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The working principle of cement tanker

What is cement tanker?

Cement tanker is known as cement tanker trailer, which is a kinds of powder tanker trailer. Cement tanker is used to transport cement, lime powder, coal powder and any bulk dry powder with a diameter less than 0.1mm. The cement bulker is composed of a specially designed chassis, air line system, tank body and discharging system.

Generally speaking, cement tanker is usually being used in in cement plants, construction sites, etc. It is a special vehicle, which is widely used in industry, agriculture, commerce, power plants, construction, and so on. Cement bulkers can reduce many costs of packaging and unloading.

 

Types of cement bulker tanker

There are mainly two types of cement tanker. One is w-shape and the other is v-shape. Most cement tankers use v-shaped. Generally, a w-shape cement bulker is used when transporting flour.

w-type cement tanker
W type cement tanker

v-type cement tanker
V-type cement tanker

 

Why cement tanker trailer is used to transport dry bulk cement?

Simple and convenient:

Panda cement tanker can transport a large amount of cement one time. The amount is up to 120 tons. During transportation, the cement will not be affected. If transported by bags, the cement is easily be damped and with other problems. The cement When transported by cement tanker trailer, much packing work and discharging work is saved to simplify the process of loading and unloading and improve the efficiency.

Fast delivery and low cost

Cement can be transported on a large scale by cement tanker, which improves the overall transportation speed and saves a lot of costs.

 

Cement tanker trailer large capacity

Panda cement tanker can transport 120 tons of cement at a time. For some places where cement demand is very large, the larger capacity cement tanker can better meet the demand.

transportation special device

The loading part of the cement tanker is mainly composed of tank body, piping systems, transmission systems, auxiliary devices and unloading devices.

Tank head: The tank head is with standard oval shape, and its main specifications are EH2300, EH2400, EH2500, EH2600, EH2700mm.

Tank body: The material can be carbon steel or aluminum alloy. Carbon steel mainly uses Q345 and Q370.

Manhole cover: diameter: 700mm; generally there are 2 to 4 on the top. The manhole cover generally uses the inner buckle air intake cover, (after loading, the height is 100mm lower than the external pressure spring lifting structure, which is more troublesome to operate), and the three-jaw external pressure manhole cover (higher height and more convenient to operate). The inner buckle manhole cover is widely used.

cement tanker images

Transmission system: it consists of power take-off device, transmission shaft, air compressor (rated working pressure is 0.2mpa), etc. Generally speaking, there is a tachometer outside the air compressor to constantly monitor the speed of the air compressor. We can adjust the speed of the air compressor by adjusting the throttle controller.

Pipeline system: After the air is output from the air compressor, the air will enter each compartment through check valve and ball valve. There are safety valves in front and behind the check valve to prevent excessive pressure from damaging the pipeline. The rated pressure of the safety valve is 0.2mpa. The secondary auxiliary blow molding pipeline plays an auxiliary role when discharging. Ball valves, rubber hoses and auxiliary blowing valves can prevent powder from entering the pipeline.

Discharging system: The discharge pipe is mainly with an inlet, a butterfly valve (the sealing ring is made of rubber, which can be replaced at any time when damaged), a discharging pipe joint, a discharging steel pipe, a discharge hose (a wear-resistant steel wire rubber hose with diameter of 102 mm) and so on. The storage tank is equipped with a pressure gauge to monitor the pressure change of the tank and discharge materials better.

Discharging distance: the vertical height of unloading distance is 15m, and the horizontal distance is 5m.

Discharging speed: when the working pressure is 0.2Mpa, the unloading speed is ≥1.2 ton/min, and the unloading rate is ≥97%.

 

How does cement tanker work?

The working principle of cement tanker is the principle of fluidization.

When the mixture of powder and air reaches a certain ratio, the powder can have some liquid properties and can flow with the air.

Fluidization actually refers to that powdered materials gradually change from the primitive static solid state to dynamic fluid state, which usually occurs when air or liquid flows upward through the particulate material.

Cement tanker uses a fluidized bed to add air to the tank through an air compressor, making the air and the powder are fully combined, so that the powder becomes a fluidized state. When the pressure inside the tank reaches 0.2mpa, the pressure inside the tank is greater than the pressure outside, and then open the discharge valve, the powder in the fluidized state will flow out of the tank through the discharge pipe like liquid, so as to reach the place where we need to discharge.

 

How do you unload a cement tanker?

When the cement tanker is running, you should pay attention to the following things:

The air pressure of the air compressor is 0.2Mpa, which should not exceed this pressure when working.

We cannot change the direction of the air compressor.

After the air compressor has been running for about 30 hours, we need to perform maintenance to extend the life of the air compressor.

 

Panda cement tanker advantage:

Best Raw Material: Tank body and construction made of YP ≥ 620 high-strength steel, ensure longer service life and lighter tare weight.

Excellent Performance:Unique design ensures unloading rate > 1.3t/min, 15m vertical discharge distance.

High Quality Welding:  Good steel with quality welding support longer guarantee for cement tanker.

Durable Painting: The whole vehicle shot blasting before painting, twice primer support longer painting life.

Cement tanker design: 3D drawing with Ansys & Hypermesh Analyze support reasonable design.

Ensure the quality of cement, bulk cement is not easy to get wet during transportation, and hardly deteriorate after one year of storage;

Reduced environmental pollution.

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Cement tanker specifications

 Brand  PANDA Mech cement trailers
 Volume  25-100 cbm/m3
 Bulk cement tanker capacity  30-120 ton
 Engine  WeiCai Deutz diesel moto
 Compressor  SK 12m3
 Manhole Cover  2 to 4 sets 700mm diameter
 Discharging Valve  4" disc valve
 Cement tanker dimension  8000-13500 * 2550 * 3300-3600 mm
 Tank Material  5mm or 6mm high strength steel
 Structure  Q370 high straight steel
 Landing Gear  JOST 28T
 Suspension  Mechanical suspension or Air suspension
 Brake System  T70/70 chamber, WABCO emergency valve
 Bulk trailer axle  1 to 4 sets, 13,16,20 ton axles, BPW or SAF
 Tire  12R22.5, 385/65R22.5, 13R22.5, 12.00R24, 315/80R22.5
 King Pin  JOST 2" or 3.5 detachable type
 Cement trailer parts  Pneumatic handrail,Famous brand engine,Axle,Tire,Water-proof wires, Semi-  meter pipe,Valves,Release valve,Inner air bag,Landing gear,Water spray device,Side guard and toolbox, Manhole cover, cement tanker blower
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Cement tanker manufacturer

As a 15+ cement tanker manufacturer from China, Panda Mech has provided cement tanker for more than 60 countries.
Our cement tankers for sale are with different capacities, including 30 ton, 35 ton, 40 ton, 45 ton, 50 ton, 60 ton...120 ton.

According to different capacities, different numbers of axles are used,  such as two axles, three axles and four axles.

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