JGC-30型給煤機(jī)是一種稱(chēng)重式全封閉膠帶給煤機(jī)，是火力發(fā)電制粉系統(tǒng)中的主要給煤設(shè)備。同時(shí)還可以用于其它工業(yè)鍋爐行業(yè)連續(xù)供煤，它把原煤均勻（連續(xù)無(wú)級(jí)調(diào)整速度）地送八制粉球磨機(jī)、中速磨煤和尾扇磨煤中，并可實(shí)現(xiàn)單爐計(jì)量。

　　該給煤機(jī)在封閉箱中利用皮帶傳動(dòng)進(jìn)行原煤輸送、系統(tǒng)布置靈活，結(jié)構(gòu)簡(jiǎn)單、安裝方便、系統(tǒng)中設(shè)置計(jì)量裝置可實(shí)現(xiàn)變速稱(chēng)重，調(diào)速范圍廣，維修量小、運(yùn)轉(zhuǎn)平穩(wěn)、壽命長(zhǎng)、節(jié)能降耗輸送量大、電機(jī)功率小、效率高。

　　本機(jī)裝有能與高溫分離的閘門(mén)，為安全維修提供方便。本設(shè)備在給煤機(jī)頭部、尾部及中部計(jì)暈段部位裝有觀(guān)察口，內(nèi)裝有照明裝置，便于隨時(shí)觀(guān)察機(jī)器運(yùn)行情況，底部設(shè)置有漏煤清掃保險(xiǎn)裝置，如遇故障能自動(dòng)停止清掃系統(tǒng)運(yùn)行。

　　Model JGC-30 Full-Sealed Coal Weighing Feeder Is a kind of  belt weighing feeding coal device, and it is the main coal feeding device in the milling system of the power plantand also it can be used for continous feeding coal for other boiler appliction, it may equally feeding the coal into the ball crusher.medium speed crusher and tail crusher. and it could achleve single boiler weighing The coal feeder use the belt driven in the closed-box to achieve the raw coal transport A flexible system layout.simple structure. easy to install Owing to being set up the measuring device in this system. it can achieve the various speed weighing. and it has a large adjustment speed range, low maintainence. smooth operation.good stability. lower power. larger transportation capacity.high efficiency This machine is equipped with high-temperature separation of the gate, in order to fadhtate the maintenance of securlty Of this equipment in the coal feeder in the head. tail section and central parts of measurement I have observed. there are builtin lighting fixtures, at any time convenient to observe the machine running,The coal cleaning device is also set up at the bottom of the system. it may be stop the automatic cleaning system in the case of failure