CN104370437A - Quantitative pulse bubbling device used in glass melting kiln - Google Patents
Quantitative pulse bubbling device used in glass melting kiln Download PDFInfo
- Publication number
- CN104370437A CN104370437A CN201410550990.6A CN201410550990A CN104370437A CN 104370437 A CN104370437 A CN 104370437A CN 201410550990 A CN201410550990 A CN 201410550990A CN 104370437 A CN104370437 A CN 104370437A
- Authority
- CN
- China
- Prior art keywords
- bubbling
- quantitative
- glass
- gas
- glass melter
- Prior art date
- 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.)
- Granted
Links
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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a quantitative pulse bubbling device used in a glass melting kiln. The quantitative pulse bubbling device comprises a bubbler, an online monitoring mechanism, an analog module and a PLC, wherein the bubbler is provided with a quantitative gas distribution mechanism, the online monitoring mechanism is arranged inside the glass melting kiln so as to measure the real-time temperature and viscosity of molten glass, the analog module is respectively connected with the PLC and the quantitative gas distribution mechanism and the PLC controller is connected with the quantitative gas distribution mechanism so as to control the bubbling frequency and the gas amount. By the quantitative pulse bubbling device, the diameter of the bubbled bubble can be accurately controlled, the bubbling frequency is automatically varied in real time so that the molten glass flows stably, the material discharge temperature is high and small in fluctuation, the degree of homogenization is high and the quality of the product is high.
Description
Technical field
The present invention relates to glass bubble techniques, particularly relate to a kind of glass melter quantitative pulse bubbling device.
Background technology
Bubbling is a kind of new technology of forcing to melt occurred the fifties in last century.China last century the mid-1970s start bubble techniques to be applied on brown and green bottle tank.Glass melter bubble techniques once rose in 80 ~ nineties of last century, due to the restriction by production technology, did not push open completely.Along with the progress of science and technology, through the research over 30 years and improvement, bubble techniques brought into use by the big-and-middle-sized kiln of the glass built in recent years, this technology promotes the use of founding of other glass kind from container glass, as aspects such as ware glass, medical glass, borosilicate glass, high pbo glass, fiberglass, figured glass, float glass, electronic glass and water glass.At present, bubble systems China's figured glass, floatation glass production line used all adopts overseas equipment.
In the world, more representational in glass melter bubble systems is precise hard_drawn tuhes bubble systems.The aim of its design is exactly the operational issue overcoming the existence of traditional drum bulb apparatus.Precise hard_drawn tuhes bubble systems can realize the frequency controlling bubbling completely and critically, and regulates the size of bubbling independently.The particular design of the flexible and changeable property that bubbling controls and anti-clogging plug bubbling pipe with matching, low bubbling frequency (representative is be about often to prop up bubbling pipe 4/min) can be realized, and for larger bubbling, still can reach good homo-effect, and there is no the danger that common bubbling pipe blocks.
The plesichronous low-frequency pulse formula bubbling device of current use, burst length (ON) is set in a control program and interpulse period (OFF) two-parameter, namely with the switching time corresponding regulation and control bubbling bubble diameter of performer (magnetic valve) and frequency.Generally can reach the power controlling bubbling more exactly, the object stirring also chilled glass liquid stream.But bubbling bubble diameter size (air-blowing amount) is subject to the impact of the technological factor fluctuations such as temperature of fusion, flame length, stockpile distribution, particularly in the periodic cycle of flame exchange, produce " chasing after fire " phenomenon, make glass metal stream and temperature of glass liquid fluctuating range larger, quality product is required that higher particularly small bubbles or microbubble control strict glass kind, then inapplicable because of running precision and stability deficiency.If there is recurrent interval protection gas in addition in this kind of system, more exacerbate the bubbling negative impact under tank furnace melting process unsteady phenomena and washing away furnace bottom bubbling brick.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of glass melter quantitative pulse bubbling device, can accurately control bubbling bubble diameter, automatic immediate frequency conversion makes glass melt flow stabilizes, and drop temperature is high and fluctuate little, and homogenization degree is high, good product quality.
In order to solve the problems of the technologies described above, the invention provides a kind of glass melter quantitative pulse bubbling device, comprise: bubbler 1, on-line monitoring mechanism, analog module and PLC, described bubbler 1 is provided with quantitative valve actuating mechanism, described on-line monitoring mechanism is located in glass melter to measure glass metal real time temperature and viscosity, described analog module is connected with described PLC, described quantitative valve actuating mechanism respectively, and described PLC is connected with the frequency controlling bubbling and tolerance with described quantitative valve actuating mechanism;
Described quantitative valve actuating mechanism comprises pressure transmitter, two-position-five-way solenoid valve, miniature gas tank, bubbling pipe, the main gas tank of source of the gas;
Described miniature gas tank comprises tank body, inlet mouth and air outlet, and described miniature gas tank is also provided with pressure transmitter;
The channel connection of described inlet mouth, described air outlet, the main gas tank of described source of the gas and described bubbling pipe and described two-position-five-way solenoid valve, when being energized to make described two-position-five-way solenoid valve, the main gas tank of described source of the gas is communicated with described miniature gas tank inlet mouth, and described two-position-five-way solenoid valve power-off makes described air outlet be communicated with described bubbling pipe after described pressure transmitter records relevant pressure.
As the improvement of such scheme, a described bubbler, a described on-line monitoring mechanism and a described analog module form a branch road bubbling mechanism, and described glass melter quantitative pulse bubbling device is provided with 5-30 described branch road bubbling mechanism.
As the improvement of such scheme, described branch road bubbling mechanism is located at glass melter furnace bottom in " one " font is transversely arranged.
As the improvement of such scheme, described two-position-five-way solenoid valve is connected with described PLC.
As the improvement of such scheme, described bubbling pipe is block-proof type bubbling pipe, and described block-proof type bubbling pipe lower end is provided with Pneumatic check valve or electric check valve.
As the improvement of such scheme, described on-line monitoring mechanism comprises temperature sensor and the viscosity sensor of Real-Time Monitoring glass melt temperature and viscosity.
As the improvement of such scheme, described bubbler adopts air, nitrogen or oxygen as source of the gas.
As the improvement of such scheme, described glass melter quantitative pulse bubbling device also comprises the gas source purification device for Purge gas, and described gas source purification device is connected with described source of the gas main body tank.
As the improvement of such scheme, described quantitative gas supply mechanism also comprises the tensimeter for on-the-spot indicator pressure data.
Implement the embodiment of the present invention, there is following beneficial effect:
The embodiment of the present invention, by increasing quantitative valve actuating mechanism, adds simultaneously and according to the scheme of glass melt temperature and viscosity automatic frequency-conversion, bubbling successful is heightened, flow stabilizes and drop temperature fluctuation is little, and homogenization degree is high, good product quality.
(1) because tolerance determines bubble diameter, therefore the constant then bubble diameter of setting pulse bubbling tolerance is stablized.The embodiment of the present invention by all installing a quantitative valve actuating mechanism in every branch road bubbling mechanism, the tolerance of strict control bubbling, restriction bubble diameter size is in a narrow range, fundamentally stopped " the reversing combustion natural fluctuation phenomenon " of bubbling bubble diameter, make the horizontal glass metal liquid stream of tank furnace and temperature more become uniform and stable, glass uniformity coefficient is high, defect expressivity is thorough.
(2) when tank furnace melt-through situation changes or produces fluctuation, the automatic immediate adjustment of bubbling frequency is the effective compensation means ensureing technique and glass metal quality, can reduce or eliminate the impact of fluctuation, guarantee the stability of drop temperature and glass metal quality, avoid the extreme case occurring bubbling undermixing or excessive agitation.Eliminate operative employee by rule of thumb or the rigid adjustment taked with sensation, thus avoid the too high or liquid stream of bottom glass liquid temp to accelerate excessively the washing away furnace bottom of causing.
(3) the present invention is intermittent impulse bubbling device; neither pass into the protection gas of drum vesicle continuously; there is not plesichronous pulsed bubbling bubble diameter suddenly big or suddenly small thus cause the unstable problem of liquid stream yet; adopt quantitative distribution and automatic immediate frequency conversion bubble techniques; improve on the whole and strengthen the convection circulation system of tank furnace glass metal; facilitate the transmission of heat energy needed for glass smelting, exchange and absorb, accelerate glass melting, improve the utilization ratio of flame space radiant heat energy.The strengthening of the large circulation of glass metal and the foundation of partial recirculation, reduce the temperature head between liquid level layer and bottom glass metal, improve the temperature of overall glass metal, makes settling section glass metal viscosity reduction, drop temperature raising.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of glass melter quantitative pulse of the present invention bubbling device;
Fig. 2 is the structural representation of the quantitative valve actuating mechanism of a kind of glass melter of the present invention quantitative pulse bubbling device;
Fig. 3 is the another structural representation of a kind of glass melter of the present invention quantitative pulse bubbling device;
Fig. 4 is the bubble diameter distribution plan of the embodiment of the present invention and reference example;
Fig. 5 is the drop temperature comparison diagram of the embodiment of the present invention and reference example.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
Composition graphs 1, the invention provides a kind of glass melter quantitative pulse bubbling device, comprise: bubbler 1, on-line monitoring mechanism 2, analog module 3 and PLC 4, described bubbler 1 is provided with quantitative valve actuating mechanism 5, described on-line monitoring mechanism 2 is located in glass melter to measure glass metal real time temperature and viscosity, described analog module 3 is connected with described PLC 4, described quantitative valve actuating mechanism 5 respectively, and described PLC 4 is connected with described quantitative valve actuating mechanism 5 frequency and the tolerance that control bubbling.
In the process of glass smelting, because the melting process factor such as fluctuation of the change of load, reinforced and stockpile distribution, flame status and furnace temperature furnace pressure can affect glass metal liquid stream and feed temperature randomly, and bubbling plays the work of mix and blend in order to reinforced glass liquid flow movement, the physics and chemistry homogeneity of glass metal obviously can be improved.In bubble techniques, the stability of bubbling bubble diameter is the important factor affecting glass metal circulation situation and molten glass speed.But existing pulsed bubbling technology just adopts the break-make of magnetic valve to control the bubble diameter of bubbling, is subject to the impact of the technological factor fluctuations such as temperature of fusion, flame length, stockpile distribution, is difficult to the bubble diameter accurately controlling bubbling.
For this reason, on the basis of original plesichronous pulsed and quantitative automatic minute adjustment formula bubbling, exploitation is perfect further in the present invention, increase with the bubbler 1 of quantitative valve actuating mechanism 5, for Real-Time Monitoring temperature of glass liquid and the on-line monitoring mechanism 2 of viscosity and the analog module 3 of modulus of conversion analog quantity data, (1) frequency of bubbling automatically can be adjusted according to the temperature of glass liquid data at scene and viscosity data, the longitudinal liquid stream of tank furnace is made to keep stable, guarantee the stability of drop temperature and glass metal quality, avoid the extreme case occurring bubbling undermixing or excessive agitation.Eliminate operative employee by rule of thumb or the rigid adjustment taked with sensation, thus avoid the too high or liquid stream of bottom glass liquid temp to accelerate excessively the washing away furnace bottom of causing.(2) can strengthen by increasing quantitative valve actuating mechanism 5 tolerance of each bubbling is controlled, improving existing utilizes the break-make of magnetic valve to control the tolerance of bubbling, accurate control bubbling bubble diameter, avoid other processing condition in melting process that fluctuation occurs cause the fluctuation of bubble diameter and then affect fluid temperature, the large circulation of further chilled glass liquid also sets up partial recirculation, reduce the temperature head between liquid level layer and bottom glass metal, reduce thermograde.Improve the temperature of overall glass metal.Make settling section glass metal viscosity reduction, drop temperature raising.
As another embodiment of the present invention, the present invention can, while the quantitative valve actuating mechanism 5 of interpolation, adopt fixed mode frequently to control the frequency of bubbling.
Wherein, described quantitative valve actuating mechanism 5 comprises pressure transmitter 6, two-position-five-way solenoid valve 7, miniature gas tank 8, bubbling pipe 9, the main gas tank 10 of source of the gas;
Described miniature gas tank 8 comprises tank body 81, inlet mouth 82 and air outlet 83, and described miniature gas tank 8 is also provided with pressure transmitter 6;
The channel connection of described inlet mouth 82, described air outlet 83, the main gas tank of described source of the gas 10 and described bubbling pipe 9 and described two-position-five-way solenoid valve 7, when being energized to make described two-position-five-way solenoid valve 7, the main gas tank of described source of the gas 10 is communicated with described miniature gas tank 8 inlet mouth 82, and the power-off of described two-position-five-way solenoid valve 7 makes described air outlet 83 be communicated with described bubbling pipe 9 after described pressure transmitter 6 records relevant pressure.
