CN214004411U - Collecting system of boron volatile matter in boron-containing glass melting process - Google Patents
Collecting system of boron volatile matter in boron-containing glass melting process Download PDFInfo
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- CN214004411U CN214004411U CN202022910385.9U CN202022910385U CN214004411U CN 214004411 U CN214004411 U CN 214004411U CN 202022910385 U CN202022910385 U CN 202022910385U CN 214004411 U CN214004411 U CN 214004411U
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Abstract
The utility model discloses a system for collecting boron volatile matters in the process of melting boron-containing glass, which comprises a tubular electric heating furnace, a nitrogen tank, a condenser and a collector, wherein a crucible is arranged in the tubular electric heating furnace and used for storing boron-containing glass batch; an air inlet pipe and an air outlet pipe are respectively arranged at two sides of the tubular electric heating furnace, an outlet of the nitrogen tank is connected with the air inlet pipe, and an inlet of the condenser is connected with the air outlet pipe; the air inlet pipe and the air outlet pipe are respectively provided with a heat tracing band; a pressure reducing valve is arranged on the pipeline of the air inlet pipe; the outlet of the condenser is connected with a collector, and collecting liquid is stored in the collector; the system can improve the collection rate of boron volatile substances in the melting process, and is favorable for the accurate determination of boron volatile amount.
Description
Technical Field
The utility model relates to a TFT-LCD glass makes technical field, specifically is a boron volatile substance's collection system among boron-containing glass founding process.
Background
In the process of melting boron-containing glass, particularly TFT-LCD glass substrates, the composition and the uniformity of components of the glass are changed due to the volatilization of boron, so that the physicochemical properties are changed, and the use requirements cannot be met. Therefore, the measurement of the volatilization amount of boron is convenient by collecting the boron substances volatilized in the glass melting process, the composition is adjusted in time, and the stability of the product is ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boron-containing glass founds collection system of in-process boron volatile substance, this system can improve the collection rate of founding in-process boron volatile substance, is favorable to the accurate survey of boron volatile volume.
The utility model provides a technical scheme that its technical problem adopted is:
a collecting system of boron volatile matters in the process of melting boron-containing glass comprises a tubular electric heating furnace, a nitrogen tank, a condenser and a collector, wherein a crucible is placed in the tubular electric heating furnace and used for storing boron-containing glass batch; the two sides of the tubular electric heater are respectively provided with an air inlet pipe and an air outlet pipe, and the outlet and the air inlet pipe of the nitrogen tank
The inlet of the condenser is connected with the air outlet pipe; the air inlet pipe and the air outlet pipe are respectively provided with a heat tracing band; a pressure reducing valve is arranged on the pipeline of the air inlet pipe; the outlet of the condenser is connected with a collector, and the collector is used for storing the collected liquid.
Further, the condenser comprises a main condenser and an auxiliary condenser which are connected in series.
Furthermore, the collector comprises a main collector and an auxiliary collector, the main collector and the auxiliary collector are respectively connected to the outlet of the condenser through a main collecting pipe and an auxiliary collecting pipe, and the main collecting pipe and the auxiliary collecting pipe are respectively provided with a shut-off valve.
The utility model has the advantages that boron volatile matters in the melting process of the boron-containing glass enter the condenser from the tubular electric heating furnace through the charging of nitrogen, and enter the collector for collection after being condensed by the condenser; the arrangement of the main condenser and the auxiliary condenser can fully condense the gas in the melting process; the main collector and the auxiliary collector can be selected according to requirements, so that the complete collection of the boron-containing substances is ensured; not only can collect the boron volatile substance in the whole melting process through this device, carry out the total amount of boron volatilization and calculate, can also collect the gas that the different stages of glass batch melting produced through the adjustment absorption liquid and carry out the analysis, be favorable to the physical chemistry reaction that the analysis glass batch silicate reaction stage takes place.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the utility model provides a boron volatile matter collecting system in the process of melting boron-containing glass, which comprises a tubular electric heating furnace 1, a nitrogen tank 2, a condenser and a collector, wherein a crucible 4 is arranged in the tubular electric heating furnace 1, and the crucible 4 is used for storing boron-containing glass batch; an air inlet pipe 5 and an air outlet pipe 6 are respectively arranged at two sides of the tubular electric heating furnace 1, the outlet of the nitrogen tank 2 is connected with the air inlet pipe 5, the condenser comprises a main condenser 7 and an auxiliary condenser 8 which are connected in series, and the inlet of the main condenser is connected with the air outlet pipe 6; the air inlet pipe 5 and the air outlet pipe 6 are respectively provided with a heat tracing band 9; a pressure reducing valve 10 is arranged on a pipeline of the air inlet pipe 5; the collector comprises a main collector 11 and an auxiliary collector 12, the main collector and the auxiliary collector are respectively connected to the outlet of the auxiliary condenser 8 through a main collecting pipe 13 and an auxiliary collecting pipe 14, the main collecting pipe is provided with a first shut-off valve 15, and the auxiliary collecting pipe is provided with a second shut-off valve 16; collecting liquid is stored in the main collector and the auxiliary collector.
When the device is used, the tubular electric heating furnace 1 melts the boron-containing glass batch stored in the crucible 4, the pressure of nitrogen output by the nitrogen tank 2 is adjusted by the pressure reducing valve 10, the nitrogen is filled into the tubular heating furnace 1, boron volatile matters of the boron-containing glass in the melting process enter the main condenser 7 and the auxiliary condenser 8 through the tubular electric heating furnace by the filling of the nitrogen, and the boron volatile matters are condensed by the condensers and then enter the collector to be collected; the heat tracing band can prevent high-temperature gas from being condensed and can not be completely conveyed to a condenser, so that the complete collection of boron volatile substances is influenced; the arrangement of the main condenser and the auxiliary condenser can fully condense the gas in the melting process; the first shut-off valve 15 or the second shut-off valve 16 can be selectively opened according to the requirement, or the first shut-off valve 15 or the second shut-off valve 16 can be opened simultaneously to start the main collector and the auxiliary collector, so that the complete collection of the boron-containing substances is ensured; not only can collect the boron volatile substance in the whole melting process through this device, carry out the total amount of boron volatilization and calculate, can also collect the gas that the different stages of glass batch melting produced through the adjustment absorption liquid and carry out the analysis, be favorable to the physical chemistry reaction that the analysis glass batch silicate reaction stage takes place.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial, or industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (3)
1. A collecting system of boron volatile matters in the process of melting boron-containing glass is characterized by comprising a tubular electric heating furnace, a nitrogen tank, a condenser and a collector, wherein a crucible is placed in the tubular electric heating furnace and used for storing boron-containing glass batch; the two sides of the tubular electric heater are respectively provided with an air inlet pipe and an air outlet pipe, and the outlet and the air inlet pipe of the nitrogen tank
The inlet of the condenser is connected with the air outlet pipe; the air inlet pipe and the air outlet pipe are respectively provided with a heat tracing band; a pressure reducing valve is arranged on the pipeline of the air inlet pipe; the outlet of the condenser is connected with a collector, and the collector is used for storing the collected liquid.
2. The system of claim 1, wherein the condenser comprises a primary condenser and a secondary condenser connected in series.
3. The system of claim 1 or 2, wherein the collector comprises a main collector and a secondary collector, the main collector and the secondary collector are connected to the outlet of the condenser through a main collecting pipe and a secondary collecting pipe, and the main collecting pipe and the secondary collecting pipe are respectively provided with a shut-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910385.9U CN214004411U (en) | 2020-12-08 | 2020-12-08 | Collecting system of boron volatile matter in boron-containing glass melting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910385.9U CN214004411U (en) | 2020-12-08 | 2020-12-08 | Collecting system of boron volatile matter in boron-containing glass melting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214004411U true CN214004411U (en) | 2021-08-20 |
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ID=77309796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022910385.9U Active CN214004411U (en) | 2020-12-08 | 2020-12-08 | Collecting system of boron volatile matter in boron-containing glass melting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214004411U (en) |
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2020
- 2020-12-08 CN CN202022910385.9U patent/CN214004411U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 233000 1047 Tu Shan Road, Yuhui District, Bengbu, Anhui Patentee after: China Building Materials Glass New Materials Research Institute Group Co.,Ltd. Patentee after: Glass new material innovation center (Anhui) Co.,Ltd. Address before: 233000 1047 Tu Shan Road, Yuhui District, Bengbu, Anhui Patentee before: CHINA BUILDING MATERIALS BENGBU GLASS INDUSTRY DESIGN & RESEARCH INSTITUTE Co.,Ltd. Patentee before: Glass new material innovation center (Anhui) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220711 Address after: No.1047 Tushan Road, Bengbu City, Anhui Province 233000 Patentee after: China Building Materials Glass New Materials Research Institute Group Co.,Ltd. Address before: 233000 1047 Tu Shan Road, Yuhui District, Bengbu, Anhui Patentee before: China Building Materials Glass New Materials Research Institute Group Co.,Ltd. Patentee before: Glass new material innovation center (Anhui) Co.,Ltd. |