CN112753340A - Newly-transplanted seedling root maintenance auxiliary device - Google Patents
Newly-transplanted seedling root maintenance auxiliary device Download PDFInfo
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- CN112753340A CN112753340A CN202011620923.9A CN202011620923A CN112753340A CN 112753340 A CN112753340 A CN 112753340A CN 202011620923 A CN202011620923 A CN 202011620923A CN 112753340 A CN112753340 A CN 112753340A
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- liquid medicine
- liquid
- drill rod
- ring
- auxiliary device
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/02—Special arrangements for delivering the liquid directly into the soil
- A01C23/023—Special arrangements for delivering the liquid directly into the soil for liquid or gas fertilisers
- A01C23/026—Localised non-continuous injection tools, e.g. pal injectors, spike wheels
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
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Abstract
The embodiment of the invention relates to the field of nursery stock maintenance equipment, and particularly discloses a newly transplanted nursery stock root maintenance auxiliary device which comprises a base; the base is fixedly provided with a liquid medicine box through a support upright post; and a drill rod is arranged on the bottom plate of the liquid medicine box in a sealed, penetrating and rotating mode. In the embodiment of the invention, when the drill rod moves downwards by using the heightening assembly, the ball firstly abuts against the bottom plate of the liquid medicine box, the supporting spring is gradually compressed along with the continuous downward movement of the drill rod, the blocking ring cannot move downwards at the moment, the blocking ring and the liquid inlet can be staggered with each other by the drill rod which moves downwards continuously, the liquid inlet leaks outwards at the moment, liquid medicine in the liquid medicine box can enter the liquid conveying channel through the liquid inlet, and the liquid medicine entering the liquid conveying channel is discharged because the bottom end of the liquid conveying channel is of an open structure, so that the liquid medicine is inserted into the bottom end of the drill rod below the ground, and the effect of providing the liquid medicine for the root of the seedling can be realized.
Description
Technical Field
The embodiment of the invention relates to seedling maintenance equipment, in particular to an auxiliary device for maintaining the root of a newly transplanted seedling.
Background
Traditionally, according to the classification method applied to general gardens, garden trees are generally classified into three types, namely trees, shrubs and vines. Flowers give the general impression of being herbaceous flowers. The broad key field of flowers refers to herbaceous plants with ornamental value, herbaceous or woody ground cover plants, flower shrubs, flowering trees, bonsais and the like.
In the process of cultivating garden seedlings, nutrients are often conveyed to the roots of plants, the nutrients are uniformly sprayed on the surfaces of the plants after being irrigated, most of the nutrients sprayed by the method remain on the leaves of the plants, and less nutrients are supplied to the roots of the plants, so that the environment is polluted, more nutrients are wasted, and a newly transplanted seedling root maintenance auxiliary device is needed.
Disclosure of Invention
An object of the embodiments of the present invention is to provide an auxiliary device for maintaining the root of a newly transplanted seedling, so as to solve the problems mentioned in the above background art. In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
an auxiliary device for maintaining the roots of newly transplanted seedlings comprises a base;
the base is fixedly provided with a liquid medicine box through a support upright post;
four corners of the lower surface of the base are provided with movable trundles through buffer support legs;
a drill rod is arranged on a bottom plate of the liquid medicine box in a sealed, penetrating and rotating mode, and a height adjusting assembly used for adjusting the height of the drill rod in the vertical direction is arranged on a top plate of the liquid medicine box;
the bottom end of the height-adjusting assembly is provided with a driving motor, an output shaft of the driving motor is in driving connection with a fixing ring, the top end of the drill rod is fixedly connected with the fixing ring, liquid inlets are formed in two sides of the top of the drill rod, a liquid feeding channel is coaxially formed in the drill rod, the bottom end of the liquid feeding channel is of an open structure, and the top end of the liquid feeding channel is communicated with the liquid inlets;
a blocking ring is hermetically and slidably sleeved on the outer ring of the top of the drill rod, a movable ring is fixedly arranged at the bottom end of the blocking ring, the movable ring is in supporting connection with the fixed ring through a supporting spring sleeved on the outer ring of the drill rod, and the blocking ring is just opposite to the liquid inlet under the connecting and supporting action of the supporting spring; the outer ring of the movable ring is fixedly provided with support legs, and the bottom ends of the support legs are provided with rolling balls.
As a further scheme of the embodiment of the invention: a supporting channel is formed in the base, and the drill rod penetrates through the supporting channel to be arranged in the rotating sliding mode.
As a further scheme of the embodiment of the invention: the bottom of drilling rod has the pyramis, the sealed radial slip of pyramis inner chamber is provided with the sprue, the thread groove has been seted up on the sprue, send liquid passageway internal coaxial rotation to be provided with the drive shaft, the bottom outer lane of drive shaft has the external screw thread, the bottom of drive shaft passes through threaded connection mode screw in the thread groove, the inside drive that is provided with in top of drilling rod the rotatory positive reverse servo motor of second of drive shaft, consequently, when utilizing the rotatory positive reverse servo motor drive shaft of second, according to the direction of rotation of drive shaft, can adjust the position of sprue in the uncovered department in drilling rod bottom.
As a further scheme of the embodiment of the invention: the pyramid part is provided with a plurality of liquid outlet channels.
As a further scheme of the embodiment of the invention: the outer ring of the cone part is also provided with a helical blade, so that when the drill rod is driven to rotate by the driving motor, the drill rod is facilitated to be inserted into the ground through the helical blade; the bottom of the plugging block is also provided with a ventilation hole communicated with the thread groove, and the outer ring of the bottom of the plugging block is also provided with a limiting ring.
As a further scheme of the embodiment of the invention: a liquid medicine replenishing port is formed in one side of the top of the liquid medicine box, and liquid medicine is replenished into the liquid medicine box through the liquid medicine replenishing port; a liquid medicine outlet is formed in one side of the bottom of the liquid medicine box, and after a valve on the liquid medicine outlet is opened, residual liquid medicine in the liquid medicine box can be conveniently discharged; still the symmetry is provided with two rabbling mechanisms in the liquid medicine incasement, and the rabbling mechanism is used for stirring the liquid medicine of liquid medicine incasement and mixes.
As a further scheme of the embodiment of the invention: buffering stabilizer blade includes fixed mounting and is in the supporting leg of base lower surface, the caster sets up on a supporting cylinder, extends to supporting leg in the supporting cylinder supports through buffer spring and connects, consequently, through the buffering stabilizer blade that sets up, can make whole device provide good buffering effect at the removal in-process.
As a further scheme of the embodiment of the invention: heightening the subassembly including rotating the rotatory swivel nut that runs through on the liquid medicine case roof, heightening the subassembly and still including the lift lead screw, rotatory swivel nut is located through threaded connection mode cover on the lift lead screw, the bottom and the driving motor fixed connection of lift lead screw, still be provided with on the roof of liquid medicine case and be used for the drive rotatory first positive and negative servo motor of rotatory swivel nut, wherein, be provided with the driving gear on first positive and negative servo motor's the output shaft, the outer lane of rotatory swivel nut be provided with the driven ring gear of driving gear engaged with, consequently, when utilizing the rotatory swivel nut of first positive and negative servo motor drive rotatory, according to the direction of rotation of rotatory swivel nut, can adjust the high position that the lift lead screw located, and then the high position that the adjustment drilling rod located.
As a further scheme of the embodiment of the invention: the top of lift lead screw is fixed and is provided with spacing ejector pin, one side fixed mounting of spacing ejector pin has the direction pole setting, the direction pole setting runs through to slide to be located the roof of spray box through the direction pole setting that sets up, can avoid the lift lead screw to take place rotatoryly.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
in the embodiment of the invention, when the drill rod moves downwards by utilizing the heightening component, the ball firstly abuts against the bottom plate of the liquid medicine box, the supporting spring is gradually compressed along with the continuous downward movement of the drill rod, the blocking ring cannot move downwards at the moment, the drill rod which moves downwards continuously can enable the blocking ring and the liquid inlet to be staggered mutually, the liquid inlet leaks outwards at the moment, liquid medicine in the liquid medicine box can enter the liquid conveying channel through the liquid inlet, and the liquid medicine entering the liquid conveying channel is discharged because the bottom end of the liquid conveying channel is of an open structure, so that the liquid medicine is inserted into the bottom end of the drill rod below the ground, and the effect of providing the liquid medicine for the root of the seedling can be realized; in addition, the liquid conveying channel and the liquid outlet channel can be communicated or blocked by adjusting the position of the blocking block in the drill rod, so that the liquid medicine in the liquid conveying channel can be discharged from the liquid outlet channel in a controllable manner.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a new transplanted seedling root maintenance auxiliary device according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a three-dimensional structure diagram of a block in the auxiliary device for maintaining the root of a newly transplanted seedling according to an embodiment of the present invention.
In the figure: 1-base, 2-movable caster, 3-supporting cylinder, 4-buffer spring, 5-supporting leg, 6-liquid medicine box, 7-stirring mechanism, 8-liquid medicine supplementing port, 9-liquid medicine discharging port, 10-supporting upright post, 11-lifting screw rod, 12-limiting ejector rod, 13-guiding upright post, 14-first positive and negative rotation servo motor, 15-driving gear, 16-driven gear ring, 17-rotary screw sleeve, 18-drill rod, 19-driving motor, 20-liquid feeding channel, 21-driving shaft, 22-supporting channel, 23-second positive and negative rotation servo motor, 24-fixing ring, 25-supporting spring, 26-blocking ring, 27-liquid inlet, 28-supporting leg and 29-rolling ball, 30-movable ring, 31-cone part, 32-helical blade, 33-liquid outlet channel, 34-blocking block, 35-external thread, 36-thread groove, 37-vent hole and 38-limiting ring.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, in the embodiment of the present invention, an auxiliary device for maintaining the root of a newly transplanted seedling includes a base 1, a liquid medicine box 6 is fixedly supported on the base 1 through a support column 10, four corners of the lower surface of the base 1 are respectively provided with a movable caster 2 through a buffer support leg, and the whole device is conveniently moved to a designated position through the movable casters 2; a drill rod 18 is arranged on a bottom plate of the liquid medicine box 6 in a sealed, penetrating and rotating mode, and a height adjusting assembly used for adjusting the height of the drill rod 18 in the vertical direction is arranged on a top plate of the liquid medicine box 6;
further, as shown in fig. 1-4, in a preferred embodiment of the present invention, the bottom end of the height-adjusting component is provided with a driving motor 19, an output shaft of the driving motor 19 is connected with a fixing ring 24 in a driving way, the top end of the drill rod 18 is fixedly connected with the fixing ring 24, both sides of the top of the drill rod 18 are provided with liquid inlets 27, a liquid feeding channel 20 is coaxially arranged in the drill rod 18, the bottom end of the liquid feeding channel 20 is of an open structure, the top end of the liquid feeding channel 20 is communicated with the liquid inlet 27, the outer ring at the top of the drill rod 18 is hermetically and slidably sleeved with a blocking ring 26, the bottom end of the blocking ring 26 is fixedly provided with a movable ring 30, the movable ring 30 is in supporting connection with the fixed ring 24 through a supporting spring 25 sleeved on the outer ring of the drill rod 18, under the connecting and supporting action of the supporting spring 25, the blocking ring 26 is opposite to the liquid inlet 27; the outer ring of the movable ring 30 is fixedly provided with a support leg 28, and the bottom end of the support leg 28 is provided with a ball 29.
Furthermore, a support channel 22 is formed on the base 1, and the drill rod 18 is arranged in the support channel 22 in a penetrating, rotating and sliding manner.
Therefore, it can be understood that, in the embodiment of the present invention, when the drill rod 18 moves downward by using the heightening assembly, the ball 29 first abuts against the bottom plate of the liquid medicine tank 6, and as the drill rod 18 continues to move downward, the supporting spring 25 is gradually compressed, the blocking ring 26 at this time cannot continue to move downward, and the drill rod 18 continuing to move downward can make the blocking ring 26 and the liquid inlet 27 staggered with each other, the liquid inlet 27 at this time leaks, the liquid medicine in the liquid medicine tank 6 can enter the liquid feeding channel 20 through the liquid inlet 27, and as the bottom end of the liquid feeding channel 20 is an open structure, the liquid medicine entering the liquid feeding channel 20 is discharged, so that the bottom end of the drill rod 18 inserted below the ground can achieve the effect of providing the liquid medicine to the root of the seedling.
With continuing reference to fig. 1-4, in another preferred embodiment of the present invention, the bottom end of the drill rod 18 has a taper 31, the inner cavity of the taper 31 is provided with a block 34 in a sealing and radial sliding manner, the block 34 is provided with a threaded groove 36, the liquid feeding channel 20 is provided with a driving shaft 21 coaxially and rotatably, the outer ring of the bottom end of the driving shaft 21 is provided with an external thread 35, the bottom end of the driving shaft 21 is screwed into the threaded groove 36 by a threaded connection manner, and the top end of the drill rod 18 is provided with a second forward and reverse rotation servo motor 23 for driving the driving shaft 21 to rotate, so that when the driving shaft 21 is driven to rotate by the second forward and reverse rotation servo motor 23, the position of the block 34 at the opening at the bottom end of the drill rod 18 can be adjusted according to the rotation.
Furthermore, in the preferred embodiment of the present invention, the taper portion 31 is provided with a plurality of liquid outlet channels 33, so that the liquid conveying channel 20 and the liquid outlet channels 33 can be communicated or blocked by adjusting the position of the blocking block 34 in the drill rod 18, thereby realizing controllable discharge of the liquid medicine in the liquid conveying channel 20 from the liquid outlet channels 33.
Furthermore, in the embodiment of the present invention, the outer ring of the cone 31 is further provided with the helical blade 32, so that when the drill rod 18 is driven to rotate by the driving motor 19, the insertion of the drill rod 18 into the ground is facilitated by the helical blade 32; the bottom of the block 34 is further provided with a vent hole 37 communicated with the thread groove 36, and the outer ring of the bottom of the block 34 is further provided with a limit ring 38.
Referring to fig. 1, in the preferred embodiment of the present invention, a liquid medicine replenishing port 8 is formed at one side of the top of the liquid medicine tank 6, and liquid medicine is replenished into the liquid medicine tank 6 through the liquid medicine replenishing port 8; a liquid medicine outlet 9 is formed in one side of the bottom of the liquid medicine box 6, and after a valve on the liquid medicine outlet 9 is opened, residual liquid medicine in the liquid medicine box 6 can be conveniently discharged; still the symmetry is provided with two rabbling mechanisms 7 in the liquid medicine case 6, and rabbling mechanism 7 is used for stirring the liquid medicine in the liquid medicine case 6 and mixes.
Further, the buffering stabilizer blade includes fixed mounting and is in supporting leg 5 of base 1 lower surface, caster 2 sets up on a supporting cylinder 3, extends to supporting leg 5 in the supporting cylinder 3 supports through buffer spring 4 and connects, consequently, through the buffering stabilizer blade that sets up, can make whole device provide good buffering effect at the removal in-process.
Referring to fig. 1, in a preferred embodiment of the present invention, the height adjustment assembly includes a rotary screw sleeve 17 rotatably penetrating through a top plate of the liquid medicine tank 6, the height adjustment assembly further includes a lifting screw rod 11, the rotary screw sleeve 17 is sleeved on the lifting screw rod 11 in a threaded connection manner, a bottom end of the lifting screw rod 11 is fixedly connected to a driving motor 19, a first forward and reverse rotation servo motor 14 for driving the rotary screw sleeve 17 to rotate is further disposed on the top plate of the liquid medicine tank 6, wherein an output shaft of the first forward and reverse rotation servo motor 14 is provided with a driving gear 15, an outer ring of the rotary screw sleeve 17 is provided with a driven gear ring 16 engaged with the driving gear 15, so that when the rotary screw sleeve 17 is driven to rotate by the first forward and reverse rotation servo motor 14, a height position of the lifting screw rod 11 can be adjusted according to a rotation direction of the rotary screw sleeve 17, thereby adjusting the height position of the drill rod 18.
Furthermore, in the embodiment of the present invention, a limiting ejector rod 12 is fixedly disposed at the top end of the lifting screw rod 11, a guiding upright rod 13 is fixedly mounted at one side of the limiting ejector rod 12, the guiding upright rod 13 is slidably disposed on the top plate of the liquid medicine tank 6, and the lifting screw rod 11 can be prevented from rotating by the guiding upright rod 13.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. An auxiliary device for maintaining the roots of newly transplanted seedlings is characterized by comprising a base (1);
the base (1) is fixedly provided with a liquid medicine box (6) through a support upright post (10);
four corners of the lower surface of the base (1) are provided with movable trundles (2) through buffer support legs;
a drill rod (18) is arranged on a bottom plate of the liquid medicine box (6) in a sealed, penetrating and rotating mode, and a height adjusting assembly used for adjusting the height of the drill rod (18) in the vertical direction is arranged on a top plate of the liquid medicine box (6);
the bottom end of the height-adjusting assembly is provided with a driving motor (19), an output shaft of the driving motor (19) is provided with a fixing ring (24) in a driving connection mode, the top end of the drill rod (18) is fixedly connected with the fixing ring (24), both sides of the top of the drill rod (18) are provided with liquid inlets (27), a liquid feeding channel (20) is coaxially arranged in the drill rod (18), the bottom end of the liquid feeding channel (20) is of an open structure, and the top end of the liquid feeding channel (20) is communicated with the liquid inlets (27);
a blocking ring (26) is sleeved on the outer ring of the top of the drill rod (18) in a sealing and sliding manner, a movable ring (30) is fixedly arranged at the bottom end of the blocking ring (26), the movable ring (30) is in supporting connection with the fixed ring (24) through a supporting spring (25) sleeved on the outer ring of the drill rod (18), and under the connecting and supporting action of the supporting spring (25), the blocking ring (26) is opposite to the liquid inlet (27); the outer ring of the movable ring (30) is fixedly provided with support legs (28), and the bottom ends of the support legs (28) are provided with rolling balls (29).
2. The auxiliary device for maintaining the root of the newly transplanted seedling as claimed in claim 1, wherein a support channel (22) is opened on the base (1), and the drill rod (18) is rotatably and slidably disposed in the support channel (22) in a penetrating manner.
3. The new transplanted seedling root maintenance auxiliary device according to claim 2, wherein a cone portion (31) is arranged at the bottom end of the drill rod (18), a block (34) is arranged in the cone portion (31) in a sealed and radially sliding manner, a thread groove (36) is formed in the block (34), a driving shaft (21) is coaxially and rotatably arranged in the liquid feeding channel (20), an external thread (35) is arranged on the outer ring of the bottom end of the driving shaft (21), the bottom end of the driving shaft (21) is screwed into the thread groove (36) in a threaded connection manner, and a second forward and reverse rotation servo motor (23) for driving the driving shaft (21) to rotate is arranged inside the top end of the drill rod (18).
4. The auxiliary device for maintaining the root of a newly transplanted seedling as claimed in claim 3, wherein the tapered part (31) is provided with a plurality of liquid outlet channels (33).
5. The new transplanted seedling root maintenance auxiliary device according to claim 4, characterized in that the outer ring of the cone (31) is further provided with a helical blade (32); the bottom of the plugging block (34) is further provided with a ventilation hole (37) communicated with the thread groove (36), and the outer ring of the bottom of the plugging block (34) is further provided with a limiting ring (38).
6. The auxiliary device for maintaining the roots of the newly transplanted seedlings according to any one of claims 2 to 5, wherein one side of the top of the liquid medicine tank (6) is provided with a liquid medicine replenishing port (8); a liquid medicine outlet (9) is formed in one side of the bottom of the liquid medicine box (6); two stirring mechanisms (7) are symmetrically arranged in the liquid medicine box (6).
7. The auxiliary device for maintaining the root of the newly transplanted nursery stock according to claim 6, wherein the buffer support leg comprises a support leg (5) fixedly installed on the lower surface of the base (1), the caster wheel (2) is arranged on the support cylinder (3), and the support leg (5) extending into the support cylinder (3) is in supporting connection through a buffer spring (4).
8. The auxiliary device for maintaining the roots of the newly transplanted seedlings according to claim 6, wherein the heightening assembly comprises a rotary threaded sleeve (17) which is rotatably penetrated through the top plate of the liquid medicine box (6), the heightening assembly further comprises a lifting screw rod (11), the rotary threaded sleeve (17) is sleeved on the lifting screw rod (11) in a threaded connection manner, the bottom end of the lifting screw rod (11) is fixedly connected with a driving motor (19), the top plate of the liquid medicine box (6) is further provided with a first forward and reverse rotation servo motor (14) for driving the rotary threaded sleeve (17) to rotate, an output shaft of the first forward and reverse rotation servo motor (14) is provided with a driving gear (15), and an outer ring of the rotary threaded sleeve (17) is provided with a driven toothed ring (16) meshed with the driving gear (15).
9. The auxiliary device for maintaining the roots of the newly transplanted seedlings according to claim 8, wherein a limiting ejector rod (12) is fixedly arranged at the top end of the lifting screw rod (11), a guiding vertical rod (13) is fixedly arranged at one side of the limiting ejector rod (12), and the guiding vertical rod (13) is arranged on the top plate of the liquid medicine box (6) in a penetrating and sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011620923.9A CN112753340A (en) | 2020-12-31 | 2020-12-31 | Newly-transplanted seedling root maintenance auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011620923.9A CN112753340A (en) | 2020-12-31 | 2020-12-31 | Newly-transplanted seedling root maintenance auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN112753340A true CN112753340A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011620923.9A Pending CN112753340A (en) | 2020-12-31 | 2020-12-31 | Newly-transplanted seedling root maintenance auxiliary device |
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| Country | Link |
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| CN (1) | CN112753340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391468A (en) * | 2022-01-19 | 2022-04-26 | 华中农业大学 | Anti-blocking fertilizing device easy to break soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB709708A (en) * | 1950-08-04 | 1954-06-02 | Robert Sidney Claridge Smith | Improvements in apparatus for injecting fluids into the subsoil |
| CN104303674A (en) * | 2014-08-31 | 2015-01-28 | 青岛田瑞牧业科技有限公司 | Application method of drill rod type liquid fertilizer fertilizing device |
| CN205142794U (en) * | 2015-11-19 | 2016-04-13 | 四川天本生物技术有限公司 | But energy storage pressurize type soil deep scarification rifle |
| CN107182731A (en) * | 2017-07-06 | 2017-09-22 | 牛峰 | A kind of garden seedling tree root explosive-feeding processing device |
| CN207075277U (en) * | 2017-08-17 | 2018-03-09 | 广东飘之绿名木古树保护有限公司 | Ancient and well-known trees root system venthole perforating device |
| CN108184400A (en) * | 2017-12-27 | 2018-06-22 | 郑州国知网络技术有限公司 | A kind of landscape garden Deep-ditch manuring device |
| CN110431976A (en) * | 2019-08-20 | 2019-11-12 | 宋芳 | A kind of double mode Chinese garden planting spray fertilizer apparatus |
| CN111886996A (en) * | 2020-08-20 | 2020-11-06 | 周鹏 | Depth-adjustable fertilizing system for agricultural machinery and using method |
-
2020
- 2020-12-31 CN CN202011620923.9A patent/CN112753340A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB709708A (en) * | 1950-08-04 | 1954-06-02 | Robert Sidney Claridge Smith | Improvements in apparatus for injecting fluids into the subsoil |
| CN104303674A (en) * | 2014-08-31 | 2015-01-28 | 青岛田瑞牧业科技有限公司 | Application method of drill rod type liquid fertilizer fertilizing device |
| CN205142794U (en) * | 2015-11-19 | 2016-04-13 | 四川天本生物技术有限公司 | But energy storage pressurize type soil deep scarification rifle |
| CN107182731A (en) * | 2017-07-06 | 2017-09-22 | 牛峰 | A kind of garden seedling tree root explosive-feeding processing device |
| CN207075277U (en) * | 2017-08-17 | 2018-03-09 | 广东飘之绿名木古树保护有限公司 | Ancient and well-known trees root system venthole perforating device |
| CN108184400A (en) * | 2017-12-27 | 2018-06-22 | 郑州国知网络技术有限公司 | A kind of landscape garden Deep-ditch manuring device |
| CN110431976A (en) * | 2019-08-20 | 2019-11-12 | 宋芳 | A kind of double mode Chinese garden planting spray fertilizer apparatus |
| CN111886996A (en) * | 2020-08-20 | 2020-11-06 | 周鹏 | Depth-adjustable fertilizing system for agricultural machinery and using method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391468A (en) * | 2022-01-19 | 2022-04-26 | 华中农业大学 | Anti-blocking fertilizing device easy to break soil |
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| CB02 | Change of applicant information |
Address after: 236500 Hospital of Dahuang Town People's government, Jieshou City, Fuyang City, Anhui Province Applicant after: JIESHOU JIAQI AGRICULTURAL DEVELOPMENT Co.,Ltd. Address before: 236500 people's Government of Dahuang Town, Jieshou City, Bozhou City, Anhui Province Applicant before: JIESHOU JIAQI AGRICULTURAL DEVELOPMENT Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |