Silo

Silo design based on powder mechanics overview

Silos are used in many solids handling processes by a wide range of industries.The objective of all silo designs is to obtain reliable and controllable flow of particulate solids in such processes. However, the fact is that various problems in solids flow occur very frequently in many solids handling processes. These are mainly dominated by material arresting, flooding or segregating, briefed as follows.
1. No flow takes place when the outlet of the silo is opened. A stable arch that prevents flow is formed above the outlet. This may happen both with fine powders and coarse solids, and is generally attributed to the development of cohesion in the solids or to mechanical interlocking;
2. The flow stops after a while. Only the solids which are located vertically above the outlet flow out while the remaining solids (material in the dead zones) form stable vertical walls thus creating a ‘rat-hole’ or ‘pipe’; or
3. The flow stream is erratic, very unstable or even flooding.
These phenomena usually cause economic losses, which are sometimes far in excess of the cost of the silo facility itself. Most of the problems can be avoided with a proper silo design. Contact us on how to design a silo based on powder mechanics (mainly measurement results of flow properties) for secure flow and complete emptying.
literatur from http://eng.tel-tek.no
Sample drawing autocad silo + lifter spesification :
1. Capacity 2 tons
2. Strukture angle 75 x 75
Price : Rp 700.000
Include :
1. Drawing assembly
2. Drawing detail
3. Drawing Cutting plan
4. Estimate material and labor
 
Contoh gambar autocad silo + lifter spesifikasi :
1. Kapasitas 2 ton
2. Strukture siku 75 x 75
Harga : Rp 700.000
Termasuk :
1. Gambar asembly
2. Gambar kerja dan detail
3. Cutting plan
4. RAB Rencana anggaran biaya 
 
 
Sample drawing autocad silo spesification :
1. Capacity 6 tons
2. Strukture angle 75 x 75
Price : Rp 800.000
Include :
1. Drawing assembly
2. Drawing detail
3. Drawing Cutting plan
4. Estimate material and labor
 
Contoh gambar autocad silo spesifikasi :
1. Kapasitas 6 ton
2. Strukture siku 75 x 75
Harga : Rp 800.000
Termasuk :
1. Gambar asembly
2. Gambar kerja dan detail
3. Cutting plan
4. RAB Rencana anggaran biaya
 
 
Sample drawing autocad silo spesification :
1. Capacity 10 tons
2. Strukture angle 75 x 75
Price : Rp 900.000
Include :
1. Drawing assembly
2. Drawing detail
3. Drawing Cutting plan
4. Estimate material and labor
 
Contoh gambar autocad silo spesifikasi :
1. Kapasitas 10 ton
2. Strukture siku UNP 150 x 50
Harga : Rp 900.000
Termasuk :
1. Gambar asembly
2. Gambar kerja dan detail
3. Cutting plan
4. RAB Rencana anggaran biaya
 
Comments