CN113979620A - Tin adding device and glass production system - Google Patents
Tin adding device and glass production system Download PDFInfo
- Publication number
- CN113979620A CN113979620A CN202111235165.3A CN202111235165A CN113979620A CN 113979620 A CN113979620 A CN 113979620A CN 202111235165 A CN202111235165 A CN 202111235165A CN 113979620 A CN113979620 A CN 113979620A
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- Prior art keywords
- tin
- heating
- ingot
- port
- cavity
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000011521 glass Substances 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 103
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 238000005266 casting Methods 0.000 claims abstract 6
- 238000001514 detection method Methods 0.000 claims description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 239000005357 flat glass Substances 0.000 abstract description 9
- 230000002411 adverse Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The invention relates to the field of glass manufacturing, and discloses a tin adding device and a glass production system, wherein the tin adding device comprises: the tin ingot casting device comprises a heating furnace (1), wherein the heating furnace (1) comprises a heating cavity (101), a tin ingot casting port (2) and a tin liquid leading-out port (3), and the tin ingot casting port (2) and the tin liquid leading-out port (3) are communicated and arranged at two axial ends of the heating cavity (101); and the heating assembly (102) is arranged around the heating cavity (101) and used for melting the tin ingot thrown into the heating cavity (101) and forming tin liquid reaching a preset temperature. The invention solves the technical problem that the production of cover plate glass is adversely affected because the ambient temperature in the tin bath cannot be kept constant due to the temperature difference between tin liquor and the tin bath in the conventional tin adding process.
Description
Technical Field
The invention relates to the field of glass manufacturing, in particular to a tin adding device and a glass production system.
Background
During the production and manufacturing of float cover plate glass, tin liquor in a tin bath supports a glass cover plate, which is the key for forming cover plate glass, tin liquor in the tin bath needs to melt a tin ingot at the initial stage of production and add into the tin bath, and the tin liquor can be continuously consumed in the long-time production process, so that the tin liquor needs to be added into the tin bath at variable time. Because in the conventional tin adding process, the temperature difference exists between the tin liquor and the tin bath, the environmental temperature in the tin bath cannot be kept constant, and thus, the production of the cover plate glass is adversely affected. Meanwhile, the conventional tin adding operation cannot simultaneously add tin to a plurality of points of a tin bath, and the tin adding speed cannot be guaranteed, so that the normal production of the cover plate glass is influenced.
Disclosure of Invention
The invention aims to solve the technical problem that in the prior art, the production of cover plate glass is adversely affected because the ambient temperature in a tin bath cannot be kept constant due to the temperature difference between tin liquor and the tin bath in the conventional tin adding process.
In order to achieve the above object, an aspect of the present invention provides a tinning apparatus.
The tin adding device comprises:
the heating furnace comprises a heating cavity, a tin ingot input port and a tin liquid output port, wherein the tin ingot input port and the tin liquid output port are communicated and arranged at two axial ends of the heating cavity; and
and the heating assembly surrounds the heating cavity and is used for melting the tin ingot thrown into the heating cavity and forming tin liquid reaching the preset temperature.
According to the invention, the tin adding device with the heating assembly heating furnace is arranged, and the heating assembly is arranged around the heating cavity of the heating furnace, so that a tin ingot put into the heating cavity is melted and a tin liquid reaching a preset temperature is formed, wherein the preset temperature can be set to be the same as the temperature of a tin bath, and therefore, the technical problem that the production of cover plate glass is adversely affected because the environmental temperature in the tin bath cannot be kept constant due to the temperature difference between the tin liquid and the tin bath in the conventional tin adding process is solved.
Preferably, the heating cavity comprises a tin ingot melting cavity communicated with the tin ingot input port and a tin liquid heating cavity communicated with the tin liquid output port, and the inner diameter of the tin ingot melting cavity is larger than that of the tin liquid heating cavity.
Preferably, the heating assembly is capable of heating the tin ingot melting chamber and the tin liquid heating chamber respectively.
Preferably, the heating cavity is inclined downwards along the axial direction from the tin ingot input port to the tin liquid outlet port, so that the tin ingot entering the heating cavity from the tin ingot input port is melted into tin liquid and then flows out from the tin liquid outlet port under the action of gravity.
Preferably, the heating assembly comprises a silicon carbide rod arranged along the axial extension of the heating furnace; and/or
And a baffle is arranged at the tin ingot input port.
Preferably, the tin adding device comprises a tin feeding platform and a tin liquid guide pipe, wherein the tin feeding platform is arranged at the tin ingot feeding port, and the tin liquid guide pipe is arranged at the tin liquid leading-out port.
Preferably, the tin adding device comprises a temperature detector for monitoring the temperature in the heating cavity.
Preferably, the tin adding device comprises a control unit, the control unit is connected with the temperature detector and the heating assembly, and the control unit is configured to be capable of receiving a detection result of the temperature detector and adjusting the heating power of the heating assembly according to the detection result, so as to ensure that the heating assembly maintains a preset temperature for tin liquid formed by melting a tin ingot in the heating cavity.
Preferably, the tin adding device comprises an alarm connected with the control unit, when the detection value of the temperature detector received by the control unit exceeds the preset temperature, the control unit sends a starting alarm signal to the alarm, and the alarm receives the alarm signal and gives an alarm.
Preferably, the tin adding device comprises a moving assembly, and the heating furnace and the control unit are both arranged on the moving assembly.
Preferably, the moving assembly comprises a carriage with pulleys, which is loaded at a height of the furnace such that the molten tin duct is positioned above the tin bath for glass production, so as to inject the molten tin into the tin bath.
A second aspect of the invention provides a glass manufacturing system;
the glass production system comprises any one of the above described tinning devices.
Drawings
FIG. 1 is a schematic front view of a practical application of the tin adding apparatus of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
fig. 3 is a schematic view of the backside structure of fig. 1.
Description of the reference numerals
1. Heating furnace; 101. heating the cavity; 1011. a tin ingot melting cavity; 1012. a tin liquid heating cavity; 102. a heating assembly; 2. a tin ingot input port; 201. a baffle plate; 3. a molten tin outlet port; 4. a tin feeding platform; 5. a molten tin conduit; 501. a shutter plate; 6. a control unit; 7. a handrail; 8. a pulley; 801. a directional pulley; 802. locking the universal pulley; 9. a vehicle body.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
It should be noted that the terms "upper", "lower", "inner", "outer", "middle" and "axial" and the like in the description and the claims of the present invention and the above drawings indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, the present invention provides a tin adding apparatus, the tin adding apparatus includes a heating furnace 1 and a heating assembly 102, the heating furnace 1 includes a heating chamber 101, a tin ingot input port, and a tin liquid output port 3, wherein the tin ingot input port 2 and the tin liquid output port 3 are communicated with each other and disposed at two axial ends of the heating chamber 101; the heating assembly 102 is disposed around the heating chamber 101, and is configured to melt a tin ingot put into the heating chamber 101 and form a tin liquid reaching a predetermined temperature.
According to the invention, the tin adding device with the heating assembly heating furnace is arranged, and the heating assembly is arranged around the heating cavity of the heating furnace, so that a tin ingot put into the heating cavity is melted and a tin liquid reaching a preset temperature is formed, wherein the preset temperature can be set to be the same as the temperature of a tin bath, and therefore, the technical problem that the production of cover plate glass is adversely affected because the environmental temperature in the tin bath cannot be kept constant due to the temperature difference between the tin liquid and the tin bath in the conventional tin adding process is solved.
In an optional embodiment of the present invention, the heating cavity 101 includes a tin ingot melting cavity 1011 communicating with the tin ingot input port 2 and a tin liquid heating cavity 1012 communicating with the tin liquid output port 3, wherein an inner diameter of the tin ingot melting cavity 1011 is larger than an inner diameter of the tin liquid heating cavity 1012, so as to conveniently melt a tin ingot with a larger volume in a centralized manner, and adapt to a change of volume reduction after the tin ingot is melted, thereby heating the tin ingot melting cavity 1011 and the tin liquid heating cavity 1012 more effectively.
In a further optional embodiment of the present invention, the heating assembly 102 can respectively heat the tin ingot melting chamber 1011 and the tin liquid heating chamber 1012, so that local heating can be performed according to different heat requirements of the tin ingot melting chamber 1011 and the tin liquid heating chamber 1012, and while the heating requirements are met, energy can be effectively saved, and the applicability of the heating assembly 102 in the operation process can be improved.
In an alternative embodiment of the present invention, the heating chamber 101 is inclined downward from the tin ingot input port 2 to the tin liquid outlet port 3 along the axial direction thereof, so that the tin ingot entering the heating chamber 101 from the tin ingot input port 2 melts into tin liquid and then flows out from the tin liquid outlet port 3 under the action of gravity.
In an alternative embodiment of the present invention, the heating assembly 102 includes a silicon carbide rod extending along the axial direction of the heating furnace 1, and the silicon carbide rod can uniformly heat the heating chamber 101, and can maintain the temperature after being heated to a preset temperature, so that the heat dissipation is stable, and the controllability of temperature increase and maintenance of the heating assembly 102 is improved.
In an alternative embodiment of the present invention, the tin adding device comprises a tin feeding platform 4 and a tin liquid conduit 5, wherein the tin feeding platform 4 is disposed at the tin ingot feeding port 2, and the tin liquid conduit 5 is disposed at the tin liquid outlet port 3, and in a further alternative embodiment, in order to isolate the connection between the tin ingot entering the heating chamber 101 and the outside, the tin adding device comprises a baffle 201 disposed at the tin ingot feeding port 2. In order to facilitate control of the flow rate of the molten tin flowing out of the molten tin guiding pipe 5, it is preferable that a shutter plate 501 is provided on the molten tin guiding pipe 5.
In an alternative embodiment of the invention, the tin adding device comprises a temperature detector for monitoring the temperature in the heating chamber 101 to prevent the temperature in the tin adding device from being too high or too low. In a further alternative embodiment of the present invention, the tin adding apparatus includes a control unit 6, the control unit 6 is connected to the temperature detector and the heating assembly 102, and the control unit is configured to receive a detection result of the temperature detector and adjust a heating power of the heating assembly 102 according to the detection result, so as to ensure that the heating assembly 102 maintains a preset temperature for tin liquid melted from a tin ingot in the heating cavity 101.
In a further alternative embodiment of the present invention, the control unit 6 includes a control panel, the data of the temperature detector received by the control unit 6 can be displayed on a display screen of the control panel, and an operator can also preset the heating temperature by using the control unit 6 through the control panel and/or send a regulation instruction to the temperature detector and the heating assembly 102.
In a further optional embodiment of the present invention, the tin adding device includes an alarm connected to the control unit 6, and when the detection value of the temperature detector received by the control unit 6 exceeds the preset temperature, the control unit 6 sends a start alarm signal to the alarm, and the alarm receives the alarm signal and gives an alarm. The alarm mode of the alarm can be sound alarm or light alarm. Preferably, the alarm sounds and simultaneously carries out light flashing alarm.
In an alternative embodiment of the invention, the tinning means comprise a moving assembly on which the furnace 1 and the control unit 6 are arranged. The moving assembly comprises a carriage 9 having pulleys 8, the carriage 9 being loaded at the height of the furnace 1, and being capable of injecting molten tin into the molten tin bath for glass production while positioning the molten tin duct 5 above the molten tin bath. This remove setting up of subassembly is convenient to put in and retrieve the tinning device in tin bath position department, and practical nimble, convenient operation, occupation space are little, have reduced the manufacturing cost of conventional tinning configuration, have higher economic value.
In a further alternative embodiment, the pulleys 8 include a directional pulley 801 and a locking universal pulley 802, wherein the directional pulley 801 is disposed on both sides of the molten tin outlet port 3, and the locking universal pulley 802 is disposed on both sides of the molten tin inlet port 2. So that the position of the vehicle body 9 can be adjusted and locked by the locking universal pulley 802 at the end far away from the tin bath. In a further alternative embodiment of the invention, the tinning means comprise an armrest 7, which armrest 7 is arranged at least on the vehicle body 9, and further preferably the armrest 7 is arranged on one side of the molten tin duct 5, so that during operation, the armrest 7 is pushed to bring about the positional relationship of the molten tin duct 5 and the molten tin bath, depending on the flow of molten tin from the molten tin duct 5 into the molten tin bath. Meanwhile, when the tin liquid injection observation is carried out for operators, support for holding is provided, and safety in the operation process is improved.
A second aspect of the invention provides a glass manufacturing system;
the glass production system comprises any one of the above described tinning devices.
In an optional embodiment of the invention, the glass production system comprises a plurality of tin adding devices, the tin adding devices are uniformly distributed along a tin bath of the glass production system, and tin liquid with the same temperature as that of the tin liquid in the tin bath can be synchronously injected into the tin bath. Therefore, the technical problem that the environmental temperature in the tin bath can not be kept constant due to the temperature difference between tin liquid and the tin bath in the conventional tin adding process, and the adverse effect is caused on the production of the cover plate glass is solved.
The above description is only an alternative/preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A tin adding device, characterized in that, the tin adding device includes:
the tin ingot casting device comprises a heating furnace (1), wherein the heating furnace (1) comprises a heating cavity (101), a tin ingot casting port (2) and a tin liquid leading-out port (3), and the tin ingot casting port (2) and the tin liquid leading-out port (3) are communicated and arranged at two axial ends of the heating cavity (101); and
the heating assembly (102) is arranged around the heating cavity (101) and used for melting tin ingots thrown into the heating cavity (101) and forming tin liquid reaching a preset temperature.
2. The tin adding device according to claim 1, wherein the heating cavity (101) comprises a tin ingot melting cavity (1011) communicated with the tin ingot input port (2) and a tin liquid heating cavity (1012) communicated with the tin liquid outlet port (3), and the inner diameter of the tin ingot melting cavity (1011) is larger than that of the tin liquid heating cavity (1012).
3. The tinning device according to claim 2, characterized in that the heating assembly (102) is capable of heating the ingot melting chamber (1011) and the liquid heating chamber (1012), respectively.
4. The tinning device according to claim 1, characterized in that the heating chamber (101) is inclined downward in its axial direction from the ingot input port (2) to the molten tin outlet port (3) so that the ingot entering the heating chamber (101) from the ingot input port (2) melts into molten tin and then flows out from the molten tin outlet port (3) under the action of gravity.
5. The tin adding device according to claim 1, characterized in that the heating assembly (102) comprises a silicon carbide rod arranged along the axial extension of the heating furnace (1); and/or
And a baffle (201) is arranged at the tin ingot input port (2).
6. The tinning device according to any one of claims 1 to 5, characterized in that it comprises a tin feeding stage (4) and a molten tin conduit (5), the tin feeding stage (4) being disposed at the tin ingot feeding port (2) and the molten tin conduit (5) being disposed at the molten tin outlet port (3).
7. The tinning device according to claim 6, characterized in that it comprises a temperature detector for monitoring the temperature in the heating cavity (101).
8. The tinning device according to claim 7, characterized in that the tinning device comprises a control unit (6), the control unit (6) is connected with the temperature detector and the heating assembly (102), and the control unit (6) is configured to receive a detection result of the temperature detector and adjust the heating power of the heating assembly (102) according to the detection result so as to ensure that the heating assembly (102) maintains a preset temperature for tin liquid formed by melting tin ingots in the heating cavity (101).
9. The tinning device according to claim 8, characterized in that the tinning device comprises an alarm connected with the control unit (6), when the detection value of the temperature detector received by the control unit (6) exceeds a preset temperature, the control unit (6) sends an activation alarm signal to the alarm, and the alarm receives the alarm signal and gives an alarm.
10. The tinning device of any of claims 6 to 9, characterized in that it comprises a moving assembly on which the furnace (1) and the control unit (6) are both arranged.
11. The tinning device according to claim 10, characterized in that the movement assembly comprises a carriage (9) with pulleys (8), the carriage (9) being loaded at a height of the furnace (1) such that the molten tin duct (5) is positioned above the tin bath for glass production in order to inject the molten tin into the tin bath.
12. A glass production system comprising the tinning device of any of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111235165.3A CN113979620A (en) | 2021-10-22 | 2021-10-22 | Tin adding device and glass production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111235165.3A CN113979620A (en) | 2021-10-22 | 2021-10-22 | Tin adding device and glass production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113979620A true CN113979620A (en) | 2022-01-28 |
Family
ID=79740558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111235165.3A Pending CN113979620A (en) | 2021-10-22 | 2021-10-22 | Tin adding device and glass production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113979620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521048A (en) * | 2022-10-19 | 2022-12-27 | 洛玻集团洛阳龙昊玻璃有限公司 | Tin adding device for float glass production process and operation method thereof |
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|---|---|---|---|---|
| CN102554393A (en) * | 2011-12-15 | 2012-07-11 | 台达电子企业管理（上海）有限公司 | Automatic tin adding device and control method thereof |
| JP2015187070A (en) * | 2014-03-26 | 2015-10-29 | ショット アクチエンゲゼルシャフトＳｃｈｏｔｔ ＡＧ | Float process for producing float glass pane and float glass pane |
| CN204981596U (en) * | 2015-09-18 | 2016-01-20 | 福耀集团通辽有限公司 | Float glass production's molten tin bath adds tin device |
| CN207006848U (en) * | 2017-07-06 | 2018-02-13 | 定南县嘉旺环保锡制品科技有限公司 | One kind production tin slab tin melting furnace |
| CN207567103U (en) * | 2017-11-22 | 2018-07-03 | 四川旭虹光电科技有限公司 | A kind of tin feeding device and plus tin equipment |
| CN207726956U (en) * | 2017-11-28 | 2018-08-14 | 河北视窗玻璃有限公司 | A kind of tin feeding device |
| CN110306142A (en) * | 2019-07-30 | 2019-10-08 | 江苏通光电子线缆股份有限公司 | A kind of semi-flexible cable hot tinning process automatic feeding system and its auto feed |
-
2021
- 2021-10-22 CN CN202111235165.3A patent/CN113979620A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554393A (en) * | 2011-12-15 | 2012-07-11 | 台达电子企业管理（上海）有限公司 | Automatic tin adding device and control method thereof |
| JP2015187070A (en) * | 2014-03-26 | 2015-10-29 | ショット アクチエンゲゼルシャフトＳｃｈｏｔｔ ＡＧ | Float process for producing float glass pane and float glass pane |
| CN204981596U (en) * | 2015-09-18 | 2016-01-20 | 福耀集团通辽有限公司 | Float glass production's molten tin bath adds tin device |
| CN207006848U (en) * | 2017-07-06 | 2018-02-13 | 定南县嘉旺环保锡制品科技有限公司 | One kind production tin slab tin melting furnace |
| CN207567103U (en) * | 2017-11-22 | 2018-07-03 | 四川旭虹光电科技有限公司 | A kind of tin feeding device and plus tin equipment |
| CN207726956U (en) * | 2017-11-28 | 2018-08-14 | 河北视窗玻璃有限公司 | A kind of tin feeding device |
| CN110306142A (en) * | 2019-07-30 | 2019-10-08 | 江苏通光电子线缆股份有限公司 | A kind of semi-flexible cable hot tinning process automatic feeding system and its auto feed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521048A (en) * | 2022-10-19 | 2022-12-27 | 洛玻集团洛阳龙昊玻璃有限公司 | Tin adding device for float glass production process and operation method thereof |
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Application publication date: 20220128 |
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