CN112400409A - Digging device for preventing collapse and avoiding return of soil based on slope oil tea planting - Google Patents

Digging device for preventing collapse and avoiding return of soil based on slope oil tea planting Download PDF

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Publication number
CN112400409A
CN112400409A CN202011269566.6A CN202011269566A CN112400409A CN 112400409 A CN112400409 A CN 112400409A CN 202011269566 A CN202011269566 A CN 202011269566A CN 112400409 A CN112400409 A CN 112400409A
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rod
digging
wall
hole
pit
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CN202011269566.6A
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Chinese (zh)
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吴成霞
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/04Machines for making or covering holes for sowing or planting

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention discloses a pit digging device for preventing collapse and avoiding soil return based on slope camellia oleifera planting in the technical field of camellia oleifera planting pit digging, which comprises a hole digging assembly and a pit digging rod, wherein the hole digging assembly comprises a hole digging rod; the power assembly comprises a shell which is movably sleeved on the top of the outer wall of the digging rod; the hole collapse prevention assembly is arranged at the bottom of the shell; the seed feeding assembly comprises a hollow rod movably inserted at the top of the digging rod. The hole collapse prevention assembly is arranged, the hole digging assembly is driven to rotate downwards through the power assembly to dig the hole, and the corrugated pipe is extended to be always abutted against the inner wall of the dug hole when the hole digging rod extends downwards, so that the hole can not be buried due to soil collapse of the inner wall under the influence of a slope.

Description

Digging device for preventing collapse and avoiding return of soil based on slope oil tea planting
Technical Field
The invention relates to the technical field of oil tea planting pit digging, in particular to a pit digging device for preventing collapse and avoiding soil return based on slope oil tea planting.
Background
The camellia oleifera (also known as camellia oleifera, camellia oleifera and white-flower tea), which belongs to the family of tea, is a evergreen small arbor, so the camellia oleifera is named because the seeds can be used for extracting oil (tea oil), the tea oil is clear in color, fragrant in taste, rich in nutrition and long in storage life, is high-quality edible oil, and can also be used as lubricating oil and anti-rust oil for industry.
Tea-oil camellia is planted and is put into the tea-oil camellia seed in the hole and then fill out soil and fertilize through digging device after digging out the hole, at present, some tea-oil camellia can be planted on slope, and because the characteristic of oblique wave, when digging a hole through digging device, the soil of its hole inner wall can sink and cause the hole of digging out to be buried, consequently, the seeding of digging a hole that can't be quick, greatly reduced plants efficiency, cause certain influence to the grower, for this reason, we propose one kind based on slope tea-oil camellia plant with prevent collapsing exempt from digging device of return soil.
Disclosure of Invention
The invention aims to provide a pit digging device for preventing collapse and avoiding soil return based on slope camellia oleifera planting, and the pit digging device is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pit digging device for preventing collapse and avoiding soil return based on slope oil tea planting comprises,
the hole digging assembly comprises a hole digging rod, and helical blades are uniformly arranged at the bottom of the outer wall of the hole digging rod;
the power assembly comprises a shell which is movably sleeved on the top of the outer wall of the digging rod;
the hole collapse prevention assembly is arranged at the bottom of the shell and is sleeved on the outer wall of the pit digging rod;
the seed feeding assembly comprises a hollow rod movably inserted at the top of the digging rod, and a communicated inlet hopper is fixedly arranged at the top of the hollow rod.
Further, the fixed driving motor that is provided with in casing bottom inner wall right side, the driving motor output is provided with the driving gear, and the outer wall slip cover that the pole that digs is located the casing is equipped with the driven gear with driving gear meshing, the equal movable sleeve in pole outer wall top and bottom of digging is equipped with the limiting plate, and is two sets of the limiting plate right side all is fixed with casing right side inner wall, driving gear and driven gear all are in between two sets of limiting plates, pole outer wall top of digging is equipped with the adapter sleeve through bearing movable sleeve, and the left side of adapter sleeve is fixed to be provided with inserts, and inserts the bottom and fix on the electric telescopic handle top, the electric telescopic handle bottom runs through the casing and is.
