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Product introduction
No.1 Introduction:
Aiming at solving the defects of the traditional steeliness rollers, such as when encountered acid, alkali and salt, they are easy to get corrosive, sticky, abrade, and due to getting stuck of the axletree, the belt is easy to lacerate as well as their short service life, etc. Our company has succeeded in developing wear-resistant ceramic rollers. After the terminal operating results in iron and steel, chemical, fertilizer, mining, power plant, salt works and shipside industries show that the products are not only of wear and acid and alkali salt resistance, anti-oxidation, operation stability, security features, but also can effectively prevent the belt deviation, reduce partial loss of belt, prolong its service life, reduce the manpower, material resources and time caused by replacing rollers frequently, lower operating costs and improve the efficiency of belt conveyor. As operating under harsh environment in the open air, their service life is 3-5 times longer than the traditional one.
No.2 Product Advantages:
1. Corrosion resistance. 2. Strong hardness and abrasion resistance. 3. Entire hermetic sealing. 4. On the Ceramic surface forms a layer of oxide film, it doesn’t have any binding or response to any substance 5. 2-5 times longer service life than steeliness roller, furthermore it can reduce belt abrasion and prolong service life of belts. 6. Cost-effective, it can reduce the integrated costs of the belt conveyor and repairing.
Main Technical Index
Data Sheet of Chemical Composition:
Component
SiO2
Al2O3
MgO
Fe2O3
CaO
Na2O
Other
Content
51-54%
45-48%
0.4%
0.25%
0.15%
0.1%
Tiny
Technical Parameters:
Compressive strength: 145 Mpa Flexural strength: 80 ~ 120 Mpa Hardness (Mohs’s) :> 7 Adaptable Temperature: -80 to 180 ° C Water absorption: <1% Density: 2.8 g/cm3 Abrasion Rate: <1.0 Service life of Ceramic roll :> 10 years Service Life of Axletree: <3 years (about three years to replace the Axletrees) Allowed Axletree Temperature: <100 ° C Applicable Belt-width: 500 to 1400 mm Specifications No.: TD75, DT II
Structure Illustrations:
Data Sheet of Specifications:
(1) TD75 Generic Fixed-belt conveyor is designed according to national unification standards. It mainly uses to transport scattered materials, such as coal, ore, coke, sand, slag and grain, etc. meanwhile it’s the ideal transportation equipment for industry, enterprise, harbor, wharf, power plant and storage, etc. The following picture shows the integrated structure.
Sheet 1, Ceramic Rollers of Specifications of TD75 Belt Conveyor
Belt width B
Diameter of Roller
Diameter of Roller
Axletree Inner Diameter
Axletree Model
Upper Rollers
Lower Rollers
500
89
190
600
20
204
108
25
205
25
305
650
89
240
750
20
204
108
25
205
25
305
800
89
305
950
20
204
108
25
205
25
305
133
25
305
1000
89
375
1150
20
204
108
25
205
25
305
133
25
305
30
306
159
25
305
30
206
30
306
1200
108
455
1400
25
205
25
305
30
206
133
25
305
30
306
25
305
159
30
206
30
306
40
308
1400
108
525
1600
25
205
25
305
30
306
133
525A
25
305
525B
30
306
159
525A
25
305
30
306
108
465
25
205
108×145
640
25
205
35
305
Sheet 2, Ceramic Rollers of Specifications of TDⅡ Belt Conveyor