CN106277723B - A kind of process units and production method of plate glass - Google Patents
A kind of process units and production method of plate glass Download PDFInfo
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- CN106277723B CN106277723B CN201610679684.1A CN201610679684A CN106277723B CN 106277723 B CN106277723 B CN 106277723B CN 201610679684 A CN201610679684 A CN 201610679684A CN 106277723 B CN106277723 B CN 106277723B
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- glass
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- forming tank
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- supply channel
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- 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
Abstract
The invention belongs to field of glass production technology, more particularly to the process units and production method of a kind of plate glass, a kind of process units of plate glass of proposition include kiln (1), supply channel (2), connecting tube (3) and to formed glass plate with forming tank (4)；Supply channel (2) is connected to kiln (1) and connecting tube (3)；Connecting tube (3) is connected with forming tank (4)；Forming tank (4) is that middle part has forming tank is divided into two-part protrusion；Drawing side roller (5) are provided with above the forming tank (4)；Slewing rollers (11) are provided with above drawing side roller (5)；Process units further includes having carrying roller (6), and carrying roller (6) is horizontally disposed more.It is controllable that the present invention realizes shaping glass sheets, effectively increases thinner thickness and ultra-thin flat glass product quality, and the safety and stability of construction is preferable, also, saves space, cost can be greatly reduced, simple process is easy to spread.
Description
Technical field
The invention belongs to field of glass production technology, and in particular to a kind of process units and production method of plate glass,
Production particularly suitable for manufacture thinner thickness and ultra-thin plate glass.
In the production technology of plate glass, traditional vertical drawing process production technology is due to the glass using the production of its method
Glass product quality is difficult to control, gradually replaced float glass process and overflow down draw manufacturing technique method, currently, raw
The manufacturing technique method for producing relatively thin glass mainly has float process process, overflow downdraw manufacturing technique method.
The most important feature of float glass process is to increase a molten tin bath, after the glass metal of melting flows into molten tin bath,
It is flat as upper and lower surface using pull, annealing, cooling curable type since the effect of gravity and glass metal surface tension is shakeout naturally
Whole smooth plate glass, molten tin bath are the cores of floating process, but the increase of molten tin bath also brings some problem, tin in molten tin bath
Liquid, the glass metal of molten state and protective gas constitute a multiphase, uncontrollable complication system at high operating temperatures, special
It is not, in order to overcome the effect of glass metal gravity and surface tension, to need to increase during producing the precise controlling of thin glass
Edge machine quantity, setting dragger, and accurately control edge machine and dragger technological parameter, in addition, glass plate molten tin bath this
The residence time is longer in a closed uncontrollable multiphase system, and the chemical reaction process in molten tin bath is extremely complex, and is difficult
Its specific chemical reaction process is detected and controls, so, the uncontrollable factor in molten tin bath makes glass light distortion point, fiber crops easily occur
The defects of point, cloud point, iris, tin sticky, wave sigmoid, scuffing, also there is certain limitation on the thickness of production glass, and
And float process technological equipment investment is high, infrastructure project is larger；
Overflow downdraw production technology will be passed through by being homogenized clear glass metal by the way of " from top to bottom "
After platinum channel flows into overflow launder, glass metal along two trough rims along conical section to underflow stream, exist in tapered lower portion fusion
Together, it draws pulling downwards using guide roll and forms glass tape, there is melting furnaces systems to need to choose height for production technology, build in remote
Eminence from forming ends, the more difficult problem of capital construction construction project.
Summary of the invention
To solve above-mentioned technical problem, the purpose of the present invention is to propose to a kind of process units of plate glass and producers
Method.
The present invention adopts the following technical solutions to accomplish the above objectives:
A kind of process units of plate glass, the process units include kiln, supply channel, connecting tube and to
The forming tank of formed glass plate root；The supply channel connection kiln and connecting tube, pass through supply channel stream for glass metal
Enter the connecting tube；The connecting tube is connected with the forming tank；The forming tank is that middle part has to incite somebody to action
Forming tank is divided into two-part protrusion, make the glass metal into forming tank under raised role described in middle of forming groove by
Two side of type groove to intermediate projections, formed plate glass plate root；Be provided with above the forming tank to glass plate root into
The drawing side roller that row lifts upwards；The drawing side roller is more sets setting up and down, and every set is to be arranged along width of glass sheet direction
Two groups, and two groups of both ends for being located at width of glass sheet；Every group is positioned at two, every group two of thickness of glass direction two sides
Gap between the drawing side roller for institute's molding plate glass thickness；Multiple drawing side rollers are formed by the normal of plane
Flow direction of the direction perpendicular to glass metal；Slewing rollers are provided with above the drawing side roller, the slewing rollers are along molding
More of plate glass plate moving direction setting, and the length of the slewing rollers matches with width of glass sheet；The production
Device further includes the carrying roller having to be supported to plate glass after molding, and the carrying roller is horizontally disposed more；
Carrying roller described in more is formed by flow direction of the normal direction perpendicular to glass metal of plane, and perpendicular to multiple drawings
Side roller is formed by plane, after so that glass metal is formed glass plate root in forming tank, lifts shape upwards under the action of drawing side roller
After plate glass, plate glass is supported on the carrying roller under the action of slewing rollers.
