Stepped heating device for phenolic fiber preparation

A stepped heating, phenolic fiber technology, applied in the direction of rayon heat treatment, rayon support, etc., can solve the problems of long time consumption and low safety, and achieve the effect of fast limit and fixation

Active Publication Date: 2022-04-05
林晓琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When preparing phenolic fibers, it is often necessary to heat the prepared phenolic fibers. At this time, a stepped heating device is required. When using the current stepped heating device, it is often necessary to artificially place the phenolic fibers on the tray. On the top of the board, low security and time-consuming

Method used

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  • Stepped heating device for phenolic fiber preparation
  • Stepped heating device for phenolic fiber preparation
  • Stepped heating device for phenolic fiber preparation

Examples

Experimental program
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Effect test

Embodiment 1

[0035] see figure 1 and figure 2 , the present invention provides a stepped heating device for phenolic fiber preparation through improvement, including a support frame 1, a heating frame 2, a control panel 3, a power supply wire 4, an exhaust pipe 5, a through window 6, and a transmission module 7 , the supporting plate 8 and the conveying mechanism 9, the support frame 1 is fixed to the bottom of the heating frame 2, the right end of the heating frame 2 is provided with a control panel 3, the conveying mechanism 9 is installed on the left end of the heating frame 2, and the rear end of the heating frame 2 is fixed with a power lead 4 , the heating frame 2 is connected to the bottom of the exhaust pipe 5, the front end of the heating frame 2 is equipped with a through window 6, the inner side of the heating frame 2 is provided with a transfer module 7, and the upper end of the transfer module 7 is equidistantly distributed with supporting plates 8.

[0036] see image 3 an...

Embodiment 2

[0042] The present invention provides a stepped heating device for the preparation of phenolic fibers through improvement. There are two guide wheels 935, and the guide wheels 935 are arranged oppositely along the left and right sides of the upper end of the driven gear 934, which is beneficial to make the driven gear 934. The role of the gear 934 to rotate smoothly, the driving gear 933 and the driven gear 934 are distributed parallel to each other, which is beneficial to play the role of driving the driven gear 934 to rotate.

[0043] The present invention provides a stepped heating device for the preparation of phenolic fibers through improvement, and its working principle is as follows;

[0044] First, before use, the stepped heating device for phenolic fiber preparation is placed horizontally, so that the support frame 1 is fixed and supported for the device;

[0045] Second, when in use, connect the external power supply through the power lead 4 to provide power to the d...

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PUM

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Abstract

The invention discloses a stepped heating device for phenolic fiber preparation, which comprises a support frame, a heating frame, a control panel, a power supply wire, an exhaust pipe, a penetrating window, a conveying module, a supporting plate and a conveying mechanism. The conveying mechanism is arranged at the upper end of the heating frame, and phenolic fibers are placed at the upper end of a bearing rod; then the phenolic fibers are limited through the limiting mechanism, then the bearing rod is driven to turn over through the rotating mechanism, so that the phenolic fibers at the upper end of the bearing rod are turned over to the inner side of the heating frame, then the phenolic fibers are ejected out through the ejecting and supporting mechanism, and meanwhile the limiting mechanism relieves blocking of the phenolic fibers; therefore, the phenolic fibers are conveyed to the upper end of the supporting plate, and the advantage that the phenolic fibers can be rapidly overturned and conveyed is achieved.

Description

technical field [0001] The invention relates to the field related to the preparation of phenolic fibers, in particular to a stepped heating device for the preparation of phenolic fibers. Background technique [0002] Phenolic fiber refers to the cross-linked fiber made of novolac phenolic resin or thermosetting phenolic resin. It is a flame-retardant organic fiber formed by acetalization or complexation. It is the cheapest flame-retardant fiber. Its appearance breaks the thermosetting The conclusion is that resin cannot produce fiber. [0003] When preparing phenolic fibers, it is often necessary to heat the prepared phenolic fibers. At this time, a stepped heating device is required. When using the current stepped heating device, it is often necessary to artificially place the phenolic fibers on the tray. On the top of the board, the security is low, and it takes a long time. Contents of the invention [0004] Therefore, in order to solve the above disadvantages, the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D10/02D01D10/04
Inventor 林晓琴
Owner 林晓琴
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