蜡液英语

8. Safety rules 8.1 The equipment for pressure vessels, the operators must be trained and qualified after the induction of the equipment in strict accordance with the instructions for use and pressure vessel safety rules of operation. 8.2 inflatable equipment in the interior and dewaxing, the kettle is prohibited stations were facing the door. 8.3 kettle door switching rules: 1. Reactor closed doors, security insurance system (more than pressure to prevent shock devices) concluded withholding kettle door, and then will help agencies pinched kettle doors, rotating autoclave door handles, door locking kettle. Kettle door clearance in place after the alarm bell warning lights and closed tips are in place (the door alarm lights Always place the Commissioner). 2. Cauldron to open the door. To open the door before the interior pressure must be identified as "zero" insurance and security devices (more than pressure to prevent shock device) came in withholding kettle door position. Moment of Kettle opened the door handle at the location, then release assistance agencies, the last open security insurance system (more than pressure to prevent shock devices), open the door autoclave. 840 closed after the regular security check whether the normal chain of devices. Whether the chain can float free from top to bottom ups and downs. When the temperature control in Table 8.5, after the non-pressure gauges set the parameters of the equipment operators can not arbitrarily change the parameters. Otherwise lead to equipment other than the normal work and lead to dangerous and mistaken action. Dewaxing with over-temperature autoclave, overpressure alarm function. When the combination of alarm lights and alarm bell for all the alarm over-temperature or overpressure alarm and immediately check dewaxing cauldron of bile pressure and temperature conditions. SP01 pressure gauges, bile output for the overpressure alarm level, must be greater than the pressure of work, can not modify the parameters. SP02-output value to the work pressure control. Can be modified but must be less than the value of the overpressure SP01 set alarm level. SP01 pressure gauges interior output for the row of wax pressure settings. Can be adjusted according to actual situation of the numerical. SP02 output for the interior non-pressure setting. SP2 of the road must be set to 0.8 bar, rP2 set to 0.5 bar (no amendments to the parameters). 8.6 kettle, the water level high and low for the automatic control, but the former power transmission equipment to check the water level in the reactor conditions, the water level position, plumbing pipes and valves are all open. 8.7 The equipment part of the implementation of pneumatic valves for control, power transmission equipment before the gas source must be identified and connected with adequate levels. Regular inspection pneumatic actuator and trachea Road, where unusual or damaged, the timely processing or replaced. 8.8 The equipment in the transmission work, must determine manually close the valve in place (including more than wax relief valve, the gall-valve). 8.9 dewaxing inflatable equipment to be identified kettle doors closed in place, close the valve in place (exhaust, emptying, Pai wax, drainage, etc.), with special attention to shut down more than wax relief valve. 8.10 dewaxing reactor in the day before dewaxing Reguo operation must be carried out, letting go empty-shell run once a day after the end of dewaxing, will have to run a space, mainly in the pipeline will be blown over the net wax to prevent The next day when the pipeline work within the remainder of wax to plug pipeline. Finally I manually open the wax relief valve, Fangdiao memory of the lost wax wax to prevent the blockage of the lost wax. 8.11 frequent cleansing of the reactor filter to prevent filter plug, liquid wax into the water, blocked drains, if damaged should be replaced promptly, so as not to obstruct the line of wax. 8.12 dewaxing the end of each door must be clean kettle ring, extended service life; kettle door seals regularly checked and, if broken should be promptly replaced. 9. Repairs and maintenance 9.1 kettle, the water level is a level of control, but in order to prevent accidents need to check the water level conditions, timely added. 9.2 check whether the heater burning. 9.3 sewage-frequency emissions once every valve, to extend furnace life. 9.4 frequently check whether the normal chain of security, in particular, whether the chain can float free from top to bottom ups and downs. 9.5 sewage a day, see results from the kettle of water, until transparent, to extend the life of dewaxing kettle. 9.6, bile exhaust valve for manual, switched off. When the needs of bile exhaust, manually open the valve to vent, to be close this end of the exhaust valve. 9.7 frequent cleansing of the filter reactor, if damaged should be replaced promptly, so as not to obstruct the line of wax. 9.8 carry out regular checks of water one-way valve, found a water tank to the water phenomenon, the immediate closure of inlet valve, open the one-way valve, Cleaning valve foreign body. 9.9 found a leak in the valve joint, should be ready to tighten.

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