CN117016305B - Vegetation restoration method and device for seedling planting with cave-type structure - Google Patents
Vegetation restoration method and device for seedling planting with cave-type structure Download PDFInfo
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- CN117016305B CN117016305B CN202311213063.0A CN202311213063A CN117016305B CN 117016305 B CN117016305 B CN 117016305B CN 202311213063 A CN202311213063 A CN 202311213063A CN 117016305 B CN117016305 B CN 117016305B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 65
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 235000016709 nutrition Nutrition 0.000 claims abstract description 10
- 230000035764 nutrition Effects 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 35
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 210000000078 claw Anatomy 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 241001272720 Medialuna californiensis Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
-
- 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
-
- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention belongs to the technical field of vegetation recovery, and particularly relates to a vegetation recovery method for planting seedlings in a cave structure, which comprises the following steps: step one: digging an inclined saccular cave in the arid desert area, and forming a soil pile on one side of the outlet of the saccular cave by the dug soil; step two: feeding the nutrition bag seedlings to the bottom of the saccular cave; an included angle exists between the axis of the saccular cave and the ground. The invention mainly aims at natural recovery, recovering vegetation in arid desert regions, increasing plant coverage and gradually recovering ecological environment of the regions.
Description
Technical Field
The invention belongs to the technical field of vegetation restoration, and particularly relates to a vegetation restoration method and device for planting seedlings in a cave type structure.
Background
Arid desert regions are one of the most typical vulnerable ecological regions in China, and the protection and sustainable utilization of the arid desert regions are potential regions for future development in northwest China. However, arid desert ecosystems are fragile, have low resistance to interference and recovery, and have low self-maintenance and self-regulation, and therefore, it is extremely important to recover and maintain the integrity and sustainability of the desert ecosystem according to "near-natural" recovery techniques and methods through understanding the composition, structure and function of the desert ecosystem.
Based on the long-term arid desert area investigation and vegetation restoration research, the source of most plants in the desert area is not lacking, and most seeds in the arid desert area have fins or seed hairs and are easy to spread, so long as proper moisture exists, the seeds can germinate, but the existence of the seeds is restrained by severe environmental climate, and especially, most seedlings are failed due to water shortage and high temperature and wild animal gnawing during seedling stage.
The traditional arid desert region vegetation recovery method generally needs to shade seedlings in high-temperature weather after seedling planting, strengthens management and increases watering times to improve the survival rate of the seedlings, so that the arid desert region seedling planting method consumes a great deal of manpower and material resources, greatly increases water consumption, is unscientific, inapplicable and unsustainable for arid desert regions lacking water resources, and therefore, a near-natural, scientific and applicable vegetation recovery method for arid desert regions is needed.
Through long-term arid desert region resource investigation and vegetation restoration research, plants in a cave with a certain depth and semicircle formed by animals or natural conditions in a region can pass through a fragile seedling stage, and through investigation, the cave structure has snow collecting and water collecting effects, and the soil on the upper layer of the cave can prevent seedlings from being burnt at high temperature and from being eaten by animals so as to survive.
Disclosure of Invention
The invention aims to provide a vegetation recovery method and device for planting seedlings in a cave-type structure, so as to solve the problems.
In order to achieve the above object, the present invention provides the following solutions:
a vegetation recovery method for planting seedlings in a cave-type structure comprises the following steps:
step one: digging an inclined saccular cave in the arid desert area, and forming a soil pile on one side of the outlet of the saccular cave by the dug soil;
step two: feeding the nutrition bag seedlings to the bottom of the saccular cave;
the diameter of the saccular cavity is 8-15cm, the depth of the saccular cavity is 30-40cm, and an included angle exists between the axis of the saccular cavity and the ground.
Preferably, the included angle between the axis of the cavity and the ground is 10-20 degrees.
The utility model provides a cave type structure plant seedling's vegetation recovery device for realize cave type structure plant seedling's vegetation recovery method, include: the automatic feeding device comprises a rack, wherein two handles are fixedly connected to one end of the rack, supporting legs which are vertically arranged are fixedly connected to four corners of the bottom surface of the rack, rolling wheels are rotatably connected to the bottom ends of the supporting legs, a storage box is fixedly connected to the top surface of the rack, and a discharging assembly is communicated to the bottom end of the storage box;
an excavating mechanism is arranged on the bottom surface of the frame, and the blanking assembly is communicated with the excavating mechanism.
Preferably, the excavating mechanism comprises a first telescopic rod fixedly connected to the bottom surface of the frame, the first telescopic rod is obliquely arranged, a mounting plate is fixedly connected to the telescopic end of the first telescopic rod, a negative pressure suction assembly is fixedly connected to the side wall of the mounting plate opposite to the first telescopic rod, an excavating assembly is fixedly connected to one side, far away from the mounting plate, of the negative pressure suction assembly, the negative pressure suction assembly penetrates through the excavating assembly, and the excavating assembly is communicated with the blanking assembly.
Preferably, the excavating component comprises an excavating driving part and an excavating head, the excavating driving part comprises a sleeve fixedly connected with the negative pressure suction component, the axis of the sleeve is parallel to the axis of the first telescopic rod, a rotating cylinder is rotationally connected with the sleeve, the rotating cylinder is positioned at one end of the sleeve, which is far away from the negative pressure suction component, an annular groove is circumferentially formed in the outer side wall of the rotating cylinder, a toothed ring is fixedly connected with the bottom of the annular groove in the circumferential direction, a gear is meshed with the toothed ring, the gear is fixedly connected onto an output shaft of a first motor, the first motor is fixedly connected onto the inner side wall of the sleeve, and the excavating head is installed on the rotating cylinder and extends out of the sleeve.
Preferably, the one end that rotates the section of thick bamboo and is close to the sleeve open end has seted up a plurality of logical grooves, and a plurality of logical groove circumference equidistant setting, the axis of logical groove is on a parallel with the axis of rotating the section of thick bamboo, the head of excavating is including installing link lever in the logical groove, the one end of link lever wears out logical groove and rigid coupling have the excavation claw, the excavation claw is located outside the sleeve.
Preferably, the middle part of connecting rod fixedly connected with minor axis, the minor axis rotates to be connected in logical inslot, the connecting rod is kept away from the one end of excavating tooth stretches into in the ring channel and articulates there is the one end of connecting rod, the other end of connecting rod articulates on the sliding ring, sliding connection is in the tank bottom of ring channel, the sliding ring is kept away from one side rigid coupling of connecting rod has the swivel, the slip chamber has been seted up to the circumference in the swivel, the swivel is kept away from one side circumference of sliding ring has seted up the annular passageway, sliding connection has the connecting plate in the slip chamber, sliding connection has the flexible end of second telescopic link in the annular passageway, the flexible end of second telescopic link with the connecting plate rigid coupling, the power end of second telescopic link is through the fixed plate rigid coupling on telescopic inside wall.
Preferably, the negative pressure suction assembly comprises a soil storage box fixedly connected to the mounting plate, a negative pressure suction machine is fixedly connected to one side of the soil storage box, a filter cartridge is fixedly connected in the soil storage box, the negative pressure suction machine is communicated with the filter cartridge, a soil outlet is fixedly connected to the bottom end of the soil storage box, a soil retaining plate is slidably connected to the soil outlet, one end of the soil retaining plate penetrates out of the soil outlet and is fixedly connected with a telescopic end of a third telescopic rod, and a power end of the third telescopic rod is fixedly connected to the soil storage box through a vertical plate;
one side rigid coupling of depositing the soil box has first suction tube, first suction tube stretch into in the sleeve and with the coaxial setting of sleeve, first suction tube is kept away from the one end rigid coupling of depositing the soil box has the connector, the connector is kept away from the one end rigid coupling of first suction tube has the second suction tube, the diameter of second suction tube is less than the diameter of first suction tube, the second suction tube wears to establish in the rotation section of thick bamboo and with the coaxial setting of rotation section of thick bamboo, the second suction tube is kept away from the one end of connector is located telescopic opening part.
Preferably, the blanking assembly comprises a blanking hopper fixedly connected to the bottom end of the storage box, the blanking hopper is communicated with the storage box, a blanking barrel is fixedly connected to the bottom end of the blanking hopper, the blanking barrel is communicated with the blanking hopper, the blanking barrel is slidably connected to the outer side of the sleeve, the excavating claw is located in the blanking barrel, and the bottom end of the blanking hopper and the excavating claw are correspondingly arranged up and down.
Compared with the prior art, the invention has the following advantages and technical effects:
digging a saccular cave by utilizing a cave sowing device in a arid desert area, then placing nutrition bag seedlings into the saccular cave, shading the entrance of the saccular cave by utilizing a soil pile at the outlet of the saccular cave, and meanwhile, enabling the opening of the obliquely arranged saccular cave to be larger, thereby being beneficial to snow collection and water collection, increasing the germination speed of seeds, enabling small shrubs and herbaceous plants in the arid desert area to grow under natural conditions, increasing vegetation coverage and gradually restoring the ecological environment of the area depending on a natural restoring method.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at C;
FIG. 4 is a partial enlarged view at B in FIG. 1;
FIG. 5 is a schematic view of the structure of a capsular cave according to the present invention;
FIG. 6 is a front view of a capsular cave in accordance with the present invention;
wherein, 1, a handle; 2. a frame; 3. a power supply; 4. a storage box; 5. discharging a hopper; 6. a support leg; 7. a roller; 8. a first telescopic rod; 9. a fixed rod; 10. a mounting plate; 11. a negative pressure aspirator; 12. a filter cartridge; 13. a sleeve; 14. a first suction cartridge; 15. a blanking cylinder; 16. digging claws; 17. a connector; 18. a fixing frame; 19. a second suction cartridge; 20. a rotating cylinder; 21. a toothed ring; 22. a fixing plate; 23. a second telescopic rod; 24. a first motor; 25. a gear; 26. a slip ring; 27. a connecting rod; 28. a through groove; 29. a connecting rod; 30. a swivel; 31. a connecting plate; 32. a ball; 33. a soil storage box; 34. a vertical plate; 35. a third telescopic rod; 36. a soil retaining plate; 37. a soil outlet.
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.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 6, the invention discloses a vegetation recovery method for planting seedlings in a cave structure, which comprises the following steps:
step one: digging an inclined saccular cave in the arid desert area, and forming a soil pile on one side of the outlet of the saccular cave by the dug soil; the height of the soil pile is 5-8cm, and the soil pile is positioned at one side of the outlet of the saccular cave far away from the bottom of the saccular cave;
step two: feeding the nutrition bag seedlings to the bottom of the saccular cave;
the diameter of the saccular cavity is 8-15cm, the depth of the saccular cavity is 30-40cm, and an included angle exists between the axis of the saccular cavity and the ground.
Further optimizing scheme, the included angle between the axis of the cave and the ground is 10-20 degrees.
The saccular cave can protect the nutrition bag seedlings from being bitten by livestock, when the summer high-temperature weather is met, the soil layer at the top of the saccular cave is covered, the nutrition bag seedlings are prevented from being exposed to sunlight and burnt at high temperature, when the short-term precipitation is met, the saccular cave can collect water, and under the condition that no artificial measures are basically provided at the later stage, the natural moisture condition can ensure the growth requirement of the seedlings.
The utility model provides a cave type structure plant seedling's vegetation recovery device for realize above-mentioned cave type structure plant seedling's vegetation recovery method, include: the automatic feeding device comprises a frame 2, wherein two handles 1 are fixedly connected to one end of the frame 2, supporting legs 6 which are vertically arranged are fixedly connected to four corners of the bottom surface of the frame 2, idler wheels 7 are rotatably connected to the bottom ends of the supporting legs 6, a storage box 4 is fixedly connected to the top surface of the frame 2, and a blanking component is communicated to the bottom end of the storage box 4;
an excavating mechanism is arranged on the bottom surface of the frame 2, and the blanking component is communicated with the excavating mechanism.
The frame 2 is also provided with a power mechanism (not shown in the figure), and the power mechanism drives the roller 7 to rotate so as to drive the frame 2 to walk. A power supply 3 is fixedly connected to the frame 2 and is used for providing power for the whole device.
The travelling direction of the frame 2 is controlled through the handle 1, a saccular cave is dug on the ground through the digging mechanism, then the digging mechanism is retracted, nutrition bag seedlings in the storage box 4 fall into the blanking assembly, and the nutrition bag seedlings in the blanking assembly are sent to the bottom of the saccular cave through the digging mechanism.
Further optimizing scheme, excavating mechanism includes the rigid coupling at the first telescopic link 8 of frame 2 bottom surface, and first telescopic link 8 slope sets up, and the flexible end rigid coupling of first telescopic link 8 has mounting panel 10, and the rigid coupling has negative pressure suction subassembly on the lateral wall of mounting panel 10 back to first telescopic link 8, and one side rigid coupling that negative pressure suction subassembly kept away from mounting panel 10 has the subassembly of excavating, and the subassembly is run through the subassembly of excavating to the negative pressure suction, and the subassembly of excavating communicates with unloading subassembly.
The first telescopic rod 8 is fixedly connected with a fixing rod 9 for further fixing the first telescopic rod 8.
The mounting plate 10 is pushed by the first telescopic rod 8, so that the excavating component is pushed to excavate a saccular cave on the ground. The negative pressure suction component is responsible for collecting and stacking the soil excavated by the excavating component at the opening of the saccular cave.
Further optimizing scheme, the excavation subassembly includes excavation drive portion and excavation head, the excavation drive portion includes the sleeve 13 with negative pressure suction subassembly rigid coupling, the axis of sleeve 13 is parallel with the axis of first telescopic link 8, sleeve 13 internal rotation is connected with a rotary drum 20, rotary drum 20 is located sleeve 13 and keeps away from the one end of negative pressure suction subassembly, the ring channel has been seted up to circumference on the lateral wall of rotary drum 20, the tank bottom circumference rigid coupling of ring channel has toothed ring 21, toothed ring 21 meshing has gear 25, gear 25 rigid coupling is on the output shaft of first motor 24, first motor 24 rigid coupling is on the inside wall of sleeve 13, the excavation head is installed on rotary drum 20 and is stretched out sleeve 13.
The gear 25 is driven to rotate by the first motor 24, the rotating cylinder 20 is driven to rotate in the sleeve 13 by the toothed ring 21, the excavating head is driven to rotate by the rotating cylinder 20, the sleeve 13 is driven to advance by the first telescopic rod 8, and the excavating head is driven to advance, so that a saccular cave is excavated on the ground.
In a further optimized scheme, one end of the rotary cylinder 20, which is close to the open end of the sleeve 13, is provided with a plurality of through grooves 28, the through grooves 28 are circumferentially and equally spaced, the axis of each through groove 28 is parallel to the axis of the rotary cylinder 20, the excavating head comprises a connecting rod 29 arranged in each through groove 28, one end of the connecting rod 29 penetrates out of each through groove 28 and is fixedly connected with an excavating claw 16, and the excavating claws 16 are positioned outside the sleeve 13.
The diameter of the circle enclosed by the digging claw 16 is equal to the outer diameter of the sleeve 13. A saccular cavity is dug in the ground in arid desert regions by rotation of the digging claw 16.
Further optimizing scheme, the centre department rigid coupling of connecting rod 29 has the minor axis, the minor axis rotates to be connected in logical inslot 28, the one end that the excavation claw 16 was kept away from to connecting rod 29 stretches into in the ring channel and articulates there is the one end of connecting rod 27, the other end of connecting rod 27 articulates on sliding ring 26, sliding ring 26 sliding connection is at the tank bottom of ring channel, one side rigid coupling that sliding ring 26 kept away from connecting rod 27 has swivel 30, the annular channel has been seted up to the circumference in the swivel 30, the annular channel has been seted up to one side circumference that sliding ring 30 kept away from sliding ring 26, sliding connection has the flexible end of second telescopic link 23 in the annular channel, the flexible end and the connecting plate 31 rigid coupling of second telescopic link 23, the power end of second telescopic link 23 passes through fixed plate 22 rigid coupling on the inside wall of sleeve 13.
The slip ring 26 is driven to slide along the length direction of the annular groove by the expansion of the second expansion rod 23, and then the connecting rod 29 is driven to rotate around the short shaft by the connecting rod 27, so that the plurality of excavating claws 16 synchronously spread outwards, and a saccular cavity is dug out at the bottom of the cavity to form a saccular cavity.
The opposite sides of the connecting plate 31 are connected with balls 32 in a rolling way, and the balls 32 have the function of enabling the connecting plate 31 to rotate in the sliding cavity more smoothly and reducing friction.
In a further optimized scheme, the negative pressure suction assembly comprises a soil storage box 33 fixedly connected to the mounting plate 10, a negative pressure suction machine 11 is fixedly connected to one side of the soil storage box 33, a filter cylinder 12 is fixedly connected in the soil storage box 33, the negative pressure suction machine 11 is communicated with the filter cylinder 12, a soil outlet 37 is fixedly connected to the bottom end of the soil storage box 33, a soil retaining plate 36 is slidably connected to the soil outlet 37, one end of the soil retaining plate 36 penetrates out of the soil outlet 37 and is fixedly connected with a telescopic end of a third telescopic rod 35, and a power end of the third telescopic rod 35 is fixedly connected to the soil storage box 33 through a vertical plate 34;
one side of the soil storage box 33 is fixedly connected with a first suction cylinder 14, the first suction cylinder 14 stretches into the sleeve 13 and is coaxially arranged with the sleeve 13, one end of the first suction cylinder 14, which is far away from the soil storage box 33, is fixedly connected with a connector 17, the connector 17 is fixedly connected in the sleeve 13 through a fixing frame 18, one end of the connector 17, which is far away from the first suction cylinder 14, is fixedly connected with a second suction cylinder 19, the diameter of the second suction cylinder 19 is smaller than that of the first suction cylinder 14, the second suction cylinder 19 is arranged in the rotary cylinder 20 in a penetrating manner and is coaxially arranged with the rotary cylinder 20, and one end of the second suction cylinder 19, which is far away from the connector 17, is located at an opening of the sleeve 13.
The negative pressure suction machine 11 is used for sucking air in the soil storage box 33, so that the soil storage box 33 is kept in a negative pressure state, and then the soil excavated by the excavating claw 16 is sucked into the soil storage box 33 through the second suction cylinder 19 and the first suction cylinder 14, and the filter cylinder 12 is used for preventing the soil from entering the negative pressure suction machine 11; when the saccular cavity is excavated, the negative pressure suction machine 11 stops working, the soil retaining plate 36 is pulled out of the soil outlet 37 through the third telescopic rod 35, and soil falls on one side of the saccular cavity through the soil outlet 37 to form a soil pile. The soil outlet 37 is provided in a half-moon shape so that the soil pile forms a half-moon shaped soil pile. The diameter of the second suction cylinder 19 is smaller than that of the first suction cylinder 14, so that the suction force during soil suction is larger.
Further optimizing scheme, the unloading subassembly includes the unloading hopper 5 of rigid coupling storage case 4 bottom, and unloading hopper 5 communicates with storage case 4, and the bottom rigid coupling of unloading hopper 5 has a unloading section of thick bamboo 15, and unloading section of thick bamboo 15 communicates with unloading hopper 5, and unloading section of thick bamboo 15 sliding connection is in the outside of sleeve 13, and excavation claw 16 is located unloading section of thick bamboo 15, and the bottom of unloading hopper 5 corresponds the setting with excavation claw 16 from top to bottom.
After the saccular cave is excavated, the first telescopic rod 8 is contracted to the shortest position, the excavating claws 16 are correspondingly arranged up and down with the bottom end of the discharging hopper 5, nutrition bag seedlings fall among the plurality of excavating claws 16, then the first telescopic rod 8 stretches to convey the excavating claws 16 into the saccular cavity at the bottom end of the saccular cave, and planting is completed.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (4)
1. The vegetation recovery method for planting seedlings in a cave-type structure is characterized by comprising the following steps of:
step one: digging an inclined saccular cave in the arid desert area, and forming a soil pile on one side of the outlet of the saccular cave by the dug soil;
step two: feeding the nutrition bag seedlings to the bottom of the saccular cave;
the diameter of the saccular cavity is 8-15cm, the depth of the saccular cavity is 30-40cm, and an included angle exists between the axis of the saccular cavity and the ground;
the included angle between the axis of the cave and the ground is 10-20 degrees.
2. A plant cover restoration device for planting seedlings in a cavity structure, for implementing the plant cover restoration method for planting seedlings in a cavity structure according to claim 1, comprising: the automatic feeding device comprises a rack (2), wherein two handles (1) are fixedly connected to one end of the rack (2), supporting legs (6) which are vertically arranged are fixedly connected to four corners of the bottom surface of the rack (2), idler wheels (7) are rotatably connected to the bottom ends of the supporting legs (6), a storage box (4) is fixedly connected to the top surface of the rack (2), and a blanking assembly is communicated with the bottom end of the storage box (4);
an excavating mechanism is arranged on the bottom surface of the frame (2), and the blanking component is communicated with the excavating mechanism;
the excavating mechanism comprises a first telescopic rod (8) fixedly connected to the bottom surface of the frame (2), the first telescopic rod (8) is obliquely arranged, an installing plate (10) is fixedly connected to the telescopic end of the first telescopic rod (8), a negative pressure suction component is fixedly connected to the side wall, opposite to the first telescopic rod (8), of the installing plate (10), an excavating component is fixedly connected to one side, far away from the installing plate (10), of the negative pressure suction component, the negative pressure suction component penetrates through the excavating component, and the excavating component is communicated with the blanking component;
the excavating assembly comprises an excavating driving part and an excavating head, the excavating driving part comprises a sleeve (13) fixedly connected with the negative pressure sucking assembly, the axis of the sleeve (13) is parallel to the axis of the first telescopic rod (8), a rotating cylinder (20) is rotationally connected with the sleeve (13), the rotating cylinder (20) is positioned at one end, far away from the negative pressure sucking assembly, of the sleeve (13), an annular groove is circumferentially formed in the outer side wall of the rotating cylinder (20), a toothed ring (21) is fixedly connected with the bottom of the annular groove in the circumferential direction, the toothed ring (21) is meshed with a gear (25), the gear (25) is fixedly connected onto an output shaft of a first motor (24), the first motor (24) is fixedly connected onto the inner side wall of the sleeve (13), and the excavating head is mounted on the rotating cylinder (20) and extends out of the sleeve (13).
