SZZ系列自定中心振動篩產品概述

Product overview

    SZZ型自定中心篩為圓運動，全系列共十種規格，可供冶金、煤炭、建材、化工等部門的中小粒度的物料進行分級。篩機結構簡單，堅固可靠，維修方便，生產效率高。
    SZZ customised center screen for circular motion, the whole series, a total of 10 kinds of specifications, available for metallurgy, coal, building materials, chemical industry and other departments of sorted of medium and small size.Screen machine structure is simple, solid and reliable, easy maintenance, high production efficiency.

SZZ系列自定中心振動篩工作原理
Working principles

    自定中心篩的皮帶輪幾何中心與軸孔中心不同心，二者偏離一個偏心距a，a布置在皮帶輪輪幾何中心與偏心重塊相對的一側。當偏心質量向上運動時，離心慣性力向上，由于運動滯后于激振力180°相位角，故此時篩子向下運動。裝在篩箱上的軸當然也向下運動。此時皮輪幾何中心位于軸的上方a處，當偏心質量向下及篩箱向上運動時，軸向上運動，而皮帶輪幾何中心又位于軸的下方a處。所以，固定于篩箱上的軸是隨篩箱一起運動的。
    Since the fixed center screen pulley geometric center and the shaft hole center different heart, both from an eccentricity. A, a decorate in the center of the pulley wheel geometry and eccentric block is relative to the side.When eccentric quality upward movement, centrifugal force up, due to the movement lag the exciting force 180 ° phase Angle, therefore the sieve downward movement.In a sieve box on the shaft, of course, also downward movement.The skin round geometric center located at the top of the shaft of a place, when the eccentric quality downward and upward movement screen box, shaft upward movement, and pulley geometric center is located in the axis of a place below.So, is fixed on the screen box axis motion with screen box.
一、產品標準：
　　 QJ/AKJ02.08-89自定中心振動篩和QJ/AKJ02.09-89自定中心振動篩。
二、用途及特點：
　　 SZZ型自定中心振動篩運動軌跡為圓，全系列共有十種規格，可供煤炭、冶金、建材、化工等部門，對中小粒度的物料進行干式分級。篩機結構簡單，堅固可靠，維修方便，效率高。
三、選用須知：
——篩機分單層和雙層，除了SZZ1800×3600振動篩外都為吊式。
——篩網結構有編織網和沖孔篩板。
——電動機可安裝在左側或右側，無特殊要求按安裝圖安裝。
——電動機額定電壓為380V，可選用防爆電機或不同額定電壓的電機，如選用請在訂貨時注明。
——基礎螺栓全部由用戶自備。

1, product standards:
QJ/AKJ02.08-89  the fixed center vibrating screen and QJ/AKJ02.09-89  the fixed center vibrating screen.
2, the use and features:
SZZ customised center vibrating screen trajectory for round, full series of 10 kinds of specifications, available for coal, metallurgy, building materials, chemical industry and other departments, for small and medium size materials to dry classification.Screen machine structure is simple, solid and reliable, easy maintenance, high efficiency.
3, Use guidelines:
Single and double - sieve machine points, besides SZZ1800 x 3600 vibrating screen is hanging.
- screen mesh structure have a woven nets and punching screnn plate.
- motor can be installed on the left or right, no special requirements according to the installation drawing of installation.
- motor rated voltage of 380 v, can choose different rated voltage of the motor, explosion-proof motor or if choose when ordering, please indicate.
-- all foundation bolts should bring along their own by the user.

SZZ系列自SZZ系列自定中心振動篩技術參數表

Parameters

    注：表中處理量是依據松散密度0.9t/m3的煤，按上層篩面最大和最小篩孔進行干式分級給定的，物料中小于篩孔尺寸之半的顆粒含量占40%，大于篩孔尺寸的顆粒含量占25%，篩分效率為90%。表中凡重量低于2t的篩機最大拆分件均沒列出。
Note: The capacity is based on loose density of 0.9 t/m3 of the coal, according to the minimum and maximum mesh on the upper screen surface dry classification given, material in less than half of mesh size of particles content accounted for 40%, is greater than the screen hole size of particle concentration 25%, screening efficiency is 90%.All that weight in the table below 2 t the biggest screen resolution are not listed.