1.山楂原料我們選擇的是已經切好的山楂片,並且經過挑選將其中混有的種子去除(種子含油性,會影響整體的粉碎效果,並且容易出現堵塞篩網的情況),山shan楂zha經jing過guo挑tiao選xuan後hou需xu要yao進jin一yi步bu晾liang幹gan,根gen據ju經jing驗yan以yi山shan楂zha可ke以yi掰bai碎sui為wei簡jian單dan的de標biao準zhun,經jing過guo以yi上shang兩liang個ge步bu驟zhou的de主zhu要yao目mu的de是shi為wei了le防fang止zhi堵du塞sai篩shai網wang和he增zeng加jia出chu料liao速su度du,本ben身shen山shan楂zha的de糖tang粉fen含han量liang就jiu比bi較jiao高gao,如ru果guo在zai混hun有you種zhong子zi以yi及ji含han水shui量liang過guo高gao必bi然ran會hui導dao致zhi無wu法fa粉fen碎sui,以yi上shang的de處chu理li方fang法fa也ye是shi我wo們men遇yu到dao類lei似si物wu料liao時shi候hou可ke以yi作zuo為wei參can考kao的de步bu驟zhou。
2.根據客戶的要求山楂的粉碎細度為150目,處理量每小時達到5kg左右即可,分級式連續投料粉碎機LF-50參數為:粉碎細度:60-180目,產量:5-50kg/h,剛好符合客戶的粉碎要求,所以我們選擇這款機器作為實驗機器,選擇的篩網為2號篩片(150目),山楂樣品重量1kg。
3.實驗開始後以勻速投料,大概經過五分鍾後機器的溫度升高到40度左右,此時機器運轉正常,集料布袋正常排風,出料正常。經過10分鍾粉碎後,機器升溫達到55度du,投tou料liao速su度du略lve微wei降jiang低di,機ji器qi聲sheng音yin開kai始shi有you細xi微wei變bian化hua,布bu袋dai出chu風feng量liang變bian小xiao,投tou料liao速su度du在zai某mou個ge時shi段duan把ba握wo不bu勻yun機ji器qi明ming顯xian短duan時shi間jian升sheng溫wen,人ren為wei停ting機ji後hou打da開kai粉fen碎sui室shi發fa現xian篩shai片pian部bu分fen堵du塞sai,齒chi圈quan表biao麵mian附fu著zhe有you燒shao糊hu的de粉fen體ti,經jing過guo清qing理li後hou重zhong新xin開kai始shi粉fen碎sui,機ji器qi狀zhuang態tai恢hui複fu投tou料liao速su度du控kong製zhi好hao以yi後hou機ji器qi持chi續xu粉fen碎sui完wan成cheng,用yong時shi大da概gai為wei25分鍾。
4.總結:經過晾曬後幹燥的山楂片粉碎是完全沒有問題的,首先保證含水量低於15%,第di二er去qu除chu種zhong子zi,第di三san粉fen碎sui過guo程cheng特te別bie注zhu意yi投tou料liao速su度du,另ling外wai還hai要yao有you一yi點dian就jiu是shi在zai夏xia季ji粉fen碎sui的de時shi候hou一yi定ding要yao注zhu意yi粉fen碎sui完wan成cheng後hou要yao迅xun速su的de將jiang山shan楂zha粉fen進jin行xing封feng裝zhuang,防fang止zhi返fan潮chao結jie塊kuai。經jing過guo測ce量liang山shan楂zha粉fen的de細xi度duD50為150目,但是視覺目次細度在100目左右,每小時產量為2.5kg左右(山楂片曬幹後比重很輕,體積比較大影響粉碎細度)
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