Steel belt cleaning device

Abstract

The invention discloses a steel belt cleaning device, and belongs to the technical field of drainage pipes. The steel belt cleaning device comprises a cleaning bin, an air cooling structure, a degreasing agent circulating pool and a clear water circulating pool; the interior of the cleaning bin is sequentially divided into a scrap iron cleaning chamber, a degreasing chamber and a cleaning chamberfrom front to back; the degreasing chamber is located above the degreasing agent circulating pool and connected with the degreasing agent circulating pool through a water return pipeline; the cleaningchamber is positioned above the clear water circulating pool and is connected with the clear water circulating pool through a water return pipeline; a rough surface rubber roller pair and a magneticrod are arranged in the scrap iron cleaning chamber; at least two sets of cleaning units are sequentially arranged in the degreasing chamber from front to back; at least two sets of cleaning units andat least one set of extrusion rubber roller pair are sequentially arranged in the cleaning chamber from front to back; each cleaning unit comprises a conveying rubber roller pair, a brush roller pairand a spraying structure, wherein the conveying rubber roller pair and the brush roller pair are arranged side by side front and back, and the spraying structure is arranged between the conveying rubber roller pair and the brush roller pair; a scraper pair is arranged or not arranged behind each cleaning unit; and the degreasing chamber and the cleaning chamber are each internally provided with at least one scraper pair.

Description

technical field [0001] The invention belongs to the technical field of drainage pipes, in particular to a steel strip cleaning device. Background technique [0002] In municipal drainage and sewage projects, since the pipes need to be buried, higher requirements are placed on the ring stiffness of the pipes. Ordinary polyethylene buried structural wall pipelines, especially large-diameter pipelines, consume a lot of raw materials during production, require high equipment, and generally have low ring stiffness, which cannot fully meet the requirements of municipal main pipeline projects such as cost and buried depth. In order to solve this problem, a steel belt reinforced spiral corrugated pipe has appeared in the prior art. [0003] However, the existing steel strips tend to have a mixture of residual grease and iron powder on the surface after rolling, forming highly viscous oil stains, which firmly adhere to the steel strips and seriously affect subsequent processing. The...

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Problems solved by technology

[0003] However, the existing steel strips tend to have a mixture of residual grease and iron powder on the surface after rolling, forming highly viscous oil stains, which firmly adhere to the steel strips and seriously affect subsequent processing. Therefore, degreasing is often used. , cleaning, drying and other processes to remove the residue on the surface of the steel strip

In the prior art, the steel strip is usually processed sequentially through a degreasing device, a cleaning device and a drying device, which occupies a large area and has a general degreasing effect

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