Steel Pipe Surface Treatment and Anti-corrosion Equipment

No.

Item name

Unit

Parameter

1

Pipe size

OD

mm

Ф529～ф2620

Length

m

6～18

Weight

T

12

2

Productivity

m²/h

250-300

3

Rust removal level

level

Sa2.5

4

Anchor pattern depth

цm

50～120

5

Surface cleanliness

Not less than Grade 2 specified GB/T 18570.3

6

Machine noise

≤90 decibels

7

Air consumption

m³

1.2

8

Particulate matter emission concentration

mg/m³

30

9

Total power

kw

102

No.

Item

Unit

Parameter

Remark

1

Shot blasting room

Chamber guard plate

/

Wear-resistant guard plate

Chamber shell: 8mm, inner area uses 6mm thick MN500

Adapt to pipe diameter

/

Φ529-Φ2620

2

Shot blasting machine

Number of shot blasting machines

set

2

1. GF technology.

2. High-chromium investment castings for wear-resistant parts.

3. NSK bearings.

4. Motors from Qingdao company.

Shot blasting amount

kg/min

550 x 2

Shot blasting power

kw

37 x 2

Number of leaves

piece

8

Blade width

mm

128

Impeller blade diameter

mm

420

3

Separator

Separation efficiency

%

> 99.5

1. Utilizes American PANBRON technology.

2. Reducer is a product from an aerospace company.

3. Reducer utilizes a chain-type power transmission structure.

Separation amount

t/h

100

Rotary screen power

kw

4

Separated form

Screening+air separation

4

Elevator

Lift amount

t/h

100

1. High-strength conveyor belt with a squirrel-cage drive roller.

2. Reducer from a Qingdao company.

3. Reducer with a chain-type power transmission structure.

Increase speed

m/s

1.25

Power

kw

5.5

5

Projectile

Controller

quantity

set

2

Using AIRTAC pneumatic components

flow

kg/min

900 x 2

Control method

/

气动

6

Dust removal system

Filtration area (filter cartridge)

m²

288

1. Utilizes a three-stage dust removal system consisting of a settling chamber and a pulse back-flush filter element.

2. The filter element is made of PET polyester long fiber.

Number of filter elements

piece

24

Processing air volume

m³/h

17200

power

kw

18.5

7

Electronic control system

Low-voltage electrical components

set

1

Products of Chint or Delixi

Electrical cabinet

set

1

Imitation Rittal products

8

Total power (singer unit)

kw

～ 102

With dust removal system

No.

Item name

Unit

Parameter

1

Steel

Pipe

Parameters

diameter

mm

Ф529～ф2620

Thick(max)

mm

20

length

mm

6000～18000

Weight (max)

T

12

2

Internal shot blasting

inner diameter

ф529～ф2620

processing power

m²/h

Large sandblasting head 200～250,small sandblasting head 80-120 square

Rust removal level

/

ISO8501-1: 1998 A.B Sa2.5

Anchor pattern depth

цm

50～120

3

Dust concentration

mg/m³

≤30

4

Noise

≤90 decibels

5

Equipment power

power supply

/

Three phase power supply 380V /50HZ

Air consumption

m³/min

～20

total power

kw

～320(excluding air compressor)

No.

Item Name

Unit

Parameter

Remarks

1

Inner wall shot blaster (with extension arm)

32 inches

Shot blasting amount

kg/min

800

1. Shot blaster utilizes high-performance wear-resistant components

2. Utilizes a Rexroth hydraulic motor

Impeller speed

r/min

2250-2400

Impeller blade outer diameter

mm

ф500

16 inches

Shot blasting amount

kg/min

300

Impeller speed

r/min

2750-3000

Impeller blade outer diameter

mm

ф375

2

Hydraulic drive system

Hydraulic station power

kw

110.0

German Linde proportional variable pump

Pumping station model

HPV210

3

Front mobile sealing chamber

Chamber guard plate

/

Wear-resistant liner plate

1. The housing is welded from 8mm steel plate and 160*80mm rectangular tube. The main shot blasting hot zone uses MN500 lining and rubber sheet seals.

2. Utilizes shaft-mounted speed reduction technology.

3. Variable frequency drive for travel speed.

walking speed

m/min

1~6

Walking power

kw

3

4

Rear mobile sealing chamber

Chamber guard plate

/

Wear-resistant lining

1. The shell is welded from 8mm steel plate and 160*80mm rectangular tube. The main shot blasting hot zone uses MN500 lining and rubber sheet seals.

2. Travel power 3KW

5

Pellet and slag separator

Separation amount

t/h

100

1. Utilizes American PANBRON technology.

2. Cycloidal pinwheel reducer + chain drive.

3. Reducer from Qingdao, Shandong.

Separation efficiency

%

99.5

Power

kw

4

separated form

Screening + air separation

6

Bucket elevator

Lift amount

t/h

100

1. Upper head pulley with polyurethane anti-slip coating.

2. Cycloidal pinwheel reducer + chain drive.

3. Shandong Qingdao reducer

Increase bucket width

mm

200

Increase speed

m/min

1.25

Power

kw

5.5

7

Projectile controller

quantity

set

1

1. Pull-out type.

2. AIRTAC pneumatic components

flow

kg/min

1000

form of control

/

pneumatic

8

Shot blasting mobile vehicle

walking speed

m/min

1~6

1. Frequency conversion speed control

2. Utilizes a shaft-mounted reducer.

walking length

m

20.0

Power

kw

3

9

Belt pill feeding device

Conveying capacity

t/h

70

1. Uses a shaft-mounted reducer.

2. Minimum internal thread width is 130 mm.

Conveying length

m

19.0

width

mm

200

Power

kw

2.2

10

Fixed rotating roller

quantity

Set

4

1. Shaft-mounted reducer

2. Smooth solid rubber tires

3. Speed ​​controlled by variable frequency drive

Roller diameter

mm

457

Roller width

mm

406

Power

kw

2x7.5

11

Shot recovery belt

Conveying capacity

t/min

70

Adopt cycloid reduction motor

Conveying length

m

20.0

Power

kw

4.0

12

Shot sand circulation system dust collector

Processing air volume

m³/h

4000

1. Mechanical oscillating dust collector

2. Fans are from Qingdao Company

Bag quantity

piece

72

filter area

m²

72

Oscillating motor power

kw

0.55

Fan power

kw

4

13

Shot suction and dust removal system

Shot blasting room air volume

m³/h

60000

1. "Inertia + Pulse Filter" two-stage dust removal technology

2. The fan is a product from Qingdao Fan Company

3. The motor uses a star-delta starting system.

Cartridge dust collector

m²

1008

Number of filter cartridges

piece

84

Fan power

kw

75

14

High-pressure purge device

High pressure blower

kw

45

1. Use the internally cast cantilever as a purge rod.

4. Suitable for steel pipes ranging from 1820 to 2620 mm.

15

Electronic control system

PLC

set

1

Delta products

Frequency converter

set

3

Products of Mycano or similar companies

Low-voltage electrical components

set

1

Products of Chint or Delixi

Detection element

pieces

4

Display

inch

10

Products of Kunlun Tongtai or similar companies

console

set

1

Imitation Rittal technology products

Electric control cabinet

set

1

16

Guide rails, pressure plates

22kg/m

m

70