1. Constituent part:

(1)Forming machine: making the material bend and initial machine-shaping, meanwhile, it will bend the material to the silo required radius of curvature.

(2)Bending machine: it will roll cooperate with good molding materials bender seaming together

(3)Load bearing support: Given the right diameter of silo. Lifting of the steel silo enclose the top of load bearing support rollers, it can support the spiral rising silo.

(4)Decoiler: Moving steel coils that put on the decoiler, making steel coils can into forming machine successfully.

(5)Join frame: Joining the load bearing support, locking the required diameter of soil, making the load bearing support stable working.

2.Weight of machine parts:

(1)Forming machine——3300 kg

(2)Bending machine——3550 kg

(3)Decoiler——230 kg

(4)Load bearing support——80kg

(5)Joint Frame——38kg

3.(1) Required thickness of raw material:

              A,Galvanized sheet——1.5---3mm

              B,Dark steel sheet——1.5---3mm

              C,Chromated nickel steel sheet——1.5---2.5mm

              D,Plastic coatings steel sheet——1.5---3mm

(2) Raw material width: 495mm

(3) Finished width: 350---370mm

(4) Diameter: 4m——25m

(5) Electrical equipment power: 9x3kw=27kw