CN113846444A - Preparation method and system of high silica glass fiber rope with low heat conductivity coefficient - Google Patents

Preparation method and system of high silica glass fiber rope with low heat conductivity coefficient Download PDF

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Publication number
CN113846444A
CN113846444A CN202111112463.3A CN202111112463A CN113846444A CN 113846444 A CN113846444 A CN 113846444A CN 202111112463 A CN202111112463 A CN 202111112463A CN 113846444 A CN113846444 A CN 113846444A
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heating
pipe
heating pipe
drying
fixedly connected
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CN202111112463.3A
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Chinese (zh)
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金红
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Qidong Jieming Sealing Technology Co ltd
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Qidong Jieming Sealing Technology Co ltd
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Priority to CN202111112463.3A priority Critical patent/CN113846444A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/09Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by jets of gases
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
    • D06B23/22Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for heating

Abstract

The invention relates to the technical field of inorganic materials, in particular to a preparation method and a system of a high silica glass fiber rope with low heat conductivity coefficient; the heating pipe is communicated with the leaching component, the second drying layer is fixedly connected with the heating pipe, the drying box is fixedly connected with the heating pipe, the air guide pipe is communicated with the drying box, the fan is fixedly connected with the air guide pipe, the first drying layer is fixedly connected with the air guide pipe, the heating ring is fixedly connected with the air guide pipe, the two-way control valve is rotatably connected with the heating pipe and penetrates through the heating pipe, the fan heats air in the air guide pipe through the heating ring, the first drying layer primarily dries the hot air, the air guide pipe guides the hot air into the drying box for secondary drying, the hot air guided into the heating pipe adsorbs and dries the residual moisture in the hot air through the second drying layer, the heating pipe heats the hot air again and guides the leaching component to heat acid liquor, and the concentration of the acid liquor is prevented from being influenced by condensation of the moisture in the guided hot air through cold acid.

Description

Preparation method and system of high silica glass fiber rope with low heat conductivity coefficient
Technical Field
The invention relates to the technical field of inorganic materials, in particular to a preparation method and a system of a high silica glass fiber rope with low heat conductivity coefficient.
Background
With the progress and development of aerospace science and technology, the requirements of people on high-temperature-resistant wave-transparent heat-insulating materials are continuously improved, and the traditional high-temperature-resistant heat-insulating materials such as asbestos, rock wool and the like cannot meet the high-standard requirements due to high heat conductivity coefficient. High silica glass fiber is a high temperature resistant inorganic fiber, and has the characteristics of high softening point, low thermal conductivity, good wave permeability and the like, so that the high silica glass fiber is increasingly and widely concerned. In the process, although manufacturers increasingly control parameters such as acid concentration, treatment temperature and treatment time in the acid leaching process, and washing times, time and the like in the washing process, the finally prepared high silica fiber still has the problems of uneven quality and poor product stability, and particularly has large fluctuation of strength and silicon oxide content, so that the high silica fiber cannot meet the use requirements.
The acid leaching heating is generally carried out by using steam for heating, the steam heating is quicker and more uniform, but the steam is directly flushed into the acid-acid filter tank to dilute the acid liquor in the acid filter tank after the steam is changed into condensed water by cold acid, so that the concentration of the acid liquor in the acid-acid filter tank is uncontrollable, the performance of the product is unstable, and particularly, the silicon oxide content and the strong variation coefficient of the product among different batches are overlarge, the product quality consistency is poor, and the production efficiency is low.
Disclosure of Invention
The invention aims to provide a method and a system for preparing a high silica glass fiber rope with low heat conductivity coefficient, and aims to solve the problem that the traditional method for preparing the glass fiber rope has poor quality consistency due to the influence of steam heating on the concentration of acid liquor.
In order to achieve the above object, in a first aspect, the present invention provides a system for preparing a high silica glass fiber rope with a low thermal conductivity, including a leaching component, a heating component, a washing component, a drying device and a gluing device, where the heating component includes a fan, a wind guide pipe, a heating pipe, a first drying layer, a second drying layer, a drying box, a two-way control valve and a heating ring, the heating pipe is communicated with the leaching component and is located at the bottom of the leaching component, the second drying layer is fixedly connected with the heating pipe and is located on the inner side wall of the heating pipe, the drying box is fixedly connected with the heating pipe and is located on one side of the heating pipe away from the leaching component, the wind guide pipe is communicated with the drying box and is located on one side of the drying box away from the heating pipe, the fan is fixedly connected with the wind guide pipe and is located on one side of the wind guide pipe away from the drying box, the drying device comprises a drying device, a two-way control valve, a heating pipe, a two-way control valve, a water washing component, a leaching component, a gluing device, a heating component, a heating device, a gluing component and a gluing component, wherein the first drying layer is fixedly connected with the air guide pipe and is positioned on the inner side wall of the air guide pipe, the heating ring is fixedly connected with the air guide pipe and is positioned on one side close to the first drying layer, the two-way control valve is rotatably connected with the heating pipe and penetrates through the heating pipe, the water washing component is fixedly connected with the leaching component and penetrates through the leaching component, the drying device is positioned on one side of the water washing component, the leaching component is used for carrying out acid leaching on a billet rope, the heating component is used for heating acid liquor used for acid leaching, the water washing component is used for washing residual acid liquor on the billet rope, the drying device is used for drying the acid leached and washed billet rope, and the gluing component is used for gluing and film making on the dried billet rope.
Wherein, heating element still includes humidity transducer and circulating pipe, humidity transducer with heating pipe fixed connection, and be located the heating pipe is close to two-way control valve one side, the circulating pipe with the heating pipe, and with the drying cabinet intercommunication, and be located the heating pipe with between the drying cabinet, humidity transducer is used for detecting moisture content in the heating pipe hot-blast, when detecting hot-blast in containing moisture, control two-way control valve is opened the circulating pipe is with hot-blast return the drying cabinet is dry once more.
The heating pipe comprises a heating pipe body and an electric heating net, the heating pipe body is communicated with the leaching component and is fixedly connected with the drying box and is located between the leaching component and the drying box, the electric heating net is fixedly connected with the heating pipe body and is located on the inner side wall of the heating pipe body, the heating pipe body leads the leaching component to conduct hot air to heat acid liquor, and the electric heating net generates heat to heat hot air again, so that the heating efficiency of the acid liquor is improved.
The heating ring comprises a heating ring body and a mounting ring, the mounting ring is fixedly connected with the air guide pipe and is located on the inner side wall of the air guide pipe, the heating ring body is detachably connected with the mounting ring and is located on the inner side wall of the mounting ring, the mounting ring is used for mounting the heating ring body, and the heating ring body is used for primarily heating the air blown by the fan.
Wherein, the leaching subassembly includes sour filter cell, creel and slewing mechanism, sour filter cell with the heating pipe intercommunication, and be located the heating pipe is kept away from drying cabinet one side, slewing mechanism with sour filter cell fixed connection, and be located sour filter cell top, the creel with slewing mechanism fixed connection, and be located sour filter cell is interior, sour filter cell is used for holding the acidizing fluid that sour filter cell was handled, the creel is used for the coiling of base rope, slewing mechanism is used for rotating the creel makes base rope and acidizing fluid contact more abundant.
The rotating mechanism comprises a telescopic rod and a rotating motor, the rotating motor is fixedly connected with the acid filtering tank and is positioned at the top of the acid filtering tank, the telescopic rod is fixedly connected with the rotating motor and is fixedly connected with the creel and is positioned between the rotating motor and the creel, the creel is immersed in acid liquor by extending of the telescopic rod, and the rotating motor drives the creel to rotate, so that the base ropes on the creel are subjected to acid leaching treatment.
The acid filter tank comprises an acid filter tank body, an acid inlet pipe and an acid outlet pipe, wherein the acid filter tank body is communicated with the heating pipe and is located at the position where the heating pipe is far away from one side of the drying box, the acid inlet pipe is communicated with the acid filter tank body and is located in the middle of the acid filter tank body, the acid outlet pipe is communicated with the acid filter tank body and is located at the bottom of the acid filter tank body, the acid filter tank body is used for containing acid liquor, the acid inlet pipe is used for leading in the acid filter tank body, and the acid outlet pipe is used for discharging the acid liquor.
The water washing assembly comprises a spray pipe and a water conveying pipe, the spray pipe is fixedly connected with the acid filtering tank body and is located on the inner side wall of the acid filtering tank body, the water conveying pipe is communicated with the acid filtering tank body and penetrates through the acid filtering tank body, the spray pipe is used for spraying and washing the blank rope, and the water conveying pipe is used for injecting washing water into the acid filtering tank body.
In a second aspect, a method for preparing a low thermal conductivity high silica glass fiber rope, which uses the low thermal conductivity high silica glass fiber rope preparation system according to the first aspect, comprises the following steps,
winding the billet rope on a leaching component for acid leaching;
discharging acid liquor from the leaching assembly, drying the blank rope by using a drying device, and washing the blank rope by using a washing assembly;
carrying out high-temperature thermal setting treatment on the washed blank ropes in a continuous thermal setting furnace;
and sequentially dipping the shaped blank ropes in glue, and drying by a drying device again to obtain the high silica glass fiber rope.
In the preparation system of the high silica glass fiber rope with low heat conductivity coefficient, when the leaching component heats the green rope for acid leaching, the fan is electrified to blow air into the air guide pipe, the air in the air guide pipe is heated by the heating ring to be changed into hot air, the hot air primarily dries and adsorbs water in the air through the first drying layer, the first drying layer is made of silica gel, the hot air after primary drying is guided into concentrated sulfuric acid in the drying box through the air guide pipe for secondary drying, the hot air after secondary drying is guided into the heating pipe, the water remained in the hot air is completely adsorbed and dried through the second drying layer, the second drying layer is made of quicklime, meanwhile, the heating pipe heats the hot air again and guides the hot air into the leaching component to heat acid liquid in the leaching component, and the bidirectional control valve controls the flow rate of the heating pipe for guiding the heating pipe into the leaching component, through the first drying layer, the second drying layer and the drying box multiple drying hot air, the phenomenon that water contained in the introduced hot air is condensed due to cold acid is prevented, so that the acid liquor concentration of acid leaching is influenced, and the problem that the acid liquor concentration is influenced by steam heating in the traditional preparation of glass fiber ropes, so that the quality consistency is poor is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a system for preparing a high silica glass fiber rope with a low thermal conductivity according to the present invention;
FIG. 2 is a top view of a low thermal conductivity high silica glass fiber rope manufacturing system according to the present invention;
FIG. 3 is a cross-sectional view taken along plane A-A of FIG. 2;
FIG. 4 is an enlarged view of detail B of FIG. 3;
FIG. 5 is a schematic diagram of the connection of a low thermal conductivity high silica glass fiber rope manufacturing system according to the present invention;
FIG. 6 is a flow chart of a method for preparing a high silica glass fiber rope with low thermal conductivity according to the present invention.
In the figure: 1-leaching component, 2-heating component, 3-washing component, 4-drying device, 5-gluing device, 11-acid filter tank, 12-creel, 13-rotating mechanism, 21-fan, 22-air guide pipe, 23-heating pipe, 24-first drying layer, 25-second drying layer, 26-drying box, 27-bidirectional control valve, 28-heating ring, 29-humidity sensor, 31-spray pipe, 32-water pipe, 111-acid filter tank body, 112-acid inlet pipe, 113-acid outlet pipe, 131-telescopic rod, 132-rotating motor, 210-circulating pipe, 231-heating pipe body, 232-electric heating net, 281-heating ring body, 282-installation ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a system for preparing a high silica glass fiber rope with low thermal conductivity, including a leaching component 1, a heating component 2, a water washing component 3, a drying device 4 and a gluing device 5, wherein the heating component 2 includes a blower 21, a wind guide pipe 22, a heating pipe 23, a first drying layer 24, a second drying layer 25, a drying box 26, a two-way control valve 27 and a heating ring 28, the heating pipe 23 is communicated with the leaching component 1 and is located at the bottom of the leaching component 1, the second drying layer 25 is fixedly connected with the heating pipe 23 and is located on the inner side wall of the heating pipe 23, the drying box 26 is fixedly connected with the heating pipe 23 and is located on the side of the heating pipe 23 far from the leaching component 1, the wind guide pipe 22 is communicated with the drying box 26 and is located on the side of the drying box 26 far from the heating pipe 23, the fan 21 is fixedly connected with the air guide pipe 22 and is positioned on one side of the air guide pipe 22 far away from the drying box 26, the first drying layer 24 is fixedly connected with the air guide pipe 22 and is positioned on the inner side wall of the air guide pipe 22, the heating ring 28 is fixedly connected with the air guide pipe 22 and is positioned on one side close to the first drying layer 24, the two-way control valve 27 is rotatably connected with the heating pipe 23 and penetrates through the heating pipe 23, the washing component 3 is fixedly connected with the leaching component 1 and penetrates through the leaching component 1, the drying device 4 is positioned on one side of the washing component, and the gluing device 5 is positioned on one side of the drying device 4.
In this embodiment, when the leaching module 1 performs acid leaching heating on the billet rope, the fan 21 is powered on to blow air into the air guide pipe 22, the air in the air guide pipe 22 is heated by the heating ring 28 to become hot air, the hot air primarily dries and adsorbs moisture in the hot air by the first drying layer 24, the first drying layer 24 is made of silica gel, the primarily dried hot air is guided into concentrated sulfuric acid at the bottom in the drying box 26 through the air guide pipe 22 to perform secondary drying, (the concentrated sulfuric acid is located at the bottom of the drying box 26, the air guide pipe 22 is designed to be Z-shaped, the concentrated sulfuric acid in the drying box 26 is prevented from being guided back-flowed into the air guide pipe 22 to damage the heating ring 28 and the first drying layer 24), the secondarily dried hot air is guided into the heating pipe 23, the moisture remaining in the hot air is completely adsorbed and dried by the second drying layer 25, the second drying layer 25 is made of quicklime, meanwhile, the heating pipe 23 heats hot air again, the hot air is introduced into the leaching assembly 1 to heat the acid liquor therein, the two-way control valve 27 controls the flow rate of the hot air introduced into the leaching assembly 1 by the heating pipe 23, and the water contained in the introduced hot air is prevented from condensing due to the fact that the water meets cold acid through the first drying layer 24, the second drying layer 25 and the drying box 26 through multiple drying hot air, so that the concentration of the acid liquor is better guaranteed compared with the traditional method that the acid liquor is heated by steam, and the problem that the concentration of the acid liquor is influenced by the steam heating in the traditional method for preparing the glass fiber ropes, and the quality consistency is poor is solved.
Further, the heating assembly 2 further includes a humidity sensor 29 and a circulating pipe 210, the humidity sensor 29 is fixedly connected to the heating pipe 23 and is located on one side of the heating pipe 23 close to the bidirectional control valve 27, the circulating pipe 210 is communicated with the heating pipe body 231, is communicated with the drying box 26 and is located between the heating pipe 23 and the drying box 26, the heating pipe 23 includes a heating pipe body 231 and an electric heating net 232, the heating pipe body 231 is communicated with the leaching assembly 1, is fixedly connected to the drying box 26 and is located between the leaching assembly 1 and the drying box 26, the electric heating net 232 is fixedly connected to the heating pipe body 231 and is located on the inner side wall of the heating pipe body 231, the heating ring 28 includes a heating ring body 281 and a mounting ring 282, and the mounting ring 282 is fixedly connected to the air guide pipe 22, and is located on the inner side wall of the air duct 22, and the heating ring body 281 is detachably connected to the installation ring 282 and is located on the inner side wall of the installation ring 282.
In this embodiment, the type of the humidity sensor 29 is HIH3605, the humidity sensor 29 is configured to detect a moisture content in hot air in the heating pipe 23, and when moisture is detected in the hot air, the bidirectional control valve 27 is controlled to close the heating pipe 23 and open the circulating pipe 210, the hot air is guided back to the drying box 26 through the circulating pipe 210 for drying again, the installation ring 282 is used for installing the heating ring body 281, the heating ring body 281 is used for primarily heating the air blown by the fan 21, the heating pipe body 231 guides the hot air to the leaching assembly 1 for heating acid solution, and the electric heating net 232 generates heat to heat the hot air again, so as to improve the heating efficiency of the acid solution.
Further, the leaching assembly 1 comprises an acid filtering tank 11, a creel 12 and a rotating mechanism 13, the acid filtering tank 11 is communicated with the heating pipe 23 and is located on one side of the heating pipe 23 far away from the drying box 26, the rotating mechanism 13 is fixedly connected with the acid filtering tank 11 and is located on the top of the acid filtering tank 11, the creel 12 is fixedly connected with the rotating mechanism 13 and is located in the acid filtering tank 11, the acid filtering tank 11 comprises an acid filtering tank body 111, an acid inlet pipe 112 and an acid outlet pipe 113, the acid filtering tank body 111 is communicated with the heating pipe 23 and is located on one side of the heating pipe 23 far away from the drying box 26, the acid inlet pipe 112 is communicated with the acid filtering tank body 111 and is located in the middle of the acid filtering tank body 111, the acid outlet pipe 113 is communicated with the acid filtering tank body 111 and is located at the bottom of the acid filtering tank body 111, the rotating mechanism 13 comprises a telescopic rod 131 and a rotating motor 132, rotate motor 132 with sour filter cell 11 fixed connection, and be located sour filter cell 11 top, telescopic link 131 with rotate motor 132 fixed connection, and with creel 12 fixed connection, and be located rotate motor 132 with between the creel 12.
In this embodiment, acid liquor is introduced into the acid filter tank body 111 through the acid inlet pipe 112, a worker winds a blank rope around the creel 12, the telescopic rod 131 is electrified and extended to immerse the creel 12 in the acid liquor, the rotating motor 132 drives the telescopic rod 131 to drive the creel 12 to rotate, so that the blank rope on the creel 12 is subjected to acid leaching treatment, and after the acid leaching is completed, the acid liquor in the acid filter tank body 111 is discharged through the acid outlet pipe 113.
Further, the washing component 3 includes a spray pipe 31 and a water delivery pipe 32, the spray pipe 31 is fixedly connected with the acid filtering tank body 111 and is located on the inner side wall of the acid filtering tank body 111, and the water delivery pipe 32 is communicated with the acid filtering tank body 111 and penetrates through the acid filtering tank body 111.
In this embodiment, the green rope is sprayed and washed with 62 ℃ water through the spray pipe 31, and the water pipe 32 injects 62 ℃ water into the acid filter tank body 111 to soak and wash the green rope, thereby removing the acid solution remaining in the green rope.
Referring to FIG. 6, a method for preparing a high silica glass fiber rope with low thermal conductivity includes the steps of S101 winding a green rope around a leaching component 1 for acid leaching;
winding the blank ropes on the specially-made creel 12 to form rope rolls, introducing acid liquor into the acid filtering tank body 111 through the acid inlet pipe 112, extending the telescopic rod 131 to immerse the creel 12 into the acid liquor, driving the creel 12 to rotate through the rotating motor 132 to enable the blank ropes on the creel 12 to be subjected to acid leaching treatment, blowing air into the air guide pipe 22 through the fan 21, heating and introducing the heating pipe 23 and the heating ring 28 to enable the acid liquor to be heated, and treating for 3-5 hours at the temperature controlled between 85 ℃ and 98 ℃.
S102, discharging acid liquor from the leaching component 1, drying the green ropes by using a drying device 4, and washing the green ropes by using a washing component 3;
after the acid leaching is finished, discharging acid liquor in the acid filtering tank body 111 through the acid outlet pipe 113, drying the blank rope through the drying device 4, driving the telescopic rod 131 to drive the creel 12 to rotate by the rotating motor 132, simultaneously spraying and washing the 62 ℃ water blank rope by the spraying pipe 31, injecting 62 ℃ water into the acid filtering tank body 111 by the water delivery pipe 32, soaking and washing the blank rope for 30min, then discharging water through the acid outlet pipe 113, and repeating the washing operation until the PH value of the surface of the blank rope is 6.8.
S103, carrying out high-temperature thermal setting treatment on the washed blank ropes in a continuous thermal setting furnace;
and then carrying out high-temperature thermal setting treatment on the washed blank ropes in a continuous thermal setting furnace at the temperature of 600-750 ℃ for 0.5-1.5 hours.
S104, sequentially dipping the shaped blank ropes in glue, and drying through the drying device 4 again to obtain the high silica glass fiber rope.
After the heat treatment, the blank ropes are sequentially and singly dipped by the glue spreading device 5, dried by the drying device 4 to form a film, and then wound and molded by the wire dividing winding equipment to obtain the finished high silica glass fiber rope.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. A preparation system of a high silica glass fiber rope with low heat conductivity coefficient, which is characterized in that,
the drying device comprises a leaching component, a heating component, a washing component, a drying device and a gluing device, wherein the heating component comprises a fan, an air guide pipe, a heating pipe, a first drying layer, a second drying layer, a drying box, a two-way control valve and a heating ring, the heating pipe is communicated with the leaching component and is positioned at the bottom of the leaching component, the second drying layer is fixedly connected with the heating pipe and is positioned on the inner side wall of the heating pipe, the drying box is fixedly connected with the heating pipe and is positioned on one side of the heating pipe, which is far away from the leaching component, the air guide pipe is communicated with the drying box and is positioned on one side of the drying box, which is far away from the heating pipe, the fan is fixedly connected with the air guide pipe and is positioned on one side of the air guide pipe, the first drying layer is fixedly connected with the air guide pipe and is positioned on the inner side wall of the air guide pipe, the heating ring is fixedly connected with the air guide pipe and located on one side close to the first drying layer, the two-way control valve is rotatably connected with the heating pipe and penetrates through the heating pipe, the water washing component is fixedly connected with the leaching component and penetrates through the leaching component, the drying device is located on one side of the water washing component, and the gluing device is located on one side of the drying device.
2. The system of claim 1, wherein the high silica glass fiber strand has a low thermal conductivity,
the heating assembly further comprises a humidity sensor and a circulating pipe, the humidity sensor is fixedly connected with the heating pipe and located on one side of the two-way control valve, and the circulating pipe is communicated with the heating pipe and the drying box and located between the heating pipe and the drying box.
3. The method and system of claim 1, wherein the high silica glass fiber rope with low thermal conductivity is prepared by a method comprising the steps of,
the heating pipe comprises a heating pipe body and an electric heating net, the heating pipe body is communicated with the leaching component, is fixedly connected with the drying box and is located between the leaching component and the drying box, and the electric heating net is fixedly connected with the heating pipe body and is located on the inner side wall of the heating pipe body.
4. The system of claim 1, wherein the high silica glass fiber strand has a low thermal conductivity,
the heating ring comprises a heating ring body and a mounting ring, the mounting ring is fixedly connected with the air guide pipe and is positioned on the inner side wall of the air guide pipe, and the heating ring body is detachably connected with the mounting ring and is positioned on the inner side wall of the mounting ring.
5. The system of claim 1, wherein the high silica glass fiber strand has a low thermal conductivity,
the leaching component comprises an acid filter tank, a creel and a rotating mechanism, the acid filter tank is communicated with the heating pipe and is located on one side, away from the drying box, of the heating pipe, the rotating mechanism is fixedly connected with the acid filter tank and is located at the top of the acid filter tank, and the creel is fixedly connected with the rotating mechanism and is located in the acid filter tank.
6. The system of claim 5, wherein the high silica glass fiber rope has a low thermal conductivity,
the slewing mechanism includes the telescopic link and rotates the motor, rotate the motor with sour filter cell fixed connection, and be located sour filter cell top, the telescopic link with rotate motor fixed connection, and with creel fixed connection, and be located rotate the motor with between the creel.
7. A method for preparing a high silica glass fiber rope with low thermal conductivity by using the high silica glass fiber rope with low thermal conductivity of claim 1, which comprises the following steps,
winding the billet rope on a leaching component for acid leaching;
discharging acid liquor from the leaching assembly, drying the blank rope by using a drying device, and washing the blank rope by using a washing assembly;
carrying out high-temperature thermal setting treatment on the washed blank ropes in a continuous thermal setting furnace;
and sequentially dipping the shaped blank ropes in glue, and drying by a drying device again to obtain the high silica glass fiber rope.
CN202111112463.3A 2021-09-23 2021-09-23 Preparation method and system of high silica glass fiber rope with low heat conductivity coefficient Pending CN113846444A (en)

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CN109371597A (en) * 2018-11-12 2019-02-22 中材科技股份有限公司 A kind of preparation method of acid leach processing method and high silica glass fiber yarns rope
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