CN203256109U - All-electric melting furnace for producing continuous basalt fibers - Google Patents
All-electric melting furnace for producing continuous basalt fibers Download PDFInfo
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- CN203256109U CN203256109U CN 201320266215 CN201320266215U CN203256109U CN 203256109 U CN203256109 U CN 203256109U CN 201320266215 CN201320266215 CN 201320266215 CN 201320266215 U CN201320266215 U CN 201320266215U CN 203256109 U CN203256109 U CN 203256109U
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Abstract
The utility model relates to scale production equipment of basalt fibers and particularly relates to an all-electric melting furnace for producing continuous basalt fibers. The all-electric melting furnace for producing the continuous basalt fibers comprises a furnace body, a molten pool, a homogenized distribution pool, a material channel, a feed port and a material discharging device, wherein the molten pool is distributed above the homogenized distribution pool, an electrode is arranged in the molten pool, a discharging opening is formed in the bottom of the molten pool, the discharging opening of the molten pool is connected with the homogenized distribution pool, material conveying channels are symmetrically arranged at the periphery of the homogenized distribution pool, electric heating structures are arranged on the surfaces of the homogenized distribution pool and the material channel, and the feed port is formed in one side of the material conveying channel. The comprehensive energy consumption of the all-electric melting furnace provided by the utility model is reduced to be lower than 1.2 tons of standard coal/ton of raw silk, thereby being beneficial for scale production of the continuous basalt fibers.
Description
Technical field
The utility model relates to a kind of large-scale production equipment of basalt fibre, is specially a kind of all-electric melting tank furnace of producing basalt continuous fiber, is applicable to the large-scale production of the basalt fibre of excellent combination property, belongs to the novel inorganic field of non-metallic materials.
Background technology
Basalt fibre is the very excellent base fiber raw material of a kind of over-all properties, it is one of functional special fiber of state key development, the characteristics such as have intensity height, acid and alkali-resistance, high temperature performance is good, fire resistance is superior can be widely used in each field of military project civilian goods, and market outlook are wide.
China existing many families from 2003 test and begin to carry out small-scale production, the ground such as Chengdu, Sichuan, Zhejiang Heng Dian, Fuxin, Liaoning, Taiyuan, Shanxi, Handan, Hebei have several enterprises and are being engaged in the production of basalt fibre at present, can realize small-scale production, the production unit that adopts all is unit kiln equipment, bushing of a kiln band, what have is with two blocks of bushings also unstable, the yearly capacity of a furnace equipment is below 50 tons, and energy consumption is at 2.0 tons of mark coals/more than the ton precursor.Abundant in some raw material resources, however the place of the geseous fuel such as Sweet natural gas do not had, can not carry out basalt fibre production.Because basalt fibre kiln throughput is low can not accomplishing scale production, do not satisfy society to the demand of basalt fibre.
Summary of the invention
In the production process of basalt fibre, basaltic temperature of fusion is high, fused solution conducts heat slowly, thermograde is large, easy crystallization, existing production technology basalt raw material burn-off rate is slow, the unit surface melting capacity is little, molten bath class kiln adopts gas heating, non-uniform temperature forms the normal production that crystallization affects fiber easily, can only realize small-scale production, be difficult to realize the industrialization of basalt fibre, simultaneously the regional basalt aboundresources quality that has of China is high, but does not have the combustion gas resource can not utilize the basalt resource of high-quality to carry out basalt fibre production.The present invention efficiently solves Main Problems in the above basalt continuous fiber production, improved melting pool unit surface melting capacity, realized the tank furnace production of basalt continuous fiber, broken through the bottleneck constraint that the industrialization of restriction basalt continuous fiber is produced, for the industrialization production that realizes basalt fibre creates conditions, it is high also to have solved simultaneously Electric Field At Ground In Partial Region basalt aboundresources quality, but does not have the restriction of combustion gas condition.
The concrete technical scheme of this patent is as follows:
A kind of all-electric melting tank furnace of producing basalt continuous fiber, by body of heater, melting pool, the homogenizing distributing reservoir, material road, inlet, the compositions such as discharge device, melting pool is arranged in the top of homogenizing distributing reservoir, arranges electrode in the melting pool, and feed opening is established in the bottom of melting pool, the feed opening of melting pool connects the homogenizing distributing reservoir, the material conveying road be arranged symmetrically in the homogenizing distributing reservoir around, homogenizing distributing reservoir and material road adopt the surface that electric heating device is set, inlet is arranged in a side in material conveying road.Melting pool is arranged in the top of homogenizing distributing reservoir, arranges in the melting pool that the conductivity of the basalt fused solution of electrode utilization fusing carries out heat fused to basalt.Feed opening is established in bottom at melting pool, and the basalt fused solution of melting pool enters the homogenizing distributing reservoir by feed opening under controlled state.The material conveying road be arranged symmetrically in the homogenizing distributing reservoir around, homogenizing distributing reservoir and material road adopt the surface electrical heating installation to carry out temperature control.Inlet is arranged in a side in material conveying road.
Basalt fibre be basalt ore take high-quality as single raw material, draw the high-performance fiber that forms through high temperature melting.Its basic technology is: the basalt raw material adds the smelting furnace fusing after screening, fragmentation, its fused solution forms basalt continuous fiber through La Si Ji Chan around drawing again through the ejection of the alloy bushings such as platinum, rhodium.
Basalt ore temperature of fusion in melting process is high, heat transfer is slow, thermograde is large, recrystallization temperature is high.Thereby in process of production, melting pool is as adopting gas heating, and depth of fusion is shallow, burn-off rate is slow, and produces easily the silicon-dioxide crystallized product, as produce crystallized product then the utmost point be not easy to get rid of, will have a strong impact on normal production.The characteristics of basalt fused solution have fully been analyzed, considered to this programme, also considered the essence of the single basalt raw material of this process using, solved well the problem that exists in the basalt continuous fiber production process, realized that single device can supply the basalt fused solution of simultaneously normal operations of 24 above drawing wire machinees, and the fusing of basalt fused solution fully, and quality and flow supply are stable.
This programme is take electricity as the fusing thermal source, body of heater is divided into melting pool, homogenizing distributing reservoir and material road etc., melting pool is arranged in the top of homogenizing distributing reservoir, adopt the electrode direct heating, the basalt fused solution is discharged through the feed opening that is arranged in the melting pool bottom and is entered the homogenizing distributing reservoir, and the homogenizing distributing reservoir is arranged in the below of melting pool, further heats homogenizing in the basalt fused solution, enter the material conveying road along four direction, homogenizing distributing reservoir and material conveying road adopt the surface electrical type of heating to carry out thermostatically heating.
Main key points in design is described as follows: the integral arrangement mode: tank furnace is established melting pool, homogenizing distributing reservoir and material conveying road, melting pool is arranged in the top of homogenizing distributing reservoir, entering the homogenizing distributing reservoir after basalt ore melts in melting pool further fully melts and homogenizing, then enter the material conveying road and be transported to each setting, carry out wire-drawing operation, the time of melt mobile heating in stove is longer than unit kiln, more is conducive to produce more high performance fiber.The material conveying road divide be arranged in the homogenizing distributing reservoir around, shortening the feed liquid delivered length as far as possible, the quality that improves the basalt fused solution also reduces the transfer heat loss, also more is conducive to liquid level is control effectively.Each subregion connects: this programme adopts single basalt ore as raw materials for production, fused solution after the fusing is very uniform molten mass, basalt fused solution in the melting pool flows into the homogenizing distributing reservoir of below by effective control according to the liquid level of homogenizing distributing reservoir, the basalt fused solution is in further fusing and the temperature adjustment of homogenizing distributing reservoir, then distribute to enter each material road, homogenizing distributing reservoir and material road keep balance directly to connect.Heating unit: melting pool adopts the electrode direct heating, and the bottom discharge conducts heat strengthening, and improves melting rate, and homogenizing distributing reservoir and material road adopt the surface electrical heating, is conducive to wire-drawing operation with the temperature of accurate control basalt fused solution.The impurity discharging: set the phase discharging device in homogenizing distributing reservoir bottom, a small amount of impurity or xln that the basalt ore of assembling owing to long-time running in order to eliminating may exist run well with wire-drawing operation.The interpolation of basalt raw material: basalt raw material adding set is arranged on melting pool top, and raw material is less particulate material, evenly is added on melting pool top, covers the surface of basalt fused solution, replenishes raw material and insulation.
This programme advantage is; can realize that the separate unit kiln drives 24 above bushings; realize that separate unit kiln annual output basalt continuous fiber reaches more than 1500 tons; comprehensive energy consumption is reduced to 1.2 tons of mark coals/below the ton precursor; be conducive to realize the large-scale production of basalt continuous fiber; and there not being the place realization basalt fibre project of combustion gas resource, promote the industrialized development of basalt continuous fiber.
Description of drawings
Fig. 1 is the section layout drawing of all-electric melting tank furnace of the present utility model;
Fig. 2 is the plot plan of all-electric melting tank furnace of the present utility model.
[main element nomenclature]
1---body of heater, 2---the basalt fused solution, 3---heating electrode, 4---charging opening, 5---electrode fixed adjustment device, 6---baiting control device, 7---melting pool fused solution surface, 8---the material conveying road, 9---the surface electrical heating, 10---the homogenizing distributing reservoir, 13---feed opening, 1---body of heater, 8---the material conveying road, 10---the homogenizing distributing reservoir, 11---inlet.
Embodiment
The utility model is described in further detail in conjunction with embodiment and Figure of description.
A kind of all-electric melting tank furnace of producing basalt continuous fiber is by body of heater 1, melting pool, homogenizing distributing reservoir 10, material road, inlet 11, the compositions such as discharge device, melting pool is arranged in the top of homogenizing distributing reservoir, arranges electrode in the melting pool, and feed opening 13 is established in the bottom of melting pool, the feed opening of melting pool connects the homogenizing distributing reservoir, material conveying road 8 be arranged symmetrically in the homogenizing distributing reservoir around, homogenizing distributing reservoir and material road adopt the surface that electric heating device is set, inlet is arranged in a side in material conveying road.Melting pool is arranged in the top of homogenizing distributing reservoir, arranges in the melting pool that the conductivity of the basalt fused solution 2 of electrode utilization fusing carries out heat fused to basalt.Feed opening is established in bottom at melting pool, and the basalt fused solution of melting pool enters the homogenizing distributing reservoir by feed opening under controlled state.The material conveying road be arranged symmetrically in the homogenizing distributing reservoir around, homogenizing distributing reservoir and material road adopt surface electrical heating installation 9 to carry out temperature control.Inlet is arranged in a side in material conveying road.The basalt particulate material adds melting pool from top, first by assisted heating device to its heat fused, then introducing 3 pairs of basalt of heating electrode heats, basalt fused solution after the fusing under the control of baiting control device 6 through feed opening enter that the homogenizing distributing reservoir is lowered the temperature, homogenizing, temperature adjustment, send into the material conveying road and further carry out thermostatic control, be delivered to discharge gate and enter bushing, carry out wire-drawing operation.
Every billot road can be arranged 6 blocks of bushings at least, and a tank furnace can be arranged 24 blocks of above bushings at least, and the melting pool of this programme and balancing reservoir can fully satisfy the demand of bushing, guarantees feed, realizes that the separate unit kiln reaches the annual output basalt fibre more than 1500 tons.
Claims (1)
1. an all-electric melting tank furnace of producing basalt continuous fiber comprises body of heater, melting pool, the homogenizing distributing reservoir, the material road, inlet and discharge device is characterized in that: melting pool is arranged in the top of homogenizing distributing reservoir, arrange electrode in the melting pool, feed opening is established in the bottom of melting pool, and the feed opening of melting pool connects the homogenizing distributing reservoir, the material conveying road be arranged symmetrically in the homogenizing distributing reservoir around, homogenizing distributing reservoir and material road adopt the surface that electric heating device is set, and inlet is arranged in a side in material conveying road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266215 CN203256109U (en) | 2013-05-16 | 2013-05-16 | All-electric melting furnace for producing continuous basalt fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266215 CN203256109U (en) | 2013-05-16 | 2013-05-16 | All-electric melting furnace for producing continuous basalt fibers |
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| Publication Number | Publication Date |
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| CN203256109U true CN203256109U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320266215 Expired - Fee Related CN203256109U (en) | 2013-05-16 | 2013-05-16 | All-electric melting furnace for producing continuous basalt fibers |
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| CN (1) | CN203256109U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891782A (en) * | 2014-03-03 | 2015-09-09 | 浙江石金玄武岩纤维有限公司 | Full-electric melting pool kiln for continuous basalt fiber production |
| CN109133579A (en) * | 2018-08-17 | 2019-01-04 | 中材科技股份有限公司 | A kind of material path structure |
| US10369754B2 (en) | 2017-02-03 | 2019-08-06 | Oleksandr Biland | Composite fibers and method of producing fibers |
| EP4219417A2 (en) | 2016-06-16 | 2023-08-02 | Biland, Oleksandr | Apparatus and process for producing fiber from igneous rock |
| US11760677B2 (en) | 2016-06-16 | 2023-09-19 | Usb I, Llc | Apparatus and process for producing fiber from igneous rock |
-
2013
- 2013-05-16 CN CN 201320266215 patent/CN203256109U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891782A (en) * | 2014-03-03 | 2015-09-09 | 浙江石金玄武岩纤维有限公司 | Full-electric melting pool kiln for continuous basalt fiber production |
| EP4219417A2 (en) | 2016-06-16 | 2023-08-02 | Biland, Oleksandr | Apparatus and process for producing fiber from igneous rock |
| US11760677B2 (en) | 2016-06-16 | 2023-09-19 | Usb I, Llc | Apparatus and process for producing fiber from igneous rock |
| US10369754B2 (en) | 2017-02-03 | 2019-08-06 | Oleksandr Biland | Composite fibers and method of producing fibers |
| CN109133579A (en) * | 2018-08-17 | 2019-01-04 | 中材科技股份有限公司 | A kind of material path structure |
| CN109133579B (en) * | 2018-08-17 | 2020-09-22 | 中材科技股份有限公司 | Material channel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU DIANSHI BASALT FIBER FIBER TECHNOLOGY CO., Free format text: FORMER NAME: CHENGDU DIANSHI BASALT FIBER TECHNIQUE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 610100, No. two, Jackie Chan Road, Chengdu economic and Technological Development Zone (Longquanyi District, Sichuan), No. 1666 Patentee after: SICHUAN DIANSHI BASALT FIBER TECHNOLOGY CO., LTD. Address before: 18, 610100, North Central Road, Longquanyi District, Sichuan, Chengdu, 501 Patentee before: Chengdu Dianshi Basalt Fiber Technique |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20180516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |