CN109906928B - Deep fertilizing device for agricultural planting - Google Patents
Deep fertilizing device for agricultural planting Download PDFInfo
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- CN109906928B CN109906928B CN201910317640.8A CN201910317640A CN109906928B CN 109906928 B CN109906928 B CN 109906928B CN 201910317640 A CN201910317640 A CN 201910317640A CN 109906928 B CN109906928 B CN 109906928B
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- 239000003337 fertilizer Substances 0.000 claims abstract description 80
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000005553 drilling Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 14
- 230000004720 fertilization Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000009313 farming Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 4
- 235000013619 trace mineral Nutrition 0.000 description 3
- 239000011573 trace mineral Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Fertilizing (AREA)
Abstract
The invention discloses an in-depth fertilizing device for agricultural planting, which comprises a positioning rod, a double-end motor, a protective soft cushion and a handle, wherein a hand pull ring is fixedly installed at the edge of the top of the positioning rod, a positioning pipe is installed on the outer wall of the positioning rod through a fixing piece, a positioning support is coaxially and fixedly connected to the lower end of the positioning rod, an expansion support is welded to the side of the positioning support, the double-end motor is arranged in the positioning pipe, a fixing assembly is welded to the outer wall of the double-end motor, the protective soft cushion is laid on the outer side of a fertilizer storage box, a fertilizer storage tank is arranged at the joint of the fertilizer storage box and a guide pipe, the bottom of the fertilizer storage tank is connected with the fertilizer storage box through a communication pipe. This deep-going fertilizer injection unit for farming, it is small, use lightly, operation process is simple and convenient, can carry out the soil fluting and the synchronous going on of fertilization, and is high to the control rate of fertilizer, accurate quantitative completion fertilization operation.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a deep fertilizing device for agricultural planting.
Background
Agricultural planting's fertilizer injection unit is at the in-process that the agricultural plant grows, carries out the nutrient composition to the agricultural plant and supplements for the growth rate of agricultural plant to the effectual equipment machinery that improves the growth quality of plant, through fertilizer injection unit's use, the problem that the microelement composition contained not enough in the soil that the plant caused is cultivated for a long time to the reduction soil, avoids the plant to grow the deformity and the low problem of bearing rate because of microelement's not enough causes.
However, the prior fertilizing device for agricultural planting has the following problems when in use:
1. when water and fertilizer or common fertilizer is supplemented to agricultural plants, soil needs to be separately grooved or the fertilizer needs to be directly externally arranged, the grooving operation is time-consuming and long in time, the efficiency is slow, and the direct external arrangement of the fertilizer easily causes the loss of trace elements and influences the fertilization work;
2. the whole size of fertilizer injection unit is big, when fertilizing the operation to the plant of small size, removes the operation inconvenience, can not be accurate to the work of fertilizing of digging soil to single plant to the fertilization volume of single plant of inconvenient control causes the waste of fertilizer or fertilizer excessive, burns out the root of the plant.
To the above problems, innovative design is urgently needed on the basis of the original agricultural planting fertilizer applying device.
Disclosure of Invention
The invention aims to provide an in-depth fertilizing device for agricultural planting, and aims to solve the problems that the existing fertilizing device for agricultural planting is large in size, inconvenient to move and operate, inconvenient to perform soil-opening and fertilizing work on soil, low in quantitative fertilizer application control rate, prone to cause excessive and insufficient fertilizer application, and prone to affecting the normal growth of agricultural plants in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an in-depth fertilizing device for agricultural planting comprises a positioning rod, a double-end motor, a protective soft cushion and a handle, wherein a hand pull ring is fixedly installed at the edge of the top of the positioning rod, a positioning pipe is installed on the outer wall of the positioning rod through a fixing piece, a sliding groove is formed in the outer wall of the positioning pipe in a through mode, a positioning support is coaxially and fixedly connected with the lower end of the positioning rod, an extension support is welded on the lateral side of the positioning support, rubber pads are sleeved on the bottom of the positioning support and the bottom of the extension support, the double-end motor is arranged in the positioning pipe, the end part of an upper output shaft of the double-end motor is connected with the inner wall of the positioning pipe through a positioning turntable, a fixing assembly is welded on the outer wall of the double-end motor, the outer wall of the fixing assembly is connected with the sliding groove through a positioning block, the outside at holding the fertile case is laid to the protection cushion, and holds the avris of protecting the cushion on the fertile case and be connected with the rope on the back to the opposite side that holds the fertile case is fixed with the battery, and battery and double-end motor electrical connection, the junction that holds fertile case and honeycomb duct is provided with and holds fertile jar, and holds the bottom of fertile jar and pass through communicating pipe and hold fertile case through connection to hold the one end that is provided with the telescopic link in the fertile jar, and the tip fixedly connected with movable plate of telescopic link, the end connection of handle is in the other end of telescopic link, and the middle part of handle passes through the connecting rod and holds the outer wall interconnect of fertile jar, and the pivot is all installed with telescopic link and connecting rod and the junction of holding fertile jar.
Preferably, the positioning pipe and the extension support are coaxially arranged, the extension support is arranged to be of a circular ring structure, the ring diameter of the extension support is equal to the inner diameter of the positioning pipe, and the positioning pipe and the positioning rod are arranged in parallel.
Preferably, the diameter of location carousel equals with the internal diameter of registration arm, and threaded connection between the outer wall of location carousel and the inner wall of registration arm to the interval between location carousel and the double-end motor is less than the minimum interval between registration arm tip to the spout.
Preferably, the fixed component comprises a fixed shell, a chassis, a deep rod, a fertilizer outlet hole and a sealing bearing, the chassis is arranged at the bottom of the fixed shell through the sealing bearing, the deep rod is vertically connected to the lower end face of the chassis, and the fertilizer outlet hole is formed in the inner side of the deep rod.
Preferably, go deep into pole equidistance setting on the chassis, and fixed shell, chassis and deep into the pole and set up to the hollow structure who link up, the inner wall of fixed shell passes through the dead lever and double-end motor's lower extreme output shaft fixed connection, and chassis and fixed shell set up to relative rotating-structure to the outer wall of fixed shell is laminated each other with the inner wall of registration arm.
Preferably, the positioning block is arranged in a T-shaped structure, the outer walls of the positioning block and the positioning pipe are attached to each other, the positioning block and the positioning pipe form a sliding relative lifting structure, and the positioning block, the fixed shell and the guide pipe are communicated with each other.
Preferably, the fertilizer storage tank and the telescopic rod are of a relative lifting structure, the end part of the telescopic rod is welded with the movable plate, and the diameter of the movable plate is equal to the inner diameter of the fertilizer storage tank.
Preferably, the handle, the telescopic rod and the connecting rod are in relative rotation structures, and the length from one end of the handle close to the telescopic rod to the joint of the connecting rod is smaller than 1/3 of the total length of the handle.
Compared with the prior art, the invention has the beneficial effects that: the deep fertilizing device for agricultural planting is small in size, light and handy to use, simple and convenient to operate, capable of synchronously grooving soil and fertilizing, high in fertilizer control rate and capable of accurately and quantitatively completing fertilizing operation;
1. the slotting of the soil and the direct fertilizing operation in the slot can be realized only by the positive and negative working rotation of the double-head motor, the time consumption of the slotting of the soil is reduced, the fertilizer is applied to the root of the agricultural plant deep in the soil, and the loss of trace elements in the fertilizer is reduced;
2. under the manual lifting effect of the hand-held and the handle of the hand-pulling ring, the positioning and quantitative fertilization operation of a single plant can be carried out by controlling with both hands, the fertilization process can be directly controlled, the addition amount of the fertilizer in the fertilizer can be accurately controlled, and the problem of too little or too much fertilizer can be avoided.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the installation structure of the fertilizer storage tank of the present invention;
FIG. 3 is a schematic view of a positioning block mounting structure of the present invention;
FIG. 4 is a schematic view of the positioning turntable mounting structure of the present invention;
FIG. 5 is a schematic view of a fixing assembly according to the present invention;
fig. 6 is a schematic view of an extended support mounting structure of the present invention.
In the figure: 1. positioning a rod; 2. a hand-pulling ring; 3. a fixing member; 4. a positioning tube; 5. a chute; 6. positioning a support; 7. expanding the support; 8. a rubber pad; 9. a double-headed motor; 10. positioning a turntable; 11. a fixing assembly; 1101. fixing the housing; 1102. a chassis; 1103. penetrating into the rod; 1104. fertilizer outlet holes; 1105. sealing the bearing; 12. positioning blocks; 13. a flow guide pipe; 14. a fertilizer storage box; 15. drilling a hole auger; 16. a protective cushion; 17. a back cord; 18. a storage battery; 19. a fertilizer storage tank; 20. a communicating pipe; 21. a telescopic rod; 22. moving the plate; 23. a grip; 24. a connecting rod; 25. a rotating shaft; 26. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an in-depth fertilizing device for agricultural planting comprises a positioning rod 1, a hand pull ring 2, a fixing piece 3, a positioning tube 4, a sliding groove 5, a positioning support 6, an expansion support 7, a rubber pad 8, a double-end motor 9, a positioning rotary disc 10, a fixing component 11, a fixing shell 1101, a chassis 1102, an in-depth rod 1103, a fertilizer outlet 1104, a sealing bearing 1105, a positioning block 12, a guide pipe 13, a fertilizer storage box 14, a drilling auger 15, a protection cushion 16, a back rope 17, a storage battery 18, a fertilizer storage tank 19, a communicating pipe 20, a telescopic rod 21, a movable plate 22, a handle 23, a connecting rod 24, a rotating shaft 25 and a fixing rod 26, wherein the hand pull ring 2 is fixedly installed at the top edge of the positioning rod 1, the positioning tube 4 is installed on the outer wall of the positioning rod 1 through the fixing piece 3, the sliding groove 5 is arranged on the outer wall of the, an extension support 7 is welded on the side of the positioning support 6, rubber pads 8 are sleeved on the bottoms of the positioning support 6 and the extension support 7, a double-headed motor 9 is arranged in a positioning pipe 4, the end part of an upper output shaft of the double-headed motor 9 is mutually connected with the inner wall of the positioning pipe 4 through a positioning turntable 10, a fixing component 11 is welded on the outer wall of the double-headed motor 9, the outer wall of the fixing component 11 is mutually connected with a chute 5 through a positioning block 12, the end part of the positioning block 12 is mutually connected with a fertilizer storage box 14 through a guide pipe 13, a drilling auger 15 is arranged on an output shaft at the lower end of the double-headed motor 9, a protective soft cushion 16 is laid on the outer side of the fertilizer storage box 14, a back rope 17 is connected on the side of the protective soft cushion 16 on the fertilizer storage box 14, a storage battery 18 is fixed on the other side of the fertilizer storage box 14, the battery 18 is electrically connected with the, the bottom of the fertilizer storage tank 19 is connected with the fertilizer storage box 14 through a communicating pipe 20, one end of an expansion link 21 is arranged in the fertilizer storage tank 19, the end part of the expansion link 21 is fixedly connected with a movable plate 22, the end part of a handle 23 is connected with the other end of the expansion link 21, the middle part of the handle 23 is connected with the outer wall of the fertilizer storage tank 19 through a connecting rod 24, and rotating shafts 25 are arranged at the connecting parts of the handle 23, the expansion link 21, the connecting rod 24 and the fertilizer storage tank 19;
the positioning tube 4 and the extension support 7 are coaxially arranged, the extension support 7 is arranged in a circular ring structure, the ring diameter of the extension support 7 is equal to the inner diameter of the positioning tube 4, the positioning tube 4 and the positioning rod 1 are arranged in parallel, and the extension support 7 is arranged, so that the device is more stably fixed when placed on the ground, a drilled hole cannot fall off, and the part to be drilled and fertilized can be initially positioned;
the diameter of the positioning rotary table 10 is equal to the inner diameter of the positioning pipe 4, the outer wall of the positioning rotary table 10 is in threaded connection with the inner wall of the positioning pipe 4, the distance between the positioning rotary table 10 and the double-head motor 9 is smaller than the minimum distance between the end part of the positioning pipe 4 and the sliding groove 5, the positioning rotary table 10 rotates under the driving action of the double-head motor 9, so that the double-head motor 9 generates relative lifting motion in the positioning pipe 4, and the double-head motor 9 can rotate during operation and has the functions of drilling and lifting;
the fixing assembly 11 consists of a fixing shell 1101, a chassis 1102, a deep rod 1103, a fertilizer outlet 1104 and a sealing bearing 1105, wherein the chassis 1102 is arranged at the bottom of the fixing shell 1101 through the sealing bearing 1105, the deep rod 1103 is vertically connected to the lower end face of the chassis 1102, the fertilizer outlet 1104 is arranged on the inner side of the deep rod 1103, the fixing assembly 11 is used for protecting the drilling auger 15 during working and facilitating drilling operation, and the fixing shell 1101 can also support and protect the sliding and lifting of the double-head motor 9;
the deep rod 1103 is arranged on the chassis 1102 at an equal angle, the fixed shell 1101, the chassis 1102 and the deep rod 1103 are arranged to be a through hollow structure, the inner wall of the fixed shell 1101 is fixedly connected with the lower end output shaft of the double-head motor 9 through the fixed rod 26, the chassis 1102 and the fixed shell 1101 are arranged to be relative rotating structures, the outer wall of the fixed shell 1101 is attached to the inner wall of the positioning tube 4, and the deep rod 1103 and the lower end output shaft of the double-head motor 9 are arranged to enable water and fertilizer inside the hole to be directly added through the deep rod 1103 while auxiliary drilling operation is conducted, so that fertilizing operation is facilitated;
the positioning block 12 is arranged to be in a T-shaped structure, the positioning block 12 is attached to the outer wall of the positioning pipe 4, the positioning block 12 and the positioning pipe 4 form a sliding relative lifting structure, the positioning block 12, the fixed shell 1101 and the guide pipe 13 are communicated with each other, and the positioning block 12 and the fixed shell 1101 are arranged structurally, so that the double-head motor 9 is more stable in moving operation under the action of relative lifting motion, and the double-head motor 9 cannot vibrate greatly during working to influence the normal working of the double-head motor 9;
the fertilizer storage tank 19 and the telescopic rod 21 are of a relative lifting structure, the movable plate 22 is welded at the end of the telescopic rod 21, the diameter of the movable plate 22 is equal to the inner diameter of the fertilizer storage tank 19, the handle 23, the telescopic rod 21 and the connecting rod 24 are of a relative rotating structure, the length from one end of the handle 23 close to the telescopic rod 21 to the joint of the connecting rod 24 is smaller than 1/3 of the total length of the handle 23, under the action of external force applied by the handle 23, water and fertilizer in the fertilizer storage tank 19 and the fertilizer storage box 14 can be quickly guided into the deep rod 1103 through the guide pipe 13, direct water and fertilizer adding action of the deep rod 1103 in soil is performed, the problem of trace element dissipation waste caused by direct external arrangement of the water and fertilizer is solved, and the lever principle of the handle 23 is arranged, so that the manual force is applied under little action, and quantitative water and.
The working principle is as follows: when the deep fertilizing device for agricultural planting is used, firstly, according to the figures 1 and 6, when precise fertilizing operation is required to be carried out on agricultural crops of single plants, the fertilizer storage box 14 is carried on the back of a user through the back rope 17, the protective soft cushion 16 provides support for the back of the user, collision force and sliding friction force are reduced, then one hand of the user can directly lift the positioning rod 1 through the hand pull ring 2, and the positioning pipe 4 on the positioning rod 1 is aligned to the position required to be fertilized under the common auxiliary action of the positioning support 6 and the extension support 7 beside the plant required to be fertilized, so that the operation is convenient and rapid;
according to the figures 1 and 3-5, after the position required for fertilizing is found, the double-head motor 9 is started by one hand, the double-head motor 9 is supplemented with electric energy under the action of the storage battery 18, when the double-head motor 9 rotates in the forward direction, the positioning turntable 10 at the upper end of the double-head motor 9 rotates in a threaded connection mode on the inner wall of the positioning pipe 4, so that the double-head motor 9 drives the fixing component 11 and the positioning block 12 to move downwards in the positioning pipe 4, the positioning block 12 slides in the chute 5, and the fixing shell 1101 in the fixing component 11 supports the double-head motor 9 in a positioning mode under the action of the working function of the fixing shell 1101, the vibration of the double-head motor 9 during working and lifting is avoided, the normal operation is influenced, meanwhile, the output shaft auger 15 at the other end of the double-head motor 9 rotates in a working mode, and the output shaft at the other end of the double-head motor 9 also passes through the connecting function, the chassis 1102 arranged on the lower end face of the fixed shell 1101 synchronously rotates with an output shaft of the double-head motor 9 under the action of the sealing bearing 1105 and drives the deep rod 1103 to work and rotate to go deep into soil, and when the double-head motor 9 works and rotates reversely, the auger 15 for drilling and the deep rod 1103 can synchronously move out of soil;