Further, prevent that the hole subassembly that sinks includes the installation apical ring fixed with the casing bottom, the pole outer wall of digging a pit and the position that is located helical blade top are equipped with the installation bottom ring through bearing movable sleeve, and are provided with the bellows between installation bottom ring and the installation apical ring, and the bellows cover is established in the pole outside of digging a pit.
Furthermore, the bottom of the mounting bottom ring is fixedly provided with an insertion cover which is sleeved outside the bottom of the outer wall of the digging rod, the left side and the right side in the insertion cover are both provided with soil storage cavities, the tops of the inner walls of the left side and the right side of the insertion cover are respectively provided with an inlet opening communicated with the soil storage cavities of the left side and the right side, the soil storage cavities are movably provided with connecting rods, the bottom of the connecting rod extends to the lower part of the inserting cover and is fixedly connected with a sealing block matched with the soil storage cavity, the top of the connecting rod penetrates through the mounting bottom ring, and the top of the mounting bottom ring is provided with a groove matched with the connecting rod, the top of the outer wall of the connecting rod positioned in the groove is fixedly sleeved with a limiting block, a stress spring is sleeved on the outer wall of the connecting rod and positioned between the bottom of the groove and the limiting block, the top of the connecting rod is in fit contact with a T-shaped supporting rod, and the top of the supporting rod is fixed with the bottom of the mounting top ring.
Further, the fixed support that is the U-shaped that is provided with of adapter sleeve right-hand member that digging pit pole outer wall was established through bearing movable sleeve, and the fixed T shape slider that is provided with of support other end, the vertical T shape spout of matching with T shape slider of seting up in hollow pole right side outer wall top, it is fixed with T shape spout top inner wall that reset spring is passed through at T shape slider top.
Further, the side bottom all is fixed pegging graft to be had the discharging pipe that is linked together about hollow pole, the fixed trapezoidal piece that is provided with in hollow pole bottom, the assembly groove has been seted up to excavation pole bottom, and the assembly groove internalization is provided with assorted loop forming element, loop forming element inner wall top integrated into one piece is provided with annular chimb, and annular chimb internalization is provided with assorted sealed dish, and sealed dish top through branch and hollow pole bottom fixed connection.
Compared with the prior art, the invention has the beneficial effects that: the invention is provided with a hole collapse prevention assembly, the hole collapse prevention assembly is driven by a power assembly to rotate and dig a pit downwards, a corrugated pipe is extended and always abutted against the inner wall of the dug pit when the pit is dug downwards along with the downward extension of a digging rod, so that the inner wall of the corrugated pipe is not collapsed under the influence of a slope to bury the pit, meanwhile, a helical blade conducts the soil of the dug pit upwards, the upwards conducted soil enters a soil storage cavity through an inlet to be temporarily stored, the digging rod is upwards, further, the corrugated pipe is shortened and reset, in the process, the soil of the dug pit inner wall is gradually collapsed to bury the dug pit, the soil recovery effect is achieved, meanwhile, in the process that the corrugated pipe is shortened and reset, a support rod is contacted with a connecting rod to enable a sealing block to be downwards, further, the soil in the soil storage cavity is enabled to fall downwards into the pit to be recovered, further, the labor burden of additionally performing soil recovery after manual planting is reduced, be provided with into kind of subassembly, after digging pit pole downwardly extending to the specified degree of depth, make the seed get into the hole of digging through advancing the subassembly in, need not to take out or withdraw after digging the hole to the further hole of having avoided being buried leads to the problem of unable seeding planting.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the assembly of the present invention;
figure 4 is a cross-sectional view of a trenching mast construction of the present invention.
In the figure: 100. digging a hole assembly; 101. digging a pit rod; 102. a helical blade; 200. a power assembly; 201. A housing; 202. a drive motor; 203. a driving gear; 204. a limiting plate; 205. an electric telescopic rod; 300. a hole collapse prevention assembly; 301. installing a top ring; 302. a bellows; 303. mounting a bottom ring; 304. inserting the cover; 305. a soil storage cavity; 306. an inlet port; 307. a connecting rod; 308. a sealing block; 309. a support rod; 310. A stress spring; 400. a seed feeding assembly; 401. a hollow shaft; 402. entering a hopper; 403. a T-shaped slider; 404. A return spring; 405. a discharge pipe; 406. a trapezoidal block; 407. an annular member; 408. a sealing disk.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention provides a pit digging device for preventing collapse and avoiding soil return based on slope oil tea planting, which comprises a hole digging assembly 100, a pit digging rod 101, and helical blades 102 uniformly arranged at the bottom of the outer wall of the pit digging rod 101, wherein the helical blades 102 are packing augers widely applied in the field, and are not further detailed herein; the power assembly 200 comprises a shell 201 movably sleeved on the top of the outer wall of the digging rod 101, wherein handles convenient for a user to operate can be arranged on two sides of the top of the shell 201 or the shell is arranged on an external auxiliary support, and the handles are selected according to actual conditions and are not further detailed; the hole collapse prevention assembly 300 is arranged at the bottom of the shell 201, and the hole collapse prevention assembly 300 is sleeved on the outer wall of the digging rod 101; the assembly 400 comprises a hollow rod 401 movably inserted into the top of the digging rod 101, an inlet bucket 402 communicated with the top of the hollow rod 401 is fixedly arranged on the top of the hollow rod 401, and electrical components in the invention are connected with an external power supply through wires.
Referring to fig. 1, a driving motor 202 is fixedly arranged on the right side of the inner wall of the bottom of a housing 201, a driving gear 203 is arranged at the output end of the driving motor 202, a driven gear meshed with the driving gear 203 is slidably sleeved on the outer wall of a digging rod 101 positioned in the housing 201, the driven gear is in sliding connection with a vertical flat key groove formed in the outer wall of the digging rod 101 through a flat key of the inner wall of the driven gear in a matching manner, so that the digging rod 101 can be driven to rotate by the driven gear while the digging rod 101 is downward, limiting plates 204 are movably sleeved on the top and the bottom of the outer wall of the digging rod 101, the right sides of the two groups of limiting plates 204 are fixed with the inner wall of the right side of the housing 201, the driving gear 203 and the driven gear are positioned between the two groups of limiting plates 204, the limiting plates 204 enable the driven gear not to move up and down, the bottom of the insert is fixed to the top end of the electric telescopic rod 205, and the bottom of the electric telescopic rod 205 penetrates through the shell 201 and is fixed to the inner wall of the bottom of the shell 201;
referring to fig. 1, the hole collapse prevention assembly 300 includes an installation top ring 301 fixed to the bottom of the housing 201, the installation top ring 301 is movably sleeved on the outer wall of the digging rod 101, an installation bottom ring 303 is movably sleeved on the outer wall of the digging rod 101 and above the helical blade 102 through a bearing, the digging rod 101 can be driven downward to drive the installation bottom ring 303 downward while the digging rod 101 rotates conveniently, a corrugated pipe 302 is arranged between the installation bottom ring 303 and the installation top ring 301, the corrugated pipe 302 is a rubber corrugated pipe with good wear resistance and can be changed in a telescopic manner, and the corrugated pipe 302 is sleeved on the outer side of the digging rod 101;
referring to fig. 1 and 2, an insertion cover 304 is fixedly arranged at the bottom of the installation bottom ring 303, the bottom of the insertion cover 304 is a pointed end and is convenient to be inserted into soil, the insertion cover 304 is sleeved outside the bottom of the outer wall of the digging rod 101, soil storage cavities 305 are respectively arranged on the left side and the right side in the insertion cover 304, the vertical cross section of each soil storage cavity 305 is rectangular, inlet ports 306 communicated with the left soil storage cavity 305 and the right soil storage cavity 305 are respectively arranged at the top of the inner wall of the left side and the right side of the insertion cover 304, the soil driven by the helical blades 102 is convenient to move upwards, a connecting rod 307 is movably arranged in each soil storage cavity 305, the bottom of each connecting rod 307 extends to the lower part of the insertion cover 304 and is fixedly connected with a sealing block 308 matched with the soil storage cavity 305, each sealing block 308 is used for sealing the soil storage cavities 305, so that the soil in the soil storage cavities 305 cannot move downwards, a limiting block is fixedly sleeved at the top of the outer wall of the connecting rod 307 positioned in the groove and can move up and down in the groove, a stress spring 310 is sleeved on the outer wall of the connecting rod 307 and positioned between the groove bottom and the limiting block, one end of the stress spring 310 is fixed with the groove bottom, the other end of the stress spring is fixed with the outer wall of the bottom of the limiting block, a T-shaped abutting rod 309 is attached to and contacted with the top of the connecting rod 307, and the top of the abutting rod 309 is fixed with the bottom of the mounting top;
referring to fig. 3, a U-shaped bracket is fixedly arranged at the right end of a connecting sleeve movably sleeved on the outer wall of the pit digging rod 101 through a bearing, a T-shaped sliding block 403 is fixedly arranged at the other end of the bracket, a T-shaped sliding chute matched with the T-shaped sliding block 403 is vertically formed in the top of the outer wall of the right side of the hollow rod 401, the top of the T-shaped sliding block 403 is fixed with the inner wall of the top of the T-shaped sliding chute through a return spring 404, the hollow rod 401 is pressed downwards conveniently due to the cooperation of the T-shaped sliding block 403 and the T-shaped sliding chute, and the return;
referring to fig. 4, the bottom of the left side and the bottom of the hollow rod 401 are fixedly inserted with the communicating discharge pipe 405, the discharge pipe 405 is used for discharging seeds, the bottom of the hollow rod 401 is fixedly provided with the trapezoidal block 406, the bevel edge of the trapezoidal block 406 corresponds to the discharge pipe 405, the downward seeds play a role in guiding, the bottom of the digging rod 101 is provided with an assembly groove, the assembly groove is movably provided with a matched ring piece 407, the ring piece 407 can be movably connected with an annular bead groove of the inner wall of the assembly groove by a bearing or a ball in a matching manner, the top of the inner wall of the ring piece 407 is integrally provided with an annular convex edge, the annular convex edge is movably provided with a matched sealing disc 408, the outer wall of the sealing disc 408 can be sleeved with a rubber sealing ring (not shown in the figure), the sealing performance between the sealing disc 408 and the annular convex edge is improved, the sealing disk 408 is disengaged from the annular rim to facilitate downward discharge of the seeds.
A use method of a collapse-preventing and return-preventing pit digging device for slope camellia oleifera planting comprises the following steps:
s1: the pit digging device is used for digging pits at a designated position, a handle on the device is held by hands, a driving motor 202 is driven, the driving motor 202 drives a driving gear 203, the driving gear 203 and a driven gear are matched to drive a pit digging rod 101 to rotate, the pit digging rod 101 rotates to dig pits through a helical blade 102, and meanwhile, an electric telescopic rod 205 is driven to enable the pit digging rod 101 to enter soil downwards;
s2: when the telescopic power rod 205 causes the boring bar 101 to enter the soil downwards, the insertion hood 304 also enters the soil, meanwhile, as the digging rod 101 extends downwards, the corrugated pipe 302 extends to be always abutted against the inner wall of the dug pit when the digging is carried out, so that the inner wall of the corrugated pipe is prevented from collapsing to bury the pit under the influence of a slope, and when the digging rod 101 rotates downwards to dig the pit, the spiral blade 102 conducts the excavated soil upwards, and the excavating rod 101 extends downwards to drive the mounting bottom ring 303 downwards, and the resisting rod 309 and the connecting rod 307 are not contacted any more, so that under the action of the stress spring 310, the sealing block 308 upwards blocks the soil storage cavity 305 (the stress spring 310 is in a compressed state in figures 1 and 2), therefore, the soil conducted upwards by the helical blade 102 enters the soil storage cavity 305 through the inlet 306 for temporary storage, and after the pit is dug to a designated depth, the driving motor 202 and the electric telescopic rod 205 are turned off;
s3: oil tea seeds are placed into a hopper 402, the oil tea seeds downwards enter a hollow rod 401, then the oil tea seeds are discharged from a discharge pipe 405, the oil tea seeds enter the hopper 402 by pressing, the hopper 402 drives the hollow rod 401 downwards, the hollow rod 401 drives a trapezoidal block 406 to enable a sealing disc 408 to downwards, the sealing disc 408 is staggered with an annular bump, and the oil tea seeds discharged from the discharge pipe 405 are discharged into a dug pit from the bottom of a digging rod 101 under the guiding of the trapezoidal block 406;
s4: then, the electric telescopic rod 205 is driven to drive the pit digging rod 101 to move upwards, so that the corrugated pipe 302 is shortened and reset, in the process, soil on the inner wall of the dug pit gradually collapses to bury the dug pit, and meanwhile, in the process that the corrugated pipe 302 is shortened and reset, the abutting rod 309 contacts the connecting rod 307 to enable the sealing block 308 to move downwards, so that soil in the soil storage cavity 305 falls downwards into the pit to return the soil.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dig device of digging pit with preventing collapsing and exempting from to return soil based on slope tea-oil camellia is planted which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the hole digging assembly (100) comprises a hole digging rod (101), wherein spiral blades (102) are uniformly arranged at the bottom of the outer wall of the hole digging rod (101);
the power assembly (200) comprises a shell (201) movably sleeved on the top of the outer wall of the digging rod (101);
the hole collapse prevention assembly (300), the hole collapse prevention assembly (300) is arranged at the bottom of the shell (201), and the hole collapse prevention assembly (300) is sleeved on the outer wall of the digging rod (101);
the seed feeding assembly (400) comprises a hollow rod (401) movably inserted into the top of the digging rod (101), and a communicated inlet hopper (402) is fixedly arranged at the top of the hollow rod (401).
2. The slope-based pit digging device for camellia oleifera planting and capable of preventing collapse and soil return is characterized in that: a driving motor (202) is fixedly arranged on the right side of the inner wall of the bottom of the shell (201), a driving gear (203) is arranged at the output end of the driving motor (202), and the outer wall of the digging rod (101) positioned in the shell (201) is sleeved with a driven gear meshed with the driving gear (203) in a sliding way, limiting plates (204) are movably sleeved at the top and the bottom of the outer wall of the digging rod (101), the right sides of the two groups of limiting plates (204) are fixed with the inner wall of the right side of the shell (201), the driving gear (203) and the driven gear are both positioned between the two groups of limiting plates (204), the top of the outer wall of the digging rod (101) is movably sleeved with a connecting sleeve through a bearing, an insert is fixedly arranged at the left side of the connecting sleeve, the bottom of the insert is fixed with the top end of the electric telescopic rod (205), the bottom of the electric telescopic rod (205) penetrates through the shell (201) and is fixed with the inner wall of the bottom of the shell (201).
3. The slope-based pit digging device for camellia oleifera planting, which is capable of preventing collapse and avoiding soil return, according to claim 2, is characterized in that: prevent that hole subassembly (300) that collapses includes and install apical ring (301) fixed bottom casing (201), pole (101) outer wall and the position that is located helical blade (102) top of digging pit are equipped with installation bottom ring (303) through bearing movable sleeve, and install and be provided with bellows (302) between bottom ring (303) and installation apical ring (301), and bellows (302) cover is established in pole (101) the outside of digging pit.
4. The slope-based pit digging device for camellia oleifera planting, which is capable of preventing collapse and avoiding soil return, according to claim 3, is characterized in that: the bottom of the mounting bottom ring (303) is fixedly provided with an insertion cover (304), the insertion cover (304) is sleeved on the outer side of the outer wall bottom of the digging rod (101), the left side and the right side in the insertion cover (304) are respectively provided with a soil storage cavity (305), the tops of the inner walls of the left side and the right side of the insertion cover (304) are respectively provided with an inlet (306) communicated with the soil storage cavity (305), the soil storage cavity (305) is internally and movably provided with a connecting rod (307), the bottom of the connecting rod (307) extends to the lower part of the insertion cover (304) and is fixedly connected with a sealing block (308) matched with the soil storage cavity (305), the top of the connecting rod (307) penetrates through the mounting bottom ring (303), the top of the mounting bottom ring (303) is provided with a groove matched with the connecting rod (307), the top of the outer wall of the connecting rod (307) positioned in the groove is fixedly sleeved with a limiting block, and a stress spring (310) is sleeved, the top of the connecting rod (307) is in fit contact with a T-shaped abutting rod (309), and the top of the abutting rod (309) is fixed with the bottom of the mounting top ring (301).
5. The slope-based pit digging device for camellia oleifera planting, which is capable of preventing collapse and avoiding soil return, according to claim 4, is characterized in that: the fixed support that is the U-shaped that is provided with of adapter sleeve right-hand member that digging pit pole (101) outer wall was established through bearing movable sleeve, and the fixed T shape slider (403) that is provided with of support other end, the vertical T shape spout of matching with T shape slider (403) of seting up in hollow pole (401) right side outer wall top, it is fixed with T shape spout top inner wall that reset spring (404) is passed through at T shape slider (403) top.
6. The slope-based pit digging device for camellia oleifera planting, which is capable of preventing collapse and avoiding soil return, according to claim 5, is characterized in that: the utility model discloses a hollow rod, including hollow rod (401), ring member (407), supporting rod, hollow rod (401), assembly groove, branch, hollow rod (401), assembly groove, annular piece (407) inner wall top integrated into one piece, branch and hollow rod (401) bottom fixed connection are passed through to side bottom all fixed the pegging graft about hollow rod (401), hollow rod (401) has been provided with trapezoidal piece (406), the assembly groove has been seted up to excavation rod (101) bottom, and the assembly groove internalization is provided with assorted loop forming element (407), and loop.
CN202011269566.6A 2020-11-13 2020-11-13 Digging device for preventing collapse and avoiding return of soil based on slope oil tea planting Withdrawn CN112400409A (en)

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Application Number Priority Date Filing Date Title
CN202011269566.6A CN112400409A (en) 2020-11-13 2020-11-13 Digging device for preventing collapse and avoiding return of soil based on slope oil tea planting

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Application Number Priority Date Filing Date Title
CN202011269566.6A CN112400409A (en) 2020-11-13 2020-11-13 Digging device for preventing collapse and avoiding return of soil based on slope oil tea planting

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113728763A (en) * 2021-08-26 2021-12-03 郑州西格罗丁电子科技有限公司 Portable corn planter with excavation and soil filling functions
CN114710995A (en) * 2022-03-09 2022-07-08 中国矿业大学 Tree seedling planting device for mine ecological restoration
CN117016301A (en) * 2023-09-20 2023-11-10 新疆林科院造林治沙研究所 Method and device for restoring small-irrigation grass vegetation by using mouse-like cave structure

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Publication number Priority date Publication date Assignee Title
CN107347304A (en) * 2017-08-24 2017-11-17 蒋文 A kind of agricultural uses automatic stirring planting equipment
US10385537B1 (en) * 2016-11-29 2019-08-20 William Titus Nelson Vacuum-assisted hole digger
CN209358967U (en) * 2018-12-27 2019-09-10 江西省南茶园生态农业发展有限公司 A kind of digging apparatus for oil tea plantation
CN111886996A (en) * 2020-08-20 2020-11-06 周鹏 Depth-adjustable fertilizing system for agricultural machinery and using method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10385537B1 (en) * 2016-11-29 2019-08-20 William Titus Nelson Vacuum-assisted hole digger
CN107347304A (en) * 2017-08-24 2017-11-17 蒋文 A kind of agricultural uses automatic stirring planting equipment
CN209358967U (en) * 2018-12-27 2019-09-10 江西省南茶园生态农业发展有限公司 A kind of digging apparatus for oil tea plantation
CN111886996A (en) * 2020-08-20 2020-11-06 周鹏 Depth-adjustable fertilizing system for agricultural machinery and using method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113728763A (en) * 2021-08-26 2021-12-03 郑州西格罗丁电子科技有限公司 Portable corn planter with excavation and soil filling functions
CN114710995A (en) * 2022-03-09 2022-07-08 中国矿业大学 Tree seedling planting device for mine ecological restoration
CN117016301A (en) * 2023-09-20 2023-11-10 新疆林科院造林治沙研究所 Method and device for restoring small-irrigation grass vegetation by using mouse-like cave structure
CN117016301B (en) * 2023-09-20 2024-04-16 新疆林科院造林治沙研究所 Method and device for restoring small-irrigation grass vegetation by using mouse-like cave structure

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Application publication date: 20210226