The blender to be stirred to glass metal is provided in the supply channel.
The glass metal outlet of the supply channel is provided with the flashboard to control glass flow quantity.
Temperature control plate is provided in the supply channel, connecting tube and forming tank.
The interface of the connecting tube and forming tank is quadrangle or ellipse or circle or U-shaped.
The method for carrying out glass production using a kind of process units of plate glass, the specific steps of which are as follows:
(1) glass batch is put into kiln, glass batch high temperature melting, clarification, homogenizing in kiln；
(2) through furnace, clarification, homogenizing glass metal by supply channel agitated device stirring after by connecting tube inflow at
Type groove；
(3) glass metal forms glass plate root at the middle part of forming tank；
(4) glass plate root formed in step 3) pulls up under the lifting of drawing side roller perpendicular to the direction of supply channel
Draw the plate glass belt to form smooth surface, and is curved under the action of slewing rollers to horizontal direction；
(5) hereafter plate glass belt is by annealing by the effect of slewing rollers from vertical shift to steering is moved horizontally
System and diced system, can be obtained plate glass.
The process units and production method of a kind of plate glass proposed by the present invention have such as by adopting the above technical scheme
It is lower the utility model has the advantages that
1. cost can be greatly reduced, simple process is easy to spread；It is raised in the middle part of the utilization of plate glass of the present invention
Forming tank forms glass plate with the phases such as the molten tin bath of float process technique institute molten tin bath to be used, tin tank shielded gas, tin liquor
Than, it effectively significantly reduces costs, and simple process, it is easy to spread；
2. shaping glass sheets are controllable, the product quality of relatively thin plate glass can be effectively improved；Plate of the present invention
In the manufacturing technique method of glass, the molding of glass plate is all in controllable temperature field, and shaping glass sheets face is all
Molding original face is thrown in the bad border moderate heat of high temperature air, glass surface is flat and smooth, and it drastically reduces glass defect and is formed,
Effectively improve glass product quality；
3. saving space；For the entire manufacturing technique method of plate glass of the present invention in step type, occupied area is less, can be with
Efficiently use space；
4. capital construction safety and stability is good；High temperature kiln and forming tank in flat glass production process method of the present invention
Brick is all located at the lower portion of ladder, ensure that the stability of entire production technology construction, improves safety.
Detailed description of the invention
Fig. 1 is 3 dimensional drawing of the invention；
Fig. 2 is cross-sectional view of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is right view of the invention.
In figure: 1, kiln, 2, supply channel, 3, connecting tube, 4, forming tank, 5, drawing side roller, 6, carrying roller, 7, glass plate, 8, lock
Plate, 9, blender, 10, temperature control plate, 11, slewing rollers.
Specific embodiment
The present invention is illustrated with reference to the drawings and specific embodiments:
As shown in Figure 1, and combine Fig. 2, Fig. 3, Fig. 4, a kind of process units of plate glass, the process units includes
There are kiln 1, supply channel 2, connecting tube 3 and the forming tank 4 to formed glass plate root；The supply channel 2 is connected to the kiln
Glass metal is flowed into the connecting tube 3 by supply channel by furnace 1 and connecting tube 3；The connecting tube 3 and the forming tank 4
It is connected；The forming tank 4 is that middle part has forming tank is divided into two-part protrusion, makes the glass into forming tank
Glass liquid under raised role described in middle of forming groove from two side of forming tank to intermediate projections, form the plate root of plate glass；Institute
The top for stating forming tank 4 is provided with drawing side roller 5 to be lifted upwards to glass plate root；The drawing side roller 5 is upper and lower
The more sets being arranged, every set are two groups be arranged along width of glass sheet direction, and two groups of both ends for being located at width of glass sheet；Often
Group is institute's molding plate glass for the gap between two of thickness of glass direction two sides, every group two drawing side rollers 5
Thickness；In the embodiment, the drawing side roller 5 is setting up and down two sets, and every set is two be arranged along glass width direction
Group；Multiple drawing side rollers 5 are formed by flow direction of the normal direction perpendicular to glass metal of plane；The drawing side roller 5
Top be provided with slewing rollers 6, the slewing rollers 11 are more be arranged along molding plate glass plate moving direction, and described
The length of slewing rollers matches with width of glass sheet；The slewing rollers 11 mainly play the steering-effecting of glass plate, make glass tape by
Vertical direction is turned to horizontal direction and is moved, and is conducive to traction, is convenient for subsequent annealing and cutting technique, and quantity is 1-5 root, is turned
Can be different to the diameter of roller, make the steering of glass tape that there is certain radian, on-right angle turns to；The process units further includes
There is the carrying roller 6 to be supported to plate glass after molding, the carrying roller 6 is horizontally disposed more；Described in more
Carrying roller 6 be formed by flow direction of the normal perpendicular to glass metal of plane, and formed perpendicular to multiple drawing side rollers
Plane, after so that glass metal is formed glass plate root in forming tank, under the action of drawing side roller upwards lifting form plate glass
Afterwards, plate glass is supported on the carrying roller under the action of slewing rollers.
The blender 9 to be stirred to glass metal is provided in the supply channel 2.
The glass metal outlet of the supply channel 2 is provided with the flashboard 8 to control glass flow quantity.
The supply channel 2, connecting tube 3 are provided with temperature control plate 10 in forming tank 4.
The interface of the connecting tube 3 and forming tank 4 is quadrangle or ellipse or circle or U-shaped.
The method for carrying out glass production using a kind of process units of plate glass, the specific steps of which are as follows:
(1) glass batch is put into kiln 1, glass batch high temperature melting, clarification, homogenizing in kiln；
(2) it is flowed after the glass metal of furnace, clarification, homogenizing is stirred by the agitated device 9 of supply channel 2 by connecting tube 3
Enter forming tank 4；
(3) glass metal forms glass plate root at the middle part of forming tank 4；
(4) glass plate root formed in step 3) pulls up under the lifting of drawing side roller perpendicular to the direction of supply channel
Draw the plate glass belt to form smooth surface, and is curved under the action of slewing rollers to horizontal direction；
(5) hereafter plate glass belt is by annealing by the effect of slewing rollers from vertical shift to steering is moved horizontally
System and diced system, can be obtained plate glass.
It should be pointed out that for those skilled in the art, before not departing from the principle of the invention
It puts, several improvement can also be made, those skilled in the art are under the enlightenment of this specification to done in the embodiment of the present invention
Any variation will all belong to the protection scope of claims of the present invention.
Claims (6)
1. a kind of process units of plate glass, it is characterised in that: the process units includes kiln (1), supply channel
(2), connecting tube (3) and the forming tank (4) to formed glass plate root；Described supply channel (2) connection kiln (1) and
Glass metal is flowed into the connecting tube (3) by supply channel by connecting tube (3)；The connecting tube (3) and the forming tank
(4) it is connected；The forming tank (4) is that middle part has forming tank is divided into two-part protrusion, makes to enter molding
The glass metal of slot under raised role described in middle of forming groove from two side of forming tank to intermediate projections, form the plate of plate glass
Root；The process units also has more set drawing side rollers (5) setting up and down, and every set is two be arranged along width of glass sheet direction
Group, and two groups of both ends for being located at width of glass sheet；Every group for positioned at two of thickness of glass direction two sides, every group of two institutes
The gap between drawing side roller (5) is stated as the thickness of institute's molding plate glass；Multiple drawing side rollers (5) are formed by plane
Flow direction of the normal direction perpendicular to glass metal；Slewing rollers (11), the steering are provided with above the drawing side roller (5)
Roller (11) is more be arranged along molding plate glass plate moving direction, and the length of the slewing rollers and width of glass sheet phase
Match；The process units further includes the carrying roller (6) having to be supported to plate glass after molding, the carrying roller
It (6) is horizontally disposed more；Carrying roller (6) described in more is formed by flowing of the normal direction perpendicular to glass metal of plane
Direction, and it is formed by plane perpendicular to multiple drawing side rollers, after so that glass metal is formed glass plate root in forming tank, drawing
After lifting forms plate glass upwards under the action of the roller of side, plate glass is supported on the carrying roller under the action of slewing rollers
On.
2. a kind of process units of plate glass as described in claim 1, it is characterised in that: set in the supply channel (2)
It is equipped with the blender (9) to be stirred to glass metal.
3. a kind of process units of plate glass as described in claim 1, it is characterised in that: the glass of the supply channel (2)
Liquid outlet is provided with the flashboard (8) to control glass flow quantity.
4. a kind of process units of plate glass as described in claim 1, it is characterised in that: the supply channel (2), connection
Temperature control plate (10) are provided in pipe (3) and forming tank (4).
5. a kind of process units of plate glass as described in claim 1, it is characterised in that: the connecting tube (3) and molding
The interface of slot (4) is quadrangle or ellipse or circle or U-shaped.
6. the method for carrying out glass production using a kind of process units of any plate glass of claim 1-5,
Specific step is as follows:
(1) glass batch is put into kiln (1), glass batch high temperature melting, clarification, homogenizing in kiln；
(2) pass through connecting tube (3) after the glass metal of furnace, clarification, homogenizing is stirred by supply channel (2) agitated device (9)
It flows into forming tank (4)；
(3) glass metal forms glass plate root at the middle part of forming tank (4)；
(4) glass plate root formed in step (3) pulls shape perpendicular to the direction of supply channel under the lifting of drawing side roller upwards
It is curved at the plate glass belt of smooth surface, and under the action of slewing rollers to horizontal direction；
(5) plate glass belt is turned to by the effect of slewing rollers from vertical shift to moving horizontally, hereafter by annealing system and
Plate glass plate can be obtained in diced system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679684.1A CN106277723B (en) | 2016-08-18 | 2016-08-18 | A kind of process units and production method of plate glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679684.1A CN106277723B (en) | 2016-08-18 | 2016-08-18 | A kind of process units and production method of plate glass |
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| Publication Number | Publication Date |
|---|---|
| CN106277723A CN106277723A (en) | 2017-01-04 |
| CN106277723B true CN106277723B (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610679684.1A Active CN106277723B (en) | 2016-08-18 | 2016-08-18 | A kind of process units and production method of plate glass |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441740A (en) * | 2020-12-22 | 2021-03-05 | 中国洛阳浮法玻璃集团有限责任公司 | Preparation method of high-transparency high-strength ultrathin medium-alumina glass |
| CN113185096A (en) * | 2021-05-19 | 2021-07-30 | 于中一 | Method and device for producing and forming air-suspending glass sheet |
| CN113277711A (en) * | 2021-05-27 | 2021-08-20 | 中国洛阳浮法玻璃集团有限责任公司 | Production device and production method of multilayer composite glass |
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|---|---|---|---|---|
| US3775080A (en) * | 1971-08-20 | 1973-11-27 | Glaverbel | Method and apparatus for controlling gas flows along a drawn ribbon of glass |
| US3938979A (en) * | 1972-01-24 | 1976-02-17 | Glaverbel-Mecaniver | Method and apparatus for vertically drawing a glass ribbon |
| CN85101535A (en) * | 1985-04-01 | 1987-01-17 | 肖特玻璃制造厂 | The method and apparatus of drawing glassribbons |
| CN1669962A (en) * | 2005-04-04 | 2005-09-21 | 中国凯盛国际工程有限公司 | Glass forming method and its dedicated melting kiln |
| CN1834042A (en) * | 2005-03-14 | 2006-09-20 | 陈恒路 | Superthin glass prodn. technique |
| CN206089431U (en) * | 2016-08-18 | 2017-04-12 | 中国洛阳浮法玻璃集团有限责任公司 | Sheet glass's apparatus for producing |
-
2016
- 2016-08-18 CN CN201610679684.1A patent/CN106277723B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775080A (en) * | 1971-08-20 | 1973-11-27 | Glaverbel | Method and apparatus for controlling gas flows along a drawn ribbon of glass |
| US3938979A (en) * | 1972-01-24 | 1976-02-17 | Glaverbel-Mecaniver | Method and apparatus for vertically drawing a glass ribbon |
| CN85101535A (en) * | 1985-04-01 | 1987-01-17 | 肖特玻璃制造厂 | The method and apparatus of drawing glassribbons |
| CN1834042A (en) * | 2005-03-14 | 2006-09-20 | 陈恒路 | Superthin glass prodn. technique |
| CN1669962A (en) * | 2005-04-04 | 2005-09-21 | 中国凯盛国际工程有限公司 | Glass forming method and its dedicated melting kiln |
| CN206089431U (en) * | 2016-08-18 | 2017-04-12 | 中国洛阳浮法玻璃集团有限责任公司 | Sheet glass's apparatus for producing |
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| CN106277723A (en) | 2017-01-04 |
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