CN106565082A - Process for solving toughened glass self-destruction and float glass manufacturing method - Google Patents
Process for solving toughened glass self-destruction and float glass manufacturing method Download PDFInfo
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- CN106565082A CN106565082A CN201611024979.1A CN201611024979A CN106565082A CN 106565082 A CN106565082 A CN 106565082A CN 201611024979 A CN201611024979 A CN 201611024979A CN 106565082 A CN106565082 A CN 106565082A
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- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
- C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
- C03B3/023—Preheating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
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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
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- 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)
- Glass Melting And Manufacturing (AREA)
Abstract
The invention belongs to the technical field of glass manufacturing, and aims at providing a process for solving toughened glass self-destruction and a float glass manufacturing method. According to the process for solving toughened glass self-destruction and the float glass manufacturing method, broken glass raw materials and all glass raw materials are subject to multiple and efficient iron removal operation so as to remove heavy metal like iron, the broken glass raw materials are thoroughly washed to remove small granule impurities in the broken glass raw materials so that multiple thorough picking operation can be implemented on the broken glass raw materials to pick out aluminum strips, concrete blocks, heavy metal blocks, stone and the like in the broken glass raw materials; in addition, the broken glass raw materials in a broken glass middle warehouse are detected to find out the broken glass raw materials containing metal like aluminum, and therefore the broken glass raw materials can be withdrawn from circulation to be retreated; finally, a fusion process is strengthened to enable glass water which is not sufficiently fused to be fused again until complete fusion is carried out; and in short, compared with a relatively-standard system, the overall process for solving toughened glass self-destruction has the beneficial effects that small stone on a glass plate face is thoroughly eliminated, the problem of toughened glass self-destruction is solved, and the process and the float glass manufacturing method are very suitable for a float glass production line.
Description
Technical field
The invention belongs to glassmaking art, is related to a kind of technique of solution glass tempering self-destruction, more particularly to one
Plant the technique and the float glass making process using the technique for solving glass tempering self-destruction.
Background technology
The tempering self-destruction of glass is traced it to its cause, and mainly due to there is heterogeneous phase granule in glass, is added deeply in the tempering of glass
During work process or storage after processing, transportation, installation and use, because of the coefficient of expansion and glass of these heterogeneous phase granules
Difference, cause the neighbouring generation residual stress in heterogeneous phase granule, once this stress exceed glass ultimate strength, monoblock glass
Glass can be granulated, namely tempering self-destruction phenomenon occurs.
By taking floatation glass production line as an example, in the production process of float glass, mainly there is following reason to cause
The original sheet glass that raw material of float glass is produced Jing after being melted and molded contains elemental silicon, nickel sulfide, heavy metallic oxide, molten original
The microliths such as material granule, refractory material, ultimately result in tempering self-destruction phenomenon：
1) mixed with all size impurity, such as aluminum strip, ferrum heavy metal, concrete block, stone, mud in the cullet of outsourcing
The impurity such as soil, the grains of sand；
2) containing heavy metal, coarse granules such as ferrum, chromium, manganese in glass raw material such as silica sand, dolomite, limestone, Anhydrite
Deng impurity；
For the problems referred to above, on floatation glass production line, generally using strengthen outsourcing cullet and silica sand, dolomite,
The ingredient inspections such as limestone, Anhydrite, unqualified raw material is tried one's best Bu Jin factories；Widely used tramp iron separator removes the heavy metal such as ferrum in raw material
Impurity.
However, in prior art, before melting sources, the method for removal of contamination is relatively simple, all raw materials are caused to be particularly
The impurity such as the heavy metals such as remaining aluminum strip, ferrum in outsourcing cullet and cement block, stone cannot be removed thoroughly；Raw material
In fusion process, its melting process imperfection, it is impossible to effectively digest remaining various impurity in raw material, the glass then produced
Glass plate face yet suffers from more microlith, therefore, tempering self-destruction phenomenon becomes the quality problems of float glass industry generally existing.
The content of the invention
It is an object of the invention to provide it is a kind of solve glass tempering self-destruction technique, to solve prior art in glass
Various impurity before melting sources in it cannot be removed thoroughly, and because melting process is not perfect enough in melting process of raw material
Cause that the technical problem of remaining various impurity in raw material can not be digested.
To solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of solution glass tempering self-destruction is provided
Technique, the technique of the solution glass tempering self-destruction is comprised the following steps：
S1：The first impurity of cullet material is removed, step S1 includes following sub-step：
S11：Inspection cullet material, if qualified, receives the cullet material, otherwise, returns the cullet material；
S12：By the cullet material qualified in step S11 is except ferrum and cleans, once purged cullet material one
Part leakage is walked, and another part delivers to the storage of cullet middle database Jing after removing ferrum and pick；
S13：Whether detect in the cullet middle database in cullet material mixed with metal, it is if existing, this part is broken
Frit is put in the cullet middle database Jing after picking, conversely, this part cullet material is delivered to into cullet silo
It is interior；
S2：The second impurity contained in each glass raw material is removed, step S2 is individually implemented with step S1, institute
Step S2 is stated including following sub-step：
S21：Each glass raw material is checked, if qualified, each glass raw material is received, otherwise, returns each described
Glass raw material；
S22：Each qualified glass raw material is delivered in raw material silo Jing after except ferrum；
S23：Weigh each described qualified glass raw material in the raw material silo, then Jing except be mutually mixed after ferrum with
Form raw materials batch；
S3：Weigh the cullet material in the cullet silo, then by weighing after the cullet material be spread out in
To form glass interflow material above the raw materials batch, glass interflow material delivers to the storehouse that feeds intake of stove Jing after except ferrum
It is interior；
S4：Strengthen the fritting of glass interflow material between the dog-house and port of stove；
S5：In fusion process, it is ensured that the bath of glass of fully fusing is not back to melting range to melt again.
Further, the inspection cullet material step of step S11 includes the composition of the inspection cullet material
And outward appearance.
Further, the cullet material is cleaned in step S12 using cleaning machine, and the broken glass less than 6mm
Hole leakage of the glass raw material from the cylinder of the cleaning machine is walked, and the cullet material more than 6mm delivers to the cullet middle database.
Further, the cullet material more than 6mm is delivered to before the cullet middle database, needs Jing at least
It is secondary except ferrum operation, and the first impurity in needing Jing to pick at least one times to choose the cullet material.
Further, before step S13, the cullet material Jing in the cullet middle database removes at least one times ferrum
Operation.
Further, in step S13, before the cullet material is delivered in the cullet silo, Jing is needed
At least one times except ferrum is operated；Before the cullet material is delivered in the cullet middle database, need to be through choosing at least one times
Pick operation.
Further, in the step of step S21 checks each glass raw material, including check each glass former
The chemical composition of the outward appearance of material, the granularity for determining each glass raw material and each glass raw material of analysis.
Further, guarantee that the bath of glass of not fully fusing is back to melting range and melts step again in step S5
The hot spot region for being included in the stove arranges at least row's bubbler bubbling.
Further, the melting process in step S5 adopts chevron fusion curve technique.
Compared with prior art, a kind of beneficial effect of the technique of solution glass tempering self-destruction of present invention offer is：
The technique of solution glass tempering self-destruction by cullet material and each frit are carried out it is multiple, efficiently remove
Ferrum operate with remove the heavy metals such as ferrum, to cullet material thoroughly cleaning to remove cullet material in little particle impurity and
Implement aluminum strip, concrete block, heavy metal block, the stone during multiple tracks thoroughly picks operation to choose cullet material to cullet material
Block etc.；In addition, also being detected former to find the cullet containing metals such as aluminum to the cullet material in cullet middle database
Material, to be steam again reprocessing；Finally also strengthening melting process makes the bath of glass of not fully fusing melt again until completely
Fusing, in a word, the whole technics comparing canonical system for solving glass tempering self-destruction thoroughly solves asking for glass tempering self-destruction
Topic, with stronger practicality and versatility, it is adaptable to all of floatation glass production line.
The present invention also aims to provide a kind of float glass making process, the float glass making process includes following
Step：
S6：The technique revealed using above-mentioned solution glass tempering, obtains the pure bath of glass of melting；
S7：Float glass process molding and annealing；
S8：Detect in step S7 generate float glass raw sheet, if qualified, by annealing after the float glass
Plate cuts molding, otherwise, breaks into pieces and delivers in the cullet silo in step S13；
S9：Put in storage after the float glass that molding is cut in step S8 is packed.
Compared with prior art, the float glass making process has technical effect that：
The float glass making process thoroughly removes cullet by the technique using the self-destruction of above-mentioned solution glass tempering
In the first impurity (such as the metals such as aluminum strip, ferrum, concrete block, stone, soil, grains of sand etc.) and each glass raw material in raw material
Second impurity (exceeded coarse granule of the granularity of such as ferrum, chromium, manganese heavy metal and glass raw material etc.), and strengthen fusing
Technique, eliminates the microlith in float glass plate face, so as to the tempering for solving float glass reveals problem.
Description of the drawings
Fig. 1 is the schematic flow sheet of step S1 in the technique for solve in the embodiment of the present invention glass tempering self-destruction；
Fig. 2 is the schematic flow sheet of step S2 in the technique for solve in the embodiment of the present invention glass tempering self-destruction；
Fig. 3 is the overall flow simplified schematic diagram of the technique that glass tempering self-destruction is solved in the embodiment of the present invention；
Fig. 4 is the flow process of the float glass making process in the embodiment of the present invention using the technique for solving glass tempering self-destruction
Simplified schematic diagram.
Specific embodiment
In order that the technical problem to be solved of the present invention, technical scheme and advantage become more apparent, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It is described in detail below in conjunction with realization of the concrete accompanying drawing to the present invention.
It should be noted that, when part is referred to as " being fixed on " or " being arranged at " another part, it can be directly another
On individual part or it is connected on another part.When a part is known as " being connected to " another part, it can be with
It is directly to another part or is indirectly connected on another part.
It should be noted that, the corresponding same or analogous portion of same or analogous label in the accompanying drawing of the embodiment of the present invention
Part；In describing the invention, it is to be understood that if having term " on ", D score, the orientation of the instruction such as "left", "right" or position
The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, rather than
Indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore, accompanying drawing
Described in position relationship term being for illustration only property explanation, it is impossible to be interpreted as the restriction to this patent, it is general for this area
For logical technical staff, the concrete meaning of above-mentioned term can be as the case may be understood.
As shown in Figure 1 to Figure 3, a kind of technique of the solution glass tempering self-destruction for providing for a preferred embodiment of the present invention.
As shown in figure 3, the technique of the solution glass tempering self-destruction is comprised the following steps：
S1：The first impurity of cullet material is removed, it should be noted that, the cullet material is typically by way of outsourcing
Obtain, before into stove, the cullet material is mixed with the metals such as such as aluminum strip, ferrum, concrete block, stone, soil, grains of sand etc.
Various first impurity.
The first impurity in remove cullet material, as shown in figure 1, step S1 includes following sub-step：
S11：Inspection cullet material, if qualified, receives cullet material, otherwise, returns cullet material.
In the preferred embodiment that invention is provided, the step mainly includes the composition of inspection cullet material and outer
See, certainly, in actual applications, can also according to actual needs increase inspection project.After every inspection, if cullet are former
The indices of material are qualified, then receive, if unqualified, firmly return.
It should be noted that, the final test results of cullet material composition have to comply with the composition of glass finished-product made by need
In claimed range, such as need to meet in float glass composition claimed range.In addition, tackling any one after unloading Herba Plantaginis and unloading
It can be seen that the surface of cullet carries out outward appearance detection, specifically, in the present embodiment, average every square metre of visible foreign is no more than
2 is examination criteria.
S12：By cullet material qualified in step S11 is except ferrum and cleans, an once purged cullet material part
Leakage is walked, and another part delivers to the storage of cullet middle database Jing after removing ferrum and pick.
In the preferred embodiment that invention is provided, the cullet material that qualified outsourcing comes passes through first tramp iron separator
Carry out at least one times except ferrum operation after, then cleaning machine is sent to by belt conveyor, specially drum-type cullet washer (to
Lower tilting) on clean cullet material, so, you can removal stick to short grained soil on cullet material, heavy metal,
The impurity of concrete block, stone, grains of sand etc. first.
It is concrete in this embodiment, it is preferred that, in the presence of gravity and centrifugal force, the cullet material less than 6mm connects
With being rushed leakage to walk by water in short grained first impurity hole together from the cylinder of cleaning machine, and it is more than the cullet material of 6mm
Screw out on cleaning machine, and the belt conveyor entered into behind cleaning machine, carry out removing ferrum at least one times through second tramp iron separator
Operation.In addition, the first impurity in for ease of choosing cullet material, also needs to carry out at least the cullet material more than 6mm
Operation is once picked, specifically, picking for three road passes is carried out to the thin layer cullet material being spread out on belt by three people, then
Cullet material is delivered in cullet middle database again.Certainly, can according to the actual needs determine what cullet material leakage was walked
Boundary size, in other words, in actual applications, the boundary size differs and is set to 6mm.
S13：Whether mixed with metal in cullet material in detection cullet middle database, if existing, by this part cullet
Raw material is put in cullet middle database Jing after picking, conversely, this part cullet material is delivered in cullet silo.
It should be noted that, before step S13, the cullet material in cullet middle database needs Jing at least one times except ferrum is grasped
Make, specifically, after the cullet material in cullet middle database is entered on charging belt conveyer by feeding intake, through the 3rd
Road tramp iron separator is carried out at least one times except ferrum is operated.
In the preferred embodiment that the present invention is provided, step S13 is mainly to detect the broken glass in cullet middle database
Whether mixed with aluminum strip in glass raw material.Certainly, also may be used to detect other metals.Specifically in the present embodiment, by non magnetic gold
Belong to survey meter whether to detect the cullet material in cullet middle database mixed with aluminum strip, if detecting aluminum strip, illustrate to be visited
Survey this part cullet material be waste material, for ease of making full use of material economy material cost, in the present embodiment, also need by
The cullet material of this part waste discharge is deposited in cullet middle database by manually picking again after the first impurity.If conversely, visiting
Aluminum strip is not detected, then this detected part cullet material is sent on next belt conveyor, through the 4th road ferrum is removed
After device is except ferrum, enter into standby in cullet silo.
By upper, it is possible to understand that ground, will be before the qualified cullet material of detection be delivered in cullet silo, need to be through extremely
It is few before the cullet material of waste discharge is delivered to into cullet middle database, to need Jing to pick operation at least one times once except ferrum is operated,
The first impurity in choose the part cullet material, such as aluminum strip etc..In addition, cullet material is being delivered to into cullet cylinder
Before in storehouse, need Jing at least one times except ferrum is operated.
By upper, it can also be understood that ground, during whole the first impurity for removing cullet material, implements repeatedly except ferrum behaviour
Make, in actual applications, people can according in the cullet material of outsourcing mixed with metal impurities situation depending on, for example, doping
Metal impurities it is more, then need the number of times except ferrum more, so, you can suitably to increase at the position for needing and remove ferrum number of times.
Generally, it is possible to understand that ground, except ferrum number of times is more, except the heavy metals such as ferrum it is more thorough.Specifically in the present embodiment, in step S1,
7 times have been carried out except ferrum is operated.
In the same manner, during whole the first impurity for removing cullet material, also implement and repeatedly pick operation, actually should
With in, people also dependent in the cullet material of outsourcing mixed with various impurity situation depending on, generally, what is contained is various miscellaneous
Matter is more, then need the road number picked more, and so, the first impurity contained in the more cullet materials of road number is fewer, namely
First impurity is removed more thorough.Generally, it is defined so that clean visible foreign can be chosen.In the present embodiment, it is general using manually come
Pick, if picking and allowing, also can be picked by other suitable means such as mechanical hand certainly.And preferably, adopt 3
It is secondary to pick operation.
In a word, by said system chemical industry skill, systematically by the metals such as the aluminum strip in the cullet material of outsourcing, ferrum,
The impurity of concrete block, stone etc. first is purged.
S2：Remove the second impurity contained in each glass raw material.
It should be noted that, step S2 is individually implemented with step S1, that is, be mutually independent of each other between step S2 and step S1,
Can successively perform, also can synchronously perform.Generally, glass raw material includes silica sand, dolomite, limestone, Anhydrite etc., its
In, the second impurity contained in these glass raw material generally comprises the granule of the heavy metals such as ferrum, chromium, manganese and glass raw material
The exceeded coarse granule of degree.
The second impurity contained in remove each glass raw material, as shown in Fig. 2 step S2 includes following sub-step：
S21：Each glass raw material is checked, if qualified, each glass raw material is received, otherwise, each glass raw material is return.
It is the inspection for strengthening each glass raw material in the preferred embodiment that the present invention is provided, in the step s 21, its
In the step of checking each glass raw material, including check the outward appearance of each glass raw material, determine the granularity of each glass raw material
And analyze the chemical composition of each glass raw material etc., content of beary metal, granularity index and chemical composition for only checking etc.
Could receive after index is all qualified, otherwise, as long as there is a test rating unqualified, then will pulled back from examined each glass former material
Material.
S22：Each qualified glass raw material is delivered in raw material silo Jing after except ferrum.Specifically, in other words, it is qualified
The glass raw material such as silica sand, dolomite, limestone, Anhydrite are removed after ferrum respectively through first time tramp iron separator, could be sent to respectively
It is standby in raw material silo.
S23：The each qualified glass raw material in raw material silo is weighed, then is mutually mixed to form raw material Jing after except ferrum
Batch.
In the present embodiment, specifically, each glass raw material standby in raw material silo in step S22 is weighed,
And ferrum is removed through second tramp iron separator, then according to the proportioning of each frit required in glass, by the mixing of each frit
Form raw materials batch.It should be noted that, in the present embodiment, the cullet material in step S3 in cullet silo enters
Before row mixing, the raw materials batch for mixing also is needed through the 3rd, the 4th time except ferrum is operated.
It should be noted that, during whole the second impurity for removing glass raw material, equally implement repeatedly except ferrum
Operation, in actual applications, depending on people can be according to the situation of the second impurity contained in glass raw material, if the gold for containing
Category impurity is more, then need except the number of times of ferrum is more, so, you can suitably increase the number of times except ferrum at the position for needing.
In a word, by said system chemical industry skill, systematically by glass raw material such as silica sand, dolomite, limestone, Anhydrites
In the second impurity, such as ferrum, chromium, manganese heavy metal coarse granule be purged.
S3：The cullet material in cullet silo is weighed, then the cullet material after weighing raw material is spread out in into and is coordinated
To form glass interflow material above material, glass interflow material is Jing except delivering to the feeding intake in storehouse of stove after ferrum.
In the preferred embodiment that the present invention is provided, step S3 specifically includes following：1) cullet in step S13 are weighed
The cullet material discharged in silo, and these cullet materials are carried out at least one times except ferrum is operated, specifically in the present embodiment
In, remove ferrum through the 5th time, the 6th time；2) these cullet materials after weighing are entered on raw materials batch belt, and are spread out in
Expected with forming glass interflow above raw materials batch；3) glass interflow material is Jing except entering into the feeding intake in storehouse of stove after ferrum.
S4：The fritting of reinforced glass interflow material between the dog-house and port of stove.
In the preferred embodiment that the present invention is provided, the glass interflow material fed intake in storehouse for ease of will deliver to stove is thorough
Bottom is melted, and 0# oxygen rifles are adopted between the dog-house and port of stove, carrys out the fritting of reinforced glass interflow material, and then improves glass
The quality of interflow material.Specifically in the present embodiment, the fuel that the 0# oxygen rifles are adopted is fluxed for natural gas with pure oxygen.Certainly,
Other instruments may also be employed to realize fritting.
S5：In fusion process, it is ensured that the bath of glass of fully fusing is not back to melting range to melt again.
In the preferred embodiment that the present invention is provided, to guarantee that the bath of glass of not fully fusing is back to melting range again
Secondary fusing, in the hot spot region of stove at least row's bubbler bubbling is arranged, wherein, often row arranges several bubblers to rouse
Bubble, the time of staying of the bath of glass in melting range is extended with this, and then melts away the microlith of non-catapepsises, is finally reached
To refining quality is improved, the purpose of the defect of glass microlith is reduced.It is, of course, also possible to using other suitable instruments or mode
To guarantee that the bath of glass of not fully fusing is back to melting range.
In addition, further to improve refining quality, the melting process in step S5 adopts chevron fusion curve technique.
That is, prominent fusing hot(test)-spot temperature, suitably increases the temperature difference of each port and hot spot region, with glass convection current in this stable stove,
Reinforcement and stably fused are reached, the purpose of microlith is completely melt.
It should be noted that, the technological specification system of the solution glass tempering self-destruction solves tempering self-destruction problem ratio more thoroughly,
With stronger practicality and versatility, it removes ferrum number of times, the number of times manually picked can enter the quality of factory come appropriate according to raw material
Increase and decrease, it is adaptable to all of floatation glass production line, is particularly well-suited to float glass downstream tempering deep processing enterprise to solve
The problem of the tempering self-destruction of glass, certainly, could be applicable to other glass production lines.
The present invention also provides a kind of float glass making process, wherein, as shown in figure 4, the float glass making process bag
Include following steps：
S6：The technique revealed using above-mentioned solution glass tempering, obtains the pure bath of glass of melting.
S7：Float glass process molding and annealing.
S8：The float glass raw sheet generated in step S7 is detected, if qualified, the float glass raw sheet after annealing is cut out
Type is cut into, otherwise, is broken into pieces and is delivered in the cullet silo in step S13.
It should be noted that, in the detecting step of step S8, float glass raw sheet is predominantly detected with the presence or absence of various defects, tool
The defect that body need to be detected can be decided according to the actual requirements.In addition, underproof float glass, can be sent to above-mentioned step after being broken into pieces
In cullet silo in rapid S13, as cullet material, again Jing processes to recycle again except ferrum etc..
S9：Put in storage after the float glass that molding is cut in step S8 is packed.It should be noted that, before packaging and storage, lead to
Often need first stacking to pack again, finally reenter stock and put.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to.For the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
- It is 1. a kind of to solve the technique that glass tempering is revealed, it is characterised in that：The technique is comprised the following steps：S1：The first impurity of cullet material is removed, step S1 includes following sub-step：S11：Inspection cullet material, if qualified, receives the cullet material, otherwise, returns the cullet material；S12：By the cullet material qualified in step S11 is except ferrum and cleans, an once purged cullet material part Leakage is walked, and another part delivers to the storage of cullet middle database Jing after removing ferrum and pick；S13：Whether detect in the cullet middle database in cullet material mixed with metal, if existing, by this part cullet Raw material is put in the cullet middle database Jing after picking, conversely, this part cullet material is delivered in cullet silo；S2：The second impurity contained in each glass raw material is removed, step S2 is individually implemented with step S1, the step Rapid S2 has following sub-step：S21：Each glass raw material is checked, if qualified, each glass raw material is received, otherwise, each glass is return Raw material；S22：Each qualified glass raw material is delivered in raw material silo Jing after except ferrum；S23：The each described qualified glass raw material in the raw material silo is weighed, is then mutually mixed to be formed Jing after except ferrum Raw materials batch；S3：Weigh the cullet material in the cullet silo, then by weighing after the cullet material be spread out in it is described To form glass interflow material above raw materials batch, glass interflow material delivers to the feeding intake in storehouse of stove Jing after except ferrum；S4：Strengthen the fritting of glass interflow material between the dog-house and port of stove；S5：In fusion process, it is ensured that the bath of glass of fully fusing is not back to melting range to melt again.
- It is 2. as claimed in claim 1 to solve the technique that glass tempering is revealed, it is characterised in that：The inspection of step S11 is broken Frit step includes the composition and outward appearance of the inspection cullet material.
- It is 3. as claimed in claim 1 to solve the technique that glass tempering is revealed, it is characterised in that：Using clear in step S12 Washing machine is cleaning the cullet material, and hole leakage of the cullet material less than 6mm from the cylinder of the cleaning machine is walked, greatly The cullet middle database is delivered in the cullet material of 6mm.
- It is 4. as claimed in claim 3 to solve the technique that glass tempering is revealed, it is characterised in that：The cullet more than 6mm Raw material is delivered to before the cullet middle database, needs Jing at least one times except ferrum is operated, and needs Jing to pick to choose at least one times The first impurity in the cullet material.
