安全操作规程 (英文).doc

TS INTERNATIONAL MINING CO LTD SAFETY OPERATION PROCEDURES FOR THE MINING MACHINES 2 P a g e Table of Contents Chute Feeder Safety Operation Procedures 3 400 x 600 Jaw Crusher Operation Procedures 4 Belt Conveyor Operation Procedures 5 1500 x 3600 Ball Mill Safety Operation Procedures 6 FC 1500 Grading Machine Safety Operation Procedures 7 Flotation Machine Safety Operation Procedures 8 Press Filter Safety Operation Procedures 9 Slurry Pump Safety Operation Procedures 10 3 P a g e Chute Feeder Safety Operation Procedures 1 Equipment check 1 Before turning on the machine 1 Machine Parts A Safety protection device is it working properly B Coupling bolts and roller is it working normally Lubricating oil and grease for the deceleration part is it working properly C The wear and tear condition of the shield and funnel D Pushing rod or handle is it balance the bolts installed are they loose 2 Motor A Are the starting device and the index lights working properly B Is the handle of the manual motor easy to rotate 2 Operating Check 1 Machine Parts A Is the mine feeding process normal B Are they any debris or large pieces of ore that impact the mine feeding process C Is there any abnormal sound coming from the decelerator Does the temperature of the decelerator keep rising 2 Motor A Is there any abnormal sound coming from the electric parts Does the temperature of the electric parts keep rising B Is the electric current above the control cabinet working normally 2 The procedure to turn on and off the machine 1 The procedure to turn on the machine 1 Follow the equipment check process and conduct equipment check 2 Caution about the switch on order Press the switch on button after ensuring that the machine is ready to work 2 The procedure to turn off the machine Upon receiving the switch off order or emergency stop order on the machine press the stop button right away to stop the machine from operating and then turn off the electric source inside the controlling cabinet 3 Note 1 Following the production requirement to feed the mine evenly The eccentric distance of the feeder should not be adjusted 2 Cautious about the machine turn on and off order and make proper decision on how to handle the situation 3 Each shift must follow the requirement and inspect the condition of the lubricating oil add the lubricating oil as needed 4 The ore warehouse should be closed to prevent ore from damaging the feeder 5 If wood metal and other debris are found before they reach the feeder stop the feeder right away After picking up the wood metal or other debris turn on the machine to resume feeding the ore 4 P a g e 400 x 600 Jaw Crusher Operation Procedures 1 Preparatory work before starting the machine 1 Check whether the chute of the crusher contains ore or debris 2 Check whether the parts are properly lubricated add lubricating oil as necessary 3 Check whether there is anything that prevents the crusher from working properly Check whether the safety protection shield is still valid and the lightings are in good working condition If anything fails fixed the problems first before start 4 Turn on the switch of the crusher check the indicator light and meter to ensure that they are working Make sure that the chute ore feeder is properly working 2 Start the Machine 1 After making sure that the crusher is able to start press the switch on button on top of the control cabinet to allow the crusher to boot up 2 After the crusher is boot up properly proceed with the following check 1 Check whether there is any abnormal sound from the crusher 2 Check whether there is any part or screw that is becoming loose If abnormal situation is find stop the machine right away to fix the problem 3 Check the electric voltage and current to see whether they are within the normal working limit 4 After ensuring the crusher is working properly start feeding the ore 5 Feed the ore evenly control the input around 20 30 MT per hours 3 Stop the Machine 1 Stop feeding the ore 2 Wait till the crusher empty out the crushed ore first then press the stop button above the control cabinet to stop the crusher from moving 3 Turn off the switch of the crusher located inside the control cabinet 4 During the crushing process if the crusher is blocked or is working in abnormal condition stop the machine right away Resolve the problem first then start the machine again 4 Safety Precautions 1 The operator must go through safety training 2 During the crushing process do not observe the machine from the top of the crusher 3 During the crushing process do not perform any cleaning or repairing tasks 4 During the crushing process do not insert hand s into the ore feeding opening of the crusher to spread out the ore 5 The crusher is running at the best performance when it is 2 3 full Adjust the amount of ore feed into the crusher to ensure that the crusher is running at its best performance 5 P a g e Belt Conveyor Operation Procedures 1 Perform the following check before start the machine 1 Check whether the oil inside the decelerator is enough and whether the screws in any parts are loose 2 Check the upper and lower roller to see whether they are in working condition ensuring that the self aligning roller are moving freely and the belts are properly fastened and connected 3 Clean the rollers and unsure there is no obstacle that will prevent the roller from operating properly 4 Check and make sure that the input and output ore funnels are not blocked 5 Do not overload the belt conveyor Before stop the conveyor stop feeding the ore and wait till all ore are empted from the conveyor 2 Every shift has to check the equipment once every 15 minutes 1 Check the bearing and motor of the decelerator and make sure they are all working normally 2 Check whether the belt is still in proper position 3 Check gear box bearings motors whether it is normal 4 Check whether the space between the head and tail wheels are blocked with debris the conveyor belt is tear and the rollers are functioning 5 Check whether the funnel is blocked If it is blocked find out the source of the problem report the problem to resolve the issue 3 Perform your duty after transport the raw material carry out the spray process right away and deliver the raw material to the designated point 4 If the machine is malfunctioning during the checking process do not insert your hand into the machine to fix the problem Stop the machine first before conducting the repair procedures 5 Clean up the surrounding areas 6 P a g e 1500 x 3600 Ball Mill Safety Operation Procedures 1 Maintenance check before starting the machine 1 The body