CN201912828U - Paint slag cleaning device - Google Patents
Paint slag cleaning device Download PDFInfo
- Publication number
- CN201912828U CN201912828U CN201020531734XU CN201020531734U CN201912828U CN 201912828 U CN201912828 U CN 201912828U CN 201020531734X U CN201020531734X U CN 201020531734XU CN 201020531734 U CN201020531734 U CN 201020531734U CN 201912828 U CN201912828 U CN 201912828U
- Authority
- CN
- China
- Prior art keywords
- slag
- fixed
- ring chain
- lacquer
- lacquer slag
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a paint slag cleaning device for cleaning paint slags in sewage in a sewage tank. The paint slag cleaning device comprises a fixed bracket, a driving mechanism, a ring-shaped chain, a driving sprocket, a secondary driving sprocket and a plurality of slag scrapers. The fixed bracket is fixed outside the sewage tank. The driving sprocket is pivoted at the upper end of the fixed bracket and is connected with the driving mechanism. The secondary driving sprocket is pivoted at the lower end of the fixed bracket and is immersed into sewage. The ring-shaped chain is wound on the driving sprocket and the secondary driving sprocket. The slag scrapers are fixed on the ring-shaped chain. The paint slag cleaning device has simple structure, is convenient to operate and can be used for automatically carrying out cleaning and collection treatment on the paint slags floating on the water surface in the sewage tank so that the speed of cleaning and processing the paint slags is improved.
Description
Technical field
The utility model relates to a kind of scavenge unit, relates more specifically to a kind of lacquer slag scavenge unit that the lacquer slag of bubbling through the water column is removed.
Background technology
There are a considerable amount of industries in China south and coastal cities as the city, forward position of China developed area, as industries such as furniture, mechanized equipment and automobile makings, will use paint in process of production to some extent, and wherein most of is that solvent-borne type paints.Solvent-borne type paint since its technical maturity, characteristics such as cost is relatively low, performance is good in relevant industries, be widely used.
But containing a large amount of organic solvents in the lacquer slag that produces in painting process is organic polymer, and high molecular carbon has viscosity, can not at will directly burn, in order to avoid pollutant atmosphere, can not topple over arbitrarily,, second cause fire easily because so first can contaminated land.Therefore be subjected to people's great attention all the more for the processing of the lacquer slag that in painting process, produces.
In the painting process, the user prevents that the lacquer slag that is produced from splashing everywhere, will coat with lacquer slag by corresponding corollary equipment usually and be directed to a water curtain, thereby airborne lacquer slag is mixed in the water; As everyone knows, the proportion of lacquer slag is less than water, so the lacquer slag that is mixed in the water will float on the water surface.Collect and focus in order to float on lacquer slag on the water surface, now not typically using the person operates by hand, just the user is hand-held scrapes the lacquer slag that the slag sheet will float on the water surface accordingly and strikes off and collect, but and remaining water recycling comes the lacquer slag in the absorbed air.
But, above-mentioned time-consuming and inconvenient by the manual mode of striking off and collecting the lacquer slag of user, the efficient of collecting the lacquer slag is lower, and the user easily produces various unsure states when carrying out manual operations, it is fixing to cause scraping height and the speed of slag sheet in moving process, strike off the effect of collecting the lacquer slag thereby have a strong impact on, and this mode is not suitable for when spraying paint on a large scale the lacquer slag being struck off collection.
Therefore, be necessary to provide a kind of lacquer slag scavenge unit that is used for the lacquer slag is struck off collection to overcome above-mentioned defective, make the removing of lacquer slag quicker and effective.
The utility model content
The purpose of this utility model provides a kind ofly strikes off the lacquer slag scavenge unit of collection to the lacquer slag, and this lacquer slag scavenge unit is simple in structure, easy to operate, and can carry out removing fast and effectively collection and treatment to the lacquer slag that floats in the sump on the water surface automatically.
For achieving the above object, the utility model provides a kind of lacquer slag scavenge unit, be used for removing the lacquer slag in the sump sewage, this lacquer slag scavenge unit comprises: fixed support, driving mechanism, ring chain, drive sprocket, inferior movable sprocket and some scum boards, described fixed support is fixed in the outside of described tank, described drive sprocket is articulated in described support bracket fastened upper end and is connected with described driving mechanism, described movable sprocket is articulated in described support bracket fastened lower end and immerses in the sewage, described ring chain twines on described drive sprocket and described movable sprocket, and described scum board is fixed on the described ring chain.
Preferably, described lacquer slag scavenge unit also comprises rotating shaft and lower rotary shaft, described upward rotating shaft is articulated in described support bracket fastened upper end and is connected with described driving mechanism, described drive sprocket fixed cover is located at described going up in the rotating shaft, described lower rotary shaft is articulated in described support bracket fastened lower end, and described time the movable sprocket fixed cover is located on the described lower rotary shaft.Thereby described driving mechanism drives described drive sprocket rotation by described upward rotating shaft, moves between described drive sprocket and time movable sprocket to drive described ring chain, and strikes off the lacquer slag of removing in the sewage by described scum board.
Preferably, described driving mechanism comprises motor, endless belt, main pulley and time belt wheel, described main pulley is fixedlyed connected with the output shaft of described motor, and described time the belt wheel fixed cover is located at described going up in the rotating shaft, and described endless belt twines on described main pulley and time belt wheel.
Described lacquer slag scavenge unit also comprises adjusting device, described adjusting device is fixed in described support bracket fastened upper end and comprises bearing, fixed block and adjusting screw(rod), offer sliding tray on the described fixed block, described bearing is slidingly connected in the described sliding tray, describedly go up the described bearing that passes that rotating shaft articulates, penetrate to described screw engages described fixed block and with described bearing fixing.In use, the user can drive described fixed block by the described screw rod of rotation adjusting and move with bearing, thereby regulate the rate of tension that is wound in the described ring chain in the described upward rotating shaft by regulating described position of going up rotating shaft, be in best duty and guarantee to remove the efficient of coating with lacquer slag to guarantee described ring chain and scum board.
Preferably, described ring chain tilts stretches in the described sump and is acute angle with the angle of the water (flow) direction of described sump.Thereby the scum board on the described ring chain and the contact area of sewage have been increased, make each scum board that contacts with sewage once can strike off to amplitude peak lacquer slag on the water surface, and strike off near it behind lacquer slag on water surface when a described scum board, flowing of sewage will be with other lacquer slag near described ring chain in the described sump, and a back scum board carries out identical strike off operation and the situation of scraping can't occurring leaking, and has accelerated to remove the efficient of lacquer slag like this.
Preferably, described lacquer slag scavenge unit also comprises some removable covers, and described removable cover is articulated on the described fixed support and is interconnected to form accommodates passage, and described ring chain is placed in described accommodating in the passage.Described removable cover coats described ring chain and is fixed in scum board on the ring chain, thereby protects described ring chain and scum board to avoid the influence of external devices, to guarantee normally carrying out in order of lacquer slag clear operation.
Preferably, be positioned at topmost described removable cover bending and extend to form and downward openingly connect the slag mouth, and described connect the slag mouth under be installed on movably accommodation structure.By moving up and down of described ring chain, make described scum board constantly with the removing of the lacquer slag on the water surface and with the described slag mouth place that connects of moving to of described ring chain, and drop and be collected in the described accommodation structure from the described slag mouth place that connects, collect the lacquer slag and carry out follow-up focusing on convenient.
Preferably, described scum board is bending, and described scum board tilts to be fixed on the described ring chain.Drop from described scum board thereby described ring chain moves to topmost process in described sump, can prevent to coat with lacquer slag, and in the described accommodation structure that can the stop lacquers slag when described ring chain moves to the top on described scum board, do not drop.
Preferably, the bottom of described scum board is fixedly connected with spring.Design like this, not only strengthened the toughness of described scum board, strengthened the heavy burden ability of described scum board, and can prevent effectively that described scum board is because of excessive distortion that bear a heavy burden.
Compared with prior art, the utility model lacquer slag scavenge unit is by moving up and down between the driven sprocket of the described ring chain of described drive mechanism in described drive sprocket and described sump, and the scum board that is fixed on the described ring chain is also together moved up and down, thereby the lacquer slag that described scum board will float on the water surface strikes off and removes in described sump with moving of described ring chain.Therefore, after lacquer slag scavenge unit of the present utility model starts behind the described driving mechanism, can carry out removing collection and treatment fast and effectively to the lacquer slag that floats in the sump on the water surface automatically, and be suitable on a large scale the lacquer slag being struck off collection and treatment; In addition, lacquer slag scavenge unit of the present utility model comprises fixed support, driving mechanism, ring chain, drive sprocket, inferior movable sprocket and some scum boards, and is simple in structure, easy to operate, is easy to realize.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the front view of the utility model lacquer slag scavenge unit.
Fig. 2 is the vertical view of lacquer slag scavenge unit shown in Figure 1.
Fig. 3 is the enlarged drawing of A part shown in Figure 1.
Fig. 4 is the enlarged drawing of B part shown in Figure 2.
Fig. 5 is the structural representation that scum board of the present utility model cooperates with ring chain.
Fig. 6 is the structural representation of the utility model adjusting device.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of the lacquer slag has been struck off the lacquer slag scavenge unit of collection, this lacquer slag scavenge unit is simple in structure, easy to operate, and can carry out removing fast and effectively collection and treatment to the lacquer slag that floats in the sump on the water surface automatically.
Please refer to Fig. 1-4, as shown in the figure, described lacquer slag scavenge unit is used for removing the lacquer slag in sump 100 sewage, and described lacquer slag scavenge unit comprises: fixed support (figure do not show), go up rotating shaft 210, lower rotary shaft 220, ring chain 230, some scum boards 240, adjusting device 300, and driving mechanism 400, removable cover 500.Wherein, described fixed support is fixed in the outside of described sump 100, described upward rotating shaft 210 is articulated in described support bracket fastened upper end, described lower rotary shaft 220 is articulated in described support bracket fastened lower end and stretches in the described sump 100, described ring chain 230 twines in described and goes up on rotating shaft 210 and the described lower rotary shaft 220, described scum board 240 is fixed on the described ring chain 230, described adjusting device 300 is fixedly installed in described support bracket fastened upper end and articulates with described upward rotating shaft 210, described driving mechanism 400 is articulated in described going up in the rotating shaft 210, and described removable cover 500 is articulated between the described support bracket fastened top and bottom and coats described ring chain 230.
Particularly, please again in conjunction with reference to figure 5-6.
Guiding function by external devices flows in the described sump 100 sewage that is mixed with the lacquer slag, and the upper center of described sump 100 offers opening 101.Described fixed support is fixedly installed in the outside of described sump 100 and stretches in the described sump 100 by described opening 101 parts.
Described rotating shaft 210 two ends of going up all are articulated in (see figure 4) on the described adjusting device 300, and fixed cover is provided with drive sprocket 211 in the described upward rotating shaft 210; Described lower rotary shaft 220 is articulated in described support bracket fastened lower end and stretches in the described sump 100, and fixed cover is provided with time movable sprocket 221 on the described lower rotary shaft 220.In embodiment of the present utility model, described drive sprocket 211 all is set to two with time movable sprocket 221, correspondingly described ring chain 230 also is set to two, and two described ring chains 230 all pass, and the opening 101 of described sump 100 is corresponding to be twined on described drive sprocket 211 and described movable sprocket 221, move up and down between described drive sprocket 211 and described movable sprocket 221 thereby when described drive sprocket 211 rotates, will drive described ring chain 230, to strike off the lacquer slag in the described sump 100 by the scum board 240 on the described ring chain 230.In addition, described ring chain 230 tilts stretches in the described sump 100 and is acute angle with the angle of water (flow) direction in the described sump 100, that is to say that flowing to of sewage in the incline direction of described ring chain 230 and the described sump 100 is roughly the same, thereby increased the contact area of scum board 240 and sewage on the described ring chain 230, make each scum board that contacts with sewage 240 once can strike off to amplitude peak lacquer slag on the water surface, to accelerate to remove the speed of lacquer slag.Described scum board 240 is fixed on the described ring chain 230 and between two described ring chains 230, described scum board 240 can move up and down with described ring chain 230, thereby the lacquer slag that will float on above the sump 100 is removed and removed; Wherein said scum board 240 is the bending (see figure 5), drop from described scum board 240 thereby described ring chain 230 moves to topmost process in described sump 100, can prevent to coat with lacquer slag, and when described ring chain 230 moves to the top, can on described scum board 240, not drop by the stop lacquers slag; The bottom of described scum board 240 is fixedly connected with spring 241 in addition, and described spring 241 laterally runs through the whole bottom surface of described scum board 240, not only strengthened the toughness of described scum board 240, strengthened the heavy burden ability of described scum board 240, and can effectively prevent described scum board 240, thereby prolong the service life of described scum board 240 because of excessive distortion that bear a heavy burden.
Described adjusting device 300 is fixedly installed in described support bracket fastened upper end, and described adjusting device 300 comprises fixed block 310, bearing 320 and adjusting screw(rod) 330 (see figure 6)s.Described fixed block 310 is fixed in described support bracket fastened upper end, and offer sliding tray 311 on the described fixed block 310, described bearing 320 is slidingly connected in the described sliding tray 311, and described adjusting screw(rod) 330 penetrates described fixed block 310 with meshing and fixes with described bearing 320; Wherein, described upward rotating shaft 210 is passed described bearing 320 so that described upward rotating shaft 210 is articulated on the described adjusting device 300 with articulating, in use, when described adjusting screw(rod) 330 is regulated in rotation, to drive described bearing 320 slides in described sliding tray 311, the slip of described bearing 320 simultaneously will drive the described drive sprocket of going up in the rotating shaft 211 by described upward rotating shaft 210 and make same moved further with ring chain 230, regulate the rate of tension of described ring chain 230 with this, so that described ring chain 230 is in optimum Working with scum board 240.
Described driving mechanism 400 articulates with described adjusting device 300, and described driving mechanism 400 comprises: motor 410, main pulley 420, endless belt 430 and time belt wheel 440.At length, described motor 410 provides power output, described main pulley 420 is fixedly connected on the output shaft 411 of described motor 410, and described main pulley 420 passes through described endless belt 430 and described belt wheel 440 articulates, and described time belt wheel 440 fixed covers are located at described going up in the rotating shaft 210; When described motor 410 drives described main pulley 420 by described output shaft 411 outputting powers and drive described belt wheel 440 rotations, described time belt wheel 440 will drive described go up rotating shaft 210 and described drive sprocket 211 rotations of going up in the rotating shaft 210, move up and down between described drive sprocket 211 and driven sprocket 221 thereby drive described ring chain 230, to realize striking off the purpose of lacquer slag in the described sump 100 by described drive sprocket 211.
Described removable cover 500 removably is articulated on the described fixed support and is interconnected to form accommodates passage 510, described ring chain 230 is placed in described accommodating in the passage 510, because described removable cover 500 coats described ring chains 230 and is fixed in scum board 240 on the described ring chain 230, thereby can protect described ring chain 230 and scum board 240 to avoid the influence of external devices, to guarantee normally carrying out in order of lacquer slag clear operation, and when chance failure appears in described ring chain 230 or scum board 240, described removable cover 500 can be disassembled on described fixed support, conveniently to carry out inspection operation; In addition, be positioned at described removable cover topmost 500 bendings and extend to form the downward opening slag mouth 520 that connects, and described connect the slag mouth under be installed on movably accommodation structure 530, in the course of the work, by moving up and down of described ring chain 230, make described scum board 240 constantly with the removing of the lacquer slag on the oilysewage surface and with described slag mouth 520 places that connect of moving to of described ring chain 230, and drop and be collected in the described accommodation structure 530 from described slag mouth 520 places that connect, thereby can put together by the lacquer slag that described accommodation structure 530 will be collected, conveniently to carry out follow-up concrete processing operation; In embodiment of the present utility model, for the sewage in the described sump 100 is contacted with scum board 240 on the described ring chain 230 more in large area, length that can the described removable cover 500 of corresponding shortening does not stretch in the described sump 100 end of described removable cover 500.
The course of work of the utility model lacquer slag scavenge unit is described: at first below in conjunction with Fig. 1-6, according to concrete working environment, described adjusting screw(rod) 330 is regulated in rotation, driving described bearing 320 slides in described sliding tray 311, the slip of described bearing 320 simultaneously will drive the described drive sprocket of going up in the rotating shaft 211 by described upward rotating shaft 210 and make same moved further with ring chain 230, regulate described ring chain 230 positions with this and make it have suitable rate of tension; Then, start described motor 410, described output shaft 411 outputting powers by described motor 410 drive described main pulley 420, inferior belt wheel 440, last rotating shaft 210 and drive sprocket 211 rotations, and it is mobile between described drive sprocket 211 and driven sprocket 221 finally to drive described ring chain 230 by described drive sprocket 210, thereby scum board 240 on the described ring chain 230 is constantly connect between the slag mouth 520 at described sump 100 to move up and down, and the lacquer slags in the described sump 100 are struck off be transferred to described connect in the slag mouth 520 and drop in described accommodation structure 530, carry out follow-up focusing on thereby the lacquer slags in the described sump 100 are collected.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (9)
1. one kind is coated with lacquer the slag scavenge unit, be used for removing the lacquer slag in the sump sewage, it is characterized in that, comprise: fixed support, driving mechanism, ring chain, drive sprocket, inferior movable sprocket and some scum boards, described fixed support is fixed in the outside of described tank, described drive sprocket is articulated in described support bracket fastened upper end and is connected with described driving mechanism, described movable sprocket is articulated in described support bracket fastened lower end and immerses in the sewage, described ring chain twines on described drive sprocket and described movable sprocket, and described scum board is fixed on the described ring chain.
2. lacquer slag scavenge unit as claimed in claim 1, it is characterized in that, also comprise rotating shaft and lower rotary shaft, described upward rotating shaft is articulated in described support bracket fastened upper end and is connected with described driving mechanism, described drive sprocket fixed cover is located at described going up in the rotating shaft, described lower rotary shaft is articulated in described support bracket fastened lower end, and described time the movable sprocket fixed cover is located on the described lower rotary shaft.
3. lacquer slag scavenge unit as claimed in claim 2, it is characterized in that, described driving mechanism comprises motor, endless belt, main pulley and time belt wheel, described main pulley is fixedlyed connected with the output shaft of described motor, described time the belt wheel fixed cover is located at described going up in the rotating shaft, and described endless belt twines on described main pulley and time belt wheel.
4. lacquer slag scavenge unit as claimed in claim 3, it is characterized in that, also comprise adjusting device, described adjusting device is fixed in described support bracket fastened upper end and comprises bearing, fixed block and adjusting screw(rod), offer sliding tray on the described fixed block, described bearing is slidingly connected in the described sliding tray, describedly goes up the described bearing that passes that rotating shaft articulates, penetrate to described screw engages described fixed block and with described bearing fixing.
5. lacquer slag scavenge unit as claimed in claim 1 is characterized in that, described ring chain tilts stretches in the described sump and be acute angle with the angle of the water (flow) direction of described sump.
6. lacquer slag scavenge unit as claimed in claim 1 is characterized in that, also comprises some removable covers, and described removable cover is articulated on the described fixed support and is interconnected to form accommodates passage, and described ring chain is placed in described accommodating in the passage.
7. lacquer slag scavenge unit as claimed in claim 6 is characterized in that, the described removable cover bending that is positioned at topmost extends to form the downward opening slag mouth that connects, described connect the slag mouth under be installed on movably accommodation structure.
8. lacquer slag scavenge unit as claimed in claim 1 is characterized in that described scum board is bending, and described scum board tilts to be fixed on the described ring chain.
9. lacquer slag scavenge unit as claimed in claim 8 is characterized in that the bottom of described scum board is fixedly connected with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020531734XU CN201912828U (en) | 2010-09-15 | 2010-09-15 | Paint slag cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020531734XU CN201912828U (en) | 2010-09-15 | 2010-09-15 | Paint slag cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912828U true CN201912828U (en) | 2011-08-03 |
Family
ID=44412646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020531734XU Expired - Fee Related CN201912828U (en) | 2010-09-15 | 2010-09-15 | Paint slag cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912828U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149150A (en) * | 2015-08-24 | 2015-12-16 | 南通普瑞特机械有限公司 | Automatic residue scrapping machine of spray chamber |
| CN107827202A (en) * | 2017-11-24 | 2018-03-23 | 朱殿兴 | A kind of spine tooth ratchet lock laying mechanism for being used to scrape slag |
| CN108434845A (en) * | 2018-03-13 | 2018-08-24 | 佛山市千注利科技有限公司 | A kind of clear dross device of the filtering ponds of environmental protection |
| WO2019080030A1 (en) * | 2017-10-26 | 2019-05-02 | 盐城文治机械有限公司 | Apparatus for removing waste paint slag |
-
2010
- 2010-09-15 CN CN201020531734XU patent/CN201912828U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149150A (en) * | 2015-08-24 | 2015-12-16 | 南通普瑞特机械有限公司 | Automatic residue scrapping machine of spray chamber |
| WO2019080030A1 (en) * | 2017-10-26 | 2019-05-02 | 盐城文治机械有限公司 | Apparatus for removing waste paint slag |
| CN107827202A (en) * | 2017-11-24 | 2018-03-23 | 朱殿兴 | A kind of spine tooth ratchet lock laying mechanism for being used to scrape slag |
| CN108434845A (en) * | 2018-03-13 | 2018-08-24 | 佛山市千注利科技有限公司 | A kind of clear dross device of the filtering ponds of environmental protection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109208451B (en) | Municipal road traffic marking line marking device and marking method thereof | |
| CN201912828U (en) | Paint slag cleaning device | |
| CN107499466A (en) | A kind of river course water-surface cleaning device | |
| CN205707191U (en) | A kind of water rubbish clean-up vessel | |
| CN111501963B (en) | Drainage system capable of automatically cleaning pipe wall to treat rainwater | |
| CN211586012U (en) | Flue gas flow adjusting device in desulfurization absorption tower | |
| CN106334683A (en) | Rapid cleaning device for cutting tools | |
| CN108543724A (en) | A kind of lithium battery production and processing pole piece cleaner | |
| CN109758801A (en) | A kind of sewage treatment lightweight floater scraping device | |
| CN201959674U (en) | Scraper-brush type dust-precipitating device | |
| CN203389824U (en) | Cleaning, detecting and maintaining integrated device for twisting-preventing steel rope | |
| KR101475409B1 (en) | Floating structure | |
| CN103433180A (en) | Torsionproof steel wire rope cleaning, detecting and maintaining integrated equipment | |
| CN214019862U (en) | Dust collecting equipment tower storehouse | |
| CN101912849A (en) | Steel-tube inner wall rust remover for bridge guardrails | |
| CN111219896B (en) | Intelligent and efficient cleaning device for solar water heater | |
| CN206605356U (en) | Self-action steel plate derusting device | |
| CN206201814U (en) | A kind of fine arts paintbrush cleaning device | |
| CN219355652U (en) | Waste gas spray tower equipment | |
| CN219597119U (en) | Steel wire rope surface oiling device | |
| US20080179233A1 (en) | Scum removing unit for wastewater flotation tank | |
| CN203695559U (en) | Equipment for cleaning viscous slurry medium attached to outer wall of iron drum | |
| CN203063446U (en) | Novel automatic blackboard eraser | |
| CN217084930U (en) | A pollutant discharge continuous monitoring device for environmental improvement | |
| CN203936072U (en) | Blackboard eraser cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Paint slag removal device Effective date of registration: 20130819 Granted publication date: 20110803 Pledgee: Dongguan rural commercial bank, Limited by Share Ltd, Tangxia branch Pledgor: Dongguan Fengyu Motor Co., Ltd. Registration number: 2013990000589 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150209 Granted publication date: 20110803 Pledgee: Dongguan rural commercial bank, Limited by Share Ltd, Tangxia branch Pledgor: Dongguan Fengyu Motor Co., Ltd. Registration number: 2013990000589 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Paint slag removal device Effective date of registration: 20150226 Granted publication date: 20110803 Pledgee: CITIC Bank, Limited by Share Ltd, Dongguan branch Pledgor: Dongguan Fengyu Motor Co., Ltd. Registration number: 2015990000159 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20160915 |