Model NO.: DB-W-008
Trademark: Debao Tower
Transport Package: Seaworthy/Landworthy
Specification: Per client′s requirement
Origin: Hangzhou, Zhejiang, China
HS Code: 7308200000
China Customed Durable Wind Power Tower
Company introduction:
  Hangzhou Debao Electromechanical Manufacturing Co,. Ltd was founded in 2003. It's a professional manufacturer in communication tower, electrical tower, galvanizing process and decorative antenna and so on. With 163.8 million RMB registered capital and 700 employees, Debao has become the largest hot-dip galvanizing production base around East China( total 780 tons production capacity). Also, it is the manufacturing base of Zhejiang University Chemistry Laboratory galvanizing products and enterprise credit AAA company with ISO certificate.
  We have 10000 square meter office building and 46000 square meter workshop equipped with high-level production lines for communication tower and hot-dip galvanizing, which constitute a strong guarantee for the company's high operation efficiency. Per market demand, Debao launched a series of landscaped tower, bionic tower, decorative antenna, portable mobile base station, which have been widely used by operators now.
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Qualification:
Business license, tax registration certificate and organization code certificate, quality management system, occupational health management system, environmental management system, enterprise credit AAA.
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Construction Process:
Raw material inspection
Check steel specification, grade and heat number when coming, and then send sample to the laboratory for testing. Welding material needs re-rest of welding; Purchased tower attachments also need retest. Any non-conforming material should be avoided to enter into the production line.
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Mark sample number
After sample plate and rod made, all the samples need to be approved by customers, then reviewed and marked number. Marked number with digital control, steel tower needs to retain head margin when cutting according to process requirement, diameter of both tube ends need the conformance with matching welding tube. The deviation is not more than ± 1.5D/1000, the total height deviation is no more than H/1500.
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Rolling tube
After marked number and qualified, then turn to roll tube. To keep the ellipticity of the sheet plate, rolling on rolling machine where roller can move horizontally, then weld the connecting line and recheck. Visual inspection after rolling, the roundness should not exceed 3mm.
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Welding
After tube bending, inspection and approval, it goes to automatic welding. Before welding, bevel angle is 25 degrees, also welding edge needs removing rust, burrs and dirt, electrode must be dried, coating drops or rust core are not allowed, and damp solder is also not allowed. Clean each welding line and inspect, then re-weld after clear defects. After welding slag and spatter need to be cleaned up. Select T-joints and 20% nearby welding line on main tower UT test to achieve GB11345-1989BII.
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Flange installation
The flange needs automatic welding and UT test qualified. After installation and appearance inspection, inspect the angle dimension, so as to make sure the tower get installed smoothly.
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Test assembly
Each section of the tower needs assembly test. The technical department will make a complete inspection, including the welding line mechanical property, the tower dimensions (length deviation, connection flatness and straightness, tower tube ovality, tube diameter deviation) must comply with requirement before turning to next stage.
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Galvanizing
After tower assembly test galvanizing will apply. Hot dip galvanizing coating thickness needs 86um
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Inspection after galvanizing
Test assembly again after galvanizing qualified, and the requirements are the same with previous test assembly. If there is deviation it needs correction, then turn to next stage.
 Painting
Grinding zinc coating by sand blasting or abrasive paper to make the surface flatness and smoothness but not to damage zinc coating, then spay 6 layers painting to make sure the tower's service life.
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Details
| Steel Type |
steel pole and angle steel |
| Material |
Q235,Q345 (A36, A572 Gr.50)  or others |
| Height |
10-100m |
| Voltage |
0KV-500KV |
| Appearance |
Hot Dip Galvanized |
| Shape |
Round face/Polygonal face |
| Connection type |
Overlap/Flange connection |
| Quality system |
SOÂ 9001-2008;ISOÂ 14001-2004 |
| Standard |
GB/T2694-2010or GB/T646-2006 or international |
| Lifetime |
50Â years |
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Batch Waste Plastic Pyrolysis Plant
Pyrolysis Plant is used for recycling waste tire, waste plastic, waste rubber to fuel oil. According to the actual situation in every country and district, we developed different models of Batch Pyrolysis Plants for waste tires, rubber and plastic with daily capacity 5 -10 tons.
