CN110733252B - Spray head cleaning table and cleaning process - Google Patents
Spray head cleaning table and cleaning process Download PDFInfo
- Publication number
- CN110733252B CN110733252B CN201910993216.5A CN201910993216A CN110733252B CN 110733252 B CN110733252 B CN 110733252B CN 201910993216 A CN201910993216 A CN 201910993216A CN 110733252 B CN110733252 B CN 110733252B
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- CN
- China
- Prior art keywords
- suction
- ink
- head
- suction head
- spray head
- 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.)
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Links
- 239000007921 spray Substances 0.000 title claims abstract description 85
- 238000004140 cleaning Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims description 9
- 230000037237 body shape Effects 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
-
- 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
- Ink Jet (AREA)
Abstract
The invention discloses a spray head cleaning table, comprising: cleaning table body and locate a plurality of groups suction head subassembly on the cleaning table body, cleaning table body includes the suction groove and locates the ink collecting box of suction groove bottom surface, and the suction groove is top surface open-ended box body shape with the ink collecting box, and the suction head subassembly includes: the suction head comprises a suction head body, a hollow guide post arranged on the suction head body, a spring sleeved on the hollow guide post, a guide sleeve fixed on a suction groove and sleeved on the hollow guide post, a quick connector connected with the guide sleeve, and an ink tube connected with the quick connector, wherein the other end of the ink tube is connected with a negative pressure suction device, and a suction port gap is formed at the top end of the suction head body. The shower nozzle cleaning platform is provided with the spring in the sleeve on the hollow guide post, when the shower nozzle is closed to the suction head to perform relative movement suction cleaning, the shower nozzle and the suction head are in interference touch due to equipment action or mechanical reasons, the suction head and the shower nozzle are in flexible contact due to the spring, the shower nozzle is not damaged, and the service life of the shower nozzle is prolonged.
Description
Technical Field
The invention relates to the technical field of cleaning appliances, in particular to a spray head cleaning table and a cleaning process.
Background
The spray head is a key component on the spray printing equipment, belongs to expensive equipment consumable, and needs to be frequently cleaned in the working process of the equipment so as to keep the surface of the spray head nozzle clean, thereby ensuring the graphic printing effect and the service life of the spray head. The cleaning principle of the spray head in the prior art generally adopts a mode that a vacuum suction head is closely attached to the surface of a spray nozzle of the spray head and then ink on the spray head is sucked in a vacuum manner. Because the suction head needs to relatively move with the bottom surface of the nozzle of the spray head to realize uniform cleaning in the suction process, the spray head can easily cause the close distance between the spray head and the suction head to change due to the action of equipment and the mechanical reason of installation during cleaning, the spray head is not cleaned too far away, and the spray head is easily scratched too near.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a spray head cleaning table and a cleaning process, which can ensure that a suction head is stably attached to a spray head to uniformly suck and clean and can effectively prevent the spray head from being scratched.
The technical scheme of the invention is as follows: provided is a shower head cleaning stage, including: cleaning table body and locate a plurality of groups suction head subassembly on the cleaning table body, the cleaning table body includes the suction groove and locates collect the ink horn of suction groove bottom surface, suction groove and collection ink horn are top surface open-ended box body shape, suction head subassembly includes: the suction head comprises a suction head body, a hollow guide pillar arranged on the suction head body, a spring sleeved on the hollow guide pillar, a guide sleeve fixed on the suction groove and sleeved on the hollow guide pillar, a quick connector connected with the guide sleeve, and an ink tube connected with the quick connector, wherein the other end of the ink tube is connected with a negative pressure suction device, and a suction port gap is formed in the top end of the suction head body.
Further, the suction head assembly further comprises a pressing piece which is fixed on the suction groove and presses the suction head.
Further, the shower nozzle cleaning platform is still including locating a plurality of ink leakage pieces on the cleaning platform body, ink leakage piece with the suction head subassembly interval sets up, ink leakage piece is the reverse V-arrangement, and its both sides face is the inclined plane.
Further, be equipped with a plurality of first mounting holes on the suction groove, the suction head subassembly is located in the first mounting hole, first mounting hole is compound step hole, and it is including locating the square counter bore of suction groove upper surface, locate boss cylinder through-hole at square counter bore center, locate the bottom counter bore at boss cylinder through-hole bottom and locate the weeping hole in square counter bore four corners, weeping hole runs through the suction groove, the preforming is located in the square counter bore, the guide pin bushing passes boss cylinder through-hole, the guide pin bushing bottom is equipped with the screw thread, and the screw thread on the nut locking in the guide pin bushing is in order to fix the guide pin bushing on the suction groove.
Further, a plurality of second mounting holes are formed in the ink collecting box, the ink leakage blocks are arranged in the second mounting holes, columnar holes are formed in the ink collecting box corresponding to the boss cylindrical through holes, and the columnar holes are buckled with the boss cylindrical through holes.
Further, the ink collecting box is provided with an ink discharging port, a strip-shaped hole is arranged in the middle of the ink leakage block, and the strip-shaped hole penetrates through the ink leakage block.
Further, the negative pressure suction device is a vacuum generator, a vacuum pump or an exhaust fan.
Further, a vacuum steam-water separator is arranged between the suction head assembly and the negative pressure air suction device.
Further, the width of the suction port gap is larger than or equal to the width of the bottom surface of the spray head.
The invention also provides a cleaning process, which comprises the following cleaning steps:
step one: the printing unit loaded with a plurality of spray heads is moved to the position right above the spray head cleaning table, so that each spray head is opposite to each ink leakage block on the spray head cleaning table, a positive pressure ink path connected with the spray heads is started, ink deposited in the spray heads is sprayed onto the ink leakage blocks, and the sprayed ink is guided into the ink collecting box by the ink leakage blocks;
step two: raising the suction head assembly to be close to the spray head, starting a negative pressure suction device to generate suction negative pressure at the suction head, and uniformly moving the spray head cleaning table to uniformly suck and clean the bottom surface of the spray nozzle of the spray head by each suction head;
step three: pumping the liquid volume ink in a negative pressure suction device connected with the suction head into a recovery ink barrel for filtering and reutilizing;
step four: and pumping the liquid volume ink in the ink collecting box into a recycling ink barrel for filtering and reutilization.
By adopting the scheme, the invention has the following beneficial effects:
(1) When the suction head is close to the spray head to perform relative movement suction cleaning, the spray head is in interference touch with the suction head due to equipment action or mechanical reasons, the suction head is in flexible contact with the spray head due to the existence of the spring, the spray head is not damaged, and the service life of the spray head is prolonged;
(2) Because the ink tube is fixedly connected with the guide sleeve through the quick connector, and the guide sleeve is fixed with the suction groove, the smooth and elastic lifting of the suction head can not be influenced no matter how the ink tube is bent, so that the suction head can not generate a clamping phenomenon, the close distance between the suction head and the spray head is ensured, and the cleaning effect of the suction head on residual ink at the bottom of the spray head is ensured;
(3) The spray head cleaning table is provided with the ink leakage block, and before the suction head assembly sucks and cleans the spray head, the accumulated ink in the spray head is sprayed out, and the ink leakage block drains the accumulated ink into the ink collecting box so as to purify the interior of the spray head and prevent the deposition of bubbles and old accumulated ink from influencing the printing quality.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic illustration of the invention with the suction head assembly and ink leakage block omitted.
FIG. 3 is a second schematic illustration of the present invention omitting the suction head assembly and the ink leakage block.
FIG. 4 is a schematic view of the structure of the ink stick of the present invention.
Detailed Description
The invention will be described in detail below with reference to the drawings and the specific embodiments.
Referring to fig. 1, the present invention provides a shower head cleaning table, comprising: the cleaning table comprises a cleaning table body 1, a plurality of groups of suction head assemblies 2 arranged on the cleaning table body 1 and a plurality of ink leakage blocks 3 arranged on the cleaning table body 1, wherein the ink leakage blocks 3 are arranged at intervals with the suction head assemblies 2, and each group of suction head assemblies 2 or each ink leakage block 3 correspondingly cleans a spray head. The cleaning table body 1 comprises a suction groove 11 and an ink collecting box 12 arranged on the bottom surface of the suction groove 11, the suction groove 11 and the ink collecting box 12 are both box body shapes with top surfaces open, and concave cavities are respectively arranged in the middle of the suction groove 11 and the ink collecting box 12 so as to be used for storing ink.
Referring to fig. 1 to 3, the suction tank 11 is provided with a plurality of first mounting holes 111, and the suction head assembly 2 is disposed in the first mounting holes 111. The first mounting hole 111 is a compound stepped hole, and comprises a square counter bore 1111 formed on the upper surface of the suction groove 11, a boss cylindrical through hole 1112 formed in the center of the square counter bore 1111, a bottom counter bore 1113 formed at the bottom of the boss cylindrical through hole 1112, and ink leakage holes 1114 formed at four corners of the square counter bore 1111, wherein the ink leakage holes 1114 penetrate through the suction groove 11, and the ink leakage holes 1114 are used for enabling ink in a concave cavity of the suction groove 11 to flow into the ink collecting box 12.
The suction head assembly 2 comprises: the suction head 21, the pressing piece 22 fixed on the suction groove 11 and pressing the suction head 21, the hollow guide post 23 arranged on the suction head 21, the spring 24 sleeved on the hollow guide post 23, the guide sleeve 25 fixed on the suction groove 11 and sleeved on the hollow guide post 23, the quick connector 26 connected with the guide sleeve 25, and the ink tube 27 connected with the quick connector 26, wherein the other end of the ink tube 27 is connected with the negative pressure suction device.
The guide sleeve 25 is sleeved on the boss cylindrical through hole 1112 of the suction groove 11, the bottom end of the guide sleeve 25 passes through the boss cylindrical through hole 1112, threads are arranged at the bottom end of the guide sleeve 25, the nut 100 is locked on the threads on the guide sleeve 25 from the bottom counter bore 1113 of the bottom surface of the suction groove 11 so as to fix the guide sleeve 25 on the suction groove 11, and the hollow guide post 23 is slidably arranged in the guide sleeve 25. The pressing piece 22 is locked in the square counter bore of the suction groove 11 through a screw, and the pressing piece 22 limits the bouncing height of the suction head 21.
The suction head 21 and the hollow guide post 23 are pressed into a whole, the suction head 21 is made of wear-resistant plastic parts, a suction port gap is formed in the top end of the suction head 21, the width of the suction port gap is larger than or equal to the width of the bottom surface of the spray head, the width of the suction port gap is ensured to cover the width of the bottom surface of the spray head, and therefore the spray head can be fully cleaned.
The quick connector 26 is connected with the guide sleeve 25 through threads, the ink tube 27 can be conveniently and quickly connected with the quick connector 26, the other end of the ink tube 27 is connected with a negative pressure suction device, the negative pressure suction device can generate negative pressure on the suction head 21, and the negative pressure generated by the suction head 21 can enable residual ink on the spray head to be sucked away by the suction head.
A vacuum steam-water separator is arranged between the suction head assembly 2 and the negative pressure suction device and is used for separating water and steam of negative pressure gas in the ink tube 27. In this embodiment, the negative pressure suction device is a vacuum generator, a vacuum pump or an exhaust fan.
The ink-collecting box 12 is provided with a plurality of second mounting holes 121, the ink-leaking block 3 is arranged in the second mounting holes 121, the ink-collecting box 12 is provided with columnar holes 122 corresponding to the boss cylindrical through holes 1112, and the columnar holes 122 are buckled with the boss cylindrical through holes 1112. The ink leakage block 3 is in an inverted V shape, and two side surfaces of the ink leakage block are inclined surfaces 31. Before the nozzle is cleaned by the suction head assembly 2, the accumulated ink in the nozzle is discharged, the ink leakage block 3 drains the ink sprayed by the nozzle, and the discharged ink flows into the concave cavity of the ink collecting box 12 along the inclined plane 31 of the inverted V shape of the ink leakage block 3.
Referring to fig. 4, the ink-collecting box 12 is provided with an ink discharging port for regularly pumping away the ink stored in the ink-collecting box 12, so as to prevent the cleaning table body 1 from overflowing ink and polluting equipment. The middle of the ink leakage block 3 is provided with a strip-shaped hole 32, the strip-shaped hole 32 penetrates through the ink leakage block 3, and the ink in the suction groove 11 can flow into the ink collecting box 12 from the strip-shaped hole 32 of the ink leakage block 3.
The invention also provides a cleaning process, which comprises the following cleaning steps:
step one: and (3) moving the printing unit loaded with a plurality of spray heads to the position right above the spray head cleaning table, enabling each spray head to face each ink leakage block 3 on the spray head cleaning table, starting a positive pressure ink path connected with the spray heads, spraying the ink deposited in the spray heads onto the ink leakage blocks 3, and leading the sprayed ink to the ink collection box 12 by the ink leakage blocks 3. And spraying out the ink deposited in the spray head to purify the interior of the spray head, and preventing the deposition of bubbles and old accumulated ink from affecting the printing quality.
Step two: the suction head assembly 2 is lifted to be close to the spray head, a negative pressure suction device is started, suction negative pressure is generated at the suction head 21, and the spray head cleaning table is moved at a constant speed, so that each suction head 21 uniformly sucks and cleans the bottom surface of the spray nozzle of the spray head.
Step three: the liquid volume ink in the negative pressure suction device connected to the suction head 21 is periodically pumped into the recovery ink tank for filtration and secondary use.
Step four: the liquid ink in the ink collecting box 12 is pumped into a recycling ink barrel for filtering and reutilization.
In summary, the invention has the following beneficial effects:
(1) When the suction head is close to the spray head to perform relative movement suction cleaning, the spray head is in interference touch with the suction head due to equipment action or mechanical reasons, the suction head is in flexible contact with the spray head due to the existence of the spring, the spray head is not damaged, and the service life of the spray head is prolonged;
(2) Because the ink tube is fixedly connected with the guide sleeve through the quick connector, and the guide sleeve is fixed with the suction groove, the smooth and elastic lifting of the suction head can not be influenced no matter how the ink tube is bent, so that the suction head can not generate a clamping phenomenon, the close distance between the suction head and the spray head is ensured, and the cleaning effect of the suction head on residual ink at the bottom of the spray head is ensured;
(3) The spray head cleaning table is provided with the ink leakage block, and before the suction head assembly sucks and cleans the spray head, the accumulated ink in the spray head is sprayed out, and the ink leakage block drains the accumulated ink into the ink collecting box so as to purify the interior of the spray head and prevent the deposition of bubbles and old accumulated ink from influencing the printing quality.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. A shower nozzle cleaning station, comprising: cleaning table body and locate a plurality of groups suction head subassembly on the cleaning table body, the cleaning table body includes the suction groove and locates collect the ink horn of suction groove bottom surface, suction groove and collection ink horn are top surface open-ended box body shape, suction head subassembly includes: the suction head comprises a suction head body, a hollow guide pillar arranged on the suction head body, a spring sleeved on the hollow guide pillar, a guide sleeve fixed on the suction groove and sleeved on the hollow guide pillar, a quick connector connected with the guide sleeve, and an ink tube connected with the quick connector, wherein the other end of the ink tube is connected with a negative pressure suction device, and a suction port gap is formed in the top end of the suction head body.
2. The spray head cleaning station of claim 1, wherein the suction head assembly further comprises a press plate secured to the suction trough and pressing the suction head together.
3. The shower head cleaning table of claim 2, further comprising a plurality of ink leakage blocks disposed on the cleaning table body, wherein the ink leakage blocks are spaced from the suction head assembly, the ink leakage blocks are in an inverted V shape, and both sides of the ink leakage blocks are inclined planes.
4. The spray head cleaning table according to claim 3, wherein the suction groove is provided with a plurality of first mounting holes, the suction head assembly is arranged in the first mounting holes, the first mounting holes are compound step holes, each first mounting hole comprises a square counter bore arranged on the upper surface of the suction groove, a boss cylindrical through hole arranged in the center of the square counter bore, a bottom counter bore arranged at the bottom of the boss cylindrical through hole, and ink leakage holes arranged at four corners of the square counter bore, the ink leakage holes penetrate through the suction groove, the pressing piece is arranged in the square counter bore, the guide sleeve penetrates through the boss cylindrical through hole, threads are arranged at the bottom end of the guide sleeve, and nuts are locked on the threads on the guide sleeve to fix the guide sleeve on the suction groove.
5. The spray head cleaning table according to claim 4, wherein the ink collecting box is provided with a plurality of second mounting holes, the ink leakage block is arranged in the second mounting holes, the ink collecting box is provided with a columnar hole corresponding to the boss cylindrical through hole, and the columnar hole is buckled with the boss cylindrical through hole.
6. A spray head cleaning station according to claim 3, wherein the ink collecting box is provided with an ink discharging port, and a strip-shaped hole is arranged in the middle of the ink leakage block and penetrates through the ink leakage block.
7. The shower head washing station of claim 1 wherein said negative pressure suction means is a vacuum generator, a vacuum pump or an exhaust fan.
8. The spray head cleaning station of claim 1, wherein a vacuum vapor-water separator is provided between the suction head assembly and the negative pressure suction device.
9. The shower head cleaning stage according to claim 1, wherein the width of the suction port slit is equal to or greater than the width of the shower head bottom surface.
10. The cleaning process is characterized by comprising the following cleaning steps:
step one: the printing unit loaded with a plurality of spray heads is moved to the position right above the spray head cleaning table, so that each spray head is opposite to each ink leakage block on the spray head cleaning table, a positive pressure ink path connected with the spray heads is started, ink deposited in the spray heads is sprayed onto the ink leakage blocks, and the sprayed ink is guided into the ink collecting box by the ink leakage blocks;
step two: raising the suction head assembly to be close to the spray head, starting a negative pressure suction device to generate suction negative pressure at the suction head, and uniformly moving the spray head cleaning table to uniformly suck and clean the bottom surface of the spray nozzle of the spray head by each suction head;
step three: pumping the liquid volume ink in a negative pressure suction device connected with the suction head into a recovery ink barrel for filtering and reutilizing;
step four: and pumping the liquid volume ink in the ink collecting box into a recycling ink barrel for filtering and reutilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993216.5A CN110733252B (en) | 2019-10-18 | 2019-10-18 | Spray head cleaning table and cleaning process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993216.5A CN110733252B (en) | 2019-10-18 | 2019-10-18 | Spray head cleaning table and cleaning process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110733252A CN110733252A (en) | 2020-01-31 |
| CN110733252B true CN110733252B (en) | 2023-07-18 |
Family
ID=69269282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910993216.5A Active CN110733252B (en) | 2019-10-18 | 2019-10-18 | Spray head cleaning table and cleaning process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110733252B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61233547A (en) * | 1985-04-09 | 1986-10-17 | Tokyo Electric Co Ltd | Printing apparatus |
| US5563637A (en) * | 1993-10-26 | 1996-10-08 | Lexmark International, Inc. | Maintenance station for ink jet printhead |
| EP0913264A2 (en) * | 1997-10-28 | 1999-05-06 | Hewlett-Packard Company | Inkjet printhead service station |
| JP2001063078A (en) * | 1999-08-31 | 2001-03-13 | Konica Corp | Method for restoring ink-jet head, and its restoration mechanism, and cap for sucking |
| CN105799330A (en) * | 2016-05-23 | 2016-07-27 | 刘玲 | Multi-nozzle cleaning device of spray printing machine and cleaning method |
| CN208343707U (en) * | 2018-06-23 | 2019-01-08 | 广东希望高科数字技术有限公司 | A kind of automatic cleaning mechanism |
| CN211335170U (en) * | 2019-10-18 | 2020-08-25 | 深圳劲鑫科技有限公司 | Shower nozzle wash platform |
-
2019
- 2019-10-18 CN CN201910993216.5A patent/CN110733252B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61233547A (en) * | 1985-04-09 | 1986-10-17 | Tokyo Electric Co Ltd | Printing apparatus |
| US5563637A (en) * | 1993-10-26 | 1996-10-08 | Lexmark International, Inc. | Maintenance station for ink jet printhead |
| EP0913264A2 (en) * | 1997-10-28 | 1999-05-06 | Hewlett-Packard Company | Inkjet printhead service station |
| JP2001063078A (en) * | 1999-08-31 | 2001-03-13 | Konica Corp | Method for restoring ink-jet head, and its restoration mechanism, and cap for sucking |
| CN105799330A (en) * | 2016-05-23 | 2016-07-27 | 刘玲 | Multi-nozzle cleaning device of spray printing machine and cleaning method |
| CN208343707U (en) * | 2018-06-23 | 2019-01-08 | 广东希望高科数字技术有限公司 | A kind of automatic cleaning mechanism |
| CN211335170U (en) * | 2019-10-18 | 2020-08-25 | 深圳劲鑫科技有限公司 | Shower nozzle wash platform |
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| Publication number | Publication date |
|---|---|
| CN110733252A (en) | 2020-01-31 |
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Address after: 518000 1st floor, factory building, Fanda Industrial Park, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinxin Technology Co.,Ltd. Country or region after: China Address before: 518000 1st floor, factory building, Fanda Industrial Park, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JINXIN TECHNOLOGY Co.,Ltd. Country or region before: China |
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