Wherein, described two-position-five-way solenoid valve 7 is provided with a passage, b passage, c passage, d passage and e passage, as shown in Figure 2, the main gas tank 10 of source of the gas and b channel connection, inlet mouth 82 and the c channel connection of miniature gas tank 8, air outlet 83 and the d channel connection of miniature gas tank 8, bubbling pipe 9 and d channel connection.In addition, a normally closed by-pass valve is set and connects a passage.
When PLC 4 send signal make quantitative valve actuating mechanism 5 discharge quantitative gas time, two-position-five-way solenoid valve 7 is energized, b passage and c channel connection, d passage and a channel connection, now, the gas of the main gas tank of source of the gas 10 is sent to miniature gas tank 8 through b-c connecting passage, be located at the gaseous tension of the miniature gas tank 8 of pressure transmitter 6 Real-Time Monitoring on miniature gas tank 8, and simulating signal is sent to PLC 4 through analog module 3, along with the gas of miniature gas tank 8 gets more and more, record gaseous tension numerical value and reach preset pressure in PLC 4, PLC 4 sends signal and makes two-position-five-way solenoid valve 7 power-off, b passage and a channel connection, c passage and e channel connection, now, the main gas tank 10 of source of the gas stops delivering gas, and miniature gas tank 8 by air outlet 83 and d-e connecting passage discharged to bubbling pipe 9, realize the object of quantitative distribution thus.
As another embodiment of the present invention, a kind of glass melter quantitative pulse of the present invention bubbling device, comprise: bubbler 1, on-line monitoring mechanism 2, analog module 3 and PLC 4, described bubbler 1 is provided with quantitative valve actuating mechanism 5, described on-line monitoring mechanism 2 is located in glass melter to measure glass metal real time temperature and viscosity, described analog module 3 is connected with described PLC 4, described quantitative valve actuating mechanism 5 respectively, and described PLC 4 is connected with described quantitative valve actuating mechanism 5 frequency and the tolerance that control bubbling;
Described quantitative valve actuating mechanism 5 comprises pressure transmitter 6, two-position-five-way solenoid valve 7, miniature gas tank 8, bubbling pipe 9, the main gas tank 10 of source of the gas;
Described miniature gas tank 8 comprises tank body 81, inlet mouth 82 and air outlet 83, and described miniature gas tank 8 is also provided with pressure transmitter 6;
The channel connection of described inlet mouth 82, described air outlet 83, the main gas tank of described source of the gas 10 and described bubbling pipe 9 and described two-position-five-way solenoid valve 7, when being energized to make described two-position-five-way solenoid valve 7, the main gas tank of described source of the gas 10 is communicated with described miniature gas tank 8 inlet mouth 82, and the power-off of described two-position-five-way solenoid valve 7 makes described air outlet 83 be communicated with described bubbling pipe 9 after described pressure transmitter 6 records relevant pressure;
A described bubbler 1, described on-line monitoring mechanism 2 and a described analog module 3 form a branch road bubbling mechanism 12, and described glass melter quantitative pulse bubbling device is provided with 5-30 described branch road bubbling mechanism 12;
Described branch road bubbling mechanism 12 is located at glass melter furnace bottom in " one " font is transversely arranged.
In the present embodiment, 5-30 described branch road bubbling mechanism 12 is transversely arranged in glass melter furnace bottom, is located at focus place, forms bubbling mask tape in glass metal transverse section, effectively stops the dispersion reach of stockpile, prevents from running material.Be partially formed pneumatic stirring in bubbling area, produce the part annular convection current forcing each interlayer mixing of glass metal upper, middle and lower.Make glass form reaction between each component, diffusion, fusion are more abundant, speed is accelerated.In order to form effective bubbling mask tape, the spacing (d) of bubble point of the present invention is by formula: d≤(200+0.3H) mm determines, in formula, H is that pond is dark.
In addition, because branch road bubbling mechanism 12 each in the present embodiment comprises a described bubbler 1, a described on-line monitoring mechanism 2 and a described analog module 3, described on-line monitoring mechanism 2 comprises temperature sensor and viscosity sensor, can the glass melt temperature of this bubble point of Real-Time Monitoring and viscosity, and according to the glass melt temperature of PLC 4 typing, the associated data of viscosity and bubbling frequency controls each branch road bubbling mechanism 12 bubbling frequency, the technical scheme of one group of bubbler 1 is only had relative to prior art, the embodiment of the present invention continues according to actual change one side the equilibrium keeping bubble diameter, the frequency (increase or reduce) that another side adjusts bubbling automatically makes the longitudinal liquid stream of tank furnace keep stable.
It should be noted that, bubbling pipe 9 of the present invention is block-proof type bubbling pipe, and described block-proof type bubbling pipe lower end is provided with Pneumatic check valve or electric check valve.Do not need to pass into the protection gas of drum vesicle continuously, avoid the bubbling negative impact under tank furnace melting process unsteady phenomena and washing away furnace bottom bubbling brick, extend the tank furnace life-span.
Bubbler 1 of the present invention adopts air, nitrogen or oxygen as source of the gas.
Preferably, the present invention adopts pressurized air or oxygen, and glass metal selective oxidation is strengthened.
Preferably, described glass melter quantitative pulse bubbling device also comprises the gas source purification device for Purge gas, and described gas source purification device is connected with described source of the gas main body tank.
Preferably, described quantitative gas supply mechanism also comprises the tensimeter 11 for on-the-spot indicator pressure data.
Be below specific works flow process of the present invention:
1, after opening power, the working condition of all parts is detected.
2, on-line monitoring mechanism 2 detects temperature and the viscosity of this place's glass solution, forms analog signals.
3, analog module 3 converts the analog signals of described on-line monitoring mechanism 2 to data signal, and PLC 4 adjusts corresponding bulla tympanica pulse signal frequently automatically according to the temperature received and viscosity data.
4, when needs bubbling, PLC 4 triggers two-position-five-way solenoid valve 7 and is energized, the main gas tank of source of the gas 10 is made to be delivered to miniature gas tank 8, simultaneously, pressure transmitter 6 records pressure simulation signal and is converted to data signal through analog module 3 and is passed to PLC 4, when detecting that pressure data conforms with the regulations after pressure, the power-off of described two-position-five-way solenoid valve 7 discharges the gas in miniature gas tank 8 by bubbling pipe 9.
Adopting the bubbling effect of plesichronous variable-frequency pulse bubbling device in order to embody the embodiment of the present invention and prior art, being contrasted both bubbling and homogenization of glass effect by following experiment.
Embodiment: adopt the quantitative variable-frequency pulse bubbling device that 20 branch road bubbling mechanism 12 1 words are horizontally-arranged.
Reference example: adopt the plesichronous variable-frequency pulse bubbling device that 20 bubbler 1 one words are horizontally-arranged.
Experiment condition: for the preparation of Na
2o-CaO-SiO
2be the fusion stage of simple glass technique, the processing condition such as temperature of fusion, flame length, stockpile distribution are all identical.
Experimental result: as shown in table 1.
Table 1 embodiment and reference example bubbling effect comparison table
| Project | Embodiment | Reference example |
| Bubble diameter (mm) | 500-510 | 480-530 |
| Bubble frequently (individual/min) | 5-9 | 5-9 |
| Air pressure (MPa) | 0.4 | 0.4 |
| Average drop temperature (DEG C) | 1255 | 1186 |
As known from Table 1, the size range wider relative to reference example 480-530mm, the bubble diameter of embodiment of the present invention bubbling is within the scope of 500-510mm narrow dimension, the bubble diameter distribution plan of composition graphs 4, embodiment bubble diameter is concentrated and is dropped in 501-505mm interval, the bubble diameter of small part drops in 496-500mm and 506-510mm interval, obviously, the stability of the embodiment of the present invention bubbling bubble diameter of quantitative valve actuating mechanism 5 is adopted to significantly improve, solving prior art adopts plesichronous variable-frequency pulse bubbling device to be subject to temperature of fusion, flame length, the impact of the technological factor fluctuations such as stockpile distribution causes bubbling suddenly big or suddenly small, bubble diameter controls difficult problem.
Temperature when experiment also measures the glass melt discharging of homogenizing, as shown in Figure 5, have recorded the embodiment of the present invention and the reference example drop temperature under the same conditions continuously in 480min.Draw from Fig. 5, in reference example, drop temperature fluctuation is comparatively large, and scope is between 1075 DEG C-1258 DEG C, and wave amplitude is close to 200 DEG C, and the fluctuation of embodiment drop temperature is comparatively mild, and scope is between 1239 DEG C-1276 DEG C.In addition, from Fig. 5 and table 1, because drop temperature during glass melting is higher, high by 6.8% than reference example of the average drop temperature of embodiment, shows that its homogenization degree is higher, be conducive to preparing high-quality glasswork, therefore the homo-effect of embodiment is better than reference example.And the stability strengthening drop temperature improves the important means of drop temperature, the embodiment of the present invention is by quantitative distribution, bubbling bubble diameter is often propped up in accurate control, add that temperature and the viscosity of on-line monitoring glass melt adjust bulla tympanica frequently automatically, make tank furnace liquid stream keep stable thus reach drop temperature and the stay-in-grade object of glass metal.
Finally to should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (9)
1. a glass melter quantitative pulse bubbling device, it is characterized in that, comprise: bubbler, on-line monitoring mechanism, analog module and PLC, described bubbler is provided with quantitative valve actuating mechanism, described on-line monitoring mechanism is located in glass melter to measure glass metal real time temperature and viscosity, described analog module is connected with described PLC, described quantitative valve actuating mechanism respectively, and described PLC is connected with the frequency controlling bubbling and tolerance with described quantitative valve actuating mechanism;
Described quantitative valve actuating mechanism comprises pressure transmitter, two-position-five-way solenoid valve, miniature gas tank, bubbling pipe, the main gas tank of source of the gas;
Described miniature gas tank comprises tank body, inlet mouth and air outlet, and described miniature gas tank is connected with described pressure transmitter;
The channel connection of described inlet mouth, described air outlet, the main gas tank of described source of the gas and described bubbling pipe and described two-position-five-way solenoid valve, when being energized to make described two-position-five-way solenoid valve, the main gas tank of described source of the gas is communicated with described miniature gas tank inlet mouth, and described two-position-five-way solenoid valve power-off makes described air outlet be communicated with described bubbling pipe after described pressure transmitter records relevant pressure.
2. glass melter quantitative pulse bubbling device as claimed in claim 1, it is characterized in that, a described bubbler, a described on-line monitoring mechanism and a described analog module form a branch road bubbling mechanism, and described glass melter quantitative pulse bubbling device is provided with 5-30 described branch road bubbling mechanism.
3. glass melter quantitative pulse bubbling device as claimed in claim 2, is characterized in that, described branch road bubbling mechanism is located at glass melter furnace bottom in " one " font is transversely arranged.
4. glass melter quantitative pulse bubbling device as claimed in claim 1 or 2, it is characterized in that, described two-position-five-way solenoid valve is connected with described PLC.
5. glass melter quantitative pulse bubbling device as claimed in claim 1 or 2, it is characterized in that, described bubbling pipe is block-proof type bubbling pipe, and described block-proof type bubbling pipe lower end is provided with Pneumatic check valve or electric check valve.
6. glass melter quantitative pulse bubbling device as claimed in claim 1 or 2, it is characterized in that, described on-line monitoring mechanism comprises temperature sensor and the viscosity sensor of Real-Time Monitoring glass melt temperature and viscosity.
7. glass melter quantitative pulse bubbling device as claimed in claim 1 or 2, is characterized in that, described bubbler adopts air, nitrogen or oxygen as source of the gas.
8. glass melter quantitative pulse bubbling device as claimed in claim 1 or 2, it is characterized in that, described glass melter quantitative pulse bubbling device also comprises the gas source purification device for Purge gas, and described gas source purification device is connected with described source of the gas main body tank.
9. glass melter quantitative pulse bubbling device as claimed in claim 1 or 2, it is characterized in that, described quantitative gas supply mechanism also comprises the tensimeter for on-the-spot indicator pressure data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550990.6A CN104370437B (en) | 2014-10-17 | 2014-10-17 | A kind of glass melter quantitative pulse bubbling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550990.6A CN104370437B (en) | 2014-10-17 | 2014-10-17 | A kind of glass melter quantitative pulse bubbling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104370437A true CN104370437A (en) | 2015-02-25 |
| CN104370437B CN104370437B (en) | 2017-07-14 |
Family
ID=52549683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410550990.6A Active CN104370437B (en) | 2014-10-17 | 2014-10-17 | A kind of glass melter quantitative pulse bubbling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104370437B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107709253A (en) * | 2015-04-29 | 2018-02-16 | 康宁股份有限公司 | Glass manufacturing equipment and method |
| CN110316940A (en) * | 2019-07-18 | 2019-10-11 | 中国原子能科学研究院 | Bubbling type cold crucible and bubbling stirring means for glass solidification |
| CN111579718A (en) * | 2020-05-07 | 2020-08-25 | 西安电子科技大学 | Automatic dynamic testing device for gas sensitivity characteristics |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547727Y (en) * | 2002-05-29 | 2003-04-30 | 王澍德 | Pulse bubbler of glass-melting furnace |
| CN2702993Y (en) * | 2003-05-15 | 2005-06-01 | 成都科创节能环保科技有限公司 | Glass non-alkali ball kiln with bubble device |
| CN2702994Y (en) * | 2004-04-26 | 2005-06-01 | 梁勇 | Precision bubbling device for glass melting tank furnace |
| CN202208678U (en) * | 2011-08-13 | 2012-05-02 | 四川威玻股份有限公司 | Novel bubbling horseshoe-shaped glass marble kiln |
-
2014
- 2014-10-17 CN CN201410550990.6A patent/CN104370437B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107709253A (en) * | 2015-04-29 | 2018-02-16 | 康宁股份有限公司 | Glass manufacturing equipment and method |
| CN110316940A (en) * | 2019-07-18 | 2019-10-11 | 中国原子能科学研究院 | Bubbling type cold crucible and bubbling stirring means for glass solidification |
| CN110316940B (en) * | 2019-07-18 | 2023-08-18 | 中国原子能科学研究院 | Bubbling stirring type cold crucible for glass solidification and bubbling stirring method |
| CN111579718A (en) * | 2020-05-07 | 2020-08-25 | 西安电子科技大学 | Automatic dynamic testing device for gas sensitivity characteristics |
| CN111579718B (en) * | 2020-05-07 | 2022-04-29 | 西安电子科技大学 | Automatic dynamic testing device for gas sensitivity characteristics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104370437B (en) | 2017-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103382077B (en) | Method for manufacturing glass plate | |
| CN101980977B (en) | Molten glass production apparatus and molten glass production method using same | |
| CN104370437A (en) | Quantitative pulse bubbling device used in glass melting kiln | |
| CN202785956U (en) | Humidifier used during delivering of molten glass | |
| ZA202110889B (en) | Stilling vessel for submerged combustion melter | |
| CN108439767A (en) | A technique for it is melted for glass fibre | |
| CN203498246U (en) | Glass substrate making device and glass supply pipe | |
| CN107686226A (en) | Melting furnaces for borosilicate glass | |
| CN115196856B (en) | Platinum channel for glass substrate production | |
| CN102050561A (en) | Optical glass bubbler | |
| CN113088672A (en) | Humidifying control device for strip steel annealing furnace and atmosphere dew point control method thereof | |
| CN112111625A (en) | RH vacuum powder injection refining device and powder injection method thereof | |
| CN204454853U (en) | A kind of platinum channel micro environment control system architecture | |
| CN108213370B (en) | A kind of aluminium alloy round cast ingot oil-air lubrication film casting method | |
| CN102443680A (en) | Method for preventing flocculation flow of first tank of aluminum killed steel produced by medium-thin slab continuous casting machine | |
| CN205668995U (en) | A kind of float glass smelting kiln bubbler arrangement architecture | |
| CN203864113U (en) | Ocean blue glass producing device | |
| CN209778784U (en) | Secondary fermentation beer mixing arrangement | |
| CN106145614A (en) | The material duct device of glass metal | |
| CN208201574U (en) | A kind of Novel anti-ageing color asphalt process units | |
| CN207713793U (en) | A kind of molten aluminum depassing unit | |
| CN105601087A (en) | Bubble melting method in float glass production | |
| CN219689583U (en) | Glass melting device | |
| CN214088570U (en) | Dew point control device for humidifying furnace chamber of annealing furnace | |
| CN106048142B (en) | A kind of RH vacuum refining furnaces truncated cone-shaped sleeve dip pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |