CN109941402A - A kind of cleaning ship of crab water grass - Google Patents
A kind of cleaning ship of crab water grass Download PDFInfo
- Publication number
- CN109941402A CN109941402A CN201910179516.XA CN201910179516A CN109941402A CN 109941402 A CN109941402 A CN 109941402A CN 201910179516 A CN201910179516 A CN 201910179516A CN 109941402 A CN109941402 A CN 109941402A
- Authority
- CN
- China
- Prior art keywords
- water
- fixed
- gear
- hull
- power
- 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
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention provides a kind of cleaning ships of crab water grass, belong to ecological culturex field.A kind of cleaning ship of crab water grass, including hull, hull lower part is equipped with current chamber and power house, current chamber is connected with power house, one end of hull offers the water inlet being connected to current chamber one end, the other end of hull offers the water outlet being connected to power house one end, filter screen is fixed between current chamber and power house, the recycling bin for recycling water plant is further fixed in current chamber, recycling bin is formed using braided steel wire, the power mechanism being used to provide power is provided in power house, the power mechanism can be such that water sucks from water inlet, and it is discharged from water outlet, water inlet, which goes out, is additionally provided with the collecting mechanism for collecting water plant and the disintegrating mechanism for crushing water plant.
Description
Technical field
The invention belongs to machine ecological culturex field, especially a kind of cleaning ship of crab water grass.
Background technique
The oxygen proportion of diel water plant generates in natural water area oxygen and itself consumption is about 1:0.9, without water
The lively material consumption oxygen of pond water of grass only accounts for about 1/7 that water body organism decomposes oxidation and planktonic organism oxygen consumption total amount, and crab pond is huge
Big water plant breathes oxygen consumption considerably beyond other oxygen consumption factors of water body.
Water plant is more, and the pool mouthful degree of oxygen deficiency is more serious, and a large amount of river crabs during high temperature is caused to be forced to inhabit on water plant after midnight
Portion.Intensive water plant oxygen consumption is huge, and water body is in anaerobic condition, inhibits water plant growth, effectively absorbed nitrogen, phosphorus can not maintain itself
Growth.Moreover, river crab is difficult to find among intensive existence, only inhabit water plant top and surrounding, river crab activity space is big
Big diminution seriously affects the raising of river crab yield.
Grass is more than certain amount, because of anoxic and relatively fewer, the water that lacks fertilizer in growing space and average absorption bed mud
The careless speed of growth is extremely slow, or even stops growing.Water plant, which stops growing, also just to stop absorbed nitrogen, phosphorus, also can not just purify water.Have
Even if the pool mouthful water plant it is very much, water quality is unsatisfactory.Photosynthesis on daytime absorbs a large amount of carbon dioxide, pH after fine day noon
10 or more are risen to, night respiration effect generates a large amount of carbon dioxide, and pH value is lower than 6 after midnight, during high temperature within one day
PH value amplitude of variation reach 4, be unfavorable for the growth of water body acid-base balance and river crab, influence river crab growth shelling.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of cleaning ship of crab water grass is proposed,
Have the advantages that quickly to remove water plant.
Object of the invention can be realized by the following technical scheme:
A kind of cleaning ship of crab water grass, including hull, which is characterized in that the hull lower part is equipped with current chamber and moves
Power room, the current chamber are connected with power house, and one end of hull offers the water inlet being connected to current chamber one end, hull
The other end offer the water outlet being connected to power house one end, filter screen is fixed between current chamber and power house, it is described
The recycling bin for recycling water plant is further fixed in current chamber, recycling bin is formed using braided steel wire, is set in the power house
It is equipped with the power mechanism being used to provide power, which can be such that water sucks from water inlet, and be discharged from water outlet, described
Water inlet go out to be additionally provided with the collecting mechanism for collecting water plant and the disintegrating mechanism for crushing water plant.
The working principle of the invention: the indoor power mechanism of power provides the power that hull is advanced, during traveling,
Power mechanism can be such that water inlet direction quickly enters to external quickly draining, and the collecting mechanism in hull water inlet will
Water plant is collected, and is crushed by disintegrating mechanism, and smashed water plant is with flow direction water outlet, by recycling bin
It is intercepted and be recovered.
The setting of filter screen is to prevent the objects such as water plant, stone from accidentally entering in power house, prevents power mechanism from damaging, and is returned
It receives bucket to form using braided steel wire, can run water through and water plant is left in recycling bin.
Water plant quickly can be collected and be cleared up by the present invention.
In the cleaning ship of above-mentioned crab water grass, the power mechanism includes first motor, gear one, gear two and spiral shell
Paddle is revolved, the propeller rotational is arranged in power house, and propeller is located at water outlet, and the gear one is coaxially fixed on
In the shaft of propeller, the first motor is fixed in power house, and the gear two is coaxially fixed on first motor
On output shaft, gear one is engaged with gear two.First motor provides power for propeller, and propeller is in quick rotation process
In, the indoor water of power can be made quickly to be discharged, and the indoor water of water flow can be added in power house, constantly by outside water
Current chamber is sucked, and the indoor water of water flow is constantly inhaled into power house, the indoor water of power is constantly discharged, and formation follows
Ring, during water circulation, water plant can flow into recycling bin along water flow.
In the cleaning ship of above-mentioned crab water grass, water-stop sheet is fixed in the power house.Water-stop sheet can be by power
Indoor partition protects motor, prevents excessive immersion in water.
In the cleaning ship of above-mentioned crab water grass, the collecting mechanism includes the second motor, gear three, gear four, chain
Item and rotation axis, the rotation axis rotate in the current chamber of setting, circumferentially equidistant in the rotation axis to be equipped with for collecting
The collection assembly of water plant, the gear three are coaxially fixed on the rotating shaft, and second motor is fixed in hull, described
Gear four be coaxially fixed on the output shaft of the second motor, the chain is set on gear three and gear four.Second electricity
Machine provides the power of rotation for rotation axis, and water plant is involved in by the collection assembly in rotation axis.
In the cleaning ship of above-mentioned crab water grass, the protection shell for protection chains is fixed in the hull.It protects
Protective case body can prevent the water plant being involved in from intervolving on disjunctor, influence normally to work.
In the cleaning ship of above-mentioned crab water grass, the collection assembly includes several fixed links, and fixed link, which is fixed on, to be turned
On moving axis, the fixed link two sides are fixed with the stupefied thorn of several triangles.Fixed link protrudes into water plant heap, then by water plant
It is sent into current chamber, in water, the objects such as surface meeting moss cause the religion of water plant surface to be slided, pass through consolidating for stupefied thorn water plant long term growth
It is fixed, water plant can be pulled up, efficiently recycle water plant.
In the cleaning ship of above-mentioned crab water grass, the tip of the stupefied thorn is towards rotation axis.The design can effectively be prevented
Sealing grass slides between fixed link.Influence collection efficiency.
In the cleaning ship of above-mentioned crab water grass, if the disintegrating mechanism includes dry grinding shaft, several driven wheels, master
Driving wheel and third motor, the crushing shaft are rotatably arranged in hull, and the third motor is fixed in hull, described
Driving wheel be coaxially fixed on the output shaft of third motor, the driven wheel be coaxially fixed on crush shaft on, driven wheel
Be arranged with belt on driving wheel, belt is wound around on driving wheel and driven wheel at the figure of eight, the adjacent rotation side for crushing shaft
To opposite.Third motor provides power for driving wheel, and driving wheel drives driven wheel rotation, and belt is wound around actively at the figure of eight
Wheel can allow adjacent crushing shaft reversely rotated, efficiently crush water plant on driven wheel.
In the cleaning ship of above-mentioned crab water grass, the crushing shaft is staggered with the fixed link.Fixed link exists
When collecting water plant, water plant is wrapped between fixed link, is protruded between fixed link by crushing shaft, can be efficiently by water plant powder
It is broken.The design can be improved crush efficiency.
Compared with prior art, the invention has the following advantages that
1, the indoor power mechanism of power provides the power that hull is advanced, and during traveling, power mechanism can be outside
Portion quickly drains, and enters water inlet direction quickly, and the collecting mechanism in hull water inlet collects water plant, and passes through
Disintegrating mechanism is crushed, and smashed water plant is with flow direction water outlet, by being intercepted in recycling bin and be returned
It receives.The setting of filter screen is to prevent the objects such as water plant, stone from accidentally entering in power house, prevents power mechanism from damaging, recycling bin
It is formed, can be run water through and water plant is left in recycling bin using braided steel wire.
2, fixed link protrudes into water plant heap, then by water plant be sent into current chamber in, water plant long term growth in water, surface meeting
The objects such as moss cause the religion of water plant surface to be slided, by the fixation of stupefied thorn, can pull up water plant, efficiently recycle water plant.
3, when collecting water plant, water plant is wrapped between fixed link fixed link, is protruded between fixed link by crushing shaft,
Efficiently water plant can be crushed.The design can be improved crush efficiency.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention.
Fig. 2 is the schematic diagram of collecting mechanism and disintegrating mechanism in the present invention.
Fig. 3 is the winding schematic diagram of belt in disintegrating mechanism in the present invention.
In figure, 1, hull；2, current chamber；2a, water inlet；3, power house；3a, water outlet；4, filter screen；5, recycling bin；
6, first motor；7, gear one；8, gear two；9, propeller；10, water-stop sheet；11, the second motor；12, gear three；13, gear
Four；14, chain；15, rotation axis；16, fixed link；17, stupefied thorn；18, shaft is crushed；19, driven wheel；20, driving wheel；21,
Three motors；22, belt.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1 to Figure 3, a kind of cleaning ship of crab water grass, including hull 1,1 lower part of hull are equipped with 2 He of current chamber
Power house 3, current chamber 2 are connected with power house 3, and one end of hull 1 offers the water inlet 2a being connected to 2 one end of current chamber,
The other end of hull 1 offers the water outlet 3a being connected to 3 one end of power house, and filtering is fixed between current chamber 2 and power house 3
Net 4 is further fixed on the recycling bin 5 for recycling water plant in current chamber 2, and recycling bin 5 is formed using braided steel wire, in power house 3
It is provided with the power mechanism being used to provide power, which can be such that water sucks from water inlet 2a, and arrange from water outlet 3a
Out, water inlet 2a, which goes out, is additionally provided with the collecting mechanism for collecting water plant and the disintegrating mechanism for crushing water plant.
The working principle of the invention: the power mechanism in power house 3 provides the power that hull 1 is advanced, in the process of traveling
In, power mechanism can be such that the direction water inlet 2a quickly enters, the receipts at 1 water inlet 2a of hull to external quickly draining
Collecting mechanism collects water plant, and is crushed by disintegrating mechanism, and smashed water plant is passing through with flow direction water outlet 3a
It crosses and is intercepted in recycling bin 5 and be recovered.
The setting of filter screen 4 is to prevent the objects such as water plant, stone from accidentally entering in power house 3, prevents power mechanism from damaging,
Recycling bin 5 is formed using braided steel wire, can be run water through and water plant is left in recycling bin 5.
Water plant quickly can be collected and be cleared up by the present invention.
Specifically, power mechanism includes first motor 6, gear 1, gear 28 and propeller 9, the rotation setting of propeller 9
In power house 3, propeller 9 is located at water outlet 3a, and gear 1 is coaxially fixed in the shaft of propeller 9, first motor 6
It is fixed in power house 3, gear 28 is coaxially fixed on the output shaft of first motor 6, and gear 1 is engaged with gear 28.The
One motor 6 is that propeller 9 provides power, and propeller 9 can be such that the water in power house 3 is quickly arranged in quick rotation process
Out, and the water in current chamber 2 can be added in power house 3, outside water is constantly sucked into current chamber 2, and in current chamber 2
Water is constantly inhaled into power house 3, and the water in power house 3 is constantly discharged, and forms circulation, during water circulation,
Water plant can flow into recycling bin 5 along water flow.
Specifically, water-stop sheet 10 is fixed in power house 3.Water-stop sheet 10 can will separate in power house 3, protect motor,
Prevent excessive immersion in water.
Specifically, collecting mechanism includes the second motor 11, gear 3 12, gear 4 13, chain 14 and rotation axis 15, rotation
In the current chamber 2 of the rotation setting of axis 15, the circumferentially equidistant collection assembly being equipped with for collecting water plant, gear 3 12 in rotation axis 15
It is coaxially fixed in rotation axis 15, the second motor 11 is fixed in hull 1, and gear 4 13 is coaxially fixed on the defeated of the second motor 11
On shaft, chain 14 is set on gear 3 12 and gear 4 13.Second motor 11 is that rotation axis 15 provides the power of rotation, is turned
Water plant is involved in by the collection assembly on moving axis 15.
Specifically, the protection shell for protection chains 14 is fixed in hull 1.Protective shell body can prevent the water being involved in
Grass volume is closed on disjunctor, influences normally to work.
Specifically, collection assembly includes several fixed links 16, and fixed link 16 is fixed in rotation axis 15,16 two sides of fixed link
While being fixed with the stupefied thorn 17 of several triangles.Fixed link 16 protrudes into water plant heap, then water plant is sent into current chamber 2, water plant
In water, the objects such as surface meeting moss cause the religion of water plant surface to be slided, by the fixation of stupefied thorn 17, can pull out water plant long term growth
It rises, efficiently recycles water plant.
Specifically, the tip of stupefied thorn 17 is towards rotation axis 15.The design can effectively prevent water plant between fixed link 16
It slides.Influence collection efficiency.
Specifically, if disintegrating mechanism includes dry grinding shaft 18, several driven wheels 19, driving wheel 20 and third motor 21,
It crushes shaft 18 to be rotatably arranged in hull 1, third motor 21 is fixed in hull 1, and driving wheel 20 is coaxially fixed on third electricity
On the output shaft of machine 21, driven wheel 19, which is coaxially fixed on, to be crushed in shaft 18, is arranged with belt on driven wheel 19 and driving wheel 20
22, belt 22 is wound around on driving wheel 20 and driven wheel 19 at the figure of eight, and the adjacent rotation direction for crushing shaft 18 is opposite.The
Three motors 21 are that driving wheel 20 provides power, and driving wheel 20 drives driven wheel 19 to rotate, and belt 22 is wound around actively at the figure of eight
Wheel 20 can allow adjacent crushing shaft 18 reversely rotated, efficiently crush water plant on driven wheel 19.
Specifically, shaft 18 is crushed to be staggered with the fixed link 16.Fixed link 16 is when collecting water plant, water plant winding
Between fixed link 16, is protruded between fixed link 16, can efficiently be crushed water plant by crushing shaft 18.The design can
Improve crush efficiency.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of cleaning ship of crab water grass, including hull, which is characterized in that the hull lower part is equipped with current chamber and power
Room, the current chamber are connected with power house, and one end of hull offers the water inlet being connected to current chamber one end, hull
The other end offers the water outlet being connected to power house one end, and filter screen, the water are fixed between current chamber and power house
The recycling bin for recycling water plant is further fixed in flow chamber, recycling bin is formed using braided steel wire, setting in the power house
There is the power mechanism being used to provide power, which can be such that water sucks from water inlet, and be discharged from water outlet, described
Water inlet, which goes out, is additionally provided with the collecting mechanism for collecting water plant and the disintegrating mechanism for crushing water plant.
2. a kind of cleaning ship of crab water grass according to claim 1, which is characterized in that the power mechanism includes the
One motor, gear one, gear two and propeller, the propeller rotational are arranged in power house, and propeller is located at water outlet
Place, the gear one are coaxially fixed in the shaft of propeller, and the first motor is fixed in power house, the tooth
Wheel two is coaxially fixed on the output shaft of first motor, and gear one is engaged with gear two.
3. a kind of cleaning ship of crab water grass according to claim 2, which is characterized in that be fixed in the power house
Water-stop sheet.
4. a kind of cleaning ship of crab water grass according to claim 1, which is characterized in that the collecting mechanism includes the
Two motors, gear three, gear four, chain and rotation axis, the rotation axis rotate in the current chamber of setting, the rotation axis
The upper circumferentially equidistant collection assembly being equipped with for collecting water plant, the gear three coaxially it is fixed on the rotating shaft, described the
Two motors are fixed in hull, and the gear four is coaxially fixed on the output shaft of the second motor, and the chain is set in
On gear three and gear four.
5. a kind of cleaning ship of crab water grass according to claim 4, which is characterized in that fixed in the hull useful
In the protection shell of protection chains.
6. a kind of cleaning ship of crab water grass according to claim 4, which is characterized in that if the collection assembly includes
Solid fixed pole, fixed link is fixed on the rotating shaft, and the fixed link two sides are fixed with the stupefied thorn of several triangles.
7. a kind of cleaning ship of crab water grass according to claim 6, which is characterized in that the tip direction of the stupefied thorn
Rotation axis.
8. a kind of cleaning ship of crab water grass according to claim 1, which is characterized in that if the disintegrating mechanism includes
Dry grinding shaft, several driven wheels, driving wheel and third motor, the crushing shaft is rotatably arranged in hull, described
Third motor is fixed in hull, and the driving wheel is coaxially fixed on the output shaft of third motor, and the driven wheel is same
Axis, which is fixed on, to be crushed in shaft, is arranged with belt on driven wheel and driving wheel, belt at the figure of eight be wound around driving wheel with it is driven
On wheel, the adjacent rotation direction for crushing shaft is opposite.
9. a kind of cleaning ship of crab water grass according to claim 6 or 8, which is characterized in that the crushing shaft with
The fixed link is staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179516.XA CN109941402A (en) | 2019-03-07 | 2019-03-07 | A kind of cleaning ship of crab water grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179516.XA CN109941402A (en) | 2019-03-07 | 2019-03-07 | A kind of cleaning ship of crab water grass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109941402A true CN109941402A (en) | 2019-06-28 |
Family
ID=67008589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910179516.XA Pending CN109941402A (en) | 2019-03-07 | 2019-03-07 | A kind of cleaning ship of crab water grass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109941402A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409396A (en) * | 2019-08-13 | 2019-11-05 | 李建虎 | A kind of water surface foreign matter fishing device used for aquiculture |
| CN112136485A (en) * | 2020-08-06 | 2020-12-29 | 武夷学院 | Automatic cleaning device of river crab breeding pasture and water |
| CN113216115A (en) * | 2021-05-26 | 2021-08-06 | 江苏博业环境科技有限公司 | River course pasture and water clean-up equipment for hydraulic engineering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4851133A (en) * | 1988-06-23 | 1989-07-25 | Rymal Ted R | Method and apparatus for recovering low density liquids in surface water |
| CN103518482A (en) * | 2013-07-18 | 2014-01-22 | 宜兴市鹏志环保设备有限公司 | Small aquatic weed harvester |
| CN107128448A (en) * | 2017-04-11 | 2017-09-05 | 上海水域环境发展有限公司 | Hydraulic jet propulsion water surface cleaning boat |
| CN108589602A (en) * | 2018-04-18 | 2018-09-28 | 诸莅彤 | A kind of fallen leaves collect vehicle |
| CN108643151A (en) * | 2018-06-27 | 2018-10-12 | 丽水市红日保洁服务有限公司 | A kind of river Machine for cleaning water plants device people |
| CN108725706A (en) * | 2018-07-19 | 2018-11-02 | 福建师范大学福清分校 | The micro- plastics recovery ship of mobile ocean and its method for recycling the micro- plastics in ocean |
-
2019
- 2019-03-07 CN CN201910179516.XA patent/CN109941402A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4851133A (en) * | 1988-06-23 | 1989-07-25 | Rymal Ted R | Method and apparatus for recovering low density liquids in surface water |
| CN103518482A (en) * | 2013-07-18 | 2014-01-22 | 宜兴市鹏志环保设备有限公司 | Small aquatic weed harvester |
| CN107128448A (en) * | 2017-04-11 | 2017-09-05 | 上海水域环境发展有限公司 | Hydraulic jet propulsion water surface cleaning boat |
| CN108589602A (en) * | 2018-04-18 | 2018-09-28 | 诸莅彤 | A kind of fallen leaves collect vehicle |
| CN108643151A (en) * | 2018-06-27 | 2018-10-12 | 丽水市红日保洁服务有限公司 | A kind of river Machine for cleaning water plants device people |
| CN108725706A (en) * | 2018-07-19 | 2018-11-02 | 福建师范大学福清分校 | The micro- plastics recovery ship of mobile ocean and its method for recycling the micro- plastics in ocean |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409396A (en) * | 2019-08-13 | 2019-11-05 | 李建虎 | A kind of water surface foreign matter fishing device used for aquiculture |
| CN112136485A (en) * | 2020-08-06 | 2020-12-29 | 武夷学院 | Automatic cleaning device of river crab breeding pasture and water |
| CN112136485B (en) * | 2020-08-06 | 2021-08-03 | 武夷学院 | Automatic cleaning device of river crab breeding pasture and water |
| CN113216115A (en) * | 2021-05-26 | 2021-08-06 | 江苏博业环境科技有限公司 | River course pasture and water clean-up equipment for hydraulic engineering |
| CN113216115B (en) * | 2021-05-26 | 2023-03-07 | 江苏博业环境科技有限公司 | River course pasture and water clean-up equipment for hydraulic engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109941402A (en) | A kind of cleaning ship of crab water grass | |
| CN204475293U (en) | A kind of Algal cleaning ship | |
| CN104527939B (en) | Can machining type coastal waters enteromorpha salvage ship | |
| CN104888906B (en) | Application method of water surface floating plant crushing apparatus | |
| CN107724353A (en) | A kind of pasture and water cleaning plant for river regulation | |
| CN205623940U (en) | Waterwheel aerator | |
| CN210075957U (en) | Multifunctional small rotary tillage crushing machine for vegetable greenhouse | |
| CN109997748A (en) | A kind of method of crab ecologic breeding | |
| CN107458546B (en) | A kind of canoe used for aquiculture for salvaging function with water plant | |
| CN101402472A (en) | Aquatic ecology renovation machine | |
| CN105712467B (en) | Solar energy movable type water bottom ozone treatment machine | |
| CN207468509U (en) | A kind of Organic sludge manure production equipment | |
| CN219165460U (en) | Efficient cleaning machine for aquaculture | |
| CN111827227A (en) | Unmanned ship of collection is salvaged to intelligence blue alga | |
| JP2007107373A (en) | Method for collecting floating marine algae | |
| CN212714868U (en) | Novel blue algae fishing device of fishing boat | |
| CN110304729A (en) | A kind of algae collection in-situ treatment floating bed | |
| CN206245452U (en) | A kind of ecological cell system including mobile pontoon bridge | |
| CN204733594U (en) | Very water type aquatic plant gathers and handles integration mechanical device | |
| CN204753548U (en) | Handle surface of water device of waterside tongue | |
| CN202907659U (en) | Copepoda harvesting device | |
| CN206284147U (en) | A kind of aquaculture pond for facilitating blowdown | |
| CN109479785A (en) | A kind of environmentally protective net cage equipment | |
| CN111196650A (en) | Treatment equipment for river water pollution | |
| CN104885694A (en) | Harvesting and treating integrated mechanical equipment for emergent aquatic plants |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190628 |
|
| WD01 | Invention patent application deemed withdrawn after publication |