CN109399897A - A kind of solar energy flattens the process units and production method of glass - Google Patents
A kind of solar energy flattens the process units and production method of glass Download PDFInfo
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- CN109399897A CN109399897A CN201811447416.2A CN201811447416A CN109399897A CN 109399897 A CN109399897 A CN 109399897A CN 201811447416 A CN201811447416 A CN 201811447416A CN 109399897 A CN109399897 A CN 109399897A
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- glass
- transition roller
- solar energy
- calendering
- roller table
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- 239000011521 glass Substances 0.000 title claims abstract description 124
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000008569 process Effects 0.000 title claims abstract description 28
- 230000007704 transition Effects 0.000 claims abstract description 84
- 238000003490 calendering Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims abstract description 24
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 238000000137 annealing Methods 0.000 claims description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000008901 benefit Effects 0.000 claims description 3
- 210000001161 mammalian embryo Anatomy 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007517 polishing process Methods 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 4
- 238000006124 Pilkington process Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000002344 surface layer Substances 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)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to solar energy to flatten glass technology field, the process units and production method of glass are flattened more particularly to a kind of solar energy, wherein the internal diameter of the calendering upper roller of process units and calendering lower roll is disposed as 130-180mm, and the surface for rolling upper roller and calendering lower roll is coated with layers of chrome；Along the conveying direction of glass plate, elevating mechanism and rear lifting mechanism before the front-end and back-end of transition roller table are respectively arranged with so that transition roller table the front is high and the back is low, form certain gradient；Transition roller table is provided with attemperator and cooling device, and the front end of transition roller table is provided with gas shield device.The present invention, which is realized, flattens glass using the calendering technology and equipment production solar energy of production pattern glass; to meet small tonnage production; it can the multi-thread flexible switching of a kiln; it is easy to operate; substantially reduce production cost; and solar energy produced flattens the smooth degree height of glass surface, preferably meets the needs of large-scale production, has extraordinary application prospect.
Description
Technical field
The present invention relates to solar energy to flatten glass technology field, and in particular to a kind of solar energy flattens the process units of glass
And production method.
Background technique
Plate glass is divided into pressing (smooth surface) glass and pattern glass according to surface state.Smooth surface plate glass produces at present
Technology mainly uses float glass process moulding process, and production glass appearance is high-quality, and the degree of automation is higher, but the disadvantage is that generally
500 ton/days or more of large-tonnage kiln, it is difficult to small tonnage production, therefore it is suitble to large-scale generation, high production cost, and be easy
The problems such as now seeping tin；And pattern glass mainly uses calendering formation technique, although the glass appearance quality and float glass process work of its generation
Skill is compared to there are certain disadvantages, but its product does not have the problems such as infiltration tin of floating process, and can realize the same small ton of kiln fecund line
Position production, switching freely, better meet differentiated demand.
For the surface layer cover-plate glass of photovoltaic solar, abbreviation solar energy glass.Solar energy glass is due to needing to have pair
The reflectivity of light is small, transmitance is high and energy optically focused, easily characteristics, the surface of solar energy glass such as bonding are with decorative pattern mostly
Solar energy pattern glass, therefore be suitble to be produced with calendering formation technique.However, solar energy flattens (light with the variation of the market demand
Face) glass demand is increasing, and the calendering technology for being suitable for solar energy pattern glass is not particularly suited for solar energy and flattens glass
The production of glass, and small-sized production is then not suitable for using float glass process moulding process, cost is again high.
Therefore, it needs to improve existing calendering technology and equipment, develops and be suitable for production solar energy pressing glass
The technique and process units of glass.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, and provide the production dress that a kind of solar energy flattens glass
It sets and production method, realizes and glass is flattened using the rolling process production solar energy of production pattern glass, meet small tonnage production,
Can the multi-thread flexible switching of a kiln, substantially reduce production cost, and solar energy produced flattens the smooth degree of glass surface
It is high.
A kind of process units of solar energy pressing glass is provided, including the glass melter, glass pressing machine, mistake set gradually
Roller tables and annealing kiln are crossed, the glass pressing machine includes the calendering upper roller that a pair of matched is closed and calendering lower roll, the transition roller table
Several transition rollers are provided with, the calendering upper roller and the internal diameter for rolling lower roll are disposed as 130-180mm, the calendering upper roller
Outer diameter be set as 295-305mm, the outer diameter of the calendering lower roll is set as 300-310mm, and the calendering upper roller and pressure
The surface for prolonging lower roll is coated with layers of chrome；
Along the conveying direction of glass plate, the front-end and back-end of the transition roller table are respectively arranged with preceding elevating mechanism and rear liter
Descending mechanism so that the transition roller table the front is high and the back is low, form certain gradient；The preceding elevating mechanism and rear lifting mechanism wrap
Lifting seat is included, the elevating screw of the lifting seat is installed on and drives the connection handle of elevating screw, the top of the elevating screw
End is connect with the front end of the transition roller table or rear end；
The transition roller table is provided with sealing thermal insulation device and cooling device, and the front end of the transition roller table is provided with gas
Protective device.
In above-mentioned technical proposal, the layers of chrome with a thickness of 0.04-0.05mm, and the calendering upper roller and roll lower roll
Roll surface roughness is less than 0.01 μm.
In above-mentioned technical proposal, the cooling device includes cooling water pipe, and the cooling water pipe is installed on first transition
In the inner tube of roller.
In above-mentioned technical proposal, top, lower section and the side of the transition roller table are provided with sealing thermal insulation device.
In above-mentioned technical proposal, the gas shield device include be provided with first transition roller front end for leading to dioxy
Change the tracheae of sulphur gas, the tracheae surface is provided with a plurality of air holes, the height of the tracheae be located at transition roller and glass plate it
Between, and the opening direction of the stomata is towards the conveying direction of glass plate.
In above-mentioned technical proposal, spinner flowmeter and pressure gauge are provided on the connecting line of the tracheae and gas source.
The present invention also provides the production method that a kind of solar energy flattens glass, which is using above-mentioned process units
It carries out, comprising the following steps:
Step S1, in calendering upper roller and the process of calendering lower roll, the roller embryo made successively once is thrown
Light, chrome-faced and second polishing process, and control the thickness of layers of chrome and the roughness of roll surface；
Step S2, the height for adjusting transition roller table front-end and back-end by preceding elevating mechanism and rear lifting mechanism respectively, makes
Transition roller table front end is high, rear end is low, certain gradient is formed, so that glass plate will not contact deputy roller；Adjust deputy roller and each
The distance between transition roller；
Step S3, the cooperation by the glass metal after glass melter melt process by calendering upper roller and calendering lower roll is rolled
After form glass plate, increase the air quantity of calender cooling wind, while opening gas shield device, protective gas can in transition roller and
Protective film is formed between the lower surface of glass plate, with the lower surface of protective glass plate, and controls the flow and pressure of protective gas；
Step S4, along the conveying direction of glass plate, first transition roller positioned at transition roller table front end does main tractive force,
Glass plate is taken advantage of a situation on transition roller table after first transition roller into annealing kiln, and solar energy is obtained after annealing and flattens glass.
In above-mentioned technical proposal, before producing glass, sealing thermal insulation device first is installed in the lower section of transition roller table and side,
Sealing thermal insulation device is installed after forming glass plate, then in the top of transition roller table.
Beneficial effects of the present invention:
A kind of solar energy of the invention flattens the process units of glass, passes through the calendering technology equipment to production pattern glass
It improves, so that the internal diameter for rolling upper roller and calendering lower roll is disposed as 130-180mm, the outer diameter for rolling upper roller is set as 295-
305mm, the outer diameter for rolling lower roll are set as 300-310mm, and the surface for rolling upper roller and calendering lower roll is coated with layers of chrome；Along glass
The conveying direction of glass plate, elevating mechanism and rear lifting mechanism are so that transition roller before the front-end and back-end of transition roller table are respectively arranged with
The front is high and the back is low for platform, forms certain gradient；Preceding elevating mechanism and rear lifting mechanism include lifting seat, the liter for being installed on lifting seat
It drops screw rod and the connection handle of elevating screw, the top of elevating screw and the front end of transition roller table or rear end is driven to connect；It crosses
It crosses roller tables and is provided with attemperator and cooling device, the front end of transition roller table is provided with gas shield device.The above structure changes
Into being conducive to adjust the distance between glass plate band and deputy roller, first transition roller when production positioned at transition roller table front end is done
Main tractive force, transition roller table front end is high, rear end is low and forms certain gradient, so that glass plate will not contact deputy roller, thus
The control for ensuring glass forming temperature prevents the too fast molding for being unfavorable for glass plate of contact deputy roller and temperature decline；In addition,
Protective gas can form protective film between transition roller and the lower surface of glass plate, to ensure the finish of glass sheet lower surface.
The present invention, which is realized, as a result, flattens glass using the calendering technology and equipment production solar energy of production pattern glass, to meet
The production of small tonnage, can the multi-thread flexible switching of a kiln, it is easy to operate, realize the double glass assembly cover boards of solar energy, back-panel glass it is same
When produce, substantially reduce production cost, and solar energy produced flattens the smooth degree height of glass surface, preferably meets
The demand of large-scale production has extraordinary application prospect.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the first use state of the process units that a kind of solar energy of the invention flattens glass.
Fig. 2 is that the second use state of the process units that a kind of solar energy of the invention flattens glass is (high before transition roller table
It is low afterwards) structural schematic diagram.
Appended drawing reference:
Roll upper roller 1, calendering lower roll 2, deputy roller 3, transition roller 4, glass plate 5.
Specific embodiment
The invention will be further described with the following Examples.
A kind of solar energy of the present embodiment flattens the process units of glass, as shown in Figure 1, including that the glass set gradually melts
Kiln, glass pressing machine, transition roller table and annealing kiln, glass pressing machine include the calendering upper roller 1 that a pair of matched is closed and calendering lower roll
2, transition roller table is provided with several transition rollers 4, and calendering upper roller 1 and the internal diameter for rolling lower roll 2 are disposed as 130-180mm, press
The outer diameter for prolonging upper roller 1 is set as 295-305mm, and the outer diameter of calendering lower roll 2 is set as 300-310mm, and rolls upper roller 1 and pressure
The surface for prolonging lower roll 2 is coated with layers of chrome, layers of chrome with a thickness of 0.04-0.05mm, controlling layers of chrome thickness can prevent stack from getting rusty,
Be conducive to control the temperature of glass plate 5；Make the roll surface roughness for rolling upper roller 1 and calendering lower roll 2 less than 0.01 μm, the purpose is to
Promote the smooth degree of control glass surface.
In the present embodiment, as shown in Fig. 2, the front-end and back-end of transition roller table are respectively set along the conveying direction of glass plate 5
Have preceding elevating mechanism and rear lifting mechanism so that transition roller table the front is high and the back is low, form certain gradient.Preceding elevating mechanism and rear liter
Descending mechanism includes the connection handle of lifting seat, the elevating screw for being installed on lifting seat and driving elevating screw, elevating screw
The front end or rear end of top and transition roller table connect.By preceding elevating mechanism and rear lifting mechanism can adjust 5 band of glass plate with
The distance between deputy roller 3, first transition roller 4 when production positioned at transition roller table front end do main tractive force, before transition roller table
End is high, rear end is low and forms certain gradient, so that glass plate 5 will not contact deputy roller 3, so that it is guaranteed that the control of glass forming temperature
System prevents the too fast molding for being unfavorable for glass plate 5 of contact deputy roller 3 and temperature decline；
In the present embodiment, transition roller table is provided with sealing thermal insulation device and cooling device.Specifically, transition roller table is upper
Side, lower section and side are provided with sealing thermal insulation device, form confined space, to reduce contact of the glass plate 5 with air, reduce
Glass plate 5 is oxidized and the defect that occurs.Specifically, cooling device includes cooling water pipe, cooling water pipe is installed on first mistake
It crosses in the inner tube of roller 4, so as to reduce by first 4 surface temperature of transition roller.Pass through the above sealing thermal insulation device and cooling device
The two combines, and guarantees that the roll surface face temperature of transition roller 4 guarantees airtight space simultaneously, to reduce the production defect of glass plate 5, really
Protect product quality.
In the present embodiment, the front end of transition roller table is provided with gas shield device, and gas shield device includes being provided with the
The tracheae for being used to lead to sulfur dioxide gas of one 4 front end of transition roller, tracheae surface are provided with a plurality of air holes, the height position of tracheae
Between transition roller 4 and glass plate 5, and the opening direction of stomata is towards the conveying direction of glass plate 5.When production, pass through stomata
Protective gas sulfur dioxide is sprayed, so that protective film is formed between transition roller 4 and the lower surface of glass plate 5, to protect glass
The finish of 5 lower surface of plate.
Further, it is provided with spinner flowmeter and pressure gauge on the connecting line of tracheae and gas source, for controlling protection gas
The flow and pressure of body.
A kind of solar energy of the present embodiment flattens the production method of glass, comprising the following steps:
Step S1, in calendering upper roller 1 and the process of calendering lower roll 2, the roller embryo made successively is carried out primary
Polishing, chrome-faced and second polishing process, and control the thickness of layers of chrome and the roughness of roll surface；
Step S2, the height for adjusting transition roller table front-end and back-end by preceding elevating mechanism and rear lifting mechanism respectively, makes
Transition roller table front end is high, rear end is low, certain gradient is formed, so that glass plate 5 will not contact deputy roller 3；Adjust deputy roller 3 and each
The distance between a transition roller 4；
Step S3, by after glass melter melt process glass metal by calendering upper roller 1 and roll lower roll 2 match combined pressure
It delays to form glass plate 5, increases the air quantity of calender cooling wind, while opening gas shield device, protective gas can be in transition
Protective film is formed between roller 4 and the lower surface of glass plate 5, with the lower surface of protective glass plate 5, and controls the flow of protective gas
And pressure；
Step S4, along the conveying direction of glass plate 5, first transition roller 4 positioned at transition roller table front end does main traction
Power, glass plate 5 are taken advantage of a situation on transition roller table after first transition roller 4 into annealing kiln, and solar energy pressing is obtained after annealing
Glass.
In the present embodiment, before producing glass, sealing thermal insulation device first is installed in the lower section of transition roller table and side, works as shape
Sealing thermal insulation device is installed after glass plate 5, then in the top of transition roller table.
The present invention, which is realized, flattens glass using the calendering technology and equipment production solar energy of production pattern glass, thus full
Foot small tonnage production, can the multi-thread flexible switching of a kiln, it is easy to operate, realize solar energy double glass assembly cover boards, back-panel glass
It produces simultaneously, substantially reduces production cost, and solar energy produced flattens the smooth degree height of glass surface, it is preferably full
The demand of sufficient large-scale production has extraordinary application prospect.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (8)
1. a kind of solar energy flattens the process units of glass, including the glass melter, glass pressing machine, transition roller table set gradually
And annealing kiln, the glass pressing machine include the calendering upper roller that a pair of matched is closed and calendering lower roll, the transition roller table is provided with
Several transition rollers, it is characterised in that: the calendering upper roller and the internal diameter for rolling lower roll are disposed as 130-180mm, the pressure
The outer diameter for prolonging upper roller is set as 295-305mm, and the outer diameter of the calendering lower roll is set as 300-310mm, and in the calendering
The surface of roller and calendering lower roll is coated with layers of chrome；
Along the conveying direction of glass plate, the front-end and back-end of the transition roller table are respectively arranged with preceding elevating mechanism and rear elevator
Structure so that the transition roller table the front is high and the back is low, form certain gradient；The preceding elevating mechanism and rear lifting mechanism include rising
Drop seat, be installed on the lifting seat elevating screw and drive elevating screw connection handle, the top of the elevating screw with
The front end of the transition roller table or rear end connection；
The transition roller table is provided with sealing thermal insulation device and cooling device, and the front end of the transition roller table is provided with gas shield
Device.
2. the process units that a kind of solar energy according to claim 1 flattens glass, it is characterised in that: the layers of chrome with a thickness of
0.04-0.05mm, and the calendering upper roller and the roll surface roughness of calendering lower roll are less than 0.01 μm.
3. the process units that a kind of solar energy according to claim 1 flattens glass, it is characterised in that: the cooling device includes
Cooling water pipe, the cooling water pipe are installed in the inner tube of first transition roller.
4. the process units that a kind of solar energy according to claim 1 flattens glass, it is characterised in that: the transition roller table it is upper
Side, lower section and side are provided with sealing thermal insulation device.
5. the process units that a kind of solar energy according to claim 1 flattens glass, it is characterised in that: the gas shield device
The tracheae for being used to lead to sulfur dioxide gas including being provided with first transition roller front end, the tracheae surface offers multiple gas
Hole, the height of the tracheae is between transition roller and glass plate, and the opening direction of the stomata is towards the conveying of glass plate
Direction.
6. the process units that a kind of solar energy according to claim 5 flattens glass, it is characterised in that: the tracheae and gas source
Spinner flowmeter and pressure gauge are provided on connecting line.
7. the production method that a kind of solar energy flattens glass, it is characterised in that: the production method is using claim 1 to 7 times
What the process units of meaning one carried out, comprising the following steps:
Step S1, in calendering upper roller and the process of calendering lower roll, stock removal polishing, table are successively carried out to the roller embryo made
Face chromium plating and second polishing process, and control the thickness of layers of chrome and the roughness of roll surface；
Step S2, the height for adjusting transition roller table front-end and back-end by preceding elevating mechanism and rear lifting mechanism respectively, makes transition
Roller tables front end is high, rear end is low, certain gradient is formed, so that glass plate will not contact deputy roller；Adjust deputy roller and each transition
The distance between roller；
Step S3, by the glass metal after glass melter melt process by rolling upper roller and rolling shape after the cooperation of lower roll is rolled
At glass plate, the air quantity of calender cooling wind is increased, while opening gas shield device, protective gas can be in transition roller and glass
Protective film is formed between the lower surface of plate, with the lower surface of protective glass plate, and controls the flow and pressure of protective gas；
Step S4, along the conveying direction of glass plate, first transition roller positioned at transition roller table front end does main tractive force, glass
Plate is taken advantage of a situation on transition roller table after first transition roller into annealing kiln, and solar energy is obtained after annealing and flattens glass.
8. the production method that a kind of solar energy according to claim 7 flattens glass, it is characterised in that: production glass it
Before, sealing thermal insulation device first is installed in the lower section of transition roller table and side, after forming glass plate, then in the top of transition roller table
Sealing thermal insulation device is installed.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN109399897A true CN109399897A (en) | 2019-03-01 |
| CN109399897B CN109399897B (en) | 2023-08-01 |
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| CN201811447416.2A Active CN109399897B (en) | 2018-11-29 | 2018-11-29 | Production device and production method of solar flattened glass |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260067A (en) * | 2019-06-28 | 2019-09-20 | 吴江南玻玻璃有限公司 | A kind of acting pipe 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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