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(φ48-φ159mm) 3PE steel pipe anti-corrosion production line
Ф350—Ф1500 steel pipe 3-layer PE anti-corrosion produ
Ф219—Ф1220 steel pipe 3-layer PE anti-corrosion produФ114—Ф820 steel pipe 3-layer PE anti-corrosion production
Ф108—Ф630 steel pipe 3-layer PE anti-corrosion product
3 PE pipeline anti-corrosion production line
Ф79—Ф630 steel pipe 3-layer PE anti-corrosion production
Ф219—Ф1219 Steel Pipe 3-layer PE Anticorrosion Production
steel pipe 3-layer PE anti-corrosion production line offerFirst, the project content:
Ф114—Ф820 steel pipe 3-layer PE anti-corrosion production line
Second, Ф114-Ф820 steel pipe 3 layer PE anti-corrosion production line
Design Basis:
Steel pipe diameter: Ф114—Ф820
Steel pipe length: 8000mm-12000mm
Process speed: 1200mm/min-3000mm/min
Third, the pipeline conveyor
Fourth, Ф114-Ф820 steel pipe 3-layer PE anti-corrosion production line derusting machine:
The new steel pipe outer wall shot blasting equipment can remove the rust and scale on the surface of the steel pipe, completely meet the cleaning requirements before the outer wall of the steel pipe is coated, and can meet the cleaning requirements of the outer wall of small and medium-sized engineering steel pipes.
V. Ф114-Ф820 steel pipe 3-layer PE anti-corrosion production line medium frequency power supply heating:
This production line is equipped with 500KW (user-supplied) and 1000KW two IF heating equipment.
Ф114—Ф820 steel pipe 3-layer PE anti-corrosion production line medium frequency induction heating power supply 1000kw parameters:
name | parameter | name | parameter |
Input voltage | 380V | Output maximum voltage | 780V |
Input Current | 1700A | Output maximum current | 2000A |
Input frequency | 50HZ | Output frequency | 500HZ～800HZ |
Ф114—Ф820 steel pipe 3-layer PE anti-corrosion production line medium frequency induction heating power supply 500kw parameters:
name | parameter | name | parameter |
Input voltage | 380V | Output maximum voltage | 780V |
Input Current | 850A | Output maximum current | 1000A |
Input frequency | 50HZ | Output frequency | 500HZ～800HZ |
Sixth, Ф114-Ф820 steel pipe 3-layer PE anti-corrosion production line dusting system selection : 8 gun control center. DK type 1 set
The above device contains 8 automatic spray guns, the spray gun is built-in high pressure, and the control cabinet controls the voltage, current and pneumatic system of 8 automatic spray guns. And control 8 venturi powder pump powder supply system.
The above device comprises a set of fluidized bed powder supply system. The size of the fluidized bed: (L×W×H) 800×775×570 (mm) contains 8 venturi powder pumps.
VII, Ф114-Ф820 steel pipe 3-layer PE anti-corrosion production line extruder
This production line must be equipped with one SJF180/30 and one SJF65/28 anti-corrosion extruder.
Eight, Ф114-Ф820 steel pipe 3-layer PE anti-corrosion production line water cooling room:
It is closed with plastic steel and is beautiful and easy to observe. All are made into a movable window for easy access. The pump uses a flow rate of 100 cubic meters per hour (one standby). The cooling water pipe regulating valve is installed on the side of the operation cabinet for easy adjustment.
Nine, air compressor and pipe mechanism:
The production line is equipped with a 6-cubic screw air compressor, a 6-cubic air dryer, and a 1-cubic gas storage tank for the powder-spraying equipment. However, the gas volume is sufficient, so the cylinder of the pipe-cutting system is changed to a cylinder. It saves the investment in hydraulic stations and hydraulic oil and the cost of changing hydraulic oil every year. Maintenance is also clean and convenient. A total of 8 forks and cylinders and 2 lift cylinders are required.
Ten, breaking machine, lift and secondary descaling machine:
The breaking machine adopts a wire wheel breaking machine, and the set device is equipped with a walking wheel to be movable. Moreover, the dust recovery device is equipped to effectively solve environmental problems.
The lift adopts the cylinder lifting, and the transmission wheel adopts the double-wheel lifting power transmission at both ends to ensure the processing needs of the thick-walled pipe.
The secondary descaling adopts the wire wheel derusting and compressed air purging to ensure the cleanliness of the outer wall of the steel pipe meets the requirements and improve the adhesion of the epoxy powder.
XI. Pipeline platform
The upper tube, the lower tube and the transition platform are all welded with 18# GB-shaped I-beam, which ensures the robustness of the platform. The three platforms have a total length of 30 meters.
Twelve, manufacturing and installation schedule
The production period is 40 days from the effective date of the contract, and the installation period is 20 days (the installation conditions are available).
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