CN105541085A - Production apparatus and production method for basalt fiber - Google Patents
Production apparatus and production method for basalt fiber Download PDFInfo
- Publication number
- CN105541085A CN105541085A CN201510907336.0A CN201510907336A CN105541085A CN 105541085 A CN105541085 A CN 105541085A CN 201510907336 A CN201510907336 A CN 201510907336A CN 105541085 A CN105541085 A CN 105541085A
- Authority
- CN
- China
- Prior art keywords
- bushing
- platinum channel
- basalt fibre
- production
- basalt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
- C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
- C03B7/07—Electric means
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Fibers (AREA)
Abstract
The invention discloses a production apparatus and production method for a basalt fiber. The production apparatus comprises an ore melting furnace and a drawing machine; the top of the furnace chamber of the ore melting furnace is successively provided with a feed inlet and a combustor from left to right; the furnace chamber is successively provided with, from left to right, a melting zone, a clarification zone and a blanking runner, wherein the width of the clarification zone gradually narrows along a direction from melting zone to blanking runner, and a detachable platinum channel is arranged below the blanking runner; the right sidewall of the furnace chamber is provided with a smoke discharging channel; a discharge outlet is arranged between the blanking runner and the detachable platinum channel; a bushing plate is installed below the detachable platinum channel, and an oil coating buncher and the drawing machine are successively arranged below the bushing plate; and the detachable platinum channel and the bushing plate are connected with an energizing device. With the production apparatus, basalt fiber production operation is more stable; production cost is reduced; and product quality is improved.
Description
Technical field
The present invention relates to basalt fiber production equipment technical field, be specifically related to a kind of production equipment and production method thereof of basalt fibre.
Background technology
Basalt continuous fiber take basalt ore as raw material, after 1450-1500 DEG C of melting, by the continuous fibre of platinum rhodium bushing high speed pulling, except there is the feature such as high strength, high-modulus, also there is resistance to high/low warm nature, acid and alkali-resistance, anti-oxidant, the excellent properties such as radioprotective, thermal acoustic insulation, fire protection flame retarding, therefore, basalt fibre can be widely used in the fields such as fire-fighting, environmental protection, aerospace, military project, automobile shipbuilding, engineering plastics and building.
Existing published basalt fibre production technology can only carry out the production of basalt fibre; but continuous production process and large-scale production can not be reached; because basalt heat conductivity is poor; higher liquid level can not be had in kiln; the larger temperature difference can be produced when high liquid level, and easy crystallization, affect the continuous production process of fiber; so can not scale operation, production cost be also higher.
Summary of the invention
[technical problem that will solve]
The object of the invention is the problem solving above-mentioned prior art, a kind of production equipment and production method thereof of basalt fibre are provided.This device makes production operation more stable, reduces production cost, and the quality product that the production method simultaneously utilizing this device to carry out is produced is higher.
[technical scheme]
In order to reach above-mentioned technique effect, the present invention takes following technical scheme:
Basalt pyrosol is added platinum channel by the present invention after fusing, clarification, makes basalt pyrosol obtain better homogenizing; And the present invention makes the fluid temperature of inflow bushing, viscosity controlled, make the solution temperature entering bushing more even, avoid the generation of crystallization, avoid the temperature shock of pyrosol temperature to bushing, decrease the temperature difference of bushing.
A kind of production equipment of basalt fibre, it comprises ore melt stove and drawing wire machine, the furnace chamber top of described ore melt stove is disposed with opening for feed and burner from left to right, melting area, settling section and blanking runner is comprised from left to right successively in described furnace chamber, from melting area, direction, downward stream road narrows the width of described settling section gradually, is provided with dismountable platinum channel below described blanking runner; Described furnace chamber right side wall offers discharge flue; Discharge port is provided with between described blanking runner and dismountable platinum channel; Below described dismountable platinum channel, bushing is installed, under described bushing, sets gradually oiling buncher and drawing wire machine; Described dismountable platinum channel is connected power device with bushing.
According to the present invention's further technical scheme, from melting area, direction, downward stream road narrows the width of described settling section gradually, its narrow after width consistent with the width of blanking runner.
According to the present invention's further technical scheme, described burner has two at least, and between described burner, interval is installed.
According to the present invention's further technical scheme, the bottom surface of described furnace chamber has a down dip to the right certain angle α along the horizontal plane.
According to the present invention's further technical scheme, described certain angle α is 1 ~ 2 °.
