Features

1.Application:
CHTCSP1235C intelligent micro surfacing paver (slurry paver ) consists of chassis、feeding system(aggregates feeding subsystem, emulsion feeding subsystem, water supply subsystem, fillers feeding subsystem and additive feeding subsystem)、mixing system、paving system、power system、control system etc.
CHTCSP1235C intelligent micro surfacing paver (slurry paver )  is mainly applied to treat the pavement diseases like friction resistance reduction, cracks and ruts for improving its performances of anti-slide and waterproofing, evenness and travelling comfort. This equipment can be widely used in construction of slurry sealing, modified slurry sealing and micro-surfacing. This equipment is a new type of patented product for road maintenance at international advanced level on the basis of foreign advanced technologies. This product is tested and optimized in constructions for many years, which is the ideal machinery for slurry sealing and micro-surfacing constructions.

2.Working Principle                                                           
The working principle of CHTCSP1235C intelligent micro surfacing paver (slurry paver )  is to aggregate, powder, water, emulsified asphalt by a certain percentage transported into a mixer, formed by the rapid mixing of emulsified asphalt slurry mixture into the paver box, by spiral dosing uniformly flat paving the road.
CHTCSP1235C intelligent micro surfacing paver (slurry paver )  is a special equipment in Slurry seal construction technology , to meet the slurry seal short mixing time, forming speed, paving thickness thin, to achieve the construction of fast, low cost, wide application , saving energy etc..

See below:
图片1

3.Construction Technology:
Slurry Seal Construction Technology
That means a slurry seal of emulsified asphalt slurry seal with the appropriate graded stone chips and sand aggregate, emulsified asphalt as binder, adding a certain percentage of filler (cement, lime, fly ash, slag, etc.) , additives and water and other materials, through mixing uniformity of slurry mixture, and uniform thickness and width of paving as required in the pavement of asphalt surface treatment thin layer.

Micro-Surfacing Construction Technology
Micro-surfacing is the use of special equipment, the polymer modified asphalt emulsion, appropriately graded aggregate, filler (cement, lime, fly ash, slag, etc.), water and additives, after a reasonable proportion mix was stirred to form a uniform slurry mixture, and paving on the road quickly and evenly, lamellar structures open traffic within 1 to 2 hours after paving.

4.Main performance:
1617

a)、 HOWO special chassis, low fuel consumption, powerful, comfort and convenience by driving Euro V Emission Regulations
b)、Intelligent low-speed power transmission mechanism from special chassis output torque, construction-speed stability, good construction effect.。
c)、With high-power auxiliary engine Cummins engine,powerful to Process asphalt paving construction effect in quasi-breaking state is excellent.
d)、Aggregate hopper、emulsion tank and water tank,Trinity composite layout, compact structure, high working efficiency, elegant in appearance.
e)、Precision welding fluid tank is made of stainless steel materials, corrosion resistance ,long service life
f)、The maximum mixing volume of 3.5t/min fits for different width, depth and technologies of construction.
g)、An open hydraulic system, compact structure, elegant in appearance, high reliability.
h)、Use of German well-known brands of hydraulic power, stable and reliable transmission speed with advanced speed sensing device for precise control of transportation capacity。
i)、The power unit of this system is controlled by six-groups of system independently, which supplies independent power to the respective executive system and keeps them interference free; Troubleshooting timely and convenient, conducive to maintenance, particular for system upgrade.
j)、Control operation using the rear platform,operator can operate all the controllers at the operating platform. It is also easily capable of starting or stopping operations with one single switch.
k)、With advanced mixing device (mixer), biaxial, dual-motor drive, wear-resistant carbide particles cladding made of leaves, good pulp into effect; the material and its angle can be adjusted vertically to meet the road slope construction.
l)、The control system uses a modular design, using the engineering machinery dedicated control components , high degree of protection, driving ability.
m)、Accurate feeding starvation alarm monitors aggregates conveying in the all-range construction, which is the double insurance of construction quality control.
n)、Emulsion pump with steady flow,Advanced velocity sensor is equipped to realize accurate emulsion supply volume. The pump of jacket heating meets the needs of severe working conditions. The pump also can pump oil by itself which make fuel in construction convenient.
o)、With high and low pressure two flushing device. more convenient for Construction and equipment maintenance
p)、Automatic sprinkler tire device meets requirements of various construction technologies.
q)、High pressure washing device and double water recharging devices could monitor and prepare the slurry mixtures, which are essential to monitor and mix slurry mixtures
r)、Special aggregate structure, effective solution to the "aggregate Punta rack" problem, greatly enhance the quality of construction.
s)、Aggregate hopper with volume of 12m3;55 ° inclined wall so that aggregate blanking more smoothly.
t)、Paving system use automatic telescopic paving box does not only apply to any kinds of roads, but also regulates with appropriated camber according to the road conditions in construction.
u)、Paving system use double-row spiral propeller is capable of paving and re-mixing, with great effects to preventing slurry from segregating.
v)、CAN bus connection between the world-renowned brand master controller and expansion modules, flexible layout in the distribution box. Using a distributed control of the bus controller directly to the drive control device, greatly improve the stability and consistency of the electrical control.


5.Technical Specifications:

No

Part.

Main performance

 1

Product Model

CHTCSP1235C micro surfacing paver (slurry paver )

2

Parts

Chassisfeeding systemaggregates feeding subsystem, emulsion feeding subsystem, water supply subsystem, fillers feeding subsystem and additive feeding subsystem)、mixing systempaving systempower systemcontrol system etc

 3

Overall

Compact structure, elegant in appearanceOverall Dimension11690×2500×3300

Max. discharging Volume of Mixer 3.5t/min

 4

Chassis

HOWO 8×4 special chassisgood mobility, strong bearing capacity

Emission StandardsEuro

Engine power228kW

Max. weight 31000kg

Min. speed(km/h)1 km/h

Two unique transfer case, to .,achieve high speed and low speed paving

 5

Aggregates Feeing Subsystem

Aggregate hopper with volume of 12m³the maximum volume is 17 m³large construction areareduce working joint, enhance the quality and efficiency of construction

Vibrating stilling cone avoids sliding and bridging caused by belt overburdening and effectively improves the stability of conveying aggregates.

Independent belt conveyor

Its adjustable structure is convenient for belt governing and maintenance.

Adjustable feed gate easy to regulate as required of various construction conditions.

Foreign well-known brand hydraulic motor keeps accurate and convenient operations

Accurate feeding starvation alarm monitors aggregates conveying in the all-range construction, which is the double insurance of construction quality control.

 6

Emulsion Feeding       Subsystem

Emulsion tank with volume of 4 m³All using high quality materials to meet the needs of construction

Air control angle seat of famous foreign and domestic brands offers strong guaranty to automatic control.

System pipelines are connected by high quality materials

Foreign well-known brand hydraulic motor keeps accurate and convenient operations

 7

Water Supply Subsystem

Water tank with volume of 4m3

Stable centrifugal water pump is featured by stable performance and long service life.

Electronic digital display target flowmeter can accurately measuring water flow, precise metering material blending.

Air control system is advanced structure, reliable and efficient

System pipelines are connected by high quality materials

 8

Fillers Feeding Subsystem

This system can store and feed with two types of fillers as required by various construction conditions. Internal fluffer and spiral feeder guarantee stable and precise discharging volume.

 9

Additives Feeding Subsystem

All the components and parts of this device are made of stainless steel. The device is driven by air pressure, of simple structure and stable performance. Glass rotor flowmeter reads flow rate, reliable to monitor and easy to operate.

 10

Mixing System

This system applies biaxial spiral leaves to mixing and conveying, with features of high rotating speed, strong power and good effects of beating. High abrasion blade effectively ensures efficient construction. The freely adjustable rake angle of mixer improves mixing effects and meets the needs of construction on the roads with different slopes.

Maximum discharging volume is 3.5t/min, which is suitable for any construction requirements.

11

Paving System

 

Paving system design as an independent operating system, the slurry mixture evenly paving the road surface an control the width and thickness of the slurry paving as required.

Paving box have V-shaped Paving Box and Rectangular Paving Box (The standard for rectangular paving box )

V-shaped Paving Box for Ruts Repair

Rectangular Paving Box is mainly used for road surface seal processing can also repair a slight furrow.

 Adjustable Biaxial Rectangular Paving Box (paving width of 2.5~4.3m)

           12

Power System

Cummins Water-cooled engine with rating power of 110kW/2300rpm is equipped with turbocharger of strong power, stable performance and reliable quality.

The hydraulic pump, hydraulic motor, hydraulic control valve are all famous foreign brands,

Hydraulic power part adopts triple pump independently, which supplies independent power to the respective executive system and keeps them interference free.

             13

Control System

Integrated control system makes the operator can operate all the controllers at the operating platform. It is also easily capable of starting or stopping operations with one single switch.

Control system of premium brand is applied to make the system more intelligently. This equipment is equipped with a complete system of display and alarm devices, convenient to construction

6. Cases:

24

Specification

No.

Name

Unit

Standard value

Remarks

1

Model

 

CHTCSP1235C

 

2

Chassis brand

 

HOWO

 

3

Chassis model

 

ZZ1317N3667E1

 

4

Over weight

t

31

 

5

Wheel base

mm

1800+3825+1350

8×4

6

Engine model

 

D10.31-50

 

7

Engine power

kW(hp)

228(310)

 

8

Emission standard

 

EuroⅤ

 

9

Cab

 

HW76

 

10

Max. speed

km/h

≥80

 

11

Min. speed

km/h

≤1

 

12

Auxiliary engine

 

QSB4.5-C160

Cummins

13

Auxiliary engine power

kW(hp)

119(160)

 

14

Aggregates Hopper Volume

12

 

15

Emulsion Tank Volume

4

 

16

Water Tank Volume

4

 

17

Additive Tank Volume

L

400

 

18

Filler Tank Volume

2×0.5

Two hoppers

19

Discharging Volume of Mixer

t/min

≤3.5

 

20

Width of Paving Tank

m

2.5~4.3

adjustable

21

Paving Depth

mm

3~15

 

22

Overall Dimensions

mm

11690×2500×3300

L×W×H


CHTCSP1235C Slurry Paver