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

Storage Silo for Wheat Flour Milling

Wheat storage built for a mill rather than for a trader.

Overview

What This Machine Does

Wheat storage built for a mill rather than for a trader. The silo holds wheat at a stable moisture so tempering behaves predictably, and the conveying route into the cleaning section is planned with the silo instead of improvised afterwards.

Benefits

Key Benefits

  • Stable storage moisture so the tempering step produces consistent results
  • Sealed shell and roof that keep rain and condensation out of the raw wheat
  • Conveying planned into the cleaning section at the same time as the silo
  • Bolted construction erected next to an existing mill without heavy civil work
  • Battery layout that separates wheat types or qualities
Problems

Problems It Solves

  • Wheat bought at different moistures makes tempering unpredictable
  • Flat storage next to a mill costs building area the plant needs for process equipment
  • Deliveries have to be milled immediately because there is nowhere to hold them
  • Wheat qualities get mixed and the flour specification drifts
Buyers

Who It Is For

  • Flour mills buying wheat in bulk
  • Semolina and durum processors
  • Mills adding storage to smooth out supply
  • Grain processors feeding a cleaning section
Where It Runs

Application Scenarios

  • Raw wheat storage in front of a flour mill
  • Separate storage for soft wheat, durum and rye
  • Buffer storage that lets the mill buy on price rather than on need
  • Finished product silos where the mill stores bulk flour
Engineering

Technical Features

  • Corrugated hot dip galvanized sheets bolted with sealed connecting holes
  • Trapezoidal roof geometry with a sealed connection to the sidewall
  • Filling via bucket elevator, flow pipe or pneumatic pipeline
  • Repair door, access door, outside ladder and guard rings per silo
  • Sweeper auger option for complete discharge on flat bottom designs
Specifications

Storage Silo for Wheat Flour Milling 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
  • Waterproof sealing belt
Options

Customisation Options

  • Silo count set by the number of wheat qualities to keep apart
  • Heat retaining layer for hot climates
  • Moisture and heat monitoring inside each silo
  • Discharge routing into the cleaning section
  • Base type chosen against the 12 m diameter rule
Operation

Use Guide

  • Plan the number of silos around the wheat qualities you must keep separate
  • Route the discharge into the destoner and scourer at the section capacity
  • Keep the roof seals inspected, because wheat picks up moisture fastest at the top
  • Record temperature through the storage season
  • Empty and inspect before a new harvest is received
Comparison

How It Compares With The Alternatives

Warehouse storage at the millFrees the building for process equipment and removes the loader from the intake route.
Buying wheat week by weekStorage lets the mill buy on price and mill on schedule instead of milling what just arrived.
Concrete siloErected from a shipped kit in a fraction of the civil programme.
FAQ

Storage Silo for Wheat Flour Milling Questions

How much wheat storage should a mill hold?

It follows the milling rate and the buying pattern. Start from the days of milling you want to cover and convert that into tonnes at the wheat bulk density.

Can one silo hold different wheat types?

Not at the same time. Keep qualities in separate silos, which is why batteries are normally specified with several smaller silos rather than one large one.

Does the silo connect directly to the cleaning section?

Yes. Bucket elevators, chain conveyors and gates are quoted with the silo so the route into the destoner and scourer is sized correctly.

What protects the wheat from moisture?

Hot dip galvanized plate, a sealed trapezoidal roof and waterproof daub belts at every connecting hole.

Can the silo be installed beside an existing mill?

Yes. Bolted silos are erected on a prepared foundation next to the existing building, and the conveying is routed into the current intake.

What is the delivery scope?

Design, fabrication, installation supervision, commissioning and after sales service.

Request A Quotation For The Storage Silo for Wheat Flour Milling

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