A plurality of through grooves (28) are formed in one end, close to the opening end of the sleeve (13), of the rotating cylinder (20), the through grooves (28) are circumferentially arranged at equal intervals, the axis of each through groove (28) is parallel to the axis of the rotating cylinder (20), the excavating head comprises a connecting rod (29) arranged in each through groove (28), one end of each connecting rod (29) penetrates out of each through groove (28) and is fixedly connected with an excavating claw (16), and each excavating claw (16) is located outside the sleeve (13);
the middle part rigid coupling of connecting rod (29) has the minor axis, the minor axis rotates to be connected in logical groove (28), the one end that connecting rod (29) was kept away from in excavating tooth (16) stretches into just articulate the one end that has connecting rod (27), the other end of connecting rod (27) articulates on sliding ring (26), sliding ring (26) sliding connection is in the tank bottom of ring channel, sliding ring (26) are kept away from one side rigid coupling of connecting rod (27) has swivel (30), the slip chamber has been seted up to the circumference in swivel (30), swivel (30) are kept away from one side circumference of sliding ring (26) has been seted up the annular passageway, sliding connection has connecting plate (31) in the slip chamber, sliding connection has the flexible end of second telescopic link (23), the flexible end of second telescopic link (23) with connecting plate (31) rigid coupling, the power end of second telescopic link (23) is in through fixed plate (22) rigid coupling on the inside wall of sleeve (13).
3. The vegetation recovery device for planting seedlings in a cavity structure according to claim 2, wherein: the negative pressure suction assembly comprises a soil storage box (33) fixedly connected to the mounting plate (10), a negative pressure suction machine (11) is fixedly connected to one side of the soil storage box (33), a filter cylinder (12) is fixedly connected in the soil storage box (33), the negative pressure suction machine (11) is communicated with the filter cylinder (12), a soil outlet (37) is fixedly connected to the bottom end of the soil storage box (33), a soil retaining plate (36) is slidably connected to the soil outlet (37), one end of the soil retaining plate (36) penetrates out of the soil outlet (37) and is fixedly connected with a telescopic end of a third telescopic rod (35), and a power end of the third telescopic rod (35) is fixedly connected to the soil storage box (33) through a vertical plate (34);
one side rigid coupling of depositing native case (33) has first suction tube (14), first suction tube (14) stretch into in sleeve (13) and with sleeve (13) coaxial setting, first suction tube (14) are kept away from the one end rigid coupling of depositing native case (33) has connector (17), connector (17) are kept away from the one end rigid coupling of first suction tube (14) has second suction tube (19), the diameter of second suction tube (19) is less than the diameter of first suction tube (14), second suction tube (19) wear to establish in rotary tube (20) and with rotary tube (20) coaxial setting, one end that second suction tube (19) kept away from connector (17) is located the opening part of sleeve (13).
4. The vegetation recovery device for planting seedlings in a cavity structure according to claim 2, wherein: the blanking assembly comprises a blanking hopper (5) fixedly connected to the bottom end of the storage box (4), the blanking hopper (5) is communicated with the storage box (4), a blanking cylinder (15) is fixedly connected to the bottom end of the blanking hopper (5), the blanking cylinder (15) is communicated with the blanking hopper (5), the blanking cylinder (15) is slidably connected to the outer side of the sleeve (13), the excavating claw (16) is located in the blanking cylinder (15), and the bottom end of the blanking hopper (5) is correspondingly arranged up and down with the excavating claw (16).
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