According to the drainage device, the upper surface of a water leakage plate is not higher than a floor, a water conveying groove is formed in the lower side of the water leakage plate and used for distributing and/or guiding water and gravel, the water conveying groove comprises a groove body, a slope surface is arranged at the groove bottom of the groove body, a distributing baffle is in a sharp corner shape, and a water outlet is formed in the groove body. According to the leakage type drainage device for the hopper car, gravel is preliminarily filtered through the water leakage plate, and sewage is filtered and shunted again through the water conveying groove. The diversion baffle changes the flow direction of sewage to a certain extent, the problem of gravel retention caused by local fulcrums when water and gravel fall into the tank body is reduced, the tank body is divided into a left part, a middle part and a right part through the diversion baffle, the sewage is discharged through the middle part, the blocked gravel is discharged through the left part and the right part, and the diversion guide treatment effect is achieved. And drainage blockage caused by gravel accumulation is avoided.
本发明公开了一种漏斗车用漏式排水装置和铁路漏斗车,该排水装置包括:漏水板的上表面不高于地板,输水槽设置在漏水板的下侧,用于分流和/或引导水和砂石,输水槽包括:槽体的槽底设置有坡面,分流挡板呈尖角状,分流挡板的下端随型于坡面且渐缩端靠近漏水板的中心处,连接板设置在分流挡板的渐扩端,该漏斗车用漏式排水装置通过漏水板初步过滤砂石,通过输水槽再次过滤和分流污水。分流挡板将污水流向进行一定程度改变,减少水、砂石落入槽体可能出现的局部支点而导致砂石滞留的问题,通过分流挡板将槽体分为左中右三部分,使污水经中部排出,阻拦的砂石经左右两部分排出,实现分流引导处理的效果,避免砂石堆积阻塞排水。
Leakage type drainage device for hopper car and railway hopper car
一种漏斗车用漏式排水装置和铁路漏斗车
2024-11-08
Patent
Electronic Resource
Chinese
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