CN104674777B - Amphibious absorption greasy dirt equipment - Google Patents
Amphibious absorption greasy dirt equipment Download PDFInfo
- Publication number
- CN104674777B CN104674777B CN201510134834.6A CN201510134834A CN104674777B CN 104674777 B CN104674777 B CN 104674777B CN 201510134834 A CN201510134834 A CN 201510134834A CN 104674777 B CN104674777 B CN 104674777B
- Authority
- CN
- China
- Prior art keywords
- dirty
- oil
- oil suction
- screen
- greasy dirt
- 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
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 45
- 238000011109 contamination Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Removal Of Floating Material (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Abstract
The invention belongs to environmental technology field, specifically disclose a kind of amphibious absorption greasy dirt equipment, comprise the dirty pipe of oil transportation of greasy dirt absorption plant, oil spot treatment device, controller and connection greasy dirt absorption plant and oil spot treatment device. Diverse in function of the present invention, the efficiency of removing contamination are high.
Description
Technical field
The invention belongs to environmental technology field, be specifically related to a kind of amphibious absorption greasy dirt equipment.
Background technology
Along with activities in production such as the increasing oil drilling of the mankind, exploitation, refining, fortune storages, make increasing oil pollution direct or indirect enter the water body circulatory system, its pollution level has surmounted all mistake of aqueous systems and has spread, natural degradation speed and the ability of evaporation, dilution, oxidation, dissolving, emulsification, deposition, biodegradation and absorption, water quality and water ecological setting are formed to serious destructive effects, all kinds of especially pernicious draining accidents, cause calamity more to regional water body, or even devastating impact. Remove reclaim water surface petroleum pollutants be water environment treatment the most primarily, the most directly, the most rapidly, the most effective shortcut.
The main method of administering water surface petroleum pollutants under prior art is: to the regional location property water surface petroleum pollutants of daily a small amount of, as harbour, navigation channel, rivers and canals, adopt asphalt felt enclosure, interception, spreading detergent more and bite oily biologic product etc. To sudden a large amount of oil accidents, adopt established oil fence restriction diffusion more, with ship wear oil header, oil skimmer is fished for, and throws to reclaim after the oil suction of cloth asphalt felt and the artificial slash of the formula that applies the strategy of throwing waves of people into action is dragged for cluster oil slick, shed detergent or let alone diffusion from disappearing fishing for and fish for rear nubbin.
There is following obviously deficiency and defect in above technical method, disposablely use and reclaim asphalt felt, absorb greasy dirt amount few, reclaim post-processing difficulty large, cost is high, of poor benefits, it is large that ship is worn oil header, oil skimmer recovery greasy dirt includes the water yield, is difficult to work continuously, and efficiency is low, post-processed program is many, there are secondary, three pollution risks, tactics of human sea fish for not just efficiency low, have high input, more easily operator is caused to personal injury.
Summary of the invention
The amphibious absorption greasy dirt equipment that the object of this invention is to provide a kind of diverse in function, the efficiency of removing contamination is high.
For achieving the above object, the present invention is by the following technical solutions: amphibious absorption greasy dirt equipment, comprise greasy dirt absorption plant, oil spot treatment device, controller and the dirty pipe of the oil transportation that is connected greasy dirt absorption plant and oil spot treatment device, oil spot treatment device comprises that both sides are respectively equipped with the housing of dirty mouthful of oil-feed and delivery port, in housing, be provided with the dirty case of oil storage and alkaline-water box, the dirty mouth of oil-feed is connected with the dirty pipe of oil transportation, in housing, be provided with the dirty screen of the first oil suction be arrangeding in parallel, the dirty screen of the second oil suction and the dirty screen of the 3rd oil suction, the dirty screen of the first oil suction, the dirty screen of the second oil suction and the dirty screen of the 3rd oil suction include two belt pulleys of vertical setting and are set in the filtering material layer on belt pulley, the dirty screen of the first oil suction below is provided with the dirty case of oil storage, the dirty screen of the first oil suction is provided with the elastic force squeegee roller matching with top belt pulley respectively and the auxiliary squeegee roller matching with below belt pulley near a side of dirty mouthful of oil-feed, and the top of the dirty case of oil storage is provided with the opening corresponding with auxiliary squeegee roller and below belt pulley extruding place, between the dirty screen of the first oil suction and the dirty screen of the second oil suction, be provided with the wheel of removing contamination, the top of the dirty screen of the first oil suction and the dirty screen of the second oil suction is in same level, and the length of the dirty screen of the second oil suction is greater than the length of the dirty screen of the first oil suction, the belt pulley of the dirty screen of the second oil suction bottom is located in alkaline-water box, delivery port connects centrifugal pump by water-supply-pipe, and centrifugal pump is provided with outlet pipe.
Greasy dirt absorption plant comprises the travel(l)ing rest that is provided with fixed disk, is connected with and is two robotic arms that V-shape arranges on fixed disk, is evenly distributed with the dirty hole of oil-feed and LED lamp on robotic arm; Angular range between two robotic arms is 0-90 °.
Greasy dirt absorption plant comprises that free end is provided with the dirty rod of oil suction of the dirty head of spherical oil suction, is evenly distributed with the dirty hole of oil-feed on the dirty head of oil suction.
Greasy dirt absorption plant comprises that free end is provided with the dirty pipe of scalable oil suction in the dirty hole of oil-feed.
The belt pulley outside on the dirty screen of the second oil suction top is provided with first hairbrush of removing contamination; The belt pulley of the dirty screen of the 3rd oil suction bottom is provided with second hairbrush of removing contamination near the outside of the dirty screen of the second oil suction.
Housing bottom is provided with support wheel.
Compared with prior art, beneficial effect of the present invention is as follows:
1, in housing, be provided with the dirty screen of the first oil suction be arrangeding in parallel, the dirty screen of the second oil suction and the dirty screen of the 3rd oil suction, the dirty screen of the first oil suction, the dirty screen of the second oil suction and the dirty screen of the 3rd oil suction include two belt pulleys of vertical setting and are set in the filtering material layer on belt pulley, multiple filtration layer is set, drive filtering material layer to rotate with belt pulley simultaneously, realize layered filtration greasy dirt, cleaning greasy dirt effect strengthens; Below the dirty screen of the first oil suction, be provided with the dirty case of oil storage, in the dirty case of oil storage, add and make the curing material of greasy dirt, make the convenient storage of greasy dirt; The dirty screen of the first oil suction is provided with the elastic force squeegee roller matching with top belt pulley respectively and the auxiliary squeegee roller matching with below belt pulley near a side of dirty mouthful of oil-feed, the top of the dirty case of oil storage is provided with the opening corresponding with auxiliary squeegee roller and below belt pulley extruding place, squeegee roller is expressed to the greasy dirt attaching on oil suction screen in the dirty case of oil storage of below, improves the efficiency of cleaning oil pollution; Delivery port connects centrifugal pump by water-supply-pipe, and centrifugal pump is provided with outlet pipe, utilizes centrifugal pump to drive the liquid in greasy dirt absorption plant to shield through oil suction, can regulate the speed of liquid motion simultaneously.
2, greasy dirt absorption plant comprises the travel(l)ing rest that is provided with fixed disk, on fixed disk, be connected with and be two robotic arms that V-shape arranges, on robotic arm, be evenly distributed with the dirty hole of oil-feed and LED lamp, the angular range between two robotic arms is 0-90 °, and robotic arm is in a certain angle is more conducive to absorb greasy dirt; Adopt oil suction rod free end to be provided with the dirty head of spherical oil suction, be evenly distributed with the dirty hole of oil-feed on the dirty head of oil suction, oil suction rod can be deep into water bottom and absorb pollutant; Greasy dirt absorption plant comprises that free end is provided with the dirty pipe of scalable oil suction in the dirty hole of oil-feed, adopts the dirty pipe of scalable oil suction to absorb pollutant among a small circle; The setting of greasy dirt absorption plant is more flexible, various, can absorb the pollutant of various water bodys, makes operation easier.
3, the belt pulley outside on the dirty screen of the second oil suction top is provided with first hairbrush of removing contamination, and the belt pulley of the dirty screen of the 3rd oil suction bottom is provided with second hairbrush of removing contamination near the outside of the dirty screen of the second oil suction, uses hairbrush to the cleaning again of oil suction screen, strengthens cleaning oil pollution effect.
4, housing bottom is provided with support wheel, facilitates the movement of this equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of greasy dirt absorption plant in embodiment bis-;
Fig. 3 is the structural representation of tri-kinds of greasy dirt absorption plants of embodiment.
Detailed description of the invention
Embodiment mono-
Amphibious absorption greasy dirt equipment can arrange aboard ship to be cleared up large-area water body, also can be arranged on motor vehicle or on ground the water body to small size or narrow river clears up, the dirty absorption plant of this kit oil scraper, oil spot treatment device, controller 3 and the dirty pipe 1 of the oil transportation that is connected greasy dirt absorption plant and oil spot treatment device, the dirty pipe 1 of oil transportation can adopt Conductivity of Fiber fulgurite, controller 3 can adopt wireless connections or wired connection with each parts, the remote-controlled driving greasy dirt of controller 3 absorption plant, oil spot treatment device comprises that both sides are respectively equipped with the housing 12 of dirty mouthful 2 of oil-feed and delivery port 13, in housing 12, be provided with the dirty case 20 of oil storage and alkaline-water box 17, oil-feed is connected with the dirty pipe 1 of oil transportation for dirty mouthful 2, in housing 12, be provided with the dirty screen 5 of the first oil suction be arrangeding in parallel, the dirty screen 9 of the second oil suction and the dirty screen 10 of the 3rd oil suction, the dirty screen 5 of the first oil suction, the dirty screen 9 of the second oil suction and the dirty screen 10 of the 3rd oil suction include two belt pulleys 6 of vertical setting and are set in the filtering material layer on belt pulley 6, three upper filtering material layers of the dirty screen of oil suction are closed hoop and are enclosed within on two belt pulleys 6 that vertically arrange, three dirty screens of oil suction keep rotary state in the course of the work simultaneously, from the dirty screen 10 of dirty screen 5 to the 3rd oil suctions of the first oil suction, the oil absorption of the filtering material layer on the dirty screen of each oil suction by by force to a little less than, the oil absorption of the filtering material layer on the dirty screen 5 of the first oil suction is the strongest, the dirty screen of the first oil suction 5 belows are provided with the dirty case 20 of oil storage, the dirty screen 5 of the first oil suction is provided with the elastic force squeegee roller 4 matching with the belt pulley 6 of top respectively and the auxiliary squeegee roller 21 matching with the belt pulley 6 of below near a side of the dirty mouth 2 of oil-feed, the top of the dirty case 20 of oil storage is provided with the opening corresponding with belt pulley 6 extruding place of auxiliary squeegee roller 21 and below, elastic force squeegee roller 4 and auxiliary squeegee roller 21 are extruded into the greasy dirt of absorption on the first oil suction screen 5 in the dirty case 20 of oil storage of below, the curing agent 19 adding in the dirty case 20 of oil storage solidifies greasy dirt, after dirty case 20 storages of oil storage are full, can take out, between the dirty screen 5 of the first oil suction and the dirty screen 9 of the second oil suction, be provided with the wheel 7 of removing contamination, further to clear up the greasy dirt on the dirty screen 5 of the first oil suction and the dirty screen 9 of the second oil suction, the top of the dirty screen 5 of the first oil suction and the dirty screen 9 of the second oil suction is in same level, and the length of the dirty screen 9 of the second oil suction is greater than the length of the dirty screen 5 of the first oil suction, the belt pulley 6 of the dirty screen of the second oil suction 9 bottoms is located in alkaline-water box 17, and the greasy dirt of absorption on the dirty screen 9 of the second oil suction is cleared up, delivery port 13 connects centrifugal pump 16 by water-supply-pipe 14, and centrifugal pump 16 is provided with outlet pipe 15, the water movement in the suction drive equipment that centrifugal pump 16 produces.
Greasy dirt absorption plant comprises the travel(l)ing rest 22 that is provided with fixed disk 26, is connected with and is two robotic arms 23 that V-shape arranges on fixed disk 26, is evenly distributed with the dirty hole 25 of oil-feed and LED lamp 24 on robotic arm 23; Angular range between two robotic arms 23 is 0-90 °, when use, greasy dirt absorption plant is fixed on to hull periphery and swims on the water surface and absorb greasy dirt, adjusts the angle between two robotic arms 23, and LED lamp 24 can be opened at night, strengthens security. Belt pulley 6 outsides on the dirty screen of the second oil suction 9 tops are provided with the first belt pulley 6 of removing contamination the dirty screen of hairbrush 8, the three oil suctions 10 bottoms and are provided with second hairbrush 11 of removing contamination near the outside of the dirty screen 9 of the second oil suction, and the greasy dirt of the upper absorption of the dirty screen of oil suction is further cleared up. Housing 12 bottoms are provided with support wheel 18, and equipment can be moved.
Embodiment bis-, embodiment tri-are only distinct on greasy dirt absorption plant with embodiment mono-.
Embodiment bis-
Greasy dirt absorption plant comprises that free end is provided with the dirty rod 27 of oil suction of dirty 28 of spherical oil suction, and the dirty head upper 28 of oil suction is evenly distributed with the dirty hole 29 of oil-feed, and dirty 28 of spherical oil suction avoids foreign material in the course of the work to stop up oil-feed dirt hole 29; The dirty rod 27 of oil suction can use in underwater, contrasts the great pollutant in water and clears up.
Embodiment tri-
Greasy dirt absorption plant comprises that free end is provided with the dirty pipe 30 of scalable oil suction in the dirty hole 31 of oil-feed, the dirty pipe of scalable oil suction 30 other ends are flexibly connected with the dirty pipe 1 of oil transportation, can allow the dirty pipe 30 of the hand-held scalable oil suction of user carry out flexible operating, in narrow water channel, use.
Claims (6)
1. amphibious absorption greasy dirt equipment, comprise greasy dirt absorption plant, oil spot treatment device, controller and the dirty pipe of the oil transportation that is connected greasy dirt absorption plant and oil spot treatment device, oil spot treatment device comprises that both sides are respectively equipped with the housing of dirty mouthful of oil-feed and delivery port, in housing, be provided with the dirty case of oil storage and alkaline-water box, the dirty mouth of oil-feed is connected with the dirty pipe of oil transportation, it is characterized in that: in described housing, be provided with the dirty screen of the first oil suction be arrangeding in parallel, the dirty screen of the second oil suction and the dirty screen of the 3rd oil suction, the dirty screen of the first oil suction, the dirty screen of the second oil suction and the dirty screen of the 3rd oil suction include two belt pulleys of vertical setting and are set in the filtering material layer on belt pulley, the dirty screen of described the first oil suction below is provided with the dirty case of oil storage, the dirty screen of the first oil suction is provided with the elastic force squeegee roller matching with top belt pulley respectively and the auxiliary squeegee roller matching with below belt pulley near a side of dirty mouthful of oil-feed, and the top of the dirty case of oil storage is provided with the opening corresponding with auxiliary squeegee roller and below belt pulley extruding place, between the dirty screen of described the first oil suction and the dirty screen of the second oil suction, be provided with the wheel of removing contamination, the top of the dirty screen of described the first oil suction and the dirty screen of the second oil suction is in same level, and the length of the dirty screen of the second oil suction is greater than the length of the dirty screen of the first oil suction, the belt pulley of the dirty screen of described the second oil suction bottom is located in alkaline-water box, described delivery port connects centrifugal pump by water-supply-pipe, and centrifugal pump is provided with outlet pipe.
2. amphibious absorption greasy dirt equipment as claimed in claim 1, it is characterized in that: described greasy dirt absorption plant comprises the travel(l)ing rest that is provided with fixed disk, on fixed disk, be connected with and be two robotic arms that V-shape arranges, on robotic arm, be evenly distributed with the dirty hole of oil-feed and LED lamp; Angular range between two robotic arms is 0-90 °.
3. amphibious absorption greasy dirt equipment as claimed in claim 1, is characterized in that: described greasy dirt absorption plant comprises the dirty rod of oil suction of establishing free end and be provided with the dirty head of spherical oil suction, is evenly distributed with the dirty hole of oil-feed on the dirty head of oil suction.
4. amphibious absorption greasy dirt equipment as claimed in claim 1, is characterized in that: described greasy dirt absorption plant comprises that free end is provided with the dirty pipe of scalable oil suction in the dirty hole of oil-feed.
5. the amphibious absorption greasy dirt equipment as described in as arbitrary in claim 1-4, is characterized in that: the belt pulley outside on the dirty screen of described the second oil suction top is provided with first hairbrush of removing contamination; The belt pulley of the dirty screen of described the 3rd oil suction bottom is provided with second hairbrush of removing contamination near the outside of the dirty screen of the second oil suction.
6. amphibious absorption greasy dirt equipment as claimed in claim 5, is characterized in that: described housing bottom is provided with support wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134834.6A CN104674777B (en) | 2015-03-26 | 2015-03-26 | Amphibious absorption greasy dirt equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134834.6A CN104674777B (en) | 2015-03-26 | 2015-03-26 | Amphibious absorption greasy dirt equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104674777A CN104674777A (en) | 2015-06-03 |
| CN104674777B true CN104674777B (en) | 2016-05-04 |
Family
ID=53310324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510134834.6A Expired - Fee Related CN104674777B (en) | 2015-03-26 | 2015-03-26 | Amphibious absorption greasy dirt equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104674777B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827229A (en) * | 2020-07-23 | 2020-10-27 | 张振娜 | Continuous adsorption equipment of self-desorption formula pond greasy dirt |
| CN112012179B (en) * | 2020-09-14 | 2021-09-14 | 西安美术学院 | Marine spilled oil recovery unit |
| CN112919578A (en) * | 2021-01-28 | 2021-06-08 | 杨平忠 | Floating oil organic matter recovery processing mechanism for farmland ditch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926366A (en) * | 2012-11-22 | 2013-02-13 | 无锡强工机械工业有限公司 | Water garbage collecting device |
| CN103774629A (en) * | 2014-01-18 | 2014-05-07 | 大连理工大学 | Oil slick collecting device |
| CN203782669U (en) * | 2014-04-22 | 2014-08-20 | 中国石油大学(华东) | Offshore leaked oil vortex collecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0694646B2 (en) * | 1991-05-28 | 1994-11-24 | 株式会社ワールドケミカル | Liquid recovery device and its utilization system |
-
2015
- 2015-03-26 CN CN201510134834.6A patent/CN104674777B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926366A (en) * | 2012-11-22 | 2013-02-13 | 无锡强工机械工业有限公司 | Water garbage collecting device |
| CN103774629A (en) * | 2014-01-18 | 2014-05-07 | 大连理工大学 | Oil slick collecting device |
| CN203782669U (en) * | 2014-04-22 | 2014-08-20 | 中国石油大学(华东) | Offshore leaked oil vortex collecting device |
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| Publication number | Publication date |
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| CN104674777A (en) | 2015-06-03 |
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| C14 | Grant of patent or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hua Liming Inventor after: Zhang Yongwei Inventor after: Zhang Hongjie Inventor after: Kong Yuhua Inventor after: Hou Shijing Inventor after: Kong Weilong Inventor after: Sang Xiangming Inventor after: Si Tiezhuang Inventor after: Zhang Guimin Inventor before: Hua Liming |
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| CB03 | Change of inventor or designer information |
Inventor after: Xue Yongfei Inventor after: Si Huizhen Inventor after: Hua Lusan Inventor after: Yan Peiyuan Inventor after: Hua Liming Inventor before: Hua Liming Inventor before: Zhang Yongwei Inventor before: Zhang Hongjie Inventor before: Kong Yuhua Inventor before: Hou Shijing Inventor before: Kong Weilong Inventor before: Sang Xiangming Inventor before: Si Tiezhuang Inventor before: Zhang Guimin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |