Truck Mounted Concrete Wet Spraying Machine
With the continuous innovation of tunnel construction technology, more and more new technologies and new processes are applied in modern tunnel construction. The emergence of wet spray machine not only breaks through the time efficiency of original dry spray, but also brings high quality technical guarantee.
Description
Introduction
The Truck-Mounted Concrete Wet Spraying Machine is a device that integrates concrete transportation, spraying, and vehicle-mounted movement. It is designed to provide efficient wet spraying operations in tunnels, mines, slope support, and underground projects.
Advantages
Efficient Spraying
The machine is equipped with a high-power hydraulically driven pump, ensuring stable concrete delivery and a spraying rate of 20–30 m³/h.
Dust and Noise Reduction
The wet spraying process reduces dust content to ≤ 10 mg/m³ during spraying by pre-mixing with water.
Low Rebound
The patented spraying head and precise water-cement ratio control system effectively control rebound to below 10%–15%. Compared to traditional processes, this saves 20%–30% of concrete materials, reducing overall project costs.
Intelligent Control
The PLC intelligent control system provides real-time monitoring of pumping pressure, flow rate, and spraying parameters. Novice operators can master the process after a short training period, reducing the need for highly skilled labor.
Product Customization
Chassis: Available with truck chassis of various brands and tonnages (such as HOWO, ISUZU, and Foton).
Delivery Capacity: Available with spraying rates from 15–35 m³/h.
Spraying Arm Length: Customizable with telescopic arms or robotic arms, with a spraying radius of 6–12 meters.
Powertrain: Available with diesel engine, electric motor, or dual-power configuration.
Control System: Supports manual operation, wireless remote control, and fully automatic control.
Additional Features: Available with automatic accelerator metering system, remote monitoring module, and explosion-proof design.
Parameter:
|
Parameter |
Item |
Unit |
ML-4015A Specification |
|
|
Total weight |
Kg |
15500 |
||
|
Dimensions(L×w×h) |
mm |
7950*2500*3250 |
||
|
power |
Kw/rpm |
92kw/2300rpm |
||
|
Pumping system |
Drive method |
Hydrostatic transmission, four-wheel drive |
||
|
Steering method |
|
Four-wheel steering, two-way driving |
||
|
Brake system |
|
Oil brake |
||
|
Driving speed |
km/h |
≦15 |
||
|
power |
Kw |
55 |
||
|
Max. capacity |
m3/h |
30 |
||
|
Aggregate size |
mm |
Max. 16 |
||
|
Concrete slump |
cm |
120-200 |
||
|
Concrete delivery pressure |
MPa |
7.5 |
||
|
Concrete cylinder bore × stroke |
mm |
φ180x1050 |
||
|
Hopper capacity/Feeding height |
m3/m |
0.4/1.5 |
||
|
Robot parameters |
Maximum working range
|
up |
m |
15 |
|
forward |
m |
13 |
||
|
width |
m |
26 |
||
|
Big Boom swing angle |
° |
270° |
||
|
Big Boom pitch range |
° |
0- 70 ° |
||
|
Small Boom pitch range |
° |
0- 70 ° |
||
|
Small boom Telescopic range |
m |
2x2.2 |
||
|
Nozzle seat axial rotation range |
° |
360 |
||
|
Nozzle seat axial swing range |
° |
250 |
||
|
Nozzle deflection angle x brushing |
|
8°x360° |
||
|
Operation method |
|
remote control |
||
|
Delivery pipe diameter |
mm |
90 |
||
|
type |
|
Screw |
||
|
Drive method |
Hydraulic motor + electric ratio |
|||
|
Max. capacity |
L/h |
800 |
||
|
Maximum delivery pressure |
Bar |
24 |
||
|
Electrical System |
Working voltage |
V |
380/50Hz |
|
|
control method |
Construction machinery dedicated controller + professional industrial control screen display |
|||
|
Cable specifications, length |
m |
(3*35+1)x80 |
||
Company Strength
Large-Scale Production Base
The factory covers a total area of over 35,000 square meters. It features independent machining, welding, assembly, painting, and complete machine testing areas. The streamlined and efficient production process allows for rapid response to volume orders.
Professional Team
The company employs over 300 people, including 15 senior engineers and 26 professional technicians. The engineering team focuses on product design and performance enhancement, while the installation team provides comprehensive installation guidance and user training.
Advanced Production Equipment
Equipped with key equipment such as CNC machining centers, plasma cutting machines, large drilling machines, and surface grinders. Multiple fixtures and gauges are used to ensure component precision and complete machine assembly quality.
Application: tunnel construction, slope protection, road engineering, etc.
Delivery of concrete wet spraying machine
Qualification:
FAQ
Q: What projects is this equipment suitable for?
A: It is primarily used for large-scale wet spraying operations, such as tunnel construction, mine tunnel support, slope reinforcement, and underground hydropower station projects. It is particularly well-suited for environments requiring high efficiency and low dust.
Q: Why is the rebound rate lower than traditional dry spraying?
A: The wet spraying process involves thorough mixing and watering of the concrete before it enters the nozzle. Combined with a specialized spray head design, this ensures uniform adhesion of the concrete, minimizing rebound.
Q: Does it require specialized technicians to operate?
A: The equipment is equipped with an intelligent control system and an intuitive user interface. Novice operators can become proficient in operation after 2–3 days of training, reducing manual labor.
Q: What is the minimum order quantity?
A: The minimum order quantity is typically 1 unit. Wholesale customers can enjoy discounted prices and customization services based on quantity.
Q: What is the delivery time?
A: Standard models typically have a delivery time of 20–30 days. Customization of the chassis, spray arm, or powertrain requires a delivery time of 30–45 days.
Q: What is the after-sales service guarantee?
A: A 12-month warranty is provided, key components and accessories are available at any time, and remote technical guidance and on-site training services are also provided.
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