CN103922563B - Efficient homogenizing full platinum structure clarifying tank - Google Patents
Efficient homogenizing full platinum structure clarifying tank Download PDFInfo
- Publication number
- CN103922563B CN103922563B CN201410111558.7A CN201410111558A CN103922563B CN 103922563 B CN103922563 B CN 103922563B CN 201410111558 A CN201410111558 A CN 201410111558A CN 103922563 B CN103922563 B CN 103922563B
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- clarifying tank
- scratches
- stream
- stream dividing
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Glass Melting And Manufacturing (AREA)
Abstract
Name of the present invention is called efficient homogenizing full platinum structure clarifying tank.Belong to opticglass smelting technique field.It mainly solves the problems such as inconsistent, the upper lower leaf of flow velocity that existing clarifying tank exists.Its principal character is: comprise clarifying tank main body, glass metal admission port, dividing plate, venting hole and glass metal spout; Dividing plate comprise first scratch stream dividing plate, the 3rd scratch stream dividing plate; First scratches stream dividing plate scratches stream dividing plate upper slice dividing plate and first by first and scratches stream dividing plate bottom sheet dividing plate and form, and first scratches stream dividing plate upper slice dividing plate and first scratches and flow dividing plate bottom sheet dividing plate and to tilt and interval is arranged; 3rd scratches that stream dividing plate is vertical placement, dividing plate with fluid hole; Clarifying tank main body is case type except glass metal admission port, glass metal spout and venting hole.The present invention is specially adapted to the large group of the lanthanides of glass ingredient difference of specific gravity and kiln produced by lead glass, can realize the efficient homogenizing in Improving Glass Manufacturing Processes and clarification, enhance productivity.
Description
Technical field
The invention belongs to opticglass smelting technique field.Be specifically related to a kind of full platinum structure clarifying tank of efficient homogenizing, be mainly used in optical glass continuous smelting and produce kiln.
Background technology
The continuous smelting furnace of opticglass production and application, in its structure composition, clarifying tank is absolutely necessary main portions, the function of clarifying tank the glass metal after once fusing is carried out bubble eliminate and component homogenizing, to obtain bubble-free defect, the uniform glasswork of component.
The structure of clarifying tank has a variety of, and the clarifying tank wherein adopting platinum or Platinum alloy material to make is mainly for the production of the opticglass of high-quality.Generally need during this kind of glass manufacture to use very high clarifying temp, the aggressiveness adding glass fluid itself is strong, common refractory brick material all cannot meet service requirements as AZS electric fused zirconium corundum material etc., and resistant to elevated temperatures platinum or Platinum alloy material therefore all can be adopted to make clarifying tank.
Platinum is expensive, and the clarifying tank of full platinum material all can be considered when designing to pursue volume little, working efficiency height as far as possible as far as possible, reaches the object of saving platinum consumption.Clarifying tank volume is less, and the time that glass is detained in clarifying tank is shorter, and flow velocity is also faster.No matter clarifying tank is heated indirectly or direct heating, and the glass metal in clarifying tank will inevitably exist the problems such as flow velocity is inconsistent, upper lower leaf.These problems do not solve, will cause glassy product striped and bubble bad.Running into the common terms of settlement of Similar Problems in production is reduce load, increases the time of homogenizing clarification, reduces production efficiency.
In order to improve the homogenization efficiency of clarifying tank, Ye You opticglass manufacturer arranges vertical sheet-like separator in platinum clarifying tank, simply carries out choked flow to glass, and this method is for the large glass of some levels difference of specific gravity, do not reach desirable homo-effect, often homogenization efficiency is very low.
Summary of the invention
The object of the invention is to solve inconsistent, the upper and lower lamination problem of glass metal flow velocity in clarifying tank, provide a kind of and improve continuous smelting furnace the clarification homogenizing at position, the efficient homogenizing full platinum structure clarifying tank of clarifying ability, improve glassy product quality.
Technical solution of the present invention is: a kind of efficient homogenizing full platinum structure clarifying tank, comprise the clarifying tank formed with clarifying tank main body, glass metal admission port, dividing plate, venting hole and glass metal spout, it is characterized in that: described dividing plate is included in scratches stream dividing plate, the 3rd by liquid flow path direction spaced first from front to back in clarifying tank body groove and scratch stream dividing plate; First scratches stream dividing plate scratches stream dividing plate upper slice dividing plate and first by first and scratches stream dividing plate bottom sheet dividing plate and form, first to scratch stream dividing plate upper slice dividing plate be skewedly be arranged at middle and upper part in clarifying tank body groove, first scratches stream dividing plate bottom sheet dividing plate is positioned at clarifying tank body groove lower bottom part, and first scratches stream dividing plate upper slice dividing plate and first scratches and flow dividing plate bottom sheet baffle interval and arrange; 3rd scratches that stream dividing plate is vertical placement, dividing plate with fluid hole; Clarifying tank main body is case type except glass metal admission port, glass metal spout and venting hole.
Described in technical solution of the present invention first is scratched stream dividing plate, the 3rd and is scratched between stream dividing plate and be interval with second and scratch stream dividing plate; This second is scratched stream dividing plate and scratches stream dividing plate upper slice dividing plate and second by second and scratch stream dividing plate bottom sheet dividing plate and form, second to scratch stream dividing plate upper slice dividing plate be front lower, rear surface thereof shape, second scratch stream dividing plate bottom sheet dividing plate be front upper, after to have a down dip shape, second scratches the lower end and second of flowing dividing plate upper slice dividing plate scratches the upper end of flowing dividing plate bottom sheet dividing plate and is connected.
Described in technical solution of the present invention first is scratched stream dividing plate, the 3rd and is scratched between stream dividing plate and be interval with and scratch stream dividing plate, this is scratched stream dividing plate and forms by scratching stream dividing plate upper slice dividing plate and scratching stream dividing plate bottom sheet dividing plate, scratching stream dividing plate upper slice dividing plate is skewedly be arranged at middle and upper part in clarifying tank body groove, scratch stream dividing plate bottom sheet dividing plate and be positioned at clarifying tank body groove lower bottom part, scratch stream dividing plate upper slice dividing plate with scratching and flow dividing plate bottom sheet baffle interval and arrange.
The cross-sectional shape of the clarifying tank main body described in technical solution of the present invention is the combined shaped of circular, rectangle or rectangle and circular arc.
On the front end face that glass metal admission port described in technical solution of the present invention is arranged on clarifying tank main body or upper side.
Venting hole described in technical solution of the present invention is arranged on the top at rear 1/3 position of clarifying tank main body.
Glass metal spout described in technical solution of the present invention is arranged on clarifying tank body rear face, and is concordant with the bottom surface of clarifying tank main body.
Described in technical solution of the present invention first is scratched stream dividing plate bottom sheet dividing plate, the 3rd and is scratched the flow liquid gap leaving 2 ~ 5mm at the bottom of stream dividing plate and clarifying tank main body.
Described in technical solution of the present invention first scratch stream dividing plate bottom sheet dividing plate, scratch stream dividing plate bottom sheet dividing plate, the 3rd scratches the flow liquid gap leaving 2 ~ 5mm at the bottom of stream dividing plate and clarifying tank main body.
The present invention owing to scratching stream dividing plate by liquid flow path direction spaced first from front to back in the clarifying tank main body closed, 3rd scratches stream dividing plate, wherein, first scratches stream dividing plate scratches stream dividing plate upper slice dividing plate and first by first and scratches stream dividing plate bottom sheet dividing plate and form, first to scratch stream dividing plate upper slice dividing plate be skewedly be arranged at middle and upper part in clarifying tank body groove, first scratches the lower bottom part that stream dividing plate bottom sheet dividing plate is positioned at cell body, first scratches stream dividing plate upper slice dividing plate and first scratches and flows dividing plate bottom sheet baffle interval and arrange, 3rd scratches stream dividing plate for vertically placing, with the dividing plate of fluid hole, thus in the process that glass metal flows in clarifying tank, be subject to first and scratch stream dividing plate, 3rd scratches the effect of flowing dividing plate, flow direction and flow velocity can be changed, thus realize the mutual mixing of levels glass metal, improve the homogenizing ability of clarifying tank, realize efficient homogenizing, just can well solve the parallel stripes problem of inside glass.The present invention is specially adapted to the large group of the lanthanides of glass ingredient difference of specific gravity and kiln produced by lead glass, can realize the efficient homogenizing in Improving Glass Manufacturing Processes and clarification, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the first left view of scratching stream dividing plate upper slice dividing plate in Fig. 1.
Fig. 4 is the first left view of scratching stream dividing plate bottom sheet dividing plate in Fig. 1.
Fig. 5 be in Fig. 1 the 3rd scratch stream dividing plate structural representation.
Fig. 6 is the structural representation of the embodiment of the present invention 2.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the structural representation of the embodiment of the present invention 1.
Fig. 9 is the left view of Fig. 8.
Embodiment
Below in conjunction with drawings and Examples, the embodiment of the present invention is further described.
Embodiment 1 as shown in Figures 1 to 5.Clarifying tank comprises with clarifying tank main body 2, glass metal admission port 1, first dividing plate group 3, second partition group 4, the 3rd dividing plate 5, venting hole 6, glass metal spout 7, clarifying tank main body 2 is case type except glass metal admission port 1, glass metal spout 7 and venting hole 6, and clarifying tank main body 2 is full platinum material structures.Glass metal admission port 1 is arranged on the front end face of clarifying tank main body 2, coordinates with the mode of melting pool discharge port.The cross-sectional shape of clarifying tank main body 2 is rectangle.Venting hole 6 is arranged on the top at rear 1/3 position of clarifying tank main body 2, the gas of glass release in clarifying tank can be made to discharge smoothly, reduce clarifying tank internal gas pressure.Glass metal spout 7 is arranged on clarifying tank main body 2 aft end face, and is concordant with the bottom surface of clarifying tank main body 2, and when can ensure to change the trade mark, glass metal stream is empty.First scratches stream dividing plate 3 scratches stream dividing plate upper slice dividing plate 9 and first by first and scratches stream dividing plate bottom sheet dividing plate 10 and form, be positioned at the first half section of clarifying tank, first scratches stream dividing plate upper slice dividing plate 9 is arranged at middle and upper part in clarifying tank main body 2 groove in skewed, first scratches stream dividing plate bottom sheet dividing plate 10 lower bottom part, first scratches stream dividing plate upper slice dividing plate 9 and first scratches and flows dividing plate bottom sheet dividing plate 10 interval and arrange, by upper strata glass metal water conservancy diversion to lower floor, by lower floor's glass metal water conservancy diversion to upper strata.Second scratches stream dividing plate 4 scratches stream dividing plate upper slice dividing plate and second by second and scratches stream dividing plate bottom sheet dividing plate and form, second to scratch stream dividing plate upper slice dividing plate be front lower, rear surface thereof shape, second scratch stream dividing plate bottom sheet dividing plate be front upper, after to have a down dip shape, second scratches the lower end and second of flowing dividing plate upper slice dividing plate scratches the upper end of flowing dividing plate bottom sheet dividing plate and is connected.3rd scratches that stream dividing plate is vertical placement, dividing plate with fluid hole, is positioned at the second half section of clarifying tank, more can be tending towards unified velocity in such clarifying tank by the glass metal that flow velocity is inconsistent.First scratch stream dividing plate bottom sheet dividing plate, scratch stream dividing plate bottom sheet dividing plate, the 3rd and scratch stream dividing plate and the flow liquid gap leaving 2 ~ 5mm at the bottom of clarifying tank main body, glass metal stream sky when can make blowing.First dividing plate group 3, second partition group 4, the 3rd dividing plate are installed to inside before clarifying tank is closed, and be welded on the sidewall of clarifying tank main body 2.Design dividing plate group quantity according to the length of clarifying tank, the clarifying tank of general volume 8 ~ 35 liters arranges the needs that 2 ~ 4 groups of dividing plates just can meet glass metal homogenizing.
The glass metal that melting end has melted enters clarifying tank through platinum communicating pipe from glass metal admission port 1, and the metal level height in clarifying tank keeps apart from cell body top 30 ~ 40mm, when glass metal flows backward in clarifying tank main body 2, is first scratched stream dividing plate 3 by first and scratches stream.First scratches the downward back sweep of stream dividing plate upper slice dividing plate 9 can cause the glass metal on upper strata diversed to lower floor, first scratches stream dividing plate bottom sheet dividing plate 10 upwards back sweep, the glass metal of lower floor can be translated into upper strata, such first scratches the first time levels that stream dividing plate 3 completes glass metal mixes mutually.Second scratches the arrow shaped dividing plate group that stream dividing plate 4 is two panels dividing plate compositions, is once shunted up and down by glass metal.3rd scratches the dividing plate with fluid hole that stream dividing plate 5 is vertical placements, glass metal is carried out a rectification.Through three homogenizing to glass metal, the component of glass metal is more even, and flow into work crucible from glass metal spout 7, stir aftershaping, the glass consistence obtained like this is fine.The gas discharged in glass metal homogenizing clarifying process is discharged by venting hole 6.
Embodiment 2 as shown in Figure 6, Figure 7.The cross-sectional shape of clarifying tank is circular, and glass metal admission port is positioned at the front end face of clarifying tank, and when glass metal flows in clarifying tank, what be similar to that embodiment 1 receives three groups of dividing plates scratches stream.Scratch that to flow dividing plate 3 identical for first group and first, glass metal is carried out levels and mixes mutually.Scratch that to flow dividing plate 3 similar for second group and first, form by scratching stream dividing plate upper slice dividing plate and scratching stream dividing plate bottom sheet dividing plate, scratching stream dividing plate upper slice dividing plate is skewedly be arranged at middle and upper part in clarifying tank body groove, scratch stream dividing plate bottom sheet dividing plate lower bottom part, scratch stream dividing plate upper slice dividing plate with scratching and flow dividing plate bottom sheet baffle interval and arrange, glass metal is carried out levels and mixes mutually.Last group and the 3rd scratches that to flow dividing plate 5 identical, and glass metal is carried out rectification.Embodiment 2 is differences of difference according to the continuous induction melting furnace type of furnace and institute's fusion cast glass character, has done different profile design to dividing plate.
Embodiment 3 as shown in Figure 8, Figure 9.The cross-sectional shape of clarifying tank is square bottom, top circular arc, glass metal admission port is positioned at the top of clarifying tank, and the dividing plate in the present embodiment only has two groups, is the difference according to continuous induction melting furnace load, clarifying tank volume is little relative to embodiment 1 and 2, and reduces dividing plate.Scratch that to flow dividing plate 3 identical for one group and first above, after one group and the 3rd scratch that to flow dividing plate 5 identical.
Claims (9)
1. an efficient homogenizing full platinum structure clarifying tank, comprise the clarifying tank formed with clarifying tank main body, glass metal admission port, dividing plate, venting hole and glass metal spout, it is characterized in that: described dividing plate is included in scratches stream dividing plate, the 3rd by liquid flow path direction spaced first from front to back in clarifying tank body groove and scratch stream dividing plate; First scratches stream dividing plate scratches stream dividing plate upper slice dividing plate and first by first and scratches stream dividing plate bottom sheet dividing plate and form, first to scratch stream dividing plate upper slice dividing plate be skewedly be arranged at middle and upper part in clarifying tank body groove, first scratches stream dividing plate bottom sheet dividing plate is positioned at clarifying tank body groove lower bottom part, and first scratches stream dividing plate upper slice dividing plate and first scratches and flow dividing plate bottom sheet baffle interval and arrange; 3rd scratches that stream dividing plate is vertical placement, dividing plate with fluid hole; Clarifying tank main body is case type except glass metal admission port, glass metal spout and venting hole.
2. efficient homogenizing according to claim 1 full platinum structure clarifying tank, is characterized in that: described first scratches stream dividing plate, the 3rd scratches between stream dividing plate and be interval with second and scratch stream dividing plate; This second is scratched stream dividing plate 4 and scratches stream dividing plate upper slice dividing plate and second by second and scratch stream dividing plate bottom sheet dividing plate and form, second to scratch stream dividing plate upper slice dividing plate be front lower, rear surface thereof shape, second scratch stream dividing plate bottom sheet dividing plate be front upper, after to have a down dip shape, second scratches the lower end and second of flowing dividing plate upper slice dividing plate scratches the upper end of flowing dividing plate bottom sheet dividing plate and is connected.
3. efficient homogenizing according to claim 1 full platinum structure clarifying tank, it is characterized in that: described first scratches stream dividing plate, the 3rd scratches between stream dividing plate and be interval with and scratch stream dividing plate, this is scratched stream dividing plate and forms by scratching stream dividing plate upper slice dividing plate and scratching stream dividing plate bottom sheet dividing plate, scratching stream dividing plate upper slice dividing plate is skewedly be arranged at middle and upper part in clarifying tank body groove, scratch stream dividing plate bottom sheet dividing plate and be positioned at clarifying tank body groove lower bottom part, scratch stream dividing plate upper slice dividing plate with scratching and flow dividing plate bottom sheet baffle interval and arrange.
4. the efficient homogenizing full platinum structure clarifying tank according to claim 1,2 or 3, is characterized in that: the cross-sectional shape of described clarifying tank main body is the combined shaped of circular, rectangle or rectangle and circular arc.
5. the efficient homogenizing full platinum structure clarifying tank according to claim 1,2 or 3, is characterized in that: on the front end face that described glass metal admission port is arranged on clarifying tank main body or upper side.
6. the efficient homogenizing full platinum structure clarifying tank according to claim 1,2 or 3, is characterized in that: described venting hole is arranged on the top at rear 1/3 position of clarifying tank main body.
7. the efficient homogenizing full platinum structure clarifying tank according to claim 1,2 or 3, is characterized in that: described glass metal spout is arranged on clarifying tank body rear face, and is concordant with the bottom surface of clarifying tank main body.
8. efficient homogenizing according to claim 1 and 2 full platinum structure clarifying tank, is characterized in that: described first scratches stream dividing plate bottom sheet dividing plate, the 3rd scratches the flow liquid gap leaving 2 ~ 5mm at the bottom of stream dividing plate and clarifying tank main body.
9. efficient homogenizing according to claim 3 full platinum structure clarifying tank, is characterized in that: described first scratch stream dividing plate bottom sheet dividing plate, scratch stream dividing plate bottom sheet dividing plate, the 3rd and scratch the flow liquid gap leaving 2 ~ 5mm at the bottom of stream dividing plate and clarifying tank main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111558.7A CN103922563B (en) | 2014-03-25 | 2014-03-25 | Efficient homogenizing full platinum structure clarifying tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111558.7A CN103922563B (en) | 2014-03-25 | 2014-03-25 | Efficient homogenizing full platinum structure clarifying tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103922563A CN103922563A (en) | 2014-07-16 |
| CN103922563B true CN103922563B (en) | 2015-12-30 |
Family
ID=51140998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111558.7A Active CN103922563B (en) | 2014-03-25 | 2014-03-25 | Efficient homogenizing full platinum structure clarifying tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103922563B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201714840A (en) * | 2015-09-30 | 2017-05-01 | 安瀚視特控股股份有限公司 | Apparatus and method for manufacturing glass sheet capable of uniformly heating the molten glass in a clarification tube without disturbing the flow of the gas in the gas phase space |
| CN114436505B (en) * | 2022-02-10 | 2023-07-25 | 成都光明光电股份有限公司 | Optical glass clarifying device and clarifying method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0599403A2 (en) * | 1992-11-24 | 1994-06-01 | Liberty Glass Company | Process and apparatus for coloring glass |
| JP2000128548A (en) * | 1998-10-28 | 2000-05-09 | Asahi Techno Glass Corp | Glass melting furnace |
| CN101838099A (en) * | 2009-05-08 | 2010-09-22 | 河北东旭投资集团有限公司 | Method for homogenizing and defoaming molten glass and device thereof |
| CN202170291U (en) * | 2011-07-19 | 2012-03-21 | 彩虹集团公司 | Clarification pipe capable of improving clarification effect |
| CN203173963U (en) * | 2013-03-28 | 2013-09-04 | 湖北新华光信息材料有限公司 | Optical glass settling tank |
| CN203768208U (en) * | 2014-03-25 | 2014-08-13 | 湖北新华光信息材料有限公司 | High-efficiency homogenizing clarifying tank with all-platinum structure |
-
2014
- 2014-03-25 CN CN201410111558.7A patent/CN103922563B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0599403A2 (en) * | 1992-11-24 | 1994-06-01 | Liberty Glass Company | Process and apparatus for coloring glass |
| JP2000128548A (en) * | 1998-10-28 | 2000-05-09 | Asahi Techno Glass Corp | Glass melting furnace |
| CN101838099A (en) * | 2009-05-08 | 2010-09-22 | 河北东旭投资集团有限公司 | Method for homogenizing and defoaming molten glass and device thereof |
| CN202170291U (en) * | 2011-07-19 | 2012-03-21 | 彩虹集团公司 | Clarification pipe capable of improving clarification effect |
| CN203173963U (en) * | 2013-03-28 | 2013-09-04 | 湖北新华光信息材料有限公司 | Optical glass settling tank |
| CN203768208U (en) * | 2014-03-25 | 2014-08-13 | 湖北新华光信息材料有限公司 | High-efficiency homogenizing clarifying tank with all-platinum structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103922563A (en) | 2014-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201250173Y (en) | Stepped refiner bottom structure of large-scale float glass melting furnace | |
| CN102503076A (en) | Kiln for melting high-alkali aluminosilicate glass | |
| CN104028739B (en) | A kind of ladle ventilating filling pipe end brick cup and the method controlling mouth of a river slag thereof | |
| CN102503078A (en) | Two-slot type glass tank | |
| CN203173963U (en) | Optical glass settling tank | |
| CN203768208U (en) | High-efficiency homogenizing clarifying tank with all-platinum structure | |
| CN103922563B (en) | Efficient homogenizing full platinum structure clarifying tank | |
| CN107857463A (en) | A kind of kiln bubbling device arrangement | |
| CN105859110A (en) | Method of improving and stabilizing quality of glass and lip brick for float glass production | |
| JP2013199385A (en) | Molten glass conveying device, and method of producing glass using the same | |
| KR20130056241A (en) | Molten glass vacuum degassing apparatus, vacuum degassing method, and apparatus and method for manufacturing glass product | |
| CN204174064U (en) | One kiln three line thin float glass production line | |
| CN204162588U (en) | At the bottom of a kind of Flat Glass Furnace cooling end spoon shape pond | |
| CN204018669U (en) | The liquid-solid constant current groove of a kind of aluminium | |
| CN105152520B (en) | A kind of high effective optical glass melting pond | |
| CN203992367U (en) | The ladle ventilating filling pipe end brick cup that a kind of yield rate is high | |
| CN103145317B (en) | Platinum device for optical glass feed preparation | |
| CN210885779U (en) | Industrial television brick | |
| CN108290761A (en) | Glass melting system and method for increasing batch of material dissolving and glass uniformity | |
| CN207862162U (en) | A kind of glass kiln melting tank bottom of pond | |
| CN102211849A (en) | Material channel device of crystal glass kiln | |
| CN203782029U (en) | All-electric melting furnace for producing mineral wool | |
| CN207845476U (en) | A kind of glass manufacture pressurized container that stability is good | |
| CN204934584U (en) | Thin-walled base continuous casting production | |
| CN206337152U (en) | A kind of glass kiln melting tank dog-house pool wall angle brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |