CN103936258A - Waste and old glass regeneration and utilization system - Google Patents
Waste and old glass regeneration and utilization system Download PDFInfo
- Publication number
- CN103936258A CN103936258A CN201310018218.5A CN201310018218A CN103936258A CN 103936258 A CN103936258 A CN 103936258A CN 201310018218 A CN201310018218 A CN 201310018218A CN 103936258 A CN103936258 A CN 103936258A
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- China
- Prior art keywords
- glass
- deironing
- transfer roller
- application system
- discarded
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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.)
- Pending
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- 239000011521 glass Substances 0.000 title claims abstract description 83
- 238000011069 regeneration method Methods 0.000 title claims abstract description 28
- 230000008929 regeneration Effects 0.000 title claims abstract description 27
- 239000002699 waste material Substances 0.000 title abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000012546 transfer Methods 0.000 claims description 24
- 238000010298 pulverizing process Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 10
- 238000006124 Pilkington process Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002419 bulk glass Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000005329 float glass Substances 0.000 abstract description 6
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 108010066057 cabin-1 Proteins 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 as plank Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000019580 granularity Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
Landscapes
- Processing Of Solid Wastes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a waste and old glass regeneration and utilization system. The system comprises the following serially connected components: a raw material chamber, a vibration feeding machine, a grinder, a first iron-removing conveyer, a washing sand-removing machine, a second iron-removing conveyer, a vibration dewatering machine, a third iron-removing conveyer, a dryer, a fourth iron-removing conveyer, a flour mill, a high-frequency linear sieve, an elevator, and a finished product tank. The system is provided with a fine grinding process so as to control the particle diameter ratio to be around 90% in the float glass production technology, so enough high-quality raw materials can be supplied for the float glass production lines by the system.
Description
Technical field
The present invention relates to discarded glass reprocessing technical field, be specifically related to a kind of discarded glass regeneration application system.
Background technology
Domestic current discarded glass processing plant, except traditional hand-sorted, also has other automatic sorting and isolation technique, mainly includes following method:
A) by magnetic resolution machine, ferrous material is sorted, as: tin etc.;
B) sorting of large granular impurity, as plank, tin, potsherd etc., by sorting workman manual operations;
C) sorting of light material, as aluminium, paper, plank, stopper etc., completes by pressurized air;
D) non-close magnetic metal, as aluminium, lead, special steel etc., attracts to identify by pressurized air;
E) impurity is as the sorting of all opaque materials such as pottery, sandstone, porcelain, by checking that pneumatic that the transparency of discarded glass is promoted by pressurized air separates;
F) color separation of glass: optical pickocff checks, pressurized air promotes separately.Crude discarded glass, by feeding distributor feeding conveyor, by the flow of combined weighing system control design, and is placed on record.First, the magnetic separator of belt top carries out sorting to the close magnetic material in discarded glass, then, has a thick impurity sort positions to carry out sorting to thick impurity along belt direction; And then, vibratory screening apparatus is separated thick material from fine powder and medium material, these thick materials can carry out manual sorting before being broken like this, and fine powder and medium material are directly by crusher, and breaked discarded glass enters iron material sorter again ferrous material is sorted out; Then, discarded glass is screened into 3~4 kinds by different granularities, enters next step and optimizes automatic sorting and classification, and sieving and sieving has vibrating transportation unit below between system, most important clustered aggregates in Zhe Shi factory.
The waste product of sorting is mainly pottery, stone and ceramics.Like this, treated discarded glass has just become fusible, pure glass powder, can deliver to glass processing factory and go, if need color separation, after above-mentioned separation system, can add color sorting system.
The deficiencies in the prior art part embodies:
A) in traditional technology, there is no the such link of fine grinding, make its finished product processing, cannot serve as the float glass raw material of high-quality;
B) through pulverizing mill processing discarded glass later, meet its ratio of particle diameter of float glass complete processing in 90% left and right, and 10% material belongs to underproof material in addition, causes waste.
Summary of the invention
The object of this invention is to provide a kind of discarded glass regeneration application system, there is fine grinding link, meet the particle diameter ratio of float glass process in 90% left and right, the starting material of enough and high-quality can be provided for floatation glass production line.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of discarded glass regeneration application system, wherein, comprise the raw material cabin, vibration feeder, crusher, the first deironing transfer roller, washing sand fallout machine, the second deironing transfer roller, vibrating hydroextractor, the 3rd deironing transfer roller, dryer, the 4th deironing transfer roller, pulverizing mill, high frequency linear sieve, lift and the finished pot that connect successively.
Above-mentioned discarded glass regeneration application system, wherein, sends into discarded glass in described raw material cabin, sends in described crusher the described vibration feeder continuous uniform of process, bulk discarded glass is worked into the fritter shape glass of 20 millimeters-30 millimeters.
Above-mentioned discarded glass regeneration application system, wherein, sends into described washing sand fallout machine from the described crusher described glass of little bulk out by described the first deironing transfer roller, by described washing sand fallout machine, the impurity that remains in described glass surface is disposed.
Above-mentioned discarded glass regeneration application system, wherein, the described glass after described washing sand fallout machine is removed impurity is delivered on described vibrating hydroextractor and is dewatered by described the second deironing transfer roller, to remove the most of moisture on described glass surface.
Above-mentioned discarded glass regeneration application system, wherein, described the 3rd deironing transfer roller is sent into the described glass of little bulk that contains moisture in described dryer, further remove the globule on described glass surface, within the water content on described glass surface being controlled to the scope that described in next procedure, pulverizing mill allows by control drying time.
Above-mentioned discarded glass regeneration application system, wherein, described dryer is sent described pulverizing mill the described glass of little bulk after drying to by described the 4th deironing transfer roller, and then through described pulverizing mill described little bulk glass processing to the size that meets float glass process.
Above-mentioned discarded glass regeneration application system, wherein, enters described high frequency linear sieve through the tiny glass of the finished particulate state of described pulverizing mill and carries out sorting, and what satisfactory particle diameter was required screens, and again grinds for incongruent pulverizing mill of sending into again.
Above-mentioned discarded glass regeneration application system, wherein, describedly filters out from high frequency linear the finished product material that meets particle diameter and sends into described lift, and described lift is sent described finished product material into finished pot and stored.
Compared with prior art, advantage of the present invention and beneficial effect are embodied in:
A) discarded glass stable chemical nature is difficult for automatic classifying, if not regeneration will affect the appearance of the city and urban environment is polluted, native system technique has solved the regeneration problem of discarded glass, is therefore conducive to conservation of nature environment and ecology;
B) full-automatic operation substitutes manual sorting in traditional technology, has saved Financial cost and time cost;
C) various device in this cover technique all adopts to concentrate and places unified management, has reduced equipment maintenance point in use, has reduced equipment placing area;
D) in native system, the use of pulverizing mill can be controlled accurately by the pneumatic separation device overregulating in pulverizing mill, and the size of finished glass meets the particle diameter ratio of float glass process in 90% left and right, and yield rate is quite high;
E) high frequency linear grading machine has solved fine particle not thin-graded problem in traditional technology.
Brief description of the drawings
Fig. 1 is according to specific embodiment of the present invention, the system architecture schematic diagram of discarded glass regeneration application system.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Please refer to shown in Fig. 1, a kind of discarded glass regeneration application system of the present invention, comprises the raw material cabin 1, vibration feeder 2, crusher 3, the first deironing transfer roller B1, washing sand fallout machine 4, the second deironing transfer roller B2, vibrating hydroextractor 6, the 3rd deironing transfer roller B3, dryer 5, the 4th deironing transfer roller B4, pulverizing mill 7, high frequency linear sieve 8, lift 9 and the finished pot 10 that connect successively.
Discarded glass regeneration method steps mainly comprises:
1, fragmentation: discarded glass is sent in raw material cabin 1, sent in crusher 3 process vibration feeder 2 continuous uniforms, bulk discarded glass is worked into the fritter shape glass of 20-30 millimeter.
2, clean: send into washing sand fallout machine 4 from crusher 3 fritter shape glass out by the first deironing transfer roller B1, by washing sand fallout machine 4, the impurity such as earth, sandstone, paper scrap that remains in glass surface is disposed.In this cover production line, use washing sand fallout machine 4, the use of washing sand fallout machine 4 is mainly that the undesired impurities such as earth, sandstone in discarded glass is separated, compared with the traditional way with manual sorting, it saves labour, efficiency is high, effective is its more significant advantage.
3, dehydration: the glass of removing after impurity through washing sand fallout machine 4 is delivered to dehydration on vibrating hydroextractor 6 by the second deironing transfer roller B2, to remove the most of moisture on glass surface.
4, dry: the 3rd deironing transfer roller B3 sends into the fritter shape glass that contains moisture in dryer 5, further remove the globule on glass surface, within the water content on glass surface being controlled to the scope that in next procedure, pulverizing mill 7 allows by control drying time.
5, levigate: dryer 5 is sent pulverizing mill 7 the fritter shape glass after drying to by the 4th deironing transfer roller B4, and then through pulverizing mill 7 the glass processing of fritter shape to 1 millimeter, meet the size of float glass process.High pressure pulverizer 7 is mainly that the discarded glass after fragmentation is milled into the fine particle of particle diameter between 0.5-1 millimeter, and the glass of this size can directly be put into glasswork's smelting furnace as raw material and melt.In traditional technology, there is no the such link of fine grinding, make its finished product processing, cannot be as the float glass raw material of high-quality.In system process of the present invention, solve this problem.
6, classification: enter high frequency linear sieve 8 through the tiny glass of the finished particulate state of pulverizing mill 7 and carry out sorting, what satisfactory particle diameter was required screens, and again grinds for incongruent pulverizing mill 7 of sending into again.Sieve 8 to its classification by high frequency linear so, thereby ensured final product quality and the particle diameter requirement that has reached float glass complete processing.High frequency linear grading machine 8 has solved fine particle not thin-graded problem in traditional technology.
7, promote and store: filter out from high frequency linear sieve 8 finished product material that meets particle diameter and send into lift 9, last lift 9 is sent finished product material into finished pot 10 and stored.
Discarded glass stable chemical nature is difficult for automatic classifying, if not regeneration will affect the appearance of the city and urban environment is polluted, native system technique has solved the regeneration problem of discarded glass, is therefore conducive to conservation of nature environment and ecology.Full-automatic operation substitutes manual sorting in traditional technology, has saved Financial cost and time cost.Various device in this cover technique all adopts to concentrate places unified management, has reduced equipment maintenance point in use, has reduced equipment placing area.In native system, the use of pulverizing mill can be controlled accurately by the pneumatic separation device overregulating in pulverizing mill, and the size of finished glass meets the particle diameter ratio of float glass process in 90% left and right, and yield rate is quite high.
The foregoing is only preferred embodiment of the present invention, not thereby limit claim of the present invention, so the equivalent structure that all utilizations specification sheets of the present invention and diagramatic content have been done changes, be all included in protection scope of the present invention.
Claims (8)
1. a discarded glass regeneration application system, it is characterized in that, comprise the raw material cabin, vibration feeder, crusher, the first deironing transfer roller, washing sand fallout machine, the second deironing transfer roller, vibrating hydroextractor, the 3rd deironing transfer roller, dryer, the 4th deironing transfer roller, pulverizing mill, high frequency linear sieve, lift and the finished pot that connect successively.
2. discarded glass regeneration application system as claimed in claim 1, it is characterized in that, discarded glass is sent in described raw material cabin, sent in described crusher the described vibration feeder continuous uniform of process, bulk discarded glass is worked into the fritter shape glass of 20 millimeters-30 millimeters.
3. discarded glass regeneration application system as claimed in claim 2, it is characterized in that, send into described washing sand fallout machine from the described crusher described glass of little bulk out by described the first deironing transfer roller, by described washing sand fallout machine, the impurity that remains in described glass surface is disposed.
4. discarded glass regeneration application system as claimed in claim 3, it is characterized in that, described glass after described washing sand fallout machine is removed impurity is delivered on described vibrating hydroextractor and is dewatered by described the second deironing transfer roller, to remove the most of moisture on described glass surface.
5. discarded glass regeneration application system as claimed in claim 4, it is characterized in that, described the 3rd deironing transfer roller is sent into the described glass of little bulk that contains moisture in described dryer, further remove the globule on described glass surface, within the water content on described glass surface being controlled to the scope that described in next procedure, pulverizing mill allows by control drying time.
6. discarded glass regeneration application system as claimed in claim 5, it is characterized in that, described dryer is sent described pulverizing mill the described glass of little bulk after drying to by described the 4th deironing transfer roller, and then through described pulverizing mill described little bulk glass processing to the size that meets float glass process.
7. discarded glass regeneration application system as claimed in claim 6, it is characterized in that, enter described high frequency linear sieve through the tiny glass of the finished particulate state of described pulverizing mill and carry out sorting, what satisfactory particle diameter was required screens, and again grinds for incongruent pulverizing mill of sending into again.
8. discarded glass regeneration application system as claimed in claim 7, is characterized in that, describedly filters out from high frequency linear the finished product material that meets particle diameter and sends into described lift, and described lift is sent described finished product material into finished pot and stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310018218.5A CN103936258A (en) | 2013-01-17 | 2013-01-17 | Waste and old glass regeneration and utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310018218.5A CN103936258A (en) | 2013-01-17 | 2013-01-17 | Waste and old glass regeneration and utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103936258A true CN103936258A (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310018218.5A Pending CN103936258A (en) | 2013-01-17 | 2013-01-17 | Waste and old glass regeneration and utilization system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103936258A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396786A (en) * | 2015-11-02 | 2016-03-16 | 新疆光耀玻璃科技有限公司 | Glass cleaning and sorting system |
| CN105967513A (en) * | 2016-05-19 | 2016-09-28 | 台玻安徽玻璃有限公司 | Method for processing and treating waste float glass |
| CN106565082A (en) * | 2016-11-17 | 2017-04-19 | 信义玻璃(营口)有限公司 | Process for solving toughened glass self-destruction and float glass manufacturing method |
| CN107716346A (en) * | 2017-10-30 | 2018-02-23 | 上海燕龙基再生资源利用有限公司 | Multistage cullet light selects sorting system and its control method |
| CN107876407A (en) * | 2017-10-30 | 2018-04-06 | 上海燕龙基再生资源利用有限公司 | Superfine glass powder processing method |
| CN107931304A (en) * | 2017-10-30 | 2018-04-20 | 上海燕龙基再生资源利用有限公司 | Glass powder classification light selects sorting system |
| CN107952781A (en) * | 2017-10-30 | 2018-04-24 | 上海燕龙基再生资源利用有限公司 | Cullet wet method automatic sorting control method |
| CN108554830A (en) * | 2018-02-27 | 2018-09-21 | 天津理工大学 | A kind of discarded glass regenerative system and method based on multispectral photoelectricity identification technology |
| CN109047294A (en) * | 2018-09-11 | 2018-12-21 | 福建长城华兴玻璃有限公司 | A kind of vial waste material milling process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2355981B (en) * | 1999-11-04 | 2003-05-07 | Wck Ltd | A glass recycling apparatus |
| CN101549321A (en) * | 2008-04-03 | 2009-10-07 | 国宾大地环保事业股份有限公司 | Bottom slag incineration washing procedure |
| CN201320539Y (en) * | 2008-11-26 | 2009-10-07 | 仁新设备制造(四川)有限公司 | Broken glass dry-cleaning device |
| CN102020414A (en) * | 2009-09-18 | 2011-04-20 | 杨洪香 | Method for producing foam glass by utilizing scrap material from crystal glass processing |
| CN102500609A (en) * | 2011-10-28 | 2012-06-20 | 巨石集团有限公司 | Glass fiber waste silk recycling production process |
-
2013
- 2013-01-17 CN CN201310018218.5A patent/CN103936258A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2355981B (en) * | 1999-11-04 | 2003-05-07 | Wck Ltd | A glass recycling apparatus |
| CN101549321A (en) * | 2008-04-03 | 2009-10-07 | 国宾大地环保事业股份有限公司 | Bottom slag incineration washing procedure |
| CN201320539Y (en) * | 2008-11-26 | 2009-10-07 | 仁新设备制造(四川)有限公司 | Broken glass dry-cleaning device |
| CN102020414A (en) * | 2009-09-18 | 2011-04-20 | 杨洪香 | Method for producing foam glass by utilizing scrap material from crystal glass processing |
| CN102500609A (en) * | 2011-10-28 | 2012-06-20 | 巨石集团有限公司 | Glass fiber waste silk recycling production process |
Non-Patent Citations (1)
| Title |
|---|
| 杨晶: "废玻璃微粉在再生混凝土中的辅助胶凝作用研究", 《中国优秀硕士学位论文全文数据库(电子期刊),工程科技II辑》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396786A (en) * | 2015-11-02 | 2016-03-16 | 新疆光耀玻璃科技有限公司 | Glass cleaning and sorting system |
| CN105967513A (en) * | 2016-05-19 | 2016-09-28 | 台玻安徽玻璃有限公司 | Method for processing and treating waste float glass |
| CN106565082A (en) * | 2016-11-17 | 2017-04-19 | 信义玻璃(营口)有限公司 | Process for solving toughened glass self-destruction and float glass manufacturing method |
| CN107716346A (en) * | 2017-10-30 | 2018-02-23 | 上海燕龙基再生资源利用有限公司 | Multistage cullet light selects sorting system and its control method |
| CN107876407A (en) * | 2017-10-30 | 2018-04-06 | 上海燕龙基再生资源利用有限公司 | Superfine glass powder processing method |
| CN107931304A (en) * | 2017-10-30 | 2018-04-20 | 上海燕龙基再生资源利用有限公司 | Glass powder classification light selects sorting system |
| CN107952781A (en) * | 2017-10-30 | 2018-04-24 | 上海燕龙基再生资源利用有限公司 | Cullet wet method automatic sorting control method |
| CN107716346B (en) * | 2017-10-30 | 2023-10-27 | 上海燕龙基再生资源利用有限公司 | Multi-stage waste glass optical sorting system and control method thereof |
| CN108554830A (en) * | 2018-02-27 | 2018-09-21 | 天津理工大学 | A kind of discarded glass regenerative system and method based on multispectral photoelectricity identification technology |
| CN109047294A (en) * | 2018-09-11 | 2018-12-21 | 福建长城华兴玻璃有限公司 | A kind of vial waste material milling process |
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Application publication date: 20140723 |