CN104261656A - Manufacturing device for float glass and protective layer forming device - Google Patents
Manufacturing device for float glass and protective layer forming device Download PDFInfo
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- CN104261656A CN104261656A CN201410484629.8A CN201410484629A CN104261656A CN 104261656 A CN104261656 A CN 104261656A CN 201410484629 A CN201410484629 A CN 201410484629A CN 104261656 A CN104261656 A CN 104261656A
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- turning axle
- annealing furnace
- protective layer
- layer forming
- float glass
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Classifications
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- 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
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/28—Other inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to a manufacturing device for float glass, and the manufacturing device comprises a protective device forming device, a molten tin bath tank, a transition roller table and an annealing furnace, wherein the molten tin bath tank, the transition roller table and the annealing furnace are sequentially placed, the transition roller table comprises a first transition roller, and the annealing furnace comprises a first annealing furnace roller adjacent to the first transition roller. The protective layer forming device is located between the first transition roller and the first annealing furnace roller, the protective layer forming device comprises a base, a sealing device and a jet pipe, the sealing device is located on the base, the jet pipe is located on the sealing device, the sealing device comprises a rotating shaft and a baffle, the baffle is fixedly arranged on the rotating shaft, and the baffle, the first transition roller and the first annealing furnace roller jointly form a cavity for accommodating reactant gas. The manufacturing device for float glass ensures that improvement is easily carried out on existing production lines, and can be used for avoiding the buckling deformation of glass tapes and the occurrence of plate blasting or breaking accidents. The invention also relates to a protective layer forming device.
Description
Technical field
The present invention relates to float glass and manufacture field, particularly relate to a kind of manufacturing installation of float glass and a kind of protective layer forming apparatus of the manufacturing installation for float glass.
Background technology
At present, based in float glass, fusion glass liquid flows into molten tin bath portion and carries out forming technology to form certain thickness glass ribbon, the glass ribbon reaching target thickness exports from molten tin bath portion, transition roller through transition roller table enters annealing furnace, in annealing furnace, carry out annealing process, then glass ribbon cuts into the sheet glass of specified dimension.
Glass ribbon needs a transported segment distance from going out molten tin bath portion to finally leaving production line, and conveying roller during this period can reach hundreds of, and glass ribbon may form the defects such as micro-scuffing at the lower surface of glass ribbon with direct contact of conveying roller.In order to prevent glass from generating this type of defect, often need to pass into SO at the lower surface of glass ribbon
2, at high temperature SO
2generate the film damper protective layer of sodium sulfate or S-WAT with the Na ionic reaction of the lower surface of glass ribbon, this protective layer can greatly suppress lower glass surface to produce the defects such as micro-scuffing.
For generating the protective layer of the lower surface of glass ribbon, existing way for arrange protective layer generating apparatus between transition roller and annealing furnace roller, and the extra hot-rolling at setting and glass ribbon interval carrys out disturbance gas to reach SO
2with the abundant reaction of the lower surface of glass ribbon.But this mode is difficult to improve existing production line on the one hand; On the other hand, and the hot-rolling at glass ribbon interval does not carry out load-bearing and carrying to glass ribbon, and this easily causes the buckling deformation of glass ribbon, and fried plate or disconnected plate accident then occur time serious.
Summary of the invention
Based on this, be necessary that providing a kind of overcomes the manufacturing installation of the float glass of the problems referred to above and a kind of protective layer forming apparatus of the manufacturing installation for float glass.
A kind of manufacturing installation of float glass, comprise the molten tin bath portion of placing successively, transition roller table and annealing furnace, this transition roller table comprises First Transition roller, this annealing furnace comprises the first annealing furnace roller of this First Transition roller of next-door neighbour, the manufacturing installation of this float glass also comprises the protective layer forming apparatus be positioned between this First Transition roller and this first annealing furnace roller, this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases, sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, this baffle plate, this First Transition roller and this first annealing furnace roller form the cavity for accommodating this reactant gases jointly.
Wherein in an embodiment, sealing device also comprises rotation lock bonding part, and this rotation lock bonding part is connected with this turning axle and for the rotation of the rotation that locks this turning axle and this turning axle that unlocks.
Wherein in an embodiment, sealing device comprises fixing bearing support on the base, and this turning axle is located on this bearing support.
Wherein in an embodiment, this baffle plate comprises fixing liner plate and is fixed on the graphite grazing plate on this fixing liner plate, and this fixing liner plate is fixed on this turning axle.
Wherein in an embodiment, this rotation lock bonding part comprises support, rotation lock bearing up pulley and locking piece, this support is fixing on the base, this turning axle wears this support, this rotation lock bearing up pulley is fixed on the spindle nose of this turning axle, and this rotation lock bearing up pulley is locked on this support to lock the rotation of this turning axle by this locking piece.
A kind of manufacturing installation of float glass, comprise the molten tin bath portion of placing successively, transition roller table and annealing furnace, this transition roller table comprises multiple transition roller, the manufacturing installation of this float glass also comprises the protective layer forming apparatus be positioned at wherein between two adjacent transition rollers, this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases, sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, this baffle plate and this two adjacent transition rollers form the cavity for accommodating this reactant gases jointly.
A kind of manufacturing installation of float glass, comprise the molten tin bath portion of placing successively, transition roller table and annealing furnace, this annealing furnace comprises multiple annealing furnace roller, the manufacturing installation of this float glass also comprises the protective layer forming apparatus be positioned at wherein between two adjacent annealing furnace rollers, this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases, sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, this baffle plate and these two adjacent annealing furnace rollers form the cavity for accommodating this reactant gases jointly.
A kind of protective layer forming apparatus of the manufacturing installation for float glass; between the two adjacent conveying rollers of this protective layer forming apparatus for the manufacturing installation that is placed on this float glass; this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases; sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, and this baffle plate is used for the cavity jointly formed with this two adjacent conveying roller for accommodating this reactant gases.
Wherein in an embodiment, sealing device also comprises rotation lock bonding part, and this rotation lock bonding part is connected with this turning axle and for the rotation of the rotation that locks this turning axle and this turning axle that unlocks.
Wherein in an embodiment, this baffle plate comprises fixing liner plate and is fixed on the graphite grazing plate on this fixing liner plate, and this fixing liner plate is fixed on this turning axle.
Wherein in an embodiment, this rotation lock bonding part comprises support, rotation lock bearing up pulley and locking piece, this support is fixing on the base, this turning axle wears this support, this rotation lock bearing up pulley is fixed on the spindle nose of this turning axle, and this rotation lock bearing up pulley is locked on this support to lock the rotation of this turning axle by this locking piece.
In the manufacturing installation of above-mentioned float glass; protective layer forming apparatus is between the conveying roller of conveying glass ribbon; without the need to increasing space for extra hot-rolling; this is easy to improve existing production line, meanwhile, and conveying roller; if annealing furnace roller and transition roller are for carrying glass ribbon; avoid causing the buckling deformation of glass ribbon and fried plate or disconnected plate accident occurring, and the taking-up of protective layer forming apparatus energy complete machine is safeguarded, and can the glass cullet accumulating in this bottom of device be cleared up in time.Further; due to conveying roller; if annealing furnace roller and transition roller are for the formation of the cavity of accommodating reactant gases; the mechanism of action of reactant gases and conveying roller can be promoted like this; and then promote to form the another kind of buffer layer with same purpose on conveying roller; as the salt such as Iron sulfuret or ferrous sulfate buffer layer; effectively can improve the thicknesses of layers on conveying roller; and make the rete of conveying roller stick to the lower surface of glass ribbon by the contact of conveying roller and glass ribbon, improve the thickness of the protective film of the lower surface of glass ribbon further.
Accompanying drawing explanation
By the more specifically explanation of the preferred embodiments of the present invention shown in accompanying drawing, above-mentioned and other object of the present invention, Characteristics and advantages will become more clear.Reference numeral identical in whole accompanying drawing indicates identical part, and does not deliberately draw accompanying drawing by physical size equal proportion convergent-divergent, focuses on purport of the present invention is shown.
The structural representation of the manufacturing installation of the float glass that Fig. 1 provides for the first embodiment.
Fig. 2 is part-structure schematic diagram and the gas distribution schematic diagram of the manufacturing installation of the float glass of Fig. 1.
Fig. 3 is the partial plan view of the manufacturing installation of the float glass of Fig. 1.
Fig. 4 is the surface schematic diagram of the manufacturing installation of the float glass of Fig. 3.
The structural representation of the manufacturing installation of the float glass that Fig. 5 provides for the second embodiment.
The structural representation of the manufacturing installation of the float glass that Fig. 6 provides for the 3rd embodiment.
The part-structure schematic diagram of the manufacturing installation of the float glass that Fig. 7 provides for the 4th embodiment.
The part-structure schematic diagram of the manufacturing installation of the float glass that Fig. 8 provides for the 5th embodiment.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right", " on ", D score and similar statement just for illustrative purposes.Concrete numerical value used herein, unless stated otherwise, is all to clearly demonstrate embodiment can easily understand that object of the present invention.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 to 4, the manufacturing installation 10 of the float glass that the first embodiment provides comprises molten tin bath portion 102, transition roller table 104, annealing furnace 106 and protective layer forming apparatus 108.Molten tin bath portion 102, transition roller table 104 and annealing furnace 106 are placed successively.
This molten tin bath portion 102 comprises bottom brick of molten tin bath 110, tin groove roof 112 and tin bath outlet partition wall 114, and this bottom brick of molten tin bath 110 offers molten tin bath 116, and molten tin bath 116 is for accommodating soldering tin 200 and the glass metal 300 swimming in tin liquor 200 surface.Under the effect of gravity and drawing gravitation, the glass metal 300 swimming in tin liquor 200 surface is shaped to the glass of band-like plate and obtains plate glass belt 300.This molten tin bath portion 102 can adopt brick structure.
This tin groove roof 112 and this tin bath outlet partition wall 114 are positioned on this bottom brick of molten tin bath 110, and this tin bath outlet partition wall 114 offers glass ribbon outlet 118.This glass ribbon 300 is in glass ribbon outlet 118, and have a upwards lifting process, this is conducive to the derivation of glass ribbon 300.
After this transition roller table 104 is arranged on this tin bath outlet partition wall 114, this transition roller table 104 offers the delivery port 120 being communicated with this annealing furnace 106.First Transition roller 123 under this transition roller table 104 comprises transition roller table top cover 122 and is positioned at transition roller table top cover 122 and multiple second transition roller 124, this First Transition roller 123 is close to delivery port 120.This transition roller table top cover 122 is this tin bath outlet partition wall 114 downstream (upstream and downstream is the direction according to glass ribbon conveying when producing), and the plurality of second transition roller 124 and First Transition roller 123 are along glass ribbon 300 throughput direction side by side and be spaced.This transition roller 123,124 is for being delivered to annealing furnace 106 by glass ribbon 300 from molten tin bath portion 102.In the present embodiment, the number of the second transition roller 124 is 2.Be appreciated that the number of the second transition roller 124 adjusts when can use according to reality to some extent.
This annealing furnace 106 comprise be positioned at annealing furnace 106 bottom 125 on and for carrying the first annealing furnace roller 126 of glass ribbon 300 and multiple second annealing furnace roller 128, first annealing furnace roller 126 and multiple second annealing furnace roller 128 along glass ribbon 300 throughput direction side by side and be spaced.First annealing furnace roller 126 is close to delivery port 120 and the first annealing furnace roller 126 is two adjacent conveying rollers with First Transition roller 123.
Protective layer generating apparatus 108 comprises base 130, be positioned at the tightness system 132 on this base 130 and be positioned on sealing device 132 and for providing the jet pipe 134 of reactant gases.
Base 130 is in strip I shape, and it can adopt the materials such as high temperature resistant stainless steel to make.
Sealing device 132 comprises turning axle 136, bearing support 138, baffle plate 140 and rotation lock bonding part 142.Bearing support 138 is fixed on base 130, and the quantity of bearing support 138 is two, and it is positioned at turning axle 136 two ends, and bearing support 138 can adopt self-lubricating graphite bearing.Turning axle 136 comprises spindle nose 144 and is located on this bearing support 138.Turning axle 136 (containing spindle nose 144) can adopt high temperature resistant stainless steel material to make.
Baffle plate 140 is fixed on turning axle 136, and particularly, baffle plate 140 comprises fixing liner plate 146 and graphite grazing plate 148.This fixing liner plate 146 can adopt high temperature resistant stainless steel material to make, and it is fixed on the both sides of this turning axle 136 along turning axle 136 radial direction, and graphite grazing plate 148 is fixed on fixing liner plate 146 by screw 149.Graphite grazing plate 148 carry out with First Transition roller 123 and the first annealing furnace roller 126 respectively in certain angle of inclination tangent coordinate or general tangential cooperation to seal, therefore, this baffle plate 140, this First Transition roller 123 cavity 149 of being formed for accommodate reactant gases common with this first annealing furnace roller 126.Graphite grazing plate 148 has the functions such as high temperature resistant, resistance to oxidation, corrosion-resistant and self-lubricating, can not scratch conveying roller surface after itself and conveying roller surface contact.Meanwhile, be also easy to change graphite grazing plate and safeguard by the mode that screw 149 is fixing.
This rotation lock bonding part 142 is connected with this turning axle 136 and for the rotation that locks this turning axle 136 and the rotation unlocking this turning axle 136.In the present embodiment, this rotation lock bonding part 142 comprises support 150, rotation lock bearing up pulley 152 and locking piece 154.This support 150 to be fixed on this base 130 and the multiple locking holes 156 offered around turning axle 136.Support 150 can adopt high temperature resistant stainless steel material to make.
This turning axle 136 wears this support 150, and this rotation lock bearing up pulley 152 is fixed on the spindle nose 144 of this turning axle 136, and rotation lock bearing up pulley 152 and turning axle 136 form an entirety and for rotating graphite grazing plate 148 fixing on turning axle 136.In the present embodiment, rotation lock bearing up pulley 152 offers around turning axle 136 and spaced multiple groove 158, and groove 158 is in circular arc, and this groove 158 is corresponding with locking hole 156.This locking piece 154 wears groove 158 and locks with corresponding locking hole 156 and combines and then be locked on this support 150 this rotation lock bearing up pulley 152 to lock the rotation of this turning axle 136.Need unlock the rotation of this turning axle 136 time, unclamp locking piece 154.Locking piece 154 can be lock screw, and accordingly, locking hole 156 is screw.
Spaced multiple spray orifice 160 offered by jet pipe 134, and this spray orifice 160 is distributed on above jet pipe 134.Jet pipe 134 can adopt high temperature resistant stainless steel material to make.The distance of the lower surface of spray orifice 160 and glass ribbon 300 is within the scope of 40 ~ 60mm.
During work, first unclamp locking piece 154, the rotation of this turning axle 136 that unlocks.Then, regulate the angle of graphite grazing plate 148 to reach suitable position by rotating rotation lock bearing up pulley 152, such as graphite grazing plate 148 carries out tangent to reach sealing effectiveness with First Transition roller 123 and the first annealing furnace roller 126 respectively.Afterwards, screw locking piece 154 and rotation lock bearing up pulley 152 is fixedly mounted on support, and then realize regulating and static immobilization graphite grazing plate 148.
In the course of conveying of glass ribbon 300, be configured for the relative airtight reaction chamber 400 of film forming by the lower plane of glass ribbon 300, First Transition roller 123, first annealing furnace roller 126 and the baffle plate 140 of turning axle 136 both sides, then spray mixed gas by jet pipe 134 to the lower surface of glass ribbon 300.This mixed gas is by the SO reacted
2gas and N
2gas and mixing.SO
2gas is used for the buffering rete forming anti-flaw at the lower surface of sheet glass 300.
In confined reaction room 400 structure and reaction chamber 400 space size, mixed gas jeting area 500 and direction, glass ribbon 300 travel direction and conveying roller transmission direction under the acting in conjunction of the factors such as the disturbance of reactant gases, reaction chamber 400 has been split to form the different space of two relative concentrations: high density space 402 and lower concentration space 404.
The lower surface first Low Level Exposure SO of glass ribbon 300
2space 404 is also carried out first film formation reaction and is formed elementary protective film, then through jet pipe 134 jeting area 500 and carry out film formation reaction fast and form main body protective film, then enter high density SO
2space 402 is also carried out steadiness film formation reaction and is formed final protective film.According to reactive group present principles, the buffer protection rete through the continuous film forming reaction formation of above three film formation step significantly improves distribution consistency degree, careful degree of compactness, improves ability and the SO of the anti-flaw of rete
2utilization ratio, reduces remaining SO
2pollution.
In the manufacturing installation 10 of above-mentioned float glass; protective layer forming apparatus 108 is between the conveying roller of conveying glass ribbon 300; without the need to increasing space for extra hot-rolling; this is easy to improve existing production line; simultaneously; conveying roller; if annealing furnace roller 126 and transition roller 123 are for carrying glass ribbon 300; avoid causing the buckling deformation of glass ribbon 300 and fried plate or disconnected plate accident occurring; and protective layer forming apparatus 108 can be safeguarded in complete machine taking-up, and can the glass cullet accumulated in bottom this device 108 be cleared up in time.Further; due to conveying roller; if annealing furnace roller 126 and transition roller 123 are for the formation of the cavity 149 of accommodating reactant gases; the mechanism of action of reactant gases and conveying roller can be promoted like this; and then promote to form the another kind of buffer layer with same purpose on conveying roller; as the salt such as Iron sulfuret or ferrous sulfate buffer layer; effectively can improve the thicknesses of layers on conveying roller; and make the rete of conveying roller stick to the lower surface of glass ribbon 300 by the contact of conveying roller and glass ribbon 300, improve the thickness of the protective film of the lower surface of glass ribbon 300 further.
