CN218888998U - Efficient water lettuce harvester - Google Patents
Efficient water lettuce harvester Download PDFInfo
- Publication number
- CN218888998U CN218888998U CN202320212702.0U CN202320212702U CN218888998U CN 218888998 U CN218888998 U CN 218888998U CN 202320212702 U CN202320212702 U CN 202320212702U CN 218888998 U CN218888998 U CN 218888998U
- Authority
- CN
- China
- Prior art keywords
- movable
- plate
- water lettuce
- sieve
- screen plate
- 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.)
- Active
Links
Images
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
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/40—Monitoring or fighting invasive species
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a high-efficiency water lettuce harvester, which comprises a ship body and a harvesting device; the harvesting device comprises a collecting mechanism, a conveying mechanism, a screening mechanism, a crushing mechanism and a collecting mechanism; the screening mechanism comprises a fixed screen plate, a movable screen plate and a screening driving mechanism, wherein the fixed screen plate and the movable screen plate are obliquely arranged, and the movable screen plate is arranged below the fixed screen plate in parallel; a plurality of groups of fixing columns are arranged on the fixed screen plate, and each group of fixing columns comprises a plurality of fixing columns; a movable avoiding groove is arranged between two adjacent groups of fixed columns; a plurality of groups of screen hooks are arranged on the movable screen plate, and each group of screen hooks comprises a plurality of screen hooks; the sieve hook passes through the movable avoiding groove and extends upwards to the upper part of the fixed sieve plate; the same group of sieve hooks are positioned in the same movable avoiding groove; the collecting mechanism comprises a garbage collecting box and a water lettuce collecting box. This high-efficient water lettuce harvester can screen water lettuce and other rubbish, collects, need not follow-up letter sorting, labour saving and time saving.
Description
Technical Field
The utility model relates to a harvester, in particular to a high-efficiency water lettuce harvester.
Background
The water hyacinth is a water hyacinth, is a foreign invasive species, and has the main advantages of restricting the flow of water body, causing no sunlight irradiation to the water body, becoming odorous, reducing the dissolved oxygen in the water body, inhibiting the growth of plankton, destroying the ecological environment of river, blocking the channel, affecting shipping and excretion, and becoming a first enemy of agriculture, water conservancy and environmental protection. The main function of the water lettuce is animal feed.
At present, the main salvaging method is manual salvaging, the salvaging efficiency is low, or salvaging is carried out by using a salvaging ship, both ways are carried out, and the salvaging method is carried out by sun-drying and then cutting into pieces to be used as feed, so that the working procedure is complicated. Therefore, the utility model application with the application publication number of CN109479500A discloses a water lettuce composite cleaning device which can realize the salvage and cutting of water lettuce, but can only collect water lettuce on two sides of a machine body, collect water lettuce in a 'picking' mode, has low salvage efficiency, can not screen water lettuce and other garbage (such as plastic bottles and the like), and needs additional manpower for sorting.
Disclosure of Invention
The utility model aims to overcome the problems of the prior art and provide the efficient water lettuce harvester which can quickly salvage water lettuce, screen water lettuce and other garbage, collect the water lettuce and other garbage in a classified manner, and does not need subsequent sorting, thereby saving time and labor.
The aim of the utility model is achieved by the following technical scheme:
a high-efficiency water lettuce harvester comprises a hull and a harvesting device arranged on the hull;
the harvesting device comprises a collecting mechanism for collecting the water lettuce on the water surface, a conveying mechanism for conveying the collected water lettuce, a screening mechanism for screening the water lettuce, a crushing mechanism for cutting the water lettuce and a collecting mechanism for collecting waste;
the screening mechanism comprises a fixed screen plate, a movable screen plate and a screening driving mechanism, wherein the fixed screen plate and the movable screen plate are obliquely arranged, and the movable screen plate is arranged below the fixed screen plate in parallel; a plurality of groups of fixing columns are arranged on the fixed screen plate, and each group of fixing columns comprises a plurality of fixing columns; a movable avoiding groove is arranged between two adjacent groups of fixed columns; a plurality of groups of screen hooks are arranged on the movable screen plate, and each group of screen hooks comprises a plurality of screen hooks; the sieve hook passes through the movable avoiding groove and extends upwards to the upper part of the fixed sieve plate; the same group of sieve hooks are positioned in the same movable avoiding groove; the driving end of the screening driving mechanism is connected with the movable screen plate, and the screening driving mechanism is used for driving the movable screen plate to reciprocate up and down relative to the fixed screen plate;
the collecting mechanism comprises a garbage collecting box for collecting garbage on the water surface and a water lettuce collecting box for collecting water lettuce; the garbage collection box is positioned below the lower end of the fixed sieve plate; the crushing mechanism is positioned below the upper end of the fixed screen plate; the water lettuce collecting box is positioned below the crushing mechanism.
The working principle of the efficient water lettuce harvester is as follows:
when the device works, the collecting mechanism is used for collecting the water lettuce on the water surface, and the conveying mechanism is used for conveying the collected water lettuce forwards; after the water lettuce is conveyed to the screening mechanism, the screening driving mechanism drives the movable screen plate to reciprocate on the inclined plane, the water lettuce is temporarily hung by the fixed column when moving downwards, and the movable screen plate pushes the water lettuce upwards one by one through the screening hook when moving upwards until the water lettuce is pushed into the crushing mechanism. Wherein, because the quality of surface garbage (such as plastic bottle) is lighter, and the surface is slick and sly, at movable sieve reciprocating motion's in-process about, the plastic bottle can automatic whereabouts to the garbage collection box to realize rubbish and water lettuce autofilter.
Further, after the water lettuce enters the crushing mechanism, the water lettuce is crushed by the crushing mechanism and finally is uniformly collected in the water lettuce collecting box.
According to a preferred scheme of the utility model, the screen hooks are connected to the movable screen plate through a telescopic overturning mechanism, and the telescopic overturning mechanism comprises a first extension spring, a second extension spring and a synchronous structure;
the synchronous structure comprises a plurality of first synchronous connecting plates and a plurality of second synchronous connecting plates, and the plurality of first synchronous connecting plates are respectively and rotatably connected with a plurality of groups of screen hooks; the second synchronous connecting plates are fixedly connected with the plurality of first synchronous connecting plates;
one end of the first tension spring is fixedly connected to a fixed column of the fixed screen plate, and the other end of the first tension spring is fixedly connected to the lower end of the first synchronous connecting plate;
one end of the second tension spring is fixedly connected to the fixed column of the fixed sieve plate, and the other end of the second tension spring is fixedly connected to the upper end of the first synchronous connecting plate;
the lower end of the sieve hook is rotationally connected to the movable sieve plate;
when the movable sieve plate moves downwards, the second tension spring drives the upper end of the sieve hook to overturn downwards around the rotation center to be close to the movable avoiding groove through the first synchronous connecting plate;
when the movable sieve plate moves upwards, the first tension spring drives the upper end of the sieve hook to turn upwards around the rotation center and be far away from the movable avoidance groove through the first synchronous connecting plate.
Through the structure, when the movable sieve plate moves downwards, the sieve hooks can be overturned and contracted in the movable avoiding grooves, so that the water lettuce is prevented from being pushed downwards; when the movable sieve plate moves upwards, the sieve hook can be stretched, so that the water lettuce is pushed upwards.
Further, flexible tilting mechanism still includes limit structure, and this limit structure includes gag lever post and spacing portion, gag lever post fixed connection is on the piston sieve board, spacing portion integration sets up the lower extreme at the sieve hook. Through the structure, when the screen hooks stretch and overturn, the screen hooks rotate to a set angle, the limiting rod can block the limiting part, the screen hooks are stopped to overturn, and the screen hooks stretch to an ideal state at the moment, so that the pushing of the water lettuce is more effectively completed.
Further, the second synchronous connecting plate is connected to the lower end of the first synchronous connecting plate.
According to a preferred scheme of the utility model, the fixing columns are obliquely arranged on the fixing sieve plate forwards along the direction of pushing the water lettuce by the sieve hooks, so that the water lettuce can conveniently move forwards.
In a preferred embodiment of the present utility model, the screening driving mechanism includes a screening driving motor and a screening driving assembly including a first link and a second link,
one end of the first connecting rod is fixedly connected with an output shaft of the screening driving motor, and the other end of the first connecting rod is rotationally connected with one end of the second connecting rod; the other end of the second connecting rod is rotationally connected with the movable sieve plate;
the movable sieve plate is connected to the ship body through a sliding guide structure. Through the structure, under the drive of the screening driving motor, the movable screen plate can move up and down in a reciprocating manner on the inclined plane, so that the water lettuce and the garbage plastic bottles are classified, and the water lettuce is pushed forward to the crushing mechanism.
Further, the sliding guide structure comprises a sliding guide rail and a sliding block, wherein the sliding guide rail is fixedly arranged on the ship body, and the sliding block is fixedly connected to the movable sieve plate.
Further, the sliding guide structures are provided with two groups, and the two groups of sliding guide structures are arranged between the movable sieve plate and the ship body in parallel.
Compared with the prior art, the utility model has the following beneficial effects:
1. the efficient water lettuce harvester can quickly salvage water lettuce, can screen water lettuce and other garbage, can collect the water lettuce and other garbage in a classified manner, does not need subsequent sorting, and is time-saving and labor-saving.
2. Through setting up fixed sieve and activity sieve, through screening actuating mechanism drive activity sieve reciprocating motion about the inclined plane to through the sieve hook with the water lettuce one-level ground push up, and the plastic bottle can drop to the garbage collection box down voluntarily, thereby realize rubbish and water lettuce autofilter.
Drawings
Fig. 1-2 are schematic perspective views of two different view angles of the efficient water lettuce harvester according to the present utility model.
Fig. 3-4 are schematic perspective views of two different views of the screening mechanism of the present utility model.
Fig. 5-6 are side views of the screening mechanism of the present utility model in two different operating states.
Detailed Description
In order that those skilled in the art will well understand the technical solutions of the present utility model, the following describes the present utility model further with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
Referring to fig. 1-2, the efficient water lettuce harvester in the embodiment comprises a hull 1 and a harvesting device arranged on the hull 1; the harvesting device comprises a collecting mechanism 2 for collecting water lettuce on the water surface, a conveying mechanism 3 for conveying the collected water lettuce, a screening mechanism 4 for screening the water lettuce, a crushing mechanism 5 for cutting the water lettuce and a collecting mechanism for collecting waste; specifically, the collecting mechanism 2, the conveying mechanism 3 and the crushing mechanism 5 may adopt a related structure of a water hyacinth processing system disclosed in the patent with the publication number CN 217363839U.
Referring to fig. 3-6, the screening mechanism 4 includes a fixed screen plate 4-1, a movable screen plate 4-2, and a screening driving mechanism, the fixed screen plate 4-1 and the movable screen plate 4-2 are both arranged in an inclined manner, and the movable screen plate 4-2 is arranged in parallel below the fixed screen plate 4-1; a plurality of groups of fixing columns 4-3 are arranged on the fixed screen plate 4-1, and each group of fixing columns 4-3 comprises a plurality of fixing columns 4-3; a movable avoiding groove 4-4 is arranged between two adjacent groups of fixed columns 4-3; a plurality of groups of screen hooks 4-5 are arranged on the movable screen plate 4-2, and each group of screen hooks 4-5 comprises a plurality of screen hooks 4-5; the sieve hooks 4-5 pass through the movable avoiding grooves 4-4 and extend upwards to the upper part of the fixed sieve plate 4-1; the same group of sieve hooks 4-5 are positioned in the same movable avoiding groove 4-4; the driving end of the screening driving mechanism is connected with the movable screen plate 4-2, and the screening driving mechanism is used for driving the movable screen plate 4-2 to reciprocate up and down relative to the fixed screen plate 4-1.
Referring to fig. 1-4, the collection mechanism comprises a garbage collection box 6 for collecting garbage on the water surface and a water lettuce collection box 7 for collecting water lettuce; the garbage collection box 6 is positioned below the lower end of the fixed sieve plate 4-1; the reducing mechanism 5 is positioned below the upper end of the fixed screen plate 4-1; the water lettuce collection box 7 is positioned below the reducing mechanism 5.
Referring to fig. 3-6, the screen hook 4-5 is connected to the movable screen plate 4-2 through a telescopic overturning mechanism, and the telescopic overturning mechanism comprises a first extension spring 4-6, a second extension spring 4-7 and a synchronous structure; the synchronous structure comprises a first synchronous connecting plate 4-8 and a second synchronous connecting plate 4-9, a plurality of first synchronous connecting plates 4-8 are arranged, and the plurality of first synchronous connecting plates 4-8 are respectively and rotatably connected with a plurality of groups of screen hooks 4-5; the second synchronous connecting plates 4-9 are fixedly connected with the plurality of first synchronous connecting plates 4-8, and the second synchronous connecting plates 4-9 are connected to the lower ends of the first synchronous connecting plates 4-8; one end of the first tension spring 4-6 is fixedly connected to the fixed column 4-3 of the fixed screen plate 4-1, and the other end of the first tension spring 4-6 is fixedly connected to the lower end of the first synchronous connecting plate 4-8; one end of the second tension spring 4-7 is fixedly connected to the fixed column 4-3 of the fixed screen plate 4-1, and the other end of the second tension spring 4-7 is fixedly connected to the upper end of the first synchronous connecting plate 4-8; the lower end of the sieve hook 4-5 is rotatably connected to the movable sieve plate 4-2; when the movable sieve plate 4-2 moves downwards, the second tension spring 4-7 drives the upper end of the sieve hook 4-5 to overturn downwards around the rotation center to be close to the movable avoiding groove 4-4 through the first synchronous connecting plate 4-8, as shown in fig. 6; when the movable sieve plate 4-2 moves upwards, the first tension spring 4-6 drives the upper end of the sieve hook 4-5 to turn upwards around the rotation center and away from the movable avoiding groove 4-4 through the first synchronous connecting plate 4-8, as shown in fig. 5. Through the structure, when the movable sieve plate 4-2 moves downwards, the sieve hooks 4-5 can be overturned and contracted in the movable avoiding grooves 4-4, so that the water lettuce is prevented from being pushed downwards; when the movable sieve plate 4-2 moves upwards, the sieve hooks 4-5 can be stretched, so that the water lettuce is pushed upwards.
Further, the telescopic overturning mechanism further comprises a limiting structure, the limiting structure comprises a limiting rod 4-10 and a limiting part 4-5-1, the limiting rod 4-10 is fixedly connected to the piston sieve plate, and the limiting part 4-5-1 is integrally arranged at the lower end of the sieve hook 4-5. Through the structure, when the screen hooks 4-5 are stretched and turned over, the screen hooks are rotated to a set angle, the limiting rod 4-10 can block the limiting part 4-5-1, the screen hooks 4-5 are stopped from turning over, and the screen hooks 4-5 are stretched to an ideal state at the moment, so that the water lettuce can be pushed more effectively.
Referring to fig. 3-6, the fixed columns 4-3 are disposed on the fixed screen plate 4-1 in a forward-inclined (not shown) manner along the direction in which the screen hooks 4-5 push the water lettuce, so that the water lettuce can move forward.
Referring to fig. 3-4, the screening driving mechanism comprises a screening driving motor 4-11 and a screening transmission assembly, the screening transmission assembly comprises a first connecting rod 4-12 and a second connecting rod 4-13, one end of the first connecting rod 4-12 is fixedly connected with an output shaft of the screening driving motor 4-11, and the other end of the first connecting rod 4-12 is rotatably connected with one end of the second connecting rod 4-13; the other end of the second connecting rod 4-13 is rotationally connected with the movable sieve plate 4-2; the movable sieve plate 4-2 is connected to the hull 1 through a sliding guide structure. Through the structure, the movable sieve plate 4-2 can reciprocate up and down on the inclined plane under the drive of the screening drive motor 4-11, so that the water lettuce and the garbage plastic bottles are classified, and the water lettuce is pushed forward to the crushing mechanism 5.
Further, the sliding guide structure comprises a sliding guide rail and a sliding block, the sliding guide rail is fixedly arranged on the ship body 1, and the sliding block is fixedly connected to the movable sieve plate 4-2; the two groups of sliding guide structures are arranged between the movable sieve plate 4-2 and the ship body 1 in parallel.
Referring to fig. 1-4, the working principle of the efficient water lettuce harvester in the embodiment is as follows:
when the device works, the collecting mechanism 2 is used for collecting the water lettuce on the water surface, and the conveying mechanism 3 is used for conveying the collected water lettuce forwards; after the water lettuce is conveyed onto the screening mechanism 4, the screening driving mechanism drives the movable screen plate 4-2 to reciprocate on the inclined surface, the water lettuce is temporarily hung by the fixed column 4-3 when moving downwards, and the movable screen plate 4-2 pushes the water lettuce upwards one by one through the screening hooks 4-5 until the water lettuce is pushed into the crushing mechanism 5. Wherein, because the quality of the garbage (such as plastic bottle) on the water surface is lighter and the surface is smooth, the plastic bottle can automatically drop down into the garbage collection box 6 in the process of the up-and-down reciprocating movement of the movable sieve plate 4-2, thereby realizing the automatic screening of the garbage and the water lettuce.
Further, after the water lettuce enters the reducing mechanism 5, the water lettuce is reduced by the reducing mechanism 5 and finally collected in the water lettuce collecting box 7.
The foregoing is illustrative of the present utility model, and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. A high-efficiency water lettuce harvester comprises a hull and a harvesting device arranged on the hull; it is characterized in that the method comprises the steps of,
the harvesting device comprises a collecting mechanism for collecting the water lettuce on the water surface, a conveying mechanism for conveying the collected water lettuce, a screening mechanism for screening the water lettuce, a crushing mechanism for cutting the water lettuce and a collecting mechanism for collecting waste;
the screening mechanism comprises a fixed screen plate, a movable screen plate and a screening driving mechanism, wherein the fixed screen plate and the movable screen plate are obliquely arranged, and the movable screen plate is arranged below the fixed screen plate in parallel; a plurality of groups of fixing columns are arranged on the fixed screen plate, and each group of fixing columns comprises a plurality of fixing columns; a movable avoiding groove is arranged between two adjacent groups of fixed columns; a plurality of groups of screen hooks are arranged on the movable screen plate, and each group of screen hooks comprises a plurality of screen hooks; the sieve hook passes through the movable avoiding groove and extends upwards to the upper part of the fixed sieve plate; the same group of sieve hooks are positioned in the same movable avoiding groove; the driving end of the screening driving mechanism is connected with the movable screen plate, and the screening driving mechanism is used for driving the movable screen plate to reciprocate up and down relative to the fixed screen plate;
the collecting mechanism comprises a garbage collecting box for collecting garbage on the water surface and a water lettuce collecting box for collecting water lettuce; the garbage collection box is positioned below the lower end of the fixed sieve plate; the crushing mechanism is positioned below the upper end of the fixed screen plate; the water lettuce collecting box is positioned below the crushing mechanism.
2. The efficient water lettuce harvester according to claim 1, characterized in that the screen hooks are connected to the movable screen plate by a telescopic tilting mechanism, the telescopic tilting mechanism comprising a first tension spring, a second tension spring and a synchronizing structure;
the synchronous structure comprises a plurality of first synchronous connecting plates and a plurality of second synchronous connecting plates, and the plurality of first synchronous connecting plates are respectively and rotatably connected with a plurality of groups of screen hooks; the second synchronous connecting plates are fixedly connected with the plurality of first synchronous connecting plates;
one end of the first tension spring is fixedly connected to a fixed column of the fixed screen plate, and the other end of the first tension spring is fixedly connected to the lower end of the first synchronous connecting plate;
one end of the second tension spring is fixedly connected to the fixed column of the fixed sieve plate, and the other end of the second tension spring is fixedly connected to the upper end of the first synchronous connecting plate;
the lower end of the sieve hook is rotationally connected to the movable sieve plate;
when the movable sieve plate moves downwards, the second tension spring drives the upper end of the sieve hook to overturn downwards around the rotation center to be close to the movable avoiding groove through the first synchronous connecting plate;
when the movable sieve plate moves upwards, the first tension spring drives the upper end of the sieve hook to turn upwards around the rotation center and be far away from the movable avoidance groove through the first synchronous connecting plate.
3. The efficient water lettuce harvester according to claim 2, characterized in that the telescopic overturning mechanism further comprises a limiting structure, the limiting structure comprises a limiting rod and a limiting part, the limiting rod is fixedly connected to the piston sieve plate, and the limiting part is integrally arranged at the lower end of the sieve hook.
4. The efficient water lettuce harvester according to claim 2, characterized in that said second synchronizing connection plate is connected to the lower end of the first synchronizing connection plate.
5. The efficient water lettuce harvester according to claim 1, characterized in that said fixed columns are arranged on the fixed screen deck obliquely forward along the direction of pushing water lettuce by the screen hooks.
6. The efficient water lettuce harvester according to claim 1, wherein the screening drive mechanism includes a screening drive motor and a screening drive assembly, the screening drive assembly including a first link and a second link,
one end of the first connecting rod is fixedly connected with an output shaft of the screening driving motor, and the other end of the first connecting rod is rotationally connected with one end of the second connecting rod; the other end of the second connecting rod is rotationally connected with the movable sieve plate;
the movable sieve plate is connected to the ship body through a sliding guide structure.
7. The efficient water lettuce harvester according to claim 6, wherein said sliding guide structure comprises a sliding guide rail and a slider, said sliding guide rail being fixedly arranged on the hull, and said slider being fixedly connected to said movable sieve plate.
8. The efficient water lettuce harvester according to claim 6, wherein two sets of sliding guide structures are provided, the two sets of sliding guide structures being arranged in parallel between the movable sieve plate and the hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212702.0U CN218888998U (en) | 2023-02-13 | 2023-02-13 | Efficient water lettuce harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212702.0U CN218888998U (en) | 2023-02-13 | 2023-02-13 | Efficient water lettuce harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218888998U true CN218888998U (en) | 2023-04-21 |
Family
ID=85998351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320212702.0U Active CN218888998U (en) | 2023-02-13 | 2023-02-13 | Efficient water lettuce harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218888998U (en) |
-
2023
- 2023-02-13 CN CN202320212702.0U patent/CN218888998U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208390635U (en) | A kind of automatic sieving system using black soldier flies processing kitchen garbage | |
| CN110565606B (en) | Beach sea surface amphibious enteromorpha garbage-oriented integrated cleaning robot | |
| CN202414122U (en) | Automatic/remote control boat for clearing floaters on water surface | |
| CN108406887A (en) | A kind of strip garden stuff processing device and processing method based on image vision technology | |
| CN210887163U (en) | Water surface garbage recovery device with aquatic plant shearing function | |
| CN101864756B (en) | Nose cabin collection device of cleaning boat for riverway | |
| CN210766686U (en) | Integrated cleaning robot for amphibious enteromorpha garbage on beach sea surface | |
| CN218888998U (en) | Efficient water lettuce harvester | |
| CN114232574B (en) | Automatic circulating filter device for water pollution prevention and control | |
| CN109653180A (en) | The automatic floating debris cleaning boat of floater | |
| CN209897640U (en) | Multifunctional aquatic weed harvester | |
| CN101810081A (en) | Method and equipment for harvesting devil's rush herb | |
| CN116158256A (en) | Efficient water lettuce harvester | |
| CN208434327U (en) | Weed-cutting launch waterborne | |
| CN109278948A (en) | A kind of lake weed cutting and garbage on water salvage dual-purpose ship | |
| CN113404109A (en) | Spiral river course clean-up equipment | |
| CN103628455A (en) | Full-automatic river way cleaning ship | |
| CN112474499A (en) | Brown algae treatment device utilizing water flow direction | |
| CN210701003U (en) | Kitchen waste sorting device with controllable torque | |
| CN110679458B (en) | But quick installation of height-adjusting's ecological planting kickboard on water and recovery unit | |
| CN217594774U (en) | Device for full-automatic cutting and collecting of flexible water floater | |
| CN204292163U (en) | Full-automatic bacteria mushroom cuts handle machine | |
| CN208676309U (en) | A kind of roughing rubbing equipment of caulis clematidis armandii | |
| CN207505439U (en) | A kind of high-stem plant harvesting ship | |
| CN107136028B (en) | Fly maggot separating mechanism of fly maggot separating centrifuge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |