Development of automatic road marking cleaning machine using UHP (Ultra high pressure water jet to remove the road marking . or pavement sign on the road . Present removal working for road marking has been time consuming and labor intensive because it has been performed manually using shaving type equipment by the operator done one step by one step .
The traditional process causes traffic delay due to the passing control on the road. Resulting in unexpected accidents to operators working at dangerous road circumstance. Besides, the current shaving method leads to air pollution as well as explosive accidents caused by propane gas.
Thus, we have studied to develop the automatic removing equipment which consists of a hydrojetting (hydrojet) machine. automatic control system and mobile system :The hydroblasting machine consists of an pump and cleaning panel to give a high pressure and spray on the marking to remove the road marking.
Road marking is laid onto roads with the intention of being permanent. and so the removal of them can be difficulty. Old road markings have become a standard feature on roads, sometimes causing confusion to drivers.
Because of above, it is extremely important to have a method that effectively removes road marking urgently. hydro blasting equipment will be the safe way to the operator to remove them automatically combing with auto collection system.
Traditionl methods For Road Marking (Pavement Sign) Cleaning
Traditional road markings were removed through the process of burning or removed aways by shaving machine. This is not only time consuming, but dangerous through the release of smoke and fumes. And cause lots of the air pollution .
The first method involves an industrial equipment that exerts high temperatures to burn off the existing markings. Due to this hazardous process and dangerous way for the worker and the passemgers accross the working side. There has been a need for an alternative and very safe way to instead of the traditional metheod with Ultra High pressure water jetting system .
Water Blasting (Hydro Jetting) Road Marking /Pavememt Cleaning machine
Using hydroblasting to remove the road markings can be quick, easy, and efficient. Whether the road markings are red, white, yellow, or more. Using a top of the range electronically controlled water jetting system can remove the markings through propelling itself backwards and forwards with ultra high pressure water .
Highway markings introduced water blasting as a road marking removal technique. It is now the preferred road marking removal technique by authorities .
Water blasting quickly removes markings faster and more thoroughly than abrasive methods. This method will not damage the pavement or asphalt of the road . Water blasting -hydroblasting is fast and productive, and avoids exposing the environment to chemicals or contaminants. It also simplifies clean up, is dustless and leaves a clean surface.
Waterblasting uses high pressure by an extremely powerful engine to clean and remove markings from the pavement surface. These powerful engine can deliver pressure up to 2000bar ,this pressure will be enough for the road marking .
Advantages of using water blasting/hydro jetting for road marking cleaning machine
- No chemicals additives or abrasive materials are used during hydro blasting
- No fumes, smoke or dust is generated and environmental
- Noise levels are quite lower than traditional road marking removal techniques
- Suitable for using on all types of road surfacing materials
- Operating with traffic flow during the operator drive on the truck
- No personnel required to work on the carriageway
- Self contained unit complete with debris vacuum recovery can collecting all of the mixing after jetting
- Minimal surface impact on the road not only cement or asphalt road
Fault self diagnstic technology for the road marking cleaning machine
- Continually monitors more than 100 aspects of the road marking removal system during operation.
- Faults are displayed on the monitor. Review of the detected faults can reduce troubleshooting time by 70%.
- Coordinated Section Operation
- The boom can be rapidly and accurately repositioned by coordinating the movement the first and second sections
Max Safety Technology For The Ultra Pressure Pump And Road Marking Cleaning Machine
- Pump Overload Protection Technology
Relief valves are mounted on the boom cylinder counterbalance valves. These valves will release pressure in the event of excessive pressure load to prevent damage to the water jet pump
- Hopper Screen Interlock Technology
As an operator protection measure, the pump will automatically stop when the hopper screen is opened
- Hydraulic Oil Level Monitoring
The oil level in the hydraulic reservoir is continually monitored. If the level drops below a preset level. an alarm will sound and the pump will be stopped to prevent damage to the hydraulic system and the gear box
Max Stability Technology For The Road marking Removal Machine
USA made control system ensure the high stability of the flow rate and continuous hydro blasting and guarantee high volumetric efficiencies at high pressures in a quick speed as well .
It features for dustproof ,the protection level reached to IP 65. Combining pump anti vibration technology . The pump anti vibration technology reduces vibration during pumping by 50% allowing less movement and greater control of the end hose
304 Stainless Steel Water Tank In 4mm Thickness For Road Marking Cleaning Equipment
If the water tank made by plastic or normal steel will break and rust easy and break the pump easy and increase the rating of the blockage
- 250 gallon water tank.
- Triple 200 gpm filters – the first in its class..
- Water tank with no pressure filter system by Watex design.
- Equipped with low water shutdown system and high temperature stop system.
- Italy mechanical floating valve can eliminate the water hammer effectively
- Allows for water to de-aerate before entering the pump, extending the life of the parts.
- Low water level switch to prevent cavitation from water supply problems
Diesel Engine Purchased From Famous Brands And Watex Supply OEM Service
Diesel engine as one of the important parts like high pressure pump ,so we purchased all of our diesel engine purchased from Cummins or Weicai. You also can tell us the brand of the diesel you need
It’s special HRCR system can save the cost ,it has less spare parts with low maintenance .it has all of the afterservice all of the world. Before you purchse the machne you also can tell us the brand of the diesel engineer you need . then we can supply OEM service as well .
- Cummins engine oil ,every 1000 hours to update
- Service network all of the world
- Max rotating speed 1900 rpm
- Advanced fuel injection technology ,heat efficiency 9.8MJ/KWH
High Performance Double Filter System For Road Marking Removal Machine With Hydro Jetting
This process does not involve any harsh chemicals or abrasives on the road.Water jets can be used for the removal of road markings on a variety of surfaces. such as standard roads, airport runways and markings on school grounds.
- Three stage filters
- 1μ standard
- 304 stainless steel casting cover bear high pressure
- Leak the air automatically before open the pump
- The integrated filter made by laser welding
Smart Fluid End Conversion For Road Marking Removal System
Automatic control system is composed of one axis robot using a hydraulic servo actuator controlled by a lever. And the mobile system employs a truck which plays an important role for transport whole of the unit and forward movement during the the removal process.
The characteristics of road markings for different road situation and investigated current removing methods in this field with ultra high pressure water cleaning (water jetting ) . In addition, we have designed automatic cleaning equipment specially for road marking(pavement sign removal) or airport rubber removal.
- Fluid end conversion can change from lower pressure to it’s max pressure within 2 mins
- Easy and detachable parts for the piston and whole of the fluid end
- Lower consumable parts with lower maintenance
- All of the parts pass through anneling
- When the pressure take over 1000 bar ,all of the fluid end imported from USA or German
Max strongest chassis for the whole of the road marking cleaning unit guarantee long lifespan
- Dural independent frame system ,diesel and pump mounted on a separate plate
- Design specially for surface treatment ,easy to transport and hoist
- The plate has tool box can keep some tools and accessories easy and safe
- Galvanized processing to meet the long term anticorrosion requirement
- The whole of the Chassis made by integrated welding .
- Double hoses for folklift easy to move the machine
Application With Ultra High Pressure Water Jetting(Hydro blasting)Road Marking cleaning machine
Water blasting (hydro jetting )uses ultra high pressure (UHP) water to remove markings from concrete and asphalt. The needle sharp water jets can even pulverize temporary marking tape. Hydroblasting causes the least amount of scarring but is not powerful enough for the smoothening of uneven surfaces, nor for inlay and grooving applications.
Road marking is designed for the road sign and instruction, but sometimes they need to be removed. For instance when a traffic situation changes or a parking lot is redesigned. Special tools enable you to remove stripes and pavement markings efficiently.
Removing existing road striping or pavement markings is a real challenge. The markings must be efficiently removed without causing damage to the road surface. Sometimes the lines are even harder than the underlying asphalt. Moreover the materials used in asphalt are very porous, allowing road paint to penetrate the surface pores. Reason enough to get yourself the right equipment for your road paint removal jobs.
A grinder or scarifier is the traditional tool for fast and clean road marking removal. These specialized machines enable you to remove all of lines on the roadways