Please refer to the drawing 5, the second embodiment provides a kind of manufacturing installation 20 of float glass.The manufacturing installation 20 of the float glass of the present embodiment is substantially identical with the manufacturing installation 10 of the float glass of the first embodiment, and its difference is: protective layer forming apparatus 202 position of the present embodiment is different.
Protective layer forming apparatus 202 is positioned at transition roller table 204.Particularly, protective layer forming apparatus 202 is between the First Transition roller 208 near delivery port 206 and the second transition roller 210 of secondary close delivery port 206 of transition roller table 204.Be appreciated that protective layer forming apparatus 202 can also between other transition roller.
Please refer to the drawing 6, the 3rd embodiment provides a kind of manufacturing installation 30 of float glass.The manufacturing installation 30 of the float glass of the present embodiment is substantially identical with the manufacturing installation 10 of the float glass of the first embodiment, and its difference is: protective layer forming apparatus 302 position of the present embodiment is different.
Protective layer forming apparatus 302 is positioned at this annealing furnace 304.Particularly, protective layer forming apparatus 302 is between the first annealing furnace roller 308 near delivery port 306 and the second annealing furnace roller 310 of secondary close delivery port 306 of annealing furnace 304.Be appreciated that protective layer forming apparatus 302 can also between other annealing furnace roller.
Please refer to the drawing 7, the 4th embodiment provides a kind of manufacturing installation 40 of float glass.The manufacturing installation 40 of the float glass of the present embodiment is substantially identical with the manufacturing installation 10 of the float glass of the first embodiment, and its difference is: baffle plate 402 structure of the present embodiment is different.
Baffle plate 402 comprises fixing liner plate 404 and graphite grazing plate 406.Fixing liner plate 404 comprises spaced two plate arms 408, graphite grazing plate 406 is inserted in the gap 410 of two plate arms 408 formation, and screw 412 wears a plate arm 408, graphite grazing plate 406 and another plate arm 408 successively and is fixed on fixing liner plate 404 by graphite grazing plate 406.
Please refer to the drawing 8, the 5th embodiment provides a kind of manufacturing installation 50 of float glass.The manufacturing installation 50 of the float glass of the present embodiment is substantially identical with the manufacturing installation 10 of the float glass of the first embodiment, and its difference is: baffle plate 502 structure of the present embodiment is different.
Baffle plate 502 comprises fixing liner plate 504 and graphite grazing plate 506.Fixing liner plate 504 offers slot 508, and graphite grazing plate 506 has fastening end 510, and fastening end 510 is fastened in slot 508 and graphite grazing plate 506 is fixed on fixing liner plate 504.In the present embodiment, slot 508 is I type slot, and fastening end 510 is I type end.Further, the combination stability that screw 512 is strengthened between graphite grazing plate 506 and fixing liner plate 504 can be utilized.
Be appreciated that; the present invention also comprises the manufacturing installation of the float glass of other embodiment; in the manufacturing installation of the float glass of other embodiment; the position of protective layer forming apparatus can be set to second or the 3rd embodiment float glass manufacturing installation in the position of protective layer forming apparatus; and baffle arrangement can adopt the baffle arrangement etc. in the manufacturing installation of the float glass of the 4th or the 5th embodiment, do not repeat them here.
The above embodiment only have expressed embodiments of the invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (11)
1. the manufacturing installation of a float glass, comprise the molten tin bath portion of placing successively, transition roller table and annealing furnace, this transition roller table comprises First Transition roller, this annealing furnace comprises the first annealing furnace roller of this First Transition roller of next-door neighbour, it is characterized in that, the manufacturing installation of this float glass also comprises the protective layer forming apparatus be positioned between this First Transition roller and this first annealing furnace roller, this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases, sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, this baffle plate, this First Transition roller and this first annealing furnace roller form the cavity for accommodating this reactant gases jointly.
2. the manufacturing installation of float glass according to claim 1, is characterized in that, sealing device also comprises rotation lock bonding part, and this rotation lock bonding part is connected with this turning axle and for the rotation of the rotation that locks this turning axle and this turning axle that unlocks.
3. the manufacturing installation of float glass according to claim 2, is characterized in that, sealing device comprises fixing bearing support on the base, and this turning axle is located on this bearing support.
4. the manufacturing installation of float glass according to claim 1, is characterized in that, this baffle plate comprises fixing liner plate and is fixed on the graphite grazing plate on this fixing liner plate, and this fixing liner plate is fixed on this turning axle.
5. the manufacturing installation of float glass according to claim 2, it is characterized in that, this rotation lock bonding part comprises support, rotation lock bearing up pulley and locking piece, this support is fixing on the base, this turning axle wears this support, this rotation lock bearing up pulley is fixed on the spindle nose of this turning axle, and this rotation lock bearing up pulley is locked on this support to lock the rotation of this turning axle by this locking piece.
6. the manufacturing installation of a float glass, comprise the molten tin bath portion of placing successively, transition roller table and annealing furnace, this transition roller table comprises multiple transition roller, it is characterized in that, the manufacturing installation of this float glass also comprises the protective layer forming apparatus be positioned at wherein between two adjacent transition rollers, this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases, sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, this baffle plate and this two adjacent transition rollers form the cavity for accommodating this reactant gases jointly.
7. the manufacturing installation of a float glass, comprise the molten tin bath portion of placing successively, transition roller table and annealing furnace, this annealing furnace comprises multiple annealing furnace roller, it is characterized in that, the manufacturing installation of this float glass also comprises the protective layer forming apparatus be positioned at wherein between two adjacent annealing furnace rollers, this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases, sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, this baffle plate and these two adjacent annealing furnace rollers form the cavity for accommodating this reactant gases jointly.
8. the protective layer forming apparatus for the manufacturing installation of float glass; it is characterized in that; between the two adjacent conveying rollers of this protective layer forming apparatus for the manufacturing installation that is placed on this float glass; this protective layer forming apparatus comprises base, be positioned at the tightness system on this base and be positioned on sealing device and for providing the jet pipe of reactant gases; sealing device comprises turning axle and is fixed on the baffle plate on this turning axle, and this baffle plate is used for the cavity jointly formed with this two adjacent conveying roller for accommodating this reactant gases.
9. protective layer forming apparatus according to claim 8, is characterized in that, sealing device also comprises rotation lock bonding part, and this rotation lock bonding part is connected with this turning axle and for the rotation of the rotation that locks this turning axle and this turning axle that unlocks.
10. protective layer forming apparatus according to claim 8, is characterized in that, this baffle plate comprises fixing liner plate and is fixed on the graphite grazing plate on this fixing liner plate, and this fixing liner plate is fixed on this turning axle.
11. protective layer forming apparatuss according to claim 9; it is characterized in that; this rotation lock bonding part comprises support, rotation lock bearing up pulley and locking piece; this support is fixing on the base; this turning axle wears this support; this rotation lock bearing up pulley is fixed on the spindle nose of this turning axle, and this rotation lock bearing up pulley is locked on this support to lock the rotation of this turning axle by this locking piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410484629.8A CN104261656A (en) | 2014-09-19 | 2014-09-19 | Manufacturing device for float glass and protective layer forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410484629.8A CN104261656A (en) | 2014-09-19 | 2014-09-19 | Manufacturing device for float glass and protective layer forming device |
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| CN104261656A true CN104261656A (en) | 2015-01-07 |
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| CN201410484629.8A Withdrawn CN104261656A (en) | 2014-09-19 | 2014-09-19 | Manufacturing device for float glass and protective layer forming device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000799A (en) * | 2015-08-06 | 2015-10-28 | 蚌埠玻璃工业设计研究院 | Plate glass surface protection device |
| CN106746577A (en) * | 2016-12-21 | 2017-05-31 | 重庆天和玻璃有限公司 | Can anti-scratch float glass conveying arrangement |
| 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 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105000799A (en) * | 2015-08-06 | 2015-10-28 | 蚌埠玻璃工业设计研究院 | Plate glass surface protection device |
| CN106746577A (en) * | 2016-12-21 | 2017-05-31 | 重庆天和玻璃有限公司 | Can anti-scratch float glass conveying arrangement |
| CN106746577B (en) * | 2016-12-21 | 2019-02-15 | 重庆天和玻璃有限公司 | Can anti-scratch float glass transport 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 |
| CN108298808B (en) * | 2018-03-26 | 2023-09-19 | 河北视窗玻璃有限公司 | Transition roller table and float glass production system |
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Application publication date: 20150107 |