CN110393081A - A kind of hydraulic engineering water plant removing equipment - Google Patents
A kind of hydraulic engineering water plant removing equipment Download PDFInfo
- Publication number
- CN110393081A CN110393081A CN201910665999.4A CN201910665999A CN110393081A CN 110393081 A CN110393081 A CN 110393081A CN 201910665999 A CN201910665999 A CN 201910665999A CN 110393081 A CN110393081 A CN 110393081A
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- Prior art keywords
- driven shaft
- belt pulley
- water plant
- equipment body
- hydraulic engineering
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of hydraulic engineerings to remove equipment with water plant, including equipment body, the top of equipment body is equipped with electric motor protecting shell, driving motor is equipped in electric motor protecting shell, the first belt pulley of driving motor and the second belt pulley and first driven shaft are sequentially connected, first driven shaft extends to the inside of equipment body at the top of equipment body, the middle part fixing sleeve of first driven shaft is connected to third belt pulley, the lower end of first driven shaft is fixedly installed with the first cutting blade through the inside bottom of equipment body, the front end of first driven shaft is equipped with second driven shaft, the two sides of second driven shaft are symmetrically arranged with third driven shaft, the bottom of second driven shaft and third driven shaft is fixedly installed at least a pair of second cutting blade, the bottom of equipment body is fixedly installed with water plant and roots out mechanism.The present invention is easy to use, and improving water plant elimination efficiency and preventing water plant from rooting out water plant accumulation in mechanism excessively leads to device fails.
Description
Technical field
The present invention relates to water plant Removal Technology field, specially a kind of hydraulic engineering removes equipment with water plant.
Background technique
Hydraulic engineering is the surface water and groundwater for controlling and deploying nature, reaches and removes the evil emerging sharp purpose and build
Engineering.Also referred to as Hydraulic Projects.Water is human being's production and essential precious resources of living, but the state of its naturally occurring is simultaneously
Not in full conformity with the needs of the mankind.Hydraulic engineering is only built, just can control water flow, prevents flood, and carry out water
It adjusts and distributes, to meet people's lives and production to the needs of water resource.Hydraulic engineering needs to build dam, dike, spillway, water
Lock, water inlet, channel, the different types of hydraulic structure such as cross mortise, log chute, fish pass, to realize its target.With the richness of water body
Nutrient laden causes water plant growth to be getting faster, this has seriously affected growth biological in water, therefore just needing will be in water
Water plant is removed, but the mode for removing water plant at present haves the shortcomings that weeding speed is slow, danger coefficient is high.
Equipment in the prior art, which has the shortcomings that weeding speed is slow, water plant is easy accumulation, leads to device fails.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of hydraulic engineering and is removed with water plant and sets
It is standby, it can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of hydraulic engineering removes equipment with water plant, including
Equipment body, the top of the equipment body are equipped with electric motor protecting shell, are equipped with driving motor, the drive in the electric motor protecting shell
The output shaft fixing sleeve of dynamic motor is connected to the first belt pulley, and the side of the driving motor is equipped with first driven shaft, and described first
Successively fixing sleeve is connected to the second belt pulley and first bevel gear, second belt pulley and first belt for the upper end of driven shaft
Wheel is sequentially connected by belt, and the first driven shaft extends to the interior of the equipment body at the top of the equipment body
Side, the middle part fixing sleeve of the first driven shaft are connected to third belt pulley, and the equipment is run through in the lower end of the first driven shaft
The inside bottom of main body is fixedly installed with the first cutting blade, and the front end of the first driven shaft is equipped with second driven shaft, described
The two sides of second driven shaft are symmetrically arranged with third driven shaft, and the upper end of the second driven shaft is successively fixedly attached that there are two the 4th
Belt pulley, the equal fixing sleeve in upper end of the third driven shaft are connected to the 5th belt pulley, and two the 5th belt pulleys are respectively with two
A 4th belt pulley is sequentially connected by belt, and the bottom of the second driven shaft and third driven shaft is fixedly installed with
At least a pair of second cutting blade, the front end of the third driven shaft are equipped with L-type support, and the front end of the L-type support is equipped with tooth
Item, the top of the rack gear are equipped with spring, and the rack gear is connected by the front bottom end activity of the spring and the equipment body
It connects, the side of the spring is equipped with fixed plate, and the bottom of the fixed plate is movably installed with sector gear, the sector and institute
Rack gear engagement connection is stated, the front end of the electric motor protecting shell is equipped with fixed frame, and the electric motor protecting shell is close to the fixed bracket
Side run through and be equipped with the 4th driven shaft, one end fixing sleeve of the 4th driven shaft is connected to second bevel gear, second cone
Gear engages connection with the first bevel gear, and the other end of the 4th driven shaft is fixedly attached through the fixed frame side
There is third hand tap gear, the inside top of the fixed frame is equipped with turntable, and the back side of the turntable is rotatably connected to the 4th bevel gear,
4th bevel gear engages connection with the third hand tap gear, and the side of the turntable is movably installed with rocking bar, the rocking bar
Bottom and the sector gear one end it is hinged, the bottom of the equipment body is fixedly installed with water plant and roots out mechanism.
It is equipped with as a preferred technical solution of the present invention, between the first driven shaft and the second driven shaft anti-
Water plate.
As a preferred technical solution of the present invention, it includes fixed plate that the water plant, which roots out mechanism, the fixed plate
Center offers through-hole, and the bottom of the fixed plate is vertically and fixedly provided with mounting plate, is uniformly fixed with several on the mounting plate
Careless blade is shoveled, the front end for shoveling careless blade is in sharp bladed structure, and the tail end for shoveling careless blade is fixedly welded in the peace
In loading board.
As a preferred technical solution of the present invention, the bottom of the rack gear is fixedly connected with vertical bar, the vertical bar
Bottom is fixedly connected with limit plate through the L bracket bottom, and the bottom of the limit plate is uniformly equipped with several hand hay cutter grass
Blade.
As a preferred technical solution of the present invention, the bottom of the equipment body, which is run through, is equipped with agitating shaft, described to stir
The upper end fixing sleeve for mixing axis is connected to the 6th belt pulley, and the lower end fixing sleeve of the first driven shaft is connected to the 7th belt pulley, described
7th belt pulley and the 6th belt pulley are sequentially connected by belt, and the lower end outer surface of the agitating shaft is fixed with several
Stirring rod.
As a preferred technical solution of the present invention, the stirring rod is arranged obliquely, and is arranged horizontal by degree.
As a preferred technical solution of the present invention, the side of the rack gear is fixedly installed with a pair of of sliding block, the L shape
Bracket is equipped with and the matched sliding slot of the sliding block close to a side surface of the rack gear.
As a preferred technical solution of the present invention, first cutting blade and second cutting blade are circle
Shape blade.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention passes through the first belt pulley, the second belt pulley and belt transmission connection by setting driving motor, driving motor
First driven shaft, first driven shaft and then drives the rotation of the first cutting blade to cut water plant, and first driven shaft passes through the
Three belt pulleys, the 4th belt pulley and belt transmission connection second driven shaft, second driving shaft pass through the 4th belt pulley, the 5th belt
Wheel and belt and third driven shaft are sequentially connected, and then multipair second cutting blade rotation is driven to cut water plant, and the
One cutting blade is adjacent with the second cutting blade and next to the efficiency for helping to improve water plant removing.
2, the present invention roots out mechanism and agitating shaft, first driven shaft by setting second driven shaft, third driven shaft, water plant
The rotation of the 4th driven shaft is driven by first bevel gear and second bevel gear engagement, the 4th driven shaft passes through third hand tap gear and the
The engagement of four bevel gears drives turntable rotation, and turntable drives sector gear iterative motion by rocking bar, and then exists with carry-over bar
It is moved back and forth in up and down direction, and then the grass cutter piece of limit plate bottom is made to carry out guillotine cutting to water plant, the water plant after guillotine cutting is in water
By through-hole under the action of stream, then it is sequentially connected by the 7th belt pulley and the 6th belt pulley by belt, and then drive stirring
Water plant section of the nest above grass cutter piece is pullled out by axis rotation, agitating shaft by the stirring rod of lower end, prevents water plant from rooting out
Water plant accumulation excessively leads to device fails in mechanism.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that equipment is removed in a kind of hydraulic engineering of the present invention with water plant；
Fig. 2 is second driving shaft and the structural representation of third transmission shaft driven that equipment is removed in a kind of hydraulic engineering of the present invention with water plant
Figure；
Fig. 3 is the connection schematic diagram that equipment L bracket and rack gear are removed in a kind of hydraulic engineering of the present invention with water plant；
Fig. 4 is the structural schematic diagram that mechanism is rooted out in a kind of hydraulic engineering of the present invention with water plant removing equipment water plant；
Fig. 5 is the structural schematic diagram that the equipment turntable back side is removed in a kind of hydraulic engineering of the present invention with water plant.
In figure: 1, equipment body；2, electric motor protecting shell；3, driving motor；4, the first belt pulley；5, first driven shaft；6,
Second belt pulley；7, first bevel gear；8, third belt pulley；9, the first cutting blade；10, second driven shaft；11, third is driven
Axis；12, the 4th belt pulley；13, the 5th belt pulley；14, the second cutting blade；15, L-type support；16, rack gear；17, spring；18,
Fixed plate；19, sector gear；20, fixed frame；21, the 4th driven shaft；22, second bevel gear；23, third hand tap gear；24, turn
Disk；25, the 4th bevel gear；26, rocking bar；27, water plant roots out mechanism；28, splash guard；29, fixed plate；30, through-hole；31, it installs
Plate；32, careless blade is shoveled；33, vertical bar；34, limit plate；35, grass cutter piece；36, agitating shaft；37, the 6th belt pulley；38, the 7th
Belt pulley；39, stirring rod；40, sliding block；41, sliding slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of hydraulic engineering water plant removing equipment, including set
Standby main body 1, the top of the equipment body 1 are equipped with electric motor protecting shell 2, are equipped with driving motor 3, institute in the electric motor protecting shell 2
The output shaft fixing sleeve for stating driving motor 3 is connected to the first belt pulley 4, and the side of the driving motor 3 is equipped with first driven shaft 5,
Successively fixing sleeve is connected to the second belt pulley 6 and first bevel gear 7 for the upper end of the first driven shaft 5, second belt pulley 6 with
First belt pulley 4 is sequentially connected by belt, and the first driven shaft 5 is extended to through the top of the equipment body 1
The inside of the equipment body 1, the middle part fixing sleeve of the first driven shaft 5 are connected to third belt pulley 8, the first driven shaft
5 lower end is fixedly installed with the first cutting blade 9 through the inside bottom of the equipment body 1, before the first driven shaft 5
End is equipped with second driven shaft 10, and the two sides of the second driven shaft 10 are symmetrically arranged with third driven shaft 11, the second driven shaft
10 upper end is successively fixedly attached there are two the 4th belt pulley 12, and the equal fixing sleeve in upper end of the third driven shaft 11 is connected to the 5th
Belt pulley 13, two the 5th belt pulleys 13 are sequentially connected with two the 4th belt pulleys 12 by belt respectively, described
The bottom of second driven shaft 10 and third driven shaft 11 is fixedly installed at least a pair of second cutting blade 14, the third from
The front end of moving axis 11 is equipped with L-type support 15, and the front end of the L-type support 15 is equipped with rack gear 16, and the top of the rack gear 16 is equipped with
Spring 17, the rack gear 16 are flexibly connected by the spring 17 with the front bottom end of the equipment body 1, the spring 17
Side is equipped with bracket 18, and the bottom of the bracket 18 is movably installed with sector gear 19, the sector 19 and the rack gear 16
The front end of engagement connection, the electric motor protecting shell 2 is equipped with fixed frame 20, and the electric motor protecting shell 2 is close to the fixed bracket 20
Side run through be equipped with the 4th driven shaft 21, one end fixing sleeve of the 4th driven shaft 21 is connected to second bevel gear 22, described
Second bevel gear 22 engages connection with the first bevel gear 7, and the other end of the 4th driven shaft 21 runs through the fixed frame
20 side fixing sleeves are connected to third hand tap gear 23, and the inside top of the fixed frame 20 is equipped with turntable 24, the back of the turntable 24
Face is rotatably connected to the 4th bevel gear 25, and the 4th bevel gear 25 engages connection, the turntable with the third hand tap gear 23
24 side is movably installed with rocking bar 26, and the bottom of the rocking bar 26 and one end of the sector gear 19 are hinged, the equipment
The bottom of main body 1 is fixedly installed with water plant and roots out mechanism 27.
As a preferred technical solution of the present invention, set between the first driven shaft 5 and the second driven shaft 10
There is splash guard 28.
As a preferred technical solution of the present invention, it includes fixed plate 29, the fixation that the water plant, which roots out mechanism 27,
The center of plate 29 offers through-hole 30, and the bottom of the fixed plate 29 is vertically and fixedly provided with mounting plate 31, on the mounting plate 31
Even to be fixed with the careless blade 32 of several shovels, the front end for shoveling careless blade 32 is in sharp bladed structure, the careless blade 32 of shovel
Tail end is fixedly welded on the mounting plate 31.
In the present embodiment, it is preferred that the bottom of the rack gear 16 is fixedly connected with vertical bar 33, and the bottom of the vertical bar 33 is passed through
It wears 15 bottom of L bracket and is fixedly connected with limit plate 34, the bottom of the limit plate 34 is uniformly equipped with several hand hay cutter grass
Blade 35.
In the present embodiment, it is preferred that the bottom of the equipment body 1, which is run through, is equipped with agitating shaft 36, the agitating shaft 36
Upper end fixing sleeve is connected to the 6th belt pulley 37, and the lower end fixing sleeve of the first driven shaft 5 is connected to the 7th belt pulley 38, and described
Seven belt pulleys 38 are sequentially connected with the 6th belt pulley 37 by belt, if the lower end outer surface of the agitating shaft 36 is fixed with
Dry stirring rod 39.
In the present embodiment, it is preferred that the stirring rod 39 is arranged obliquely, and is arranged horizontal by 45 degree.
In the present embodiment, it is preferred that the side of the rack gear 16 is fixedly installed with a pair of of sliding block 40, the L bracket 15
It is equipped with and the matched sliding slot 41 of the sliding block 40 close to a side surface of the rack gear 16.
In the present embodiment, it is preferred that first cutting blade 9 and second cutting blade 14 are circular shear blade.
The working principle of the invention and process for using: in use, when hull drives equipment body 1 to move forward, pass through
Driving motor 3 is set, driving motor 3 passes through the first belt pulley 4, the second belt pulley 6 and belt transmission connection first driven shaft 5,
First driven shaft 5 drives the rotation of the first cutting blade 9 to cut water plant in turn, and first driven shaft 5 passes through third belt pulley
8, the 4th belt pulley 12 and belt transmission connection second driven shaft 10, second driving shaft 10 pass through the 4th belt pulley 12, the 5th skin
Belt wheel 13 and belt and third driven shaft 11 are sequentially connected, and then the multipair rotation of second cutting blade 14 is driven to cut water plant
It cuts, and the first cutting blade 9 is adjacent with the second cutting blade 14 and is located next to help to improve the efficiency of water plant removing；First from
Moving axis 5 drives the rotation of the 4th driven shaft 21 by first bevel gear 7 and the engagement of second bevel gear 22, and the 4th driven shaft 21 passes through the
Third hand tap gear 23 is engaged with the 4th bevel gear 25 drives turntable 24 to rotate, and turntable 24 drives sector gear 19 to recycle by rocking bar 26
It moves back and forth, and then is moved back and forth in the up-down direction with carry-over bar 16, and then keep the grass cutter piece 35 of 34 bottom of limit plate right
Water plant carries out guillotine cutting, and the water plant after guillotine cutting passes through through-hole 30 under the action of water flow, then by the 7th belt pulley 38 and the 6th skin
Belt wheel 37 is sequentially connected by belt, and then agitating shaft 36 is driven to rotate, and agitating shaft 36 is existed nest by the stirring rod 39 of lower end
Water plant section above grass cutter piece 32 is pullled out, and preventing water plant from rooting out water plant accumulation in mechanism 27 excessively causes equipment that event occurs
Barrier.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of hydraulic engineering removes equipment, including equipment body (1) with water plant, it is characterised in that: the equipment body (1)
Top is equipped with electric motor protecting shell (2), is equipped with driving motor (3) in the electric motor protecting shell (2), the driving motor (3) it is defeated
Shaft fixing sleeve is connected to the first belt pulley (4), and the side of the driving motor (3) is equipped with first driven shaft (5), described first from
Successively fixing sleeve is connected to the second belt pulley (6) and first bevel gear (7), second belt pulley (6) and institute for the upper end of moving axis (5)
It states the first belt pulley (4) to be sequentially connected by belt, the first driven shaft (5) is prolonged at the top of the equipment body (1)
The inside of the equipment body (1) is extended to, the middle part fixing sleeve of the first driven shaft (5) is connected to third belt pulley (8), described
Inside bottom of the lower end of first driven shaft (5) through the equipment body (1) is fixedly installed with the first cutting blade (9), institute
The front end for stating first driven shaft (5) is equipped with second driven shaft (10), and the two sides of the second driven shaft (10) are symmetrically arranged with third
Driven shaft (11), the upper end of the second driven shaft (10) are successively fixedly attached there are two the 4th belt pulley (12), the third
The equal fixing sleeve in upper end of driven shaft (11) is connected to the 5th belt pulley (13), two the 5th belt pulleys (13) respectively with two institutes
It states the 4th belt pulley (12) to be sequentially connected by belt, the bottom of the second driven shaft (10) and third driven shaft (11) is solid
Equipped at least a pair of second cutting blade (14), the front end of the third driven shaft (11) is equipped with L-type support (15), described for Dingan County
The front end of L bracket (15) is equipped with rack gear (16), and the top of the rack gear (16) is equipped with spring (17), and the rack gear (16) passes through
The spring (17) is flexibly connected with the front bottom end of the equipment body (1), and the side of the spring (17) is equipped with bracket
(18), the bottom of the bracket (18) is movably installed with sector gear (19), and the sector (19) is nibbled with the rack gear (16)
Connection is closed, the front end of the electric motor protecting shell (2) is equipped with fixed frame (20), and the electric motor protecting shell (2) is close to the fixed branch
The side of frame (20), which is run through, is equipped with the 4th driven shaft (21), and one end fixing sleeve of the 4th driven shaft (21) is connected to the second cone tooth
Take turns (22), the second bevel gear (22) engages connection with the first bevel gear (7), the 4th driven shaft (21) it is another
End is connected to third hand tap gear (23) through the fixed frame (20) side fixing sleeve, and the inside top of the fixed frame (20) is equipped with
Turntable (24), the back side of the turntable (24) are rotatably connected to the 4th bevel gear (25), the 4th bevel gear (25) with it is described
Third hand tap gear (23) engagement connection, the side of the turntable (24) are movably installed with rocking bar (26), the bottom of the rocking bar (26)
The one end in portion and the sector gear (19) is hinged, and the bottom of the equipment body (1) is fixedly installed with water plant and roots out mechanism
(27).
2. a kind of hydraulic engineering removes equipment with water plant according to claim 1, it is characterised in that: the first driven shaft
(5) splash guard (28) are equipped between the second driven shaft (10).
3. a kind of hydraulic engineering removes equipment with water plant according to claim 1, it is characterised in that: the water plant roots out mechanism
It (27) include fixed plate (29), the center of the fixed plate (29) offers through-hole (30), and the bottom of the fixed plate (29) is hung down
It is directly fixed with mounting plate (31), several is uniformly fixed on the mounting plate (31) and shovels careless blade (32), the careless blade of the shovel
(32) front end is in sharp bladed structure, and the tail end for shoveling careless blade (32) is fixedly welded on the mounting plate (31).
4. a kind of hydraulic engineering removes equipment with water plant according to claim 1, it is characterised in that: the bottom of the rack gear (16)
Portion is fixedly connected with vertical bar (33), and the bottom of the vertical bar (33) is fixedly connected with limit through the L bracket (15) bottom
Plate (34), the bottom of the limit plate (34) are uniformly equipped with several grass cutter pieces (35).
5. a kind of hydraulic engineering removes equipment with water plant according to claim 1, it is characterised in that: the equipment body (1)
Bottom run through and be equipped with agitating shaft (36), the upper end fixing sleeve of the agitating shaft (36) is connected to the 6th belt pulley (37), described the
The lower end fixing sleeve of one driven shaft (5) is connected to the 7th belt pulley (38), the 7th belt pulley (38) and the 6th belt pulley
(37) it is sequentially connected by belt, the lower end outer surface of the agitating shaft (36) is fixed with several stirring rods (39).
6. a kind of hydraulic engineering removes equipment with water plant according to claim 1, it is characterised in that: the stirring rod (39) is oblique
It is down-set, and be arranged horizontal by 45 degree.
7. a kind of hydraulic engineering removes equipment with water plant according to claim 1, it is characterised in that: the one of the rack gear (16)
Side is fixedly installed with a pair of of sliding block (40), the L bracket (15) close to the rack gear (16) a side surface be equipped with it is described
Sliding block (40) matched sliding slot (41).
8. a kind of hydraulic engineering removes equipment with water plant according to claim 1, it is characterised in that: first cutting blade
(9) and second cutting blade (14) is circular shear blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665999.4A CN110393081A (en) | 2019-07-23 | 2019-07-23 | A kind of hydraulic engineering water plant removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665999.4A CN110393081A (en) | 2019-07-23 | 2019-07-23 | A kind of hydraulic engineering water plant removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110393081A true CN110393081A (en) | 2019-11-01 |
Family
ID=68324969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665999.4A Withdrawn CN110393081A (en) | 2019-07-23 | 2019-07-23 | A kind of hydraulic engineering water plant removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110393081A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111791992A (en) * | 2020-06-11 | 2020-10-20 | 安徽二水测绘院 | Integrated surveying and mapping ship based on Internet of things and system thereof |
| CN111824617A (en) * | 2020-08-04 | 2020-10-27 | 郭永军 | Ocean current force stirring type underwater oil storage cabin |
| CN113932774A (en) * | 2021-10-12 | 2022-01-14 | 安徽国图勘测规划有限公司 | Survey system for urban and rural planning and design based on GPS positioning |
| CN114636446A (en) * | 2022-05-19 | 2022-06-17 | 山东省地质测绘院 | Mineral resource prospecting and analyzing device |
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| CN207176654U (en) * | 2017-09-14 | 2018-04-03 | 南京工程学院 | A kind of electric float grass cleanout tool |
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| CN108502116A (en) * | 2017-02-28 | 2018-09-07 | 环保有限公司 | Water plant Weeding boat |
| CN109121680A (en) * | 2018-09-11 | 2019-01-04 | 湖南文理学院 | It is a kind of based on the reciprocating oil tea plantation forest land weeding apparatus except root principle |
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| AU2011200033A1 (en) * | 2002-08-26 | 2011-01-27 | Freshwater Environmental Management Pty Ltd | Harvester |
| CN108502116A (en) * | 2017-02-28 | 2018-09-07 | 环保有限公司 | Water plant Weeding boat |
| CN107114058A (en) * | 2017-05-18 | 2017-09-01 | 南昌安润科技有限公司 | A kind of agricultural gathers in water shield equipment with high efficiency |
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| CN114636446A (en) * | 2022-05-19 | 2022-06-17 | 山东省地质测绘院 | Mineral resource prospecting and analyzing device |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191101 |
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| WW01 | Invention patent application withdrawn after publication |