電磁高頻振動篩

電磁高頻振動篩概述

    電磁高頻振動篩應用于選礦廠磨礦分級流程中的分級作業。在適當的給料濃度、給料顆粒(-200目粒級含量)以及需求篩下粒度與給料粒度之差小于30%的條件下篩分率高達70%以上。可大幅度降低循環負荷和篩上物中合格顆粒級含量,提高磨機的處理能力。(一般提高5-10個百分點)相應減少篩上物。提高磨效率降低反磨量,提高鐵精粉品位和產量。

Product overview
   Electromagnetic high frequency vibrating screen is applied in classification work of mill grinding classification process.In appropriate feed concentration, feed particle (200 mesh fraction content) and the demand of granularity and the difference between the feed particle size is less than 30% under the condition of sieving rate is as high as 70% above.Can greatly reduce the cycle load and oversize qualified grain content in the content, improve the processing capacity of mill.(usually 5-10%) less on the screen.Improve grinding efficiency to reduce the amount of grinding, improve the grade of iron essence pink and yield.
    由于篩分效率高,可大幅度降低循環負荷和篩上物中合格粒級含量,從而提高磨機的處理能力(一般可提高5-10個百分點);篩分過程對篩下物粒度控制嚴格,可消除過粗礦粒對精礦質量的不利影響礦漿在篩面高頻小振幅振蕩作用下,有按密度分層的作用,高密度小顆粒易于沉降至料層底部而透篩,因此可明顯提高篩下物料的質量。目前在大型礦山選礦廠及中小型選礦廠得到廣泛應用。成為冶金礦山選礦行業細篩分級工藝廣泛采用的設備。
    Due to the high screening efficiency, can greatly reduce the cycle load and oversize of qualified grade levels, so as to improve the processing capacity of mill (general 5-10%) can be improved;Strict screening process for undersize material granularity control, can eliminate too coarse particles of the negative impact of the concentrate quality pulp in high frequency under the action of small amplitude oscillations of screen surface, has the effect of density stratified sampling, the high density small particles are easy to fall into the bottom layer and through sieve, thus can obviously improve the quality of the undersize material.At present in large mine concentrator and small and medium-sized concentrator is widely used.Be widely used in metallurgy mineral fine screen classification process for mining industry equipment.

電磁高頻振動篩性能及特點

Features
1、 篩面高頻振動,篩箱不動。整機經二次減震支撐,動載荷極小,可隨意擺放安裝。
1, high frequency vibrating  surface, screen box is immobility.The whole machine by the secondary suspension, dynamic load, can be installed in random.
電磁高頻振動篩生產現場
電磁高頻振動篩生產現場
Woriking site
 
2、 篩面震動頻率50HZ,振幅1-2毫米。震動強度達8-10倍重力加速度,是普通振動篩強度的2-3倍。篩面自清理能力強,篩分效率高處理能力大。
2, Screen surface vibration frequency is 50 hz, the amplitude of 1-2 mm.Vibration intensity of 8 to 10 times the gravitational acceleration is common vibrating screen strength 2-3 times.Screen surface self-cleaning ability, ability to process high screening efficiency.
電磁高頻振動篩使用現場
電磁高頻振動篩使用現場
Working site
 
3、 篩面有三層不同的篩網組成。底層為鋼絲繩芯聚氨酯拖網,與振動裝置接觸。拖網上面為兩層不銹鋼絲編織網粘接在一起的復合網,復合網上層與物料接觸,上層網可根據篩分工藝要求確定網孔尺寸。篩網開孔率高,使用壽命長。篩網兩段有張緊掛鉤便于安裝。入料緩沖篩板減小物料對篩網的沖擊,延長使用壽命。
3, There are three layers of different mesh screen surface.The underlying polyurethane trawling for wire rope core, contact with vibration device.Trawling for above two layers of stainless steel wire woven mesh bonding together of complex network, composite layer in contact with the material online, the upper mesh is according to the requirement of screening technology of mesh siz is hie.Screen mesh opening rate is high, long service life.There is a tight link to facilitate installation screen two paragraphs.Into the buffer material sieve plate reduce the material impact on screen, prolong service life.
4、 高頻振動篩安裝角度可隨時調節,已使用不同物料性質及不同篩分作業。機械的安裝角度25-30度范圍。
5、 篩機震動參數采用單片機調節控制。對每個震動系數的震動參數可單獨調節設定。除一般工況震動參數外,可設定簡短瞬時強震參數以隨時清理篩網,保持篩網不堵。
6、 電磁鐵震動系統采用優質的橡膠件連接,長期運轉功耗小。

4, high frequency vibrating screen installation angle can be adjusted at any time, have been used different material properties and different screening operation.Mechanical installation Angle range of 25 to 30 degrees.
5, Screen machine vibration parameters adopts single chip microcomputer control adjustment.For each motion parameter can be set in a separate adjustment coefficient of vibration.In addition to the general condition of motion parameter, instantaneous earthquake parameters can be set a brief to clear the screen at any time, keep the screen wall.
6, Electromagnet vibration system is made of high quality rubber parts connection, long running low consumption.
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