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我厂成套引进英国GEC公司两台362MW火力发电机组,其入炉煤自动取样设备由中型链斗取样机、振动给煤机、轻型链斗取样机、给料输送机、破碎机、缝槽皮带取样机、横向皮带机、分叉溜槽、湿样容器、干样容器、交流配电柜和继电器控制柜组成。取样设备具有取煤样均匀、湿祥和干样分别存放、余煤自动返回输送带等优点。同时也存在不足之处,如给料输送机经常过流、缝槽皮带断带等,致使取样设备不能正常运行。
I plant complete sets of introduction of the British company GEC two 362MW thermal power generating units, the coal into the coal sampling equipment from the automatic sampling machine chain, vibrating coal feeder, light chain bucket sampling machine, feed conveyor, crusher, slot belt Sampling machine, lateral belt conveyor, fork chute, wet sample container, dry sample container, AC power distribution cabinet and relay control cabinet. Sampling equipment has the advantages of uniform coal sampling, wet and dry samples were stored, the remaining coal back to the conveyor belt automatically. At the same time there are also shortcomings, such as feed conveyor often over-current, slot belt broken belt, resulting in sampling equipment can not be normal operation.