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Types of Flat Bottom Silos Widely Used for Grain Depot

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    2017-08-21 07:32

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Company Profile
Zibo Boda Steel Silo Co.,Ltd
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Chuangye Avenue, Zhangdian Economic Development Zone, Zibo, Shandong , China. 255080

Product details

Main Introduction of flat bottom silos structure:

●  Silo: the silo wall sheets are corrugated that is made of high quality galvanizing board;

●  The sheets are bolted together by common or high strengthen bolts.

●  The thickness of silo wall is designed according to the strength theory, which makes the whole wall can afford even swelling tension. At the same time, the interior vertical stiffeners can afford the vertical friction. It is 0.96m between every two stiffeners, the cutting face is in the shape of "V", and there are spherical waterproof washers in the bolts' hole and waterproof mastic bars between every two pieces of silo sheet.

●  The handle equipments can make it more convenient to maintenance and unloading, such as silo doors, interior and exterior ladder and protecting net.

●   Radial beam silo roof support system: the roof is made of galvanizing board that is 0.8mm thick, and bolts are with galvanizing die.

●   There are special equipments on the silo roof such as 4 sets of natural vents, one set of manhole, roof ladders, and secure cages and so on.

●  The main parts of the silo bin and roof are made of galvanizing board or spares which can make silo become even more steady and durable with longer life time, which is good to realize automatic work.



Application: Boda galvanized corruaged steel silo series are widely used in various industrial lines such as grain depot, farm, wooden pellets, sawdust, plastic pellet, seed, flour, starch, oil, feed, water storage, alcohol, wine, port, chemistry and so on, which are the very equipments for storage of granular and powder materials.


Basic Characteristics of silos:

Performance: Shockproof, Fireproof, Pest Control, Airtight, Ventilation, Moisture proof, Customized

Type: Assembly or Bolted

Material: Galvanized Steel

Zinc coated thickness: 275-450g/m2

Capacity: As required

Using Life: at least 25years according to GB50322-2011 standard

Trademark: BODA

Specification: customized

HS Code: 730900000

Construction Conditions: Prefabricated

Shape: Hopper Bottom Silos or Flat Bottom Silos

Usage: Storage, mainly used for grain or other granular material's storage

Maintenance: Easy

Certificate: ISO, CE, Australia standard, customized

Transport Package: Standard Export Container

Origin: Zibo, Shandong, China

Could be movable: Yes

Easy maintenance: low cost

New design innovation:




Roof degree



More   storage volume

Less storage volume

Roof   sheet

One   complete piece, corrugated edge

Be devided into two or   three pieces

Better   for waterproof and easy for sealing

Must be pay more attention   for connection sealing

Roof   natural vents

There’s   gooseneck radian

There’s no   gooseneck radian

Better   for waterproof

Level   indicator position

Roof   cover plate

1st ring of body   sheet

More   storage volume

Less storage volume

Width   of  body sheet



Economic   material usage

Waste material

Ventilation   planks

Be made   of galvanized sheet

Be made of steel plate,   painted

Safer and   cleaner for grain storage

Paint is easy to be taken   off


Be made   of galvanized sheet

Be made of steel plate,   painted or galvanized


Shaft   mounted reducer

(hardened reducer)

cycloidal pin-wheel reducer

Chain   conveyor

Shaft   mounted reducer

(hardened reducer)

cycloidal pin-wheel reducer


BODA Silos available in Hopper Bottom or Flat Bottom designs

•Hopper Bottom silos in capacities from 10 tonnes to 2,000 tonnes

•Flat Bottom silos in capacities from 50 tonnes to 10,000 tonnes

•Can be Gas Sealed for fumigation

•Insulation silo, stainless silo and welding silo are all available

•Complete grain storage, aeration, temperature monitoring, level indicating, cleaning, drying, other handling and processing systems available. Elevators and conveyor systems from 10 t/hr to 300 t/hr

Why you should choose BODA Team:

● We are a manufacturer

● More than 20 years experiences in steel silo business

● One stop solution for you

● Reliable quality, get certificate of iso9001 in 2008

● Competitive price based on good quality product

● Meet your different demand via reprocessing

● 3D design for exact installation on-site

● Excellent service at any time

● Short delivery time

● Long mutual beneficial business cooperation

Our boss, Mr Wan Jinggang is one of engineers who studied the first assembly silo imported from America,

and the only one who still working for silo storage system among of them until now. He is an senior engineer and be quite strict to products quality, etc. Based on our experience and so many years' well-known reputation, we will supply you reliable quality goods. Based on our experience, we believe we can supply you a better guidance on storage system.

Establish trust, Here we are waiting for you.