20 Feet bulk cement container tank

Basic configuration of powder tank: 2 DN500 quick-open manholes, 2 DN100 ash outlet valves, 4 DN50 air inlet valves, 1 safety valve, 1 pressure gauge, 1 pressure discharge valve, secondary air inlet device, air bag liquefaction bed (V-type two-bin type), ash outlet air inlet pipeline, etc.

Product Introduction

Basic configuration of powder tank: 2 DN500 quick-open manholes, 2 DN100 ash outlet valves, 4 DN50 air inlet valves, 1 safety valve, 1 pressure gauge, 1 pressure discharge valve, secondary air inlet device, air bag liquefaction bed (V-type two-bin type), ash outlet air inlet pipeline, etc.

The tank has a double cone, inward-tilting horizontal structure, with two bins for simultaneous air intake and discharge, and two bins for simultaneous charging.

20 Feet bulk cement container tank

Unloading

1. Connect the discharging pipe to ensure reliable sealing
2. Close the discharge valve, external wind valve and secondary wind valve.
3. Connect the air inlet pipe to ensure reliable sealing; open the air inlet valve, turn on the external air source and inflate the air chamber in the tank; when the pressure in the tank - i.e. the pressure gauge reading reaches 2 BAR, open the discharge valve (if the pressure continues to rise, it means the pipe is blocked). The discharge pressure should be maintained between 1.8 and 2.4 BAR. When unloading is complete and the pressure in the tank drops to 0.2 BAR, open the secondary air ball valve so that the ash unloading pipeline is all unblocked.
4. Turn off the air source after unloading; open the pressure discharge valve to discharge the pressure inside the tank.

20 Feet bulk cement container tank

Product 20feet bulk cement container tank
Design standard GB/T 1413-2008 series 1 container classification  , size and mass gross
Tank body : made of steel Q345R, 4mm thickness ; dish end: steel Q 345R, 4mm thickness;
Gross weight 33,000Kg  payload 29,100 Kg Curb weight 3,900Kg
Medium Bulk cement
Overall dimension L*W*H  6058mm*2438mm*2591mm
Design pressure 0.2MPa Air supply ≥ 8
Test pressure 0.3MPa Allowable stacking weight  1.8g 192,000 kg
Design temperature -19 to +80 ℃ Manhole DIA 500mm
Air source pressure 0.25-0.3 MPa Air-inlet DIA  mm 2 " male adaptor
Outlet DIA mm 4" male adaptor Average discharge speed Cement: 2t/min
Remnant Ratio Lower than 100kg
Tank barrel
Volume 22,000L Inner DIA 6000*2420
Density 1250kg/m3 Compartment 2 pcs
Manhole 2 pcs Quick-open type  
1) Tank shell and Dish end:  Q 345R ;
2) Top side rail, end rails, internals, walkway : Q 235;
3) Corner posts, end arc support rings: Q 345B;
4) Corner fittings: SCW 49;
5) Pipe: 20-GB 8163
6) Valves: cast steel
7) Ventilation membrane: Synthetic fabric
8) Screws and bolts:  Q 235
9) Tank construction : factory standard

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