Ultra high pressure water jetting surface treatment equipment, how to remove paint and rust?
Paint and rust removal is an important process of metal surface treatment, such as drilling platforms, ships, aircraft, bridges and seaside guardrails, seaside seats, docks, storage tanks and other large equipment and installations need to be repainted regularly. The traditional methods mainly use sandblasting, shot blasting, grinding and chemical methods to remove paint, but these traditional methods have many problems, such as the wear of the metal substrate, the randomness of the operator’s operating time and strength, and the on-site and construction personnel. It is harmful to health and even seriously pollutes the environment.
Ultra high pressure water jetting paint removal, environmentally friendly ,efficient
Ultra high pressure water jetting paint removal and rust removal technology is one of the environmentally friendly and efficient surface treatment technologies, such as the regular maintenance of ships, it is necessary to remove the aging paint first, and then spray new paint, so this technology has many applications in the shipbuilding industry , the typical application is to remove the surface paint of large ships. The high-pressure water jet derusting high-pressure water jet is especially suitable for the coating work during the docking of the ship and the equipment outage period. In order to effectively carry out the high-pressure water jet treatment, a high pressure of 1700bar~2800bar (25000psi, 170MPa) is required, and the water output is 15~43L/min.
Main advantages of ultra high pressure water jetting paint removal and rust removal technology:
(1) There is no dust generation for the environment.
(2) It is convenient, fast and economical to recycle the cleaned up objects.
(3) It is convenient and cheap to remove rust and old coating.
(4) For special parts (such as valves), no special protection is required.
(5) Can effectively remove soluble salt.
(6) There is no need to worry about the cracking of the coating film caused by the impact of the surface cleaning treatment of the old coating film.
Two kinds of operation:
1. Ultra high pressure water jetting machine.
Ultra high pressure water jetting machine is a machine that uses a power unit to make a high-pressure column race pump generate utlra high pressure water jetting to rinse the surface of an object. It can peel off and wash away the dirt to achieve the purpose of cleaning the surface of the object. Because high-pressure water jets are used to clean dirt, high-pressure cleaning is also recognized as one of the scientific, economical, and environmentally friendly cleaning methods.
The operation mode of the ultra high pressure water jetting cleaner in the surface treatment of the equipment is generally carried out by hand-holding a high-pressure water gun. The ultra high pressure water jetting pump produces high-pressure water from the nozzle of the high-pressure water gun, and the huge water jet acts on the surface of the object, which has impact, peeling, washing The purpose is to quickly remove the old paint, rust and other dirt on the surface of the equipment, and achieve the purpose of surface treatment at one time.
2. High-pressure water climbing robot
To deal with the surface treatment of large equipment (storage tanks, ships, wind power towers, etc.), the use of traditional hand-held high-pressure water guns for multiple operations is not only labor-intensive, long working hours, and requires high-altitude operations, so the industry mechanizes high-pressure water jets, The direction of intelligence is developing, and the wall-climbing robot is the product of this direction.
The ultra-high-pressure water wall-climbing robot integrates ultra-high-pressure water jet rust removal, vacuum system adsorption and slag removal, and wall-climbing robot operations. During the operation of the high-pressure rust cleaner, the robot is mainly controlled by the hand-held remote control. The robot has strong adsorption, load, movement, and jet capabilities, and can replace manual completion of large-scale equipment such as storage tanks, ships, and wind power towers. Surface paint and rust removal.
Utilize the huge striking ability of the ultra-high pressure water jet to quickly remove the oil, rust, old paint and other dirt on the surface of the equipment. Where the robot passes, the equipment will expose the original surface, and the vacuum system will absorb and discharge the rust residue generated during the rust removal process. And waste water recycling and discharge, to achieve the purpose of reducing emissions, recycling and environmental protection, not only invisible water, but also no dust pollution in the whole rust removal process, it is currently an efficient, safe and environmentally friendly method for removing paint and rust on the surface of large magnetic conductive surface equipment automated solutions.