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实用新型
CN201944868U 双螺旋煤泥给料器 失效 - 权利终止

双螺旋煤泥给料器
摘要：
本实用新型提供一种双螺旋煤泥给料器，其特征在于，主要包括：煤泥给料筒(3)，煤泥给料螺旋和给料螺旋驱动机构(4)，煤泥给料筒(3)的一端与给料螺旋驱动机构(4)相连，另一端安装在锅炉上并与锅炉内部相通，在煤泥给料筒(3)上设有煤泥进料口(31)，煤泥给料螺旋包括第一煤泥给料螺旋(1)和第二煤泥给料螺旋(2)，给料螺旋驱动机构(4)包括动力部件和传动部件。本实用新型的双螺旋锅炉煤泥给料器的有益效果是：可以安装在锅炉的多个位置；使进入锅炉的煤泥呈细小的颗粒以提高燃烧效率；并克服了煤泥粘在给料筒壁和螺旋上的问题。
摘要（英）：

The utility model provides a double-helical coal mud feeder. The double-helical coal mud feeder is characterized by comprising a coal mud feeding cylinder (3), a coal mud feeding spiral and a feeding spiral driving mechanism (4); wherein one end of the coal mud feeding cylinder (3) is connected to the feeding spiral driving mechanism (4), and the other end is mounted on the boiler and communicated with the inner part of the boiler; a coal mud feeding hole (31) is disposed on the coal mud feeding cylinder (3); the coal mud feeding spiral comprises a first coal mud feeding spiral (1) and a second coal mud feeding spiral (2); the feeding spiral driving mechanism (4) comprises a power component and a transmission component. The double-helical coal mud feeder provided by the utility model has the benefits that the feeder can be mounted at a plurality of positions of the boiler; the coal mud entering the boiler is small particles for improving the combustion efficiency; and the problem that the coal mud is pasted on the feeding cylinder wall and the spiral is overcome.

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