適用于礦山、冶金、地質(zhì)、建材、科研單位實驗室粉碎礦物化驗使用。本產(chǎn)品由原地礦部唯一指定企業(yè)生產(chǎn),執(zhí)行行業(yè)標準。
Laboratory sealed double-roll crusher is applicable to assay of comminuted minerals in labs. Of research institutes for mine, metallurgy ,geology and building material industries. The product is produced by the only enterprise designated by the former Ministry of Geology and Mineral Resources, in compliance with the Industrial standards.
密封式對輥機是針對稀土材料、金屬氧化物、爐料合金和金屬硅等特殊行業(yè),根據(jù)“層壓粉碎”理論而專門設(shè)計的一種密封高壓輥式粉碎設(shè)備。該機與普通對輥機的區(qū)別在于兩相向旋轉(zhuǎn)的軋輥間壓力可以達到較大值,物料在嚙合區(qū)處于“層壓粉碎”現(xiàn)象,顆粒沿其晶體方向解離,使其能量利用率極高,粉碎粒度細而均勻,并在一定范圍可調(diào)。由于整機具有良好的密封性能,可使被粉碎物料隔絕空氣,實施充惰性氣體保護,避免氧化,防止燃燒和爆炸。該機主要可適用于抗壓強度不大于250Mpa,給料粒度不大于5㎜的各種固體脆性物料的粉碎,并已經(jīng)歷多年實踐,在上述等多種特殊行業(yè)得到廣泛應(yīng)用。
Sealed double-roll crusher is a kind of sealed high-pressure roll crushing equipment specially designed according to the theory of “l(fā)ayer press crushing” for special industries such as rare earth materials, metallic oxide, charging alloy and metallic silicon. What set this machine apart from common roll grinder are: the pressure between two rollers rotating in opposite directions can be very high to enable high energy utilized ratio; the granule sizes after crushing are fine and uniform and can be adjusted within a certain range. Since the complete machine enjoys satisfactory sealing property, the crushed materials can be isolated from the air, to fill inert gas for protection, avoid oxidation, as well as prevent combustion and explosion. This machine is mainly used to crush all kinds of brittle solid materials with compressive strength of not larger than 250Mpa and granule size of not larger than 5mm. After many years of practice, this type of machine is widely applied in a number of special industries including those listed above.
型號規(guī)格 Model | 單位 Uite | MPGΦ250×150 | MPGΦ400×250 |
---|---|---|---|
軋輥尺寸 Roll dimension | mm | Φ250×150 | Φ400×250 |
****給料粒度 Feed size | mm | -5 | -5 |
出料粒度Output size | 目 | -10~-40 | -10~-40 |
參考產(chǎn)量 Capacity | kg/h | 100~50 | 500~1500 |
軋輥轉(zhuǎn)速 Roll speed | r/min | 160 | 120 |
給料方式 Feeding mode | 電磁振動Electromagnetic vibration | 電磁振動Electromagnetic vibration | |
功率 Power | kw | 3 | 4×2 |
轉(zhuǎn)速 Speed | r/min | 1440 | |
外形尺寸 Overall dimension |
mm | 1520×740×2200 | 1390×800×2200 |
整機重量 Weight | kg | 420 | 1000 |