200KG Extrahigh Pressure Large Forging Descaling Machine

200KG Extrahigh Pressure Ship Forgings Descaling Machine has filled the blank of domestic forging oxide scale removal equipment, and it can clean the scale of 50-200mm diameter round bars after heating in induction furnace.

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    1500 kg
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    3 MONTHS
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                             200KG Extrahigh Pressure Large Forging Descaling Machine

Equipment principle:

In the forging descaling machine system, the high-pressure water produced by the high-pressure water pump enters the nozzle of the descaling cleaner. Under the action of the nozzle, the high pressure water forms a fan-shaped water beam with great impact force, which is sprayed onto the surface of the hot billet forgings(or intermediate billet). Under the action of the high pressure fan-shaped water jet beam, the oxide scale has undergone the process of cutting, quenching and shrinking, stripping from the base metal and washing it away from the surface of the billet (or intermediate billet), so as to clean the oxide scale.

When the high pressure water is hit to thehot billet surfacethrough the nozzle, the following changes will occur:

1.The fan-shaped formed by water flow is like a sharp blade, which cuts the dense iron sheet to form cracks. It can be seen that the thin fan-shaped has more striking power;

2.High pressure water evaporates rapidly through cracks, which results in similar blasting effect, which will peel off oxide sheet from base metal;

3. When the scale is impacted by water, it shrinks when it is cold and produces transverse shear force, which makes the scale peels off from the base metal;

4. The water jet with rake angle scours the loose iron sheet.

Hot To Descale A Forge

The descaling machine from Descaling technology, the main body of the equipment is composed of a pressure system, a transmission system and a filtration system. The three systems jointly use the principle of high-pressure water descaling to complete the cleaning process of the forging scale.

3D Drawing for Forgings Descaling Machine

The frequency conversion motor and the chain constitute the transmission system, which is responsible for transporting the forgings for the cleaning process. The transmission speed of the chain can be adjusted to ensure that the temperature of the forgings after cleaning is small, which is conducive to subsequent forging.

Hot Metal Oxide Layer Filter System

The descaling machine is equipped with two water tanks. The water tank has a built-in filter screen and a net basket to form the filter system of the equipment to prevent oxide scale from entering the water pump and affect the service life of the equipment. At the same time, it is equipped with a magnetic shovel to clean the oxide scale in the water tank.

China Forge Project SGGT Descaling Machine

The high-pressure water descaling system is adopted, and the high-pressure water generated by the high-pressure water pump enters the descaling nozzle and is sprayed on the surface of the forging (or intermediate billet). The oxide scale has undergone the process of being cut, rapidly cooled and contracted, peeled from the base material, and washed away from the surface of the forging, thereby removing the oxide scale.

1, The main body of the water tank is made of 304 stainless steel and painted with blue sky

2, The exit and entrance adopt integral welding with high parallelism

3, Front and back built-in baffle, less splash, easy maintenance

4,The nozzle mounting seat is welded with stainless steel, which is easy to maintain

5,Comprehensive treatment of oxide skin, less lower the temperature

6,After removing the oxide scale, the metallographic structure of the product has no chang

7,Equipped with workstation, automatically remove oxide scale, reduce maintenance

8,Equipped with cooling tower, multiple filtration

Name Model Workstation size(mm) Equipment size Total power of equipment Brand of high pressure pump High pressure water pump flow
200KG Extrahigh pressure descaling machine
Refer to the model
Motor brand
Motor power
Cooling tower brand
Cooling tower power
Electric brand
Brand of multistage magnetic separator
Power of multi-stage magnetic separator
Suitable for bar diameter(mm)
Maximum width after blank making
Number of nozzles
Transmission motor
Inverter brand
Transmission mode
304 stainless

Hot Forgings Cleaning and Descaling Machine

Forging Factory Descaling Machine

Forging Descaler Factory OEM

1. What kind of forging pieces is descaling machine suitable for?
The descaling machine is applicable to the forging production line. It can clean the oxide scale generated after heating by induction furnace and effectively improve the surface quality of products.
2. How to choose the model of descaling machine? Can it be customized?
You can select the corresponding standard model through the diameter of the round bar and the size of the billet after making. For details, please check the parameter navigation bar of the webpage. If there is a need for customization, we can also provide customized services according to the customer's raw material size and process.
3.How to daily maintain descaling equipment?
We will recommend that customers regularly clean the oxide scale in the water tank. You only need to use a magnetic shovel to remove most of the oxide scale. But also regularly replace the water in the water tank to ensure a normal filtration cycle.
4. Does the principle of high-pressure water descaling change the metallographic structure?
This method has been tested by a third-party organization. The test report shows that there is no change in the metallographic structure before and after cleaning, which has no effect on the later process.
5. How effective is the descaling machine? Is there a reference video for descaling equipment?
Descaling Technology has served more than a thousand forging factories in China, and received a large number of market feedback results. Regarding the on-site use of the equipment, please click into official YouTube account as below for more information.
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