Agricultural secondary pump station optimization system and optimization device based on BIM (Building Information Modeling) technology

The invention relates to the technical field of rural water supply, in particular to an agricultural two-stage pump station optimization system and device based on a BIM (Building Information Modeling) technology.The agricultural two-stage pump station optimization system comprises a vertical pipe, the two sides of the bottom end of the outer side wall of the vertical pipe separately communicate with a water inlet pipe and a water outlet pipe, and the top end of the inner side wall of the vertical pipe is slidably sleeved with a gravity piston; two releasing grooves are formed in one side of the inner side wall of the vertical pipe from top to bottom, a driving mechanism is fixedly connected to one side of the outer side wall of the vertical pipe, and a clamping groove is formed in one side of the annular outer side wall of the gravity piston. According to the device, through the arrangement of the driving mechanism, when the liquid level in the vertical pipe descends to the position below the first floating