The utility model discloses an automatic cleaning dewatering centrifuge, which comprises a main body of the centrifuge, a flushing pipe is arranged on the side wall of the feed chute outside the main body of the centrifuge, and the outlet of the flushing pipe is connected with the inner part of the feed chute; the outlet of the centrifugal liquid of the main body of the centrifuge is connected with a centrifugal liquid discharge pipe and a flushing water circulation pipe respectively through a three-way valve, and the outlet A water tank is connected, and the lower part of the filter area of the water tank is connected with the inlet end of the flushing pipe; a water pump and a flushing valve are arranged on the flushing pipe; and the controller is also connected with the signal of the flushing valve, the water pump and the three-way valve, respectively. The utility model has the advantages that a flushing pipe is arranged on the feeding chute, and the screen mesh is cleaned without manual hand-held water pipe and air pipe, thus reducing the labor intensity of the workers; the controller is connected with the flushing water valve, water pump and three-way valve signals respectively, realizing the automatic control of the cleaning process and improving the working efficiency.
【技术实现步骤摘要】
自动清理式脱水离心机
:本技术涉及洗选煤
,具体涉及一种自动清理式脱水离心机。
技术介绍
:洗选煤工艺的步骤:原煤→原煤煤仓→给煤机→胶带机→破碎、筛分→脱泥→分选→脱介→脱水→产品仓。在采用离心机对末煤或粗煤泥进行脱水时,由于末煤和粗煤泥中会有一些颗粒较小的煤渣,常常会卡在离心机的筛网网孔上,影响离心机的工作质量,因此需要定期对筛网进行清理。目前对筛网进行清理的方法为人工手持水管、风管清理,工人的劳动强度大,且工作效率低;在人工使用水管或风管对离心机的筛篮进行清理时,离心机不能启动,冲洗水无法对筛篮进行全面清洗,导致清理不彻底;如果清洗时启动离心机,由于清洗人员距离离心机较近,可能会导致清洗人员受伤。
技术实现思路
:本技术的目的在于提供一种能够实现自动清理、安全性高、清理彻底的自动清理式脱水离心机。本技术由如下技术方案实施:自动清理式脱水离心机,其包括离心机主体,在所述离心机主体内部设有筛篮和入料溜槽,所述入料溜槽的入料端置于所述离心机主体的外部,所述入料溜槽的出料端朝向所述筛篮,在所述入料溜槽的入料端的侧壁上设有冲洗管,所述冲洗管的出水端与所述入料溜槽的内部连 ...
【技术保护点】
1.自动清理式脱水离心机,其包括离心机主体,在所述离心机主体内部设有筛篮和入料溜槽,所述入料溜槽的入料端置于所述离心机主体的外部,所述入料溜槽的出料端朝向所述筛篮,其特征在于,在所述入料溜槽的入料端的侧壁上设有冲洗管,所述冲洗管的出水端与所述入料溜槽的内部连通;所述离心机主体的离心液出口通过三通阀分别连接有离心液排出管和冲洗水循环管,所述冲洗水循环管的出水端连接有水箱,在所述水箱的内部竖直设有滤网,所述滤网将所述水箱分为滤前区和滤后区,所述冲洗水循环管的出水端与所述滤前区连通,在所述滤前区下部设排料管,在所述排料管上设有排料阀,所述滤后区的下部与所述冲洗管的进水端连通;在所 ...
【技术特征摘要】
1.自动清理式脱水离心机,其包括离心机主体,在所述离心机主体内部设有筛篮和入料溜槽,所述入料溜槽的入料端置于所述离心机主体的外部,所述入料溜槽的出料端朝向所述筛篮,其特征在于,在所述入料溜槽的入料端的侧壁上设有冲洗管,所述冲洗管的出水端与所述入料溜槽的内部连通;所述离心机主体的离心液出口通过三通阀分别连接有离心液排出管和冲洗水循环管,所述冲洗水循环管的出水端连接有水箱,在所述水箱的内部竖直设有滤网,所述滤网将所述水箱分为滤前区和滤后区,所述冲洗水循环管的出水端与所述滤前区连通,在所述滤前区下部设排料管,在所述排料管上设有排料阀,所述滤后区的下部与所述冲洗管的进...
【专利技术属性】
技术研发人员:王升,宣亮柱,张国栋,张建强,王宏伟,刘波,刘縻柱,李乐平,周鹏,赵学民,郝博,
申请(专利权)人:内蒙古中钰泰德煤炭有限公司,
类型:新型
国别省市:内蒙古,15
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