CN117178675A - Uniform fertilizer injection unit is used in ornamental trees and shrubs maintenance - Google Patents
Uniform fertilizer injection unit is used in ornamental trees and shrubs maintenance Download PDFInfo
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- CN117178675A CN117178675A CN202311462047.5A CN202311462047A CN117178675A CN 117178675 A CN117178675 A CN 117178675A CN 202311462047 A CN202311462047 A CN 202311462047A CN 117178675 A CN117178675 A CN 117178675A
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- fertilization
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 67
- 238000012423 maintenance Methods 0.000 title claims abstract description 12
- 238000002347 injection Methods 0.000 title claims description 15
- 239000007924 injection Substances 0.000 title claims description 15
- 239000007921 spray Substances 0.000 claims abstract description 55
- 230000004720 fertilization Effects 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 abstract description 17
- 239000007787 solid Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Fertilizing (AREA)
Abstract
The invention relates to the field of agricultural fertilization, in particular to a uniform fertilization device for garden tree maintenance. The existing fertilizer application device is uneven and incomplete in fertilization, the applied fertilizer is not easy to absorb, and the fertilization range of the fertilizer application device is not easy to adjust when the fertilizer application device is used. A uniform fertilizer application device for garden tree maintenance comprises a supporting plate and the like; the four corners of backup pad all are connected with a wheel in the rotation, backup pad one end fixedly connected with push rod, the push rod is used for artifical thrust unit, the backup pad is kept away from the one end fixedly connected with support frame of push rod. The pushing device moves to drive the two semicircular spray pipes to rotate so as to surround the trunk, and then fertilizer is uniformly sprayed onto soil around the trunk from the discharge holes of the semicircular spray pipes, so that the trees are fertilized, and the fertilization is more uniform and comprehensive.
Description
Technical Field
The invention relates to the field of agricultural fertilization, in particular to a uniform fertilization device for garden tree maintenance.
Background
The maintenance of ornamental trees and shrubs generally requires periodic fertilizer application to the trees, with current methods of applying solid and liquid fertilizers, etc., with the application of solid fertilizers primarily being fertilizer application to the surface soil surrounding the trunk of the tree.
The existing fertilizer application device is easy to accumulate fertilizers when solid fertilizers are applied to trees, so that the fertilizers are not uniform, the situation that the peripheral fertilizers of the trees are not comprehensive enough easily occurs, if the fertilizers are applied to the soil surface layers, the situation that soil hardening possibly exists causes the fertilizers to be difficult to be absorbed by the trees, and the existing fertilizer application device is also difficult to adjust the fertilization range according to the specific situations of the trees.
Disclosure of Invention
In order to overcome the defects that the conventional fertilizer application device is uneven and incomplete in fertilizer application, and the fertilizer application device is difficult to adjust the fertilizer application range according to conditions when in use, the invention provides the uniform fertilizer application device for curing the garden trees, which is more uniform and comprehensive in fertilizer application, can enable the applied fertilizer to be absorbed by the trees more easily and is convenient to adjust the fertilizer application range according to conditions when in fertilizer application.
The technical proposal is as follows: the utility model provides an ornamental trees and shrubs maintenance is with even fertilizer injection unit, including the backup pad, four tip all rotate to be connected with a wheel of backup pad, backup pad one end fixedly connected with push rod, the backup pad is kept away from the one end fixedly connected with support frame of push rod, be provided with on the support frame and encircle fertilizer injection unit, encircle fertilizer injection unit and be used for encircling the trunk and fertilize, be provided with feed mechanism in the backup pad, feed mechanism is used for supplying with fertilizer, feed mechanism with encircle fertilizer injection unit and be connected.
Further, encircle fertilizer injection mechanism including the brace table, brace table fixedly connected with in support frame upper portion, the slidingtype is connected with two leading truck on the brace table, two the slidingtype is connected with the semicircle spray tube on the leading truck, the leading truck with be connected with coupling spring between the semicircle spray tube, the discharge opening has been opened to semicircle spray tube lower part, the rotary type is connected with revolving stage one and revolving stage two on the brace table, just one end fixedly connected with of revolving stage one on one of them semicircle spray tube, one end fixedly connected with of revolving stage two on another semicircle spray tube, revolving stage one with all fixedly connected with gear on the revolving stage two, the slidingtype is connected with rack on the support frame, the rack with be connected with reset spring between the support frame, the rack all meshes with two the gear, the rack is kept away from reset spring's one end fixedly connected with curved baffle.
