CN109399897B - Production device and production method of solar flattened glass - Google Patents
Production device and production method of solar flattened glass Download PDFInfo
- Publication number
- CN109399897B CN109399897B CN201811447416.2A CN201811447416A CN109399897B CN 109399897 B CN109399897 B CN 109399897B CN 201811447416 A CN201811447416 A CN 201811447416A CN 109399897 B CN109399897 B CN 109399897B
- Authority
- CN
- China
- Prior art keywords
- glass
- roller
- transition roller
- transition
- production
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 108
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 230000007704 transition Effects 0.000 claims abstract description 88
- 238000005096 rolling process Methods 0.000 claims abstract description 33
- 238000003490 calendering Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 15
- 239000011651 chromium Substances 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 13
- 239000005357 flat glass Substances 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000000156 glass melt Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/16—Construction of the glass rollers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/183—Construction of the conveyor rollers ; Materials, coatings or coverings thereof specially adapted for thermal adjustment of the rollers, e.g. insulating, heating, cooling thereof
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/183—Construction of the conveyor rollers ; Materials, coatings or coverings thereof specially adapted for thermal adjustment of the rollers, e.g. insulating, heating, cooling thereof
- C03B35/184—Cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to the technical field of solar energy flattening glass, in particular to a production device and a production method of solar energy flattening glass, wherein the inner diameters of an upper rolling roller and a lower rolling roller of the production device are respectively 130-180mm, and the surfaces of the upper rolling roller and the lower rolling roller are plated with chromium layers; along the conveying direction of the glass plate, the front end and the rear end of the transition roller table are respectively provided with a front lifting mechanism and a rear lifting mechanism so that the front end and the rear end of the transition roller table are higher and lower to form a certain gradient; the transition roller table is provided with a heat preservation device and a cooling device, and the front end of the transition roller table is provided with a gas protection device. The invention realizes the production of solar energy flattened glass by adopting the calendaring process and equipment for producing the embossed glass, thereby meeting the requirements of small tonnage production, being capable of flexibly switching multiple lines in one kiln, having convenient operation and greatly reducing the production cost, and the produced solar energy flattened glass has high surface smoothness, better meets the requirements of large-scale production and has very good application prospect.
Description
Technical Field
The invention relates to the technical field of solar energy flattened glass, in particular to a production device and a production method of solar energy flattened glass.
Background
The flat glass is classified into a flattened (smooth) glass and an embossed glass according to the surface state. The existing smooth surface plate glass production technology mainly adopts a float forming process, the appearance quality of the produced glass is good, the degree of automation is higher, but the defect is that a large-tonnage kiln which is generally more than 500 tons/day is difficult to produce in a small tonnage, so the production technology is suitable for large-scale production, the production cost is high, and the problems of tin penetration and the like are easy to occur; the embossed glass is mainly formed by adopting a calendaring process, and the appearance quality of the formed glass has certain disadvantages compared with a float process, but the product has no tin seepage problem of the float process, and the like, can realize small-tonnage production of the same kiln multi-production line, is freely switched, and well meets the differentiation requirement.
The surface layer cover plate glass for photovoltaic solar energy, which is called solar glass for short. The solar glass is required to have the characteristics of small reflectivity to light, high transmittance, light condensation, easy adhesion and the like, and most of the surfaces of the solar glass are patterned, namely the solar embossed glass, so the solar glass is suitable for production by a calendaring process. However, with the change of market demand, the demand of solar flat (smooth) glass is increasing, and the calendaring process suitable for solar embossed glass is not suitable for the production of solar flat glass, and the float forming process is not suitable for small-sized production, and the cost is high.
Accordingly, there is a need for improvements in existing calendaring processes and equipment to develop processes and production apparatus suitable for producing solar flattened glass.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a production device and a production method for solar energy flattened glass, which realize the production of the solar energy flattened glass by adopting a calendaring method for producing embossed glass, meet the requirement of small tonnage production, can flexibly switch multiple lines in one kiln, greatly reduce the production cost and ensure that the produced solar energy flattened glass has high surface smoothness and flatness.
The utility model provides a solar energy flattening glass's apparatus for producing, including glass melting furnace, glass calender, transition roller platform and the annealing kiln that sets gradually, the glass calender includes a pair of matched upper roller and the lower roller of calendering, transition roller platform is provided with a plurality of transition roller, the internal diameter of upper roller and the lower roller of calendering all sets up to 130-180mm, the external diameter of upper roller of calendering sets up to 295-305mm, the external diameter of lower roller of calendering sets up to 300-310mm, and the surface of upper roller and lower roller of calendering has plated chromium layer;
a front lifting mechanism and a rear lifting mechanism are respectively arranged at the front end and the rear end of the transition roller table along the conveying direction of the glass plate so that the transition roller table is high at the front and low at the rear to form a certain gradient; the front lifting mechanism and the rear lifting mechanism comprise lifting seats, lifting screw rods arranged on the lifting seats and connecting handles for driving the lifting screw rods, and the top ends of the lifting screw rods are connected with the front ends or the rear ends of the transition roller tables;
the transition roller table is provided with a sealing heat preservation device and a cooling device, and the front end of the transition roller table is provided with a gas protection device.
In the technical scheme, the thickness of the chromium layer is 0.04-0.05mm, and the roughness of the roller surfaces of the upper rolling roller and the lower rolling roller is less than 0.01 mu m.
In the above technical scheme, the cooling device comprises a cooling water pipe, and the cooling water pipe is installed in the inner pipe of the first transition roller.
In the technical scheme, the upper part, the lower part and the side parts of the transition roller table are respectively provided with a sealing heat preservation device.
In the above technical scheme, the gas protection device is including being provided with the trachea that is used for leading to sulfur dioxide gas of first transition roller front end, a plurality of gas pockets have been seted up on the trachea surface, tracheal height is located between transition roller and the glass board, just the trompil direction of gas pocket is towards the direction of delivery of glass board.
In the technical scheme, a rotameter and a pressure gauge are arranged on a connecting pipeline of the air pipe and the air source.
The invention also provides a production method of the solar flattened glass, which is carried out by adopting the production device and comprises the following steps:
step S1, sequentially performing primary polishing, surface chromium plating and secondary polishing procedures on the manufactured roller blank in the processing process of the upper roller and the lower roller, and controlling the thickness of a chromium layer and the roughness of the roller surface;
s2, adjusting the heights of the front end and the rear end of the transition roller table through the front lifting mechanism and the rear lifting mechanism respectively to enable the front end and the rear end of the transition roller table to be high and low, and forming a certain gradient so that the glass plate cannot contact with the auxiliary roller; adjusting the distance between the auxiliary rollers and each transition roller;
step S3, forming a glass plate after the glass melt subjected to melting treatment in the glass melting furnace is subjected to matched rolling of a rolling upper roller and a rolling lower roller, increasing the air quantity of cooling air of a rolling machine, starting a gas protection device, enabling protection gas to form a protection film between a transition roller and the lower surface of the glass plate so as to protect the lower surface of the glass plate, and controlling the flow and pressure of the protection gas;
and S4, taking a first transition roller positioned at the front end of the transition roller table as main traction along the conveying direction of the glass plate, enabling the glass plate to enter an annealing kiln on the transition roller table in a homeotropic manner after passing through the first transition roller, and annealing to obtain the solar flattened glass.
In the technical scheme, before glass is produced, the sealing heat preservation device is firstly arranged below the transition roller table and on the side part, and after the glass plate is formed, the sealing heat preservation device is arranged above the transition roller table.
The invention has the beneficial effects that:
according to the production device for solar flat glass, rolling process equipment for producing embossed glass is improved, so that the inner diameters of an upper rolling roller and a lower rolling roller are respectively 130-180mm, the outer diameter of the upper rolling roller is 295-305mm, the outer diameter of the lower rolling roller is 300-310mm, and the surfaces of the upper rolling roller and the lower rolling roller are plated with chromium layers; along the conveying direction of the glass plate, the front end and the rear end of the transition roller table are respectively provided with a front lifting mechanism and a rear lifting mechanism so that the front end and the rear end of the transition roller table are higher and lower to form a certain gradient; the front lifting mechanism and the rear lifting mechanism comprise lifting seats, lifting screw rods arranged on the lifting seats and connecting handles for driving the lifting screw rods, and the top ends of the lifting screw rods are connected with the front ends or the rear ends of the transition roller tables; the transition roller table is provided with a heat preservation device and a cooling device, and the front end of the transition roller table is provided with a gas protection device. The improvement of the structure is beneficial to adjusting the distance between the glass plate belt and the auxiliary roller, the first transition roller positioned at the front end of the transition roller table is used as main traction force during production, and the front end of the transition roller table is high, and the rear end of the transition roller table is low to form a certain gradient, so that the glass plate can not contact the auxiliary roller, the control of the glass forming temperature is ensured, the contact of the auxiliary roller is prevented, and the excessively rapid temperature drop is prevented, so that the forming of the glass plate is not facilitated; in addition, the protective gas may form a protective film between the transition roll and the lower surface of the glass sheet to ensure the smoothness of the lower surface of the glass sheet. Therefore, the invention realizes the production of solar energy flattening glass by adopting the calendaring process and equipment for producing the embossed glass, thereby meeting the requirement of small tonnage production, being capable of flexibly switching a plurality of lines in one kiln, having convenient operation, realizing the simultaneous production of the cover plate and the back plate glass of the solar energy double-glass assembly, greatly reducing the production cost, and the produced solar energy flattening glass has high surface smoothness and flatness, better meeting the requirement of large-scale production and having very good application prospect.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic view of a first use state of a solar flat glass production device according to the present invention.
Fig. 2 is a schematic structural view of a second use state (high front and low rear of a transition roller table) of the solar flat glass production device of the present invention.
Reference numerals:
an upper calendaring roll 1, a lower calendaring roll 2, a pair of auxiliary rolls 3, a transition roll 4 and a glass plate 5.
Detailed Description
The invention will be further described with reference to the following examples.
The production device for solar flattened glass in the embodiment comprises a glass melting furnace, a glass calender, a transition roller table and an annealing furnace which are sequentially arranged, wherein the glass calender comprises a pair of matched upper calendering roller 1 and lower calendering roller 2, the transition roller table is provided with a plurality of transition rollers 4, the inner diameters of the upper calendering roller 1 and the lower calendering roller 2 are respectively 130-180mm, the outer diameter of the upper calendering roller 1 is 295-305mm, the outer diameter of the lower calendering roller 2 is 300-310mm, the surfaces of the upper calendering roller 1 and the lower calendering roller 2 are plated with chromium layers, the thickness of each chromium layer is 0.04-0.05mm, and the control of the thickness of each chromium layer can prevent the calendering rollers from rusting and is also beneficial to control of the temperature of a glass plate 5; the roughness of the roll surfaces of the upper roll 1 and the lower roll 2 was made smaller than 0.01 μm, with the purpose of improving the smoothness and flatness of the control glass surface.
In this embodiment, as shown in fig. 2, along the conveying direction of the glass sheet 5, the front end and the rear end of the transition roller stand are respectively provided with a front lifting mechanism and a rear lifting mechanism so that the transition roller stand is high in front and low in rear, forming a certain gradient. The front lifting mechanism and the rear lifting mechanism comprise lifting seats, lifting screw rods arranged on the lifting seats and connecting handles for driving the lifting screw rods, and the top ends of the lifting screw rods are connected with the front ends or the rear ends of the transition roller tables. The distance between the glass plate 5 belt and the auxiliary roller 3 can be adjusted through the front lifting mechanism and the rear lifting mechanism, the first transition roller 4 positioned at the front end of the transition roller table is used as main traction force during production, the front end of the transition roller table is high, the rear end of the transition roller table is low to form a certain gradient, so that the glass plate 5 can not contact the auxiliary roller 3, the control of glass forming temperature is ensured, the contact of the auxiliary roller 3 and the excessively rapid temperature drop are prevented, and the forming of the glass plate 5 is not facilitated;
in this embodiment, the transition roller table is provided with a sealing heat preservation device and a cooling device. Specifically, the upper part, the lower part and the side parts of the transition roller table are provided with sealing heat preservation devices to form a closed space so as to reduce the contact between the glass plate 5 and air and reduce the defects caused by oxidation of the glass plate 5. Specifically, the cooling device includes a cooling water pipe installed in the inner pipe of the first transition roller 4, so that the surface temperature of the first transition roller 4 can be reduced. Through the combination of the sealing heat preservation device and the cooling device, the temperature of the roller surface of the transition roller 4 is ensured, and meanwhile, the space is ensured to be airtight, so that the production defect of the glass plate 5 is reduced, and the product quality is ensured.
In this embodiment, the front end of the transition roller table is provided with a gas protection device, and the gas protection device is including being provided with the trachea that is used for letting in sulfur dioxide gas of first transition roller 4 front end, and a plurality of gas pockets have been seted up on the trachea surface, and tracheal height is located between transition roller 4 and the glass board 5, and the trompil direction of gas pocket orientation glass board 5's direction of delivery. In production, sulfur dioxide gas is sprayed out through the air holes, so that a protective film is formed between the transition roller 4 and the lower surface of the glass plate 5 to protect the smoothness of the lower surface of the glass plate 5.
Further, a rotameter and a pressure gauge are arranged on the connecting pipeline of the air pipe and the air source and used for controlling the flow and the pressure of the protective gas.
The production method of the solar flattened glass comprises the following steps:
step S1, in the processing process of the upper calendaring roller 1 and the lower calendaring roller 2, sequentially performing primary polishing, surface chromium plating and secondary polishing procedures on the manufactured roller blank, and controlling the thickness of a chromium layer and the roughness of the roller surface;
step S2, the front end and the rear end of the transition roller table are respectively adjusted to be high and low through the front lifting mechanism and the rear lifting mechanism, so that a certain gradient is formed, and the glass plate 5 cannot contact the auxiliary roller 3; adjusting the distance between the auxiliary roller 3 and each transition roller 4;
step S3, the glass melt after the melting treatment of the glass melting furnace is subjected to matched rolling by the upper rolling roller 1 and the lower rolling roller 2 to form a glass plate 5, the air quantity of cooling air of a rolling machine is increased, meanwhile, a gas protection device is started, and a protection film is formed between the transition roller 4 and the lower surface of the glass plate 5 by the protection gas so as to protect the lower surface of the glass plate 5, and the flow and the pressure of the protection gas are controlled;
and S4, taking a first transition roller 4 positioned at the front end of the transition roller table as main traction along the conveying direction of the glass plate 5, enabling the glass plate 5 to enter an annealing kiln on the transition roller table in a homeotropic manner after passing through the first transition roller 4, and annealing to obtain the solar flattened glass.
In this embodiment, before glass is produced, the sealing and heat-insulating device is installed under the transition roller table and on the side portion, and after the glass plate 5 is formed, the sealing and heat-insulating device is installed above the transition roller table.
The invention realizes the calendaring process and equipment for producing the embossed glass to produce the solar flattened glass, thereby meeting the requirement of small tonnage production, being capable of flexibly switching multiple lines in one kiln, having convenient operation, realizing the simultaneous production of the cover plate and the back plate glass of the solar double-glass component, greatly reducing the production cost, and the produced solar flattened glass has high surface smoothness, better meeting the requirement of large-scale production and having very good application prospect.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a solar energy flattening glass's apparatus for producing, includes glass melting furnace, glass calender, transition roller platform and the annealing kiln that sets gradually, the glass calender includes a pair of matched with calendering upper roll and calendering lower roll, the transition roller platform is provided with a plurality of transition roller, its characterized in that: the inner diameters of the upper rolling roller and the lower rolling roller are respectively 130-180mm, the outer diameters of the upper rolling roller are 295-305mm, the outer diameters of the lower rolling roller are 300-310mm, and the surfaces of the upper rolling roller and the lower rolling roller are plated with chromium layers;
a front lifting mechanism and a rear lifting mechanism are respectively arranged at the front end and the rear end of the transition roller table along the conveying direction of the glass plate so that the transition roller table is high at the front and low at the rear to form a certain gradient; the front lifting mechanism and the rear lifting mechanism comprise lifting seats, lifting screw rods arranged on the lifting seats and connecting handles for driving the lifting screw rods, and the top ends of the lifting screw rods are connected with the front ends or the rear ends of the transition roller tables;
the transition roller table is provided with a sealing heat preservation device and a cooling device, and the front end of the transition roller table is provided with a gas protection device; the cooling device comprises a cooling water pipe which is arranged in the inner pipe of the first transition roller; the gas protection device comprises a gas pipe which is arranged at the front end of a first transition roller and is used for introducing sulfur dioxide gas, a plurality of air holes are formed in the surface of the gas pipe, the height of the gas pipe is positioned between the transition roller and the glass plate, and the opening direction of the air holes faces the conveying direction of the glass plate.
2. The apparatus for producing solar energy flat glass according to claim 1, wherein: the thickness of the chromium layer is 0.04-0.05mm, and the roughness of the roller surfaces of the upper rolling roller and the lower rolling roller is less than 0.01 mu m.
3. The apparatus for producing solar energy flat glass according to claim 1, wherein: sealing and heat-preserving devices are arranged above, below and on the side parts of the transition roller table.
4. The apparatus for producing solar energy flat glass according to claim 1, wherein: and a rotameter and a pressure gauge are arranged on the connecting pipeline of the air pipe and the air source.
5. A production method of solar energy flattening glass is characterized in that: the production method is carried out by using the production device according to any one of claims 1 to 4, and comprises the following steps:
step S1, sequentially performing primary polishing, surface chromium plating and secondary polishing procedures on the manufactured roller blank in the processing process of the upper roller and the lower roller, and controlling the thickness of a chromium layer and the roughness of the roller surface;
s2, adjusting the heights of the front end and the rear end of the transition roller table through the front lifting mechanism and the rear lifting mechanism respectively to enable the front end and the rear end of the transition roller table to be high and low, and forming a certain gradient so that the glass plate cannot contact with the auxiliary roller; adjusting the distance between the auxiliary rollers and each transition roller;
step S3, forming a glass plate after the glass melt subjected to melting treatment in the glass melting furnace is subjected to matched rolling of a rolling upper roller and a rolling lower roller, increasing the air quantity of cooling air of a rolling machine, starting a gas protection device, enabling protection gas to form a protection film between a transition roller and the lower surface of the glass plate so as to protect the lower surface of the glass plate, and controlling the flow and pressure of the protection gas;
and S4, taking a first transition roller positioned at the front end of the transition roller table as main traction along the conveying direction of the glass plate, enabling the glass plate to enter an annealing kiln on the transition roller table in a homeotropic manner after passing through the first transition roller, and annealing to obtain the solar flattened glass.
6. The method for producing solar energy flattened glass of claim 5 wherein: before glass is produced, a sealing heat preservation device is arranged below and at the side part of the transition roller table, and after a glass plate is formed, the sealing heat preservation device is arranged above the transition roller table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447416.2A CN109399897B (en) | 2018-11-29 | 2018-11-29 | Production device and production method of solar flattened glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447416.2A CN109399897B (en) | 2018-11-29 | 2018-11-29 | Production device and production method of solar flattened glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109399897A CN109399897A (en) | 2019-03-01 |
| CN109399897B true CN109399897B (en) | 2023-08-01 |
Family
ID=65456381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811447416.2A Active CN109399897B (en) | 2018-11-29 | 2018-11-29 | Production device and production method of solar flattened glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109399897B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260067B (en) * | 2019-06-28 | 2024-06-28 | 吴江南玻玻璃有限公司 | Pipeline locking mechanism and pipeline and roller synchronous rotation device |
| CN112624575A (en) * | 2020-10-16 | 2021-04-09 | 安徽通显新材料股份有限公司 | Forming system and forming method capable of simultaneously producing photovoltaic panel glass and back plate glass |
| CN115043577A (en) * | 2022-05-30 | 2022-09-13 | 中国建材国际工程集团有限公司 | Method for replacing plate glass forming equipment |
| CN115417581A (en) * | 2022-09-29 | 2022-12-02 | 连云港荣发新能源科技有限公司 | Calender for producing solar glass |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381273Y (en) * | 2009-03-23 | 2010-01-13 | 信义超薄玻璃(东莞)有限公司 | Glass calender |
| CN201990590U (en) * | 2010-11-01 | 2011-09-28 | 四平宏大液压机械制造有限公司 | Calender for producing ultrawhite photovoltaic glass |
| CN202131205U (en) * | 2011-07-05 | 2012-02-01 | 河南思可达光伏材料股份有限公司 | Double-calendering glass calender |
| CN103204618A (en) * | 2013-03-06 | 2013-07-17 | 蚌埠凯盛工程技术有限公司 | Sealing device for calender and transitional roller table in rolled glass production line |
| CN104671642A (en) * | 2015-01-30 | 2015-06-03 | 中国南玻集团股份有限公司 | Glass rolling production method and glass rolling production line |
| CN205933601U (en) * | 2016-08-15 | 2017-02-08 | 吴江南玻玻璃有限公司 | 2. 0mm former piece former of ultra -thin solar energy |
| CN206418002U (en) * | 2017-01-20 | 2017-08-18 | 山西日盛达新材料科技有限公司 | A kind of ultrawhite rolls photovoltaic glass surface from polishing device |
| CN107543032A (en) * | 2017-10-18 | 2018-01-05 | 蚌埠中建材信息显示材料有限公司 | A kind of ultra-thin glass scratching resistant device |
| CN108298808A (en) * | 2018-03-26 | 2018-07-20 | 河北视窗玻璃有限公司 | A kind of transition roller table and float glass system |
| CN207685119U (en) * | 2017-07-20 | 2018-08-03 | 唐山金信新能源科技有限公司 | A kind of ultrawhite calendering air-cushion device |
| CN207685120U (en) * | 2017-12-26 | 2018-08-03 | 成都赛林斯科技实业有限公司 | A kind of rolled glass molding machine |
| CN108409112A (en) * | 2018-05-08 | 2018-08-17 | 东台中玻特种玻璃有限公司 | Online float glass process coated glass annealing kiln SO2Protect gas system and operating method |
| JP6490725B2 (en) * | 2017-01-19 | 2019-03-27 | アイシン精機株式会社 | Actuator control device and steering device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2615671B2 (en) * | 1987-10-01 | 1997-06-04 | 東レ株式会社 | Roll stretching method |
| JP6700604B2 (en) * | 2016-10-26 | 2020-05-27 | 日本電気硝子株式会社 | Glass plate manufacturing apparatus and glass plate manufacturing method |
-
2018
- 2018-11-29 CN CN201811447416.2A patent/CN109399897B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381273Y (en) * | 2009-03-23 | 2010-01-13 | 信义超薄玻璃(东莞)有限公司 | Glass calender |
| CN201990590U (en) * | 2010-11-01 | 2011-09-28 | 四平宏大液压机械制造有限公司 | Calender for producing ultrawhite photovoltaic glass |
| CN202131205U (en) * | 2011-07-05 | 2012-02-01 | 河南思可达光伏材料股份有限公司 | Double-calendering glass calender |
| CN103204618A (en) * | 2013-03-06 | 2013-07-17 | 蚌埠凯盛工程技术有限公司 | Sealing device for calender and transitional roller table in rolled glass production line |
| CN104671642A (en) * | 2015-01-30 | 2015-06-03 | 中国南玻集团股份有限公司 | Glass rolling production method and glass rolling production line |
| CN205933601U (en) * | 2016-08-15 | 2017-02-08 | 吴江南玻玻璃有限公司 | 2. 0mm former piece former of ultra -thin solar energy |
| JP6490725B2 (en) * | 2017-01-19 | 2019-03-27 | アイシン精機株式会社 | Actuator control device and steering device |
| CN206418002U (en) * | 2017-01-20 | 2017-08-18 | 山西日盛达新材料科技有限公司 | A kind of ultrawhite rolls photovoltaic glass surface from polishing device |
| CN207685119U (en) * | 2017-07-20 | 2018-08-03 | 唐山金信新能源科技有限公司 | A kind of ultrawhite calendering air-cushion device |
| CN107543032A (en) * | 2017-10-18 | 2018-01-05 | 蚌埠中建材信息显示材料有限公司 | A kind of ultra-thin glass scratching resistant device |
| CN207685120U (en) * | 2017-12-26 | 2018-08-03 | 成都赛林斯科技实业有限公司 | A kind of rolled glass molding machine |
| CN108298808A (en) * | 2018-03-26 | 2018-07-20 | 河北视窗玻璃有限公司 | A kind of transition roller table and float glass system |
| CN108409112A (en) * | 2018-05-08 | 2018-08-17 | 东台中玻特种玻璃有限公司 | Online float glass process coated glass annealing kiln SO2Protect gas system and operating method |
Non-Patent Citations (1)
| Title |
|---|
| 浅谈超白压延光伏玻璃常见的成形缺陷;冯贵明;赵海雪;魏会元;张建萍;;玻璃(10);第21-23页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109399897A (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109399897B (en) | Production device and production method of solar flattened glass | |
| US7122242B2 (en) | Wedge shaped glass and methods of forming wedged glass | |
| CN204320849U (en) | A kind of plate-levelling machine with stopping means | |
| CN107824613A (en) | The universal rolling device and milling method of a kind of flat-bulb steel | |
| CN201990590U (en) | Calender for producing ultrawhite photovoltaic glass | |
| CN205933601U (en) | 2. 0mm former piece former of ultra -thin solar energy | |
| CN110056590B (en) | Preparation process of special-shaped steel wire for rolling light-load die spring | |
| CN201386060Y (en) | Downwards-bending tempering equipment for arc glass with oil ink surface layer | |
| CN205687156U (en) | A kind of glass rotating device | |
| CN202539313U (en) | Metal embossing machine | |
| CN107309291B (en) | ASP steel-plastic composite contour plate and production equipment and method thereof | |
| CN206997346U (en) | A kind of roller for being used to produce the copper alloy joints of optical fibre draws assembling die | |
| CN115286217B (en) | Microcrystalline cover plate glass calendering device | |
| CN113070340B (en) | Production process of cold-rolled super-smooth strip steel | |
| CN109678333A (en) | A kind of glass pressing machine air bearing transition conveying device | |
| CN206721034U (en) | A kind of annealing kiln in float glass production line check apron structure | |
| CN207262041U (en) | A kind of ultra-thin glass scratching resistant device | |
| CN209481464U (en) | A kind of solar energy flattens the process units of glass | |
| CN205710417U (en) | The bilayer of glass bend tempering crossfades into forming roll | |
| CN201695080U (en) | Magnetic control sputtering coating machine | |
| CN108393360A (en) | Method for improving surface quality of medium plate | |
| CN106746509A (en) | Plate glass substep united forming float glass process new technology | |
| CN203899308U (en) | High-precision film laminating machine manufacturing film laminating filter material with high gas permeability | |
| CN207668164U (en) | A kind of universal rolling device of flat-bulb steel | |
| CN107935368B (en) | Ultrathin flat glass scratch-free conveying roller way |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |