CN113079858B - Greening planting equipment for ecological restoration of mine slope - Google Patents
Greening planting equipment for ecological restoration of mine slope Download PDFInfo
- Publication number
- CN113079858B CN113079858B CN202110331603.XA CN202110331603A CN113079858B CN 113079858 B CN113079858 B CN 113079858B CN 202110331603 A CN202110331603 A CN 202110331603A CN 113079858 B CN113079858 B CN 113079858B
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- cover
- arc cover
- inner arc
- rain
- planting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 17
- 230000007423 decrease Effects 0.000 claims description 8
- 230000002262 irrigation Effects 0.000 claims description 7
- 238000003973 irrigation Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 description 8
- 239000011435 rock Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- 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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses greening planting equipment for ecological restoration of a mine slope, which is characterized in that two connecting shafts are respectively arranged at two ends of a rain cover, the longitudinal section of the rain cover is semicircular, the width of the rain cover is gradually reduced from the middle to the two ends, a plurality of water collecting tanks are arranged on the convex surface of the rain cover, the water collecting tanks are close to one side of the rain cover, a plurality of groups of drip nozzles are arranged on one side of the rain cover, a plurality of groups of drip nozzles and water collecting tanks are correspondingly communicated, a locking nut is arranged on one end of each connecting shaft, two ends of an inner arc cover are respectively arranged at the other end of each connecting shaft, the longitudinal section of the inner arc cover is semicircular, the width of the inner arc cover is gradually reduced from the middle to the two ends, and the concave surface of the inner arc cover is opposite to the concave surface of the rain cover.
Description
Technical Field
The invention discloses greening planting equipment for ecological restoration of a mine slope, relates to greening planting equipment capable of carrying out ecological restoration on the mine slope, and belongs to the field of mining equipment. In particular to greening planting equipment which is used for adaptively supporting an uneven side slope through a sealing latch matched with a spring, and can be matched with a locking nut to adjust the size area of a planting unit according to requirements so as to adapt to planting requirements of plants of different sizes.
Background
At present, ecological restoration is needed to be carried out on a side slope of the mine after the mine is mined, the surrounding damaged natural environment is restored, the problem of serious water and soil loss is avoided, when the side slope with the gradient of more than 60 degrees is greened, as the gradient of the side slope is steep, the matrix soil sprayed by the traditional soil-alighting spray mode is difficult to effectively adhere to the side slope, the soil is easy to slide down from the side slope, so that a plant planting unit is usually fixed on the side slope wall by adopting an anchor rod for the steep side slope, the greening work is carried out on the plant planting unit, but the existing side slope planting unit is difficult to adapt to the angle adjustment of the side slope, moreover, as the surface of the side slope is uneven, the planting unit is difficult to be closely attached to the attached surface of the side slope, so that gaps between the planting unit and the attached surface of the side slope are large, and substrates such as soil in the planting unit are easy to be influenced by rainwater and run off from the attached gaps when the weather is encountered, and the normal growth of greening plants is affected.
The publication number CN104612170a discloses a nursing structure for a steep rocky slope, including a plurality of nursing structure modules of array distribution on the hillside, every module includes frame, annular guardrail, anchor fixed orifices, plant and give birth to component, water catch bowl and drip irrigation pipe, and its surface that is attached with the hillside surface is difficult to agree with the uneven structural morphology of hillside when using to lead to remaining great space, lead to easily planting the loss of unit interior matrix.
The utility model discloses a steep rock slope greening auxiliary device, including a plurality of planting devices that set up on the domatic of steep rock slope, planting device includes a plurality of anchor eye that set up on the domatic of steep rock slope and sets up the planting frame on the domatic of steep rock slope, and the planting frame includes concrete frame and sets up the reinforcement cage in the concrete frame, and the reinforcement cage includes a plurality of anchor rods with anchor eye one-to-one, and the one end of stock stretches into in the anchor eye that corresponds and buries in the anchor eye, constitute the planting unit that the opening up jointly between planting frame and the domatic of steep rock slope, the device can't closely laminate with the side slope surface, and the leakproofness is poor, and the earth matrix flows outward easily in the device planting unit.
Disclosure of Invention
In order to improve the situation, the greening planting device for ecological restoration of the mine side slope provided by the invention is used for supporting the rugged side slope in an adaptive manner through the sealing latch matched with the spring, and simultaneously can be matched with the locking nut to adjust the size area of the planting unit according to the requirements, so that the greening planting device is suitable for planting requirements of plants with different sizes.
The greening planting equipment for ecological restoration of the mine slope is realized by the following steps: the invention relates to greening planting equipment for ecological restoration of a mine slope, which consists of an outer arc cover, connecting shafts, a rain cover, a water collecting tank, an anchor rod, a connecting sleeve, a locking nut, sealing clamping teeth, a guiding clamping sleeve, an inner arc cover, a middle arc cover, a drip nozzle, a fixed sleeve, a spring, an outer tip clamping groove and a side slope, wherein the two connecting shafts are respectively arranged at two ends of the rain cover, the longitudinal section of the rain cover is semicircular, the width of the rain cover gradually decreases from the middle to the two ends, a plurality of water collecting tanks are arranged on the convex surface of the rain cover, one side of the water collecting tank close to the rain cover is provided with a plurality of groups of drip nozzles, a plurality of groups of drip nozzles and water collecting tanks are correspondingly communicated, one end of the connecting shaft is provided with the locking nut, the two ends of the inner arc cover are respectively arranged at the other ends of the two connecting shafts, the longitudinal section of the inner arc cover is semicircular, the width of the inner arc cover gradually decreases from the middle to the two ends, the concave surface of the inner arc cover is opposite to the concave surface of the rain-proof cover, the guide clamping sleeve is arranged on the concave surface of the inner arc cover and positioned at one side of the inner arc cover, a plurality of sealing clamping teeth are arranged in the guide clamping sleeve, a plurality of sealing clamping teeth are sequentially arranged, one end of a spring is connected with one end of the sealing clamping teeth, the other end of the spring is arranged in the guide clamping sleeve, the other end of the sealing clamping teeth is provided with an outer tip clamping groove, the cross section of the outer tip clamping groove is isosceles triangle, the fixing sleeve is arranged on the convex surface of the inner arc cover and positioned at the middle part of one side of the inner arc cover, the fixing sleeve is provided with an anchor rod, the two ends of the middle arc cover are respectively arranged at the other ends of the two connecting shafts, the longitudinal section of the middle arc cover is semicircular, the width of the middle arc cover gradually decreases from the middle to the two ends, the concave surface at one side of the middle arc cover is attached to the convex surface at the other side of the inner arc cover, the two ends of the outer arc cover are respectively arranged at the other ends of the two connecting shafts, the longitudinal section of the outer arc cover is semicircular, the width of the outer arc cover gradually decreases from the middle to two ends, the concave surface of the outer arc cover is attached to the convex surface of the other side of the inner arc surface, two connecting sleeves are respectively arranged at one ends of two connecting shafts, anchor rods are arranged on the connecting sleeves, and three anchor rods are parallel and positioned at the other side of the rainproof cover.
Has the beneficial effects of.
1. Can be suitable for the uneven shape of the side slope surface to carry out close fitting, and avoid the loss of soil matrixes in the planting units.
2. The size and the area of the planting unit can be adjusted according to the requirements, and the planting requirements of plants with different sizes can be met.
3. Can adapt to different side slope angles and plant, guarantee the level of planting the opening direction.
4. The rainwater can be utilized for throttling reverse irrigation.
Drawings
FIG. 1 is a perspective structure diagram of greening planting equipment for ecological restoration of mine slopes;
FIG. 2 is a right side view of greening planting equipment for ecological restoration of a mine slope;
FIG. 3 is a schematic structural view of an inner arc cover of greening planting equipment for ecological restoration of a mine slope;
FIG. 4 is a rear view of an inner arc cover of a greening planting device for ecological restoration of a mine slope;
FIG. 5 is a perspective structure diagram of a sealing latch of a greening planting device for ecological restoration of a mine slope;
FIG. 6 is a schematic structural view of a greening planting device for ecological restoration of mine slopes in use.
In the accompanying drawings
Wherein the method comprises the following steps: the outer arc cover (1), connecting axle (2), rain-proof cover (3), water catch bowl (4), stock (5), adapter sleeve (6), lock nut (7), sealed latch (8), direction cutting ferrule (9), inner arc cover (10), well arc cover (11), nozzle (12), fixed cover (13), spring (14), outer sharp draw-in groove (15), side slope (16).
The specific embodiment is as follows:
the greening planting equipment for ecological restoration of the mine slope is realized by the following steps: the invention relates to greening planting equipment for ecological restoration of mine slopes, which consists of an outer arc cover (1), a connecting shaft (2), a rain cover (3), water collecting tanks (4), anchor rods (5), connecting sleeves (6), locking nuts (7), sealing latches (8), a guiding clamping sleeve (9), an inner arc cover (10), a middle arc cover (11), a drip nozzle (12), a fixed sleeve (13), springs (14), an outer tip clamping groove (15) and a side slope (16), wherein the two connecting shafts (2) are respectively arranged at two ends of the rain cover (3), the longitudinal section of the rain cover (3) is semicircular, the width of the rain cover (3) gradually reduces from the middle to the two ends, a plurality of water collecting tanks (4) are arranged on the convex surface of the rain cover (3), one side of the water collecting tanks (4) close to the rain cover (3), a plurality of groups of drip nozzles (12) and the water collecting tanks (4) are correspondingly communicated, one end of the connecting shaft (2) is provided with a plurality of groups of drip nozzles (7), the two ends of the connecting shafts (10) are respectively connected with the two ends of the inner arc cover (10) from the middle arc cover to the two ends of the inner arc cover (10), the concave surface of the inner arc cover (10) is opposite to the concave surface of the rainproof cover (3), the guide clamping sleeve (9) is arranged on the concave surface of the inner arc cover (10) and is positioned on one side of the inner arc cover (10), the plurality of seal clamping teeth (8) are arranged in the guide clamping sleeve (9), the plurality of seal clamping teeth (8) are sequentially arranged, one end of the spring (14) is connected with one end of the seal clamping teeth (8), the other end of the spring (14) is arranged in the guide clamping sleeve (9), the other end of the seal clamping teeth (8) is provided with an outer tip clamping groove (15), the cross section of the outer tip clamping groove (15) is isosceles triangle, the fixed sleeve (13) is arranged on the convex surface of the inner arc cover (10) and is positioned in the middle of one side of the inner arc cover (10), the fixed sleeve (13) is provided with an anchor rod (5), the two ends of the middle arc cover (11) are respectively arranged on the other ends of the two connecting shafts (2), the longitudinal section of the middle arc cover (11) is a semicircle, the width of the middle arc cover (11) is gradually reduced from the middle end to the middle of the middle arc cover (2) to the other side of the concave surface (1) and gradually reduces from the middle end of the middle arc cover (1) to the two ends of the outer arc cover (1) to the middle arc cover (1) and is gradually attached to the two ends of the outer arc cover (1) at the two ends of the concave surface gradually and gradually attached to the two ends of the outer arc cover 1, two connecting sleeves (6) are respectively arranged at one ends of the two connecting shafts (2), anchor rods (5) are arranged on the connecting sleeves (6), and the three anchor rods (5) are parallel and positioned at the other side of the rain cover (3).
During the use, insert anchor rod (5) on slope (16), loosen the nut of screwing the connecting axle (2) both sides, rotate inner arc cover (10), well arc cover (11) and outer guard shield, carry out sliding adjustment to the combination scope of inner arc cover (10), well arc cover (11) and outer guard shield, form the planting unit that fits the slope of slope (16), simultaneously with rain-proof cover (3) rotation transposition inner guard shield, well guard shield and outer arc cover (1) directly over, and laminate with slope (16), go on rain-proof through rain-proof cover (3), simultaneously when laminating inner arc cover (10) to slope (16) face, seal latch (8) that the multiunit is closely arranged on inner arc cover (10) side and slope (16) surface contact, and because of the concave-convex condition on slope (16) surface overcomes the interior spring (14) stress of guide way and shrink and slide, so that the laminating unit inner arc cover (10) and slope (16) avoid when raining from laminating the edge, the inner unit inner soil run off from laminating seam to the slope (3), can drip into the inner guard cover (1) from the inner end of the slope (16) to drip irrigation mouth, can slowly in addition, can drip irrigation the inner end of the inner guard cover (12 to the inner end of the inner guard cover (12;
the design of the lock nut (7) is arranged at one end of the connecting shaft (2), and the size of a cover body consisting of the inner arc cover (10), the middle arc cover (11) and the outer shield can be adjusted through the lock nut (7), so that the size area of the planting unit can be adjusted according to the requirements, and the planting requirements of plants with different sizes can be met;
the rain cover (3) is characterized in that a plurality of water collecting grooves (4) are formed in the convex surface of the rain cover (3), and the water collecting grooves (4) are arranged on one side, close to the rain cover (3), of the rain cover, rainwater can be collected through the water collecting grooves (4), so that throttling reverse irrigation is carried out by utilizing the rainwater;
a plurality of groups of drip nozzles (12) are arranged on one side of the rain cover (3), the plurality of groups of drip nozzles (12) and the water collecting tank (4) are correspondingly communicated, and the flow of the stored rainwater in the water collecting tank (4) can be guided through the drip nozzles (12), so that the rainwater can be further throttled and irrigated;
the design of sequential arrangement of the sealing latches (8) can enlarge the contact area of the side slope (16), and the side slope (16) with the rugged shape can be supported in an adaptive manner by matching with the stress of the spring (14), so that the soil matrix in the planting unit is prevented from being lost;
the design that the other end of the sealing latch (8) is provided with the outer tip clamping groove (15) can improve the grabbing force of the sealing latch (8) on the side slope (16), so that the propping performance of the side slope (16) is further improved;
the cross section of the outer tip clamping groove (15) is designed into an isosceles triangle, so that the grabbing force on the surface of the side slope (16) can be further improved, and the sealing clamping teeth (8) are prevented from loosening;
the sealing latch (8) and the spring (14) are matched to support the side slope (16), so that the sealing latch can adapt to the uneven surface of the side slope (16) for close fitting, and the soil matrix in the planting unit is prevented from being lost;
the lock nut (7) is matched with the connecting shaft (2) to lock and fix the inner shield, the middle shield and the outer shield (1), so that the size of a shield body formed by the inner shield (10), the middle shield (11) and the outer shield can be adjusted, the size area of the planting unit can be adjusted according to the requirement, and the planting requirement of plants with different sizes can be met;
the drip nozzle (12) and the water collecting tank (4) are matched to collect and guide rainwater, the rainwater can be led into the inner arc cover (10), the middle arc cover (11) and the outer shield through the drip nozzle (12), and the rainwater enters the planting unit through the guide of the shield, so that the rainwater can be utilized for throttling reverse irrigation;
the purpose of supporting the rugged side slope (16) in an adaptive mode through the sealing latch (8) and the spring (14), adjusting the size area of the planting unit according to the requirement by matching with the locking nut (7), and adapting to the planting requirements of plants with different sizes is achieved.
Claims (6)
1. A afforestation planting equipment for ecological restoration of mine side slope, characterized by: the two connecting shafts are respectively arranged at two ends of the rain-proof cover, the longitudinal section of the rain-proof cover is semicircle, the width of the rain-proof cover gradually decreases from the middle to the two ends, a locking nut is arranged at one end of the connecting shaft, two ends of the inner arc cover are respectively arranged at the other ends of the two connecting shafts, the longitudinal section of the inner arc cover is semicircle, the width of the inner arc cover gradually decreases from the middle to the two ends, the concave surface of the inner arc cover is opposite to the concave surface of the rain-proof cover, a guide clamping sleeve is arranged on the concave surface of the inner arc cover and is positioned at one side of the inner arc cover, a plurality of seal clamping teeth are arranged in the guide clamping sleeve, one ends of a spring are connected with one ends of the seal clamping teeth, the other ends of the spring are arranged in the guide clamping sleeve, a fixed sleeve is arranged on the convex surface of the inner arc cover and is positioned at one side middle of the inner arc cover, an anchor rod is arranged on the fixed sleeve, two ends of the middle arc cover are respectively arranged at the other ends of the two connecting shafts, the longitudinal section of the middle arc cover is semicircle, the width of the middle arc cover gradually decreases from the middle to the two ends, the concave surface on one side of the middle arc cover is attached to the convex surface on the other side of the inner arc surface, the two ends of the outer arc cover are respectively arranged at the other ends of the two connecting shafts, the longitudinal section of the outer arc cover is semicircle, the width of the outer arc cover gradually decreases from the middle to the two ends, the concave surface of the outer arc cover is attached to the convex surface on the other side of the inner arc surface, two connecting shafts are respectively arranged at one ends of the two connecting shafts, the connecting sleeves are provided with anchor rods, the three anchor rods are parallel and are positioned at the other side of the rainproof cover, the anchor rods are inserted into the side slopes, nuts on the two sides of the connecting shafts are loosened, the inner arc cover, the middle arc cover and the outer shield are rotated, the combined range of the inner arc cover, the middle arc cover and the outer shield is slidably adjusted, and a planting unit which fits the side slopes is formed, the design that a plurality of sealed latch is arranged in proper order can enlarge the area of contact to the side slope, and the spring stress of cooperation spring self can carry out adaptability to the rugged side slope and prop, avoids planting the loss of unit interior earth matrix, sealed latch and spring cooperate and support the design to the side slope, can adapt to the rugged form in side slope surface and closely laminate, avoid planting the loss of unit interior earth matrix, lock nut and connecting axle cooperate and carry out the design of locking fixed to interior guard shield, well guard shield and outer arc cover, can adjust the cover size that interior arc cover, well arc cover and outer guard shield constitute, adjust the big or small area of planting unit according to the demand, adapt to the planting demand of different big or small plants.