Further, feed mechanism is including two storage tanks, two storage tank fixed connection in the upper surface of backup pad, two the storage tank is the symmetry setting, two the discharge gate of storage tank is all fixedly connected with granule pump, two all fixedly connected with feeding taper pipe on the semicircle spray tube, homonymy the one end of feeding taper pipe with fixedly connected with feed hose between the discharge gate of granule pump, the feeding taper pipe is used for the intercommunication homonymy the cavity of semicircle spray tube with feed hose's cavity.
Further, still including the stirring mechanism, stirring mechanism is used for leveling the fertilizer that will fertilize, stirring mechanism set up in the backup pad, stirring mechanism still with semicircle spray tube is connected, stirring mechanism is including long horizontal pole, long horizontal pole fixed connection in the backup pad is close to one side of support frame, sliding connection has two semicircle deflector on the long horizontal pole, two semicircle deflector is the symmetry setting, two semicircle deflector is close to the one end of long horizontal pole is all fixedly connected with pin frame, two semicircle spray tube is kept away from each other's one end is all fixedly connected with circle driving lever, circle driving lever with pin frame contact.
The device further comprises a plowing mechanism, the plowing mechanism is used for plowing the ground near the trunk, the plowing mechanism is arranged on the semicircular plate and is also connected with the supporting plate, the plowing mechanism comprises two semicircular rods, the semicircular rods on the same side are connected with one side of the semicircular plate in a sliding way, every semicircle ring pole with be connected with two compression springs between the semicircle ring board, every semicircle ring pole lower part is all fixedly connected with spine, the backup pad is close to one side fixedly connected with two inclined plane poles of support frame, two the inclined plane pole is the symmetry setting.
Further, the device also comprises a discharging hose which is fixedly connected to the discharging hole.
Further, the device also comprises rotating screws, wherein the two guide frames are connected with the rotating screws in a rotating mode, the two rotating screws are connected with connecting plates through threads, and the other ends of the connecting plates are connected with the semicircular spray pipes.
The beneficial effects are as follows: 1. the curved baffle is supported by the trunk and is motionless, and the continued removal of gear can make self rotate to drive two semicircle spray pipes and rotate, and this device stops moving, and two semicircle spray pipes both ends all contact each other, realize that two semicircle spray pipes surround the trunk, and operating personnel starts the granule pump, and the granule pump just is with the solid fertilizer in the storage tank, in corresponding semicircle spray pipe is gone into to feeding hose and feeding taper pipe pump, then spouts the soil around the trunk evenly with fertilizer from the discharge opening under the semicircle spray pipe again, fertilizes trees, makes fertilization more even, more comprehensive.
2. The semicircular spray pipe can drive the circular deflector rod to rotate when rotating, after the circular deflector rod rotates by a certain angle, the lower end of the circular deflector rod can be in contact with the semicircular plates, the circular deflector rod can drive the two semicircular plates to move towards the directions close to each other when continuing to rotate, after the circular deflector rod stops rotating, the two semicircular plates are in contact with each other, at the moment, the circle formed after the two semicircular plates are in contact is smaller than the circle formed after the two semicircular spray pipes are in contact, after fertilization is stopped, the two semicircular spray pipes reversely rotate and reset, after the circular deflector rod is rotated by a certain angle, the circular deflector rod is in contact with the stop lever frame, the two semicircular spray pipes continuously reversely rotate and reset to drive the two semicircular plates to move towards the directions far away from each other, and the fertilized is leveled, so that fertilized is not easy to be piled up, and fertilization is more uniform.
3. The semicircle ring pole can be with inclined plane pole lower surface contact when removing, then simultaneously down move, semicircle ring pole down move can drive the spike and down move for the spike can prick soil, and the semicircle ring pole stops to continue to follow semicircle ring board and remove after down moving, just can drive the spike and plough soil, makes the soil that waits to fertilize around the trunk produce some equidistant slot, and the fertilizer that follow-up was applyed can directly fall into these slots, and the fertilizer that like this was applyed can be better and more evenly absorbed by soil.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the encircling fertilizing mechanism and feeding mechanism of the present invention.
Fig. 3 is a schematic perspective view of a semicircular spray pipe according to the present invention.
Fig. 4 is a schematic view of a partial perspective structure of the encircling fertilizer distributor of the present invention.
Fig. 5 is a schematic perspective view of a support frame according to the present invention.
Fig. 6 is a schematic perspective view of a material shifting mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a support frame according to the present invention.
Fig. 8 is a schematic perspective view of a first part of the present invention.
Fig. 9 is a schematic perspective view of a second part of the present invention.
Fig. 10 is a schematic perspective view of a third portion of the present invention.
Fig. 11 is a schematic perspective view of a discharging hose according to the present invention.
Part names and serial numbers in the figure: 1_support plate, 2_wheel, 3_push rod, 4_support frame, 51_support table, 52_semicircular nozzle, 521_discharge hole, 53-guide frame, 531-connection spring, 54_turntable one, 55_turntable two, 56_gear, 57_rack, 58_return spring, 59_bent baffle, 61_storage tank, 62_pellet pump, 63_feed cone, 64_feed hose, 71_long rail, 72_semicircular plate, 73_rod holder, 74_circular deflector rod, 81_semicircular rod, 82_pressure spring, 83_spike, 84_inclined rod, 9_discharge hose, 101_rotary screw, 102_connection plate.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Example 1: the utility model provides an ornamental trees and shrubs maintenance is with even fertilizer injection unit, shown as fig. 1-11, including backup pad 1, four tip all rotate and be connected with wheel 2 of backup pad 1, backup pad 1 one end fixedly connected with push rod 3, push rod 3 is used for the manual work to promote this device, backup pad 1 is kept away from the one end fixedly connected with support frame 4 of push rod 3, be provided with on the support frame 4 and encircle fertilizer injection unit, encircle fertilizer injection unit and be used for encircling the trunk and fertilize, be provided with feed mechanism on the backup pad 1, feed mechanism is used for supplying with fertilizer, feed mechanism with encircle fertilizer injection unit and be connected.
The encircling fertilization mechanism comprises a supporting table 51, the supporting table 51 is fixedly connected to the upper portion of a supporting frame 4, two guide frames 53 are connected to the supporting table 51 in a sliding mode, two semicircular spray pipes 52 are connected to the two guide frames 53 in a sliding mode, a connecting spring 531 is connected between the guide frames 53 and the semicircular spray pipes 52, a discharging hole 521 is formed in the lower portion of the semicircular spray pipes 52, a first rotary table 54 and a second rotary table 55 are connected to the supporting table 51 in a rotating mode, one end of the first rotary table 54 is fixedly connected to one semicircular spray pipe 52, one end of the second rotary table 55 is fixedly connected to the other semicircular spray pipe 52, the first rotary table 54 and the second rotary table 55 are used for driving two semicircular spray pipes 52 to rotate, a gear 56 is fixedly connected to the second rotary table 55, a rack 57 is connected to the supporting frame 4 in a sliding mode, a reset spring 58 is connected between the rack 57 and the supporting frame 4, and the two racks 57 are meshed with the two racks 56 in a reset spring 58, and the two racks 57 are meshed with the two racks 57 in a rotating mode, and the two racks are meshed with the two racks 57 are meshed with one end of the two racks 57.
The feeding mechanism comprises two storage tanks 61, two storage tanks 61 are fixedly connected to the upper surface of the supporting plate 1, two storage tanks 61 are symmetrically arranged, two discharge ports of the storage tanks 61 are fixedly connected with a particle pump 62, two semicircular spray pipes 52 are fixedly connected with a feeding taper pipe 63, a feeding hose 64 is fixedly connected between one end of the feeding taper pipe 63 and the discharge port of the particle pump 62, and the particle pump 62 is used for conveying fertilizer into the semicircular spray pipes 52 through the feeding taper pipe 63 and the feeding hose 64.
In actual operation, an operator holds the push rod 3 by hand, the pushing device reaches the position before the trees needing to be fertilized, then continues to move the pushing device towards the direction close to the trunk, the bent baffle 59 is contacted with the trunk, then continues to move the pushing device, the bent baffle 59 is kept motionless due to being blocked by the trunk, the reset spring 58 compresses, the two gears 56 continue to move towards the direction close to the trunk along with the support frame 4, the first turntable 54 and the second turntable 55, the two gears 56 are meshed with the rack 57, so the rack 57 can enable the two gears 56 to rotate ninety degrees when the two gears 56 move, the rotation directions of the two gears 56 are opposite, the corresponding first turntable 54 and the second turntable 55 are driven to rotate ninety degrees when the two gears 56 rotate, the rotation directions of the first turntable 54 and the second turntable 55 are opposite, the rotation of the rotary table I54 and the rotary table II 55 drives the corresponding semicircular spray pipes 52 to rotate by taking the supporting table 51 as the circle center, when the two gears 56 rotate ninety degrees, the device stops moving, the two ends of the two semicircular spray pipes 52 are close to each other, the two semicircular spray pipes 52 surround the trunk, an operator starts the particle pump 62, the particle pump 62 pumps solid fertilizer in the storage tank 61 into the corresponding semicircular spray pipes 52 through the feeding hose 64 and the feeding taper pipe 63, then the fertilizer is uniformly sprayed onto the soil around the trunk from the discharging holes 521 under the semicircular spray pipes 52 to fertilize the tree, so that fertilization is more uniform and comprehensive, after a certain fertilizer is applied, the particle pump 62 is closed by the operator to stop fertilization, then the operator pulls the device in a direction away from the trunk, the two gears 56 are reversed to drive the corresponding semicircular spray pipes 52 to reversely reset, and then the fertilization of the tree is completed.
Example 2: on the basis of embodiment 1, as shown in fig. 1, 6 and 7, the device further comprises a stirring mechanism, the stirring mechanism is used for stirring the applied fertilizer, the stirring mechanism is arranged on the supporting plate 1, the stirring mechanism is further connected with the semicircular spray pipe 52, the stirring mechanism comprises a long cross rod 71, the long cross rod 71 is fixedly connected to one side of the supporting plate 1, which is close to the supporting frame 4, two semicircular plates 72 are slidably connected to the long cross rod 71, the two semicircular plates 72 are symmetrically arranged, one ends, which are close to the long cross rod 71, of the two semicircular plates 72 are fixedly connected with a stop rod frame 73, one ends, which are far away from each other, of the two semicircular spray pipes 52 are fixedly connected with a circular stirring rod 74, the lower end of the circular stirring rod 74 is lower than the upper surface of the semicircular plates 72, the circular stirring rod 74 is in contact with the stop rod frame 73, and the circular stirring rod 74 is used for driving the semicircular plates 72 to move in the direction, so that the two semicircular plates 72 move towards each other.
Initially, the bottoms of the two semicircular plates 72 are kept at a certain height with the ground, then the semicircular spray pipes 52 can drive the circular deflector rods 74 to rotate when rotating and are separated from contact with the stop rod frame 73, after the circular deflector rods 74 rotate for a certain angle, the lower ends of the circular deflector rods 74 can be contacted with the semicircular plates 72, the circular deflector rods 74 can drive the two semicircular plates 72 to move towards directions close to each other when continuing to rotate, after the circular deflector rods 74 stop rotating, the two semicircular plates 72 are contacted with each other, at the moment, the formed circle after the two semicircular plates 72 contact is smaller than the circle formed after the two semicircular spray pipes 52 contact, so that fertilizer can be located on the outer sides of the two semicircular plates 72 when fertilization is stopped, after the two semicircular spray pipes 52 reversely reset, after a certain angle is rotated, the circular deflector rods 74 contact with the stop rod frame 73, the two semicircular spray pipes 52 continuously reversely reset and can drive the two semicircular plates 72 to move towards directions far away from each other, and the fertilized fertilizer can be leveled, so that the fertilized is not easy to accumulate, and the fertilized is more uniform.
Example 3: on the basis of embodiment 2, as shown in fig. 1 and 7, the device further comprises a plowing mechanism, the plowing mechanism is used for plowing the ground near the trunk, the plowing mechanism is arranged on the semicircular plate 72, the plowing mechanism is further connected with the supporting plate 1, the plowing mechanism comprises two semicircular rods 81, the semicircular rods 81 are slidably connected to one side of the semicircular plate 72, two pressure springs 82 are connected between each semicircular rod 81 and the semicircular plate 72, spikes 83 are fixedly connected to the lower portion of each semicircular rod 81, the horizontal distance between each spike 83 is equal, the spikes 83 are used for plowing the hardened soil, two inclined rods 84 are fixedly connected to one side of the supporting plate 1 close to the supporting frame 4, the two inclined rods 84 are symmetrically arranged, and the spikes 83 are used for driving the spikes 83 to move downwards and insert into the soil.
When the two semicircular plates 72 move towards the directions close to each other, the semicircular rods 81 are driven to move together, the semicircular rods 81 are contacted with the lower surface of the inclined surface rod 84 when moving, the semicircular rods 81 continue to move downwards along with the movement of the semicircular plates 72, the pressure springs 82 stretch, the semicircular rods 81 move downwards to drive the spines 83 to move downwards, the spines 83 can be pricked into soil, the semicircular rods 81 stop moving downwards and then move along with the semicircular plates 72, the spines 83 are driven to plow the soil, the soil around the trunks to be fertilized generates equidistant grooves, and the fertilizer applied subsequently can directly fall into the grooves, so that the fertilizer applied can be absorbed by the soil better and more uniformly.
Example 4: on the basis of the embodiment 3, as shown in fig. 8 and 11, a discharging hose 9 is further included, and the discharging hose 9 is fixedly connected to the discharging hole 521.
When fertilizer is sprayed from the discharge hole 521, the fertilizer can be sprayed onto the soil around the trunk along the discharge hose 9, and the discharge hose 9 can guide the sprayed fertilizer, so that the sprayed fertilizer is more concentrated and is not easy to spread.
Example 5: on the basis of embodiment 4, as shown in fig. 9-11, the device further comprises rotating screws 101, wherein the rotating screws 101 are rotatably connected to the two guide frames 53, the two rotating screws 101 are connected with connecting plates 102 through threads, and the other ends of the connecting plates 102 are connected with the semicircular spray pipes 52.
Trees have different sizes, to the trees of a bit bigger, need to keep away from the trunk one point with the position that fertilizer was applyed around, by the manual rotation screw rod 101 of operating personnel, rotation screw rod 101 can drive connecting plate 102 and semicircle spray tube 52 and remove along leading truck 53 for two semicircle spray tubes 52 are farther from trees central point position, can be applicable to the fertilization of trees of equidimension like this.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (5)
1. The utility model provides a ornamental trees and shrubs maintenance is with even fertilizer injection unit, its characterized in that, including backup pad (1), four tip all rotate of backup pad (1) are connected with a wheel (2), backup pad (1) one end fixedly connected with push rod (3), backup pad (1) are kept away from one end fixedly connected with support frame (4) of push rod (3), be provided with around fertilization mechanism on support frame (4), around fertilization mechanism is used for encircling the trunk and fertilizes, be provided with feed mechanism on backup pad (1), feed mechanism is used for supplying fertilizer, feed mechanism with encircle fertilization mechanism and be connected;
the encircling fertilization mechanism comprises a supporting table (51), the supporting table (51) is fixedly connected to the upper portion of the supporting frame (4), two guide frames (53) are connected to the supporting table (51) in a sliding mode, semicircular spray pipes (52) are connected to the guide frames (53) in a sliding mode, connecting springs (531) are connected between the guide frames (53) and the semicircular spray pipes (52), discharging holes (521) are formed in the lower portions of the semicircular spray pipes (52), a first rotary table (54) and a second rotary table (55) are connected to the supporting table (51) in a rotating mode, one end of the first rotary table (54) is fixedly connected to one semicircular spray pipe (52), one end of the second rotary table (55) is fixedly connected to the other semicircular spray pipe (52), one gear (56) is fixedly connected to the first rotary table (54) and the second rotary table (55), a rack (57) is connected to the supporting frame (4) in a sliding mode, one end of the first rotary table (57) is connected to the second rotary table (55), and one end of the second rotary table (55) is fixedly connected to the reset spring (56), and the two racks (57) are meshed with the bent springs (57);
the feeding mechanism comprises two storage tanks (61), wherein the two storage tanks (61) are fixedly connected to the upper surface of the supporting plate (1), the two storage tanks (61) are symmetrically arranged, the two discharge ports of the storage tanks (61) are fixedly connected with a particle pump (62), the two semicircular spray pipes (52) are fixedly connected with a feeding taper pipe (63), a feeding hose (64) is fixedly connected between one end of the feeding taper pipe (63) and the discharge port of the particle pump (62), and the feeding taper pipe (63) is used for communicating the cavities of the semicircular spray pipes (52) and the cavities of the feeding hose (64).
2. The uniform fertilizer injection unit for ornamental trees and shrubs maintenance according to claim 1, further comprising a stirring mechanism, wherein the stirring mechanism is used for stirring up the applied fertilizer, the stirring mechanism is arranged on the supporting plate (1), the stirring mechanism is further connected with the semicircular spray pipe (52), the stirring mechanism comprises a long transverse rod (71), the long transverse rod (71) is fixedly connected to one side, close to the supporting frame (4), of the supporting plate (1), two semicircular plates (72) are connected to the long transverse rod (71) in a sliding mode, the two semicircular plates (72) are symmetrically arranged, one ends, close to the long transverse rod (71), of the two semicircular plates (72) are fixedly connected with a stop lever frame (73), one ends, far away from each other, of the two semicircular spray pipes (52) are fixedly connected with a circular stirring rod (74), and the circular stirring rod (74) is in contact with the stop lever frame (73).
3. The uniform fertilizer injection unit for ornamental trees and shrubs maintenance according to claim 2, further comprising a plowing mechanism, wherein the plowing mechanism is used for plowing the ground near the trunk, the plowing mechanism is arranged on the semicircular plate (72), the plowing mechanism is further connected with the supporting plate (1), the plowing mechanism comprises two semicircular rods (81), the same side of the semicircular rods (81) is connected with one side of the semicircular plate (72) in a sliding manner, two pressure springs (82) are connected between each semicircular rod (81) and the semicircular plate (72), a spike (83) is fixedly connected to the lower portion of each semicircular rod (81), two inclined rods (84) are fixedly connected to one side of the supporting plate (1) near the supporting frame (4), and the two inclined rods (84) are symmetrically arranged.
4. The uniform fertilizer apparatus for curing ornamental trees and shrubs according to claim 1, further comprising a discharge hose (9), wherein said discharge hose (9) is fixedly connected to said discharge hole (521).
5. The uniform fertilizer injection unit for garden tree maintenance according to claim 1, further comprising a rotating screw (101), wherein both guide frames (53) are rotatably connected with the rotating screw (101), the two rotating screws (101) are connected with a connecting plate (102) through threads, and the other end of the connecting plate (102) is connected with the semicircular spray pipe (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311462047.5A CN117178675B (en) | 2023-11-06 | 2023-11-06 | Uniform fertilizer injection unit is used in ornamental trees and shrubs maintenance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311462047.5A CN117178675B (en) | 2023-11-06 | 2023-11-06 | Uniform fertilizer injection unit is used in ornamental trees and shrubs maintenance |
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| CN117178675A true CN117178675A (en) | 2023-12-08 |
| CN117178675B CN117178675B (en) | 2024-02-02 |
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| CN202311462047.5A Active CN117178675B (en) | 2023-11-06 | 2023-11-06 | Uniform fertilizer injection unit is used in ornamental trees and shrubs maintenance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117918242A (en) * | 2024-01-24 | 2024-04-26 | 中国热带农业科学院热带作物品种资源研究所 | Accurate quantitative fertilization device for cassava roots |
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| CN116369023A (en) * | 2023-05-18 | 2023-07-04 | 山西省林业和草原工程总站 | Portable fertilizer injection unit for forestry tree |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108782119A (en) * | 2018-06-26 | 2018-11-13 | 林娜 | A kind of municipal administration gardens are planted trees fertilizer apparatus |
| CN109220124A (en) * | 2018-10-18 | 2019-01-18 | 广西大学 | A kind of fertilising of rice seedling fertilizer applicator and running gear |
| CN213229304U (en) * | 2020-09-04 | 2021-05-18 | 新疆富之宝肥业科技有限公司 | Many specifications of chemical fertilizer bagging-off auxiliary device |
| RU2792138C1 (en) * | 2022-07-19 | 2023-03-17 | Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова" (ФГБУ "ВНИИГиМ им. А.Н. Костякова") | Combined unit for bioreclamation of unused agricultural land in the steppe, chernozem, dry steppe, semi-desert zones |
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| CN117918242A (en) * | 2024-01-24 | 2024-04-26 | 中国热带农业科学院热带作物品种资源研究所 | Accurate quantitative fertilization device for cassava roots |
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|---|---|
| CN117178675B (en) | 2024-02-02 |
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