CN209292216U - A kind of devitrified glass melting furnace - Google Patents
A kind of devitrified glass melting furnace Download PDFInfo
- Publication number
- CN209292216U CN209292216U CN201821896514.XU CN201821896514U CN209292216U CN 209292216 U CN209292216 U CN 209292216U CN 201821896514 U CN201821896514 U CN 201821896514U CN 209292216 U CN209292216 U CN 209292216U
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- melting furnace
- devitrified glass
- melting
- heat
- layer
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Abstract
The utility model discloses a kind of devitrified glass melting furnaces, including control cabinet, the side of the control cabinet is provided with display screen, the side of the display screen is equipped with parameter setting keyboard, the side of the control cabinet is equipped with electrothermal melting furnace, the upper end of the electrothermal melting furnace is equipped with feed inlet sealing cover, handle is installed on the feed inlet sealing cover, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it is provided with electrothermal melting furnace, electrothermal melting furnace carries out melting operation to devitrified glass by electromagnetic heating, that heats is more efficient, it is internally provided with heat-conducting layer, it will be in the conduction of even heat to melting flue by heat-conducting layer, it prevents from causing the situation for melting effect difference to occur because of heating unevenness, it is provided with vacuum subassembly, electrothermal melting furnace is carried out by vacuum subassembly to vacuumize operation, avoid devitrified glass in melting operation When, at high temperature in air oxygen and other substances react, generate impurity, influence the degree of purity of devitrified glass.
Description
Technical field
The utility model relates to devitrified glass manufacturing equipment technical field, specially a kind of devitrified glass melting furnace.
Background technique
Devitrified glass refers to is added certain nucleation substances in glass, is irradiated by heat treatment, light, or the hands such as chemical treatment
Section, is equably precipitated a large amount of tiny crystals in glass, forms the multiphase complex of fine and close crystallite phase and glass phase.Pass through
Number of species, the size etc. for controlling crystallite, can obtain transparent glass-ceramics, the devitrified glass that the coefficient of expansion is zero, table
Surface strengthening devitrified glass, different color or machinable glass ceramics.The high mechanical strength of devitrified glass, excellent insulating property are situated between
Electrical loss is few, and dielectric constant is stablized, and thermal expansion coefficient can be adjusted in very wide range, and resistant to chemical etching, wear-resisting, thermal stability is good,
Use temperature height.Because of these advantages of devitrified glass, so that extensive promotion and application are commercially available in devitrified glass.It is micro-
Crystal glass preparation method includes whole crystallization method, sintering process, sol-gel method etc., but no matter which kind of method prepares crystallite glass
Glass requires to carry out melting heating to raw material, this is that current devitrified glass manufactures a necessary link, and devitrified glass melting needs
Devitrified glass melting furnace is used, melting operation is carried out to raw material, to facilitate the preparation of devitrified glass, in the patent No. applied
To lack necessary heat conducting device in a kind of devitrified glass melting furnace of patent of CN203938582U, heat conduction efficiency is not high,
Cause the utilization efficiency to thermal energy not high, be easy to produce the waste of heat, result in waste of resources, and melts mostly antivacuum
It is carried out under state, in melting, raw material is easy to react with oxygen and other impurity, forms impurity, influences crystallite glass
The quality of glass, therefore it is badly in need of a kind of devitrified glass melting furnace to solve this problem.
Utility model content
The utility model provides a kind of devitrified glass melting furnace, can effectively solve the current city mentioned in above-mentioned background technique
Devitrified glass melting furnace on face, heat conduction efficiency is not high, causes the utilization efficiency to thermal energy not high, is easy to produce the wave of heat
Take, result in waste of resources, and melting carried out under non-vacuum mostly, melting when, raw material be easy with oxygen and its
The problem of his impurity reacts, and forms impurity, influences the quality of devitrified glass.
To solve the above-mentioned problems, the utility model provides the following technical solutions: a kind of devitrified glass melting furnace, including control
Case processed, the side of the control cabinet are provided with display screen, and the side of the display screen is equipped with parameter setting keyboard, the control
The side of case is equipped with electrothermal melting furnace, and the electrothermal melting furnace includes protective shell, thermal insulation layer, insulating layer, electric heating layer, thermally conductive
Layer melts flue, feed inlet, discharge port, is equipped with thermal insulation layer on the inside of the protective shell, is equipped on the inside of the thermal insulation layer
Insulating layer, the side of the insulating layer are equipped with electric heating layer, and the side of the electric heating layer is equipped with heat-conducting layer, described thermally conductive
The side of layer is equipped with melting flue, and the upper end of the melting flue is provided with feed inlet, the bottom setting of the melting flue
There is discharge port, the upper end of the electrothermal melting furnace is equipped with feed inlet sealing cover, is equipped with handle on the feed inlet sealing cover,
The inside of the control cabinet is equipped with controller, and the side of the controller is equipped with vacuum subassembly, and the vacuum subassembly includes
Vacuum tube, vacuum pump supporting block, vacuum pump, the side of the vacuum tube are equipped with vacuum pump supporting block, the vacuum pump support
The side of block is equipped with vacuum pump, and the side of the vacuum subassembly is equipped with power supply.
Preferably, the heat-conducting layer uniform fold is on the outer wall of melting flue.
Preferably, the material of the melting flue is ceramics.
Preferably, the electric heating layer is helical form uniform winding on heat-conducting layer.
Preferably, the discharge outlet is provided with electrically-controlled valve.
Preferably, ceramic fibre sealing ring is provided at the feed inlet sealing cover.
Preferably, ventilation opening is provided on the control cabinet.
Preferably, the electric heating layer, vacuum pump, controller, display screen and parameter setting keyboard (3) with power supply it
Between be electrically connected.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
It is convenient:
1, it is provided with electrothermal melting furnace, electrothermal melting furnace carries out melting operation to devitrified glass by electromagnetic heating, heating
It is more efficient, be internally provided with heat-conducting layer, by heat-conducting layer by the conduction of even heat to melting flue in, prevent because heating
Unevenness causes the situation for melting effect difference to occur, and discharge outlet, which is provided with electrically-controlled valve, can realize automatic discharging by electrically-controlled valve, keeps away
A possibility that having exempted from accident caused by artificial blowing keeps the safety of electrothermal melting furnace higher.
2, it is provided with vacuum subassembly, electrothermal melting furnace is carried out by vacuum subassembly to vacuumize operation, avoids devitrified glass
When melting operation, at high temperature in air oxygen and other substances react, generate impurity, influence devitrified glass
Degree of purity.
3, by display screen and the settable melting temperature of parameter setting keyboard, and maintain the temperature in electrothermal melting furnace
It in reasonable section, melts devitrified glass at optimum temperature, prevents temperature excessively high or too low, melting is imitated
Fruit impacts, and influences subsequent use.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the appearance diagram of the utility model；
Fig. 2 is the control cabinet schematic diagram of the utility model；
Fig. 3 is the electrothermal melting furnace schematic diagram of the utility model；
Fig. 4 is the vacuum subassembly schematic diagram of the utility model；
Figure label: 1, control cabinet；2, display screen；3, parameter setting keyboard；4, electrothermal melting furnace；401, protective shell；
402, thermal insulation layer；403, insulating layer；404, electric heating layer；405, heat-conducting layer；406, flue is melted；407, feed inlet；408, go out
Material mouth；5, feed inlet sealing cover；6, handle；7, controller；8, vacuum subassembly；801, vacuum tube；802, vacuum pump supporting block；
803, vacuum pump；9, power supply.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs 1-4, a kind of devitrified glass melting furnace, including control cabinet 1, the side of control cabinet 1 are provided with
Display screen 2, the side of display screen 2 are equipped with parameter setting keyboard 3, and the side of control cabinet 1 is equipped with electrothermal melting furnace 4, electric heating
Melting furnace 4 include protective shell 401, thermal insulation layer 402, insulating layer 403, electric heating layer 404, heat-conducting layer 405, melting flue 406, into
Material mouth 407, discharge port 408, the inside of protective shell 401 are equipped with thermal insulation layer 402, and the inside of thermal insulation layer 402 is equipped with insulating layer
403, the side of insulating layer 403 is equipped with electric heating layer 404, in order to improve the heating efficiency of electric heating layer 404, electric heating layer
404 be helical form uniform winding on heat-conducting layer 405, and the side of electric heating layer 404 is equipped with heat-conducting layer 405, in order to make to melt
Heat in flue 406 more with guarantee the effect of devitrified glass melting, 405 uniform fold of heat-conducting layer is in melting flue 406
Outer wall on, the side of heat-conducting layer 405 is equipped with melting flue 406, in order to improve the service life of melting flue 406 and molten
The efficiency melted, the material of melting flue 406 are ceramics, and the upper end of melting flue 406 is provided with feed inlet 407, melts flue 406
Bottom be provided with discharge port 408, for convenience the discharging of melting charge is controlled, be provided with electrically-controlled valve at discharge port 408,
The upper end of electrothermal melting furnace 4 is equipped with feed inlet sealing cover 5, and in order to improve the sealing effect of feed inlet sealing cover 5, feed inlet is close
It covers and is provided with ceramic fibre sealing ring at 5, handle 6 is installed on feed inlet sealing cover 5, the inside of control cabinet 1 is equipped with control
Device 7 processed, the model MC-205+M/P10 of controller 7, for the ease of the discharge of the gas at work of vacuum subassembly 8, control cabinet 1
On be provided with ventilation opening, the side of controller 7 is equipped with vacuum subassembly 8, and vacuum subassembly 8 includes that vacuum tube 801, vacuum pump support
Block 802, vacuum pump 803, the side of vacuum tube 801 are equipped with vacuum pump supporting block 802, the side peace of vacuum pump supporting block 802
Equipped with vacuum pump 803, the model SP-XD020 of vacuum pump 803, the side of vacuum subassembly 8 is equipped with power supply 9, micro- in order to guarantee
The normal operation of crystal glass melting furnace, electric heating layer 404, vacuum pump 803, controller 7, display screen 2 and parameter setting keyboard 3
It is electrically connected between power supply 9.
The working principle and process for using of the utility model: this devitrified glass melting furnace is being used, devitrified glass is being carried out
When melting operation, power supply 9 is electrically connected with city first, melting furnace is made to be powered, is opened feed inlet sealing cover 5 by handle 6, it will
The devitrified glass raw material for needing to melt, is poured into electrothermal melting furnace 4, after the completion of pouring into, covers feed inlet sealing cover 5, by aobvious
The parameters such as temperature, the time of display screen 2 and the setting melting of parameter setting keyboard 3, after being provided with, starting device, firstly, vacuum group
Part 8 works, and vacuum pump 803 is extracted out by vacuum tube 801 by the air in flue 406 is melted, and makes to melt the impurity in flue 406
Content minimizes, and to guarantee the degree of purity of devitrified glass after melting, after the completion of vacuumizing, electric heating layer 404 is started to work,
The temperature in flue 406 will be melted by heat-conducting layer 405, is heated to set temperature, devitrified glass at a set temperature, is melting
Melting operation is carried out in flue 406, after reaching setting time, electrically-controlled valve opening is provided at discharge port 408, after melting
Devitrified glass export, completes the melting operation to devitrified glass raw material.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (8)
1. a kind of devitrified glass melting furnace, including control cabinet (1), it is characterised in that: the side of the control cabinet (1) is provided with aobvious
The side of display screen (2), the display screen (2) is equipped with parameter setting keyboard (3), and the side of the control cabinet (1) is equipped with electricity
Heat fusing furnace (4), the electrothermal melting furnace (4) include protective shell (401), thermal insulation layer (402), insulating layer (403), electric heating layer
(404), heat-conducting layer (405), melting flue (406), feed inlet (407), discharge port (408), the inside of the protective shell (401)
It is equipped with thermal insulation layer (402), is equipped with insulating layer (403) on the inside of the thermal insulation layer (402), the one of the insulating layer (403)
Side is equipped with electric heating layer (404), and the side of the electric heating layer (404) is equipped with heat-conducting layer (405), the heat-conducting layer
(405) side is equipped with melting flue (406), and the upper end of melting flue (406) is provided with feed inlet (407), described
The bottom of melting flue (406) is provided with discharge port (408), and the upper end of the electrothermal melting furnace (4) is equipped with feed inlet sealing
It covers (5), is equipped with handle (6) on the feed inlet sealing cover (5), the inside of the control cabinet (1) is equipped with controller (7),
The side of the controller (7) is equipped with vacuum subassembly (8), and the vacuum subassembly (8) includes vacuum tube (801), vacuum pump branch
The side of bracer (802), vacuum pump (803), the vacuum tube (801) is equipped with vacuum pump supporting block (802), the vacuum pump
The side of supporting block (802) is equipped with vacuum pump (803), and the side of the vacuum subassembly (8) is equipped with power supply (9).
2. a kind of devitrified glass melting furnace according to claim 1, it is characterised in that: the heat-conducting layer (405) is uniformly covered
It covers on the outer wall of melting flue (406).
3. a kind of devitrified glass melting furnace according to claim 1, it is characterised in that: the material of melting flue (406)
Material is ceramics.
4. a kind of devitrified glass melting furnace according to claim 1, it is characterised in that: the electric heating layer (404) is spiral shell
Shape uniform winding is revolved on heat-conducting layer (405).
5. a kind of devitrified glass melting furnace according to claim 1, it is characterised in that: be arranged at the discharge port (408)
There is electrically-controlled valve.
6. a kind of devitrified glass melting furnace according to claim 1, it is characterised in that: at the feed inlet sealing cover (5)
It is provided with ceramic fibre sealing ring.
7. a kind of devitrified glass melting furnace according to claim 1, it is characterised in that: be provided on the control cabinet (1)
Ventilation opening.
8. a kind of devitrified glass melting furnace according to claim 1, it is characterised in that: the electric heating layer (404), vacuum
Pump (803), controller (7), display screen (2) and parameter setting keyboard (3) are electrically connected between power supply (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896514.XU CN209292216U (en) | 2018-11-16 | 2018-11-16 | A kind of devitrified glass melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896514.XU CN209292216U (en) | 2018-11-16 | 2018-11-16 | A kind of devitrified glass melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209292216U true CN209292216U (en) | 2019-08-23 |
Family
ID=67643751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821896514.XU Expired - Fee Related CN209292216U (en) | 2018-11-16 | 2018-11-16 | A kind of devitrified glass melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209292216U (en) |
-
2018
- 2018-11-16 CN CN201821896514.XU patent/CN209292216U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: 330400 East Industrial Park, De'an County, Jiujiang City, Jiangxi Province Patentee after: Jiangxi Xujing Glass Co., Ltd. Address before: North Street 323000 in Zhejiang province Lishui city Liandu District No. 368 Green Information Industry Park (7) Ou micro building 27F Patentee before: LISHUI ZHIKE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |