V-Type Bulk Cement Powder Tank Trailer
The V-Type Bulk Cement Powder Tank Trailer is an advanced, high-efficiency pneumatic discharge dry bulk transport trailer specifically engineered for the rapid, zero-loss road haulage and automated fluidization discharge of dry powder materials, including Portland cement, fly ash, lime powder, mineral powder, silica fume, and dry mortar. Designed with a dual-cone V-shaped tank body (featuring a 45°–55° steep sloping internal funnel design), it optimizes gravity feed towards a single centralized bottom discharge outlet. Fabricated from high-tensile carbon steel (Q345B/Q355B) or lightweight high-strength aluminum alloy, the interior features a heavy-duty vulcanized canvas or polyurethane fluidizing air bed powered by an onboard diesel engine or PTO-driven rotary screw air compressor (producing 10–12 $m^3/min$ airflow at 0.2 MPa working pressure). This architecture achieves an industry-leading discharge speed ($ge 1.5$ tons/min) with an exceptionally low residual rate ($le 0.2%$) and vertical conveyance heights exceeding 25–30 meters. Paired with 3 commercial heavy-duty axles, mechanical or air ride suspension, and dual-line WABCO ABS/EBS pneumatic braking, it delivers outstanding highway stability, structural durability, and operational turnaround efficiency. Fully certified under ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized
Type : Semi-Trailer / V-Shape Dry Bulk Powder Tanker
Tank Volume / Capacity : 30 $m^3$ to 55 $m^3$ (Approx. 35T - 65T Dry Powder Payload)
Working Air Pressure : 0.2 MPa (2 bar)
Test Pressure : 0.3 MPa (3 bar)
Discharge Speed : $\ge 1.2 - 1.5$ Tons / Minute
Residual Rate : $\le 0.2\%$ (Near-Zero Material Holdback)
Vertical Discharge Height : $\ge 25 - 30$ Meters
Condition : New
Grade : Heavy Duty / Pneumatic Dry Bulk Powder Transport Grade
Shape : V-Shape Dual-Cone Tank Body
Origin : Shandong, China
Production Capacity : Customized
Certifications : ISO9001 / CCC / CE / DOT / SGS
HS Code : 8716399000
Overall Dimensions : 10500-12500 x 2500 x 3800-3980 mm
Tank Body Material : High-Strength Carbon Steel Q345B / Q355B (4mm - 5mm Shell, 5mm - 6mm Dished Heads) or Aluminum Alloy
Fluidized Bed System : Vulcanized Permeable Canvas / Polyurethane Air Slides with Stainless Steel Support Grid
Air Compressor : 10 $m^3/min$ or 12 $m^3/min$ Dual-Cylinder Air Compressor / Screw Compressor
Auxiliary Power Unit (APU) : 4102 / 4105 Diesel Engine (e.g., Weichai / Huafeng) or Tractor PTO Connection
Kingpin : JOST 2-inch or 3.5-inch Heavy-Duty Bolted/Welded Kingpin
Landing Gear : JOST / FUWA Two-Speed Manual Landing Gear (28T Capacity)
Wheel Base : 6200mm + 1310mm + 1310mm
Tread : 1820 mm / 2050 mm
Axle Number : 3 Axles
Axle Brand : FUWA / BPW / HuaJin Heavy Duty
Axle Capacity : 13T / 16T per axle
Tire Number : 12
Tire Specification : 12R22.5 / 385/65R22.5 Tubeless Heavy-Duty Tires
Tire Brand : Triangle / Double Coin / Michelin / Bridgestone
Rim : 9.00-22.5 / 11.75-22.5 Steel Disc Rims
Suspension : Heavy Duty Mechanical Multi-Leaf Spring / Air Ride Suspension
Leaf Spring : 10pcs / 12pcs Reinforced (90x16mm)
Brake System : Dual-Line Pneumatic Air Braking System with ABS / EBS
ABS/EBS Brand : WABCO / Haldex
Self-dumping : Not Self-dumping (Pneumatic Air Discharge)
Main Chassis / Frame : Integrated High-Strength Sub-Frame Welded Directly to V-Tank Base
Manhole Cover : Top-Mounted Lightweight Cast Aluminum Pressure Manholes (2-3 Sets) with Safety Locks
Discharge Valves : 4-Inch Seamless Steel Discharge Pipe with Cast Steel Butterfly / Ball Valves & Quick Couplings
Safety Equipment : Tank Pressure Relief Valve (Safety Valve), Pressure Gauge, Air Check Valves, Non-Return Valves
Top Walkway : Anti-Slip Steel Mesh Catwalk with Foldable Handrails
Spare Tire Carrier : 1-2pcs
Tool Box : 1pcs Heavy-Duty Lockable Steel Box
Electric System : 24V, 7 Pin Socket, LED Marker & Tail Lights
Wiring Harness : Armored Weatherproof Lines
Painting / Finish : Shot Blasting (Sa 2.5) + Epoxy Anti-Corrosion Primer + Polyurethane Topcoat
Colour : Custom RAL Code / Reflective Striping & Company Logos
Warranty : Tank Shell Structure 3Y / Axles, Compressor & Engine 1Y
Package : Nude Packing / Bulk Vessel / Ro-Ro
Delivery Time : 25-30 Working Days
Payment Terms : T/T, L/C
Key Structural & Performance Features
1. Dual-Cone V-Shape Geometry & Steep Discharge Slopes
- Optimized Gravity-Assisted Flow: The double-cone V-shaped tank configuration creates steep internal side walls ($45^\circ - 55^\circ$), directing all dry powder media downward towards a single central discharge hopper.
- Low Center of Gravity (CG): The V-body design positions the bulk density payload lower between the trailer main frame rails, significantly lowering the vehicle’s center of gravity and increasing anti-rollover safety during high-speed highway cornering.
- Seamless Automated Welding: Manufactured using computer-controlled longitudinal and circumferential submerged-arc welding machines to ensure air-tight structural integrity under continuous pressurized unloading cycles.
2. High-Efficiency Fluidization Bed & Pneumatic Discharge System
- Heavy-Duty Vulcanized Air Slide: Equipped with a multi-layer vulcanized canvas fluidizing bed that evenly diffuses compressed air throughout the bottom powder mass, transforming cohesive powders into a fluid-like state for rapid discharge.
- High-Volume Air Supply: Powered by an onboard 10–12 $m^3/min$ twin-cylinder air compressor or screw compressor, achieving rapid discharge speeds exceeding 1.5 tons per minute into silo towers up to 30 meters high.
- Near-Zero Material Residual: The combination of steep hopper angles, high-pressure aeration, and precision-engineered blow-by lines keeps the final residual rate below $0.2\%$, preventing cross-contamination and wasted payload.
3. Integrated Heavy-Duty Sub-Frame & Safety Engineering
- Reinforced Chassis Integration: The V-tank body is continuously welded to heavy-duty Q345B structural steel cradles and main beams, distributing torsional and impact loads uniformly across the axle bogie.
- WABCO ABS/EBS Braking System: Dual-line air braking system incorporating WABCO ABS/EBS and emergency relay valves for synchronized, dependable stopping power under full maximum payload conditions.
- Integrated Safety & Overpressure Vents: Outfitted with calibrated safety pressure relief valves that automatically vent air if tank internal pressure exceeds 0.22 MPa, ensuring complete operator safety during terminal blowing operations.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main tank shell and chassis structural frame; 1-Year warranty for axles, air compressor, diesel engine, and discharge valves.
- Delivery Lead Time: 25 – 30 working days upon order confirmation and technical drawing approval.
- Packaging & Shipping: Nude packing; shipped via Bulk Cargo vessel or Ro-Ro vessel.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
