CN103994647B - High silica glass-fiber-fabric sintering equipment - Google Patents

High silica glass-fiber-fabric sintering equipment Download PDF

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Publication number
CN103994647B
CN103994647B CN201410201116.1A CN201410201116A CN103994647B CN 103994647 B CN103994647 B CN 103994647B CN 201410201116 A CN201410201116 A CN 201410201116A CN 103994647 B CN103994647 B CN 103994647B
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CN
China
Prior art keywords
fiber
fabric
heater
silica glass
high silica
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Expired - Fee Related
Application number
CN201410201116.1A
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Chinese (zh)
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CN103994647A (en
Inventor
敖杰
曹爱军
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Tonghua new materials (Pinghu) Co. Ltd.
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Tonghua New Materials (pinghu) Co Ltd
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Priority to CN201410201116.1A priority Critical patent/CN103994647B/en
Publication of CN103994647A publication Critical patent/CN103994647A/en
Application granted granted Critical
Publication of CN103994647B publication Critical patent/CN103994647B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a kind of high silica glass-fiber-fabric sintering equipment, comprise sintering furnace body, body of heater is provided with gear unit, it is characterized in that, is provided with heater in furnace chamber, blower fan, airduct and electrothermal tube; Heater is connected with air inlet, and fan outlet is connected with airduct one end, and airduct side is provided with blowing mouth; After electrothermal tube is arranged on airduct.First carry out air-dry to glass-fiber-fabric, then toast, electrothermal tube arranges many groups, during effective minimizing agglomerant, raises the efficiency, reduces energy consumption.

Description

High silica glass-fiber-fabric sintering equipment
Technical field
The present invention relates to high silica glass-fiber-fabric and manufacture field, be specially a kind of high silica glass-fiber-fabric sintering equipment.
Background technology
High silica glass-fiber-fabric, after acid leach process, through high temperature sintering, then must be shaped.Because high silica glass-fiber-fabric absorbs large quantity of moisture after acid leach process, the drying of current high silica glass-fiber-fabric and sintering carry out in independently drying device and sintering furnace, height silica glass-fiber-fabric meeting radiating and cooling when out entering sintering equipment from drying device, two long-pending large heat radiations of apparatus surface are many simultaneously.Or use sintering furnace direct sintering, sintering temperature needs temperature to reach more than 500 degree, dried by the large quantity of moisture high temperature that high silica glass-fiber-fabric absorbs, delivery temperature is high, the air of discharge and the sensible heat amount of moisture absorption large.It is low that two kinds of modes all have efficiency, the shortcoming that energy consumption is high.
Summary of the invention
For the above problem, the object of the present invention is to provide a kind of high silica glass-fiber-fabric sintering equipment, the efficiency in the sintering process of silica glass-fiber-fabric can be improved and reduce energy resource consumption.
The present invention is achieved in that
A kind of high silica glass-fiber-fabric sintering equipment, comprises sintering furnace body and drives high silica glass-fiber-fabric to pass in and out the gear unit of body of heater, it is characterized in that, be also provided with heater, blower fan, airduct and heating; The anterior operation area that described airduct is positioned at described body of heater high silica glass-fiber-fabric forms heated-air drying district, and airduct is provided with blowing mouth towards high silica glass-fiber-fabric side, and heater is communicated with air inlet, and fan outlet is communicated with airduct; Heating arranges the formation sintering zone, operation area, rear portion of high silica glass-fiber-fabric in body of heater, and heating is arranged along high silica glass-fiber-fabric running orbit.
Further, described airduct is two groups and is distributed in alkali-free glass fiber cloth running orbit both sides in body of heater, and the side that two groups of airducts are provided with blowing mouth is relative.
Further, described body of heater upper end is provided with chimney to discharge moisture.
Further, described chimney is positioned at the side, heated-air drying district of body of heater.
Further, described electrothermal tube is arranged along the both sides of described high silica glass-fiber-fabric running orbit, sinters to realize two sides simultaneously.
Further, described gear unit comprises drive roll, live-roller and guide roller, and drive roll is provided with drive motors, and guide roller is arranged on the import and export of high silica glass-fiber-fabric on body of heater, and live-roller and drive roll are separately positioned on the upper and lower two ends of body of heater.
The invention has the beneficial effects as follows: in same sintering body of heater, be provided with heated-air drying and electric heating sintering equipment, first heated-air drying is carried out to glass-fiber-fabric and remove moisture content, carry out high temperature sintering again, high temperature sintering region heat also improves the temperature raising drying efficiency of arid region simultaneously, heat obtains utilization effectively, during effective minimizing agglomerant, raise the efficiency, reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation that the invention provides high silica glass-fiber-fabric sintering equipment.
In figure:
1. body of heater; 2. heater; 3. blower fan; 4. airduct; 5. electrothermal tube; 6. high silica glass-fiber-fabric; 7 drive rolls; 8. drive motors; 9. the first guide roller; 10. the second guide roller; 11. live-rollers; 12. chimneys.
Detailed description of the invention
In order to make those skilled in the art person understand the solution of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, a kind of high silica glass-fiber-fabric sintering equipment, comprise sintering furnace body 1, body of heater adopts case structure, heater 2 is provided with to heat air in furnace chamber, also have blower fan 3, airduct 4 and electrothermal tube 5, heater 2 is communicated with the air inlet of blower fan 3, and the air outlet of blower fan 3 is communicated with one end of airduct 4.Two groups of airducts 4 are positioned at the anterior operation area of body of heater 1 high silica glass-fiber-fabric 6 and are oppositely arranged to form heated-air drying district, and airduct 4 is provided with blowing mouth towards the side of high silica glass-fiber-fabric 6 and relative side.Electrothermal tube 5 is arranged on the formation sintering zone, operation area, rear portion of high silica glass-fiber-fabric 6 in body of heater 1, and electrothermal tube 5 is also oppositely arranged with to the heat-agglomerating simultaneously of high silica glass-fiber-fabric two sides along high silica glass-fiber-fabric running orbit both sides.In the present invention, the anterior operation area of high silica glass-fiber-fabric, with the operation area, rear portion of high silica glass-fiber-fabric, is for high silica glass-fiber-fabric traffic direction, dividing, spatially not needing physical isolation measure for ease of describing and understand.Equally, heated-air drying district refers to that this region mainly realizes heated-air drying function, and sintering zone refers to and mainly realizes high temperature sintering function in this region, and these two regions do not need to realize physical isolation, namely do not need the space isolating obvious boundary.
Body of heater 1 is provided with the transmission of gear unit in order to high silica glass-fiber-fabric 6, gear unit is drive roll 7 and guide roller, drive roll 7 is provided with drive motors 8, guide roller is distributed in the import and export of high silica glass-fiber-fabric 6 on body of heater 1, the import of body of heater 1 is provided with the first guide roller 9, above airduct 4 with electrothermal tube 5, be provided with live-roller 11, drive roll 7 is arranged on the lower end of body of heater 1, and the outlet of body of heater 1 is provided with the second guide roller 10.
High silica glass-fiber-fabric 6 enters in the furnace chamber of body of heater from the import of body of heater 1, enter between two airducts 4 through the first guide roller 9, air-flow is blown in airduct 4 by after air heat with blower fan 3 by heater 2, blowing mouth on airduct 4 facing to high silica glass-fiber-fabric 6 therebetween from high silica glass-fiber-fabric 6 liang towards its blowing hot-air, the moisture content of Hot-blast Heating height silica glass-fiber-fabric and absorption thereof, heating makes moisture content heat up vaporization from high silica glass-fiber-fabric surface effusion on the one hand, the hydrone that the hydrone of vaporization and part are not vaporized can be forced expel from high silica glass-fiber-fabric surface and taken away by air-flow by the high velocity air of blowing mouth blowout on the other hand, realize the effect of augmentation of heat transfer and mass transfer, drying efficiency is improved, energy consumption reduces.To be entered between electrothermal tube 5 by live-roller 11 through air-dry high silica glass-fiber-fabric 6 and carry out high-temperature baking, electrothermal tube 5 is multiple along the setting of high silica glass-fiber-fabric both sides, electrothermal tube 5 heats high silica glass-fiber-fabric two sides simultaneously, makes its temperature be elevated to sintering temperature fast.Electrothermal tube 5 is to the sintering of high silica glass-fiber-fabric mainly through radiation heating, and raise because air in body of heater is subject to electrothermal tube heating-up temperature simultaneously in addition, hot-air also realizes heating the conduction and convection of high silica glass-fiber-fabric.Be all in same body of heater due to dry section and sintering zone and there is no physical isolation, therefore the heat part in high temperature sintering district is passed through, radiation, convection current and conduction pattern are delivered to heated-air drying district, this partial heat not to be discharged in external environment condition but to enhance drying effect, and dried high silica glass-fiber-fabric is not lowered the temperature and is just directly entered sintering zone, therefore this drying, sinter the mode that the existing division of labor is in again same body of heater and can improve heat utilization rate, and reduce space reduction equipment cost, improve dry and sintering efficiency, reduce energy resource consumption.
Body of heater 1 upper end is provided with chimney 12, to discharge the dry moisture produced.Described chimney 12 is positioned at the side, heated-air drying district of body of heater 1, discharge rapidly to enable moisture, reduce relative humidity in body of heater and improve the drying capacity of air, and due to blower fan be also be positioned at this side, namely body of heater air inlet and exhaust are all in dry section side, therefore dry section side air updating decision is beneficial to moisture discharge, and reduce sintering zone air flowing to maintain higher temperature sintering atmosphere, form dry section air humidity large, temperature is low, and the distribution that humidity little temperature in sintering zone is high, although can reach dry in same body of heater, the condition of work requirement that sintering region is different, also be one of measure improving energy utilization rate.
It is outside that heater 2 and blower fan 3 both can be positioned at body of heater 1, also can be arranged on body of heater 1 inner and driving the motor of blower fan to be arranged on outside body of heater, and heat of its release is discharged into dry section for drying can not waste, and such heater and blower fan are without the need to adopting Insulation.
Electrothermal tube 5 also can replace with other heatings such as resistance wires.
In the present embodiment, body of heater 1 adopts vertical structure, and reduce floor space to improve space availability ratio, the stack effect of formation is conducive to the discharge of humid air.When adopting horizontal type structure, the dextrorotations such as airduct inner in Fig. 1 and electrothermal tube can be turn 90 degrees, formation top is bottom, heated-air drying district is the form of sintering zone.
Above condensate water heat recovery water-heating device provided by the present invention is described in detail.Set forth principle of the present invention and embodiment herein, above explanation just understands core concept of the present invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.

Claims (7)

1. a high silica glass-fiber-fabric sintering equipment, comprises sintering furnace body and drives high silica glass-fiber-fabric to pass in and out the gear unit of body of heater, it is characterized in that, be also provided with heater, blower fan, airduct and heating; The anterior operation area that described airduct is positioned at described body of heater high silica glass-fiber-fabric forms heated-air drying district, and airduct is provided with blowing mouth towards high silica glass-fiber-fabric side, and heater is communicated with air inlet, and fan outlet is communicated with airduct; Heating is arranged on the formation sintering zone, operation area, rear portion of high silica glass-fiber-fabric in body of heater, and heating is arranged along high silica glass-fiber-fabric running orbit; Described airduct is two groups and is distributed in high silica glass-fiber-fabric running orbit both sides in body of heater, and the side that two groups of airducts are provided with blowing mouth is relative.
2. high silica glass-fiber-fabric sintering equipment according to claim 1, it is characterized in that, described body of heater upper end is provided with chimney.
3. high silica glass-fiber-fabric sintering equipment according to claim 2, it is characterized in that, described chimney is positioned at the heated-air drying zone position of body of heater.
4., according to high silica glass-fiber-fabric sintering equipment described one of in claims 1 to 3, it is characterized in that, described heating is arranged along the both sides of described high silica glass-fiber-fabric running orbit.
5. according to high silica glass-fiber-fabric sintering equipment described one of in claims 1 to 3, it is characterized in that, described gear unit comprises drive roll, live-roller and guide roller, drive roll is provided with drive motors, guide roller is arranged on the import and export of high silica glass-fiber-fabric on body of heater, live-roller is arranged on body of heater upper end, and drive roll is arranged on body of heater lower end.
6. according to high silica glass-fiber-fabric sintering equipment described one of in claims 1 to 3, it is characterized in that, described heater and blower fan are arranged on described furnace interior and driving the motor of blower fan to be arranged on outside body of heater.
7. according to high silica glass-fiber-fabric sintering equipment described one of in claims 1 to 3, it is characterized in that, described body of heater adopts vertical structure.
CN201410201116.1A 2014-05-13 2014-05-13 High silica glass-fiber-fabric sintering equipment Expired - Fee Related CN103994647B (en)

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CN103994647B true CN103994647B (en) 2015-11-18

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107218787A (en) * 2017-06-19 2017-09-29 湖州华艺盛丝绸文化有限公司 A kind of silk drying equipment
CN113846444A (en) * 2021-09-23 2021-12-28 启东捷明密封科技有限公司 Preparation method and system of high silica glass fiber rope with low heat conductivity coefficient

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2808901Y (en) * 2005-06-10 2006-08-23 赵新 Special furnace for tempering of glass and sintering of print electrode on surface of glass
CN103743231A (en) * 2013-11-25 2014-04-23 安徽赛耐尔机械制造有限公司 Roller-bed-type drying and sintering integrated furnace for solar battery silicon wafers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030104332A1 (en) * 1999-11-10 2003-06-05 Hrezo Joseph R. Apparatus and method of continuous sintering a web material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2808901Y (en) * 2005-06-10 2006-08-23 赵新 Special furnace for tempering of glass and sintering of print electrode on surface of glass
CN103743231A (en) * 2013-11-25 2014-04-23 安徽赛耐尔机械制造有限公司 Roller-bed-type drying and sintering integrated furnace for solar battery silicon wafers

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SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: TONGHUA NEW MATERIALS (PINGHU) CO., LTD.

Free format text: FORMER OWNER: TONGHUA GLASS FIBER COMPOSITE MATERIALS (SHANGHAI) CO., LTD.

Effective date: 20150807

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Ao Jie (Chinese American)

Inventor after: Cao Aijun

Inventor before: Du Lin

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: ZHU LIN TO: AO JIE (CHINESE AMERICAN) CAO AIJUN

TA01 Transfer of patent application right

Effective date of registration: 20150807

Address after: 314200, Jiaxing, Zhejiang, Pinghu province Dushan town on the north side of the first road

Applicant after: Tonghua new materials (Pinghu) Co. Ltd.

Address before: 201699 Shanghai city Songjiang District Yuyang Road No. 350

Applicant before: Tonghua Glass Fiber Composite Materials (Shanghai) Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151118

Termination date: 20170513