7250Psi High Pressure Water Concrete Roughening Machines

The 500bar 57L/min double-gun roughing machine can operate simultaneously, which is 3-4 times faster than the original pneumatic pick, greatly shortening the roughing operation time and improving the overall construction progress. The combination of a large flow of 57L/min and a high pressure of 500bar can generate a strong water jet impact force, quickly and effectively flushing away the slurry, impurities, etc. on the concrete surface, and can be completed quickly even for large-area, high-strength concrete roughing operations.

High-pressure water jet cleaning technology uses high-pressure water generating equipment to generate high-pressure water, and converts the pressure into highly concentrated water jet kinetic energy through the nozzle to complete various tasks such as cleaning, cutting, and crushing. High-pressure cleaning machines are also widely used in the field of engineering and construction. In addition to removing rust from building steel bars, high-pressure water jets can be used to roughen the surface of concrete.

High-pressure water concrete roughening machine uses the erosion of high-pressure water jets to quickly roughen the top surface, vertical surface, angles and other parts of poured concrete. Under the erosion of high-pressure water, the emulsified cortex on the concrete surface quickly peels off, and the concrete surface becomes coarse sand, thus meeting the surface treatment requirements and making the new and old concrete closely combined.

In engineering construction, construction joints are formed at the junction of new and old concrete. The quality of roughening at the construction joints will affect the continuity of the concrete structure, which is not conducive to the bending and shear resistance of the concrete. The phenomenon of dislocation when the concrete is bent is extremely unfavorable to the structural force of the concrete. The roughening treatment of concrete construction joints has always been a common construction problem that is difficult to completely solve. Traditional roughening methods include manual roughening, roughening machine roughening, and pneumatic pick roughening. During the roughening process, the labor intensity of the operators is high and the noise is loud, but the effect is minimal. The floating slurry at the construction joints is always not thoroughly treated and cannot achieve the ideal effect.

 

 

product key technologies

Main Features

1. The roughening speed is fast and efficient. Roughening and flushing are carried out at the same time to improve economic benefits.

2. High-pressure water roughening can wash away the emulsified skin on the concrete surface, avoiding a large amount of concrete loss caused by manual chiseling.

 

02.

3. Prevent damage to the internal structure of concrete and improve the quality of concrete.

4. Meet the dust on the construction site, avoid pollution to the working environment, improve the working environment of the operator, and meet the requirements of environmental protection construction.

Ultra-high pressure water roughening machine is a kind of equipment that uses high-pressure water jet technology to treat the surface of concrete. In the construction of buildings, roads, bridges and other fields, it can remove impurities such as slurry and oil stains on the surface of concrete, making its surface rougher and increasing adhesion.

The roughening treatment of the old concrete surface by high-pressure water jets has little disturbance to the surrounding concrete. At the same time, the concrete surface is clean and moist after roughening, which is easy for the new and old concrete to combine better. It uses the principle of liquid supercharging to convert the mechanical energy of the power source into pressure energy through a high-pressure pump. The water with huge pressure energy passes through a small-hole nozzle and then converts the pressure energy into kinetic energy, thus forming a high-speed jet. The huge water jet force removes the cement stone on the interface of the old concrete, exposing the rough aggregate on the surface of the interface, thus forming an uneven bonding interface, improving the bonding strength of the interface between the new and old concrete, with the advantages of simplicity, speed, efficiency, noise reduction, and economy.

 

product details

 

 

Botolini brand high pressure pump

Electric control cabinet

Fully enclosed waterproof design

High-pressure water roughening machine is suitable for roughening concrete in any situation. There is no vibration, noise and dust during operation. The construction is highly mechanized and fast, with almost no disturbance to the old concrete. The surface roughness is good. As the roughness of the bonding surface increases, the bonding contact area is increased, thereby improving the bonding performance of the new and old concrete. The test results show that the roughness of the bonding surface obtained by different water pressures is also different, so the jet pressure can be adjusted to obtain the desired effect.

 

Cleaning effect comparison

Concrete roughening

Concrete roughening

Concrete roughening

It can be seen that the ultra-high pressure water roughening machine is an efficient, environmentally friendly and economical concrete surface treatment equipment, which has a wide range of application prospects in all walks of life. By understanding the equipment selection and parameter setting, operation process and precautions, common problems and solutions, maintenance and service life, etc., we can better use and maintain the equipment and improve the construction effect and safety.

Suitable for concrete buildings such as roads, dock buildings, dams, hydropower stations, tunnels, bridges, etc.

Customer Cases

 

Concrete roughening

Concrete roughening

Concrete roughening

Concrete roughening

Concrete roughening

Concrete roughening

Zhengzhou GuangYuan Cleaning Equipment Co.,Ltd. Is a manufacturer for high pressure water jetting machine, founded in 2012, is committed to explore the field of a high pressure water jet market brand. Our company is located in Henan Province, China.

We are professional in the design, manufacture and production of high pressure cleaning machine, water blaster, High pressure cleaner, high pressure pump, cleaning system customization etc. Our cleaning machine can be applied in both industrial and family cleaning, such as shipyard, power plant, starch factory, etc.  Our company has years of research and experience in first-class design technology, excellent assembly line and good quality control system. Our products are welcomed by customers from all over the world. We sincerely look forward to cooperating with new and old clients.

01

Advanced Technology

We work closely with KAMAT, a world leader in cleaning machine industry, with the highest pressure of 3000bar, which is currently the highest pressure in the world's high-pressure water jet field.

02

Stable and Safe

The pressure regulating valve is flexible and light. The overpressure protection safety valve opens and closes sensitively and reliably. The bursting pressure of the high-pressure hose is 2.5-3.5 times the rated pressure.

03

Excellent Quality

The high pressure cleaning machine is manufactured and inspected strictly in accordance with national and industry standards before leaving the factory. It can work continuously for 24 hours at rated pressure

04

Custom Service

We understand that different industries and cleaning requirements may have specific needs. Therefore, we offer customization service, allowing customers to tailor the machine to their unique requirements.

1. Packing: Plywood packing

2. Shipping way: suggest deliver by sea

3. Delivery port: Qingdao Port; or deliver to any port you need

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