The utility model discloses a dust cleaning mechanism of a dry vacuum truck, which comprises a support plate, a filter unit, a transmission rod and a vibrator. The support plate is arranged on both sides of the upper end of the filter unit. The filter unit includes a support rod, a filter bag and a curtain spring. The support rod is arranged between the support plates on both sides. The curtain spring is arranged in the middle of the filter bag, the top of the filter bag is fixed on the support rod, and the bottom end of the filter bag passes through a clamp ring and transfers. The driving rod is connected with a sleeve between adjacent clamps; the top end of one side of the driving rod is provided with an end plate, and the outer space of the end plate is provided with a pulsating impact mechanism, which includes an impact hammer, an impact rod and a vibrator. The impact hammer is fixed on the impact rod, and the impact rod is connected with a vibrator. The utility model hammers the transmission rod through a pulsating impact mechanism, which causes the curtain spring in the filter bag to flutter, thereby effectively removing the dust attached to the filter bag, and no longer depends solely on objective factors, so as to improve the efficiency of dust cleaning and optimize the effect of dust collection.
【技术实现步骤摘要】
一种干式吸尘车清灰机构
本技术涉及环卫车机械部件
,尤其涉及一种干式吸尘车清灰机构。
技术介绍
吸尘车是采用专利技术研制的新产品,它改变了以往清扫车用盘刷滚动刷扫的传统方式,而全部采用气流来完成作业,利用气流运动方式将粉尘和垃圾收集储存起来,因此效率很高。吸尘车可有效减少粉尘污染,提高空气质量,降低空气中可吸入颗粒物的含量,改善人们的生活环境。吸尘机构在工作的工程中,含尘气流从下部进入口袋型滤袋,在通过滤袋的缝隙时,灰尘被捕集在滤袋上,并在网孔中产生“架桥现象”。随着含尘气流不断通过滤袋的纤维间隙,纤维间的“架桥现象”不断加强,一段时间后,在滤袋表面形成粉尘层,慢慢会造成滤袋间隙堵塞,目前滤袋上的灰尘是依靠车辆行走时振动除去的,车辆行驶的振动将力量传递给滤袋中间的帘弹簧,帘弹簧产生颤动,除掉滤袋附着的灰尘,灰尘的去除效果受道路平稳情况影响很大,目前实际中城市路况都十分平坦,而且作业行驶速度在5-15KM/小时,导致滤袋除尘效果很差,附着在滤袋上的灰尘增加,导致透气性变差,影响风机吸尘效果。
技术实现思路
本技术的目的是提供一种干式吸尘车清灰机构,通过脉动冲击机构锤击 ...
【技术保护点】
1.一种干式吸尘车清灰机构,其特征在于:包括支板、过滤单元、传动杆、振动器,所述支板设于过滤单元的上端两侧,所述过滤单元包括支撑杆、滤袋、帘弹簧,所述支撑杆设于两侧的支板之间,所述帘弹簧设于滤袋中间,所述滤袋的顶端固定于支撑杆上,所述滤袋的底端通过卡环与传动杆连接,相邻卡环之间设有套管;所述传动杆的一侧顶端设有端板,所述端板的外侧隔空设有脉动冲击机构,所述脉动冲击机构包括冲击锤、冲击杆、振动器,所述冲击锤固定于冲击杆上,所述冲击杆连接振动器。
【技术特征摘要】
1.一种干式吸尘车清灰机构,其特征在于:包括支板、过滤单元、传动杆、振动器,所述支板设于过滤单元的上端两侧,所述过滤单元包括支撑杆、滤袋、帘弹簧,所述支撑杆设于两侧的支板之间,所述帘弹簧设于滤袋中间,所述滤袋的顶端固定于支撑杆上,所述滤袋的底端通过卡环与传动杆连接,相邻卡环之间设有套管;所述传动杆的一侧顶端设有端板,所述端板的外侧隔空设...
【专利技术属性】
技术研发人员:唐双祥,赵普磊,赵清秀,李翔宙,胡双虎,
申请(专利权)人:河南华路汽车有限公司,
类型:新型
国别省市:河南,41
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