CN201909532U - Debinding furnace - Google Patents
Debinding furnace Download PDFInfo
- Publication number
- CN201909532U CN201909532U CN2010205509320U CN201020550932U CN201909532U CN 201909532 U CN201909532 U CN 201909532U CN 2010205509320 U CN2010205509320 U CN 2010205509320U CN 201020550932 U CN201020550932 U CN 201020550932U CN 201909532 U CN201909532 U CN 201909532U
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- China
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- burner hearth
- hearth
- heating chamber
- debinding furnace
- mesh plate
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Abstract
A debinding furnace relates to the field of industrial furnaces, in particular to a drying debinding furnace for ceramic ferrules of passive devices for optical communication. A hearth and a heating chamber which are made of heat-resistant stainless steel plates by welding are respectively arranged in a mechanical framework, a whole circulating air passage is defined by the hearth, the heating chamber, a hearth bottom plate and a left-side mesh plate and a right-side mesh plate of the hearth, axial flow circulating fans are arranged in the circulating air passage, and are arranged on the right of the hearth, and the hot air of the circulating air passage enters the hearth via the right-side mesh plate of the hearth. The mesh plates are fixed on the left and the right sides of the hearth, slide ways are fixed on the vertical ribs of the mesh plates, and the hearth bottom plate, the two side mesh plates and the slide ways are detachable; the hot air circulation system adopts an extremely unique hot air circulation method which can timely regulate the air quantity, the axial flow circulating fans adopt variable-frequency speed regulation, so that the speed can be regulated continuously, the heat efficiency is greatly increased, the dead corner area is effectively reduced, and a resistance wire is characterized by high material purity, stable performance, long service life, high temperature resistance and corrosion resistance.
Description
Technical field
The utility model relates to the industrial furnace field, specifically is a kind of oven dry debinding furnace that is used for optic communication passive device ceramic insertion core.
Background technology
The joints of optical fibre of transmitting optical signal, its core and basic device are ceramic insertion core.Be complexity that adapts to the joints of optical fibre and serial optic communication product environment for use and the repeatability that patches, the ceramic insertion core first-selection be its manufactured materials with the nonmetal inorganic high performance structural ceramic material of zirconia, zirconia ceramics material is before using, wherein a kind of Technology for Heating Processing of being carried out be exactly in the time of 500 ℃ to its oven dry degreasing of carrying out, institute's use equipment is debinding furnace.Employed in the market debinding furnace is easy to generate the dead angle owing to the two sides that heating element heater are arranged in burner hearth in heating process, simultaneously, non-uniform temperature in the stove causes product degreasing degree difference, and the quality of product is low.In addition, the active furnace area of legacy equipment is utilized low, and output is not high, only is fit to the usefulness of scientific research and testing, does not reach batch process.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned existing in prior technology weak point, provide a kind of can make fire box temperature evenly, the quality better of product, debinding furnace that production efficiency is high.
Technical solution adopted in the utility model is: a kind of debinding furnace, comprise parts such as mechanical framework, burner hearth, heating chamber, axial flow circulating fan, the mechanical framework front is provided with fire door, the back is provided with explosion proof door, fire door, explosion proof door and mechanical framework adopt the double-deck convex-concave hermetically-sealed construction of step, the ceramic fibre rope sealing; The burner hearth and the heating chamber that are formed by the welding of heat-resistance stainless steel plate are set respectively in the mechanical framework, 3 groups of resistance wire heating tubes are set in the heating chamber, the resistance wire heating tube includes around spiral resistance wire, fill insulating properties crystal magnesium oxide preferably in the heat-resistance stainless steel pillar of resistance wire outsourcing W type, heat-resistance stainless steel pillar; Thermocouple is separately fixed at debinding furnace mechanical framework outer top and back, and extend in the burner hearth, and burner hearth left and right sides face is fixed with mesh plate, is fixed with slideway on the stud of mesh plate, and burner hearth base plate, both sides mesh plate and slideway are detachable; Burner hearth, heating chamber, burner hearth base plate and burner hearth left and right sides mesh plate have formed the whole circulation air channel, be provided with the axial flow circulating fan in the circulation air path, circulating fan is arranged in the burner hearth right side, and the circulation wind speed can be regulated continuously, and the mesh plate of the hot blast of circulation air path through the burner hearth right side enters in the burner hearth; Heating chamber has air inlet, exhaust outlet on the bottom, and exhaust outlet is discharged the waste gas in the burner hearth by the degreasing pipeline.
The beneficial effects of the utility model are: very unique, the in good time adjustable circulating air mode of air quantity that hot air circulating system adopts, the axial flow circulating fan adopts frequency control, speed is adjustable continuously, hot blast drives convection heat transfer' heat-transfer by convection by the axial flow circulating fan, improve the thermal efficiency greatly, reduced dead angle area effectively.Heating element heater adopts W type high temperature resistance silk heating tube, and heating wire adopts import KTL resistance wire, material purity height, stable performance, and the life-span is longer, has high temperature resistant, anticorrosive characteristics.
Description of drawings
Fig. 1 is a front view of the present utility model.
1 is mechanical framework, and 2 is thermocouple, and 3 is burner hearth, and 4 is mesh plate, and 5 is slideway, and 6 is heating chamber, and 7 is the resistance wire heating tube, and 8 is the burner hearth base plate, and 9 is circulation air path, and 10 is the axial flow circulating fan, and 11 is air inlet, and 12 is exhaust outlet, and 13 are the degreasing pipeline.
Fig. 2 is a vertical view of the present utility model.
14 is fire door, and 15 is explosion proof door, and 16 is double-deck convex-concave hermetically-sealed construction, and 17 is ceramic fibre rope.
Fig. 3 is the structural representation of resistance wire heating tube of the present utility model.
18 is resistance wire, and 19 is the heat-resistance stainless steel pillar, and 20 is crystal magnesium oxide.
The specific embodiment
A kind of debinding furnace includes parts such as mechanical framework 1, burner hearth 3, heating chamber 6, axial flow circulating fan 10.As Fig. 1, the burner hearth 3 and the heating chamber 6 that are formed by the welding of heat-resistance stainless steel plate are set respectively in the mechanical framework 1, burner hearth 3 left and right sides faces are fixed with mesh plate 4, are fixed with slideway 5 on the stud of mesh plate 4, and burner hearth base plate 8, both sides mesh plate 4 and slideway 5 are detachable; Thermocouple 2 is separately fixed at top and the back outside the debinding furnace mechanical framework 1, and extend in the burner hearth 3, adopt K type thermocouple 2 temperature elements of armouring, totally 6 thermometrics, 2 by burner hearth 3 tops insert blower fan, 3 by burner hearth 3 backs insert in the burner hearth 3,1 be arranged near the heating element heater, leaded being aggregated on the body of heater switch board panel, a kind of usefulness for the output negative-feedback signal, another kind of measuring-signal also exports moisture recorder to, thereby realizes monitoring, regulating the purpose of warm field uniformity, log history data, analysis process process; Burner hearth 3, heating chamber 6, burner hearth base plate 8 and burner hearth left and right sides mesh plate 4 have formed whole circulation air channel 9, be provided with axial flow circulating fan 10 in the circulation air path 9, axial flow circulating fan 10 is arranged in burner hearth 3 right sides, the mesh plate 4 of the hot blast of circulation air path 9 through burner hearth 3 right sides enters in the burner hearth 3, this hot air circulating system adopts very unique, air quantity is adjustable circulating air mode in good time, one group of air inlet is arranged at heating chamber 6 bottoms, axial flow circulating fan 10 adopts frequency control, speed is adjustable continuously, heating chamber 6 adopts classical non-direct-type mode of heating, circulated air is heated through W type high temperature resistance silk heating tube 7, drive convection heat transfer' heat-transfer by convection by axial flow circulating fan 10, improve the thermal efficiency greatly, be full of whole burner hearth 3, reduced dead angle area effectively; Have air inlet 11, exhaust outlet 12 on heating chamber 6 bottoms, exhaust outlet 12 is discharged the waste gas in the burner hearth by degreasing pipeline 13.
As Fig. 1 and Fig. 2, a kind of debinding furnace, its mechanical framework 1 front is provided with fire door 14, and the back is provided with explosion proof door 15, and fire door 14, explosion proof door 15 and mechanical framework 1 adopt the double-deck convex-concave hermetically-sealed construction 16 of step, ceramic fibre rope 17 sealings.
As Fig. 1 and Fig. 3; a kind of debinding furnace; 3 groups of resistance wire heating tubes 7 are set in the heating chamber 6; resistance wire heating tube 7 includes around spiral resistance wire 18; the heat-resistance stainless steel pillar 19 of resistance wire 18 outsourcing W types; fill insulating properties crystal magnesium oxide 20 preferably in the heat-resistance stainless steel pillar 19; heating element heater adopts W type high temperature resistance silk heating tube 7; heating wire adopts import KTL resistance wire 18; the material purity height; stable performance is calculated appropriate design heater surface thermal load surplus by accurate power is theoretical in addition; thereby guarantee that resistance wire 18 life-span in long-term the use is longer; simultaneously, resistance wire 18 protection tubes adopt heat-resistance stainless steel pillar 19, have high temperature resistant; anticorrosive characteristics; fill insulating properties crystal magnesium oxide 20 preferably in the heat-resistance stainless steel pillar 19, in order to insulation.
Claims (4)
1. debinding furnace, comprise mechanical framework (1), burner hearth (3), heating chamber (6), axial flow circulating fan parts such as (10), the burner hearth (3) and the heating chamber (6) that are formed by the welding of heat-resistance stainless steel plate are set respectively in the mechanical framework (1), thermocouple (2) is separately fixed at debinding furnace mechanical framework (1) outer top and back, and extend in the burner hearth (3), burner hearth (3), heating chamber (6), burner hearth base plate (8) and burner hearth (3) left and right sides mesh plate (4) have formed whole circulation air channel (9), be provided with axial flow circulating fan (10) in the circulation air path (9), the mesh plate (4) of the hot blast of circulation air path (9) through burner hearth (3) right side enters in the burner hearth (3), heating chamber (6) has air inlet (11) on the bottom, exhaust outlet (12), exhaust outlet (12) is discharged the waste gas in the burner hearth (3) by degreasing pipeline (13), it is characterized in that described circulating fan (10) is arranged in burner hearth (3) right side, the circulation wind speed can be regulated continuously.
2. a kind of debinding furnace according to claim 1, it is characterized in that described burner hearth (3) left and right sides face is fixed with mesh plate (4), be fixed with slideway (5) on the stud of mesh plate (4), burner hearth base plate (8), both sides mesh plate (4) and slideway (5) are detachable.
3. a kind of debinding furnace according to claim 1, it is characterized in that described mechanical framework (1) front is provided with fire door (14), the back is provided with explosion proof door (15), fire door (14), explosion proof door (15) and mechanical framework (1) adopt the double-deck convex-concave hermetically-sealed construction (16) of step, ceramic fibre rope (17) sealing.
4. a kind of debinding furnace according to claim 1, it is characterized in that being provided with in the described heating chamber (6) 3 groups of resistance wire heating tubes (7), resistance wire heating tube (7) includes around spiral resistance wire (18), fill insulating properties crystal magnesium oxide (20) preferably in the heat-resistance stainless steel pillar (19) of resistance wire (18) outsourcing W type, heat-resistance stainless steel pillar (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205509320U CN201909532U (en) | 2010-09-29 | 2010-09-29 | Debinding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205509320U CN201909532U (en) | 2010-09-29 | 2010-09-29 | Debinding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909532U true CN201909532U (en) | 2011-07-27 |
Family
ID=44301733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205509320U Expired - Lifetime CN201909532U (en) | 2010-09-29 | 2010-09-29 | Debinding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968312A (en) * | 2010-09-29 | 2011-02-09 | 合肥高歌热处理应用技术有限公司 | Debinding furnace |
| CN103591801A (en) * | 2013-11-22 | 2014-02-19 | 江苏都盛科技发展有限公司 | Hot air circulation gel furnace |
| CN112808704A (en) * | 2020-12-29 | 2021-05-18 | 江阴华新电器科技股份有限公司 | Deoiling device and deoiling process for iron core |
-
2010
- 2010-09-29 CN CN2010205509320U patent/CN201909532U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968312A (en) * | 2010-09-29 | 2011-02-09 | 合肥高歌热处理应用技术有限公司 | Debinding furnace |
| CN103591801A (en) * | 2013-11-22 | 2014-02-19 | 江苏都盛科技发展有限公司 | Hot air circulation gel furnace |
| CN103591801B (en) * | 2013-11-22 | 2015-01-21 | 江苏都盛科技发展有限公司 | Hot air circulation gel furnace |
| CN112808704A (en) * | 2020-12-29 | 2021-05-18 | 江阴华新电器科技股份有限公司 | Deoiling device and deoiling process for iron core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
| CX01 | Expiry of patent term |