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运砂车又称砂罐车,是油田压裂时用来运送压裂砂的特种专用车辆,施工过程中的机械化代替人工作业,是每个单位所追求的,在压裂施工时,需要将运砂车的砂罐立起,然后打开出砂口闸板,及时将压裂砂卸出,确保加砂时的砂量充足,但各油田的运砂车都是手动旋转丝杠手轮(或撬杠)而带动出砂闸板开启或闭合而达到出砂目的,这种人工操作安全系数低,劳动强度大,本着以人为本的思想体念,为降低工人的劳动强度,提高工人的安全系数,在不影响砂罐正常起升的情况下,改造运砂车自带的液压系统,改装成液压式出砂口,真正做到省时、省力、安全。
Transport sand truck, also known as sand tanker, is a special purpose vehicle used to transport frac sand during oilfield fracturing. The mechanization of the construction process instead of manual work is pursued by each unit. During fracturing construction, The sand tank of the sand truck is erected, and then the sand gate is opened to discharge the fractured sand in time to ensure sufficient amount of sand when sand is added. However, the sand trucks of the oilfields are all manually rotated screw handwheels Or crowbar) to drive the sand gate open or closed to achieve the purpose of sand production, this low manual labor safety, labor-intensive, people-oriented ideas and ideas, in order to reduce the labor intensity of workers and improve the safety factor of workers , Without affecting the normal lifting of the sand tank, the hydraulic system of the sand truck is transformed and converted into a hydraulic sand outlet so as to save time, effort and safety.