according to the fig. 1-2, when the deep rod 1103 is deep into the soil, the other hand of the user directly pulls the grip 23 at the side of the fertilizer storage tank 14 to perform repetitive lifting movement, under the driving action of the grip 23, the telescopic rod 21 drives the movable plate 22 to perform repetitive lifting movement in the fertilizer storage tank 19, so that the water and fertilizer placed in the fertilizer storage tank 19 and the fertilizer storage tank 14 are guided to the positioning block 12 through the communicating pipe 20 and the guide pipe 13, and under the through action between the positioning block 12 and the fixed housing 1101, and between the chassis 1102 and the deep rod 1103, the water and fertilizer is directly discharged from the fertilizer outlet 1104 on the deep rod 1103 to directly act on the root of the plant, thereby reducing the problems of waste and inaccurate quantitative control caused by the external spraying of the water and fertilizer.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an agricultural planting is with deep-going fertilizer injection unit, includes locating lever (1), double-end motor (9), protection cushion (16) and handle (23), its characterized in that: the hand pull ring (2) is fixedly installed at the edge of the top of the positioning rod (1), the positioning pipe (4) is installed on the outer wall of the positioning rod (1) through the fixing piece (3), the sliding groove (5) is formed in the outer wall of the positioning pipe (4) in a penetrating mode, the lower end of the positioning rod (1) is coaxially and fixedly connected with the positioning support (6), the side of the positioning support (6) is welded with the extension support (7), rubber pads (8) are sleeved at the bottoms of the positioning support (6) and the extension support (7), the double-end motor (9) is arranged in the positioning pipe (4), the end portion of an output shaft at the upper end of the double-end motor (9) is connected with the inner wall of the positioning pipe (4) through the positioning turntable (10), the fixing assembly (11) is welded on the outer wall of the double-end motor (9), and the outer wall of the fixing assembly (11) is, and the end of the positioning block (12) is connected with the fertilizer storage box (14) through the guide pipe (13), a drilling auger (15) is arranged on the lower output shaft of the double-head motor (9), the protective cushion (16) is paved on the outer side of the fertilizer storage box (14), the side of the protective cushion (16) on the fertilizer storage box (14) is connected with a back rope (17), the other side of the fertilizer storage box (14) is fixed with a storage battery (18), the storage battery (18) is electrically connected with the double-head motor (9), a fertilizer storage tank (19) is arranged at the joint of the fertilizer storage box (14) and the guide pipe (13), the bottom of the fertilizer storage tank (19) is connected with the fertilizer storage box (14) in a penetrating way through a communication pipe (20), one end of a telescopic rod (21) is arranged in the fertilizer storage tank (19), the end of the telescopic rod (21) is fixedly connected with a movable plate (22), and the end of the handle (23) is connected with the other end of the, the middle part of the handle (23) is connected with the outer wall of the fertilizer storage tank (19) through a connecting rod (24), and rotating shafts (25) are arranged at the joints of the handle (23), the telescopic rod (21), the connecting rod (24) and the fertilizer storage tank (19);
the positioning pipe (4) and the extension support (7) are coaxially arranged, the extension support (7) is of a circular ring structure, the ring diameter of the extension support (7) is equal to the inner diameter of the positioning pipe (4), and the positioning pipe (4) and the positioning rod (1) are arranged in parallel;
the diameter of the positioning rotary table (10) is equal to the inner diameter of the positioning pipe (4), the outer wall of the positioning rotary table (10) is in threaded connection with the inner wall of the positioning pipe (4), and the distance between the positioning rotary table (10) and the double-head motor (9) is smaller than the minimum distance between the end part of the positioning pipe (4) and the sliding chute (5);
the fixing assembly (11) consists of a fixing shell (1101), a chassis (1102), a deep rod (1103), a fertilizer outlet hole (1104) and a sealing bearing (1105), the chassis (1102) is arranged at the bottom of the fixing shell (1101) through the sealing bearing (1105), the deep rod (1103) is vertically connected to the lower end face of the chassis (1102), and the fertilizer outlet hole (1104) is formed in the inner side of the deep rod (1103);
the penetrating rod (1103) is arranged on the chassis (1102) at an equal angle, the fixing shell (1101), the chassis (1102) and the penetrating rod (1103) are arranged to be communicated with each other to form a hollow structure, the inner wall of the fixing shell (1101) is fixedly connected with the lower end output shaft of the double-head motor (9) through a fixing rod (26), the chassis (1102) and the fixing shell (1101) are arranged to be in a relative rotating structure, and the outer wall of the fixing shell (1101) is attached to the inner wall of the positioning tube (4).