- It is 5. as claimed in claim 4 to solve the technique that glass tempering is revealed, it is characterised in that：It is described before step S13 Cullet material Jing in cullet middle database is at least one times except ferrum is operated.
- 6. the technique that glass tempering is revealed is solved as described in any one of claim 1 to 5, it is characterised in that：Step S13 In, before the cullet material is delivered in the cullet silo, need Jing at least one times except ferrum is operated；By the cullet Before raw material is delivered in the cullet middle database, need to be through picking operation at least one times.
- 7. the technique that glass tempering is revealed is solved as described in any one of claim 1 to 5, it is characterised in that：Step S21 In the step of checking each glass raw material, including check the outward appearance of each glass raw material, determine each glass original The granularity of material and the chemical composition of each glass raw material of analysis.
- 8. the technique that glass tempering is revealed is solved as described in any one of claim 1 to 5, it is characterised in that：Step S5 In guarantee that the bath of glass of not fully fusing is back to melting range and melts step again and be included in the hot spot region of the stove and set Put at least row's bubbler bubbling.
- 9. the technique that glass tempering is revealed is solved as described in any one of claim 1 to 5, it is characterised in that：Step S5 In melting process adopt chevron fusion curve technique.
- 10. a kind of float glass making process, it is characterised in that：The float glass making process is comprised the following steps：S6：Using the technique for solving glass tempering self-destruction described in any one of claim 1 to 9, the pure glass of melting is obtained Water；S7：Float glass process molding and annealing；S8：Detect in step S7 generate float glass raw sheet, if qualified, by annealing after the float glass raw sheet cut out Type is cut into, otherwise, is broken into pieces and is delivered in the cullet silo in step S13；S9：Put in storage after the float glass that molding is cut in step S8 is packed.
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| CN201611024979.1A CN106565082A (en) | 2016-11-17 | 2016-11-17 | Process for solving toughened glass self-destruction and float glass manufacturing method |
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| CN201611024979.1A CN106565082A (en) | 2016-11-17 | 2016-11-17 | Process for solving toughened glass self-destruction and float glass manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109694199A (en) * | 2019-02-13 | 2019-04-30 | 安徽金冠玻璃有限责任公司 | A kind of production technology of high grade of transparency vial |
| WO2023282039A1 (en) * | 2021-07-07 | 2023-01-12 | Ａｇｃ株式会社 | Device for choosing raw material to be inputted, and method for choosing raw material to be inputted |
| WO2024004807A1 (en) * | 2022-07-01 | 2024-01-04 | Ａｇｃ株式会社 | Manufacturing method of glass plate |
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| CN103936258A (en) * | 2013-01-17 | 2014-07-23 | 上海山卓重工机械有限公司 | Waste and old glass regeneration and utilization system |
| CN104926079A (en) * | 2015-05-20 | 2015-09-23 | 安徽力华光电玻璃科技有限公司 | Preparation technique of raw material for high-brightness solar glass tube |
| CN105967513A (en) * | 2016-05-19 | 2016-09-28 | 台玻安徽玻璃有限公司 | Method for processing and treating waste float glass |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103936258A (en) * | 2013-01-17 | 2014-07-23 | 上海山卓重工机械有限公司 | Waste and old glass regeneration and utilization system |
| CN104926079A (en) * | 2015-05-20 | 2015-09-23 | 安徽力华光电玻璃科技有限公司 | Preparation technique of raw material for high-brightness solar glass tube |
| CN105967513A (en) * | 2016-05-19 | 2016-09-28 | 台玻安徽玻璃有限公司 | Method for processing and treating waste float glass |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109694199A (en) * | 2019-02-13 | 2019-04-30 | 安徽金冠玻璃有限责任公司 | A kind of production technology of high grade of transparency vial |
| WO2023282039A1 (en) * | 2021-07-07 | 2023-01-12 | Ａｇｃ株式会社 | Device for choosing raw material to be inputted, and method for choosing raw material to be inputted |
| WO2024004807A1 (en) * | 2022-07-01 | 2024-01-04 | Ａｇｃ株式会社 | Manufacturing method of glass plate |
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