2. The greening planting device for ecological restoration of a mine slope according to claim 1, wherein the convex surface of the rain cover is provided with a plurality of water collecting grooves, and the water collecting grooves are close to one side of the rain cover.
3. The greening planting device for ecological restoration of mine slopes according to claim 2, wherein a plurality of groups of drip nozzles are arranged on one side of the rain cover, and the plurality of groups of drip nozzles and the water collecting tank are correspondingly communicated.
4. The greening planting device for ecological restoration of a mine slope according to claim 1, wherein the other end of the sealing latch is provided with an outer tip clamping groove.
5. The greening planting device for ecological restoration of a mine slope according to claim 4, wherein the cross section of the outer tip clamping groove is isosceles triangle.
6. The greening planting device for ecological restoration of mine slopes according to claim 3, wherein the drip nozzle and the water collecting tank are matched to collect and guide rainwater, the rainwater can be led into the cover body consisting of the inner arc cover, the middle arc cover and the outer shield through the drip nozzle, and the rainwater enters the planting unit through the guide of the cover body, so that the rainwater can be utilized for throttling reverse irrigation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331603.XA CN113079858B (en) | 2021-03-29 | 2021-03-29 | Greening planting equipment for ecological restoration of mine slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331603.XA CN113079858B (en) | 2021-03-29 | 2021-03-29 | Greening planting equipment for ecological restoration of mine slope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113079858A CN113079858A (en) | 2021-07-09 |
| CN113079858B true CN113079858B (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110331603.XA Active CN113079858B (en) | 2021-03-29 | 2021-03-29 | Greening planting equipment for ecological restoration of mine slope |
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| Country | Link |
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| CN (1) | CN113079858B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101758A (en) * | 2000-07-28 | 2002-04-09 | Ryokuken Kenkyusho:Kk | Method for culturing crop and culture container |
| CN108513829A (en) * | 2018-06-09 | 2018-09-11 | 青岛天力多维生态有限公司 | A kind of hillside fields greening system |
| CN210397217U (en) * | 2019-07-16 | 2020-04-24 | 德州隆达空调设备有限公司 | Rain cover of axial flow fan |
| CN212477767U (en) * | 2020-05-14 | 2021-02-05 | 河南省煤田地质局一队 | Mine high slope greening device |
-
2021
- 2021-03-29 CN CN202110331603.XA patent/CN113079858B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101758A (en) * | 2000-07-28 | 2002-04-09 | Ryokuken Kenkyusho:Kk | Method for culturing crop and culture container |
| CN108513829A (en) * | 2018-06-09 | 2018-09-11 | 青岛天力多维生态有限公司 | A kind of hillside fields greening system |
| CN210397217U (en) * | 2019-07-16 | 2020-04-24 | 德州隆达空调设备有限公司 | Rain cover of axial flow fan |
| CN212477767U (en) * | 2020-05-14 | 2021-02-05 | 河南省煤田地质局一队 | Mine high slope greening device |
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| CN113079858A (en) | 2021-07-09 |
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