Application rights requires that a method for basalt fibre produced by above-mentioned production equipment, and it comprises the following steps:
First, put in ore melt stove by opening for feed by basalt ore raw material, heated by burner, at 1450 ~ 1500 DEG C by basalt ore melting sources, the pyrosol after fusing flows through settling section clarification to get rid of the bubble produced in melting process; Wherein, the waste gas produced in stove is discharged by discharge flue; Then, the pyrosol after clarification is flow into by blanking runner in the dismountable platinum channel be energized and carries out homogenizing; Finally, the pyrosol after homogenizing flows into the bushing be energized, and through oiling buncher after flowing out into silk, then is wound on drawing wire machine, obtains described basalt fibre from bushing.
According to the present invention's further technical scheme, it is 1200 ~ 1350 DEG C that described platinum channel is energized to temperature.
According to the present invention's further technical scheme, it is 1100 ~ 1250 DEG C that described bushing is energized to temperature.
The present invention will be explained below.
First the present invention utilizes burner in ore melt stove by the basalt ore raw material that drops into 1450 ~ 1500 DEG C of fusings; in order to ensure the Heating temperature homogeneity of basalt ore in furnace chamber; usually at least two burners can be selected; between burner, interval is installed, and this spacing is determined according to the heated perimeter of well heater.Oiling buncher in the present invention acts on drawing process, applies one deck treating compound to fiber surface, to protect fiber and to improve fibre property.
Because furnace chamber bottom surface has a down dip, add the mobility of the basalt pyrosol after fusing to the right.The tilt angle alpha of employing of the present invention and horizontal plane is 1 ~ 2 °; If this angle is excessive, velocity of flow is too fast, easily produces ore and heats uneven phenomenon, even may occur ore the pyrosol do not melted completely with regard to being melted take away and flow to discharge port, thus affect production operation stability; If this angle too small, the pyrosol mobility in stove can be deteriorated, and the basalt Solution flow rates of bottom is lower than the solution on top, and the basalt solution of such bottom easily produces crystallization, is unfavorable for the continous-stable produced.
Basalt fibre production equipment of the present invention also add settling section, the constructional feature of this settling section owing to leniently narrowing gradually, effectively can eliminate the bubble that in melting process, pyrosol produces, further improve the heating uniformity of pyrosol.Elimination high temperature bubble as much as possible, is conducive to increasing heating uniformity effect, and from melting area, direction, downward stream road narrows the width of therefore apparatus of the present invention adjustment settling section gradually, its narrow after width consistent with the width of blanking runner.
In addition, production equipment of the present invention is also provided with dismountable platinum channel, this platinum channel has effect basalt solution being carried out to homogenizing, when pyrosol flows into this platinum channel, improve the non-uniform temperature and chemical inhomogeneity that may exist in its solution further because platinum channel has certain length; In addition, by being 1200 ~ 1350 DEG C to this dismountable platinum channel electrified regulation to temperature, can guarantee that pyrosol can not produce larger temperature head in the process flowing through platinum channel, to make pyrosol temperature more even, and provide good basis for follow-up platinum bushing plate drawing process.Meanwhile, production equipment of the present invention has also carried out electrified regulation to bushing, and Heating temperature is 1100 ~ 1250 DEG C; Bushing is the key equipment of basalt fibre wire-drawing shape, and bushing outlet is let slip a remark with several wire drawings, and pyrosol need could form some precursor after leting slip a remark, and becomes raw tow after some precursor synthesis.Carry out solution being adjusted to further the temperature being suitable for wire-drawing shape after temperature adjustment makes pyrosol enter bushing to bushing.In addition, the platinum channel in the present invention is dismountable platinum channel, does not ftracture, dismounting and change is convenient, without the need to blowing out under this platinum channel high temperature.
[beneficial effect]
The present invention compared with prior art, has following beneficial effect:
Basalt fibre production equipment of the present invention is simple to operate, controllable; The pyrosol temperature entering bushing is more even, avoids the generation of crystallization, avoids the temperature shock of pyrosol temperature to bushing, decrease the temperature difference of bushing.Improve production stability, reduce production cost, improve quality product.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional structure schematic diagram of the production equipment of basalt fibre of the present invention;
Fig. 2 is the horizontal sectional structure schematic diagram of the production equipment of basalt fibre of the present invention;
Mark as follows in figure:
1 is ore melt stove, and 2 is opening for feed, and 3 is burner, and 4 is discharge flue, and 5 is blanking runner, and 6 is bushing, and 7 is oiling buncher, and 8 is drawing wire machine, and 9 is melting area, and 10 is settling section, and 11 is discharge port, and 12 is dismountable platinum channel.
Embodiment
Below in conjunction with embodiments of the invention, the invention will be further elaborated.
Embodiment:
The production equipment of the basalt fibre that the present invention uses as depicted in figs. 1 and 2, it comprises ore melt stove 1 and drawing wire machine 8, the furnace chamber top of described ore melt stove 1 is disposed with opening for feed 2 and burner 3 from left to right, melting area 9, settling section 10 and blanking runner 5 is comprised from left to right successively in described furnace chamber, from melting area 9, downward direction, stream road 5 narrows the width of described settling section 10 gradually, is provided with dismountable platinum channel 12 below described blanking runner; Described furnace chamber right side wall offers discharge flue 4, so that discharge the waste gas produced in stove; Discharge port 11 is provided with between described blanking runner and dismountable platinum channel; Be provided with bushing 6 below described dismountable platinum channel 12, described bushing sets gradually oiling buncher 7 and drawing wire machine 8 for 6 times; Described dismountable platinum channel 12 is connected power device with bushing 6, pass through electrified regulation, can make pyrosol when by dismountable platinum channel and bushing, there is good temperature homogeneity and can the temperature of wire drawing, ensure continuity, the stability of drawing process.From melting area 9, downward direction, stream road narrows the width of described settling section gradually, its narrow after width consistent with the width of blanking runner.To ensure the eliminating of pyrosol bubble, improve temperature homogeneity further.Described burner 3 has two at least, and between described burner 3, interval is installed, and interval pitch is specifically arranged according to the heated perimeter of burner, to ensure homogeneous heating in furnace chamber.The bottom surface of the described furnace chamber angle [alpha] that has a down dip to the right is along the horizontal plane 1 ~ 2 °, further improves the mobility of pyrosol at furnace chamber.
Utilize above-mentioned production equipment to produce the method rising basalt fibre, comprise the following steps:
First, put in ore melt stove by opening for feed by basalt ore raw material, heated by burner, at 1450 ~ 1500 DEG C by basalt ore melting sources, the pyrosol after fusing flows through settling section clarification, to get rid of the bubble produced in melting process; Wherein, the waste gas produced in stove is discharged by discharge flue; Then, the pyrosol after clarification is flow into by blanking runner in the dismountable platinum channel be energized and carries out homogenizing; Finally, the pyrosol after homogenizing flows into the bushing be energized, and through oiling buncher after flowing out into silk, then is wound on drawing wire machine, obtains described basalt fibre from bushing.It is 1200 ~ 1350 DEG C that described platinum channel is energized to temperature.It is 1100 ~ 1250 DEG C that described bushing is energized to temperature.
Basalt pyrosol is added platinum channel by the present invention after fusing, clarification, makes basalt pyrosol obtain better homogenizing.The fluid temperature of inflow bushing, viscosity is allowed to reach controlled state, make the solution temperature entering bushing more even, avoid the generation of crystallization, avoid the temperature shock of pyrosol temperature to bushing, decrease the temperature difference of bushing, production operation is more stable, reduces production cost, also improves quality product simultaneously.
Although with reference to explanatory embodiment of the present invention, invention has been described here, above-described embodiment is only the present invention's preferably embodiment, embodiments of the present invention are not restricted to the described embodiments, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
Claims (8)
1. the production equipment of a basalt fibre, it comprises ore melt stove (1) and drawing wire machine (8), it is characterized in that the furnace chamber top of described ore melt stove (1) is disposed with opening for feed (2) and burner (3) from left to right, melting area (9), settling section (10) and blanking runner (5) is comprised from left to right successively in described furnace chamber, the width of described settling section (10) narrows in stream road (5) direction downwards gradually from melting area (9), is provided with dismountable platinum channel (12) below described blanking runner; Described furnace chamber right side wall offers discharge flue (4); Discharge port (11) is provided with between described blanking runner and dismountable platinum channel; Described dismountable platinum channel (12) below is provided with bushing (6), sets gradually oiling buncher (7) and drawing wire machine (8) under described bushing (6); Described dismountable platinum channel (12) is connected power device with bushing (6).
2. the production equipment of basalt fibre according to claim 1, it is characterized in that the width of described settling section (10) narrows in stream road (5) direction downwards gradually from melting area (9), its narrow after width consistent with the width of blanking runner.
3. the production equipment of basalt fibre according to claim 1, is characterized in that described burner (3) has two at least, and between described burner (3), interval is installed.
4. the production equipment of basalt fibre according to claim 1, is characterized in that the bottom surface of described furnace chamber has a down dip certain angle α along the horizontal plane to the right.
5. the production equipment of basalt fibre according to claim 4, is characterized in that described certain angle α is 1 ~ 2 °.
6. application rights requires that a method for basalt fibre produced by the production equipment described in 1 ~ 5 any one, it is characterized in that it comprises the following steps:
First, put in ore melt stove by opening for feed by basalt ore raw material, heated by burner, at 1450 ~ 1500 DEG C by basalt ore melting sources, the pyrosol after fusing flows through settling section clarification, to get rid of the bubble produced in melting process; Wherein, the waste gas produced in stove is discharged by discharge flue; Then, the pyrosol after clarification is flow into by blanking runner in the dismountable platinum channel be energized and carries out homogenizing; Finally, the pyrosol after homogenizing flows into the bushing be energized, and through oiling buncher after flowing out into silk, then is wound on drawing wire machine, obtains described basalt fibre from bushing.
7. the method for production basalt fibre according to claim 6, it is characterized in that described platinum channel is energized to temperature is 1200 ~ 1350 DEG C.
8. the method for production basalt fibre according to claim 6, it is characterized in that described bushing is energized to temperature is 1100 ~ 1250 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907336.0A CN105541085B (en) | 2015-12-09 | 2015-12-09 | The process units and its production method of a kind of basalt fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907336.0A CN105541085B (en) | 2015-12-09 | 2015-12-09 | The process units and its production method of a kind of basalt fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105541085A true CN105541085A (en) | 2016-05-04 |
| CN105541085B CN105541085B (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510907336.0A Active CN105541085B (en) | 2015-12-09 | 2015-12-09 | The process units and its production method of a kind of basalt fibre |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193338A (en) * | 2018-01-08 | 2018-06-22 | 浙江石金玄武岩纤维股份有限公司 | A kind of full winding composite cylinder basalt fibre yarn |
| CN111204955A (en) * | 2020-01-16 | 2020-05-29 | 成都光明光电股份有限公司 | Method for producing optical glass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210094A (en) * | 1998-09-17 | 1999-03-10 | 李洪安 | Method, apparatus and products of alkaliproof basalt fibers |
| JP2000178029A (en) * | 1998-12-15 | 2000-06-27 | Asahi Glass Co Ltd | Vacuum defoaming equipment for molten glass |
| CN1814561A (en) * | 2005-02-01 | 2006-08-09 | 玄武岩纤维复合材料科技发展有限公司 | Ore melting and moltenmass modulating method and equipment for continuous basalt fiber production |
| CN201330217Y (en) * | 2008-07-25 | 2009-10-21 | 李广信 | All-electric melting combination kiln for drawing long fibers of basalt |
| CN104496168A (en) * | 2015-01-06 | 2015-04-08 | 四川航天拓鑫玄武岩实业有限公司 | Electric combined melting furnace for producing basalt continuous fibers |
-
2015
- 2015-12-09 CN CN201510907336.0A patent/CN105541085B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210094A (en) * | 1998-09-17 | 1999-03-10 | 李洪安 | Method, apparatus and products of alkaliproof basalt fibers |
| JP2000178029A (en) * | 1998-12-15 | 2000-06-27 | Asahi Glass Co Ltd | Vacuum defoaming equipment for molten glass |
| CN1814561A (en) * | 2005-02-01 | 2006-08-09 | 玄武岩纤维复合材料科技发展有限公司 | Ore melting and moltenmass modulating method and equipment for continuous basalt fiber production |
| CN201330217Y (en) * | 2008-07-25 | 2009-10-21 | 李广信 | All-electric melting combination kiln for drawing long fibers of basalt |
| CN104496168A (en) * | 2015-01-06 | 2015-04-08 | 四川航天拓鑫玄武岩实业有限公司 | Electric combined melting furnace for producing basalt continuous fibers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193338A (en) * | 2018-01-08 | 2018-06-22 | 浙江石金玄武岩纤维股份有限公司 | A kind of full winding composite cylinder basalt fibre yarn |
| CN111204955A (en) * | 2020-01-16 | 2020-05-29 | 成都光明光电股份有限公司 | Method for producing optical glass |
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| Publication number | Publication date |
|---|---|
| CN105541085B (en) | 2018-03-23 |
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