CN107914832A - A kind of enclosing type oil dirt from water surface aspirator - Google Patents
A kind of enclosing type oil dirt from water surface aspirator Download PDFInfo
- Publication number
- CN107914832A CN107914832A CN201711268435.4A CN201711268435A CN107914832A CN 107914832 A CN107914832 A CN 107914832A CN 201711268435 A CN201711268435 A CN 201711268435A CN 107914832 A CN107914832 A CN 107914832A
- Authority
- CN
- China
- Prior art keywords
- oil
- fence
- hull
- water surface
- component
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000003860 storage Methods 0.000 claims abstract description 55
- 239000000446 fuel Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 210000000481 breast Anatomy 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 79
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/046—Collection of oil using vessels, i.e. boats, barges
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/101—Means floating loosely on the water absorbing the oil
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Removal Of Floating Material (AREA)
Abstract
The present invention relates to oil slick cleaning plant, particularly a kind of enclosing type oil dirt from water surface aspirator, including Power Vessel and Oil sucking device, the Power Vessel includes upper hull, pontoon and connecting cabin, the connecting cabin connects the upper hull and pontoon, the hull width of the upper hull is more than the hull width of the connecting cabin and the hull width of the pontoon, the Oil sucking device includes enclosing oily component, oil suction component and oil storage component, the hull outside enclosed oily component and be arranged on Power Vessel, the oil suction component is arranged on the connecting cabin, the oil storage component is located in the pontoon, wherein enclosing oily component includes the first fence and the second fence, first fence and the second fence are in receiving state in Power Vessel traveling process, unfolded state is in oil-absorbing process.Apparatus of the present invention oil suction is efficient, and will not cause secondary pollution to environment, suitable for adsorbing oil slick.
Description
Technical field
The present invention relates to oil slick cleaning plant, particularly a kind of enclosing type oil dirt from water surface aspirator.
Background technology
Various oils, hydro carbons have the possibility leaked during exploitation, production, transport and use, once hair
Raw leakage, it will pollution environment, endangers to mankind's health care belt.Particularly marine oil overflow accident can cause the broken of marine ecology
It is bad, and with the fire that may occur, air can be polluted and produce a series of secondary pollution.
Handle oil leak waterborne and traditionally use following two methods：1) first oil spilling is surrounded using the oil fence, prevents sump oil
Diffusion, and carry out machine driving by conveyer belt and carry out oil slick recycling, this method need to arrange large-scale machinery, machinery compared with
For heaviness and it should not operate, and there is can only recycle in distribution and be located at lacking for the oil leak in thick oil slick area for conveyer belt
Fall into；2) burning processing is carried out to oil slick, and greasy dirt is handled by microorganism decomposition sump oil or using chemical method, however, this
Method can destroy water environment, be easy to cause secondary pollution.Therefore, it is a kind of high to carry out portable oil suction processing using oil-absorbing ship
Effect, the mode of environmental protection, but existing oil-absorbing ship process range is small, by the way of oil pumping, it is impossible to adapt to thin layer oil slick.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of enclosing type oil dirt from water surface aspirator, the device oil suction
It is efficient, and secondary pollution will not be caused to environment, suitable for adsorbing oil slick.
The present invention provides a kind of enclosing type oil dirt from water surface aspirator, including Power Vessel and Oil sucking device, the Power Vessel
Including upper hull, pontoon and connecting cabin, it is wide that the connecting cabin connects the upper hull and pontoon, the hull of the upper hull
More than the hull width of the connecting cabin and the hull width of the pontoon, the Oil sucking device includes enclosing oily component, suction degree
Oily component and oil storage component, the hull outside enclosed oily component and be arranged on Power Vessel, the oil suction component are arranged on the company
Connect on cabin, the oil storage component is located in the pontoon；
Described to enclose oily component and include the first fence and the second fence, first fence is located at the left side of Power Vessel hull,
Second fence is located at the right side of Power Vessel hull, and the top of first fence and the connecting cabin of Power Vessel are rotatablely connected,
First fence has receiving state and unfolded state, when first fence is in receiving state, the first fence and institute
State the left side hull fitting of Power Vessel, when first fence is in unfolded state, a left side for first fence and Power Vessel
Side hull forms the first space, and the top of second fence and the connecting cabin of Power Vessel are rotatablely connected, the second fence tool
There are receiving state and unfolded state, when second fence is in receiving state, the right side of the second fence and the Power Vessel
Hull is bonded, and when second fence is in unfolded state, the right side hull of second fence and Power Vessel forms second
Space；
The oil storage component includes the first storage bin and the second storage bin, and first storage bin and the second storage bin are all provided with
Put in the pontoon, second storage bin is located at the top of first storage bin；
The oil suction component includes fuel sucking pipe and oil scavenge pump, and the fuel sucking pipe and oil scavenge pump are arranged on connecting cabin, institute
The entrance of fuel sucking pipe is stated outside the connecting cabin and in first space and/or second space, the fuel sucking pipe
Outlet be connected with the entrance of the oil scavenge pump, the outlet of the oil scavenge pump is connected with second storage bin.
Preferably, it is described to enclose that oily component is concordant with the water surface during oil suction component work, and the entrance of the fuel sucking pipe
A part is submerged in water, another part exposes the surface.
Preferably, enclosing for Power Vessel is adjusted by adjusting the height of liquid in first storage bin and the second storage bin
The distance between oily component and the water surface.
Preferably, before the oil suction component work, make to enclose oily component and water by injecting liquid to first storage bin
Face is concordant, in the oil suction component course of work, liquid is injected into the second storage bin by the fuel sucking pipe, while first is stored
Liquid in case discharges, and it is concordant to make to enclose the holding of the distance between oily component and the water surface.
Preferably, described device further includes suction pump and water injection pipe, and first storage bin is equipped with water filling port and draining
Mouthful, the suction pump is connected by water injection pipe with the water filling port, and the discharge outlet is equipped with drain valve.
Preferably, the structure of first fence and the second fence is identical, includes the breast board fixed with the connecting cabin,
The breast board is made of flexible foldable material.
Preferably, the quantity of the fuel sucking pipe is multiple that multiple fuel sucking pipes are disposed on the hull of Power Vessel.
Due to above-mentioned technical proposal, the invention has the advantages that：
Apparatus of the present invention enclose simultaneously water oil stain by setting Oil sucking device on Power Vessel, using Oil sucking device
Suction so that the greasy dirt near Power Vessel can be adsorbed quickly, improve oil suction efficiency, suitable for handling water oil stain.
The Oil sucking device of the present invention includes enclosing oily component, oil suction component and oil storage component, encloses oily component in Power Vessel hull
Both sides, cutting is carried out by water oil stain, and further oil storage group is drawn into by oil suction component into the greasy dirt being shortlisted in oily device region
In part, in Power Vessel traveling process, Oil sucking device can endlessly adsorb greasy dirt, improve oil suction efficiency, also, this hair
It is bright to handle greasy dirt by physics mode, secondary pollution will not be caused to environment, be a kind of mode efficiently, environmentally friendly.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is a kind of structure diagram of enclosing type oil dirt from water surface aspirator provided by the invention,
Fig. 2 is a kind of structure diagram of enclosing type oil dirt from water surface aspirator provided by the invention.
In figure：1- Power Vessels, 11- upper hulls, 12- connecting cabins, 13- pontoons,
The first fences of 21-, the second fences of 22-, the first storage bins of 23-, the second storage bins of 24-, 25- fuel sucking pipes, 26- oil suctions
Pump.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment：
Refer to Fig. 1 and Fig. 2.A kind of enclosing type oil dirt from water surface aspirator provided by the invention includes Power Vessel 1 and inhales
Oily device, the Power Vessel 1 include upper hull 11, pontoon 13 and connecting cabin 12, and the connecting cabin 12 connects the upper hull
11 and pontoon 13, the hull width of the upper hull 11 is more than the hull width and the pontoon 13 of the connecting cabin 12
Hull width, the Oil sucking device include enclosing oily component, oil suction component and oil storage component, described to enclose oily component and be arranged on Power Vessel
Hull on the outside of, the oil suction component is arranged on the connecting cabin, and the oil storage component is located in the pontoon.
Described to enclose oily component and include the first fence 21 and the second fence 22, first fence 21 is located at Power Vessel hull
Left side, second fence 22 are located at the right side of Power Vessel hull, the top of first fence 21 and the connecting cabin of Power Vessel
12 rotation connections, first fence 21 has receiving state and unfolded state, when first fence 21 is in receiving state
When, the first fence is bonded with the left side hull of the Power Vessel, when first fence 21 is in unfolded state, described first
The left side hull of fence and Power Vessel forms the first space, and the top of second fence 22 and the connecting cabin of Power Vessel, which rotate, to be connected
Connect, second fence 22 has receiving state and unfolded state, and when second fence 22 is in receiving state, second encloses
Column is bonded with the right side hull of the Power Vessel, and when second fence 22 is in unfolded state, second fence is with moving
The right side hull of power ship formed second space (referring to Fig. 1 and Fig. 2, the first fence and the second fence are in receiving state in Fig. 1,
The first fence and the second fence are in unfolded state in Fig. 2).
The oil storage component includes the first storage bin 23 and the second storage bin 24, first storage bin and the second storage bin
It is arranged in the pontoon, second storage bin 24 is located at the top of first storage bin 23.
The oil suction component includes fuel sucking pipe 25 and oil scavenge pump 26, and the fuel sucking pipe 25 and oil scavenge pump 26 are arranged at connection
On cabin 12, the entrance of the fuel sucking pipe 25 is outer exposed to the connecting cabin 12 and is located at first space and/or second space
Interior, the outlet of the fuel sucking pipe 25 is connected with the entrance of the oil scavenge pump 26, the outlet of the oil scavenge pump 26 and the described second storage
Case 24 is deposited to connect.
Preferably, it is during oil suction component work, described to enclose that oily component is concordant with the water surface, and the fuel sucking pipe 25 enters
Submerge in water, another part exposes the surface by a part for mouth.
Preferably, Power Vessel is adjusted by adjusting the height of liquid in 23 and second storage bin 24 of the first storage bin
Enclose the distance between oily component and the water surface.
Preferably, before oil suction component work, by first storage bin 23 inject liquid make to enclose oily component with
The water surface is concordant, in the oil suction component course of work, injects liquid into the second storage bin 24 by the fuel sucking pipe, while by first
Liquid in storage bin discharges, and it is concordant to make to enclose the holding of the distance between oily component and the water surface.
Preferably, described device further includes suction pump and water injection pipe, and first storage bin is equipped with water filling port and draining
Mouthful, the suction pump is connected by water injection pipe with the water filling port, and the discharge outlet is equipped with drain valve.
Preferably, first fence 21 is identical with the structure of the second fence 22, includes fixing with the connecting cabin 12
Breast board, the breast board is made of flexible foldable material.
Preferably, the quantity of the fuel sucking pipe 25 is multiple that multiple fuel sucking pipes are disposed on the hull of Power Vessel.
Due to above-mentioned technical proposal, the invention has the advantages that：
Apparatus of the present invention enclose simultaneously water oil stain by setting Oil sucking device on Power Vessel, using Oil sucking device
Suction so that the greasy dirt near Power Vessel can be adsorbed quickly, improve oil suction efficiency, suitable for handling water oil stain.
The Oil sucking device of the present invention includes enclosing oily component, oil suction component and oil storage component, encloses oily component in Power Vessel hull
Both sides, cutting is carried out by water oil stain, and further oil storage group is drawn into by oil suction component into the greasy dirt being shortlisted in oily device region
In part, in Power Vessel traveling process, Oil sucking device can endlessly adsorb greasy dirt, improve oil suction efficiency, also, this hair
It is bright to handle greasy dirt by physics mode, secondary pollution will not be caused to environment, be a kind of mode efficiently, environmentally friendly.
Above disclosed is only several preferred embodiments of the present invention, cannot limit the present invention's with this certainly
Interest field, therefore equivalent variations made according to the claims of the present invention, are still within the scope of the present invention.
Claims (7)
1. a kind of enclosing type oil dirt from water surface aspirator, it is characterised in that including Power Vessel (1) and Oil sucking device, the power
Ship (1) includes upper hull (11), pontoon (13) and connecting cabin (12), the connecting cabin (12) connect the upper hull (11) and
Pontoon (13), the hull width of the upper hull (11) are more than the hull width of the connecting cabin (12) and the pontoon
(13) hull width, the Oil sucking device include enclosing oily component, oil suction component and oil storage component, described to enclose oily component and be arranged on
On the outside of the hull of Power Vessel, the oil suction component is arranged on the connecting cabin, and the oil storage component is located in the pontoon；
Described to enclose oily component and include the first fence (21) and the second fence (22), first fence (21) is located at Power Vessel hull
Left side, second fence (22) is located at the right side of Power Vessel hull, the top of first fence (21) and Power Vessel
Connecting cabin (12) is rotatablely connected, and first fence (21) has receiving state and unfolded state, when first fence (21)
During in receiving state, the first fence is bonded with the left side hull of the Power Vessel, when first fence (21) is in expansion
During state, the left side hull of first fence and Power Vessel forms the first space, and the top of second fence (22) is with moving
The connecting cabin rotation connection of power ship, second fence (22) has receiving state and unfolded state, when second fence
(22) when being in receiving state, the second fence is bonded with the right side hull of the Power Vessel, when second fence (22) is in
During unfolded state, the right side hull of second fence and Power Vessel forms second space；
The oil storage component includes the first storage bin (23) and the second storage bin (24), first storage bin and the second storage bin
It is arranged in the pontoon, second storage bin (24) is located at the top of first storage bin (23)；
The oil suction component includes fuel sucking pipe (25) and oil scavenge pump (26), and the fuel sucking pipe (25) and oil scavenge pump (26) are arranged at
On connecting cabin (12), the entrance of the fuel sucking pipe (25) exposed to the connecting cabin (12) outside and positioned at first space and/
Or in second space, the outlet of the fuel sucking pipe (25) is connected with the entrance of the oil scavenge pump (26), the oil scavenge pump (26)
Outlet is connected with second storage bin (24).
2. enclosing type oil dirt from water surface aspirator according to claim 1, it is characterised in that the oil suction component work
When, it is described to enclose that oily component is concordant with the water surface, and an entrance part for the fuel sucking pipe (25) is submerged in water, another part exposes
The water surface.
3. enclosing type oil dirt from water surface aspirator according to claim 1, it is characterised in that by adjusting first storage
That deposits the height of liquid in case (23) and the second storage bin (24) to adjust Power Vessel encloses the distance between oily component and the water surface.
4. enclosing type oil dirt from water surface aspirator according to claim 2, it is characterised in that the oil suction component work
Before, by injecting liquid to first storage bin (23), to make to enclose oily component concordant with the water surface, logical in the oil suction component course of work
Fuel sucking pipe injection liquid into the second storage bin (24) is crossed, while the liquid in the first storage bin is discharged, makes to enclose
The holding of the distance between oily component and the water surface is concordant.
5. enclosing type oil dirt from water surface aspirator according to claim 1, it is characterised in that described device, which further includes, draws water
Pump and water injection pipe, first storage bin are equipped with water filling port and discharge outlet, and the suction pump passes through water injection pipe and the water filling
Mouth is connected, and the discharge outlet is equipped with drain valve.
6. enclosing type oil dirt from water surface aspirator according to claim 1, it is characterised in that first fence (21) and
The structure of second fence (22) is identical, includes the breast board fixed with the connecting cabin (12), the breast board is by flexible foldable
Material is made.
7. enclosing type oil dirt from water surface aspirator according to claim 1, it is characterised in that the number of the fuel sucking pipe (25)
Measure to be multiple, multiple fuel sucking pipes are disposed on the hull of Power Vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268435.4A CN107914832A (en) | 2017-12-05 | 2017-12-05 | A kind of enclosing type oil dirt from water surface aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268435.4A CN107914832A (en) | 2017-12-05 | 2017-12-05 | A kind of enclosing type oil dirt from water surface aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107914832A true CN107914832A (en) | 2018-04-17 |
Family
ID=61898418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268435.4A Pending CN107914832A (en) | 2017-12-05 | 2017-12-05 | A kind of enclosing type oil dirt from water surface aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107914832A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10258793A (en) * | 1997-03-18 | 1998-09-29 | Daiwa Kogyo Kk | Outflow oil recovery device |
| CN1603521A (en) * | 2004-10-28 | 2005-04-06 | 孙玉清 | Cleaning method of waterborne cleaning ship |
| CN201045068Y (en) * | 2007-02-16 | 2008-04-09 | 郭伟明 | Oil skimmer |
| CN102070223A (en) * | 2010-07-25 | 2011-05-25 | 王建友 | Aspirator for clearing oil stain on water |
| CN203780758U (en) * | 2014-03-14 | 2014-08-20 | 佛山市南海珠峰造船有限公司 | Integrated inland river trash cleaning ship |
| CN206015633U (en) * | 2016-08-11 | 2017-03-15 | 浙江浙大水业有限公司 | A kind of water oil stain collection device |
| CN207644592U (en) * | 2017-12-05 | 2018-07-24 | 苏州贝多环保技术有限公司 | A kind of enclosing type oil dirt from water surface suction unit |
-
2017
- 2017-12-05 CN CN201711268435.4A patent/CN107914832A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10258793A (en) * | 1997-03-18 | 1998-09-29 | Daiwa Kogyo Kk | Outflow oil recovery device |
| CN1603521A (en) * | 2004-10-28 | 2005-04-06 | 孙玉清 | Cleaning method of waterborne cleaning ship |
| CN201045068Y (en) * | 2007-02-16 | 2008-04-09 | 郭伟明 | Oil skimmer |
| CN102070223A (en) * | 2010-07-25 | 2011-05-25 | 王建友 | Aspirator for clearing oil stain on water |
| CN203780758U (en) * | 2014-03-14 | 2014-08-20 | 佛山市南海珠峰造船有限公司 | Integrated inland river trash cleaning ship |
| CN206015633U (en) * | 2016-08-11 | 2017-03-15 | 浙江浙大水业有限公司 | A kind of water oil stain collection device |
| CN207644592U (en) * | 2017-12-05 | 2018-07-24 | 苏州贝多环保技术有限公司 | A kind of enclosing type oil dirt from water surface suction unit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220117 Address after: 224751 No. 38, No. 5 road, Jianhu Private Industrial Park, Yancheng City, Jiangsu Province Applicant after: Jiangsu BeiDuo Environmental Technology Co.,Ltd. Address before: 215000 No. 286, Caofeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: SUZHOU BD ENVIRONMENTAL PROTECTION Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |