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发明公开
CN110510369A 一种精煤在线测灰仪煤层厚度调控装置 无效 - 撤回

一种精煤在线测灰仪煤层厚度调控装置
摘要：
本发明涉及选煤厂重介精煤产品灰分检测领域，它公开了一种精煤在线测灰仪煤层厚度调控装置，该装置由倾斜平整器、左挡板、右挡板组成，在皮带运输机上布置顺序按照来料方向分别为左挡板、右挡板、倾斜平整器，在倾斜平整器的后面是在线测灰仪；经过洗选加工后的精煤通过溜槽落在皮带运输机上，经过做挡板将煤流向皮带运输机的右侧整定，再经过右挡板将煤流向皮带运输机的左侧整定，将煤流规整到皮带运输机的中间，在经过倾斜平整器将煤流平整整齐，保证经过倾斜平整器的煤流厚度均一致，消除煤层厚度不均对r射线在线测灰仪测量精煤灰分的影响。
摘要（英）：

The invention relates to the field of coal preparation plant heavy media clean coal product ash content detection, and discloses a clean coal online ash measurer coal seam thickness regulation and control device which is formed by an inclined leveler, a left baffle plate and a right baffle plate. The left baffle plate, the right baffle plate and the inclined leveler are sequentially arranged on abelt conveyer according to an incoming direction; an online ash measurer is arranged behind the inclined leveler; clean coal subjected to washing processing falls onto the belt conveyer through a chute, flows to the right side of the belt conveyer through the left baffle plate so as to be set, and flows to the left side of the belt conveyer through the right baffle plate so as to be set; and a coal flow is organized to the middle of the belt conveyer and is levelled in order through the inclined leveler, so that the thickness of the coal flow passing through the inclined leveler is ensured tobe consistent, and the influence on measuring the clean coal ash content through an r ray online ash measurer due to the unevenness of the coal seam thickness is eliminated.

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