烘干机,其特征在于,所述温区除尘进风口(84)为风刀结构,所述温区除尘阀门(86)为气动高温风阀,且温区除尘阀门(86)用于连接热风管道(53)与温区(8)的底部空间。
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