CN109168439B - Sapling is planted with digging hole earth and recycles anti-splashing device of digging hole - Google Patents
Sapling is planted with digging hole earth and recycles anti-splashing device of digging hole Download PDFInfo
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- CN109168439B CN109168439B CN201811243298.3A CN201811243298A CN109168439B CN 109168439 B CN109168439 B CN 109168439B CN 201811243298 A CN201811243298 A CN 201811243298A CN 109168439 B CN109168439 B CN 109168439B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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Abstract
A pit opening device for preventing splashing of pit opening soil for seedling planting during recycling comprises a device support, a driving motor and a control electric box, wherein two groups of ball screws which are parallel to each other are vertically and fixedly installed on the device support, a motor frame is fixed on a sliding seat of the ball screws, the driving motor and the control electric box are fixedly installed on the upper portion of the motor frame, a rotating shaft of the driving motor penetrates through the motor frame and is connected with a screw shaft through a gear, a fixing frame is arranged on the lower portion of the motor frame, a planetary gear disc is installed at the lower end of the fixing frame, an outer ring sleeve is welded on an outer ring of the planetary gear disc, soil drilled out of a screw shaft is finely crushed through an outer feeding top plate ring at a soil outlet of the outer ring sleeve and an inner feeding top plate ring on the screw shaft, so that the soil fine crushing rate is uniform, the survival rate of seedlings during recycling is increased, and the soil in a material receiving groove is scraped out, the soil is convenient to collect and recycle.
Description
Technical Field
The invention relates to the field of sapling planting equipment facilities, in particular to a pit digging device for preventing splashing by recycling pit digging soil for sapling planting.
Background
And (3) digging pits at a certain distance in the seedling planting process, fertilizing inside the dug pit slots, placing the seedlings inside the dug pit slots, relaxing roots, filling soil and fixing. In the pear tree digging device, a pit groove is dug in a screw drilling mode, and soil is taken out by rotation of a screw to be dug.
Because the rotatory in-process of screw rod has centrifugal force, under the centrifugal force effect, earth can be shed to the all sides, it is inconvenient to collect earth, it sets up the baffle often to open the hole device periphery for overcoming earth splash, reduce earth splash, however, the baffle can only prevent that earth from spilling to the device outside, lead to earth to pile up at the hole groove port department of opening, because the produced earth soil texture of opening the hole is soft, make easily that earth slips into the hole inslot portion of opening when the screw rod stall, and traditional device of opening the hole only can only the screw rod rotate the hole, the rotatory earth that produces of screw rod is cubic earth, the soil texture is fine and uneven, it buries the earth to reuse and plants the seedling low survival rate of tree to bury.
Disclosure of Invention
The invention aims to solve the problems that soil splashes in the pit digging process of a tree seedling planting pit digging device, the collection and the utilization are inconvenient, soil and soil generated by pit digging are not uniformly crushed, and the survival rate of a seedling buried by reusing the pit is low.
A pit opening device for preventing splashing of pit-opening soil for tree seedling planting and recycling comprises a device support, a driving motor and a control electric box, wherein two groups of ball screws which are parallel to each other are vertically and fixedly installed on the device support, a motor frame is fixed on a sliding seat of the ball screws, the driving motor and the control electric box are fixedly installed on the upper portion of the motor frame, a rotating shaft of the driving motor penetrates through the motor frame and is connected with a screw shaft through a gear, a fixing frame is arranged on the lower portion of the motor frame, a planetary gear disc is installed at the lower end of the fixing frame, a sun gear of the planetary gear disc is fixedly installed on the screw shaft, an outer ring sleeve is welded on an outer ring of the planetary gear disc, and the screw shaft is located inside,
the utility model discloses a mud outlet device, including outer loop sleeve, screw shaft, push pedal, baffle plate, outer loop sleeve side is equipped with out the mud outlet, outer loop sleeve inside wall corresponds a mud outlet lower part and is equipped with two layers of outer material loading roof circle, the screw shaft corresponds outer material loading roof circle department and installs two in situ material loading roof circles, and is two-layer outer material loading roof circle and two in situ material loading roof circle cross-fixings, the telescopic mud outlet outside ring cover of outer loop has the retaining ring, the welding of retaining ring lower extreme connects the silo, the welding is on the mount on the retaining ring, outer loop sleeve lateral surface.
Furthermore, the spiral blade of screw shaft and outer loop sleeve inner wall contactless, outer loop sleeve bottom inside wall is equipped with the equal angle and is equipped with eight groups of push pedals.
Further, the wheel is installed to device support one side bottom, device support bottom four corners department is equipped with the contact pin, the welding has the disc stabilizer blade between contact pin upper end and device support.
Further, a trolley handrail is arranged at the upper end of the device support.
Furthermore, concave sliding grooves are formed in two sides of the outer portion of the outer ring sleeve, a cleaning ring is sleeved on the outer side of the outer ring sleeve in a sleeved mode, two groups of symmetrical convex shafts are arranged on the inner ring of the cleaning ring, rolling wheels are installed at the other ends of the convex shafts, and the rolling wheels are located inside the concave sliding grooves.
Further, fixed mounting has the backplate on the protruding axle, the backplate structure is the U font, the protruding axle passes the U font tank bottom of backplate, the gyro wheel is located inside the U font structure of backplate, the U font structure end of backplate is located inside the spill spout.
Furthermore, the outer surface of the outer ring sleeve is vertically provided with a graduated scale.
Furthermore, the outer feeding top plate ring and the inner feeding top plate ring are respectively welded on the inner side of the outer ring sleeve and the screw shaft at an angle of eight groups of scraper blades and the like, and the inclination angles of the scraper blades on the outer feeding top plate ring and the scraper blades on the inner feeding top plate ring are opposite.
The invention has the beneficial effects that:
the invention installs the planetary gear plate at the upper part, drives the outer ring of the planetary gear plate to rotate by the rotation of the screw, and the outer ring sleeve is sleeved on the upper end of the outer side of the screw and is welded on the outer ring of the planetary gear plate, when the screw rotates, the outer ring sleeve and the screw rotate in opposite directions, the outer ring sleeve rotates into the ground along with the screw when the screw digs the pit, so as to control the diameter of the pit, and can ensure the stability of soil on the side wall of the pit groove during the digging process, the soil is collected by the check ring and the material receiving groove during the digging process, so as to avoid the soil from splashing to the ground, the soil drilled by the screw shaft is finely crushed by the outer feeding top plate ring at the soil outlet of the outer ring sleeve and the inner feeding top plate ring on the screw shaft, so that the soil fine crushing rate is uniform, the survival rate of the saplings during the reuse is increased, and the soil inside the material, the soil is convenient to collect and recycle.
Eight groups of scrapers are arranged on the inner side wall of the bottom end of the outer ring sleeve at equal angles, so that the ground drilling capacity of the outer ring sleeve is improved, and the resistance of the sleeve entering the ground is reduced.
Through being equipped with the contact pin in device support bottom four corners department, the fixing device support of being convenient for avoids taking place the skew because the atress is inhomogeneous to lead to the device support opening the hole in-process, and the welding has the disc stabilizer blade between contact pin upper end and device support, and the contact pin is when inserting the ground, guarantees device support level, avoids the hole groove slope of opening.
The cart handrail is arranged at the upper end of the device support, and the wheels are mounted at the bottom of one side of the device support, so that the device can be moved conveniently.
Through at outer ring sleeve outside snare joint have the clearance circle, when outer ring sleeve is rotatory, utilize the clearance circle can clear up the earth in the outer ring sleeve outside, avoid opening the hole and accomplish the back, earth returns to the inside of pot hole groove.
Through the epaxial fixed mounting of protruding there being the backplate, utilize the backplate protection gyro wheel, guarantee that the gyro wheel can be at the inside removal of spill spout, prevent that earth from blockking up the gyro wheel.
The outer surface of the outer ring sleeve is vertically provided with a scale ruler in the front, so that the pit depth can be conveniently controlled.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view of an outer ring sleeve of the present invention;
FIG. 4 is a vertical cross-sectional view of an outer ring sleeve of the present invention;
in the figure: 1. a device holder; 2. a drive motor; 3. controlling an electric box; 12. a ball screw; 13. a motor frame; 14. a screw shaft; 15. a fixed mount; 16. a planetary gear plate; 17. an outer ring sleeve; 18. a sludge outlet; 19. a retainer ring; 20. an outer feeding top plate ring; 21. an inner feeding top plate ring; 22. a material receiving groove; 23. pushing the plate; 24. a material guide outlet; 31. a squeegee; 32. a wheel; 33. inserting a pin; 34. a disc leg; 41. a cart armrest; 42. a concave chute; 43. cleaning the ring; 44. a protruding shaft; 45. a roller; 51. a guard plate; 61. a graduated scale.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific drawings.
Example 1
Shown in combination with fig. 1, 2 and 3; a pit opening device for preventing splashing of pit opening soil for tree seedling planting by recycling is disclosed, which comprises a device support 1, a driving motor 2 and a control electric box 3, wherein two groups of ball screws 12 which are parallel to each other are vertically and fixedly arranged on the device support 1, a motor frame 13 is fixed on a sliding seat of the ball screws 12, the driving motor 2 and the control electric box 3 are fixedly arranged on the upper part of the motor frame 13, a rotating shaft of the driving motor 2 penetrates through the motor frame 13 and is connected with a screw shaft 14 through a gear, a fixing frame 15 is arranged on the lower part of the motor frame 13, a planetary gear disc 16 is arranged at the lower end of the fixing frame 15, a sun gear of the planetary gear disc 16 is fixedly arranged on the screw shaft 14, an outer ring of the planetary gear disc 16 is welded with an outer ring,
the side of outer loop sleeve 17 is equipped with outlet 18, the outer loop sleeve 17 inside wall corresponds outlet 18 lower part and is equipped with two layers of outer material loading roof circle 20, screw shaft 14 corresponds outer material loading roof circle 20 department and installs two layers of in situ material loading roof circle 21, two layers of outer material loading roof circle 20 and two layers of in situ material loading roof circle 21 cross-over fixation, the 18 outside side ring covers of outlet of outer loop sleeve 17 has retaining ring 19, the welding of retaining ring 19 lower extreme connects silo 22, the welding of retaining ring 19 upper end is on mount 15, the welding of outer loop sleeve 17 lateral surface corresponds outlet 18 position one side has push pedal 23, push pedal 23 bottom is located and connects inside silo 22, push pedal 23 is located and connects silo 22 inner section area the same, it is equipped with guide export 24 to connect silo 22 bottom.
The screw blade of the screw shaft 14 is not contacted with the inner wall of the outer ring sleeve 17, and eight groups of scrapers 31 are arranged on the inner side wall of the bottom end of the outer ring sleeve 17 at equal angles.
The bottom of one side of the device support 1 is provided with a wheel 32, four corners of the bottom end of the device support 1 are provided with pins 33, and a disc support leg 34 is welded between the upper end of each pin 33 and the device support 1.
The upper end of the device bracket 1 is provided with a trolley handrail 41.
The outer surface of the outer ring sleeve 17 is vertically forward provided with a graduated scale 61.
The outer feeding top plate ring 20 and the inner feeding top plate ring 21 are eight groups of scraper blades which are welded on the inner side of the outer ring sleeve 17 and the screw shaft 14 at equal angles, and the inclination angles of the scraper blades on the outer feeding top plate ring 20 are opposite to those of the scraper blades on the inner feeding top plate ring 21.
The utility model provides a sapling is planted with digging hole earth and recycles anti-splashing device of digging hole, theory of operation:
the upper part of the motor frame 13 is provided with a driving motor 2 and a control electric box 3, the control electric box 3 is connected with the driving motor 2 through an external power supply, the driving motor 2 rotates to drive a screw shaft 14 to rotate, the screw shaft 14 penetrates through a planetary gear disc 16, the screw shaft 14 rotates to drive the planetary gear disc 16 to rotate, an outer ring sleeve 17 is connected with an outer ring wheel of the planetary gear disc 16, when the screw shaft 14 rotates, the planetary gear disc 16 drives the outer ring sleeve 17 to rotate in the opposite direction, the screw shaft 14 is driven by a ball screw 12 to drill into the ground, soil moves upwards in the outer ring sleeve 17 under the driving of the screw shaft 14, the soil is driven by an inner feeding top plate ring 21 on the upper part of the screw shaft 14 and an outer feeding top plate ring 20 in the outer ring sleeve 17 to be discharged from a soil outlet 18, the soil falls into a material receiving groove 22 under the blocking of a blocking ring 19, a push plate 23 is arranged outside the outer ring sleeve 17 at the sludge outlet 18, the push plate 23 drives the soil in the material, the soil is prevented from splashing, the collection is convenient, the soil generated by digging the pit is uniform in thickness, and the recycling is convenient.
Example 2
Shown in combination with fig. 1, 2 and 4; a pit opening device for preventing splashing of pit opening soil for tree seedling planting by recycling is disclosed, which comprises a device support 1, a driving motor 2 and a control electric box 3, wherein two groups of ball screws 12 which are parallel to each other are vertically and fixedly arranged on the device support 1, a motor frame 13 is fixed on a sliding seat of the ball screws 12, the driving motor 2 and the control electric box 3 are fixedly arranged on the upper part of the motor frame 13, a rotating shaft of the driving motor 2 penetrates through the motor frame 13 and is connected with a screw shaft 14 through a gear, a fixing frame 15 is arranged on the lower part of the motor frame 13, a planetary gear disc 16 is arranged at the lower end of the fixing frame 15, a sun gear of the planetary gear disc 16 is fixedly arranged on the screw shaft 14, an outer ring of the planetary gear disc 16 is welded with an outer ring,
the side of outer loop sleeve 17 is equipped with outlet 18, the outer loop sleeve 17 inside wall corresponds outlet 18 lower part and is equipped with two layers of outer material loading roof circle 20, screw shaft 14 corresponds outer material loading roof circle 20 department and installs two layers of in situ material loading roof circle 21, two layers of outer material loading roof circle 20 and two layers of in situ material loading roof circle 21 cross-over fixation, the 18 outside side ring covers of outlet of outer loop sleeve 17 has retaining ring 19, the welding of retaining ring 19 lower extreme connects silo 22, the welding of retaining ring 19 upper end is on mount 15, the welding of outer loop sleeve 17 lateral surface corresponds outlet 18 position one side has push pedal 23, push pedal 23 bottom is located and connects inside silo 22, push pedal 23 is located and connects silo 22 inner section area the same, it is equipped with guide export 24 to connect silo 22 bottom.
The screw blade of the screw shaft 14 is not contacted with the inner wall of the outer ring sleeve 17, and eight groups of scrapers 31 are arranged on the inner side wall of the bottom end of the outer ring sleeve 17 at equal angles.
The bottom of one side of the device support 1 is provided with a wheel 32, four corners of the bottom end of the device support 1 are provided with pins 33, and a disc support leg 34 is welded between the upper end of each pin 33 and the device support 1.
The upper end of the device bracket 1 is provided with a trolley handrail 41.
The outer surface of the outer ring sleeve 17 is vertically forward provided with a graduated scale 61.
The outer feeding top plate ring 20 and the inner feeding top plate ring 21 are eight groups of scraper blades which are welded on the inner side of the outer ring sleeve 17 and the screw shaft 14 at equal angles, and the inclination angles of the scraper blades on the outer feeding top plate ring 20 are opposite to those of the scraper blades on the inner feeding top plate ring 21.
The utility model provides a sapling is planted with digging hole earth and recycles anti-splashing device of digging hole, theory of operation:
the upper part of the motor frame 13 is provided with a driving motor 2 and a control electric box 3, the control electric box 3 is connected with the driving motor 2 through an external power supply, the driving motor 2 rotates to drive a screw shaft 14 to rotate, the screw shaft 14 penetrates through a planetary gear disc 16, the screw shaft 14 rotates to drive the planetary gear disc 16 to rotate, an outer ring sleeve 17 is connected with an outer ring wheel of the planetary gear disc 16, when the screw shaft 14 rotates, the planetary gear disc 16 drives the outer ring sleeve 17 to rotate in the opposite direction, the screw shaft 14 is driven by a ball screw 12 to drill into the ground, soil moves upwards in the outer ring sleeve 17 under the driving of the screw shaft 14, the soil is driven by an inner feeding top plate ring 21 on the upper part of the screw shaft 14 and an outer feeding top plate ring 20 in the outer ring sleeve 17 to be discharged from a soil outlet 18, the soil falls into a material receiving groove 22 under the blocking of a blocking ring 19, a push plate 23 is arranged outside the outer ring sleeve 17 at the sludge outlet 18, the push plate 23 drives the soil in the material, the soil is prevented from splashing, the collection is convenient, the soil generated by digging the pit is uniform in thickness, and the recycling is convenient.
Concave sliding grooves 42 are formed in two sides of the outer portion of the outer ring sleeve 17, a cleaning ring 43 is annularly sleeved on the outer side of the outer ring sleeve 17, two groups of symmetrical convex shafts 44 are arranged on the inner ring of the cleaning ring 43, idler wheels 45 are mounted at the other ends of the convex shafts 44, and the idler wheels 45 are located inside the concave sliding grooves 42.
The protruding shaft 44 is fixedly provided with a protection plate 51, the protection plate 51 is U-shaped, the protruding shaft 44 penetrates through the bottom of the U-shaped groove of the protection plate 51, the roller 45 is positioned in the U-shaped structure of the protection plate 51, and the end of the U-shaped structure of the protection plate 51 is positioned in the concave sliding groove 42.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a sapling is planted with digging hole earth and recycles anti-device of digging hole that spatters which characterized in that: comprises a device bracket (1), a driving motor (2) and a control electric box (3), two groups of ball screws (12) which are parallel to each other are vertically and fixedly arranged on the device bracket (1), a motor frame (13) is fixed on the sliding seat of the ball screw (12), the driving motor (2) and the control electric box (3) are fixedly arranged on the upper part of the motor frame (13), the rotating shaft of the driving motor (2) passes through the motor frame (13) and is connected with a screw shaft (14) through a gear, a fixed frame (15) is arranged at the lower part of the motor frame (13), a planetary gear disc (16) is arranged at the lower end of the fixed frame (15), the sun gear of the planetary gear plate (16) is fixedly arranged on the screw shaft (14), an outer ring sleeve (17) is welded on the outer ring of the planetary gear plate (16), the screw shaft (14) is positioned inside the outer ring sleeve (17),
the side surface of the outer ring sleeve (17) is provided with a mud outlet (18), the inner side wall of the outer ring sleeve (17) is provided with two layers of outer feeding top plate rings (20) corresponding to the lower part of the mud outlet (18), the screw shaft (14) is provided with two layers of inner feeding top plate rings (21) corresponding to the outer feeding top plate rings (20), the outer feeding top plate rings (20) and the two layers of inner feeding top plate rings (21) are fixed in a crossed manner, the outer side of the mud outlet (18) of the outer ring sleeve (17) is sleeved with a check ring (19), the lower end of the check ring (19) is welded with a material receiving groove (22), the upper end of the check ring (19) is welded on a fixed frame (15), the outer side surface of the outer ring sleeve (17) is welded with a push plate (23) corresponding to one side of the position of the mud outlet (18), the bottom end of the push plate (23) is positioned inside the material receiving groove (22), the push plate (23) is positioned in the, a material guide outlet (24) is formed at the bottom of the material receiving groove (22);
the screw blade of the screw shaft (14) is not contacted with the inner wall of the outer ring sleeve (17), and eight groups of scraping plates (31) are arranged on the inner side wall of the bottom end of the outer ring sleeve (17) at equal angles;
concave sliding grooves (42) are formed in two sides of the outer portion of the outer ring sleeve (17), a cleaning ring (43) is sleeved on the outer side of the outer ring sleeve (17) in a surrounding mode, two groups of symmetrical convex shafts (44) are arranged on the inner ring of the cleaning ring (43), a roller (45) is installed at the other end of each convex shaft (44), and the roller (45) is located inside each concave sliding groove (42);
fixed mounting has backplate (51) on protruding axle (44), backplate (51) structure is the U font, protruding axle (44) pass the U font slot bottom of backplate (51), gyro wheel (45) are located the inside of the U font structure of backplate (51), the U font structure end of backplate (51) is located inside spill spout (42).
2. The pit digging device for preventing splashing of pit digging soil for planting saplings according to claim 1, characterized in that: wheel (32) are installed to device support (1) one side bottom, device support (1) bottom four corners department is equipped with contact pin (33), the welding has disc stabilizer blade (34) between contact pin (33) upper end and device support (1).
3. The pit digging device for preventing splashing of pit digging soil for planting saplings according to claim 1, characterized in that: the upper end of the device bracket (1) is provided with a trolley handrail (41).
4. The pit digging device for preventing splashing of pit digging soil for planting saplings according to claim 1, characterized in that: the outer surface of the outer ring sleeve (17) is vertically provided with a graduated scale (61) in the front.
5. The pit digging device for preventing splashing of pit digging soil for planting saplings according to claim 1, characterized in that: outer material loading ejector plate circle (20) and interior material loading ejector plate circle (21) are that eight angles such as scraper blade weld respectively on outer loop sleeve (17) are inboard and screw shaft (14), the scraper blade on outer material loading ejector plate circle (20) is opposite with the scraper blade inclination on interior material loading ejector plate circle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243298.3A CN109168439B (en) | 2018-10-24 | 2018-10-24 | Sapling is planted with digging hole earth and recycles anti-splashing device of digging hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243298.3A CN109168439B (en) | 2018-10-24 | 2018-10-24 | Sapling is planted with digging hole earth and recycles anti-splashing device of digging hole |
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| Publication Number | Publication Date |
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| CN109168439A CN109168439A (en) | 2019-01-11 |
| CN109168439B true CN109168439B (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811243298.3A Active CN109168439B (en) | 2018-10-24 | 2018-10-24 | Sapling is planted with digging hole earth and recycles anti-splashing device of digging hole |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567302A (en) * | 2020-05-21 | 2020-08-25 | 河南省水利科学研究院 | Barren mountain afforestation method |
| CN112219675B (en) * | 2020-10-16 | 2022-05-24 | 湖南省东新机械科技有限公司 | Wheel type excavator bucket for cleaning roots and stems of trees and using method thereof |
| CN112544149A (en) * | 2020-12-07 | 2021-03-26 | 杭州易佰新材料科技有限公司 | High-precision field test seed and fertilizer positioning co-sowing device |
| CN112726709A (en) * | 2020-12-24 | 2021-04-30 | 泉州市燃气有限公司 | A fluting device for gas pipeline construction |
| CN115989733B (en) * | 2023-03-23 | 2023-05-30 | 云南洪尧园林绿化工程有限公司 | Seedling planting equipment |
| CN117356211B (en) * | 2023-12-06 | 2024-02-20 | 山西省关帝山国有林管理局千年林场 | Forestry is planted with soil preparation equipment that loosens soil |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4448352B2 (en) * | 2003-03-11 | 2010-04-07 | 株式会社キムラ | Soil conditioner |
| CN202832270U (en) * | 2012-09-10 | 2013-03-27 | 宋俊 | Combined protective cylinder |
| CN203840727U (en) * | 2014-05-23 | 2014-09-24 | 甘肃建投装备制造有限公司 | Double-steering rotary excavating and water injecting integrated drill bit for desert tree planting |
| CN107593038A (en) * | 2017-10-24 | 2018-01-19 | 浙江辰基建设有限公司 | A kind of municipal Chinese garden planting digging apparatus |
| CN107930795A (en) * | 2017-12-20 | 2018-04-20 | 郑州丽福爱生物技术有限公司 | A kind of feed crushing grinding device |
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Inventor after: Lou Zhi Inventor after: Niu Dewen Inventor after: Lv Qunlong Inventor after: Zhang Lei Inventor before: Zhang Lei |
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Effective date of registration: 20200924 Address after: No.55 Weisi Road, bailianpo Food Technology Industrial Park, Jingshan Town, Huaiyuan County, Bengbu City, Anhui Province Applicant after: Anhui Tianzhao Pomegranate Development Co.,Ltd. Address before: 231232 four two teams of laguang village, Yan Dian Township, Feixi County, Hefei, Anhui Applicant before: Zhang Lei |
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