JP7339049B2 - 廃液処理装置 - Google Patents
廃液処理装置 Download PDFInfo
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- JP7339049B2 JP7339049B2 JP2019137923A JP2019137923A JP7339049B2 JP 7339049 B2 JP7339049 B2 JP 7339049B2 JP 2019137923 A JP2019137923 A JP 2019137923A JP 2019137923 A JP2019137923 A JP 2019137923A JP 7339049 B2 JP7339049 B2 JP 7339049B2
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- 239000007788 liquid Substances 0.000 title claims description 221
- 239000002699 waste material Substances 0.000 title claims description 212
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 214
- 239000006260 foam Substances 0.000 claims description 59
- 238000001914 filtration Methods 0.000 claims description 49
- 239000013505 freshwater Substances 0.000 claims description 39
- 239000007921 spray Substances 0.000 claims description 28
- 238000005507 spraying Methods 0.000 claims description 19
- 238000003754 machining Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 4
- 238000005342 ion exchange Methods 0.000 description 22
- 238000007789 sealing Methods 0.000 description 16
- 238000000746 purification Methods 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000003456 ion exchange resin Substances 0.000 description 5
- 229920003303 ion-exchange polymer Polymers 0.000 description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1053—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using the cutting liquid at specially selected temperatures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/14—Methods or arrangements for maintaining a constant temperature in parts of machine tools
- B23Q11/146—Methods or arrangements for maintaining a constant temperature in parts of machine tools by controlling the temperature of a cutting liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/346—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from semiconductor processing, e.g. waste water from polishing of wafers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Dicing (AREA)
Description
1a:カバー部材
2:貯留槽
2a:廃液収容タンク
2b:封水貯水タンク
2c:堰
3:噴霧用水封式ポンプ3
3a:吸引孔
3b:排出孔
4:廃液濾過手段
4a:第1の濾過フィルター
4b:第2の濾過フィルター
4c:清水受けパン
5:清水貯水タンク
5a:送給ポンプ
6:純水生成手段
6b:紫外線照射手段
6c:第1のイオン交換手段
6d:第2のイオン交換手段
6e:精密フィルター
8:温度調整手段
8a:液体冷却部
8b:熱交換器
8c:熱交換器
9:泡用水封式ポンプ
9a:吸引孔
9b:排出孔
10:制御手段
10a:表示モニタ
42:電磁開閉弁
62:電磁開閉弁
102:廃液排出路
103:泡回収路
104:噴霧排出路
105:加工水供給路
106~120:配管
N:ダイシング装置(加工装置)
N1:切削手段
N2:加工領域
N3:保持手段
N4:廃液排出口
N5:噴霧吸引口
N6:噴霧排出口
Claims (3)
- 被加工物を保持する保持手段と、該保持手段に保持された被加工物に加工水を供給しながら加工を施す加工手段と、から少なくとも構成された加工装置が排出する廃液を精製する廃液処理装置であって、
該加工装置が排出する廃液を収容する廃液収容タンクと、該廃液収容タンクの廃液を濾過し清水に精製する廃液濾過手段と、該廃液濾過手段によって濾過された清水を貯水する清水貯水タンクと、該清水貯水タンクに貯水された清水を純水に精製する純水精製手段と、該純水精製手段によって精製された純水を所定の温度に調整する温度調整手段と、少なくとも該廃液濾過手段で発生した泡を吸引する泡用水封式ポンプと、該泡用水封式ポンプが吸引した泡を廃液として貯水する封水貯水タンクと、から少なくとも構成され、該封水貯水タンクに貯水された廃液を該廃液収容タンクの廃液と共に該廃液濾過手段によって濾過し、所定の温度に調整された該純水を該加工装置に供給するものであって、
該廃液収容タンクと該封水貯水タンクとは、堰を介して隣接して配設され、該封水貯水タンクに貯水した廃液は、該堰を越えて該廃液収容タンク側に流入し、該封水貯水タンクに貯水された廃液は、該温度調整手段を介して該泡用水封式ポンプに供給され冷却及び該泡用水封式ポンプの稼働に使用される廃液処理装置。 - 被加工物を保持する保持手段と、該保持手段に保持された被加工物に加工水を供給しながら加工を施す加工手段と、から少なくとも構成された加工装置が排出する廃液を精製する廃液処理装置であって、
該加工装置が排出する廃液を収容する廃液収容タンクと、該廃液収容タンクの廃液を濾過し清水に精製する廃液濾過手段と、該廃液濾過手段によって濾過された清水を貯水する清水貯水タンクと、該清水貯水タンクに貯水された清水を純水に精製する純水精製手段と、該純水精製手段によって精製された純水を所定の温度に調整する温度調整手段と、少なくとも該廃液濾過手段で発生した泡を吸引する泡用水封式ポンプと、該泡用水封式ポンプが吸引した泡を廃液として貯水する封水貯水タンクと、から少なくとも構成され、該封水貯水タンクに貯水された廃液を該廃液収容タンクの廃液と共に該廃液濾過手段によって濾過し、所定の温度に調整された該純水を該加工装置に供給するものであって、
該加工手段が配設された加工領域の噴霧を吸引する噴霧用水封式ポンプが配設され、該噴霧用水封式ポンプが吸引した噴霧は、該封水貯水タンクに供給される廃液処理装置。 - 該加工手段が配設された加工領域の噴霧を吸引する噴霧用水封式ポンプが配設され、該噴霧用水封式ポンプが吸引した噴霧は、該封水貯水タンクに供給される請求項1に記載の廃液処理装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019137923A JP7339049B2 (ja) | 2019-07-26 | 2019-07-26 | 廃液処理装置 |
KR1020200081375A KR20210012908A (ko) | 2019-07-26 | 2020-07-02 | 폐액 처리 장치 |
US16/931,674 US11319214B2 (en) | 2019-07-26 | 2020-07-17 | Waste liquid treating apparatus |
CN202010703127.5A CN112299618A (zh) | 2019-07-26 | 2020-07-21 | 废液处理装置 |
TW109125068A TW202106634A (zh) | 2019-07-26 | 2020-07-24 | 廢棄液處理裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019137923A JP7339049B2 (ja) | 2019-07-26 | 2019-07-26 | 廃液処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021020274A JP2021020274A (ja) | 2021-02-18 |
JP7339049B2 true JP7339049B2 (ja) | 2023-09-05 |
Family
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JP2019137923A Active JP7339049B2 (ja) | 2019-07-26 | 2019-07-26 | 廃液処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11319214B2 (ja) |
JP (1) | JP7339049B2 (ja) |
KR (1) | KR20210012908A (ja) |
CN (1) | CN112299618A (ja) |
TW (1) | TW202106634A (ja) |
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- 2020-07-17 US US16/931,674 patent/US11319214B2/en active Active
- 2020-07-21 CN CN202010703127.5A patent/CN112299618A/zh active Pending
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US11319214B2 (en) | 2022-05-03 |
CN112299618A (zh) | 2021-02-02 |
US20210024373A1 (en) | 2021-01-28 |
KR20210012908A (ko) | 2021-02-03 |
JP2021020274A (ja) | 2021-02-18 |
TW202106634A (zh) | 2021-02-16 |
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