Discharging device for CIPP roll material

Abstract

The invention discloses a discharging device for a CIPP roll material. The discharging device comprises a bottom plate, a plurality of installing frames are arranged on the lower side of the bottom plate, rotatable travelling wheels are arranged inside the installing frames, a plurality of supporting mechanisms are arranged on the lower sides of the installing frames, two symmetrically-arranged fixing plates are fixedly connected to the upper side of the bottom plate, positioning openings are formed in the middles of the upper sides of the fixing plates, detachable positioning blocks are arranged inside the positioning openings, installing holes are formed in the middles of the positioning blocks, rotatable discharging rollers are jointly arranged inside the two installing holes, rolling mechanisms are arranged inside the installing holes, and fixing mechanisms are arranged on the fixing plates. The discharging device for the CIPP roll material is reasonable in structural design, capable of cleaning the surface of the CIPP roll material, it is guaranteed that no foreign matter exists on the surface of the CIPP roll material, use of the CIPP roll material is facilitated, the discharging rollers can be rapidly disassembled and assembled, and replacement work of the discharging rollers is facilitated.

Description

technical field [0001] The invention relates to the technical field of a CIPP coil material discharging device, in particular to a CIPP coil material discharging device. Background technique [0002] Water pipes are water supply pipes. Modern decoration water pipes are constructed with buried walls. Water pipes can be divided into three categories according to materials. The first category is metal pipes, such as hot-dip cast iron pipes with plastic lining, copper pipes, stainless steel pipes, etc. The second type is plastic composite metal pipes, such as plastic composite steel pipes, aluminum-plastic composite pipes, etc., and the third type is plastic pipes, such as PB, PP-R; water pipes are widely used, when cracks and water leakage occur in water pipes , the water pipes should be repaired in time. [0003] The CIPP is the in-situ curing method, which is usually called the flipping method in China. It refers to the non-excavation repair method of the sewer sewage channe...

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Problems solved by technology

[0003] The CIPP is the in-situ curing method, which is usually called the flipping method in China. It refers to the non-excavation repair method of the sewer sewage channel. The principle is to build a new pipeline inside the original pipeline, which has independent structural strength and can support external pressure alone. and internal water pressure, this method is widely used. For the raw materials used in CIPP, they are usually rolled up after production and then transported to the construction site. It has the function of cleaning. The surface of the CIPP coil is easy to adhere to the existence of foreign matter, which will affect the use of the CIPP coil, and the discharge roller of the CIPP coil is inconvenient to disassemble and replace after discharging, which will reduce the Slow down the speed of CIPP coil unwinding

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