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常州新馬干燥多層穿流網(wǎng)帶式干燥機(jī)組

基本工藝參數(shù)

1.物料名稱(chēng)：竹子，棕櫚棒

Material name: bamboo, sliced palm

2.初水份：45%-50%（按50%計(jì)）

Initial moisture: 45%-50% (designed as 50%)

3.終水分：25%-30%（按25%計(jì)）

Final moisture: 25%-30% (designed as 25%)

4.干物料堆積比重：約0.170g/cm³

Bulk density of dried material: around (designed as 50%)

5.物料規(guī)格大?。洪L(zhǎng)20～50mm，直徑約Φ20～30mm，厚度2～3mm

Size: 20～50mm long，Φ20～30mm diameter，2～3mm thick

6.物料承受溫度：約150℃

Material bearing temperature: around 150℃

7.產(chǎn)量：10，000kg/h

Capacity: 10，000kg/h

8.熱源:直接式燃煤熱風(fēng)爐

Heat source: direct type coal hot air furnace

工作原理 Working principle

 JRML-600型直接式燃煤熱風(fēng)爐由燃煤機(jī)、高溫氣體凈化室和混風(fēng)室組成。

JRML-600 direct type hot air furnace consists of coal firing machine, high temperature air purifying chamber and air mixing chamber.

  原（煙）煤通過(guò)上煤機(jī)加入到位于燃煤機(jī)一端的煤斗中，一定高度的煤層（煤層高度根據(jù)煤種可調(diào)）由鏈條爐排勻速送入燃煤機(jī)的燃燒室，助燃風(fēng)由風(fēng)機(jī)送入分配室，通過(guò)調(diào)節(jié)閥分別進(jìn)入爐排下的風(fēng)倉(cāng)，然后通過(guò)爐排穿過(guò)煤層。煙煤里的揮發(fā)份首先逸出，固定碳在鏈條爐排上與空氣充分接觸并產(chǎn)生高溫?zé)煔?，高溫火焰從燃煤機(jī)出火口噴出。燃盡煤渣從燃煤機(jī)的另一端排出到出渣機(jī)，經(jīng)自動(dòng)刮板出渣機(jī)送出。

Coal is fed to coal hopper on firing machine by coal feeder, coal at a specify height is conveyed to firing chamber by auto-slag chain grate stocker, combustion-supporting air is sent to air distributing room by blower and then enter into air box under chain grate stocker adjusted by air valve, at this time, air penetrate through coal spread on chain grate stocker. Volatile matter of coal first come out, fixed carbon on grate stocker will contact with hot air and then generate high temperature flue gas, high temperature flame ejects from coal firing machine. Slag will be auto-conveyed to other end of machine.