Classification and characteristics of belt conveyor

< 1> There are several ways belt classification , according to material transport conveyor structure can be divided into two categories, one is the common type of conveyor, belt

conveyor belt transport of such materials in the process, the band was trough , the next band was flat shaped Belt conveyor rollers hold , conveyor belt

Exterior geometry are flat ; another one is special structure conveyor, each have their own transport features.
<2 > Various characteristics of belt conveyors
(1) QD80 light fixed belt conveyors QD80 light fixed belt conveyors with TD Ⅱ type compared with thinner , and lighter loads , transport distance is generally not more than

100m, the motor capacity not exceeding 22kw.
(2) DX -type steel cord conveyor belt which is a high strength , the conveyor belt core in parallel thin rope , a Mine conveyors transport distance of up to a few kilometers to tens

of kilometers.
(3) U -shaped trough conveyor belt it is called , which was characterized by the trough-shaped belt conveyor idler common angle are from 30 ° to 45 ° up to 90 ° to the

conveyor U-shape. Thus have squeezed between the conveyor belt and the material , causing the friction material on the tape

Increases, so that the transport of the conveyor inclination up to 25 °.
( 4 ) U-shaped tubular belt conveyor belt conveyor belt further into the groove , and finally form a circular tube , tubular belt conveyor is because the belt is rolled into a

tube , it can achieve close close transportation of materials, powdered materials can significantly reduce environmental pollution , and can be

In order to achieve the bending operation.
( 5) The air-cushion belt conveyor is not running on the conveyor roller on , but in the air film ( air ) on the run , eliminating the roller , with no moving a gas chamber with

a hole disk -shaped groove kindly room replaced the running rollers, moving parts reduces the total equivalent mass decreases resistance

Force decreases , efficiency and smooth running belt speed can be increased . But generally its fragmentation transportation of materials does not exceed 300mm. The method of

increasing the logistics section of the conveyor idlers except Forced into a trough , you can also change the belt itself , the conveyor belt carrying surface made of vertical

Edge , and with a transverse bulkhead. Generally the vertical side wall made ​​of wavy , so called wavy belt , this model applies to a large inclination angle of 30 ° or more ,

up to 90 °.
( 6 ) Pressure belt belt conveyor belt which is an auxiliary pressure on the material . This conveyor main advantages are: transport of materials up to a maximum angle of 90 °,

running speeds of up to 6m / s, transmission capacity does not change with the inclination can achieve loose materials and toxic

Material custody transfer . The main disadvantage is the complex structure , belt wear and energy consumption increase bigger.
( 7 ) It is boundless rope tow rope conveyor belt transport transport and a combination product , with both high strength rope , traction and flexible features, but also has a

continuous belt transportation , flexible benefits.