CN214218925U

CN214218925U - A carbonization technology preheating device for carbon fiber production

Info

Publication number: CN214218925U
Application number: CN202021810803.0U
Authority: CN
Inventors: 殷喜欢
Original assignee: Changzhou Lanyue New Material Technology Co ltd
Current assignee: Changzhou Lanyue New Material Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-09-17
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a carbonization technology preheating device for carbon fiber production relates to carbon fiber equipment technical field, which comprises a housin, the front side fixed mounting of casing has the erection column, the top fixed mounting of casing has the top fixed block, the top of top fixed block is opened and is equipped with the fibre import, the bottom fixed mounting of casing has the bottom fixed block, the fibre export has been seted up to the bottom of bottom fixed block, the mouth of exploring heat has all been seted up to the both sides of casing. The utility model relates to a carbonization technology preheating device for carbon fiber production is convenient for heat quick leading-in fibre preheating tube that gives off electric heating pipe, can heat the both sides of fibre preheating tube simultaneously, and heat distribution is more even to improved the preheating effect of carbon fiber, can keep warm to the heat of electric heating pipe heating, the heat of avoiding electric heating pipe heating dispels the heat fast, has reached dual heat retaining effect.

Description

A carbonization technology preheating device for carbon fiber production

Technical Field

The utility model relates to a carbon fiber equipment technical field specifically is a carbonization technology preheating device for carbon fiber production.

Background

The carbon fiber is a special fiber composed of carbon elements, has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, can be processed into various fabrics, has very high strength and modulus along the fiber axis direction due to the preferred orientation of the graphite microcrystal structure along the fiber axis, has small density and high specific strength and specific modulus, and is mainly used as a reinforcing material to be compounded with resin, metal, ceramic, carbon and the like to manufacture an advanced composite material.

At present, the carbonization process preheating device for carbon fiber production heats carbon fibers, and heating pipes in most preheating devices are usually arranged in the middle of the device, so that the carbon fibers are heated unevenly enough when the preheating device is used, the preheating effect on the carbon fibers is influenced, heat preservation measures are lacked on the current preheating device, the temperature rising speed in the preheating device is slow when the device is used again, and the production efficiency is influenced.

Therefore, it is necessary to invent a preheating device for a carbonization process in carbon fiber production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbonization technology preheating device for carbon fiber production to propose the current problem of being heated not enough evenly and lacking the heat preservation measure among the above-mentioned background art of solution.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a carbonization technology preheating device for carbon fiber production, includes the casing, the front side fixed mounting of casing has the erection column, the top fixed mounting of casing has the top fixed block, the top of top fixed block is opened and is equipped with the fibre import, the bottom fixed mounting of casing has the bottom fixed block, the fibre export has been seted up to the bottom of bottom fixed block, the mouth of exploring heat has all been seted up to the both sides of casing, the inside swing joint of the mouth of exploring heat has the probe rod, the outside of casing is provided with the heat preservation, the inside fixed mounting of casing has the heat conduction piece, the inside fixed mounting of heat conduction piece has the fibre preheating tube, the inside of fibre preheating tube has been seted up and has been preheated the passageway, the equal fixed mounting in both sides that the inside of heat conduction piece is close to the fibre preheating tube has electric heating pipe.

Optionally, the number of the fiber inlets is multiple, the multiple fiber inlets are arranged at equal intervals, and the fiber inlets correspond to the fiber outlets.

Optionally, the top end of the fiber preheating pipe corresponds to the fiber inlet, the bottom end of the fiber preheating pipe corresponds to the fiber outlet, the number of the electric heating pipes is two, and the two electric heating pipes are respectively located on two sides of the fiber preheating pipe.

Optionally, heat detecting grooves are formed in two sides of the inside of the heat conducting block, one end of each heat detecting groove corresponds to the heat detecting port, one end of each heat detecting rod is located in the heat detecting groove, and the heat detecting groove is arranged on one side close to the electric heating pipe.

Optionally, a first heat insulation plate is fixedly mounted at the front side of the housing, and the mounting column penetrates through the first heat insulation plate and extends to the outside.

Optionally, a second heat insulation plate is fixedly mounted on the rear side of the casing, and the second heat insulation plate is made of a vacuum plate material.

Optionally, the heat-insulating layer is made of a heat-insulating color steel sandwich plate, and the heat-conducting block is made of an aluminum material.

The utility model discloses a technological effect and advantage:

1. the utility model discloses, through being equipped with the heat conduction piece, be convenient for with the quick leading-in fibre preheating tube of the heat that electric heating pipe gived off, through the both sides of electric heating pipe setting at the fibre preheating tube, can heat the both sides of fibre preheating tube simultaneously, heat distribution is more even to improve the preheating effect of carbon fiber, solved and be heated not enough even problem.

2. The utility model discloses, through being equipped with the cooperation setting between heat preservation, first heat insulating board and the second heat insulating board, can keep warm to the heat of electric heating pipe heating, avoid the heat of electric heating pipe heating to dispel the heat fast, reached dual heat retaining effect, the heat preservation measure is better, has solved the problem that lacks the heat preservation measure.

Drawings

Fig. 1 is a schematic perspective view of the housing structure of the present invention;

FIG. 2 is a schematic front view of the housing structure of the present invention;

FIG. 3 is a schematic sectional view of the shell structure of the present invention;

fig. 4 is a schematic side view of the shell structure of the present invention.

In the figure: 1. a housing; 2. mounting a column; 3. a top fixing block; 4. a fiber inlet; 5. a bottom fixing block; 6. a fiber outlet; 7. a heat detecting port; 8. a heat detecting rod; 9. a heat-insulating layer; 10. a fiber preheating pipe; 11. a preheating channel; 12. an electric heating tube; 13. a heat detecting groove; 14. a heat conducting block; 15. a first heat insulation plate; 16. a second heat shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a carbonization process preheating device for carbon fiber production as shown in figures 1-4, which comprises a shell 1, wherein a mounting column 2 is fixedly arranged at the front side of the shell 1, a first heat insulation board 15 is fixedly arranged at the front side of the shell 1, the mounting column 2 penetrates through the first heat insulation board 15 and extends to the outside, a second heat insulation board 16 is fixedly arranged at the rear side of the shell 1, the second heat insulation board 16 is made of vacuum plate material, a top fixing block 3 is fixedly arranged at the top of the shell 1, a fiber inlet 4 is arranged at the top of the top fixing block 3, a plurality of fiber inlets 4 are arranged at equal intervals, a bottom fixing block 5 is fixedly arranged at the bottom of the shell 1, a fiber outlet 6 is arranged at the bottom of the bottom fixing block 5, the fiber inlets 4 correspond to the fiber outlets 6, heat detecting ports 7 are arranged at both sides of the shell 1, the heat detecting ports 7 are movably connected with heat detecting rods 8, the heat detecting rod 8 is provided with a temperature detector to facilitate detection of the heating temperature in the shell 1, the outer side of the shell 1 is provided with a heat insulating layer 9, the heat insulating layer 9 is made of a heat insulating color steel sandwich plate, the heat insulating layer 9, a first heat insulating plate 15 and a second heat insulating plate 16 are arranged in a matching way to insulate the heat heated by the electric heating pipe 12, rapid heat dissipation of the heat heated by the electric heating pipe 12 is avoided, a double heat insulating effect is achieved, heat insulating measures are good, and the problem of lack of heat insulating measures is solved, a heat conducting block 14 is fixedly arranged in the shell 1, heat detecting grooves 13 are respectively arranged on two inner sides of the heat conducting block 14, one ends of the heat detecting grooves 13 correspond to the heat detecting port 7, one end of the heat detecting rod 8 is arranged in the heat detecting groove 13, the heat detecting groove 13 is arranged close to one side of the electric heating pipe 12, the heat conducting block 14 is made of aluminum material, a fiber preheating pipe 10 is fixedly arranged in the heat conducting block 14, the top of fibre preheater tube 10 is corresponding with fibre import 4, the bottom of fibre preheater tube 10 is corresponding with fibre export 6, fibre preheater tube 10 is made by ceramic material, preheat passageway 11 has been seted up to the inside of fibre preheater tube 10, the equal fixed mounting in both sides that the inside of heat conduction piece 14 is close to fibre preheater tube 10 has electric heating pipe 12, electric heating pipe 12's quantity has two, two electric heating pipe 12 are located the both sides setting of fibre preheater tube 10 respectively, electric heating pipe 12 is snakelike, through being equipped with heat conduction piece 14, be convenient for with the quick leading-in fibre preheater tube 10 of the heat that electric heating pipe 12 gived off, set up the both sides at fibre preheater tube 10 through electric heating pipe 12, can heat the both sides of fibre preheater tube 10 simultaneously, heat distribution is more even, thereby the preheating effect of carbon fiber has been improved, the problem of being heated not enough evenly is solved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: during the use, start electric heating pipe 12 earlier, the heat of electric heating pipe 12 heating this moment is through the leading-in passageway 11 that preheats of heat conduction piece 14, after heating a period, will visit the inside that hot stick 8 inserted into heat detection groove 13 through visiting hot mouth 7, visit hot, when the temperature is suitable, put into preheating channel 11 with the carbon fiber through fibre import 4 again and preheat, send out through fibre export 6 after preheating, heat preservation 9 once keeps warm to the heat of casing 1 after the reuse, first heat insulating board 15 carries out the secondary with second heat insulating board 16 to the heat of casing 1 and keeps warm, prevent that the heat from scattering and disappearing too fast.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A carbonization process preheating device for carbon fiber production, comprising a housing (1), characterized in that: the utility model discloses a heat-insulating fiber preheating pipe, including casing (1), front side fixed mounting of casing (1) has erection column (2), the top fixed mounting of casing (1) has top fixed block (3), the top of top fixed block (3) is opened and is equipped with fibre import (4), the bottom fixed mounting of casing (1) has bottom fixed block (5), fibre export (6) have been seted up to the bottom of bottom fixed block (5), heat-detecting mouth (7) have all been seted up to the both sides of casing (1), the inside swing joint of heat-detecting mouth (7) has heat-detecting rod (8), the outside of casing (1) is provided with heat preservation (9), the inside fixed mounting of casing (1) has heat-conducting block (14), the inside fixed mounting of heat-conducting block (14) has fibre preheating pipe (10), preheating channel (11) have been seted up to the inside of fibre preheating pipe (10), the both sides that the inside of heat-conducting block (14) is close to fibre preheating pipe (10) all .

2. A carbonization process preheating device for carbon fiber production according to claim 1, characterized in that:

the number of the fiber inlets (4) is multiple, the fiber inlets (4) are arranged at equal intervals, and the fiber inlets (4) correspond to the fiber outlets (6).

3. A carbonization process preheating device for carbon fiber production according to claim 1, characterized in that:

the fiber preheating pipe is characterized in that the top end of the fiber preheating pipe (10) corresponds to the fiber inlet (4), the bottom end of the fiber preheating pipe (10) corresponds to the fiber outlet (6), the number of the electric heating pipes (12) is two, and the two electric heating pipes (12) are respectively arranged on two sides of the fiber preheating pipe (10).

4. A carbonization process preheating device for carbon fiber production according to claim 1, characterized in that:

heat detecting grooves (13) are formed in two sides of the inside of the heat conducting block (14), one end of each heat detecting groove (13) corresponds to the heat detecting port (7), one end of each heat detecting rod (8) is located in the corresponding heat detecting groove (13), and the heat detecting grooves (13) are arranged on one side close to the electric heating pipes (12).

5. A carbonization process preheating device for carbon fiber production according to claim 1, characterized in that:

the front side of the shell (1) is fixedly provided with a first heat insulation plate (15), and the mounting column (2) penetrates through the first heat insulation plate (15) and extends to the outside.

6. A carbonization process preheating device for carbon fiber production according to claim 1, characterized in that:

and a second heat insulation plate (16) is fixedly mounted at the rear side of the shell (1), and the second heat insulation plate (16) is made of a vacuum plate material.

7. A carbonization process preheating device for carbon fiber production according to claim 1, characterized in that:

the heat-insulating layer (9) is made of a heat-insulating color steel sandwich plate, and the heat-conducting block (14) is made of an aluminum material.