CN114667813A - A soil ridge encloses makes device for Gobi - Google Patents
A soil ridge encloses makes device for Gobi Download PDFInfo
- Publication number
- CN114667813A CN114667813A CN202210008107.5A CN202210008107A CN114667813A CN 114667813 A CN114667813 A CN 114667813A CN 202210008107 A CN202210008107 A CN 202210008107A CN 114667813 A CN114667813 A CN 114667813A
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- CN
- China
- Prior art keywords
- bevel gear
- resistance
- gobi
- electric telescopic
- rotary tillage
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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
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention provides a soil ridge surrounding and building device for Gobi, which comprises a protective plate shell, wherein drivers are fixedly arranged on two sides of the protective plate shell, one sides of the two drivers are connected with rotating shafts through output shafts, the other sides of the rotating shafts are rotatably connected to the inner side of the protective plate shell, wheels are fixedly arranged on one sides of the two rotating shafts, and a transmission power storage mechanism and a rotary soil ridge digging mechanism are arranged in the protective plate shell. Be equipped with the heliciform resistance stick through the fixed axle, make the fixed axle increase the resistance of heliciform resistance stick when rotatory, and then make the rotary tillage wheel from outside to inside carry out the soil ridge and enclose and make, the diameter that has increased the tree hole has increased the living space that the tree was planted, and then make the tree plant and survive more easily, slide on the resistance stick through sliding contact, and then reduce the resistance of resistance stick, make the rotary tillage wheel from shallow to dark carrying out the soil ridge and enclose and make, rivers can flow to the tree when making follow-up watering for the tree plant and plant nearly preceding, and then increased the survival rate that the tree was planted, the cost expenditure of gobi afforestation has been reduced.
Description
Technical Field
The invention relates to the field of soil ridge encircling, in particular to a soil ridge encircling device for Gobi.
Background
The gobi desert is one of huge desert and semi-desert areas in the world, depends on vast land in China, and spans vast space in Mongolia and China, and is a type of desert, namely the desert with gentle relief and large gravel covered on the ground.
The Gobi soil ridge surrounding construction means that in order to reduce the desert degree of the Gobi, tree planting and afforestation are carried out to reduce desertification, and then soil ridges are surrounded out to form a tree pit to increase the survival rate of tree planting.
Traditional gobi soil ridge encloses and makes device when the soil ridge encloses and makes, can not make the rotary tillage wheel from outer to interior from shallow to dark dig the soil and enclose and make, it is less to cause the tree hole diameter that the soil ridge encloses and makes, and the tree hole that encloses and makes can't utilize mobility to concentrate to tree hole central authorities when watering, and then reduced the survival rate that the tree was planted, the cost of gobi afforestation has been increased, and traditional gobi soil ridge encloses and makes the device can't fertilize enclosing and made the tree hole, and the soil majority of gobi is leaner, tree green plants and is difficult to adapt to so barren soil, the degree of difficulty that the tree was planted and survived has been increased.
Based on the above description, and the discovery of the equipment in the prior art, therefore this design is directed at above-mentioned problem, designs a rational in infrastructure, and the device that functional good gobi's native ridge encloses to make to improve the practicality.
Disclosure of Invention
The invention aims to provide a soil ridge surrounding and constructing device for Gobi, and aims to solve the problems that when soil ridges are constructed in the background art, tree pits are small in diameter, a rotary tillage wheel cannot be used for constructing the soil ridges from shallow to deep from outside to inside, and fertilization cannot be performed on Gobi soil.
The invention is used for the purpose and the effect of the device for the Gobi ridge surrounding construction, and is achieved by the following specific technical means: the utility model provides a native ridge for gobi encloses and makes device, this a native ridge for gobi encloses and makes device includes the backplate shell, the equal fixed mounting in backplate shell both sides has the driver, two driver one side all has the pivot through output shaft, and the pivot opposite side rotates to be connected in backplate shell inboard, two pivot one side fixed mounting has the wheel, inside transmission power storage mechanism, the rotatory earth ridge mechanism of digging of being provided with of backplate shell.
Further, the power transmission and storage mechanism includes: bevel gear A, generator, bevel gear B, accumulator;
the utility model discloses a guard plate shell, including pivot, fender shell, bevel gear A, generator, bevel gear B, bevel gear A, the inside top side of pivot one side fixed mounting has bevel gear A, the inside top side of guard plate shell is close to bevel gear A top position fixed mounting and has the generator, generator one side has bevel gear B through output shaft connection, and bevel gear B and bevel gear A interlock setting, and bevel gear B and bevel gear A's gear ratio is fifty than seventy, the inboard top of guard plate shell is close to generator one side fixed mounting has the battery, and battery and generator circuit series connection.
Further, rotatory plane ground soil ridge mechanism includes: the rotary cultivator comprises a sliding block, a sliding contact, an electric telescopic rod A, an electric telescopic rod B, a baffle, a resistance rod, a motor, a rotary tillage wheel, a conical fixed-point rotating shaft, a telescopic rod, a fixed shaft and a spiral resistance rod;
the protection plate shell bottom fixed mounting has the fixed axle, fixed axle bottom side fixed mounting has the heliciform resistance stick, and heliciform resistance stick and battery electric connection, the fixed axle bottom side is rotated and is installed toper fixed point pivot, toper fixed point pivot top fixed mounting has the telescopic link, and the telescopic link top is provided with slide contact and heliciform resistance stick sliding connection, protection plate shell bottom side is close to the equal fixed mounting in fixed axle top both sides has electric telescopic handle A, and electric telescopic handle A and heliciform resistance stick circuit series connection.
Further, the bottom side of the protection plate shell is close to the sliding blocks connected with the fixed shaft in a sliding mode on two sides of the upper portion of the fixed shaft, the sliding blocks are fixedly connected with the electric telescopic rod A, a resistance rod is fixedly mounted on the inner portion of the bottom side of the protection plate shell close to the upper side of the sliding blocks, the resistance rod is electrically connected with the storage battery, a sliding contact is fixedly mounted at the top of each sliding block, the sliding contact is slidably connected with the resistance rod, an electric telescopic rod B is fixedly mounted at the bottom of each sliding block, and the electric telescopic rod B is in circuit series connection with the resistance rod.
Further, electric telescopic handle B bottom fixed mounting has the motor, and motor and battery electric connection, with there is the rotary tillage wheel motor one side through output shaft, and the inside cavity setting that is of rotary tillage wheel, and the rotary tillage wheel surface is provided with a plurality of drain holes, electric telescopic handle B one side is close to rotary tillage wheel next door position fixed mounting and has the baffle.
Compared with the prior structure, the invention has the following beneficial effects:
1. the spiral resistance rod is arranged on the fixed shaft, so that the resistance of the spiral resistance rod is increased when the fixed shaft rotates, soil ridge surrounding construction is performed from outside to inside of the rotary tillage wheel, the diameter of the tree pit is increased, the survival space of tree planting is increased, and the tree planting is easier to survive;
2. the sliding contact slides on the resistance rod, so that the resistance of the resistance rod is reduced, the rotary tillage wheel performs soil ridge surrounding construction from shallow to deep, water flow can flow to the position close to the tree plants when the tree plants are watered subsequently, the survival rate of the tree plants is increased, and the cost for greening the Gobi is reduced;
3. fertilizer is guided into the rotary tillage wheel from the fertilizer storage cavity through the spiral feeder, and is doped into soil from a material leaking hole on the surface of the rotary tillage wheel by utilizing centrifugal force, so that the soil in the tree pit is fertilized, the soil in the tree pit is more fertile, and the survival rate of tree planting is increased;
4. The bevel gear A is driven to rotate through the rotating shaft, the bevel gear A drives the bevel gear B to rotate, and then the generator generates electricity, the gear ratio of the bevel gear A is larger than that of the bevel gear B, so that the generating capacity of the generator is increased, and the power resource is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the slider, the electric telescopic rod B and the motor of the present invention;
FIG. 3 is a schematic perspective view of a rotary tillage wheel according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a tapered fixed-point rotating shaft, a telescopic rod and a spiral resistance rod according to the present invention;
FIG. 5 is a schematic diagram of the circuit structure of the storage battery, the sliding contact and the resistance rod of the invention;
FIG. 6 is a schematic diagram of the circuit structure of the storage battery, the telescopic rod and the spiral resistance rod of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a plate protecting shell; 2. a driver; 201. a rotating shaft; 202. a wheel; 203. a bevel gear A; 3. a fertilizer storage chamber; 301. shaping the hose; 302. a material guide pipe; 303. a screw feeder; 4. a slider; 401. a sliding contact; 402. an electric telescopic rod A; 403. an electric telescopic rod B; 404. a baffle plate; 5. a resistance rod; 6. a motor; 601. a rotary tillage wheel; 7. a conical fixed-point rotating shaft; 701. a telescopic rod; 8. a fixed shaft; 801. a spiral resistance rod; 9. a generator; 901. a bevel gear B; 10. and (4) a storage battery.
Detailed Description
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in figures 1 to 6:
the invention provides a soil ridge surrounding and building device for Gobi, which comprises a protective plate shell 1, wherein drivers 2 are fixedly arranged on two sides of the protective plate shell 1, one sides of the two drivers 2 are connected with a rotating shaft 201 through output shafts, the other side of the rotating shaft 201 is rotatably connected to the inner side of the protective plate shell 1, wheels 202 are fixedly arranged on one sides of the two rotating shafts 201, and a transmission power storage mechanism and a rotary soil ridge digging mechanism are arranged in the protective plate shell 1.
Wherein, transmission power storage mechanism includes: bevel gear A203, generator 9, bevel gear B901, storage battery 10;
the bevel gear A203 is fixedly mounted on one side of the rotating shaft 201, the generator 9 is fixedly mounted on the top side of the inner portion of the protective plate shell 1 close to the position above the bevel gear A203, the bevel gear B901 is connected to one side of the generator 9 through an output shaft, the bevel gear B901 is meshed with the bevel gear A203 and is arranged in a meshing mode, the tooth ratio of the bevel gear B901 to the bevel gear A203 is seventy to fifty, the storage battery 10 is fixedly mounted on the top side of the inner portion of the protective plate shell 1 close to one side of the generator 9, the storage battery 10 is connected with a circuit of the generator 9 in series, when the rotating shaft 201 rotates, the bevel gear A203 is driven to rotate in a meshing mode, the bevel gear B901 rotates, the generator 9 is driven to generate electricity when the bevel gear B901 rotates, the tooth ratio of the bevel gear A203 is larger than that of the bevel gear B901, the rotating speed of the bevel gear B901 can be increased, and electricity generated by the generator 9 enters the storage battery 10 to be stored for use.
Wherein, rotatory plane ground soil ridge mechanism includes: the rotary cultivator comprises a sliding block 4, a sliding contact 401, an electric telescopic rod A402, an electric telescopic rod B403, a baffle 404, a resistance rod 5, a motor 6, a rotary tillage wheel 601, a conical fixed-point rotating shaft 7, a telescopic rod 701, a fixed shaft 8 and a spiral resistance rod 801;
the bottom of the guard plate shell 1 is fixedly provided with a fixed shaft 8, the bottom side of the fixed shaft 8 is fixedly provided with a spiral resistance rod 801, the spiral resistance rod 801 is electrically connected with the storage battery 10, the conical fixed point rotating shaft 7 is rotatably arranged at the bottom side of the fixed shaft 8, the telescopic rod 701 is fixedly arranged at the top of the conical fixed point rotating shaft 7, and the top of the telescopic rod 701 is provided with a slideway contact which is connected with the spiral resistance bar 801 in a sliding way, the two sides of the bottom side of the protective plate shell 1, which are close to the upper part of the fixed shaft 8, are both fixedly provided with electric telescopic rods A402, and the electric telescopic rod A402 is connected with the spiral resistance bar 801 in series, the conical fixed-point rotating shaft 7 is fixed at the place where the earth ridge is dug, when the device rotates, the fixed shaft 8 is driven to rotate above the conical fixed point rotating shaft 7, and at this time, the telescopic rod 701 slides on the spiral resistance rod 801, so that the resistance of the spiral resistance rod 801 is gradually increased, and further, the electric telescopic rod a402 is slowly retracted when the protective plate shell 1 rotates.
The sliding block 4 is connected to two sides of the bottom side of the protection plate shell 1, close to the upper side of the fixed shaft 8, in a sliding mode, the sliding block 4 is fixedly connected with the electric telescopic rod A402, the resistance rod 5 is fixedly installed inside the bottom side of the protection plate shell 1, close to the upper side of the sliding block 4, the resistance rod 5 is electrically connected with the storage battery 10, the sliding contact 401 is fixedly installed at the top of the sliding block 4, the sliding contact 401 is connected with the resistance rod 5 in a sliding mode, the electric telescopic rod B403 is fixedly installed at the bottom of the sliding block 4, the electric telescopic rod B403 is connected with the resistance rod 5 in a circuit in series mode, the sliding block 4 is driven to slide inwards when the electric telescopic rod A402 retracts slowly, the sliding contact 401 slides on the resistance rod 5 when the sliding block 4 slides inwards, the resistance of the resistance rod 5 is reduced gradually, and the electric telescopic rod B403 extends outwards gradually.
Wherein, electric telescopic handle A402 bottom fixed mounting has motor 6, and motor 6 and battery 10 electric connection, there is rotary tillage wheel 601 through output shaft with motor 6 one side, and the inside cavity setting that is of rotary tillage wheel 601, and the rotary tillage wheel 601 surface is provided with a plurality of discharge openings, electric telescopic handle B403 one side is close to rotary tillage wheel 601 next door position fixed mounting and has baffle 404, motor 6 drives rotary tillage wheel 601 and rotates the soil on ground plane, the picture of digging is kept off by baffle 404 and is looped down, and then make soil become the ridge.
Wherein, the driver 2 is electrically connected with an external power switch.
The second embodiment:
the invention also comprises a fertilizer soil mixing mechanism, the fertilizer soil mixing mechanism is positioned on the guard plate shell 1, and the fertilizer soil mixing mechanism comprises: a fertilizer storage cavity 3, a shaping hose 301, a material guide pipe 302 and a spiral feeder 303;
the opening of two sides inside the guard plate shell 1 is provided with a fertilizer storage cavity 3, the inside of the ridge shell 1 close to the lower side of the fertilizer storage cavity 3 is fixedly provided with a spiral feeder 303, the feeding spiral inside the spiral feeder 303 is fixedly connected with a rotating shaft 201, the discharging port at the bottom of the spiral feeder 303 is fixedly provided with a shaping hose 301, the other side of the shaping hose 301 is fixedly provided with a material guide pipe 302, the material guide pipe 302 is fixedly connected with a sliding block 4, the material guide pipe 302 is rotatably connected with a rotary tillage wheel 601 through a rotary joint, a worker pours the fertilizer into the fertilizer storage cavity 3, the feeding spiral inside the spiral feeder 303 is driven to guide the fertilizer into the shaping hose 301 when the rotating shaft 201 rotates, the fertilizer enters the inside of the rotary tillage wheel 601 through the material guide pipe 302 and the rotary joint, the rotary tillage wheel 601 flies out the fertilizer through a material leakage port on the surface by centrifugal force when rotating, and the planed soil is mixed together, the fertility degree of the land is increased.
The specific use mode and function of the embodiment are as follows:
in the invention, firstly, the functional integrity of the device is ensured, then a worker fixes the conical fixed-point rotating shaft 7 at a position where pit and soil ridge are to be dug, then the worker starts two drivers 2 to enable the wheel 202 to rotate around the conical fixed-point rotating shaft 7 through the rotating shaft 201, the rotating shaft 201 drives the bevel gear A203 to rotate when rotating, the bevel gear A203 is meshed with the bevel gear B901 to rotate, the bevel gear B901 drives the generator 9 to generate electricity when rotating, because the gear ratio of the bevel gear A203 is greater than that of the bevel gear B901, the rotating speed of the bevel gear B901 can be accelerated, the electricity generated by the generator 9 is added into the storage battery 10 to be stored for use, the storage battery 10 provides power for the motor 6 to enable the motor 6 to drive the rotary tillage wheel 601 to rotate to dig the soil on the ground, the dug image is blocked by the baffle 404 to form a circle, further, the soil is formed into ridge, and the fixed shaft 8 is driven to rotate above the conical fixed-point rotating shaft 7 when the device rotates, at this time, the telescopic rod 701 slides on the spiral resistance rod 801 to gradually increase the resistance of the spiral resistance rod 801, so that the electric telescopic rod a402 is slowly retracted out when the protective plate shell 1 rotates, so that the rotary tillage wheel 601 slowly moves from outside to inside to form a ridge, the electric telescopic rod a402 is slowly retracted to drive the sliding block 4 to slide inwards, the sliding contact 401 slides on the resistance rod 5 when the sliding block 4 slides back inwards, so that the resistance of the resistance rod 5 is gradually reduced, the electric telescopic rod B403 is gradually extended outwards, so that the ridge is excavated in the deep process of inward sliding of the rotary tillage wheel 601, meanwhile, a worker pours fertilizer into the fertilizer storage cavity 3, the feeding screw inside the screw feeder 303 is driven to guide the fertilizer into the shaping hose 301 when the rotating shaft 201 rotates, the fertilizer is further led into the rotary tillage wheel 601 through the rotary tillage pipe 302 and the rotary joint, and the guide material is thrown out through the leakage port on the surface by centrifugal force when the rotary tillage wheel 601 and is doped with planed soil The rotary tillage wheel 601 can increase the fertility degree of the soil while surrounding the soil ridge.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a device is made around soil ridge for Gobi which characterized in that: this a device is enclosed to native ridge for gobi is made including protecting board shell (1), the equal fixed mounting in protecting board shell (1) both sides has driver (2), two driver (2) one side all has pivot (201) through output shaft, and pivot (201) opposite side rotates to be connected in protecting board shell (1) inboard, two pivot (201) one side fixed mounting has wheel (202), protect board shell (1) inside be provided with transmission power storage mechanism, rotatory plane native ridge mechanism.
