CN202808558U - Basalt fiber tank furnace - Google Patents
Basalt fiber tank furnace Download PDFInfo
- Publication number
- CN202808558U CN202808558U CN 201220350253 CN201220350253U CN202808558U CN 202808558 U CN202808558 U CN 202808558U CN 201220350253 CN201220350253 CN 201220350253 CN 201220350253 U CN201220350253 U CN 201220350253U CN 202808558 U CN202808558 U CN 202808558U
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- basalt
- balancing reservoir
- basalt fiber
- melting pool
- tank
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Abstract
The utility model is applicable to mass production of basalt fiber with excellent comprehensive performance and belongs to the field of a novel inorganic non-metal material, and in particular discloses a basalt fiber tank furnace, wherein the basalt fiber tank furnace is composed of a furnace body, melting tanks, a homogenizing tank, material channels, feeding ports, burners, a discharge flue, a supply port and a discharging device, and is characterized in that the melting tanks are uniformly distributed at two sides of the homogenizing tank, and are connected with the homogenizing tank through culverts; overflow ports of the melting tanks are connected with the homogenizing tank; the feeding ports and the burners are arranged above the melting tanks; the feeding ports are alternately arranged with nozzles of the burners; and the material channels are respectively arranged along three directions at one or two ends of the homogenizing tank. According to the basalt fiber tank furnace, major problems in production of continuous basalt fiber are effectively solved; and tank furnace production of the continuous basalt fiber is realized.
Description
Technical field
The utility model 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, is specially a kind of basalt fibre tank furnace.
Background technology
Basalt fibre is one of functional special fiber of state key development, and 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.
The research and development of domestic basalt continuous fiber successively have the unit such as national building materials research institute to carry out by spells corresponding research from the seventies in last century.The sixties in last century, USSR (Union of Soviet Socialist Republics) strengthened the production that the research and development strength of basalt fibre has been realized basalt fibre for the needs of military technique to material, and its product substantially all is applied to military field, and its production technology is also externally maintained secrecy as military secrecy.The production technology of the country of the USSR (Union of Soviet Socialist Republics) grasp basalt fibre production technologies such as Ukraine, Russia progressively enters China after 2000, under the technology people personnel's of China and foreign countries the joint efforts and after the fusion of the mechanical skill of China, China has also grasped the basalt fibre production technology substantially.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, and the yearly capacity of a furnace equipment is below 50 tons.Such production unit is difficult to realize the scale operation of basalt fibre, can not satisfy country to the demand of basalt fibre.
Summary of the invention
In the production process of basalt fibre, basalt at high temperature melts, its fused solution has the characteristics such as heat transfer is slow, large, the easy crystallization of thermograde, existing production technology exists basalt raw material burn-off rate slow, 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.This patent efficiently solves Main Problems in the above basalt continuous fiber production, 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, the utility model provides a kind of basalt fibre tank furnace.
The concrete technical scheme of this patent is as follows:
A kind of basalt fibre tank furnace, formed by body of heater, melting pool, balancing reservoir, material road, charging opening, burner, smoke-uptake, inlet, discharge device, melting pool is evenly arranged in the both sides of balancing reservoir, melting pool is connected the employing culvert and connects with balancing reservoir, the overflow port of melting pool connects balancing reservoir, charging opening, burner are arranged at melting pool top, and charging opening arranges with the combustor nozzle interval, expect the road in the one or both ends of balancing reservoir respectively along three direction settings.
Melting pool is evenly arranged in the both sides of balancing reservoir, and melting pool is connected the employing culvert and directly connects with balancing reservoir, and the basalt molten mass in the melting pool can directly enter balancing reservoir in the overflow mode.Charging opening is arranged in the melting pool top, evenly distribute at furnace roof, and interspersion is put between combustor nozzle.Burner arrangement adopts the top layout mode, and small power big area dispersed placement is adopted in the simultaneously selection of burner, and the power of separate unit burner generally is not more than 300KW.Balancing reservoir is connected the employing culvert with the material road and directly connects, and the basalt molten mass in the balancing reservoir can directly enter the material road in the overflow mode.Carry the material road of basalt molten mass to arrange respectively shortening strip road delivered length along three directions in the one or both ends of balancing reservoir.
Be furnished with discharge device at balancing reservoir and material in the road, when after long-time running, having assembled impurity in the stove and maybe needing to change the basalt kind, impurity in the stove or feed liquid can be discharged fully.
Basalt fibre be basalt ore take high-quality as unique 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 the fragmentation screening, its fused solution sprays through bushing, forms basalt continuous fiber through La Si Ji Chan around drawing.
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 depth as shallow, burn-off rate are slow, produce easily 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 simultaneously the essence of the basalt raw material that this process using is single, 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 12 above drawing wire machinees, and the fusing of basalt fused solution fully, and quality and flow supply are stable.
This programme is take geseous fuel such as Sweet natural gases as the fusing thermal source, body of heater is divided into melting pool, balancing reservoir and material road, the burning burner is arranged vertically furnace roof to strengthen heat transmission, arranges at melting range burner and feed-pipe interval, forms the strong melting range of uniform feeding, homogeneous heating.The balancing reservoir one or both ends divide three directions to arrange the material road, and step-by-step arrangement burning burner in the material road guarantees that melt temperature is constant in the material road.
The advantage main points of this patent are as follows:
1, integral arrangement mode: tank furnace is established melting pool, balancing reservoir and material conveying road, entering the homogenization zone pond 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 divides the one or both ends that are arranged in balancing reservoir, and minute three directions are arranged, to shorten the feed liquid delivered length as far as possible, improve the quality of basalt fused solution and reduce the transfer heat loss, also more are conducive to liquid level is control effectively.
2, interregional connection: this programme adopts single basalt ore as raw materials for production, molten mass after the fusing is very uniform molten mass, melting completely, molten mass is exactly the raw material of high-quality, because the basalt molten mass conducts heat slow, thermograde is large, thereby the temperature on its top layer is the highest, melting pool and balancing reservoir, connection transition between balancing reservoir and the material road, adopt culvert directly to connect, reduce the resistance to flow of basalt fused solution, also the basalt fused solution is to the washing away of refractory brick, and the better feed liquid of upper part quality of melt also can enter balancing reservoir and material conveying road well.
3, combustion equipment is arranged: because the heat transfer property of basalt fused solution is relatively poor, burner arrangement adopts flue gas to stir preferably top layout mode, to strengthen the disturbance of flue gas, increases the convective heat exchange effect.The configuration of burner adopts the small power big area to arrange that the power of separate unit burner generally is not more than 300KW.
4, impurity discharging: because there is a small amount of impurity in basalt ore, long operational time after, assemble and store away, it should be discharged when reaching the degree that affects wire drawing, so that equipment can run well, in the balancing reservoir tail, reach material road afterbody regular discharge device is set respectively, when needs discharge impurities or replacing basalt ore kind, can fused solution in the stove all be discharged by discharge device.
5, the interpolation of ore: the raw materials mouth is arranged on the melting pool top, ore is particulate material, utilize himself gravity to enter in the stove, feeding device and melting pool are tightly connected, keep isolated with the stove outer closure in the stove, reduce air and smoke convection, reduce flue gas to the erosion corrosion of charging opening, also reduced the loss of heat simultaneously.Charging opening evenly distributes at furnace roof, and arranges fusing with the favourable raw material of enhancement of heat transfer with the burner interval.
This programme can realize that the separate unit kiln drives 24 blocks of above bushings; making single device can realize producing per year basalt continuous fiber reaches more than 1500 tons; comprehensive energy consumption is reduced to 1.5 tons of mark coal/ton precursor; can realize the large-scale production of basalt continuous fiber, promote the industrialized development of basalt continuous fiber.
Description of drawings
Fig. 1 is the two dimensional structure synoptic diagram of this patent
Fig. 2 is small-scale tank furnace structural representation
Wherein: 1---body of heater, 2---combustor nozzle, 3---charging opening, 4---the material conveying road, 5---melting pool, 6---balancing reservoir, 7---smoke-uptake.
Embodiment
A kind of basalt fibre tank furnace, formed by body of heater, melting pool, balancing reservoir, material road, charging opening, burner, smoke-uptake, inlet, discharge device, melting pool is evenly arranged in the both sides of balancing reservoir, melting pool is connected the employing culvert and connects with balancing reservoir, the overflow port of melting pool connects balancing reservoir, charging opening, burner are arranged at melting pool top, and charging opening arranges with the combustor nozzle interval, expect the road in the one or both ends of balancing reservoir respectively along three direction settings.Melting pool is evenly arranged in the both sides of balancing reservoir, and melting pool is connected the employing culvert and directly connects with balancing reservoir, and the basalt molten mass in the melting pool can directly enter balancing reservoir in the overflow mode.Charging opening is arranged in the melting pool top, evenly distribute at furnace roof, and interspersion is put between combustor nozzle.Burner arrangement adopts the top layout mode, and small power big area dispersed placement is adopted in the simultaneously selection of burner, and the power of separate unit burner generally is not more than 300KW.Balancing reservoir is connected the employing culvert with the material road and directly connects, and the basalt molten mass in the balancing reservoir can directly enter the material road in the overflow mode.Carry the material road of basalt molten mass to arrange respectively shortening strip road delivered length along three directions in the one or both ends of balancing reservoir.The power of separate unit burner generally is not more than 300KW.Balancing reservoir is connected the employing culvert with the material road and directly connects, and the basalt molten mass in the balancing reservoir can directly enter the material road in the overflow mode.Carry the material road of basalt molten mass to arrange respectively shortening strip road delivered length along three directions in the one or both ends of balancing reservoir.Be furnished with discharge device at balancing reservoir and material in the road, when after long-time running, having assembled impurity in the stove and maybe needing to change the basalt kind, impurity in the stove or feed liquid can be discharged fully.Melting pool is heated to more than 1500 ℃ by the burner that is arranged in the melting pool top take geseous fuel such as Sweet natural gases as the energy, the basalt raw material that is processed into particle adds melting pool by the charging opening that is evenly arranged in the melting pool top, basalt molten mass after the fusing enters the further melting homogenizing of homogenization zone, fully the basalt liquation of fusing does not have three directions to enter the material road from the one or both ends of balancing reservoir, the material road keeps the material channel temp more than 1360 ℃ by the fuel burner nozzle heat supply that is arranged in material top, road, the basalt fused solution that enters the material road is delivered to bushing through inlet, is drawn into basalt continuous fiber by the bushing ejection by the drawing wire machine by the below.
4 blocks of above bushings can be arranged in every billot road, and a tank furnace can be arranged 24 blocks of above bushings, and the melting pool of this programme and balancing reservoir can fully satisfy the demand of bushing, guarantee feed, realize that the separate unit kiln reaches the annual output basalt fibre more than 1500 tons.
Claims (1)
1. basalt fibre tank furnace, formed by body of heater, melting pool, balancing reservoir, material road, charging opening, burner, smoke-uptake, inlet, discharge device, it is characterized in that: melting pool is evenly arranged in the both sides of balancing reservoir, melting pool is connected the employing culvert and connects with balancing reservoir, the overflow port of melting pool connects balancing reservoir, charging opening, burner are arranged at melting pool top, and charging opening arranges with the combustor nozzle interval, expect the road in the one or both ends of balancing reservoir respectively along three direction settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350253 CN202808558U (en) | 2012-07-11 | 2012-07-11 | Basalt fiber tank furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350253 CN202808558U (en) | 2012-07-11 | 2012-07-11 | Basalt fiber tank furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808558U true CN202808558U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350253 Expired - Fee Related CN202808558U (en) | 2012-07-11 | 2012-07-11 | Basalt fiber tank furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2012
- 2012-07-11 CN CN 201220350253 patent/CN202808558U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 610000, No. two, Jackie Chan Road, Chengdu economic and Technological Development Zone (Longquanyi District), Sichuan, Chengdu 1666 Patentee after: SICHUAN DIANSHI BASALT FIBER TECHNOLOGY CO., LTD. Address before: 610000 No. 13 Pingjiang North Road, Longquan Town, Longquanyi District, Sichuan, Chengdu Patentee before: Chengdu Dianshi Basalt Fiber Technique |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |