CN112871787B - Dustproof effectual chip manufacturing dust keeper - Google Patents
Dustproof effectual chip manufacturing dust keeper Download PDFInfo
- Publication number
- CN112871787B CN112871787B CN202011556272.1A CN202011556272A CN112871787B CN 112871787 B CN112871787 B CN 112871787B CN 202011556272 A CN202011556272 A CN 202011556272A CN 112871787 B CN112871787 B CN 112871787B
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- disc
- dust
- protective cover
- chip manufacturing
- dustproof
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- 239000000428 dust Substances 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 3
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of chip manufacturing, and discloses a chip manufacturing dustproof device with a good dustproof effect, which comprises a protective cover, wherein an electric guide rail is fixedly arranged inside the protective cover, a material placing and moving seat is movably arranged at the top of the electric guide rail, sponge blocks are embedded into the left side and the right side of the protective cover, through holes are formed in the sponge blocks, a cleaning roller is fixedly arranged on the top wall of an inner cavity of the protective cover, a motor is fixedly arranged on the top wall of the inner cavity of the protective cover, and a transmission disc is fixedly arranged at the output shaft of the motor and outside the cleaning roller. This dustproof effectual chip manufacturing dust keeper has realized that the dust of the production of clearance is stored in sucking the collecting box through the dust absorption pipe, and sealed screen cover has simultaneously realized avoiding in the dust gets into the hose to the isolation of dust to made things convenient for and handled the dust of raising, avoided the dust to fall to the material once more, can not reach good dampproofing effect.
Description
Technical Field
The invention relates to the technical field of chip manufacturing, in particular to a chip manufacturing dustproof device with a good dustproof effect.
Background
English Integrated Circuit: integrated circuit, su abbreviated IC; or microcircuits (microcircuits), microchips (microchips), and chips/chips (chips) are one way to miniaturize circuits, including primarily semiconductor devices, including passive components, and the like, in electronics, and are often fabricated on the surface of semiconductor wafers.
Along with the development of times and science and technology, the technological progress of chip manufacture dust keeper has been promoted simultaneously in the progress of science and technology, but still has the defect, and present chip manufacture dust keeper simple structure when can not reach good dustproof effect, is not convenient for handle the dust, so has provided a chip manufacture dust keeper that dustproof effect is good and has solved this problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the chip manufacturing dustproof device with good dustproof effect, which has the advantages of good dustproof effect, convenience in dust treatment and the like, and solves the problems that the existing chip manufacturing dustproof device is simple in structure, cannot achieve good dustproof effect and is inconvenient in dust treatment.
(II) technical scheme
In order to achieve the purposes of good dustproof effect and convenient dust treatment, the invention provides the following technical scheme: a chip manufacturing dustproof device with a good dustproof effect comprises a protective cover, wherein an electric guide rail is fixedly arranged in the protective cover, a material placing and moving seat is movably arranged at the top of the electric guide rail, sponge blocks are embedded in the left side and the right side of the protective cover, through holes are formed in the sponge blocks, a cleaning roller is fixedly arranged on the top wall of an inner cavity of the protective cover, a motor is fixedly arranged on the top wall of the inner cavity of the protective cover, transmission discs are fixedly arranged at the output shaft of the motor and the outer parts of the cleaning roller, the outer parts of the two transmission discs are sleeved with a transmission belt, two air suction pumps are fixedly arranged at the top of the protective cover, two telescopic rods are fixedly arranged at the left side of the top wall of the inner cavity of the protective cover, the bottoms of the two telescopic rods are fixedly connected with a circular disc, and a suction head is communicated with the bottom of the circular disc, an electric push rod fixedly connected with the disc is fixedly arranged at the top of the protective cover, a transmission motor is fixedly arranged at the top of the protective cover, a connecting pipe is communicated between the top of the air pump at the left side and the disc, the top wall of the inner cavity of the protective cover is provided with a guide groove, a movable frame is connected in the guide groove in a sliding way, a rack is fixedly arranged on the right side of the movable frame, a fluted disc meshed with the rack is fixedly arranged at the output shaft of the transmission motor, a servo motor is fixedly arranged at the bottom of the movable frame, a cleaning brush disc is fixedly arranged at the output shaft of the servo motor, a dust suction pipe is fixedly arranged on the bottom wall of the inner cavity of the protective cover, the top of the dust suction pipe is communicated with a suction pipe, the front surface of the protective cover is fixedly provided with a collecting box communicated with the suction pipe, the top of the collecting box is spliced with a sealing net cover, and the right side of the protective cover is communicated with a hose between the air suction pump and the sealing net cover.
Preferably, a charging storage battery is fixedly mounted on the left side of the front surface of the protective cover, and the electric guide rail, the motor, the air suction pump, the electric push rod, the transmission motor and the servo motor are all electrically connected with the charging storage battery.
Preferably, the dust collection pipe consists of a straight pipe and a dust collection head, and the top of the straight pipe is communicated with the dust collection head.
Preferably, the disc consists of a hollow disc and a suction head, and the bottom of the hollow disc is communicated with the suction head.
Preferably, the guide groove is rectangular, and the cleaning brush disc is positioned on the rear side of the disc when the movable frame is positioned on the rear side of the guide groove.
Preferably, the rack is a fluted disc cuboid, and the length of the rack is equal to that of the guide groove.
Preferably, the outer side of the cleaning roller is movably provided with a stabilizing frame, and the cleaning roller is connected with the stabilizing frame in a rotating manner.
Preferably, the bottom of the sealing net cover is fixedly provided with a dust screen, and the top of the collecting box is in an open shape.
Preferably, the telescopic rod consists of an outer cylinder and an inner rod, and the inner rod penetrating through and extending to the outside of the outer cylinder is connected inside the outer cylinder in a sliding manner.
(III) advantageous effects
Compared with the prior art, the invention provides the chip manufacturing dustproof device with good dustproof effect, which has the following beneficial effects:
1. the dustproof device for manufacturing the chip with good dustproof effect is characterized in that the dustproof device is arranged on an electric guide rail, so that when a material placing and moving seat moves on the electric guide rail, a motor is matched to drive a transmission belt to transmit while a transmission disc is driven to rotate, a cleaning roller is driven to rotate to clean and prevent dust of the chip on the material placing and moving seat, meanwhile, when the material placing and moving seat moves to the lower side of a disc, an electric push rod is matched to push the disc to move downwards, a telescopic rod synchronously extends and retracts to support, an air suction pump works through an air suction pump, a connecting pipe and the mutual communication between the disc and a suction head, so that the suction head adsorbs and rises the chip, a fluted disc is driven to rotate by a transmission motor in normal times, the fluted disc is meshed with a rack, the rack is driven to move in a guide groove, the cleaning brush disc is positioned below the disc, and the back of the chip is cleaned and prevented dust by driving the cleaning brush disc to rotate through a servo motor, meanwhile, after the cleaning and dust prevention are finished, the electric push rod pushes the disc to move downwards, so that the chip on the suction head is placed on the material placing and moving seat, and the cleaning and dust prevention of the material are realized by the reciprocating manner.
2. This dustproof effectual chip makes dust keeper, through the aspiration pump that sets up, thereby realized the aspiration pump work, utilize the aspiration pump, the hose, sealed screen cover, the collecting box, intercommunication each other between straw and the dust absorption pipe, the dust of the production of having realized the clearance is stored in sucking the collecting box through the dust absorption pipe, sealed screen cover has realized avoiding the dust to get into in the hose to the isolation of dust simultaneously, thereby made things convenient for the dust of raising up to handle, avoid the dust to fall on the material once more, can not reach good dampproofing effect.
Drawings
FIG. 1 is a cross-sectional view of a chip-manufacturing dust-proof device with good dust-proof effect according to the present invention;
fig. 2 is a front view of a chip manufacturing dustproof device with a good dustproof effect according to the present invention.
In the figure: the device comprises a protective cover 1, an electric guide rail 2, a material placing and moving seat 3, a sponge block 4, a perforation 5, a cleaning roller 6, a motor 7, a transmission disc 8, a transmission belt 9, an air pump 10, an expansion rod 11, a circular disc 12, a suction head 13, an electric push rod 14, a rack 15, a transmission motor 16, a connecting pipe 17, a guide groove 18, a moving frame 19, a servo motor 20, a cleaning brush disc 21, a fluted disc 22, a dust suction pipe 23, a suction pipe 24, a collection box 25, a sealed mesh cover 26, a hose 27 and a rechargeable battery 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a chip manufacturing dust-proof device with good dust-proof effect comprises a protective cover 1, an electric guide rail 2 is fixedly installed inside the protective cover 1, a material placing and moving seat 3 is movably installed at the top of the electric guide rail 2, sponge blocks 4 are embedded into the left side and the right side of the protective cover 1, through holes 5 are formed in the sponge blocks 4, a cleaning roller 6 is fixedly installed on the top wall of an inner cavity of the protective cover 1, a stabilizing frame is movably installed on the outer side of the cleaning roller 6, the cleaning roller 6 is rotatably connected with the stabilizing frame, a motor 7 is fixedly installed on the top wall of the inner cavity of the protective cover 1, transmission discs 8 are fixedly installed at the output shaft of the motor 7 and the outer side of the cleaning roller 6, the outer sides of the two transmission discs 8 are respectively sleeved with a transmission belt 9, two air suction pumps 10 are fixedly installed at the top of the protective cover 1, two expansion rods 11 are fixedly installed at the left side of the inner cavity of the protective cover 1, the telescopic rods 11 comprise an outer barrel and an inner rod, the inner rod penetrating through and extending to the outside of the outer barrel is connected inside the outer barrel in a sliding mode, the bottoms of the two telescopic rods 11 are fixedly connected with a disc 12, the disc 12 comprises a hollow disc and a suction head, the bottom of the hollow disc is communicated with the suction head, the bottom of the disc 12 is communicated with the suction head 13, the top of the shield 1 is fixedly provided with an electric push rod 14 fixedly connected with the disc 12, the top of the shield 1 is fixedly provided with a transmission motor 16, a connecting pipe 17 is communicated between the top of the left-side air suction pump 10 and the disc 12, the top wall of the inner cavity of the shield 1 is provided with a guide groove 18, the guide groove 18 is connected with a moving frame 19 in a sliding mode, the right side of the moving frame 19 is fixedly provided with a rack 15, a fluted disc 22 meshed with the rack 15 is fixedly installed at the output shaft of the transmission motor 16, a servo motor 20 is fixedly installed at the bottom of the moving frame 19, and a cleaning brush disc 21 is fixedly installed at the output shaft of the servo motor 20, the guide groove 18 is rectangular, the cleaning brush disc 21 is positioned at the rear side of the disc 12 when the moving frame 19 is positioned at the rear side of the guide groove 18, the rack 15 is a fluted disc cuboid, the length of the rack 15 is equal to that of the guide groove 18, the bottom wall of the inner cavity of the protective cover 1 is fixedly provided with a dust suction pipe 23, the dust suction pipe 23 consists of a straight pipe and a dust suction head, the top of the straight pipe is communicated with the dust suction head, the top of the dust suction pipe 23 is communicated with a suction pipe 24, the front surface of the protective cover 1 is fixedly provided with a collecting box 25 communicated with the suction pipe 24, the top of the collecting box 25 is inserted with a sealing net cover 26, a hose 27 is communicated between the right suction pump 10 and the sealing net cover 26, the bottom of the sealing net cover 26 is fixedly provided with a dust screen, the top of the collecting box 25 is open, the left side of the front surface of the protective cover 1 is fixedly provided with a charging storage battery 28, the electric guide rail 2, the motor 7, the suction pump 10 and the electric push rod 14, The transmission motor 16 and the servo motor 20 are electrically connected with a charging battery 28.
In conclusion, through the air pump 10 that sets up, thereby realized that air pump 10 works, utilize air pump 10, hose 27, sealed screen cover 26, collecting box 25, intercommunication between straw 24 and the dust absorption pipe 23, the dust that has realized the production of clearance inhales in the collecting box 25 through the dust absorption pipe 23 and stores, sealed screen cover 26 has realized avoiding the dust to get into in the hose 27 to the isolation of dust simultaneously, thereby made things convenient for the dust of raising to handle, avoid the dust to fall on the material once more, can't reach good dampproofing effect, the problem of handling the dust when having solved present chip manufacturing dust keeper simple structure, can't reach good dustproof effect, be not convenient for to handle the dust.
Claims (9)
1. The utility model provides a dustproof effectual chip manufacture dust keeper, includes protection casing (1), its characterized in that: the inner fixed mounting of the protective cover (1) is provided with an electric guide rail (2), the top movable mounting of the electric guide rail (2) is provided with a material placing and moving seat (3), sponge blocks (4) are embedded into the left side and the right side of the protective cover (1), perforations (5) are formed in the sponge blocks (4), cleaning rollers (6) are fixedly mounted on the top wall of the inner cavity of the protective cover (1), motors (7) are fixedly mounted on the top wall of the inner cavity of the protective cover (1), transmission discs (8) are fixedly mounted at the output shafts of the motors (7) and the outer parts of the cleaning rollers (6), the outer parts of the transmission discs (8) are sleeved with transmission belts (9), the top of the protective cover (1) is fixedly provided with two air suction pumps (10), and the left side of the inner cavity top wall of the protective cover (1) is fixedly provided with two telescopic rods (11), the bottom of two telescopic links (11) all with disc (12) fixed connection, the bottom intercommunication of disc (12) has suction head (13), the top fixed mounting of protection casing (1) has electric putter (14) with disc (12) fixed connection, the top fixed mounting of protection casing (1) has drive motor (16), the left side intercommunication has connecting pipe (17) between the top of aspiration pump (10) and disc (12), guide groove (18) have been seted up to the roof of protection casing (1) inner chamber, sliding connection has moving frame (19) in guide groove (18), the right side fixed mounting of moving frame (19) has rack (15), the output shaft department fixed mounting of drive motor (16) has fluted disc (22) with rack (15) meshing, the bottom fixed mounting of moving frame (19) has servo motor (20), a cleaning brush disc (21) is fixedly mounted at an output shaft of the servo motor (20), a dust suction pipe (23) is fixedly mounted on the bottom wall of an inner cavity of the protective cover (1), a suction pipe (24) is communicated with the top of the dust suction pipe (23), a collection box (25) communicated with the suction pipe (24) is fixedly mounted on the front surface of the protective cover (1), a sealing net cover (26) is inserted into the top of the collection box (25), and a hose (27) is communicated between the air suction pump (10) on the right side and the sealing net cover (26);
through the arranged electric guide rail (2), the material placing and moving seat (3) is moved on the electric guide rail (2), the motor (7) is matched to drive the transmission disc (8) to rotate and simultaneously drive the transmission belt (9) to transmit, the cleaning roller (6) is driven to rotate to clean and dust-proof chips on the material placing and moving seat (3), meanwhile, the material placing and moving seat (3) is moved to the lower part of the disc (12) and simultaneously matched with the electric push rod (14) to push the disc (12) to move downwards, the telescopic rod (11) synchronously carries out telescopic support, so that the air suction pump (10) works, the suction head (13) adsorbs and rises the chips through the mutual communication between the air suction pump (10), the connecting pipe (17) and the suction head (13), and simultaneously, the transmission motor (16) is matched to drive the fluted disc (22) to rotate, and the fluted disc (22) is meshed with the rack (15), realized rack (15) drive and removed frame (19) and removed in leading movable groove (18), made cleaning brush dish (21) be located the below of disc (12), it is dustproof to drive cleaning brush dish (21) through servo motor (20) and rotate the back to the chip and clean, treat simultaneously that clearance is dustproof to accomplish back electric putter (14) and promote disc (12) and move down, make the chip on suction head (13) place on the material is placed and is removed seat (3), thereby it is dustproof to have realized the clearance to the material to reciprocate.
2. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the left side fixed mounting of protection casing (1) front surface has rechargeable battery (28), electric guide rail (2), motor (7), aspiration pump (10), electric putter (14), driving motor (16) and servo motor (20) all are connected with rechargeable battery (28) electricity.
3. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the dust collection pipe (23) consists of a straight pipe and a dust collection head, and the top of the straight pipe is communicated with the dust collection head.
4. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the disc (12) consists of a hollow disc and a suction head, and the bottom of the hollow disc is communicated with the suction head.
5. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the guide groove (18) is rectangular, and the cleaning brush disc (21) is positioned on the rear side of the disc (12) when the moving frame (19) is positioned on the rear side of the guide groove (18).
6. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the rack (15) is a fluted disc cuboid, and the length of the rack (15) is equal to that of the guide groove (18).
7. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the outer side of the cleaning roller (6) is movably provided with a stabilizing frame, and the cleaning roller (6) is connected with the stabilizing frame in a rotating manner.
8. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the bottom of the sealing net cover (26) is fixedly provided with a dust screen, and the top of the collecting box (25) is open.
9. The chip manufacturing dustproof device with good dustproof effect according to claim 1, wherein: the telescopic rod (11) consists of an outer barrel and an inner rod, and the inner part of the outer barrel is connected with the inner rod which penetrates through the outer barrel and extends to the outside of the outer barrel in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556272.1A CN112871787B (en) | 2020-12-24 | 2020-12-24 | Dustproof effectual chip manufacturing dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556272.1A CN112871787B (en) | 2020-12-24 | 2020-12-24 | Dustproof effectual chip manufacturing dust keeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112871787A CN112871787A (en) | 2021-06-01 |
| CN112871787B true CN112871787B (en) | 2022-05-20 |
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ID=76043556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011556272.1A Active CN112871787B (en) | 2020-12-24 | 2020-12-24 | Dustproof effectual chip manufacturing dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112871787B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102007005905A1 (en) * | 2007-02-01 | 2008-08-07 | Krieger, Volker, Dr. | Suction device for e.g. fume hood, has brushes or lip seals additionally closing remaining bypass opening distances between device and height-adjustable front slider, where device sucks noxious gases over entire length of bypass opening |
| CN105417162A (en) * | 2015-12-05 | 2016-03-23 | 重庆天和玻璃有限公司 | Glass conveying device |
| CN107891021A (en) * | 2017-10-23 | 2018-04-10 | 马良彬 | A kind of operating theater instruments high-efficiency washing chlorination equipment |
| CN208912592U (en) * | 2018-09-13 | 2019-05-31 | 陈宽 | A kind of mobile phone screen swab |
| CN110404832A (en) * | 2019-06-26 | 2019-11-05 | 浙江高人道具有限公司 | A kind of stage property plate dust-extraction unit |
| CN209970309U (en) * | 2018-11-30 | 2020-01-21 | 江西步阳竹木制品有限责任公司 | Relief wire drawing machine with dust collecting function for bamboo floor processing |
| CN211217655U (en) * | 2019-08-16 | 2020-08-11 | 浙江冠豪新材料有限公司 | Metal label surface treatment equipment |
| CN111774391A (en) * | 2020-08-03 | 2020-10-16 | 江滨 | Energy-concerving and environment-protective hydrologic cycle formula glass cleaning device |
-
2020
- 2020-12-24 CN CN202011556272.1A patent/CN112871787B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007005905A1 (en) * | 2007-02-01 | 2008-08-07 | Krieger, Volker, Dr. | Suction device for e.g. fume hood, has brushes or lip seals additionally closing remaining bypass opening distances between device and height-adjustable front slider, where device sucks noxious gases over entire length of bypass opening |
| CN105417162A (en) * | 2015-12-05 | 2016-03-23 | 重庆天和玻璃有限公司 | Glass conveying device |
| CN107891021A (en) * | 2017-10-23 | 2018-04-10 | 马良彬 | A kind of operating theater instruments high-efficiency washing chlorination equipment |
| CN208912592U (en) * | 2018-09-13 | 2019-05-31 | 陈宽 | A kind of mobile phone screen swab |
| CN209970309U (en) * | 2018-11-30 | 2020-01-21 | 江西步阳竹木制品有限责任公司 | Relief wire drawing machine with dust collecting function for bamboo floor processing |
| CN110404832A (en) * | 2019-06-26 | 2019-11-05 | 浙江高人道具有限公司 | A kind of stage property plate dust-extraction unit |
| CN211217655U (en) * | 2019-08-16 | 2020-08-11 | 浙江冠豪新材料有限公司 | Metal label surface treatment equipment |
| CN111774391A (en) * | 2020-08-03 | 2020-10-16 | 江滨 | Energy-concerving and environment-protective hydrologic cycle formula glass cleaning device |
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| Publication number | Publication date |
|---|---|
| CN112871787A (en) | 2021-06-01 |
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