CN113461305A - Production and processing equipment and processing method for ultra-white photo-thermal glass - Google Patents
Production and processing equipment and processing method for ultra-white photo-thermal glass Download PDFInfo
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- CN113461305A CN113461305A CN202110861040.5A CN202110861040A CN113461305A CN 113461305 A CN113461305 A CN 113461305A CN 202110861040 A CN202110861040 A CN 202110861040A CN 113461305 A CN113461305 A CN 113461305A
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- 239000011521 glass Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000003672 processing method Methods 0.000 title claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 238000005303 weighing Methods 0.000 claims abstract description 16
- 239000006063 cullet Substances 0.000 claims abstract description 12
- 239000012265 solid product Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000007547 defect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000000137 annealing Methods 0.000 claims abstract description 4
- 239000003258 bubble free glass Substances 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000008646 thermal stress Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004615 ingredient Substances 0.000 claims description 6
- -1 AL2O3 Inorganic materials 0.000 claims description 5
- 229910052681 coesite Inorganic materials 0.000 claims description 5
- 229910052906 cristobalite Inorganic materials 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 229910052682 stishovite Inorganic materials 0.000 claims description 5
- 229910052905 tridymite Inorganic materials 0.000 claims description 5
- 239000011121 hardwood Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 2
- 239000005329 float glass Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/04—Other methods of shaping glass by centrifuging
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The invention discloses a production and processing device and a processing method of ultra-white photo-thermal glass, which comprises the following steps: (1) proportioning, namely weighing various raw materials according to a material placing list, and then placing the raw materials into a mixer to be uniformly mixed; (2) melting, namely heating the prepared raw materials at high temperature to form uniform bubble-free glass liquid; (3) pressing and forming, namely converting the melted glass liquid into a solid product with a fixed shape; (4) annealing, namely putting the solid product obtained in the step (3) in a certain temperature range for heat preservation or slowly cooling for a period of time to eliminate or reduce the thermal stress in the glass to an allowable value; (5) and (4) collecting cullet, and storing the normally cut corner glass and the waste glass with quality defects in a classified manner. According to the invention, through the arrangement of the mixing barrel, workers can weigh each raw material through the weighing platform and pour the raw materials in the weighing platform into the mixing barrel through the switch door through the steering structure, so that the simultaneous work of weighing, proportioning, mixing and stirring can be realized.
Description
Technical Field
The invention relates to the technical field of ultra-white glass, in particular to production and processing equipment and a processing method of ultra-white photo-thermal glass.
Background
The ultra-white glass is ultra-transparent low-iron glass, also called low-iron glass and high-transparency glass, has all the processing performances of high-quality float glass, has excellent physical, mechanical and optical performances, and can be subjected to various deep processing like other high-quality float glass.
The production and processing equipment and the processing method of the ultra-white photo-thermal glass in the prior art have the defects that:
1. in the prior art, when the ultra-white photo-thermal glass production and processing equipment and the processing method are actually used, weighing, proportioning, mixing and stirring are mostly carried out separately, so that the operation steps are easy to be complicated when the ultra-white photo-thermal glass production and processing equipment and the processing method are actually used, and the working efficiency is further reduced;
2. when the production and processing equipment and the processing method for the ultra-white photo-thermal glass in the prior art are used, most methods do not have the function of classifying and storing cullet and waste glass, so that serious secondary pollution of cullet is easily caused, and the quality of glass is further influenced;
3. in the prior art, when the ultra-white photo-thermal glass is subjected to press forming, the traditional mode is that the glass is pressed by manpower, the working environment with high temperature and poor conditions can cause that the labor intensity of manual forming is higher, and the efficiency is lower.
Disclosure of Invention
The invention aims to provide production and processing equipment and a processing method of ultra-white photo-thermal glass, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme that the production and processing equipment and the processing method of the ultra-white photo-thermal glass comprise the following steps: (1) proportioning, namely weighing various raw materials according to a material placing list, and then placing the raw materials into a mixer to be uniformly mixed; (2) melting, namely heating the prepared raw materials at high temperature to form uniform bubble-free glass liquid; (3) pressing and forming, namely converting the melted glass liquid into a solid product with a fixed shape; (4) annealing, namely putting the solid product obtained in the step (3) in a certain temperature range for heat preservation or slowly cooling for a period of time to eliminate or reduce the thermal stress in the glass to an allowable value; (5) and (4) collecting cullet, and storing the normally cut corner glass and the waste glass with quality defects in a classified manner, so as to avoid secondary pollution of the elongated cullet.
Preferably, the requirements of the ingredients and the content in the ingredients are respectively as follows: SiO2, AL2O3, Fe2O3, CaO, MgO, R2O = 71.0-73.0, 0.1-2.0, 0.01-0.015, 8.0-10.0, 1.5-5.0, 13.0-15.0.
Preferably, the melting temperature is controlled to be 1300-1600 ℃, and flame heating is adopted.
Preferably, the forming method in step (3) adopts a centrifugal casting method in mechanical forming, the glass solution prepared in step (2) is injected into a mold rotating at a high speed, the glass is tightly attached to the inner wall of the mold due to centrifugal force, and the rotation is continued until the glass is hardened.
Preferably, the step (5) can be carried out by constructing a cullet yard indoors, wherein the ground and the surrounding wall surface of the yard are separated from the concrete by a hardwood plate.
Preferably, a mixing barrel 1 is arranged in the step (1), a driving motor is arranged in the middle of the top of the mixing barrel, an output end of the driving motor is connected with a rotating rod, a crushing piece and a stirring blade are respectively arranged on the surface of the rotating rod, a switch door is arranged on one side of the top of the mixing barrel, a steering structure is connected to one side of the mixing barrel, a weighing platform is connected to one side of the steering structure, and a supporting platform is arranged at the bottom of the mixing barrel.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the mixing barrel, a worker can weigh each raw material through the weighing platform, and the trapezoidal design is adopted for the weighing platform, so that the worker can pour the raw materials in the weighing platform into the mixing barrel through the switch door through the steering structure, thus the simultaneous work of weighing, proportioning and mixing can be realized, and the working efficiency is further improved.
2. According to the invention, the cullet collecting structure is arranged, so that cullets and waste glass can be classified and stored after a worker builds a storage yard, and impurities can be prevented from being mixed into the glass due to the arrangement of the hard wood board and the concrete, so that the secondary pollution phenomenon of the cullets can be prevented.
3. According to the invention, through the arrangement of a centrifugal pouring method in mechanical forming, time and labor waste caused by manual forming can be avoided, and glass can be quickly formed, so that the working speed is greatly increased, and the labor intensity of manpower is reduced.
Drawings
FIG. 1 is a perspective view of the process flow structure of the present invention;
fig. 2 is a schematic cross-sectional view of the mixing barrel according to the present invention.
In the figure: 1. a mixing barrel; 2. a drive motor; 3. crushing slices; 4. stirring blades; 5. opening and closing the door; 6. a steering structure; 7. a weighing platform; 8. and a support table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an apparatus and a method for manufacturing ultra-white photo-thermal glass includes the following steps: (1) proportioning, namely weighing various raw materials according to a material placing list, and then placing the raw materials into a mixer to be uniformly mixed; (2) melting, namely heating the prepared raw materials at high temperature to form uniform bubble-free glass liquid; (3) pressing and forming, namely converting the melted glass liquid into a solid product with a fixed shape; (4) annealing, namely putting the solid product obtained in the step (3) in a certain temperature range for heat preservation or slowly cooling for a period of time to eliminate or reduce the thermal stress in the glass to an allowable value; (5) cullet is collected, and the waste glass who normally cuts and have quality fault are categorised and are deposited, avoid causing the cullet secondary pollution of extension, and the requirement of batching internal component and content is respectively: SiO2, AL2O3, Fe2O3, CaO, MgO, R2O is 71.0-73.0, 0.1-2.0, 0.01-0.015, 8.0-10.0, 1.5-5.0, 13.0-15.0, the melting temperature is controlled at 1300-1600 ℃, flame heating is adopted, the forming method adopts a centrifugal pouring method in mechanical forming, the glass melt prepared in the step (2) is injected into a mold rotating at high speed, the glass is tightly attached to the inner wall of the mold due to centrifugal force and continues to rotate until the glass is hardened, the step (5) can build a broken glass yard indoors, the ground of the yard and the surrounding wall surface are separated from concrete by a hardboard, the step 1 is provided with a mixing barrel 1, the middle part of the top of the mixing barrel 1 is provided with a driving motor 2, the output end of the driving motor 2 is connected with a rotating rod, the surfaces of the rotating rod are respectively provided with stirring blades 3 and stirring blades 4, one side of the top of the mixing barrel 1 is provided with a door 5, one side of the mixing barrel 1 is connected with a rotating structure, one side of the steering structure 6 is connected with a weighing platform 7, and the bottom of the mixing barrel is provided with a supporting platform 8;
the first embodiment is as follows:
(1) firstly, raw materials of SiO2, AL2O3, Fe2O3, CaO, MgO and R2O are respectively mixed according to the proportion of 71.0, 0.1, 0.01-0.015, 8.0, 1.5 and 13.0, and then the mixed materials are respectively poured into a mixing barrel;
(2) then the ingredients are heated at a high temperature of 1300 ℃ according to the temperature;
(3) after heating, injecting the glass solution prepared in the step (2) into a high-speed rotating mold through a centrifugal pouring method, enabling the glass to be tightly attached to the inner wall of the mold due to centrifugal force, and continuing rotating until the glass is hardened;
(4) and (4) slowly cooling the solid product prepared in the step (3) within the temperature range of 300-500 ℃.
(5) After the temperature reduction is finished, cutting the glass prepared in the step (4), and storing the glass cut in the step (4) and the waste glass with quality defects in a classified manner;
example two:
(1) firstly, raw materials of SiO2, AL2O3, Fe2O3, CaO, MgO and R2O are respectively mixed according to the proportion of 73.0, 2.0, 0.015, 10.0, 5.0 and 15.0, and then the mixed materials are respectively poured into a mixing barrel;
(2) then the ingredients are heated at a high temperature of 1300 ℃ according to the temperature;
(3) after heating, injecting the glass solution prepared in the step (2) into a high-speed rotating mold through a centrifugal pouring method, enabling the glass to be tightly attached to the inner wall of the mold due to centrifugal force, and continuing rotating until the glass is hardened;
(4) and (4) slowly cooling the solid product prepared in the step (3) within the temperature range of 300-500 ℃.
(5) And (4) after the temperature reduction is finished, cutting the glass prepared in the step (4), and storing the glass cut in the step (4) and the waste glass with quality defects in a classified manner.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A production and processing device and a processing method for ultra-white photo-thermal glass are characterized in that: the method comprises the following steps: (1) proportioning, namely weighing various raw materials according to a material placing list, and then placing the raw materials into a mixer to be uniformly mixed; (2) melting, namely heating the prepared raw materials at high temperature to form uniform bubble-free glass liquid; (3) pressing and forming, namely converting the melted glass liquid into a solid product with a fixed shape; (4) annealing, namely putting the solid product obtained in the step (3) in a certain temperature range for heat preservation or slowly cooling for a period of time to eliminate or reduce the thermal stress in the glass to an allowable value; (5) and (4) collecting cullet, and storing the normally cut corner glass and the waste glass with quality defects in a classified manner, so as to avoid secondary pollution of the elongated cullet.
2. The apparatus and method of claim 1, wherein the apparatus comprises: the requirements of the ingredients and the content in the ingredients are respectively as follows: SiO2, AL2O3, Fe2O3, CaO, MgO, R2O is 71.0-73.0, 0.1-2.0, 0.01-0.015, 8.0-10.0, 1.5-5.0, 13.0-15.0.
3. The apparatus and method of claim 1, wherein the apparatus comprises: the melting temperature is controlled at 1300-1600 ℃, and flame heating is adopted.
4. The apparatus and method of claim 1, wherein the apparatus comprises: and (3) injecting the glass solution prepared in the step (2) into a high-speed rotating mold by adopting a centrifugal pouring method in mechanical forming, enabling the glass to be tightly attached to the inner wall of the mold due to centrifugal force, and continuing to rotate until the glass is hardened.
5. The apparatus and method of claim 1, wherein the apparatus comprises: and (5) constructing a cullet yard indoors, wherein the ground of the yard and the surrounding wall surface are separated from the concrete by hard wood plates.
6. The apparatus and method of claim 1, wherein the apparatus comprises: the automatic packaging machine is characterized in that a mixing barrel (1) is arranged in the step (1), a driving motor (2) is installed in the middle of the top of the mixing barrel (1), the output end of the driving motor (2) is connected with a rotating rod, a crushing piece (3) and a stirring blade (4) are respectively arranged on the surface of the rotating rod, a switch door (5) is arranged on one side of the top of the mixing barrel (1), a steering structure (6) is connected to one side of the mixing barrel (1), a weighing platform (7) is connected to one side of the steering structure (6), and a supporting platform (8) is installed at the bottom of the mixing barrel ().
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110861040.5A CN113461305A (en) | 2021-07-29 | 2021-07-29 | Production and processing equipment and processing method for ultra-white photo-thermal glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110861040.5A CN113461305A (en) | 2021-07-29 | 2021-07-29 | Production and processing equipment and processing method for ultra-white photo-thermal glass |
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| CN113461305A true CN113461305A (en) | 2021-10-01 |
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| CN202110861040.5A Pending CN113461305A (en) | 2021-07-29 | 2021-07-29 | Production and processing equipment and processing method for ultra-white photo-thermal glass |
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Citations (6)
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2021
- 2021-07-29 CN CN202110861040.5A patent/CN113461305A/en active Pending
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Application publication date: 20211001 |
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