of the machine and the transmission system 1 Check whether there is any part or screw that is becoming loose Manhole cover material input device is working properly 2 Check whether the decelerator is functioning normally the spoon head looks normal the screws are properly tightened 3 Check whether the safety protection device is working and whether there is anything that prevents the machine from functioning well 2 Lubricating System 1 Check whether the lubricating oil for the hollow shift is in within the requirement oil for the gear has reached the required level 2 Check whether the oil for the decelerator is within the requirement whether the lubricating oil is still clean 3 Motor 1 Is the low voltage cabinet functioning well Is the signal and meter functioning as required 2 Is the wiring working properly Is there enough grease for the bearing of the motor Is the mine brushing condition looks normal 2 To start the machine Before press the start button make sure there is nothing that will obstruct the machine from functioning normally 3 To stop the machine Before press the stop button wait 5 to 10 minutes till the machine empties the mine and then turn off the power source 4 Stop the machine immediately if 4 5 seconds after start the frequency sensitive rheostat of the AC contactor is not turn on or it is turned on but the electric meter indicates that it is over the limit and the speed of the rotation is not normal 5 The main bearing vibrates too much or the temperature of the main bearing raised more than 60 degree and it continues to rise 6 The lining human orifice rotating parts and other connecting bolts start to become loose or fall off 7 The grinding parts or liner start to wear and tear 8 The other parts of the mill such as connecting bolts become loose which affects the production to operate safely 7 P a g e FC 1500 Grading Machine Safety Operation Procedures 1 Checking the Machine 1 Check before operating the machine 1 Whether the spiral blade is still intact 2 Whether the tank is blocked or leaked 3 Is there enough oil for the decelerator is the oil still clean 4 Whether the drive belt is still intact and not twisted 5 Whether the connecting bolt is loosed Is the protection shield properly Fastened 2 During the operation 1 Is the spiral blade rotate smoothly 2 Check whether the upper and lower axle generate unusual sound when rotating 3 Is the temperature of the decelerator too high or is there any oil leaking 2 The sequence to start and stop the machine 1 To start the machine 1 Lift up the spiral shaft 2 After rotating 1 to 2 times is the rotating looks smooth 3 After the machine is boot up pull down the spiral shaft when pulling down the spiral shaft using intermittent on and off method 2 To stop the machine 1 Stop the mill first and wait till the grinded ore total processed and emptied out of the grading machine then stop the machine 2 Press the stop button to stop the spiral shaft from moving 3 Lift up the spiral shaft to the specific position the spiral shaft should not cover by the grinded ore 3 Repair and Maintenance 1 Oil nozzle should be filled once in every shift 2 Big and small gear should be lubricated once in every shift 3 The oil level of the decelerator should be checked once in every shift The oil should be filled once a year the oil container should be cleaned and new oil should be added at least once every 2 years 4 To increase the efficiency of the decelerator the decelerator should be checked once a week filled with oil once every year cleaned and replaced with new oil once every 2 years 8 P a g e Flotation Machine Safety Operation Procedures 1 Checking The Machine 1 Check before operating the machine 1 Check to see whether the gap between the impeller Cover is in proper distance 2 Check to see whether the impeller motor is stuck 3 Check to see whether the water chute is leaking whether there is any debris in the chute and whether the Scraper shaft is intact 4 Check to see whether the belt is loose over tighten or tear 5 Check to see the fastening bolts are loose 2 During the operation check every 30 minutes 1 Check whether the vertical axis is vibrating 2 Check whether the scraper is rotating properly 3 Check whether there is any crush sound inside the flotation chute 4 Check whether the sucking power is evenly distributed in each flotation machine 2 The sequence to start the machine 1 After rotating 1 to 2 times is the rotating looks smooth 2 Press the start button to start the flotation machine and xxx 3 The start sequences are Fine selection 3 fine selection 2 fine selection 1 rough selection and screen selection 4 Wait for the flotation machine to function properly before start the stirring tank and feed the ore 3 The sequence to stop the machine 1 Stop the stirring tank first then stop the flotation machine 2 The stop sequences are rough selection screen selection fine selection 1 fine selection 2 fine selection 3 then stop scraper 3 Stop adding the chemicals into the stirring tank Clean up the surrounding area 9 P a g e Press Filter Safety Operation Procedures 1 Checking The Machine before starting the machine 1 Is the fuel tank oil level normal 2 Is the manual valve between the fuel tank and the oil pump open 3 Is there any sediments that stuck at the bottom and block the filter 4 Ensure that there is nothing in the surrounding that would affect the machine to operate normally 2 To start the machine 1 Open the raw material input valve 2 Select the operation method and press the start button 3 After start the machine check whether the oil pipe that transmit the oil that returned back to the fuel bank and make sure it is clean 4 Is the oil pipe leaking 3 Items to pay attention to when operating the machine 1 Does the machine generate unusual sound 2 Is the raw material input valve functioning properly Is the temperature of the machine stays normal 3 Are there any bolts becoming loosen 4 Is the filtering cloth tear 4 To stop the machine 1 Close the raw material input valve Turn on the back flow switch of the mine slurry 2 Press the stop button and turn off the power source 3 Wait for 3 minutes and open the filter plate 4 Take out the concentrates stuck on the filtering cloth and stretch the filtering cloth 5 Safety precaution 1 Do not perform any cleaning repairing and maintenance services when the machine is running 2 During the pressing process no one should go close to the filter plate in order to prevent the any injury cause due to accidental splashing of the mine slurry 3 Keep the surrounding area clean 10 P a g e Slurry Pump Safety Operation Procedures 1 Items to pay atte