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Cold water roller device

A technology of cold water roller and roller body, applied in the direction of physical treatment of paper, etc., can solve problems such as water leakage and water injection effect, and achieve the effect of improving cooling effect, flexible rotation process and accelerating self-flow.

Pending Publication Date: 2022-03-29
JI LONG MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current cooling roll realizes the cooling process by injecting the circulating cooling water material, but it is prone to water leakage or poor water injection effect, and there are deficiencies

Method used

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Embodiment 1

[0025] Such as figure 1 As shown, the chilled roll device provided by the present invention mainly includes a chilled roll main body, a return pipe 210 and a circuit control unit. The chilled roll main body and the return water pipe 210 form a cooling water circuit, and the corresponding electrical components are controlled by the circuit control unit.

[0026] Specifically, the main body of the cold water roll includes an outer roll body 110, an inner tank body 120, and a connecting body 130. The outer roll body 110 and the inner tank body 120 are both hollow, and the inner tank body 120 is coaxially arranged Inside the body 110, the gap between the inner tank body 120 and the outer roller body 110 constitutes a coolant channel 140, and the outer surface of the inner tank body 120 is surrounded by guide strips 150, and the guide strips 150 are in the state of a helix distribution, and the guide bar 150 extends to the inner wall of the outer roller body 110, and the two connec...

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Abstract

The invention discloses a cold water roller device which comprises a cold water roller main body, the cold water roller main body is communicated with a water return pipe, the cold water roller main body comprises an outer roller body, an inner container body and a connecting body, the outer roller body and the inner container body are hollow, the inner container body is coaxially arranged in the outer roller body, and the connecting body is connected with the outer roller body. A cooling liquid channel is formed by a gap between the inner container body and the outer roller body, a flow guide strip is arranged on the outer surface of the inner container body in a surrounding mode, the flow guide strip extends to the inner wall of the outer roller body, the two connecting bodies are arranged at the two opposite ends of the outer roller body and the inner container body respectively and communicate with the cooling liquid channel, and one connecting body communicates with a water source. And the water return pipe is communicated with the other connecting body, a gap exists between the water return pipe and the outer roller body, and the water return pipe and the outer roller body are arranged in parallel. The automatic flow of cooling water is accelerated, the cooling effect is improved, water leakage is avoided, and meanwhile normal production is guaranteed.

Description

technical field [0001] The invention relates to the technical field of composite equipment, in particular to a chilled water roll device. Background technique [0002] At present, roll-shaped substrates such as paper need to be cooled and shaped by cooling rolls after coating and compounding. Through cooling rolls, the compounded paper is cooled and shaped to eliminate the internal stress of the paper and obtain higher glue initial viscosity and compounding. Peel strength. The current cooling roll realizes the cooling process by injecting the circulating cooling water material, but it is prone to water leakage or poor water injection effect, which is insufficient. Contents of the invention [0003] The present invention provides a cold water roller device in order to avoid the disadvantages of the prior art. [0004] The present invention solves the technical problem and adopts the following technical solutions: a chilled water roll device, comprising: [0005] The main...

Claims

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Application Information

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IPC IPC(8): D21H25/06
CPCD21H25/06
Inventor 孟友彬廖界丰
Owner JI LONG MACHINERY CO LTD
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