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Stabilized Soil Equipment
Stabilized soil mixing equipment developed by NFGL uses
professional micro-control system. In performance, it has features
such as high material adaptability, grading variety and high
reliability. Structurally, it is designed with the concept of
compact structure with reasonable layout, largely downsize the
floor space. And in operation, it has advantages such as easy to
operate, install, adjust and maintain. From the aspects of spare
parts, the most proper part with highest-cost performance are
picked, saving cost and creating more economic profit. NFGL
stabilized soil mixing equipment can be applied to sub-base
construction of highway, airport and railway in any level.
01 Aggregate and Proportioning Conveying System:
1.Stable performance sensor: weighing unit is equipped with high
sensible stainless steel outside-in sensor. Compared with
traditional hinge- pull sensor, it is more stable and the signal of
it is more stable with lower failure rate.
2.Accurate batching scale: The batching scale is equipped with
rear-drive and it is more accurate, compared with front-drive. The
working face on the belt is loose selvage, which reduce the
influence the belt tension has on the weighing transducer, ensuring
the weighing signal is more stable.
3.Flexible and accurate compensation way: belt weighing unit
consisting of frequency speed adjustment and a dediaed optical
encoder tachometer and flexible and accurate measuring compensation
way are applied, whose measuring compensation is more timely and
flexible, compared with the performance of conventional slipping
speed regulating volume measurement. Accurate compensation makes
the aggregate batching is more precise. And the trouble diagnosis
alarm on ready can maintain the safe and continuous production of
the entire equipment.
4.More practical conveying belt: Brush belt is used , avoiding the
influence the guard board have on weighing transducer, ensuring the
data of transducer is more real and efficient as well as the
calculation and measurement is more precise.
5.Professional qualifiaion authentiaion: belt weighing transducer
technology qualifiaion issued by bureau of technical supervision
has been gained.
6.More Selectable Configuration: For the material with a large
amount of mud, the material batching station with arc breaking
device is provided to the customers, to ensure smooth material
distribution and meet production requirements, also to ensure the
quality of the finished products.
02 Cement Measuring System:
Green and stable modified-frequency spiral calculation and
measurement system: the cement batching system adopts modified
frequency spiral calculation and measurement system with national
pattern technology. The whole process is closed without pollution
and waste. The environment protection performance is better.
Meanwhile, precision error can be controlled within ±1%, ensuring
stability and accuracy of the measurement.
03 Water Measuring System:
Electromagnetic flow-meter electric regulating metering model has
been used, which can be controlled and operated remotely. That is,
the operator do not have to run between the control room and host
as well as finish the setting and adjustment of water, providing
the users with great convenience. Meanwhile, the electromagnetic
flow-meter is accurate, quick to response, better ensuring the
quality of mixture.
04 Mixing Host:
The original mandatory lining-absence technology is used. When the
material is boiling, interpenetrates and move forward outlet,
reducing faults like blade wearing, stuck material, blade scuffing,
and the problem to replace the lining. The design of two -outlet
makes it easy to clean. The blade material of high strength and
high wear resistance significantly extends the lifetime of host.
1. Lining-absence technology largely increases the wear resistance
of mixing agitator tank and maximizes the lifetime of the host.
2. Mixing-agitator tank is 1/4-1/3 longer than similar products,
ensuring the uniformity and quality of the material.
3. Insert mixing arm is more easy to replace. Meanwhile, the mixing
section is bigger, rising productivity by 10-20%.
4. reducer is equipped with axle-reducer. Compared with spur-gear
reducer, it can reduce vibration, ensuring the mixing engine is
more stable and reliable. Meantime, the trouble rate is lowered,
ensuring the performance of the equipment.
5.Mixer engine shaft end bearing is outside which is not only easy
to inspect and maintain, but also avoid tank mud and protect the
bearing effectively and significantly raise its stability and life
6.Synchronous gear uses canned lubriaing oil, effectively rising
lubriaing efficiency, reducing noise and largely extending the life
time of synchronous gear.