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原理   Principle
        滾筒干燥機(jī)是一種內(nèi)加熱傳導(dǎo)型轉(zhuǎn)動(dòng)干燥設(shè)備，濕物料在滾筒外獲得以導(dǎo)熱方式傳遞的熱量，脫除水分，達(dá)到所要求的濕份含量，熱量由筒內(nèi)壁傳到筒外壁，再穿過(guò)料膜，其熱效率高，可連續(xù)操作，故廣泛應(yīng)用于液態(tài)物料或膏狀物料的干燥，對(duì)膏狀和粘稠物料更適用。
Drum dryer heat conduction in a rotating dryer, drum outside the wet material obtained in the way of transfer of heat to heat, moisture removal, copies of the required content of the wet, the heat transmitted from the cylinder tube outer wall, wear over material film, its high thermal efficiency, continuous operation, it is widely used in liquid or paste material dry material, the paste and viscous materials more suitable.
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結(jié)構(gòu)形式   Structure
        可分為二種形式：?jiǎn)瓮玻p筒干燥機(jī)，另外也可按操作壓力分常壓和減壓兩種形式。
        Can be divided into two types: monocular, binocular dryer, while also operating pressure can be atmospheric and vacuum points in two forms.
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特點(diǎn)及應(yīng)用   Features and applications
◎  操作彈性大，適應(yīng)性廣，能適應(yīng)多種物料和不同產(chǎn)量的要求。
◎  熱效率高，其一般熱效率約為80-90之間。
◎  干燥時(shí)間短，滾筒外壁上的被干燥物料有干燥開(kāi)始時(shí)能形成的濕料膜，一般為0.5-1.5mm，整個(gè)干燥周期僅為10-15s，特別適用于熱敏性物料。
◎  干燥速率大：由于料膜很薄，且傳熱傳質(zhì)方向一致，料膜表面可保持30- 70k.H O(m2/h)的汽化強(qiáng)度。
廣泛應(yīng)用于：米粉、麥片、淀粉、馬鈴薯全粉等食品的干燥成品成片狀、粉狀及顆粒狀。
 
◎  operating flexibility, adaptability, able to adapt to a variety of materials and different production requirements.
◎  high thermal efficiency, thermal efficiency of their generally between about 80-90.
◎  the drying time is short, outside the walls of the drum was the beginning of the dry material with dry material to form the wet film is generally 0.5-1.5mm, the drying cycle is only 10-15s, especially for heat-sensitive materials.
◎  Drying rate: As thin film materials, and heat and mass transfer in the same direction, the membrane  surface  can  be  expected  to  maintain  a  30-70k.H O  (m2.h) vaporization  of strength.
Widely used: rice, cereals, starch, potato powder, dried food product into a sheet, powder and granular.
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技術(shù)參數(shù)   Technical parameters
型號(hào)  HG  5/5  5/10  5/15  9/10  9/15  9/20  9/25  9/30  10/30  15/25  15/30  15/35  15/40  15/52  20/40  20/52
加熱面積  m2  0.75  1.5  2.3  2.8  4.2  5.6  7  8.4  9.4  11.8  14  16.5  18.8  24.5  25.1  32.7
直徑  mm  500  500  500  900  900  900  900  900  1000  1500  1500  1500  1500  1500  2000  2000
長(zhǎng)度  mm  500  1000  1500  1000  1500  2000  2500  3000  3000  2500  3000  3500  4000  5200  4000  5200
長(zhǎng)  mm  2000  2500  3000  3000  3500  4250  4750  5250  5250  5200  5750  6250  6750  7500  7000  7500
寬  mm  1500  1500  1500  2000  2000  2000  2000  2000  2750  3250  3250  3250  3250  3250  4050  4050
高  mm  2750  2950  3150  3250  4000  4750  5500  6000  6000  6000  6500  7000  7500  7500  7500  8000
主機(jī)重量  T  1.6  1.8  2  5.4  6.3  7.2  8.2  9.1  11.2  12.2  12.8  13.3  14.2  22  22.4  28.7
總重量  T  1.8  2.1  2.3  5.6  6.6  7.7  8.8  9.9  12  13  13.8  14.5  15.6  23.5  23.9  30.5
蒸汽耗量  0.4
MPa/m3  6  9  13  18  2  22  24  26  30  40  45  50  55  80  85  98
使用  kw min  1.5  1.5  2.2  2.2  3  3  4  4  4  5  5  6.5  7.5  11  11  15
功率  kw max  7.5  7.5  9  11  15  18.5  30  36  36  45  55  60  60  60  75  80