CN109133575A - A method of heat-protecting glass is produced using post-consumer glass - Google Patents
A method of heat-protecting glass is produced using post-consumer glass Download PDFInfo
- Publication number
- CN109133575A CN109133575A CN201811131087.0A CN201811131087A CN109133575A CN 109133575 A CN109133575 A CN 109133575A CN 201811131087 A CN201811131087 A CN 201811131087A CN 109133575 A CN109133575 A CN 109133575A
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- China
- Prior art keywords
- glass
- parts
- processing
- drying
- bits
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
-
- 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
- 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
- C03B5/235—Heating the glass
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of methods using post-consumer glass production heat-protecting glass, it is pre-processed including waste broken glass bits, glass fires processing and hot spraying processing, wherein, the waste broken glass bits pretreatment process successively includes dust removal of pneumatic separation processing, magnetic separation processing, cleaning treatment, first drying and processing, pulverization process, impregnate filtration treatment and the second drying and processing, it includes obtained waste broken glass bits 30-50 parts of above-mentioned steps processing of learning from else's experience that the glass, which fires treatment process, it is added silica 40-60 parts, 1.5-3 parts of sodium sulphate, 10-20 parts of sodium tripolyphosphate, 5-10 parts of aluminium oxide, 2-5 parts of magnesia, 7-15 parts of calcium oxide, 3-12 parts of zinc oxide, in the hot spraying treatment process, it will be on even application to glass after heat-insulated medical liquid atomizing using high-pressure atomization spray head；The present invention have the advantages that environmental protection, reduce production cost, increase economic efficiency, glass finished-product rate is high and effectively it is heat-insulated.
Description
Technical field
The present invention relates to a kind of production methods of glass, and in particular to a kind of side using post-consumer glass production heat-protecting glass
Method.
Background technique
Cullet substance, chemical property are stablized, and without putrefaction does not burn, cannot degrade, and a large amount of cullet both give people
Production and life bring inconvenience, and load is produced to environment, therefore, how to carry out cullet resource and be melted into one and work as
Modern urgent problem to be solved.
And after the recycling of cullet material, it is production glass microballoon, glass pumice, glass Mosaic, colored bulb, glass
The good material of face, glass block, man-made glass marble, foam glass etc., glass container industry about use 20% in the fabrication process
Cullet shorten the thawing time of glass to promote melting and the mixing with the raw materials such as sand, lime stone, cullet
In 75% production process from glass container, 25% comes from post-consumer capacity, can effectively reduce production cost, improves economic effect
Benefit.
Wherein, cullet is mainly the following source: first is that the glass packaging Bottle & Can that is abandoned in people's daily life and
Windowpane fragment smashed etc., all kinds of glasswares are scrapped after being used and are generated；Second is that glass factory is in normal production,
The corner glass scaled off from plate glass original on piece accounts for about the 15%-25% of glass production total amount, and there are also quite a few glass that gives up
Glass is the regular cullet for stopping production and generating, and accounts for about the 5%-10% of glass production total amount；Melting furnaces of having a surplus under production abnormal condition are made
Industry temperature fluctuate once in a while or material quality and batch uniformity suddenly change and operation error etc. caused by the unstable life of production
At the loss in transport and use process of cullet and glassware, quantity is then difficult to estimate.
These cullet are primarily present following problems during recycling: firstly, since the other difference of category of glass,
Component content is also different, such as sodium oxide molybdena, boron oxide, silica substance, volatile at high temperature, can not only generate a large amount of volatilizations
Object forms scrap glass slag, and can take away preparing glass charge component in volatilization, so that situations such as production glass quality is not up to standard
Appearance；Secondly as the addition of cullet, can make glass become fragile, glass product quality, remitted its fury are reduced；Furthermore it is existing
There is glass to carry out the heat insulation of reinforcing glass frequently with modes such as pad pasting, plated films, not only reduces the light transmittance of glass in this way, and resistance to
Time property is poor, not rub resistance.
So to solve the above problems, develop it is a kind of using post-consumer glass production heat-protecting glass method it is necessary.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of utilization post-consumer glass production heat-insulated glass
The method of glass reduces production cost, increases economic efficiency, realizes recycling for substance, reduces waste, by cullet into
Row pretreatment, effectively removes the volatile materials in cullet, shortens the glass manufacture time, improves the utilization rate of cullet, leads to
It crosses and hot spraying processing is carried out to glassware, the heat insulation of glass can be effectively improved, while not influencing the translucency of glass
Can, and weatherability and rub resistance are good.
The object of the present invention is achieved like this: a method of heat-protecting glass, including useless glass are produced using post-consumer glass
Processing and hot spraying processing are fired in the pretreatment of glass slag, glass.
Wherein, the waste broken glass bits pretreatment process successively includes dust removal of pneumatic separation processing, magnetic separation processing, cleaning treatment,
One drying and processing, pulverization process impregnate filtration treatment and the second drying and processing, pass through pneumatic separation device in the dust removal of pneumatic separation processing
The impurity and dust in cullet are removed, passes through the metal in concentration equipment removing cullet, institute in the magnetic separation processing
It states in cleaning treatment, the first drying and processing and pulverization process respectively by cleaning device, drying unit and grinding device to useless
Glass is cleaned, dried and is crushed milling, obtains waste broken glass bits, in the immersion filtration treatment into the water by waste broken glass bits
Be filtered again after being impregnated, by after immersion waste broken glass bits and filtrate separate, in second drying and processing will leaching
Filtered waste broken glass bits are steeped to be dried by drying unit.
It includes obtained waste broken glass bits 30-50 parts of above-mentioned steps processing of learning from else's experience that the glass, which fires treatment process, is added
40-60 parts of silica, 1.5-3 parts of sodium sulphate, 10-20 parts of sodium tripolyphosphate, 5-10 parts of aluminium oxide, 2-5 parts of magnesia, calcium oxide
Above-mentioned raw materials are put into smelting furnace and are melted under the conditions of 1500-2200 DEG C of temperature by 7-15 parts, 3-12 parts of zinc oxide, rear logical
It crosses clarifying basin and carries out clarifying and homogenizing under the conditions of 1350-1380 DEG C of temperature, then through work pool, enter in molding molten tin bath from chute,
Forming temperature is 890-920 DEG C in molten tin bath, and glass plate is made, and is sent into annealing kiln and carries out under the conditions of temperature is 480-520 DEG C
Annealing is finally cut into finished product to 30-45 DEG C using forced air cooling or cooling cabinet rapid cooling after annealing；Wherein use sulphur
Sour sodium is as cosolvent, using sodium tripolyphosphate as coagulator.
In the hot spraying treatment process, the above-mentioned glass finished-product being cut into is taken, it is dry to carry out Cress to glass
After dry, it is heated to 520-560 DEG C, using high-pressure atomization spray head by 1-2min on even application to glass after heat-insulated medical liquid atomizing
Afterwards, glass is cooled down step by step under the conditions of 280 DEG C, 270 DEG C, 260 DEG C, 250 DEG C, 240 DEG C of temperature, use from cooling side
Glass is cooled to 100-120 DEG C by formula, is finally cooled to 30-45 DEG C using air-cooled or refrigerating cabinet.
It carries out being dried to cullet dry tack free using electric furnace in first drying and processing and the second drying and processing step
No moisture, drying temperature are 80-120 DEG C, are 30-60min in drying time.
It is impregnated in the immersion filtration treatment using 35-45 DEG C of water, wherein the ratio of waste broken glass bits and water is 1:
1.5-2, soaking time are 2-3 days.
The heat-insulated medical fluid is made of nano ceramic material.
By adopting the above-described technical solution, the beneficial effects of the present invention are:
(1) it by being pre-processed to waste broken glass bits, is handled using selection by winnowing, magnetic separation, impurity, the ash in cullet can be effectively removed
The sundries such as dirt, metal improve the degree of purity of cullet, are convenient for subsequent processing；By immersion treatment, waste broken glass bits can be effectively removed
In soluble component, improve subsequent glass manufacture yield rate；
(2) by carrying out the heat-insulated medical fluid of atomizing spraying, while effectively improving glass heat-proof effect, not shadow on glass finished-product
Ring the light transmission of glass；
(3) glass manufactures are carried out by cullet and the other effective components of addition, realizes that cullet is recyclable and recycles, shortening glass
The glass finished product time reduces waste, reduces production cost, increases economic efficiency, and reduces carrying capacity of environment.
Specific embodiment
Below by embodiment, technical solution of the present invention is described in further detail.
A method of using post-consumer glass produce heat-protecting glass, including waste broken glass bits pretreatment, glass fire processing and
Hot spraying processing.
Wherein, the waste broken glass bits pretreatment process successively includes dust removal of pneumatic separation processing, magnetic separation processing, cleaning treatment,
One drying and processing, pulverization process impregnate filtration treatment and the second drying and processing, pass through pneumatic separation device in the dust removal of pneumatic separation processing
The impurity and dust in cullet are removed, passes through the metal in concentration equipment removing cullet, institute in the magnetic separation processing
It states in cleaning treatment, the first drying and processing and pulverization process respectively by cleaning device, drying unit and grinding device to useless
Glass is cleaned, dried and is crushed milling, obtains waste broken glass bits, in the immersion filtration treatment into the water by waste broken glass bits
Be filtered again after being impregnated, by after immersion waste broken glass bits and filtrate separate, it is solvable in waste broken glass bits to remove
Property ingredient, improve the yield rate of glass, impregnated in the immersion filtration treatment using 35-45 DEG C of water, wherein waste broken glass bits
Ratio with water is 1:1.5-2, and soaking time is 2-3 days；Filtered waste broken glass bits will be impregnated in second drying and processing
It is dried by drying unit；In first drying and processing and the second drying and processing step using electric furnace be dried to it is useless
Glass surface dries no moisture, and drying temperature is 80-120 DEG C, is 30-60min in drying time.
It includes obtained waste broken glass bits 30-50 parts of above-mentioned steps processing of learning from else's experience that the glass, which fires treatment process, is added
40-60 parts of silica, 1.5-3 parts of sodium sulphate, 10-20 parts of sodium tripolyphosphate, 5-10 parts of aluminium oxide, 2-5 parts of magnesia, calcium oxide
Above-mentioned raw materials are put into smelting furnace and are melted under the conditions of 1500-2200 DEG C of temperature by 7-15 parts, 3-12 parts of zinc oxide, rear logical
It crosses clarifying basin and carries out clarifying and homogenizing under the conditions of 1350-1380 DEG C of temperature, then through work pool, enter in molding molten tin bath from chute,
Forming temperature is 890-920 DEG C in molten tin bath, and glass plate is made, and is sent into annealing kiln and carries out under the conditions of temperature is 480-520 DEG C
Annealing is finally cut into finished product to 30-45 DEG C using forced air cooling or cooling cabinet rapid cooling after annealing.
In the hot spraying treatment process, the above-mentioned glass finished-product being cut into is taken, it is dry to carry out Cress to glass
After dry, it is heated to 520-560 DEG C, using high-pressure atomization spray head by 1-2min on even application to glass after heat-insulated medical liquid atomizing
Afterwards, glass is cooled down step by step under the conditions of 280 DEG C, 270 DEG C, 260 DEG C, 250 DEG C, 240 DEG C of temperature, use from cooling side
Glass is cooled to 100-120 DEG C by formula, is finally cooled to 30-45 DEG C using air-cooled or refrigerating cabinet；The heat-insulated medical fluid uses
Nano ceramic material is made, using nano ceramics as film forming matter, weather-proof, chemicals-resistant, and good heat-insulation effect, while more
Environmental protection.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, although
Referring to above-described embodiment, invention is explained in detail, it should be understood by a person of ordinary skill in the art that still may be used
With modifications or equivalent substitutions are made to specific embodiments of the invention, and repaired without departing from any of spirit and scope of the invention
Change or equivalent replacement, is intended to be within the scope of the claims of the invention.
Claims (4)
1. a kind of method using post-consumer glass production heat-protecting glass, it is characterised in that: burnt including waste broken glass bits pretreatment, glass
System processing and hot spraying processing, wherein the waste broken glass bits pretreatment process successively includes that dust removal of pneumatic separation is handled, at magnetic separation
Reason, the first drying and processing, pulverization process, impregnates filtration treatment and the second drying and processing, the dust removal of pneumatic separation processing at cleaning treatment
In impurity and dust in cullet removed by pneumatic separation device, by concentration equipment removing cullet in magnetic separation processing
Metal, in the cleaning treatment, the first drying and processing and pulverization process respectively by cleaning device, drying unit and
Grinding device is cleaned to cullet, dried and is crushed milling, obtains waste broken glass bits, by useless glass in the immersion filtration treatment
Glass slag is filtered again after being impregnated into the water, by after immersion waste broken glass bits and filtrate separate, it is described second dry
Filtered waste broken glass bits will be impregnated in dry-cure to dry by drying unit；It includes taking that the glass, which fires treatment process,
Obtained waste broken glass bits 30-50 parts are handled through above-mentioned steps, silica 40-60 parts, 1.5-3 parts of sodium sulphate, three phosphorus is added
Sour sodium 10-20 parts, 5-10 parts of aluminium oxide, 2-5 parts of magnesia, 7-15 parts of calcium oxide, 3-12 parts of zinc oxide, above-mentioned raw materials are put into
It is melted under the conditions of 1500-2200 DEG C of temperature in smelting furnace, is carried out under the conditions of 1350-1380 DEG C of temperature by clarifying basin afterwards
Clarifying and homogenizing, then through work pool, enter in molding molten tin bath from chute, forming temperature is 890-920 DEG C in molten tin bath, and glass is made
Plate is sent into annealing kiln and anneals under the conditions of temperature is 480-520 DEG C, rapidly cold using forced air cooling or cooling cabinet after annealing
But to 30-45 DEG C, finally it is cut into finished product；In the hot spraying treatment process, the above-mentioned glass finished-product being cut into is taken,
After carrying out Cress drying to glass, it is heated to 520-560 DEG C, it will be after heat-insulated medical liquid atomizing uniformly using high-pressure atomization spray head
It sprays on glass after 1-2min, glass is carried out step by step under the conditions of 280 DEG C, 270 DEG C, 260 DEG C, 250 DEG C, 240 DEG C of temperature
It is cooling, use glass is cooled to 100-120 DEG C from the type of cooling, finally the air-cooled or refrigerating cabinet of use is cooled to 30-45
℃。
2. a kind of method using post-consumer glass production heat-protecting glass according to claim 1, it is characterised in that: described the
It carries out being dried to cullet dry tack free no moisture, drying temperature using electric furnace in one drying and processing and the second drying and processing step
It is 80-120 DEG C, is 30-60min in drying time.
3. a kind of method using post-consumer glass production heat-protecting glass according to claim 1, it is characterised in that: the leaching
It is impregnated in bubble filtration treatment using 35-45 DEG C of water, wherein the ratio of waste broken glass bits and water is 1:1.5-2, and soaking time is
2-3 days.
4. it is according to claim 1 it is a kind of using post-consumer glass production heat-protecting glass method, it is characterised in that: it is described every
Medicine of a warm nature liquid is made of nano ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131087.0A CN109133575A (en) | 2018-09-27 | 2018-09-27 | A method of heat-protecting glass is produced using post-consumer glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131087.0A CN109133575A (en) | 2018-09-27 | 2018-09-27 | A method of heat-protecting glass is produced using post-consumer glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109133575A true CN109133575A (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811131087.0A Pending CN109133575A (en) | 2018-09-27 | 2018-09-27 | A method of heat-protecting glass is produced using post-consumer glass |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679072A (en) * | 2020-12-31 | 2021-04-20 | 河南省中联玻璃有限责任公司 | Energy-saving environment-friendly thick plate glass float production process |
| CN116425429A (en) * | 2023-06-13 | 2023-07-14 | 武汉智虹光电科技有限公司 | AG glass manufacturing device |
-
2018
- 2018-09-27 CN CN201811131087.0A patent/CN109133575A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679072A (en) * | 2020-12-31 | 2021-04-20 | 河南省中联玻璃有限责任公司 | Energy-saving environment-friendly thick plate glass float production process |
| CN116425429A (en) * | 2023-06-13 | 2023-07-14 | 武汉智虹光电科技有限公司 | AG glass manufacturing device |
| CN116425429B (en) * | 2023-06-13 | 2023-10-13 | 武汉智虹光电科技有限公司 | AG glass manufacturing device |
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| PB01 | Publication | ||
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Application publication date: 20190104 |