Foundation-Free WDB Series Stabilized Soil Mixing Plant - Eco-Friendly Solutions by China Suppliers and Factory
Product Parameters
| Mixer power (kW) | 2x37 | 2x45 | 2x55 | 2x55 | 2x75 | |
| Volume of batching hopper(m³) | 12 | 12 | 15 | 15 | 15 | |
| Quantity of batching hopper(m³) | 4 | 4 | 4 | 5 | 6 | |
| Maximum aggregate partide size(mm) | 60 | 60 | 60 | 60 | 60 | |
| Finished product silo volume(m³) | 10 | 10 | 12 | 12 | 15 | |
| Discharge height of finished product silo(m) | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | |
| Weighing accuracy | Aggregate | ±2% | ±2% | ±2% | ±2% | |
| Powder | ±1% | ±1% | ±1% | ±1% | ||
| Water | ±1% | ±1% | ±1% | ±1% | ||
| Overall power (KW) | 190 | 210 | 230 | 240 | 280 | |
| Apparent dimension(m) | 45×15×20 | 45x15×20 | 45×15×20 | 48x15x20 | 52x15×20 | |
Product Characteristics
Foundation-free design without pre-embedding greatly reduces the cost of foundation construction. Each component adopts integrated control, made of H-shaped steel as the column, firm and never deforms. The equipment can be installed after simple leveling of the site, and each major component can be hoisted within one day, saving installation time & cost.
The materials used throughout the station are solid, and the legs of the batching machine and finished product silo are made of large-sized H-shaped steel, which is sturdy and durable, with a service life of more than 10 years.
Unique cement transition silo and screw electronic scale dual dosing method, ensuring stable cement transportation, easy calibration, and high accuracy; All materials are controlled by frequency conversion, and the output can be adjusted at will: Powder conveying is fully sealed, pollution-free, and waste free: Adopting pneumatic self balancing technology the cement under the cement tank is smooth.
The fully sealed control room with air conditioning provides a wide field of view, providing a comfortable working environment for operators and reducing labor intensity. High configuration, using well-known domestic & foreign brands of motors, reducers, electrical, and butterfly valve components. Ensuring the stability and durability of equipment operation, detailed configuration can be found in the configuration table.
Intelligent work interface system. Adopting Access database,regularly recording production data supporting third-party development data upload; Regularly record production flow data and display it in the form of flow curves, making it easy to view historical production status and handle problems afterwards. It has an operation log function, making it easy to analyze and hold accountable afterwards.
The mixer adopts a dual hard tooth reducer and dual motor drive mode, with low noise, sufficient power no material blockage. and no stuffiness.The extended mixing cylinder can make the materials boil and penetrate, to be mixed more evenly. The mixing system can be equipped with two-stage mixing, which can be in series or stacked forms to meet various customer needs, and the mixing effect is better and more uniform. The shaft end bearing of the mixing cylinder is separated and sealed with three levers of sealing rings to prevent slurry leakage.
The large angle discharge hopper is combined with a vibration motor to ensure smooth discharge.Large volume finished product silo, with more storage capacity, making vehicle receiving materials more leisurely; Large size discharge door maximizing the use of carriage space.
Components such as the batching hopper, mixer, finished material silo, and inclined belt can all be equipped with environmentally friendly dust removal devices. The dust removal device adopts a system independently developed by RTZK, allowing different components of the equipment to use different methods under different working conditions, achieving ideal dust removal effects.
Frequently Asked Questions
INTRODUCTIOM TO ORIGINALFUNCTIOM MODULES

Single silo volume is 15m³, articulated structure gives convenience for transportation.
Small size material silo adopts inner vibrating structure, with big amplitude, ensuring smooth discharge.
Belt conveyor feeding adopts frequency converting + door opening extent control , ensuring a stable primary grading.
Equipped with material lacking alarm device.
Patented blade technology, the material curtain is more uniform and has better heat absorption effect.
Material containing blade feeding technology, the discharge temperature is more uniform.
Large production capacity.Over-production capacity reaches 15%.
Axial flow low-pressure atomization burner is with dual frequency conversion technology to control the air oil ratio, and the fuel consumption per ton of finished product is 6kg (under standard conditions).
Directly driven by a direct reduction motor, with strong power and high efficiency.

The burner has a wide adjustment range and can adaptto various complex working conditions.
Three stage atomizing technology, fuel is atomized into micrometer level, with fully combustion.
High power pre heating device,stable fuel temperature.
Remote fault diagnosis function,timely service, and ensures production reliability.
Intelligent axial flow low-pressure atomization burner adopts dual frequency conversion adjustment technology with automatically adjustable air and oil distribution, ensuring a reasonable air oil ratio and sufficient combustion. The fuel consumption under rated working conditions is only 6kg/t (finished material).

Plate chain elevator, whose chain is not easy to stretch and is stable and reliable in use.
Deceleration motor direct drive with anti reverse device.
The elevator chute is equipped with a wear-resistant plate structure to improve wear resistance.

Dual-vibration motor direct drive,strong vibration effect,to achieve a maintenance free period of approximate 2000h.
Large screening area and high screening efficiency.
The screen mesh changing device adopts a side bolt method which is convenient for quick replacement.
The shell of the vibrating screen is wrapped with insulation rock wool for insulation,noise reduction, environmental protection and energy conservation.

Hot aggregate silo is divided into the upper & lower silo, both adopt rock wool for insulation.
Equipped with a continuous material level detection device, giving convenience for visually observing the material level of various ingredients.
The silo door adopts a maintenance free structural design, large & small doors to achieve a secondary coarse & fine weighing structure, ensuring aggregate dosing accuracy.
The sand silo is equipped with a temperature detection device.

Aggregate scale, asphalt scale, and filler scale are all measured using a 3-point compression dosing module.
The aggregate scale adopts a coarse and fine scale structure with large and small gates, ensuring a dosing accuracy of 0.3%.
The asphalt scale adopts a frequency conversion pump+secondary dosing method to ensure a dosing accuracy of 0.2%, and the dynamic secondary tracking dosing technology ensures an accuracy of 0.3% for the oil & gravel ratio.
The filler scale adopts spiral conveying, pneumatic butterfly valve control, and the “fly material” control program is used to ensure dosing accuracy of 0.2%.

Aggregate scale, asphalt scale, and filler scale are all measured using a 3-point compression dosing module.
The aggregate scale adopts a coarse and fine scale structure with large and small gates, ensuring a dosing accuracy of 0.3%.
The asphalt scale adopts a frequency conversion pump+secondary dosing method to ensure a dosing accuracy of 0.2%, and the dynamic secondary tracking dosing technology ensures an accuracy of 0.3% for the oil & gravel ratio.
The filler scale adopts spiral conveying, pneumatic butterfly valve control, and the “fly material” control program is used to ensure dosing accuracy of 0.2%.

The mixer has a large capacity and adopts power redundancy design, with sufficient power and strong power.
Driven by a direct reduction motor it has strong stability.
Full blade spiral stirring cloud technology, fast mixture cycling speed and strong kneading ability, to achieve the effect of rapid blending.
The blades and lining plates are made of nickel chromium alloy material, with a service life of no less than100000 batches.

Adopting primary gravity dust collector and a secondary atmospheric reverse blowing bag dust collector. Emission concentration <20mg/Nm3.
High-power fan ensures a sufficient air volume, which is controlled by frequency conversion to save energy and reduce noise.
The flue gas pipeline is equipped with a temperature measurement device and has a high and ow temperature alarm function.

Equipped with 2 monitors and 2industrial control computers, when one machine malfunctions another can be used to ensure production stability.
The operation interface is intuitive and clear and key currents and parameters are displayed during internship.
The electrical parts adopt famous international brands, to ensure the reliability.
The control program maintains functions of linkage control, safety interlock, power outage protection.
Asphalt dosing has a secondary dynamic tracking dosing function; The program has “f lying material” control and automatic dosing function.
With functions of online remote diagnosis, to ensure the timely service.
HZS Series Belt Conveyor Concrete Batching Plant
HZS Series Bucket Elevator Containerized Concrete Batching Plant
HZS Series Bucket Elevator Concrete Batching Plant
HZSY Series Integrated Mobile Concrete Batching Plant
HZS Series Top-mounted Concrete Batching Plant
HZS Series Semi-top-mounted Concrete Batching Plant
WDB Series Foundation-free Stabilized Soil Mixing Plant
LCB Series Emulsified Asphalt Cold Recycling Secondary Mixing Plant
LB Series Asphalt Mixing Plant
LBR Series Integrated Asphalt Mixing Plant
LBRN Series Counterflow Integral Asphalt Mixing Plant
RZS Series Asphalt Mixing Plant
RT120ZS Series RAP Crushing & Screening Plant
K8H Tracked Mobile Impact Crusher Plant
C8H Tracked Mobile Screening Plant
K8 Tracked Mobile Impact Crusher Plant
C9 Tracked Mobile Screening Plant
Z8H Tracked Mobile Heavy-Duty Screening Plant
T8H Tracked Mobile Cone Crusher Plant
T8 Tracked Mobile Cone Crusher Plant
R8H Tracked Mobile Jaw Crusher Plant
R8 Tracked Mobile Jaw Crusher Plant
R6H Tracked Mobile Jaw Crusher Plant
C9F Modular Screening Plant
S8 Tracked Mobile VSI Crusher Plant
K7F Modular Impact Crushing & Screening Plant
K8F Modular Impact Crusher Plant
K9F Modular Impact Crusher Plant
Construction Waste Resourceful Treatment Line