Flow-chat of Batch Waste Plastic Pyrolysis Plant
Advantages of Batch Waste Plastic Pyrolysis Plant
1. Full open door design: Speedy loading in and steel pulling out; Easily cooling down after one batch finished, saving time; No leaking with special high temperature flexible graphite packing.
2. Unique Craft Condensers: High condensing efficiency with more oil output. Good quality oil, longer lifetime, and easy to clean.
3. National Patent Unique Smoke Scrubbers: More efficient removal of the acid gas and dust of the smoke by neutralization, purification and absorption, environmental friendly without pollution.
4. National Patent Carbon Black Discharging System: Speedy fully enclosed Auto-discharging under high temperature, avoiding carbon black pollution, saving time.
5. Automatic Submerged welding technology, ultrasonic nondestructive testing, both manual and the automatic safety devices.
6. Sync Gas Recycling System: Fully burned after recycling and utilization, saving fuel and preventing pollution.
7. Direct Heating System: Enlarging heating square to lengthen the lifespan of the reactor and easy to control the temperature.
8. National Patent, unique heat insulation shell; high efficiency temperature keeping, excellent energy-saving effect.
Technical Parameter of Batch Waste Plastic Pyrolysis Plant
|
NO.
|
ITEM
|
PROJECT
|
|
1
|
Equipment Model
|
XY-7
|
XY-8
|
|
2
|
Door Model
|
Full Open Door
|
Full Open Door
|
|
3
|
Suitable Raw Materials
|
Rubber/Plastic Products
|
Rubber/Plastic Products
|
|
4
|
Structure
|
Horizontal Type Revolves
|
Horizontal Type Revolves
|
|
5
|
Reactor Size
|
Φ2200*6000mm Φ2600*6600mm
|
Φ2200*6000mm Φ2600*6600mm
|
|
6
|
Capacity for One Batch
|
5-6Mt; 8-10Mt
|
5-6Mt; 8-10Mt
|
|
7
|
Oil Yield of Tires
|
40%-45%
|
40%-45%
|
|
8
|
Work Pressure
|
Normal Pressure
|
Normal Pressure
|
|
9
|
Reactor Rotation Speed
|
0.4R/M
|
0.4R/M
|
|
10
|
Fuels Choice
|
Coal, Wood
|
Coal, Wood, Gas, Oil
|
|
11
|
Power
|
18KW/H
|
18-25KW/H
|
|
12
|
Cooling Method
|
Water Cycling
|
Water Cycling
|
|
13
|
Type of Drive
|
External Annular Gear
|
External Annular Gear
|
|
14
|
Heating Method
|
Direct
|
Direct
|
|
15
|
Type of Installation
|
With Foundation
|
With Foundation/Integrated Base
|
|
16
|
Noise dB(A)
|
≦85
|
≦85
|
|
17
|
Operation Mode
|
Intermittent Operation
|
Intermittent Operation
|
|
18
|
Total Weight(MT)
|
25-40
|
25-40
|
|
19
|
Installation Space Required
|
30m*10m
|
30m*10m
|
|
20
|
Manpower
|
3~4/batch
|
3~4/batch
|
|
21
|
Shipment
|
Ф2200×6000=1*40HC+1*40FR
Ф2600×6600=2*40HC+1*40FR
|
Ф2200×6000=1*40HC+1*40FR
Ф2600×6600=2*40HC+1*40FR
|
Batch Waste Plastic Pyrolysis Plant
Batch Waste Plastic Pyrolysis Plant,Fuel From Plastic Waste,Plastic To Oil Machine
Shangqiu Jinpeng Industrial Co., Ltd. , https://www.recyclings.nl