In recent years, we have received a lot of customer demand, they want to have a special hydraulic jacks for lifting granaries and enamel tanks, so we have invested a lot of manpower and material resources in related research, and finally we have developed the most suitable for lifting grain silo and enamel tank hydraulic jacks.

The main use and technical performance of hydraulic jacks

Hydraulic jacks is mainly used for grain silo type cylindrical steel storage tank flip (hydraulic jacking method) construction, vertical cylindrical low-temperature storage tank flip construction.This set of equipment is mainly composed of hydraulic jacking pump station, hydraulic cylinder, rectangular steel frame, etc., easy to install;And using PLC program centralized control jacking, simple operation, jacking synchronization precision is high, jacking process is stable;Hydraulic jacking pump station is divided into manual and centralized control two modes to choose, hydraulic cylinder can be single or local (several) adjustment (fine tuning) up and down; Multiple groups can be centrally controlled up and down; The lifting height can be precisely controlled to facilitate the butt adjustment of tank wall welds;Each hydraulic cylinder is equipped with a safety valve self-locking, equipment operation process will not be due to power failure, a high-pressure hose burst or break, a hydraulic cylinder failure caused by the tank or heavy objects to slide or fall, hydraulic jacking process is safe and reliable.

Advantages of three-stage silo hydraulic jacking system

With sleeve process design, the shape is smaller, the weight is lighter, the miniaturization is easier to install, transport, and the application rate is high.The piston type hydraulic jacking device has no side force in the jacking process. There is no effect on the tank wall;The stroke of the hydraulic cylinder is 800mm, which can meet the one-time jacking completion of the width of the wall panel below 2300mm, reducing the jacking time; Save labor and other auxiliary costs;The overall base length of the equipment is only 1180mm, which can fully meet the inverted construction and installation process of large storage tanks, grain silo and enamel tanks.

Installation method of hydraulic jacks of grain silo

When the hydraulic lifting equipment of the three-stage granary is installed, multiple lifting devices are adopted according to the size of the bin diameter, and special lifting plates/lifting plates are used to be bolted to the bulkhead wall panels to slowly lift the silo body. Adopt a top-down installation method, that is, install the top cover and upper wall panels first, then install the middle wall panels, and then install the lower wall panels, it is best to fix the entire warehouse on the basis. The hydraulic jacking device and the silo components are all connected by high-strength bolts, which is convenient, rapid and reliable to install.