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实用新型
CN203584430U 新型采煤机控降尘装置 有权

新型采煤机控降尘装置
摘要：
本实用新型公开了一种新型采煤机控降尘装置，其特征在于:包括安装固定座（2），所述安装固定座（2）固定在采煤机行走部（1）的侧面，所述安装固定座（2）的前端设有连接部件（3），所述连接部件（3）外套喷雾部件（4），所述喷雾部件（4）位于采煤机前滚筒（1a）的侧下方，所述喷雾部件（4）的下侧以及朝向采煤机前滚筒（1a）的一侧布置有喷嘴（5），所述喷雾部件（4）上设有进气口或进水口（4a），所述进气口或者进水口（4a）通过管道与所有喷嘴（5）连通。实用新型在采煤机上增加控降尘装置，集控尘、抑尘、除尘于一体，大大降低了采煤机司机处及机身下风侧10m处的粉尘浓度，总粉尘降尘效率大于90%，呼吸性粉尘降尘效率大于80%。
摘要（英）：

The utility model discloses a novel dust fall control device for a coal mining machine. The novel dust fall control device is characterized by comprising a mounting fixed seat (2) fixed on the side face of a coal mining machine walking part (1), wherein a connecting member (3) is arranged at the front end of the mounting fixed seat (2) and is externally sleeved with an atomizing part (4), the atomizing part (4) is located below the side of a coal mining machine front roller (1a), nozzles (5) are distributed on the lower side of the atomizing part (4) as well as one side, towards the coal mining machine front roller (1a), of the atomizing part (4), and an air inlet or water inlet (4a) is formed in the atomizing part (4) and is communicated with the nozzles (5) through a pipeline. According to the novel dust fall control device, the dust fall control device is additionally arranged to the coal mining machine, and functions of dust control, dust suppression and dust removal are integrated, so that the concentration of dust at a site where a driver of the coal mining machine stands as well as a site which is 10m away from a downwind side of a machine body is lowered, the total dust fall efficiency is larger than 90%, the dust fall efficiency of respirable dust is larger than 80%.

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