Hefei Titan Machinery Co., Ltd. · Hefei, Anhui, China Mon-Sat 08:30-18:00 GMT+8 [email protected]
Galvanized flat bottom silo battery with conveyor gallery at a grain storage site
Storage Silo

Cone Bottom Silo With Concrete Foundation

TITAN assembled hopper bottom grain storage silo is made of high quality hot dip galvanized steel plate pressed into a wavy shape by special equipment, punched with standard connecting holes and...

Overview

What This Machine Does

TITAN assembled hopper bottom grain storage silo is made of high quality hot dip galvanized steel plate pressed into a wavy shape by special equipment, punched with standard connecting holes and joined with high strength bolts. Set on a concrete foundation, the cone empties the silo completely by gravity.

Benefits

Key Benefits

  • Complete gravity discharge through the cone with no residue in the silo
  • Concrete foundation gives a stable base and clearance for discharge equipment
  • Corrugated galvanized shell with the same protection as the flat bottom range
  • High strength bolted assembly that ships flat and erects with local labour
  • Batch storage without cross contamination between products
Problems

Problems It Solves

  • Flat bottom residue that has to be swept or shovelled out
  • Cross contamination between stored batches
  • Discharge height too low for the handling equipment below
  • Foundations designed without reference to the discharge method
Buyers

Who It Is For

  • Processing plants feeding a line from storage
  • Seed and speciality crop handlers
  • Mills holding working stock in batches
  • Traders loading trucks on demand
Where It Runs

Application Scenarios

  • Grain and seed storage where batches change frequently
  • Feeding a process line by gravity from under the silo
  • Truck outloading directly beneath the cone
  • Storage for materials that must not leave residue behind
Engineering

Technical Features

  • Hot dip galvanized plate pressed into corrugation by special equipment
  • Standard connecting holes with high strength bolt assembly
  • Cone and support structure designed to the concrete foundation drawing
  • Sealed roof to sidewall connection with trapezoidal roof geometry
  • Access ladder with roll formed sides, stamped rungs and guard rings
Specifications

Cone Bottom Silo With Concrete Foundation Model Table

Figures below are taken from the TITAN model sheets. Where a figure depends on the crop or the contamination level it is stated that way rather than averaged.

ItemSpecification
ConstructionBolted corrugated hot dip galvanized sheets with vertical stiffeners
Zinc coating275 g/m2, 300 g/m2 and 350 g/m2 plate, shell coating equivalent to 600 g/m2
Steel gradeStructural galvanized steel S350GD
Diameter range2 m to 32 m, larger on request
Height to diameter ratioBetween 1:1.1 and 1:2
Capacity per silo10 t to 15000 t
Battery capacity1500 t to 20000 t for flat bottom groups
FittingsRepair door, outside ladder with guard rings, access door, sweeper
Manufacturing

How This Machine Is Built

Step 1Plate rolled into corrugation and punched to the standard connecting hole pattern
Step 2Vertical stiffeners prepared and distributed evenly around the shell
Step 3Roof panels formed to the trapezoidal geometry
Step 4Ladders roll formed with stamped rungs, guard rings and doors prepared per silo
Step 5Flat packed into containers with bolts, washers and sealing belts per silo
Step 6Bolted erection on the prepared foundation under TITAN supervision
Checks

Quality Control

  • Zinc coating weight specified on the plate, not left as a general galvanized claim
  • Connecting holes sealed with age resistant and waterproof daub belts of aviation grade
  • High strength bolts used with round galvanized steel washers at every joint
  • Roof to sidewall connection sealed to keep stored product away from moisture
  • Erection supervised through the bolting sequence by TITAN engineers
Materials

Materials And Wear Parts

  • Hot dip galvanized steel plate
  • Structural galvanized steel S350GD
  • High strength bolts with galvanized washers
Options

Customisation Options

  • Cone angle and height set by the discharge method
  • Support structure designed for the concrete foundation
  • Heat retaining layer for insulated storage
  • Moisture and heat monitoring and control
Operation

Use Guide

  • Fix the discharge height before the foundation is designed
  • Check the anchor bolt layout against the support drawing
  • Bolt shell rings in sequence with a continuous sealing belt
  • Open the outlet fully during discharge
  • Inspect the cone, outlet and support connections each season
Comparison

How It Compares With The Alternatives

Flat bottom silo with sweeperNo sweeper to run or maintain, and nothing left behind between batches.
Steel legs without concrete baseA concrete foundation carries the load and gives a durable working area underneath.
FAQ

Cone Bottom Silo With Concrete Foundation Questions

Why a concrete foundation rather than steel legs alone?

The concrete base carries the load, gives a hard standing underneath for discharge equipment or trucks, and keeps the support structure out of standing water.

How is the shell made?

High quality hot dip galvanized plate is pressed into a wavy shape by special equipment and punched with standard connecting holes, then bolted with high strength bolts.

When is a cement cone base used instead?

A cement cone base is applied under a flat bottom silo when capacity is large and the bin diameter is under 12 m. Above 12 m a half cone or flat base is used with a sweeper.

Can the silo be extended into a battery?

Yes. Cone bottom silos are installed in groups with shared access platforms and conveying.

What protects the bolt line from water?

Age resistant and waterproof daub belts at the connecting holes with galvanized steel washers under the bolts.

Is a sweeper needed?

No. The cone discharges the silo completely by gravity.

Request A Quotation For The Cone Bottom Silo With Concrete Foundation

Tell us your capacity, crop and power supply. You get model selection, dimensions and the wear parts list.