2. The in-depth fertilizing device for agricultural planting as claimed in claim 1, characterized in that: the positioning block (12) is arranged to be of a T-shaped structure, the positioning block (12) is attached to the outer wall of the positioning pipe (4), the positioning block (12) and the positioning pipe (4) form a sliding relative lifting structure, and the positioning block (12), the fixed shell (1101) and the guide pipe (13) are communicated with each other.
3. The in-depth fertilizing device for agricultural planting as claimed in claim 1, characterized in that: the fertilizer storage tank (19) and the telescopic rod (21) are of a relative lifting structure, the end part of the telescopic rod (21) is welded with the movable plate (22), and the diameter of the movable plate (22) is equal to the inner diameter of the fertilizer storage tank (19).
4. The in-depth fertilizing device for agricultural planting as claimed in claim 1, characterized in that: the handle (23), the telescopic rod (21) and the connecting rod (24) are of a relative rotation structure, and the length from one end of the handle (23) close to the telescopic rod (21) to the joint of the connecting rod (24) is smaller than 1/3 of the total length of the handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317640.8A CN109906928B (en) | 2019-04-19 | 2019-04-19 | Deep fertilizing device for agricultural planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317640.8A CN109906928B (en) | 2019-04-19 | 2019-04-19 | Deep fertilizing device for agricultural planting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109906928A CN109906928A (en) | 2019-06-21 |
| CN109906928B true CN109906928B (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910317640.8A Active CN109906928B (en) | 2019-04-19 | 2019-04-19 | Deep fertilizing device for agricultural planting |
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| Country | Link |
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| CN (1) | CN109906928B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3432902A1 (en) * | 1984-09-07 | 1986-03-20 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Impregnating probe preferably for forest floors |
| CN202077370U (en) * | 2011-01-19 | 2011-12-21 | 王远 | Shoulder type electric drilling and liquid material applying device |
| CN202979651U (en) * | 2012-12-06 | 2013-06-12 | 宋启玉 | Fertilizer applicator |
| CN203675573U (en) * | 2014-01-03 | 2014-07-02 | 西北农林科技大学 | Orchard trenching fertilizer applicator |
| CN107371493A (en) * | 2017-08-24 | 2017-11-24 | 蒋文 | A kind of full-automatic fertilising blowing planting equipment of digging a pit, hole, etc. |
| CN206993705U (en) * | 2017-08-03 | 2018-02-13 | 何俊杰 | A kind of forestry trees fertilizer applicator |
-
2019
- 2019-04-19 CN CN201910317640.8A patent/CN109906928B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3432902A1 (en) * | 1984-09-07 | 1986-03-20 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Impregnating probe preferably for forest floors |
| CN202077370U (en) * | 2011-01-19 | 2011-12-21 | 王远 | Shoulder type electric drilling and liquid material applying device |
| CN202979651U (en) * | 2012-12-06 | 2013-06-12 | 宋启玉 | Fertilizer applicator |
| CN203675573U (en) * | 2014-01-03 | 2014-07-02 | 西北农林科技大学 | Orchard trenching fertilizer applicator |
| CN206993705U (en) * | 2017-08-03 | 2018-02-13 | 何俊杰 | A kind of forestry trees fertilizer applicator |
| CN107371493A (en) * | 2017-08-24 | 2017-11-24 | 蒋文 | A kind of full-automatic fertilising blowing planting equipment of digging a pit, hole, etc. |
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| Publication number | Publication date |
|---|---|
| CN109906928A (en) | 2019-06-21 |
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Denomination of invention: A deep-type fertilizer application device for agricultural planting Effective date of registration: 20230222 Granted publication date: 20201222 Pledgee: Bank of China Limited Bengbu Branch Pledgor: Anhui Yifeng Ecological Agriculture Technology Co.,Ltd. Registration number: Y2023980033107 |
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