CN112470885B - Intermittent water-saving irrigation weeding device for ecological science and technology agriculture - Google Patents
Intermittent water-saving irrigation weeding device for ecological science and technology agriculture Download PDFInfo
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- CN112470885B CN112470885B CN202011365440.9A CN202011365440A CN112470885B CN 112470885 B CN112470885 B CN 112470885B CN 202011365440 A CN202011365440 A CN 202011365440A CN 112470885 B CN112470885 B CN 112470885B
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- Prior art keywords
- shell
- fixedly connected
- intermittent
- inboard
- baffle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
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- 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
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses an intermittent water-saving irrigation weeding device for ecological science and technology agriculture, which comprises a shell, wherein the inner side of the shell is rotatably connected with a first rotating shaft, two ends of the first rotating shaft penetrate through the inner side of the shell and are fixedly connected with travelling wheels, the inner top of the shell is fixedly connected with a water storage tank, the shell is provided with a water inlet communicated with the water storage tank, the inner side of the water storage tank is provided with a filter screen, the lower side of the water storage tank is provided with an intermittent drainage component, the lower side of the shell is provided with a weeding component, and the outer side of the shell is provided with a hanging buckle. The invention has reasonable design, and the baffle plate can move upwards in a reciprocating way under the action of the first magnet according to the rotating speed of the travelling wheel by arranging the abbreviation drainage component, thereby achieving the purpose of intermittent drainage and realizing the purpose of maximizing the utilization of water resources.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to an intermittent water-saving irrigation weeding device for ecological science and technology agriculture.
Background
The ecological agriculture refers to an agricultural development mode of intensive management by applying a system engineering method and modern scientific technology under the premise of protecting and improving the agricultural ecological environment, and is an agricultural ecological economic composite system.
Current agricultural water generally adopts the mode of full coverage, with whole field transport water feeding, and in fact this kind of mode has not only wasted a large amount of time, makes the absorption efficiency of crops low moreover, especially when lacking water, more fields can't receive the irrigation to lead to crops to be difficult to grow, current agricultural weeding mostly relies on the workman to pull out one by one in the field, and this kind of weeding efficiency is not only low, makes people just feel tired out the sense very fast moreover.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an intermittent water-saving irrigation weeding device for ecological science and technology agriculture.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intermittent water-saving irrigation weeding device for ecological science and technology agriculture comprises a shell, wherein a first rotating shaft is rotatably connected to the inner side of the shell, two ends of the first rotating shaft penetrate through the inner side of the shell and are fixedly connected with walking wheels, a water storage tank is fixedly connected to the inner top of the shell, a water inlet communicated with the water storage tank is formed in the shell, a filter screen is arranged on the inner side of the water storage tank, an intermittent drainage assembly is arranged on the lower side of the water storage tank and comprises an intermittent tank fixedly connected to the lower side of the water storage tank, a cylindrical cavity is formed in the inner side of the intermittent tank, a second rotating shaft is rotatably connected to the inner side of the cylindrical cavity, two fixing plates are symmetrically arranged on the second rotating shaft, an opening is formed in the upper side of the intermittent tank, a water outlet opposite to the opening is formed in the lower side of the water storage tank, and a baffle is slidably connected to the water outlet, the inner side of the shell is provided with an elastic component for reciprocating motion of the baffle, the baffle is provided with a driving component for rotating a second rotating shaft, the elastic component comprises two fixed blocks which are symmetrically and fixedly connected to the inner side of the water outlet, the upper sides of the two fixed blocks are respectively provided with a mounting groove, the baffle is elastically connected to the inner side of the mounting groove through two compression springs, the baffle is provided with a magnet component, the inner side of the water storage tank is symmetrically and fixedly connected with two L-shaped rods, the magnet component comprises a mounting block which is sleeved on the first rotating shaft, the mounting block is fixedly connected with a first magnet, the baffle is provided with a second magnet, and the magnetic poles of the first magnet and the second magnet are the same;
the lower side of the shell is provided with a weeding component, the outer side of the shell is provided with a hanging buckle, the weeding component comprises two support rods which are symmetrically and fixedly connected with the lower side of the shell, the lower sides of the two support rods are fixedly connected with a triangular shovel, two mounting plates are symmetrically and fixedly connected with the inner side of the shell, two transport rods are rotationally connected on the two mounting plates, helical blades are arranged on the four transport rods, two feed inlets for extending the transport rods are arranged at the lower side of the shell, a transmission assembly is arranged between the first rotating shaft and the four transport rods, the transmission assembly comprises two first gears which are symmetrically sleeved on a first rotating shaft, four second gears are sleeved on the transportation rods, the two second gears which are arranged on the same side are meshed with each other, and the two first gears are meshed with the second gears which are close to each other respectively.
Preferably, the driving assembly comprises a guide rod fixedly connected to the lower side of the baffle, the guide rod penetrates through the upper side of the intermittent box and is fixedly connected with a plurality of racks, the second rotating shaft penetrates through the inner side of the cylindrical cavity and is fixedly connected with a third gear, and the third gear is meshed with the racks.
Preferably, the lower side of the shell is provided with a drip irrigation port which is communicated with the lower side of the intermittent tank.
Preferably, the feed inlet is the tilt up setting from left to right, the middle part position of mounting panel is equipped with the through-hole, the downside of casing is equipped with the discharge gate.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the intermittent drainage assembly, the mounting block and the first magnet are driven to rotate through the rotation of the first rotating shaft, when the first magnet is abutted against the second magnet, the second magnet moves upwards under the action of repulsive force of the first magnet, water enters the cylindrical cavity through the water outlet and the opening, the first rotating shaft continuously rotates to enable the first magnet and the second magnet to be staggered, and the baffle plate restores to the original position under the elastic action of the compression spring, so that the water outlet is in a closed state, the purpose of intermittent drainage is realized, the absorption efficiency of crops is further improved, and more fields can be irrigated particularly in the absence of water;
2. the water quantity stored in each time is fixed by arranging the intermittent box and the driving assembly, when the baffle moves downwards, the baffle drives the gear to rotate through the guide rod and the rack, so that the water in the cylindrical cavity is transferred out, the same steps are repeated each time, and the aim of intermittently discharging quantitative water is fulfilled;
3. through the arrangement of the weeding assembly, the first rotating shaft rotates to drive the first gear to rotate, the first gear drives the two conveying rods to rotate oppositely through the two second gears, the grass is torn off and smashed by utilizing the tearing force of the spiral blades on the grass and then is discharged from the discharge port, manual weed pulling in a field by workers is avoided, the weeding mode is low in efficiency, and people can feel tired quickly;
4. through setting up drive assembly, through second gear intermeshing between two transportation poles to make two helical blade move in opposite directions, this design has improved the power of tearing to the grass, has realized improving the purpose of weeding efficiency.
Drawings
FIG. 1 is a schematic front view of an intermittent water-saving irrigation weeding device for ecological agriculture;
FIG. 2 is a schematic side view of an intermittent water-saving irrigation weeding device for ecological agriculture according to the present invention;
FIG. 3 is a schematic view of a partial top view of the transport pole;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 5 is a schematic view of a partial side structure at the batch tank.
In the figure: the device comprises a shell 1, a traveling wheel 2, a first rotating shaft 3, a water inlet 4, a water storage tank 5, a filter screen 6, a mounting block 7, a first magnet 8, a first gear 9, a second gear 10, a helical blade 11, a transport rod 12, a triangular shovel 13, a drip irrigation opening 14, a hanging buckle 15, a mounting plate 16, a through hole 17, a feed inlet 18, a discharge outlet 19, a batch tank 20, a cylindrical cavity 21, a fixing plate 22, a fixing block 23, a compression spring 24, a baffle 25, a plate 26L, a second magnet 27, an opening 28, a guide rod 29, a rack 30 and a third gear 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, an intermittent type formula water-saving irrigation weeding device for ecological science and technology agricultural, including casing 1, casing 1's inboard is rotated and is connected with first pivot 3, the inboard of casing 1 is all run through at the both ends of first pivot 3, and fixedly connected with walking wheel 2, casing 1's interior top fixedly connected with storage water tank 5, be equipped with the water inlet 4 that is linked together with storage water tank 5 on casing 1, storage water tank 5's inboard is equipped with filter screen 6, storage water tank 5's downside is equipped with intermittent type drainage subassembly, casing 1's downside is equipped with the weeding subassembly, casing 1's the outside is equipped with to hang and detains 15.
The intermittent drainage component comprises an intermittent box 20 fixedly connected to the lower side of a water storage tank 5, a cylindrical cavity 21 is arranged on the inner side of the intermittent box 20, a second rotating shaft is rotatably connected to the inner side of the cylindrical cavity 21, two fixing plates 22 are symmetrically arranged on the second rotating shaft, an opening 28 is arranged on the upper side of the intermittent box 20, a water outlet opposite to the opening 28 is arranged on the lower side of the water storage tank 5, a baffle 25 is slidably connected to the water outlet, an elastic component for reciprocating the baffle 25 is arranged on the inner side of the shell 1, a driving component for rotating the second rotating shaft is arranged on the baffle 25, the mounting block 7 and the first magnet 8 are driven to rotate through the rotation of the first rotating shaft 3, when the first magnet 8 abuts against the second magnet 27, the second magnet 27 moves upwards under the repulsive force of the first magnet 8, water enters the cylindrical cavity 21 through the water outlet and the opening 28, the first rotating shaft 3 continuously rotates to enable the first magnet 8 to be staggered with the second magnet 27, baffle 25 resumes the normal position under compression spring 24's elastic action to make the delivery port be in closed state, realized intermittent type drainage's purpose, and then make the absorption efficiency of crops improve, especially when the lack of water, can let more fields receive the irrigation.
Elastic component includes two fixed blocks 23 of symmetry fixed connection inboard at the delivery port, and the upside of two fixed blocks 23 all is equipped with the mounting groove, and baffle 25 is equipped with the magnetite subassembly through two compression spring 24 elastic connection in the inboard of mounting groove on the baffle 25, two L shape poles 26 of the inboard symmetry fixedly connected with of storage water tank 5.
The magnet assembly comprises a mounting block 7 sleeved on the first rotating shaft 3, a first magnet 8 is fixedly connected to the mounting block 7, a second magnet 27 is arranged on the baffle 25, and the magnetic poles of the first magnet 8 and the opposite side of the second magnet 27 are the same.
The drive assembly comprises a guide rod 29 fixedly connected to the lower side of the baffle 25, the guide rod 29 penetrates through the upper side of the intermittent box 20 and is fixedly connected with a plurality of racks 30, a second rotating shaft penetrates through the inner side of the cylindrical cavity 21 and is fixedly connected with a third gear 31, the third gear 31 and the racks 30 are meshed with each other, the fixing plate 22 in the intermittent box 20 enables the water quantity stored at each time to be fixed, when the baffle 25 moves downwards, the baffle 25 drives the third gear 31 to rotate through the guide rod 29 and the racks 30, so that the water in the cylindrical cavity 21 is transferred out, the same steps are repeated at each time, and the purpose of intermittently discharging quantitative water is achieved.
The lower side of the shell 1 is provided with a drip irrigation port 14, and the drip irrigation port 14 is communicated with the lower side of the intermittent tank 20.
Weeding subassembly includes two bracing pieces of symmetry fixed connection in casing 1 downside, the equal fixedly connected with triangle shovel 13 of downside of two bracing pieces, two mounting panels 16 of the inboard symmetry fixedly connected with of casing 1, all rotate on two mounting panels 16 and be connected with two transportation poles 12, all be equipped with helical blade 11 on four transportation poles 12, the downside of casing 1 is equipped with two feed inlets 18 that supply transportation pole 12 to extend, be equipped with drive assembly between first pivot 3 and four transportation poles 12, first pivot 3 rotates and drives first gear 9 and rotate, first gear 9 drives two transportation poles 12 and rotates in opposite directions through two second gears 10, utilize helical blade 11 to tear the power of grass, tear the grass apart and smash, discharge from discharge gate 19 again, avoid relying on the manual grass pulling out in the field of workman, this kind of weeding mode is inefficient not only, and make people just feel tired sense very fast.
The transmission assembly is equipped with two first gears 9 on first pivot 3 including the symmetry cover, it is equipped with second gear 10 all to overlap on four transportation poles 12, intermeshing between two second gears 10 with one side, two first gears 9 respectively with be close to intermeshing between the second gear 10, through second gear 10 intermeshing between two transportation poles 12, thereby make two helical blade 11 moves in opposite directions, this design has improved the power of tearing to grass, the mesh that has realized improving weeding efficiency.
The feed inlet 18 is arranged obliquely upwards from left to right, the middle part of the mounting plate 16 is provided with a through hole 17, and the lower side of the shell 1 is provided with a discharge outlet 19.
In the invention, the shell 1 moves through the hanging buckle 15, the walking wheel 2 moves to drive the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the mounting block 7 to move, the mounting block 7 drives the first magnet 8 to move, when the first magnet 8 and the second magnet 27 are in the same vertical direction, the second magnet 27 drives the baffle 25 to move upwards under the action of the repulsive force of the first magnet 8, in the design, the length of the baffle 25 is greater than the opening 28 and smaller than the water outlet, so when the baffle 25 moves upwards, water in the water storage tank 5 enters the cylindrical cavity 21 through the water outlet and the opening 28, and as the cylindrical cavity 21 is rotatably connected with the fixing plate 22, the water only fills the part above the fixing plate 22 under the blocking of the fixing plate 22;
the first rotating shaft 3 continues to rotate, the positions of the first magnet 8 and the second magnet 27 are staggered, the baffle 25 losing the repulsion force of the first magnet 8 moves downwards under the elastic action of the compression spring 24, so that the water outlet is in a closed state, the baffle 25 moves downwards to drive the guide rod 29 to move downwards, the guide rod 29 drives the rack 30 to move downwards, the rack 30 drives the third gear 31 to rotate, the third gear 31 drives the second rotating shaft to rotate, the second rotating shaft drives the fixing plate 22 to rotate, and the fixing plate 22 rotates to guide out the water in the cylindrical cavity 21 and discharge the water from the drip irrigation opening 14;
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides an ecological science and technology agricultural is with intermittent type formula water-saving irrigation weeding device, includes casing (1), its characterized in that, the inboard of casing (1) is rotated and is connected with first pivot (3), the both ends of first pivot (3) all run through the inboard of casing (1) to fixedly connected with walking wheel (2), the interior top fixedly connected with storage water tank (5) of casing (1), be equipped with water inlet (4) that are linked together with storage water tank (5) on casing (1), the inboard of storage water tank (5) is equipped with filter screen (6), the downside of storage water tank (5) is equipped with intermittent type drainage subassembly, intermittent type drainage subassembly includes intermittent type case (20) of fixed connection in storage water tank (5) downside, the inboard of intermittent type case (20) is equipped with cylinder chamber (21), the inboard rotation of cylinder chamber (21) is connected with the second pivot, the symmetry is equipped with two fixed plates (22) in the second pivot, the upside of intermittent type case (20) is equipped with opening (28), the downside of storage water tank (5) is equipped with the delivery port relative with opening (28), delivery port sliding connection has baffle (25), the inboard of casing (1) is equipped with the elastic component who is used for baffle (25) reciprocating motion, be equipped with second pivot pivoted drive assembly on baffle (25), elastic component includes two fixed blocks (23) of symmetry fixed connection inboard at the delivery port, two the upside of fixed block (23) all is equipped with the mounting groove, baffle (25) are connected in the inboard of mounting groove through two compression spring (24) elasticity, be equipped with the magnetite subassembly on baffle (25), the inboard symmetry fixed connection of storage water tank (5) has two L shape poles (26), the magnetite subassembly is established installation piece (7) on first pivot (3) including the cover, a first magnet (8) is fixedly connected to the mounting block (7), a second magnet (27) is arranged on the baffle plate (25), and the magnetic poles of the opposite surfaces of the first magnet (8) and the second magnet (27) are the same;
the weeding device is characterized in that a weeding assembly is arranged on the lower side of the shell (1), a hanging buckle (15) is arranged on the outer side of the shell (1), the weeding assembly comprises two supporting rods which are symmetrically and fixedly connected to the lower side of the shell (1), two triangular shovels (13) are fixedly connected to the lower sides of the supporting rods, two mounting plates (16) are symmetrically and fixedly connected to the inner side of the shell (1), two transport rods (12) are rotatably connected to the two mounting plates (16), four spiral blades (11) are arranged on the transport rods (12), two feed inlets (18) for the transport rods (12) to extend are arranged on the lower side of the shell (1), a transmission assembly is arranged between the first rotating shaft (3) and the four transport rods (12), the transmission assembly comprises two first gears (9) which are symmetrically sleeved on the first rotating shaft (3), and a second gear (10) is sleeved on the four transport rods (12), the two second gears (10) on the same side are meshed with each other, and the two first gears (9) are meshed with the adjacent second gears (10) respectively.
2. An intermittent water-saving irrigation weeding device for eco-science agriculture according to claim 1, wherein the driving assembly comprises a guide rod (29) fixedly connected to the lower side of the baffle plate (25), the guide rod (29) penetrates through the upper side of the intermittent tank (20) and is fixedly connected with a plurality of racks (30), the second rotating shaft penetrates through the inner side of the cylindrical cavity (21) and is fixedly connected with a third gear (31), and the third gear (31) and the plurality of racks (30) are mutually meshed.
3. An intermittent water-saving irrigation weeding device for eco-science agricultural according to claim 1, wherein the housing (1) is provided at a lower side thereof with a drip irrigation port (14), and the drip irrigation port (14) is in communication with a lower side of the intermittent tank (20).
4. An intermittent water-saving irrigation weeding device for eco-science agricultural according to claim 1, wherein the feed inlet (18) is arranged obliquely upward from left to right, a through hole (17) is formed in the middle of the mounting plate (16), and a discharge hole (19) is formed in the lower side of the housing (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365440.9A CN112470885B (en) | 2020-11-28 | 2020-11-28 | Intermittent water-saving irrigation weeding device for ecological science and technology agriculture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365440.9A CN112470885B (en) | 2020-11-28 | 2020-11-28 | Intermittent water-saving irrigation weeding device for ecological science and technology agriculture |
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| Publication Number | Publication Date |
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| CN112470885A CN112470885A (en) | 2021-03-12 |
| CN112470885B true CN112470885B (en) | 2022-05-20 |
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| CN202011365440.9A Active CN112470885B (en) | 2020-11-28 | 2020-11-28 | Intermittent water-saving irrigation weeding device for ecological science and technology agriculture |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115399305B (en) * | 2022-08-30 | 2023-10-27 | 枣庄高新建设集团有限公司 | Weeding device |
Citations (5)
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|---|---|---|---|---|
| CN103583317A (en) * | 2013-10-11 | 2014-02-19 | 张可子 | Regular automatic irrigation device |
| CN103987246A (en) * | 2011-08-25 | 2014-08-13 | 理查德坎皮公司 | Turf treatment |
| CN104303694A (en) * | 2014-10-17 | 2015-01-28 | 李红朋 | Spiral hob type mowing and snow sweeping all-in-one machine |
| CN107439344A (en) * | 2017-09-05 | 2017-12-08 | 湖州桑农生态农业有限公司 | A kind of ecological agriculture irrigates weeder with intermittent type water saving |
| CN108934980A (en) * | 2017-08-19 | 2018-12-07 | 合肥永威机械设备有限责任公司 | A kind of agricultural planting irrigation weeder |
-
2020
- 2020-11-28 CN CN202011365440.9A patent/CN112470885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987246A (en) * | 2011-08-25 | 2014-08-13 | 理查德坎皮公司 | Turf treatment |
| CN103583317A (en) * | 2013-10-11 | 2014-02-19 | 张可子 | Regular automatic irrigation device |
| CN104303694A (en) * | 2014-10-17 | 2015-01-28 | 李红朋 | Spiral hob type mowing and snow sweeping all-in-one machine |
| CN108934980A (en) * | 2017-08-19 | 2018-12-07 | 合肥永威机械设备有限责任公司 | A kind of agricultural planting irrigation weeder |
| CN107439344A (en) * | 2017-09-05 | 2017-12-08 | 湖州桑农生态农业有限公司 | A kind of ecological agriculture irrigates weeder with intermittent type water saving |
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