I. General safety requirements (1) Strictly implement the safety operation procedures and various safety management systems of this post. (2) Labor protection supplies must be properly worn at the work site, and the hair locks of female employees must be in the helmet or work cloth cap. (3) Before operation, carefully check whether all parts and parts of the equipment are in good condition, and whether the safety protection devices and protective facilities are reliable. (4) Before starting the equipment, carefully check whether there are people or obstacles around the equipment, confirm the safety and receive the operation instructions before starting the equipment. (5) When the device is running, it is forbidden to touch the rotating part of the device in any way. (6) The following problems of the processing equipment must be stopped: 1 handle the fault; 2 replace the parts; 3 partially adjust the equipment components; 4 adjust the tightness of the belt; 5 clean the equipment. (7) The operator is not allowed to enter the flow space for transporting ore. (8) The operator enters the inside or the upper part of the equipment that has stopped running. Before using the operation card to change the power card, cut off the power supply, lock the power switch, and hang the safety signboard of “some people work, no closing”, and set up special supervision. (9) Sampling points for raw ore, concentrate and tailings should be located in a convenient, safe and secure location. (10) Electrical equipment must be kept dry, and it is not allowed to touch electrical equipment with wet hands or objects. It is forbidden to stack or hang various items on electrical equipment. (11) It is forbidden to smoke and fire within 10m of oxygen cylinders and acetylene bottles. (12) In case of electric shock or trauma accident, first aid shall be carried out according to the method of electric shock first aid and trauma first aid, and the relevant leaders shall be reported in time. Second, the safety requirements for crushing (1) the ore into the coarse crushing mine bin, coarse crushing in the hanging large block, must have a special person to command the crane, from the observation hole to see the orientation, command the crane to hang the hook, the head can leave the observation hole Command the crane to hoist and prevent the slipper from injuring people. (2) When handling the antimony ore in the coarse crushing, it is not allowed to use the turning method and the upper part from the lower part of the discharging port. The floating ore of the head of the plate feeding machine should be handled first, and the seat belt should be hung when the tiger mouth is closed. Set up a special person to guard against accidents. (3) When handling the hopper blockage in the lower part of the jaw crusher , it should be in good contact with the position of the ore feeder and the belt conveyor, disconnect the power switch of the belt conveyor, and send special personnel to monitor. (4), a crushing machine when discharging opening adjustment, loosen the rear lock to prevent the pile flying wedge wounding. (5) In the process of crushing, the miner is clogged. When using the crowbar to mine, the handler must stand sideways to the feeding platform. (6) When the wire rope is driven, when the wire rope is stressed, the personnel should be away when the crane is hooked to prevent the falling of the hanging rope and the falling object to hurt people. Third, the screening safety requirements (1) When replacing the V-belt and driving the front of the car, care should be taken not to reach the inside between the belt and the pulley to prevent injury. (2) After the sieve is pressed, it should be stopped first, then the special belt is used to press the V-belt. It is strictly forbidden to use the hand-held stick to press the V-belt. (3) When replacing the sieve, a special person must command the crane. When replacing the sieve spring, it is strictly forbidden to extend the hand into the gap between the springs. Fourth, grinding safety requirements (1) When the ball mill is running, it is strictly forbidden for the operator to stay or work on both sides and the lower part of the running cylinder, and should always observe whether the manhole door is tight, and prevent the grinding medium from flying out and hurting people. When closing the population of the grinding machine, it must be confirmed that no one is inside the ball mill. (2) When repairing or replacing the ball mill liner, first confirm that there is no falling off in the body, and the temperature inside the machine drops to the temperature suitable for the personnel to enter. It is strictly forbidden to hook the hook of the crane into the body. (3) When adding a grinding medium to a rod mill, it must be stopped. When adding a medium using a machine, it is necessary to strictly check the parts of the machine beforehand and confirm that it is in good condition. The loading machine should be operated by a special person and closely cooperate with the crane, and be directed by a special person. (4) It is not allowed to clean the equipment when it is running. When the ball mill liner is powered off, the power switch must be locked. The power supply must be replaced when servicing the equipment. (5) Keep the production site clean and open. V. Flotation safety requirements (1) Replacing the stirrer of mechanical agitating flotation machine must be suspended by wire rope. It is forbidden to use V-belt and hemp rope lifting; when replacing belt or car, it is strictly forbidden to extend the belt and The inside of the pulleys prevents injury; when replacing the gates, pay attention to each other to prevent the gate from slipping and hurting people. (2) It is not allowed to dismantle the safety protection device at will. If it must be removed, it should be restored in time after the work is completed. (3) When using flammable chemicals, the storage and preparation sites of flotation drugs must have fire prevention measures and fire-fighting equipment, and safety signs that prohibit "fireworks". Operators must have knowledge of fire prevention and use of fire-fighting equipment. Sixth, magnetic separation safety requirements (1) should ensure that the magnetic fine and magnetic tail discharge pipe, chute unimpeded, to prevent blockage and cause accidents. (2) When exchanging gates, it is necessary to cooperate with each other; when replacing the V-belt, it is strictly forbidden to insert the inner belt of the belt and the pulley by hand to avoid pinching the hand. (3) When entering the ore block or other objects between the belt of the dry selection magnetic pulley and the drum, it should be handled under the supervision of others; it is not allowed to use the iron rod, iron pipe or other tools to remove the magnetic pulley when it is running. (4) Before the operation of the strong magnetic separator, all the objects that may be attracted by the magnetic force should be removed; objects such as iron bars and hammers that can be attracted by the magnetic force are not allowed to be placed around the equipment. VII. Re-election safety requirements (1) When the centrifugal concentrator is running, the head is not allowed to extend to the reel for viewing. (2) Adjust the position and angle of the nozzle to the mine duck, washing nozzle and unloading water, and stop it. (3) When the feeding ore hopper and the solenoid valve of the centrifugal concentrator are blocked, the triangle ladder is used for treatment. 8. Safety requirements for dewatering operations (1) The bridges and upper and lower ladders leading to the center plate of the peripheral transmission type concentrator shall be provided with railings, and the height of the railings shall not be less than 0.8 m. (2) At night, check the center plate of the peripheral transmission concentrator or the switch sluice gate plate, which should have good illumination and guardianship to prevent drowning accidents in the sinking pool. (3) The outer edge of the overflow tank of the thickener is at least 0.4 m above the ground; otherwise, the safety railing should be placed near the roadside, and the height of the railing is 0.8 m. IX. Transportation and lifting safety (1) Protective railings should be provided around the mine silo (excluding the entrance and exit lanes). (2) The following regulations should be observed when overturning: 1 Before the rollover, it should be carefully checked to confirm that there is no obstacle or obstacle in the dumper and the mine car before the car can be unloaded. 2 Empty car slips, there should be a reliable car stop device. 3 Use dump truck to unload mine, should set a strong retaining wall, the height of the retaining wall should not be less than 2/5 of the diameter of the car tire. (3) The trough type feeder is blocked and the shed is treated. It must be in a safe position on one side of the equipment to prevent the ore from rolling out or being inhaled and injuring people. (4) The distance between the wall of the belt conveyor and the conveyor, the pedestrian side shall not be less than 1.0m, the other side shall not be less than 0.6m, and have corresponding anti-reverse, tape tear, broken rope, broken Safety measures for belt, deviation and grooving, there are brake devices and devices for cleaning tape and rollers. There are signals, electrical interlocks and parking devices on the line. (5) Belt conveyors are strictly prohibited from riding, crossing belts or walking on belts, and materials other than those specified may not be transported. (6) Remove the debris on the conveyor belt, transmission wheel and reversing wheel and stop it. It is strictly forbidden to mine or handle the belt deviation under the running conveyor belt. (7) Belt conveyors with unloading trolleys shall have a travel limit switch on their tracks. When replacing the baffle, scraper and roller, it must stop, cut off the power supply, and have someone to supervise. When the belt can't start or slip, it is strictly forbidden to use the ankle, step on or push and pull by hand, press the bar and so on. (8) In the obvious part of the lifting machinery, there should be an overload protection device, and the driver's cab should have a sign indicating the technical parameters and working characteristics of the crane. (9) The installation crane must be carefully inspected for quality. After the installation, it must be tested and accepted before use. Hoisting machinery must have reliable over-winding stops. (10) The running mechanism of the orbital crane must have a travel limit switch and a buffer. The end of the track should have a stop or a column. (11) Crane operation should comply with the following regulations: 1 When the line of sight is unclear and the signal is unknown, work is strictly prohibited. 2 It is strictly forbidden to slant and slant, tow objects, and to hoist objects buried in the ground. 3 When hanging objects, it is strictly forbidden to pass from above the person. No objects are allowed on the objects hanging from the ground. It is not allowed to be bundled after lifting. 4 It is forbidden to stop with the limit position limiter. 5 When the crane is working, the distance between the hook and the pulley should be kept at a certain distance to prevent the person from being wounded. 6 When there are multiple cranes running on the same track, the minimum safety distance of the protruding parts of two adjacent cranes shall not be less than 2m. When the two-layer crane is working, the following must be obeyed. 7 When lifting the object, it is forbidden to adjust the brake. If the brake pad is not worn properly or exceeds 1/2, it should be replaced immediately. 8 When the crane hook is lowered to the lowest position, the rope on the reel shall not be less than three turns. 9 It is forbidden to use the electric disk to hoist the objects on the platform. (12) It is strictly forbidden to use unqualified steel wire ropes, hooks and loop chains.

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