2. The device for making the ridge of the Gobi of claim 1, wherein: the transmission power storage mechanism includes: bevel gear A (203), generator (9), bevel gear B (901), storage battery (10);
the novel power generation device is characterized in that a bevel gear A (203) is fixedly mounted on one side of the rotating shaft (201), a power generator (9) is fixedly mounted on the top side of the inner portion of the guard plate shell (1) close to the position above the bevel gear A (203), a bevel gear B (901) is connected to one side of the power generator (9) through an output shaft, the bevel gear B (901) is meshed with the bevel gear A (203), the gear ratio of the bevel gear B (901) to the bevel gear A (203) is fifty to seventy, a storage battery (10) is fixedly mounted on one side, close to the power generator (9), of the top of the inner side of the guard plate shell (1), and the storage battery (10) is connected with the power generator (9) in series.
3. The soil ridge encircling device for the Gobi of claim 1, wherein: the rotatory soil ridge mechanism that digs ground includes: the rotary tillage machine comprises a sliding block (4), a sliding contact (401), an electric telescopic rod A (402), an electric telescopic rod B (403), a baffle (404), a resistance rod (5), a motor (6), a rotary tillage wheel (601), a conical fixed-point rotating shaft (7), a telescopic rod (701), a fixed shaft (8) and a spiral resistance rod (801);
the utility model discloses a protection plate, including protection plate shell (1), fixed axle (8) bottom side fixed mounting has heliciform resistance stick (801), and heliciform resistance stick (801) and battery (10) electric connection, fixed axle (8) bottom side is rotated and is installed toper fixed point pivot (7), toper fixed point pivot (7) top fixed mounting has telescopic link (701), and telescopic link (701) top is provided with slide contact and heliciform resistance stick (801) sliding connection, protection plate shell (1) bottom side is close to the equal fixed mounting in fixed axle (8) top both sides and has electric telescopic handle A (402), and electric telescopic handle A (402) and heliciform resistance stick (801) circuit series connection.
4. The soil ridge encircling device for the Gobi of claim 1, wherein: the protection plate shell (1) bottom side is close to equal sliding connection in fixed axle (8) top both sides and has slider (4), and slider (4) and electric telescopic handle A (402) fixed connection, inside slider (4) upside fixed mounting that is close to of protection plate shell (1) bottom side has resistance stick (5), and resistance stick (5) and battery (10) electric connection, slider (4) top fixed mounting has sliding contact (401), and sliding contact (401) and resistance stick (5) sliding connection, slider (4) bottom fixed mounting has electric telescopic handle B (403), and electric telescopic handle B (403) and resistance stick (5) circuit series connection.
5. The device for making the ridge of the Gobi of claim 4, wherein: electric telescopic handle B (403) bottom fixed mounting has motor (6), and motor (6) and battery (10) electric connection, with there is rotary tillage wheel (601) motor (6) one side through output shaft connection, and rotary tillage wheel (601) is inside to be the cavity setting, and rotary tillage wheel (601) surface is provided with a plurality of drain mouths, electric telescopic handle B (403) one side is close to rotary tillage wheel (601) next door position fixed mounting and has baffle (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008107.5A CN114667813A (en) | 2022-01-06 | 2022-01-06 | A soil ridge encloses makes device for Gobi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008107.5A CN114667813A (en) | 2022-01-06 | 2022-01-06 | A soil ridge encloses makes device for Gobi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114667813A true CN114667813A (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210008107.5A Pending CN114667813A (en) | 2022-01-06 | 2022-01-06 | A soil ridge encloses makes device for Gobi |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117859432A (en) * | 2024-03-12 | 2024-04-12 | 上海鸣桦环境科技有限公司 | Humic acid soil mixing device for saline-alkali soil restoration and restoration method thereof |
-
2022
- 2022-01-06 CN CN202210008107.5A patent/CN114667813A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117859432A (en) * | 2024-03-12 | 2024-04-12 | 上海鸣桦环境科技有限公司 | Humic acid soil mixing device for saline-alkali soil restoration and restoration method thereof |
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