CN114365593B - Vegetation restoration improvement matrix spreading device for gully region - Google Patents
Vegetation restoration improvement matrix spreading device for gully region Download PDFInfo
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- CN114365593B CN114365593B CN202111576137.8A CN202111576137A CN114365593B CN 114365593 B CN114365593 B CN 114365593B CN 202111576137 A CN202111576137 A CN 202111576137A CN 114365593 B CN114365593 B CN 114365593B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a matrix spreading device for revegetation improvement in a gully region, and relates to the technical field of matrix spreading devices. Through the mutually supporting of the sprocket through setting up, sprocket two, the chain, bevel gear one, bevel gear two and half gear two, can drive sprocket one and rotate through chain drive sprocket two through right side two gyro wheels when rotating, sprocket two drives coaxial coupling's bevel gear one again and rotates, bevel gear drives coaxial coupling's half gear two again and rotates, half gear two drives meshed rack two again and removes, thereby realize driving the guide bucket and remove, when half gear two does not mesh with rack two, guide bucket carries out reverse movement under the effect of spring, thereby realize reciprocating swing of matrix and spread, the effect of spreading has been improved.
Description
Technical Field
The invention relates to a matrix spreading device, in particular to a matrix spreading device for recovering and improving vegetation in a gully region.
Background
The water and soil loss refers to the damage and loss of water and soil resources and land productivity under the action of natural forces such as water power, wind power, gravity, freeze thawing and the like and the action of human activities, including erosion of soil surface layers and water loss, the difference of climate characteristic areas in gully regions, obvious vegetation change, various soil erosion types, and the need of using soil matrixes to spread the ground in the process of controlling the vegetation in the gully regions so as to facilitate the growth and development of subsequent vegetation after planting.
At present, the matrix spreading device has some defects and shortcomings when in use, and the specific areas needing improvement are as follows:
1. at present, when the matrixes are spread, most of the matrix containers with the leakage function are placed on the agricultural machinery, and then the agricultural machinery is controlled to move so that the matrixes gradually leak on the ground, and the matrix spreading method can cause a large amount of matrixes to be piled up at the same position, so that the waste of the functions of the matrixes is caused, and the treatment cost is increased;
2. in addition, most of the existing matrix spreading devices only have the effect of spreading the matrix on the ground, and the matrix can be blown away under the action of wind power, so that the spreading effect of the matrix is greatly affected.
Disclosure of Invention
The invention aims to provide an improved matrix spreading device for vegetation restoration in a gully region, which solves the problems that in the prior art, when matrixes are spread, most of matrix containers with leakage functions are placed on agricultural machinery, the agricultural machinery is controlled to move so that the matrixes gradually leak on the ground, a large amount of matrixes are accumulated at the same position by the matrix spreading method, the functions of the matrixes are wasted, the treatment cost is increased, and most of the existing matrix spreading devices only spread the matrixes on the ground, and the matrixes are blown away under the action of wind force, so that the spreading effect of the matrixes is greatly affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a improvement matrix is restoreed to gully district vegetation spreads device, includes the bottom plate, the four corners of bottom plate all is provided with the gyro wheel, logical groove one has been seted up on the right side of bottom plate, be provided with pivot one in the logical groove one, and pivot one front and back end all rotates through bearing one with the front and back lateral wall of logical groove one respectively and be connected, and pivot one front and back end all extends to the bottom plate outside respectively with two gyro wheel fixed connection on the right side, the right side of bottom plate is provided with square slide bar, the bottom surface right side of bottom plate is provided with hits the board, the top of pivot one is provided with pivot two, logical groove two has been seted up to the middle part of bottom plate, be provided with the pivot three in the logical groove two, and pivot three front and back end all rotates through bearing two with logical groove two front and back lateral walls respectively and is connected, the middle part of bottom plate is connected with the pivot four through bearing three rotation, the left side top of bottom plate is provided with the matrix case, logical groove three is seted up on the left side of bottom plate, lead to the inside rear side of groove three, lead to the inside of groove to be provided with the inside of side, lead to the inside of side three is provided with the inside of the side of bottom plate, lead to the side is provided with the inside of the fixed connection of bottom plate three.
As a preferable technical scheme of the invention, the middle part of the first rotating shaft is fixedly connected with a first gear, and the right side of the first rotating shaft is fixedly connected with a first chain wheel.
As a preferable technical scheme of the invention, two ends of the second rotating shaft are respectively connected with the lug plates through the fourth bearing in a rotating way, the lower ends of the two lug plates are respectively fixedly connected with the bottom plate, the middle part of the second rotating shaft is fixedly connected with the first half gear, the right side of the second rotating shaft is fixedly connected with the second gear, and the second gear is meshed with the first gear.
As a preferable technical scheme of the invention, a square sliding hole is formed in the right side of the bottom plate, a square sliding rod is slidably connected in the square sliding hole, the lower end of the square sliding rod is fixedly connected with the middle part of the upper surface of the hammering plate, a nut is fixedly connected to the right side of the upper surface of the bottom plate, a bolt is connected in the nut in a threaded manner, a positioning hole is formed in the lower side of the front side wall of the square sliding rod, the rear end of the bolt is clamped with the positioning hole, a rack I is fixedly connected in a groove formed in the right side wall of the square sliding rod, and the rack I is meshed with a half gear I.
As a preferable technical scheme of the invention, the front side of the rotating shaft III is fixedly connected with a bevel gear I, the rear side of the rotating shaft III is fixedly connected with a chain wheel II, and the chain wheel II is in transmission connection with the chain wheel I through a chain.
As a preferable technical scheme of the invention, a bevel gear II is fixedly connected to the lower side of the rotating shaft IV, the bevel gear II is meshed with the bevel gear I, and a half gear II is fixedly connected to the upper end of the rotating shaft IV.
As a preferable technical scheme of the invention, a connecting plate is arranged at the rear side of the through groove III, the guide hopper is fixedly connected in the connecting plate, the lower side of the guide hopper is obliquely arranged, the upper side of the right side wall of the guide hopper is fixedly connected with a rack II which is meshed with a half gear II, sliding strips are fixedly connected to the middle parts of the left side wall and the right side wall of the connecting plate, and the sliding strips at two sides are respectively and slidably connected in sliding grooves formed in the left side wall and the right side wall of the through groove III.
As a preferable technical scheme of the invention, the rear end of the sliding rod is fixedly connected with the connecting plate, the front side of the sliding rod is slidingly connected in a sliding rod hole formed in the front side wall of the through groove III, a spring is sleeved on the outer side of the sliding rod, and two ends of the spring are fixedly connected with the through groove III and the connecting plate respectively.
As a preferable technical scheme of the invention, a feeding port is formed in the upper surface of the substrate box, a control switch is fixedly arranged on the left side wall of the substrate box, the output end of the control switch is electrically connected with the input end of the electromagnetic valve, the bottom surface of the substrate box is communicated with a connecting soft belt, the lower end of the connecting soft belt is communicated with the upper end of the guide hopper, supporting legs are fixedly connected to four corners of the bottom surface of the substrate box, the lower ends of the four supporting legs are fixedly connected with the upper surface of the bottom plate, and the opposite surfaces of the left two rollers are rotationally connected with the bottom plate through a rotating shaft five.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the mutual matching among the set sprocket I, the sprocket II, the chain, the bevel gear I, the bevel gear II and the half gear II, the sprocket I is driven to rotate through the chain when the two rollers on the right side rotate, the sprocket II drives the coaxially connected bevel gear I to rotate, the bevel gear drives the coaxially connected half gear II to rotate again and again, the half gear II drives the meshed rack II to move, so that the guide bucket is driven to move, and when the half gear II is not meshed with the rack II, the guide bucket is driven to move reversely under the action of the spring, so that the reciprocating swing sprinkling of a substrate is realized, and the sprinkling effect is improved.
2. According to the invention, through the mutual matching among the first gear, the second gear, the first half gear and the first rack, when the two rollers on the right side rotate, the first gear drives the meshed second gear to reversely rotate, the second gear drives the coaxially connected first half gear to rotate, the first half gear drives the meshed square slide bar to move upwards when rotating, and simultaneously drives the beating plate to move upwards, and when the first half gear is not meshed with the first rack, the beating plate is downwards tamped under the action of self gravity, so that a substrate is beaten into soil, and the condition that the substrate is scattered by wind is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a right side perspective view of the present invention;
FIG. 3 is a schematic view showing a bottom perspective structure of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the bottom plate of the present invention;
FIG. 5 is a schematic view of the left-hand side of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 7 is a schematic view showing a perspective structure of a bevel gear according to the present invention;
FIG. 8 is a schematic perspective view of a square slide bar according to the present invention.
In the figure: 1 bottom plate, 2 gyro wheels, 3 logical groove one, 4 pivot one, 5 square slide bar, 6 pound the board, 7 pivot two, 8 logical groove two, 9 pivot three, 10 pivot four, 11 matrix casees, 12 logical groove three, 13 guide fill, 14 solenoid valve, 15 slide bar, 16 butt joint hooks, 17 gear one, 18 sprocket one, 19 otic placode, 20 gear two, 21 half gear one, 22 square slide hole, 23 nut, 24 bolt, 25 locating hole, 26 rack one, 27 sprocket two, 28 chain, 29 bevel gear one, 30 bevel gear two, 31 half gear two, 32 connecting plate, 33 rack two, 34 draw runner, 35 spring, 36 connect soft area, 37 control switch, 38 supporting leg, 39 pivot five.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8, the present invention provides a technical solution: the utility model provides a device is spread to improvement matrix is restoreed to gully district vegetation, including bottom plate 1, the four corners of bottom plate 1 all is provided with gyro wheel 2, through the gyro wheel 2 that is provided with the slope line, can make the device remove more stably on ground, logical groove one 3 has been seted up on the right side of bottom plate 1, be provided with pivot one 4 in logical groove one 3, and the front and back end of pivot one 4 all rotates with the front and back lateral wall of logical groove one 3 through bearing one respectively, through setting up pivot one 4, can make right side two gyro wheels 2 drive the spare part on pivot one 4 and rotate simultaneously when rotating, the linkage of structure has been realized, and the front and back end of pivot one 4 all extends to the bottom plate 1 outside respectively with right side two gyro wheels 2 fixed connection, the right side of bottom plate 1 is provided with square slide bar 5, the bottom surface right side of bottom plate 1 is provided with and hits board 6, through setting up and hits board 6, the matrix spread on the ground can be tamped, the spreading effect is improved, the rotating shaft II 7 is arranged above the rotating shaft I4, the through groove II 8 is formed in the middle of the base plate 1, the rotating shaft III 9 is arranged in the through groove II 8, the front end and the rear end of the rotating shaft III 9 are respectively and rotatably connected with the front side wall and the rear side wall of the through groove II 8 through the bearing II, the rotating shaft IV 10 is rotatably connected with the middle of the base plate 1 through the bearing III, the matrix box 11 is arranged above the left side of the base plate 1, the through groove III 12 is formed in the left side of the base plate 1, the guide hopper 13 is arranged on the inner rear side of the through groove III 12, the electromagnetic valve 14 is fixedly arranged above the guide hopper 13, the flow or closing of the matrix in the matrix box 11 can be controlled through the electromagnetic valve 14, the slide bar 15 is arranged on the inner front side of the through groove III 12, the butt joint hook 16 is fixedly connected with the middle part of the left side wall of the base plate 1 through the butt joint hook 16, the device can be conveniently in butt joint and fixation with agricultural machinery.
The middle part fixedly connected with gear one 17 of pivot one 4, the right side fixedly connected with sprocket one 18 of pivot one 4 through setting up gear one 17 and sprocket one 18, can make two gyro wheels 2 on the right side drive gear one 17 and sprocket one 18 and rotate simultaneously when rotating to be convenient for drive simultaneously and pound the board 6 and pound and hit, and guide fight 13 and move repeatedly.
The both ends of pivot two 7 all rotate through the bearing four and are connected with otic placode 19, and the lower extreme of two otic placodes 19 all with bottom plate 1 fixed connection, the middle part fixedly connected with half gear 21 of pivot two 7, the right side fixedly connected with gear two 20 of pivot two 7, and gear two 20 and gear one 17 meshing, through setting up gear two 20 and gear one 17 meshing, can make gyro wheel 2 when rolling forward, drive gear two 20 and carry out reverse rotation, thereby be convenient for drive square slide bar 5 and upwards remove, structural integrality has been realized.
The square slide hole 22 has been seted up on the right side of bottom plate 1, through setting up the mutual cooperation between gear one 17, gear two 20, half gear one 21 and rack one 26, can drive the gear two 20 of meshing through two gyro wheels 2 on the right side when rotating, gear two 20 drive coaxial coupling's half gear one 21 and rotate, half gear one 21 drives the square slide bar 5 of meshing and upwards move when rotating, drive simultaneously and smash the board 6 and upwards move, when half gear one 21 does not mesh with rack one 26, smash the board 6 and tamp down under self gravity effect, smash the matrix into soil, and square slide bar 5 sliding connection is in square slide hole 22, and the lower extreme of square slide bar 5 with smash the upper surface middle part fixed connection of board 6, through setting up square slide hole 22 and square slide bar 5, can make smash the board 6 and more stable when going on reciprocating, the upper surface right side fixed connection of bottom plate 1 has nut 23, threaded connection has bolt 24 in nut 23, the front side wall downside of square slide bar 5 has seted up locating hole 25, 25 and the left side wall 25 and the right side 25 and one side 25 through setting up the locating hole 25 and rack one and 25 and one side is connected with the locating hole.
The front side of the rotating shaft III 9 is fixedly connected with a bevel gear I29, through mutual cooperation among a sprocket I18, a sprocket II 27, a chain 28, the bevel gear I29, a bevel gear II 30 and a half gear II 31, when the two right idler wheels 2 rotate, the sprocket I18 is driven to rotate through the chain 28, the sprocket II 27 drives the coaxially connected bevel gear I29 to rotate, the bevel gear I29 drives the coaxially connected half gear II 31 to rotate, the half gear II 31 drives the meshed rack II 33 to move, and therefore the guide bucket 13 is driven to move, structural linkage is achieved, the sprocket II 27 is fixedly connected to the rear side of the rotating shaft III 9, and the sprocket II 27 is in transmission connection with the sprocket I18 through the chain 28.
The lower side of the rotating shaft IV 10 is fixedly connected with a bevel gear II 30, the bevel gear II 30 is meshed with a bevel gear I29, and the upper end of the rotating shaft IV 10 is fixedly connected with a half gear II 31.
The rear side of logical groove three 12 is provided with connecting plate 32, and guide fill 13 fixed connection is in connecting plate 32, and the downside of guide fill 13 sets up for the slope, right side wall upside fixedly connected with rack two 33 of guide fill 13, through set up rack two 33 on guide fill 13, can make half gear two 31 drive guide fill 13 through rack two 33 and remove when rotating, and rack two 33 and half gear two 31 meshing, the equal fixedly connected with draw runner 34 in the middle part of the left and right sides lateral wall of connecting plate 32, through setting up draw runner 34 and spout, can make guide fill 13 more stable when moving, and both sides draw runner 34 sliding connection is in the spout of seting up on logical groove three 12 left and right sides lateral wall respectively.
The rear end and the connecting plate 32 fixed connection of slide bar 15, and the front side sliding connection of slide bar 15 is in the slide bar hole of seting up on logical groove three 12 front side wall, through setting up slide bar 15 and spring 35, can make guide fill 13 drive connecting plate 32 extrusion spring 35 when moving, when half gear two 31 does not mesh with rack two 33, guide fill 13 carries out reverse movement under the elasticity of spring 35 to realize the reciprocal swing of matrix and spread, improved and spread the effect, the outside cover of slide bar 15 is equipped with spring 35, and the both ends of spring 35 are respectively with logical groove three 12 and connecting plate 32 fixed connection.
The upper surface of matrix case 11 has seted up the feed inlet, fixed mounting has control switch 37 on the left side wall of matrix case 11, through setting up control switch 37, can be convenient for open or close solenoid valve 14, and control switch 37's output and solenoid valve 14's input electricity are connected, the bottom surface intercommunication of matrix case 11 has soft area 36 of connection, and the lower extreme of soft area 36 of connection is linked together with the upper end of guide hopper 13, the bottom surface four corners of matrix case 11 all fixedly connected with supporting leg 38, and the lower extreme of four supporting legs 38 all is connected with the upper surface fixed of bottom plate 1, all be connected with bottom plate 1 rotation through pivot five 39 on the opposite face of two gyro wheels 2 in the left side.
The invention comprises the following operation steps:
when the device is used, firstly, a substrate is poured into a substrate box 11, then a butting hook 16 is in butting connection with an agricultural machine for fixing, then the input end of a control switch 37 is electrically connected with a power supply of the agricultural machine, when the agricultural machine drives the device to move, the control switch 37 is used for controlling the electromagnetic valve 14 to be opened, the substrate in the substrate box 11 falls on the ground from a guide hopper 13 through a connecting soft belt 36, two rollers 2 on the right side drive a rotating shaft I4 to rotate, the rotating shaft I4 simultaneously drives a gear I17 and a sprocket I18 to rotate, the gear I17 drives a meshed gear II 20 to reversely rotate, the gear II 20 drives a coaxially connected half gear I21 to rotate, the half gear I21 drives a meshed square slide bar 5 to move upwards and simultaneously drives a beating plate 6 to move upwards, and when the half gear I21 is not meshed with a rack I26, the beating plate 6 is downwards tamped under the action of self gravity to smash the substrate into soil;
meanwhile, the first sprocket 18 drives the second sprocket 27 to rotate through the chain 28, the second sprocket 27 drives the first bevel gear 29 which is coaxially connected to rotate, the first bevel gear 29 drives the second half gear 31 which is coaxially connected to rotate, the second half gear 31 drives the engaged second rack 33 to move, meanwhile, the connecting plate 32 presses the spring 35, and when the second half gear 31 is not engaged with the second rack 33, the guide bucket 13 moves reversely under the elasticity of the spring 15, so that the matrix can swing reciprocally and spread.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a ravine district vegetation recovery improvement matrix spreading device, includes bottom plate (1), its characterized in that: the utility model discloses a device for controlling the speed of a car, which comprises a base plate (1), a solenoid valve (13) and is characterized in that idler wheels (2) are arranged at four corners of the base plate (1), a through groove I (3) is arranged on the right side of the base plate (1), a rotating shaft I (4) is arranged in the through groove I (3), front and rear ends of the rotating shaft I (4) are respectively connected with front and rear side walls of the through groove I (3) in a rotating mode through bearings I, front and rear ends of the rotating shaft I (4) are respectively extended to the outer side of the base plate (1) and are respectively fixedly connected with two idler wheels (2) on the right side, square slide bars (5) are arranged on the right side of the base plate (1), a smashing plate (6) is arranged on the right side of the bottom surface of the base plate (1), a rotating shaft II (7) is arranged above the rotating shaft I (4), a through groove II (8) is arranged in the middle of the base plate (1), a rotating shaft III (9) is arranged, the front and rear ends of the rotating shaft III (9) are respectively connected with front and rear side walls of the through groove II (8) through bearings II, the rotating shafts III (10) respectively, a base plate (12) is rotatably connected with the front and rear side wall of the through groove II (12), a solenoid valve (12) is arranged on the left side of the base plate (12), a sliding rod (15) is arranged at the front side of the inside of the through groove III (12), and a butt joint hook (16) is fixedly connected to the middle part of the left side wall of the bottom plate (1);
the middle part fixedly connected with gear one (17) of pivot one (4), the right side fixedly connected with sprocket one (18) of pivot one (4), the both ends of pivot two (7) are all through four rotation connection of bearing otic placode (19), and the lower extreme of two otic placodes (19) all with bottom plate (1) fixedly connected, the middle part fixedly connected with half gear one (21) of pivot two (7), the right side fixedly connected with gear two (20) of pivot two (7), and gear two (20) and gear one (17) meshing, square slide hole (22) have been seted up on the right side of bottom plate (1), and square slide bar (5) sliding connection in square slide hole (22), and square slide bar (5)'s lower extreme and pound the upper surface middle part fixedly connected with of beating plate (6), the upper surface right side fixedly connected with nut (23) of bottom plate (1), threaded connection has bolt (24) in nut (23), the front side wall downside of square slide bar (5) is seted up locating hole (25), and the back end of half rack (26) is connected with one in the locating groove (26) and one side of the rack (26) is meshed with one;
the front side of the rotating shaft III (9) is fixedly connected with a bevel gear I (29), the rear side of the rotating shaft III (9) is fixedly connected with a sprocket II (27), the sprocket II (27) is in transmission connection with the sprocket I (18) through a chain (28), the lower side of the rotating shaft IV (10) is fixedly connected with a bevel gear II (30), the bevel gear II (30) is meshed with the bevel gear I (29), the upper end of the rotating shaft IV (10) is fixedly connected with a half gear II (31), the rear side of the through groove III (12) is provided with a connecting plate (32), the guide bucket (13) is fixedly connected in the connecting plate (32), the lower side of the guide bucket (13) is obliquely arranged, the upper side of the right side wall of the guide bucket (13) is fixedly connected with a rack II (33), the rack II (33) is meshed with the half gear II (31), the middle parts of the left side wall and the right side wall of the connecting plate (32) are fixedly connected with slide bars (34), the slide bars on two sides are respectively and slidably connected with slide grooves (15) formed in the left side wall and right side wall of the through groove III (12), the slide bars (15) are fixedly connected with the slide bars (15) in the front side wall (15) and the front side of the slide bar (15), and two ends of the spring (35) are fixedly connected with the through groove III (12) and the connecting plate (32) respectively.
2. The ravines vegetation restoration and improvement matrix spreading device according to claim 1, wherein: the upper surface of matrix case (11) has seted up the feed inlet, fixed mounting has control switch (37) on the left side wall of matrix case (11), and the output of control switch (37) is connected with the input electricity of solenoid valve (14), the bottom surface intercommunication of matrix case (11) has soft area (36) of connection, and the lower extreme of soft area (36) of connection is linked together with the upper end of guide hopper (13), the bottom surface four corners of matrix case (11) all fixedly connected with supporting leg (38), and the lower extreme of four supporting legs (38) all is connected with the upper surface fixed of bottom plate (1), left side two all rotate with bottom plate (1) through pivot five (39) on the opposite face of gyro wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111576137.8A CN114365593B (en) | 2021-12-21 | 2021-12-21 | Vegetation restoration improvement matrix spreading device for gully region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111576137.8A CN114365593B (en) | 2021-12-21 | 2021-12-21 | Vegetation restoration improvement matrix spreading device for gully region |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114365593A CN114365593A (en) | 2022-04-19 |
| CN114365593B true CN114365593B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111576137.8A Active CN114365593B (en) | 2021-12-21 | 2021-12-21 | Vegetation restoration improvement matrix spreading device for gully region |
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| Country | Link |
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| CN (1) | CN114365593B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608643A (en) * | 1968-02-12 | 1971-09-28 | Universal Graders Ltd | Grading machines |
| CN213613295U (en) * | 2020-09-30 | 2021-07-06 | 河南翊正环保科技有限公司 | Rural soil repair material spreads and spills device |
-
2021
- 2021-12-21 CN CN202111576137.8A patent/CN114365593B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608643A (en) * | 1968-02-12 | 1971-09-28 | Universal Graders Ltd | Grading machines |
| CN213613295U (en) * | 2020-09-30 | 2021-07-06 | 河南翊正环保科技有限公司 | Rural soil repair material spreads and spills device |
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| Publication number | Publication date |
|---|---|
| CN114365593A (en) | 2022-04-19 |
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