QXY Steel Plate Pretreatment Line

QXY Steel Plate preservation line is mainly used for surface treatment (namely
preheating, rust removal, paint spraying and drying) of the steel plate and
various structural sections, as well as for cleaning and strengthening of metal
structure parts. QXY Steel Plate Pretreatment Line will eject abrasive media
/steel shots to the metal surface of the workpieces under the force of air
pressure. After blasting, the metal surface will appear a uniform luster, which
will enhance painting dressing quality.
Specification of QXY Steel Plate Pretreatment Line
Item Type QXY1000 QXY1600 QXY2000 QXY2500 QXY3000 QXY3500 QXY4000 QXY5000
Size of Steel Plate Length(mm) ≤12000 ≤12000 ≤12000 ≤12000 ≤12000 ≤12000
≤12000 ≤12000
Width(mm) ≤1000 ≤1600 ≤2000 ≤2500 ≤3000 ≤3500 ≤4000 ≤5000
Thickness(mm) 4~20 4~20 4~20 4~30 4~30 4~35 4~40 4~60
Processing speed (m/s) 0.5~4 0.5~4 0.5~4 0.5~4 0.5~4 0.5~4 0.5~4 0.5~4
Shotblasting rate (kg/min) 4*250 4*250 6*250 6*360 6*360 8*360 8*360 8*490
Thickness of painting 15~25 15~25 15~25 15~25 15~25 15~25 15~25 15~25
QXY SteMain Components of QXY Steel Plate Pretreatment Line
QXY shot blasting machine consists of automatic load and unloading system
(Optional), roller conveyor system (Input roller, output roller and inside
roller), blasting chamber (chamber frame, protection linear, shot blasting
turbines, abrasive supply device), abrasive circulation system (Separator,
bucket elevator, screw conveyor), abrasive collection unit (Customized), dust
collection system and electric control system. Variety heating methods for
preheating and drying part, high-pressure airless spray for painting part. This
whole machine uses PLC control, really reach an international advanced level of
large complete equipment in the world.
QXY Steel Plate Pretreatment Line Features
1. The impeller head is composed of a blast wheel, the structure is simple and
durable.2. Segregator is very efficient and it can protect the blast wheel.3.
The dust filter can greatly reduce air pollution and improve the work
environment.4. Abrasion-resistant rubber belt lightens the collision of
workpieces, and lower the noise.5. This machine is controlled by PLC, the
operation is easy and reliable.
Advantages of QXY Steel Plate Pretreatment Line
Large inner available cleaning space, compacted structure and scientific
design. Can be designed and manufactured according to the order.
No special request for the workpiece structure. Can be used for different kinds
of workpieces.
Widely used in cleaning and strengthening for Fragile or Irregularly Shaped
Parts, Medium-sized or Large Parts, Die Cast Parts, Sand Removal and External
Finishing.
The preheating and drying part adopted various heating modes, such as
electricity, fuel gas, fuel oil and so on.
Can be equipped as a part of a processing line.
A complete set of equipment is controlled by PLC, and is the large-size
complete equipment of international advanced level.
There is a control console near each roller table section, which can be
controlled manually or automatically. During automatic control, the whole line
of roller table is linked with step-less speed regulation; during manual
control, each section of roller table can be controlled separately, which is
beneficial to the adjustment of the working cycle, and is also beneficial to
the adjustment and maintenance of each roller table section.
Input, output and segmented transmission of the chamber roller table, step-less
speed regulation, that is, it can run synchronously with the entire line, and
can also run quickly, so that the steel can quickly travel to the work position
or quickly exit to the discharge station purpose.
Workpiece detection (height measurement) adopts an imported photoelectric tube,
driven by brake motor, and is located outside the shot blasting room to prevent
dust interference; a workpiece width measurement device is provided to
automatically adjust the number of shot gate openings.
The spray booth adopts an American Graco high-pressure airless spray pump. The
standard linear guide rail is used to support the trolley, and the stroke of
the trolley is controlled by a servo motor.
Workpiece detection and transmission mechanism are separated from the spray
gun, without the interference of paint mist, easy to clean paint scale.
The drying room adopts dielectric heater and hot air circulation principle to
make full use of heat. The temperature of the drying room is adjustable from 40
to 60 ° C, and three working positions of low temperature, medium temperature
and high temperature are set. The plate chain conveyor system adds two anti-
deflection wheels, which solves the problems of previous plate chain deviation
and high failure rate.
Paint mist filter device and harmful gas purification device.
Using advanced paint mist filter cotton to filter paint mist, its maintenance-
free time is one year.
Adsorption of harmful gases with activated carbon.
Adopt full line PLC programmable controller power, automatic detection and
automatic search for fault point, sound and light alarm.
The structure of the equipment is compact, the layout is reasonable, and the
maintenance is very convenient. Please contact the sales representative for
design drawings.
Application of QXY Steel Plate Pretreatment Line
It is mainly used for surface treatment (namely preheating, rust removal, paint
spraying and drying) of the steel plate and various structural sections, as
well as for cleaning and strengthening of metal structure parts.
It will eject abrasive media /steel shots to the metal surface of the
workpieces under the force of air pressure. After blasting, the metal surface
will appear a uniform luster, which will enhance painting dressing quality.
Working Flow of QXY Steel Plate Pretreatment Line
The steel plate is sent to the closing shot blasting cleaning room by the
roller conveyor system, and the shot blast (cast steel shot or steel wire shot)
is accelerated to the steel surface by the shot blaster, and the steel surface
is impacted and scraped to remove the rust and Dirt; Then use the roller brush,
pill collecting screw and high-pressure blowpipe to clean the accumulated
particles and floating dust on the surface of the steel; the derusted steel
enters the spray booth, and the two-component workshop is pre-treated by the
spray gun installed on the upper and lower spray trolleys. The primer is
sprayed on the steel surface, and then enters the drying room to dry so that
the paint film on the steel surface reaches the "finger dry" or "solid dry"
state and is quickly sent out through the output roller.
Qingdao Binhai Jincheng Foundry Machinery Co., Ltd. Is a professional shot
blasting machine manufacturers, we provide shot blasting machine china, shot
blaster, shot blasting machine, blasting equipment and media blasting equipment
for sale. Want to know more, please contact us.

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