BUHLER SDX—600三辊研磨机操作规程Operation instruction of three-roller
grinding mill
运行准备
Running preparation
1-1 冷却水循环系统
Cooling water circulaton system
A. 供水部分——将冷水机与供水箱连接的进水阀、出水阀→供水箱与供水泵连
接的阀门→供水泵与三辊研磨机连接的阀门均由OFF推至ON。
Water supplying----Push the following button from “OFF” to “ON”
the water inlet and out let valves connecting between cooling-water machine and water supplying container
valves connecting water supplying container and pump
valves connecting water supplying pump and three-roller grinding mill
B. 排水部分——将三辊研磨机与排水箱连接的阀门→排水箱与排水泵连接的阀
门→排水泵与供水箱连接的阀门均由OFF推至ON。
Drainage-- Push the following button from“OFF” to “ON”
valves connecting three-roller grinding mill and drainage container
valves connecting drainage container and pump
valves connecting drainage pump and water supplying container
C. 冷却机的运行
Runnning of cooling-water machine
a. 将冷却机的控制电源由OFF推至ON，然后在冷却机显示面板按下“开/关”
键进入工作状态;
a. Push the control power of cooling-water machine from“OFF” to “ON”, and press
“ON/OFF” key on the display board of coo ling-water machine to enter into working state.
b. 在冷却机显示面板按下“编程”键，通过“编程”键上方的“▲”“▼”调整开机和
关机时间；
Press the key “programm” on the display board of cooling-water machine, and adjust the switch on/off time through pressing the key “▲”“▼” above the key “programm”
c. 在冷却机显示面板按下“模式”键，，通过“模式”键将冷却机调整至“制冷”模
式，并通过“模式”上方的“▲”“▼”调整冷却机的出水温度至所需温度。待出水温度达到设定值之后；
Press key “MODE” on the display board of cooling-water machine to adjust it into
mode “Refrigeration”, and adjust the temperature of cooling-water machine to the neede d temperature through key “▲”“▼” above the key “MODE”
d. 将供水泵控制电源由OFF推至ON，供水压力表显示值为2-4bar；
Push the control power of water supplying pump from“OFF” to “ON”, and the water supplying pressure meter indicated 2-4bar；
e. 将排水泵的控制电源由OFF推至ON并调至“自动”档。
Push the control power of drainage pump from“OFF” to “ON”, and adjust into AUTO state.
1-2 三辊研磨机主体运行准circulating standard of three-rollers grinding mill main body
A . 三根辊筒的清洁（出料端为主动辊，中间辊和进料端之辊筒为两根从动辊）Cleaning of three-roller tank(The discharge end is the drive roll, the rollers of the intermediate roller and the feed end are the two driven rollers.)
a. 确认三根辊筒本体外没有砂粒、金属杂质等，如有则清除；
Make sure that there is no sand grains and metal impurities on the main body of the three rollers, if there is please clean it up.
b. 保险架的安装（保险架装于两根从动辊两侧的旋钮处）
Installation of bumper stay.(The bumper stay should be installed to the knonbs of the 2 driven rollers sides.)
①站在靠近进料端处将从动辊两侧的旋钮旋至最松；
Stand besides the feed end, turning the knobs on the driven rollers sides to
the most loose state.
②将檫试干净的保险架带有传感部件的一端置于左侧（传感部件插入传感
器内），另一端与此同时置于右侧，并将旋钮旋紧至保险架不会松动。
Put one end with sensing part of the cleaned-up bumper stay on the left (the
sensing part should be inserted into the sensor), at the same time the other
end on the right, and tighten the knob until no looseness.
c. 将三辊研磨机的电源由OFF推至ON；
Turn the power button of the three rollers grinding machine from OFF to ON. d. 按下图-1所示“E4”键启动液压泵，压力值为50—55bar；
As the following chart 1 illustrated press button “E4”to start the hydraulic pressure pump, and the pressure should be 50-55bar.
e. 将图-1所示“HV1”手柄推至“○ ○ ○”，并确认三根辊筒已经分离，且分离压
力值不超过10bar；
As chart 1 illustrated push handle “HV1” to “o o o” state, and be sure that the three rollers are already separated, at the same time the separating pressure rate should be not more than 10bars.
f. 按下图-1所示“E1”键启动主动辊电机；
