CN106652816A - Outdoor LED display screen with cleaning function - Google Patents
Outdoor LED display screen with cleaning function Download PDFInfo
- Publication number
- CN106652816A CN106652816A CN201611161871.7A CN201611161871A CN106652816A CN 106652816 A CN106652816 A CN 106652816A CN 201611161871 A CN201611161871 A CN 201611161871A CN 106652816 A CN106652816 A CN 106652816A
- Authority
- CN
- China
- Prior art keywords
- led display
- cleaning
- display screen
- motor
- aluminum alloy
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 89
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000006210 lotion Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000007605 air drying Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- B08B1/12—
Abstract
The invention discloses an outdoor LED display screen with a cleaning function. The outdoor LED display screen comprises an LED display screen body and a fixing base. A supporting stand column is welded to the fixing base, an aluminum alloy frame is installed at the top end of the supporting stand column, the LED display screen body is installed on the inner side of the aluminum alloy frame, a supporting plate is welded to the top of the aluminum alloy frame, a fan, a case and a cleaning liquid barrel are installed on the supporting plate, a motor is installed in the case, a telescopic pushing rod is installed at the output end of the motor, and a cleaning roller is installed at the end, away from the motor, of the telescopic pushing rod. According to the outdoor LED display screen, a traditional manual cleaning mode is changed; in the cleaning process, the motor pushes the cleaning roller to move vertically on the LED display screen body through the telescopic pushing rod, brushes on the cleaning roller can rapidly clean the LED display screen body, and cleaning is safe and reliable and saves time and labor; besides, the function of rapidly air-drying the cleaned LED display screen body can be achieved.
Description
Technical field
The present invention relates to LED display equipment technical field, specially a kind of outdoor LED with cleaning function shows
Screen.
Background technology
Outdoor LED is as a kind of publicity or warns medium, is increasingly widely applied, but outdoor LED display screen exists
After a period of time, the outer surface of display screen is covered with dust all over, and has a strong impact on the display effect of LED display, needs fixed time cleaning,
Existing cleaning means are usually manual cleaning, and workman is suspended on LED display, is cleaned by rag, not only time-consuming to take
, also there is potential safety hazard in power, and, some for occurring in the market can realize the outdoor LED display screen of cleaning function, though
The function to LED display Rapid Cleaning can be so realized, but, after cleaning, meeting remaining cleaning fluid on LED display,
Affect the viewing of people, and cleaning fluid easily to invade in LED display, accelerate the damage of LED display, service life
It is short.
The content of the invention
It is an object of the invention to provide a kind of outdoor LED display screen with cleaning function, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the present invention provides following technical scheme：A kind of outdoor LED with cleaning function shows
Screen, including LED display body and firm banking are welded with support post on the firm banking, and the one of the support post
Side is provided with PLC, and the top of the support post is provided with aluminum alloy frame, and the inner side of the aluminum alloy frame is installed
Have a LED display body, and LED display body top and aluminum alloy frame between leave space, the aluminum alloy frame
Top be welded with gripper shoe, be provided with the gripper shoe blower fan, cabinet and cleaning fluid cylinder, the cabinet be located at blower fan with it is clear
Between washing lotion cylinder, the inside of the cabinet is provided with motor, and the output end of the motor is provided with stretches push rod, and described stretching pushes away
Bar is provided with cleaning roller away from one end of motor, and the blower fan is connected by vent hose with cleaning roller, the cleaning fluid tank
Intracavity bottom is provided with water pump, and the water pump is connected by water service hose with cleaning roller, the output end difference of the PLC
The input of input, motor with blower fan and the input of water pump are electrically connected with.
Preferably, the inside of the cleaning roller is hollow-core construction, and the cleaning roller is provided with equally distributed clean-out opening, and
Cleaning hairbrush is bonded with each corresponding clean-out opening.
Preferably, connected by buffer spring between the motor and cabinet.
Preferably, the water service hose is provided with sealing ring with the junction of cleaning fluid cylinder.
Compared with prior art, the invention has the beneficial effects as follows：The present invention, simple structure is practical, changes tradition
Manual cleaning mode, motor is connected by stretches push rod with cleaning roller, and during cleaning, motor promotes cleaning roller by stretches push rod
Move up and down in upper LED display, the hairbrush in cleaning roller can quickly be cleaned to LED display, cleaning process peace
It is complete reliable, time saving and energy saving, and after cleaning terminates, cleaning roller can be retracted to the top with aluminum alloy frame by motor
Frame offsets, and will not so block LED display, the viewing of people is not interfered with, by the blower fan being provided with the supporting plate, energy
It is enough that quickly LED display is air-dried, by the waterproof layer being pasted with LED display body outer surface, can be effective
Prevent cleaning fluid be immersed in LED display cause damage, extend the service life of LED display, by motor with
The buffer spring being provided with before cabinet, can reduce the vibration produced when motor works.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cleaning roller structural representation of the present invention；
Fig. 3 is the cabinet inside structural representation of the present invention；
Fig. 4 is the cleaning fluid cylinder internal structure schematic diagram of the present invention；
Fig. 5 be the present invention-LED display body construction schematic diagram；
Fig. 6 is the theory diagram of the present invention.
In figure：1-LED display screen bodies；2- aluminum alloy frames；3- support posts；4- firm bankings；5-PLC controllers；
6- gripper shoes；7- cleaning rollers；8- cleans fluid cylinder；9- cabinets；10- blower fans；11- water service hoses；12- vent hoses；13- is cleaned
Hole；14- cleans hairbrush；15- motors；16- buffer springs；17- stretches push rods；18- water pumps；19- waterproof layers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-6, a kind of embodiment that the present invention is provided：A kind of outdoor LED display screen with cleaning function, bag
LED display body 1 and firm banking 4 are included, support post 3 is welded with firm banking 4, the side of support post 3 is provided with
PLC 5, the top of support post 3 is provided with aluminum alloy frame 2, LED is provided with the inside of the frame of aluminum alloy frame 2 and is shown
Display screen body 1, and LED display body 1 top and aluminum alloy frame 2 between leave space, the top weldering of aluminum alloy frame 2
Gripper shoe 6 is connected to, blower fan 10, cabinet 9 and cleaning fluid cylinder 8 are installed in gripper shoe 6, cabinet 9 is located at blower fan 10 with cleaning fluid cylinder 8
Between, the inside of cabinet 9 is provided with motor 15, and the output end of motor 15 is provided with stretches push rod 17, and stretches push rod 17 is away from electricity
One end of machine 15 is provided with cleaning roller 7, and blower fan 10 is connected by vent hose 12 with cleaning roller 7, and quickly LED can be shown
Screen body 1 is air-dried, and the intracavity bottom of cleaning fluid tank is provided with water pump 18, and water pump 18 is by water service hose 11 and cleaning roller 7
Connection, the input electricity of the output end of PLC 5 input, the input of motor 15 and water pump 18 respectively with blower fan 10
Property connection, the inside of cleaning roller 7 is hollow-core construction, and cleaning roller 7 is provided with equally distributed clean-out opening 13, and each is corresponding clear
Cleaning hairbrush 14 is bonded with hole flushing 13, traditional manual cleaning mode is changed, motor 15 by stretches push rod 17 with it is clear
Wash roller 7 to connect, during cleaning, motor 15 promotes cleaning roller 7 to move down on the upper surface of LED display body 1 by stretches push rod 17
Dynamic, the cleaning hairbrush 14 in cleaning roller 7 can quickly be cleaned to LED display body 1, cleaning process is safe and reliable,
It is time saving and energy saving, and after cleaning terminates, cleaning roller 7 can be retracted to the upper side frame with aluminum alloy frame 2 by motor 15
Offset, will not so block LED display body 1, do not interfere with the viewing of people, the outer surface of LED display body 1 is pasted
There is waterproof layer 19, can effectively prevent cleaning fluid to be immersed in LED display body 1 and cause to damage, extend LED display
The service life of body 1, is connected between motor 15 and cabinet 9 by buffer spring 16, the company of water service hose 11 and cleaning fluid cylinder 8
The place of connecing is provided with sealing ring.
Specifically used mode：The present invention, when using, by PLC 5 water pump 18 and motor 15 is started, and water pump 18 will
Cleaning fluid in cleaning fluid cylinder 8 is pumped in cleaning roller 7 by water service hose 11, the clean-out opening 13 on the cleaned roller 7 of cleaning fluid
It is flowed on the surface of LED display body 1, meanwhile, motor 15 promotes cleaning roller 7 in LED display sheet by stretches push rod 17
The surface of body 1 moves up and down, and the cleaning hairbrush 14 in cleaning roller 7 is quickly carried out clearly to the spot on the surface of LED display body 1
Wash, after cleaning terminates, switch off the pump 18, and start blower fan 10, blower fan 10 produces air-flow, air-flow Jing vent hoses 12 are entered into
In cleaning roller 7, during cleaning roller 7 is moved up and down, air-flow is quickly aobvious to LED by the clean-out opening 13 in cleaning roller 7
Water droplet on the surface of display screen body 1 is air-dried, and after cleaning to LED display body 1, air-drying, cleaning roller 7 is retracted to
Offset with the upper side frame of aluminum alloy frame 2, so do not interfere with the viewing of people.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Claims (5)
1. a kind of outdoor LED display screen with cleaning function, including LED display body (1) and firm banking (4), it is special
Levy and be：Support post (3) is welded with the firm banking (4), the side of the support post (3) is provided with PLC controls
Device (5), the top of the support post (3) is provided with aluminum alloy frame (2), the inner side peace of aluminum alloy frame (2) frame
Equipped with LED display body (1), and LED display body (1) top and aluminum alloy frame (2) between leave space, it is described
Gripper shoe (6) is welded with above aluminum alloy frame (2), blower fan (10), cabinet (9) and clear are installed on the gripper shoe (6)
Washing lotion cylinder (8), between blower fan (10) and cleaning fluid cylinder (8), the inside of the cabinet (9) is provided with electricity to the cabinet (9)
Machine (15), the output end of the motor (15) is provided with stretches push rod (17), and the stretches push rod (17) is away from motor (15)
One end is provided with cleaning roller (7), and the blower fan (10) is connected by vent hose (12) with cleaning roller (7), the cleaning fluid tank
Intracavity bottom water pump (18) is installed, the water pump (18) is connected by water service hose (11) with cleaning roller (7), the PLC
The input electricity of the output end of controller (5) input, the input of motor (15) and water pump (18) respectively with blower fan (10)
Property connection.
2. a kind of outdoor LED display screen with cleaning function according to claim 1, it is characterised in that：The cleaning
The inside of roller (7) is hollow-core construction, and the cleaning roller (7) is provided with equally distributed clean-out opening (13), and each is corresponding clear
Cleaning hairbrush (14) is bonded with hole flushing (13).
3. a kind of outdoor LED display screen with cleaning function according to claim 1, it is characterised in that：The LED shows
The outer surface of display screen body (1) is pasted with waterproof layer (19).
4. a kind of outdoor LED display screen with cleaning function according to claim 1, it is characterised in that：The motor
(15) it is connected by buffer spring (16) between cabinet (9).
5. a kind of outdoor LED display screen with cleaning function according to claim 1, it is characterised in that：The water flowing
Flexible pipe (11) is provided with sealing ring with the junction of cleaning fluid cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161871.7A CN106652816A (en) | 2016-12-15 | 2016-12-15 | Outdoor LED display screen with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161871.7A CN106652816A (en) | 2016-12-15 | 2016-12-15 | Outdoor LED display screen with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106652816A true CN106652816A (en) | 2017-05-10 |
Family
ID=58823663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611161871.7A Pending CN106652816A (en) | 2016-12-15 | 2016-12-15 | Outdoor LED display screen with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106652816A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134217A (en) * | 2017-06-02 | 2017-09-05 | 合肥市惠科精密模具有限公司 | A kind of outdoor display screen for being easy to clean |
| CN107424521A (en) * | 2017-09-27 | 2017-12-01 | 南京宝丽晶电子科技有限公司 | A kind of panel display screen with cleaning function |
| CN107552451A (en) * | 2017-09-27 | 2018-01-09 | 南京宝丽晶电子科技有限公司 | A kind of panel display screen for carrying cleaning screen function |
| CN107635373A (en) * | 2017-10-26 | 2018-01-26 | 成都极点芯联科技有限公司 | Rain insensitive device based on intelligent barrier gate display |
| CN107906307A (en) * | 2017-11-02 | 2018-04-13 | 王才旺 | A kind of functional support frame for LED display |
| CN107917994A (en) * | 2017-12-20 | 2018-04-17 | 浙江舜虞达物联科技有限公司 | A kind of exhaust gas discharge on-Line Monitor Device of service life length |
| CN108550322A (en) * | 2018-04-16 | 2018-09-18 | 安徽三彩广告传媒有限公司 | A kind of new type index tag with self-cleaning function |
| CN108856006A (en) * | 2018-06-12 | 2018-11-23 | 重庆阿罗网络科技有限公司 | The data of construction Information display platform more new terminal |
| CN108922258A (en) * | 2018-07-04 | 2018-11-30 | 黑龙江工业学院 | A kind of Japanese and Russian intertranslation contrast teaching training device |
| CN108932904A (en) * | 2018-06-29 | 2018-12-04 | 芜湖等莱智能科技有限公司 | A kind of outdoor display screen of included cleaning function |
| CN109192083A (en) * | 2018-09-25 | 2019-01-11 | 刘宾 | A kind of outdoor has the LED display of self-cleaning function |
| CN109686264A (en) * | 2017-10-19 | 2019-04-26 | 天津天星电子有限公司 | A kind of rotary LED display screen |
| CN111048013A (en) * | 2019-12-04 | 2020-04-21 | 湖南青蓝文化传媒集团有限公司 | Self-cleaning billboard |
| CN111650997A (en) * | 2020-06-03 | 2020-09-11 | 桃源县鹏庆电子科技有限公司 | Computer display with self-cleaning function |
| CN111739433A (en) * | 2020-08-18 | 2020-10-02 | 慈溪柏达电子科技有限公司 | But self-cleaning's outdoor LED screen |
| CN112259003A (en) * | 2020-10-22 | 2021-01-22 | 湖南合利来智慧显示科技有限公司 | High-definition full-color LED display screen used for conference system and use method thereof |
| CN112447111A (en) * | 2020-12-04 | 2021-03-05 | 丰城市玉华山富硒高山茶业有限公司 | Rural area tourism is developed and is used propaganda device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145316A (en) * | 1995-07-26 | 1997-03-19 | 日成建筑工业株式会社 | Automobile washing appts. |
| JPH09158133A (en) * | 1995-12-05 | 1997-06-17 | Azuma Shokai:Kk | Cleaning device of display board |
| CN203972348U (en) * | 2014-05-05 | 2014-12-03 | 长治市华杰光电科技有限公司 | A kind of outdoor LED display screen with automatic flushing device |
| CN204336831U (en) * | 2015-01-12 | 2015-05-20 | 金陵科技学院 | A kind of large glass wall Automatic clearance equipment |
| CN204884478U (en) * | 2015-08-18 | 2015-12-16 | 天津乐触科技有限公司 | Outdoor LED advertisement machine |
| CN205680363U (en) * | 2016-06-07 | 2016-11-09 | 武汉东湖学院 | A kind of solar energy electronic advertisement screen |
-
2016
- 2016-12-15 CN CN201611161871.7A patent/CN106652816A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145316A (en) * | 1995-07-26 | 1997-03-19 | 日成建筑工业株式会社 | Automobile washing appts. |
| JPH09158133A (en) * | 1995-12-05 | 1997-06-17 | Azuma Shokai:Kk | Cleaning device of display board |
| CN203972348U (en) * | 2014-05-05 | 2014-12-03 | 长治市华杰光电科技有限公司 | A kind of outdoor LED display screen with automatic flushing device |
| CN204336831U (en) * | 2015-01-12 | 2015-05-20 | 金陵科技学院 | A kind of large glass wall Automatic clearance equipment |
| CN204884478U (en) * | 2015-08-18 | 2015-12-16 | 天津乐触科技有限公司 | Outdoor LED advertisement machine |
| CN205680363U (en) * | 2016-06-07 | 2016-11-09 | 武汉东湖学院 | A kind of solar energy electronic advertisement screen |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134217A (en) * | 2017-06-02 | 2017-09-05 | 合肥市惠科精密模具有限公司 | A kind of outdoor display screen for being easy to clean |
| CN107424521A (en) * | 2017-09-27 | 2017-12-01 | 南京宝丽晶电子科技有限公司 | A kind of panel display screen with cleaning function |
| CN107552451A (en) * | 2017-09-27 | 2018-01-09 | 南京宝丽晶电子科技有限公司 | A kind of panel display screen for carrying cleaning screen function |
| CN109686264A (en) * | 2017-10-19 | 2019-04-26 | 天津天星电子有限公司 | A kind of rotary LED display screen |
| CN107635373A (en) * | 2017-10-26 | 2018-01-26 | 成都极点芯联科技有限公司 | Rain insensitive device based on intelligent barrier gate display |
| CN107906307A (en) * | 2017-11-02 | 2018-04-13 | 王才旺 | A kind of functional support frame for LED display |
| CN107917994A (en) * | 2017-12-20 | 2018-04-17 | 浙江舜虞达物联科技有限公司 | A kind of exhaust gas discharge on-Line Monitor Device of service life length |
| CN108550322A (en) * | 2018-04-16 | 2018-09-18 | 安徽三彩广告传媒有限公司 | A kind of new type index tag with self-cleaning function |
| CN108856006A (en) * | 2018-06-12 | 2018-11-23 | 重庆阿罗网络科技有限公司 | The data of construction Information display platform more new terminal |
| CN108932904A (en) * | 2018-06-29 | 2018-12-04 | 芜湖等莱智能科技有限公司 | A kind of outdoor display screen of included cleaning function |
| CN108932904B (en) * | 2018-06-29 | 2020-01-17 | 深圳市华彩盛科技有限公司 | From outdoor display screen of area cleaning function |
| CN108922258A (en) * | 2018-07-04 | 2018-11-30 | 黑龙江工业学院 | A kind of Japanese and Russian intertranslation contrast teaching training device |
| CN108922258B (en) * | 2018-07-04 | 2020-06-26 | 黑龙江工业学院 | Japanese and Russian intertranslation contrast teaching trainer |
| CN109192083A (en) * | 2018-09-25 | 2019-01-11 | 刘宾 | A kind of outdoor has the LED display of self-cleaning function |
| CN111048013A (en) * | 2019-12-04 | 2020-04-21 | 湖南青蓝文化传媒集团有限公司 | Self-cleaning billboard |
| CN111048013B (en) * | 2019-12-04 | 2022-06-03 | 湖南青蓝文化传媒集团有限公司 | Self-cleaning billboard |
| CN111650997A (en) * | 2020-06-03 | 2020-09-11 | 桃源县鹏庆电子科技有限公司 | Computer display with self-cleaning function |
| CN111739433A (en) * | 2020-08-18 | 2020-10-02 | 慈溪柏达电子科技有限公司 | But self-cleaning's outdoor LED screen |
| CN111739433B (en) * | 2020-08-18 | 2021-06-11 | 南京顶基科技有限公司 | But self-cleaning's outdoor LED screen |
| CN112259003A (en) * | 2020-10-22 | 2021-01-22 | 湖南合利来智慧显示科技有限公司 | High-definition full-color LED display screen used for conference system and use method thereof |
| CN112447111A (en) * | 2020-12-04 | 2021-03-05 | 丰城市玉华山富硒高山茶业有限公司 | Rural area tourism is developed and is used propaganda device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106652816A (en) | Outdoor LED display screen with cleaning function | |
| CN107900043B (en) | Test tube cleaning and drying device for food detection | |
| CN108005374A (en) | Clear up the hanging basket construction method of glass curtain wall | |
| CN207057084U (en) | A kind of plastic sheeting dust arrester | |
| CN105798347A (en) | Industrial drilling device | |
| CN108553014B (en) | Glass surface cleaning equipment for building | |
| CN210774543U (en) | Vacuum pipeline air leakage detection device | |
| CN107795126A (en) | Aluminum alloy pattern plate cleaning equipment | |
| CN107913887A (en) | A kind of photovoltaic module with automatic cleaning apparatus | |
| CN104382534A (en) | Roller shutter screen window cleaning device and method | |
| CN207168456U (en) | A kind of glass curtain wall automated cleaning plate | |
| CN211796252U (en) | Glass curtain wall cleaning device | |
| CN106964574A (en) | A kind of electric power protection screen cleaning device and application method | |
| CN108078505A (en) | A kind of use in toilet mop | |
| CN106725086A (en) | A kind of door glass cleans cleaning device | |
| CN107804954A (en) | A kind of printing and dyeing mill's sludge treatment equipment for possessing anti-scaling structure | |
| CN208643613U (en) | A kind of bottle cleaning device | |
| CN206751824U (en) | A kind of gene-detecting apparatus cleaning device | |
| CN206659739U (en) | Life bench cleans the windows dual-purpose apparatus | |
| CN219074710U (en) | Welding device for building steel structure frame | |
| CN206146069U (en) | Drier -filter carrier structure | |
| CN215768011U (en) | Be used for boiler to detect and suppress device | |
| CN105361821A (en) | Operating method of curtain wall cleaning machine | |
| CN205701676U (en) | A kind of environment protection multifunctional cleans device | |
| CN204276468U (en) | A kind of gas cylinder cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |