High pressure water blasting machine type Ⅱ, high pressure water blasting machine, water sand blasting machine
全功能型湿式水喷砂机，这是一种环保除锈清洁度可到达（sa3.0） Dongguan Humen Meijun sandblasting equipment full-function wet water sandblasting machine, which is an environmentally friendly rust removal cleanliness (sa3.0)
Dongguan Meijun Sandblasting Equipment is the first batch of manufacturers to produce sandblasting machine accessories. It has more than ten years of brand growth history.
Specializing in the production of wet water blasting machines --- focused on surface treatment for 15 years
Environmental protection issues have become a hot spot in the world today, especially in our manufacturing industry's key throat hot spots, production shutdown, shutdown, and closing to meet environmental protection requirements is not an occasional occurrence, he has already been concerned about the survival of the manufacturing industry.
The tide of economic globalization and the call for solving global environmental problems have made the relationship between environment and trade increasingly close. International organizations have formulated a series of technical standards aimed at protecting the environment. How to prevent air pollution and clean the air environment is also a subject of continuous research. Although China has entered the ranks of the world's major manufacturing countries, it is followed by pollution of the atmospheric environment. These fine dusts in the air are extremely harmful to human health. Not only will it deposit in the lungs, it can also go directly into the blood and reach all parts of the body. Various toxic substances are also attached to the surface of dust particles. Once it enters the human body, it will cause various respiratory diseases and the harm will be greater. Therefore, controlling dust emissions is an important measure for China to control air pollution and clean air environment.
In addition, electronics, precision instrument processing, and other major manufacturing industries have higher requirements for airborne dust content.Generally, they require sub-micron dust removal efficiency of more than 99.7%. Since then, Junjun spraying equipment has realized dust The discharge is harmful to the environment and the human body, so the main force is to introduce dust-free wet water blasting to meet the requirements of environmentally friendly production.
Type Ⅱ machine: high-pressure water blasting machine, high-pressure water blasting machine room, rust and paint removal and oxide layer cleaning series
The characteristics of this machine are:
Water and abrasive are mixed in a blasting tank, and then high-pressure air is passed as a power to form a water-air-sand mixture, which is then sprayed out by a blasting gun through a blasting pipe. It can be directly put into the sand tank to add water again for reuse, so the type II machine can be used as the ideal water blasting machine for high-pressure water blasting + blasting room;
That is: Ⅱ pressure water blasting machine + O negative pressure water sand platform = water blasting room
This machine is a press-in working system formed by compressed air, and it uses water and abrasives as media to spray process parts.
1.1.1 This machine can complete the following tasks:
1) Clean up the oxide scale and welding slag of heat-treated parts, welding parts, castings, forgings, etc., and the cleaning quality can reach Sa3 level;
2) Clean up micro burrs and surface residues on machine parts;
3) Can be used as pretreatment before coating and plating on the surface of the workpiece, which can obtain active surface and improve the adhesion of coating and plating;
4) Can be used to improve the physical and mechanical properties of the workpiece surface, such as changing the surface stress state and improving the lubrication conditions of the mating parts;
5) It is also very suitable for refurbishing old parts. (Cleanliness up to Sa3.0)
1.1.2 Applicable process of this machine:
Suitable for water blasting and water peening.
1) Flexible working methods and variable process parameters;
2) The surface of the parts after sand blasting can improve the wear resistance and fatigue strength of the parts;
3) The main parts have a long service life and are easy to maintain.
1.3 Main technical data:
1) Water: industrial tap water;
2) Water consumption: 120kg at one time;
3) Abrasive types: Corundum-based abrasives are recommended, but other abrasives are also allowed;
4) Abrasive size: 36 # ～ 80 #;
5) Abrasive consumption: If corundum abrasives are used, the filling amount should not be more than 130kg at a time;
1.3.2 Sand jar:
Sand tank volume: about 0.3m3; abrasive volume is 0.12m3.
1.3.3 Sandblasting Hose:
Inner diameter: Ø25mm special sandblasting hose.
1.3.4 Spray gun:
1) Quantity: 1 manual spray gun;
2) Nozzle diameter: φ8mm;
3) Working pressure (compressed air gauge pressure after starting): 0.5 ～ 0.7MPa;
4) Air consumption of single gun: about 5M3 / min.
1.3.5 Air consumption of the whole machine: about 6M3 / min.
1.3.6 Gas pipe joint size: outer diameter is ￠ 26.
1.3.7 Working conditions:
Compressed air source: Air source pressure 0.7MPa, displacement ≥6M3 / min [refers to air volume flow in standard state (20 ° C, 101.325KPa)]
Note: Users should prepare their own working conditions when using this machine!