The utility model belongs to the field of dust removal equipment, in particular, a dedusting device used for waste iron scrap recovery furnace is disclosed. The output end of the dust collector is connected with an inlet pipe, one end of the air inlet pipe is connected to a conical cover body far away from the dust collector, a fine filter net and a coarse filter net, a fine filter net and the lower part of the coarse filter net are slid and connected in the body of the conical cover. The free end of the welding has a reset spring, the free end of the reset spring is welded in the conical cover, the lower part of the fine filter is fixed connected with the connecting rod, the connecting rod is far away from the end of the fine filter and fixed with the coarse filter, and the rotating shaft is connected in the inlet pipe, and the shaft side of the rotating shaft is connected with a number of pneumatic blades, and the end of the pneumatic blade is formed into a round one. Angle, the inner wall of the inlet pipe is fixed with windshield, and the thickness of the windshield along the inlet pipe is larger than the radius of the inlet pipe and is less than the diameter of the inlet pipe. The distance of the rotating shaft to the fine filter net is less than the length of the pneumatic blade. The device solves the problem that the filter screen of the prior art is often blocked by the larger particles of dust.
【技术实现步骤摘要】
用于废旧铁屑回收熔炉的除尘装置
本技术属于除尘设备领域,尤其涉及一种振动式的除尘罩。
技术介绍
废品回收,一种有偿性的废品处理生活服务,由专业正规的废品回收站或公司进行收购,之后对废品进行科学处理及分类以达到再次循环利用的标准。废品回收对保护环境、节约能源和带动社会效益起积极作用。回收后的废铁部分送往钢丸厂再利用,废铁首先需要熔化才能够铸成钢丸。废铁熔化时会产生大量粉尘,通常是通过至于熔炉口上方的粉尘吸入除尘罩,然后将有粉尘的空气带通入水浴除尘装置进行除尘。但是现有的除尘罩中的滤网经常被颗粒较大的粉尘堵塞,这类粉尘通常是长期积累在滤网的网线上,逐渐使滤网的网孔变小最终造成堵塞,影响除尘效果。
技术实现思路
本技术的目的在于提供一种用于废旧铁屑回收熔炉的除尘装置,以解决现有技术的滤网经常被颗粒较大的粉尘堵塞的问题。为了达到上述目的,本技术的基础方案提供一种用于废旧铁屑回收熔炉的除尘装置,包括除尘风机,除尘风机的输出端连通有进风管,进风管的远离除尘风机一端连通有锥形罩体,锥形罩体内滑动连接有水平的精滤网和粗滤网,精滤网位于粗滤网上方,精滤网和粗滤网下部均焊接有复位弹簧,复位弹簧的自由端焊接在锥形罩体内,精滤网下部固定连接有竖直的连杆,连杆远离精滤网一端与粗滤网固定连接;进风管内转动连接有转轴,转轴的轴侧固定连接有若干气动叶片,气动叶片的端部一体成型有圆角,进风管内壁固定有挡风块,挡风块沿进风管径向的厚度大于进风管的半径且小于进风管的直径,转轴到精滤网的距离小于气动叶片的长度。本基础方案的原理在于:使用时,启动风机,气流带着粉尘经过粗滤网和精滤网进入进风管。气流进入进风 ...
【技术保护点】
1.用于废旧铁屑回收熔炉的除尘装置,其特征在于,包括除尘风机,除尘风机的输出端连通有进风管,进风管的远离除尘风机一端连通有锥形罩体,锥形罩体内滑动连接有水平的精滤网和粗滤网,精滤网位于粗滤网上方,精滤网和粗滤网下部均焊接有复位弹簧,复位弹簧的自由端焊接在锥形罩体内,精滤网下部固定连接有竖直的连杆,连杆远离精滤网一端与粗滤网固定连接;进风管内转动连接有转轴,转轴的轴侧固定连接有若干气动叶片,气动叶片的端部一体成型有圆角,进风管内壁固定有挡风块,挡风块沿进风管径向的厚度大于进风管的半径且小于进风管的直径,转轴到精滤网的距离小于气动叶片的长度。
【技术特征摘要】
1.用于废旧铁屑回收熔炉的除尘装置,其特征在于,包括除尘风机,除尘风机的输出端连通有进风管,进风管的远离除尘风机一端连通有锥形罩体,锥形罩体内滑动连接有水平的精滤网和粗滤网,精滤网位于粗滤网上方,精滤网和粗滤网下部均焊接有复位弹簧,复位弹簧的自由端焊接在锥形罩体内,精滤网下部固定连接有竖直的连杆,连杆远离精滤网一端与粗滤网固定连接;进风管内转动连接有转轴,转轴的轴侧固定连接有若干气动叶片,气动叶片的端部一体成型有圆角,进风管内壁固定有挡风块,挡风块沿进风管径向的厚度大于进风管的半径且小于进风管的直径,转轴到精滤网的距离小于气动叶片的长度。2.根据权利...
【专利技术属性】
技术研发人员:苏亚君,
申请(专利权)人:重庆市青蓝机械制造有限公司,
类型:新型
国别省市:重庆,50
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