The anti-arch steel silo of anti-extension
Technical field
The present invention relates to the steel silo storing powdery, granular material, especially relate to the anti-arch steel silo of a kind of anti-extension.
Background technology
Store material in multiple industry all to need to use steel silo, steel silo for storing powdery or granular material is varied, in these steel silos, the longitudinal stiffener primary structure member of welding steel storehouse wherein, spiral curl steel plate storehouse and these three kinds of storehouse types of bolts assemblies formula steel silo is generally all arranged on the inwall of storehouse, cause storehouse inwall rough, during discharging, bridging phenomenon is serious, discharge bucket place material knot arch, discharging is not smooth, as more serious in bridging phenomenon when flour, wheat bran, feed or dregs of beans at the material storing difficult flowing.
Summary of the invention
Can the anti-arch steel silo of anti-extension when the object of the present invention is to provide a kind of discharging.
For achieving the above object, the present invention can take following technical proposals:
The anti-arch steel silo of anti-extension of the present invention, comprise the cylindrical shape warehouse with charging aperture be placed on supporting seat and the taper dump skip be arranged on below described cylindrical shape warehouse, the bottom of described taper dump skip is provided with discharging opening, bottom described cylindrical shape warehouse, be provided with annular girder, described cylindrical shape warehouse is provided with waling; Described waling is arranged on the lateral wall of described cylindrical shape warehouse; In described cylindrical shape warehouse inside bottom, the junction of taper dump skip is provided with the annular induced duct be connected with outside wind regime, along the tilt internal wall of described taper dump skip to discharging opening direction, equilibrium is extended many discharge pipes be connected with annular induced duct, and the tube wall of described discharge pipe evenly offers exhaust vent.
Described outside wind regime is roots blower.
The caliber of described discharge pipe is less than the caliber of annular induced duct.
The invention has the advantages that by waling is arranged on the lateral wall of cylindrical shape warehouse, ensure that the smooth of warehouse inwall, avoid warehouse inwall and occur bridging phenomenon; Simultaneously by arranging annular induced duct and tilting airduct, by wind-force, material is loosened, avoid material in storehouse, tie arch wall built-up, ensure that discharging is smooth and easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the anti-arch steel silo of anti-extension of the present invention, comprise the cylindrical shape warehouse 3 with charging aperture 2 be placed on supporting seat 1 and the taper dump skip 4 be arranged on below cylindrical shape warehouse 3, the bottom of taper dump skip 4 is provided with discharging opening 5, bottom cylindrical shape warehouse 3, be provided with annular girder 6, the lateral wall of cylindrical shape warehouse 3 is provided with waling 7; The annular induced duct 8 be connected with outside wind regime is provided with in cylindrical shape warehouse 3 inside bottom and the junction of taper dump skip 4, along the tilt internal wall of taper dump skip 4 to discharging opening 5 direction, equilibrium is extended four discharge pipes 9 be connected with annular induced duct 8, the tube wall of discharge pipe 9 evenly offers exhaust vent, during actual manufacture, the quantity of discharge pipe 9 can increase according to warehouse size or reduce; For ensureing air output, the caliber of discharge pipe 9 is less than the caliber of annular induced duct 8, and as annular induced duct 8 uses 1 cun of coating steel pipe, discharge pipe 9 uses half cun of coating steel pipe.
The present invention, by being arranged on the lateral wall of cylindrical shape warehouse 3 by waling 7, ensure that the smooth of warehouse inwall, avoids warehouse inwall and occur bridging phenomenon; Simultaneously by annular induced duct 8 and the setting tilting airduct 9, material can be loosened by external wind, avoid material in storehouse, tie arch wall built-up, guarantee discharging is smooth and easy, and each parts of the present invention can be produced by specialized manufacture craft and streamline, part-subassemble standard degree is high, and execute-in-place is simple, assembling speed is fast, saves installation cost.