Research on adjustable flow rate trolley for fire transport of sand
The general cart carrying sand can not control the sand flow rate and the amount of sand,the human operation is time-consuming and labor-intensive,but it is also easy to burst the tire,and the safety risk is large.In order to solve the above prob-lems,this paper designs a fire-fighting cart that can control the flow rate of sand.The device is made of thickened metal plates and equipped with solid tires to strengthen protection.The bucket is in the shape of a funnel,and the bottom is equipped with an adjusting valve,which is controlled by the gear to adjust the sand flow rate to ensure a uniform amount of sand falling at each point,and form an adjustable,controllable,convenient,safe and efficient substation fire transportation system.
adjustable flow ratefire transport truckfunnel designside wall design