管式滅菌機(jī)

• 概  述：

管式殺菌機(jī)組是根據(jù)用戶工藝要求，在同一機(jī)組內(nèi)同時(shí)進(jìn)行加熱、保溫、熱回收與冷卻等工藝的多組套管組合換熱蒸發(fā)器設(shè)備，具有換熱效率高，結(jié)構(gòu)緊湊，工作可靠，性能穩(wěn)定，運(yùn)行時(shí)間長(zhǎng)，操作清洗維修方便等優(yōu)點(diǎn)。設(shè)備的換熱管內(nèi)壁經(jīng)拋光處理，物阻小，物料在高溫情況下管壁結(jié)焦的現(xiàn)象得到很大改善，是板式殺菌機(jī)*的一種新型殺菌設(shè)備，廣泛地應(yīng)用于乳品、豆奶、果汁飲料、糖漿、醬油、酒類(lèi)、醋類(lèi)、藥液等液態(tài)物料。

• 工作原理：

殺菌機(jī)是通過(guò)在高壓下用過(guò)熱水循環(huán)加熱來(lái)對(duì)物料進(jìn)行滅菌，除菌后按工藝要求保溫，然后熱回收、冷卻逐步被降至工藝所需的溫度。物料由前工序進(jìn)入殺菌機(jī)平衡罐，進(jìn)料泵將產(chǎn)品送入管式熱交換單元進(jìn)行預(yù)熱，然后在管式熱交換器中進(jìn)行加熱達(dá)到滅菌溫度，產(chǎn)品須在保溫管中保溫一定的時(shí)間以取得預(yù)定的殺菌效果，產(chǎn)品經(jīng)一級(jí)、二級(jí)或三級(jí)冷卻后達(dá)到工藝所需的溫度。一級(jí)冷卻采用的是熱回收方式，二級(jí)冷卻采用冷卻水冷卻，三級(jí)采用冰水冷卻。

• 設(shè)備組成及特點(diǎn)：

管式殺菌機(jī)組由管式換熱器主機(jī)、物料平衡罐、物料泵、保持管、熱水罐、熱水泵、熱水發(fā)生器、控制柜及電器元件等組成，系統(tǒng)設(shè)備具有如下特點(diǎn)。

1、殺菌不足自動(dòng)返回管路，確保系統(tǒng)無(wú)菌性；

2、無(wú)菌閥，冷卻管路連接法蘭采用蒸汽保護(hù)；

3、加熱介質(zhì)與物料溫差小，可實(shí)現(xiàn)溫和加熱；

4、使用觸摸屏人機(jī)界面，實(shí)時(shí)控制液位、溫度及工藝過(guò)程；  

5、采用熱回收技術(shù)，提高熱傳輸效率，節(jié)約能源；

6、系統(tǒng)安全性強(qiáng)，系統(tǒng)配件皆選用性能好，可靠性高的

7、采用鏡面焊接技術(shù)，保持管道連接平滑，減少物料殘留。

8、產(chǎn)品系統(tǒng)設(shè)計(jì)高度重視人身，設(shè)備安全，蒸汽，熱水，物料等都有壓力保護(hù)措施和報(bào)警系統(tǒng)。

9、換熱管采用了波紋管，物料和換熱介質(zhì)都在湍流狀態(tài)工作，換熱效率高，結(jié)垢少、增長(zhǎng)了殺菌機(jī)的連續(xù)工作的時(shí)間。

四、設(shè)備基本參數(shù)：

Tubular Type Sterilizer

Ⅰ. Introduction

   Widely used for kinds of dairy food,fruit juice, fruit jam,beverage,sugar syrup,soy,wine,vinegar,pharmacy fluid etc sterilization. This serial sterilizer included Tubular type sterilizer and Sleeve Type Sterilizer.

Ⅱ. Working Principle

Sterilizer will achieve sterilizer itself by hot water circulation heating under high pressure.after than,system will reduce the temperature suit for production,and then enter into production stage.The product flow into material tank of sterilizer after pre-treatment,firstly pumped into tubular heat exchange unit for pre-heating, when reached sterilization temperature by heating,it will keep insulation in a certain time for required sterilization effect.then product need to process one 1st stage and 2nd stage cooling for ideal filling temperature. 1st stage cooling adopt hot recycle method, 2nd stage is cooled by cooling water.

Ⅲ.Equipment construction and characteristic

System consist of material tank, tubular heat exchange, material pump, keeper,water storage tank,hot water pump ,hot water reactor,electric cabinet etc.

• Making sure system is aseptic,material will automatic back to the pipeline when sterilization not compley
• Aseptic valves and cooling pipeline connection flanges are adopt steam production.
• Realizing mild heating due to small temperature difference between material and heating medium.
• Control level and temperature in real time by using touch screen man-machine interface.
• Adopt hot recycle technology, improve heat exchange efficient,energy saving.
• System strongly safety,spare parts is stable and durable.
• Adopt mirror welding technology,ensure pipeline connection smoothly, reduce the material residual.
• Product designed with humanization with pressure production system and alarming system for steam,hot water and material.
• Inner pipeline adopt advanced polish technology, it can clean by itself, automatic sterilization,make sure system is aseptic.
• Heat exchange design with corrugated pipe that reducing scaling,improving the heat exchange efficient,increased working time because of fluid and heat medium are keeping turbulent situation working.
• Tubular Pasteurization and yogurt sterilizer can be customized according to user’s request. It suit for kinds of aseptic packing,for example:aseptic box packing, aseptic plastic film packing,aseptic bottle packing etc. Especially for liquid milk and beverage production.

Ⅳ.Technology Parameter