CN210694856U - Quantitative deep fertilizing device - Google Patents
Quantitative deep fertilizing device Download PDFInfo
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- CN210694856U CN210694856U CN201920954739.4U CN201920954739U CN210694856U CN 210694856 U CN210694856 U CN 210694856U CN 201920954739 U CN201920954739 U CN 201920954739U CN 210694856 U CN210694856 U CN 210694856U
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Abstract
The utility model discloses a quantitative deep fertilizing device, which comprises an outer pipe component, an inner pipe component and a fertilizer applying component; the outer pipe assembly comprises an outer pipe, a motor and a transmission assembly, and a sludge discharge hole is formed in the side wall of the upper part of the outer pipe; the inner pipe assembly comprises an inner pipe and a drill bit, the inner pipe is arranged inside the outer pipe, an output shaft of the motor is connected with the inner pipe through a transmission assembly, a spiral sheet is arranged on the outer side wall of the inner pipe, and the bottom end of the inner pipe extends out of the outer pipe and is connected with the drill bit; the fertilizer applying assembly comprises a fertilizer barrel, a quantitative component for controlling the fertilizing amount and a fertilizing component for controlling the fertilizer to fall, wherein the fertilizer barrel comprises an upper fertilizer cavity and a lower quantitative cavity. The utility model provides a fertilizer injection unit drives the inner tube through the motor and constitutes the rotation, and it is rotatory to drive the drill bit, and the earth of digging passes through the flight and carries the mud discharging hole to the outer tube upper portion, discharges from the mud discharging hole to carry out the earth excavation, reduced the excavation degree of difficulty, improved the efficiency of digging earth.
Description
Technical Field
The utility model relates to a fertilizer injection unit field especially relates to a quantitative deep fertilizing device.
Background
At present, the existing fertilizing device is used for field soil preparation and ploughing, then fertilization is carried out in a watering mode, the traditional fertilizing mode is only suitable for common crops growing in a large area and plants with shallow root systems, and the fertilizing device is not suitable for small-area crop fertilization.
The existing small-area crop fertilization, such as the fertilization of crops in an experimental field, mostly adopts a shovel to dig soil, which is labor-consuming and time-consuming and the fertilization is not deep enough; after being dug by a shovel, fertilizer is applied by hands, so that the operation is not convenient enough; in addition, the dosage is not easy to control, the fertilizer dosage is generally estimated, and no clear dosage is available.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a quantitative degree of depth fertilizer injection unit excavates earth through drill bit and flight, labour saving and time saving, and the simple operation can fertilize with fertilizer injection unit after digging earth, fertilizies to the crops accuracy of fertilizing.
In order to realize the above purpose, the utility model discloses a technical scheme:
a quantitative deep fertilization device comprises an outer pipe assembly, an inner pipe assembly and a fertilizer application assembly;
the outer pipe assembly comprises an outer pipe, a motor and a transmission assembly, a sludge discharge hole is formed in the side wall of the upper part of the outer pipe, and the motor is fixedly mounted on the outer side wall of the upper part of the outer pipe;
the inner pipe assembly comprises an inner pipe and a drill bit, the inner pipe is arranged inside the outer pipe, an output shaft of the motor is connected with the inner pipe through a transmission assembly, a spiral sheet is arranged on the outer side wall of the inner pipe, and the bottom end of the inner pipe extends out of the outer pipe and is connected with the drill bit;
the subassembly is applyed to fertilizer includes the fertilization constitution of the ration constitution of fertilizer bucket, control fertilization volume and control fertilizer whereabouts, the fertilizer bucket includes the fertilizer chamber of upper portion and the ration chamber of lower part, ration chamber bottom is provided with the intercommunication the first fertilizer of inner tube falls the hole, the ration is constituteed movable mounting in the ration intracavity, the fertilization is constituteed and is passed connect after the ration is constituteed the drill bit.
The utility model discloses in, the outer tube subassembly is fertilizer injection unit's atress supporter, combines to carry out the excavation and the transport of earth with the inner tube subassembly, and the subassembly is applyed to fertilizer is used for splendid attire solid fertilizer granule, combines to fertilize to crops with the inner tube subassembly. The inner pipe is driven to rotate through the motor, the drill bit is driven to rotate, the excavated soil is conveyed to the mud discharging hole in the upper part of the outer pipe through the spiral piece and is discharged from the mud discharging hole, so that the soil excavation is carried out, the excavation difficulty is reduced, and the soil excavation efficiency is improved. The quantity of the applied fertilizer is determined through the quantitative composition, the fertilizer in the quantitative cavity is conveyed to the excavated pot hole through the fertilizing composition, the applied fertilizer quantity and the fertilizing position are accurately controlled, the fertilizing benefit and efficiency are improved, the fertilizer waste is reduced, and the fertilizing and soil digging integration is realized.
Further, the quantitative component comprises a quantitative plate, a connecting cylinder and a screw nut; the side wall of the quantitative plate is provided with a sliding block, the side wall of the quantitative cavity is provided with a sliding groove matched with the sliding block along the height direction, the quantitative plate is provided with a second fertilizer falling hole, the bottom end of the connecting cylinder is fixedly connected with the quantitative plate, and the top pipe is connected with the lead screw nut.
The utility model discloses in, axial fixity between screw-nut and connecting cylinder top, but circumference is rotatable, through rotatory screw-nut, controls the height of quantitative board, and then the fertilizer volume of control ration chamber lower part branch transport to the inner tube, has controlled the quantity of fertilizeing simple and conveniently. Through being provided with slider and spout, make ration board can only slide from top to bottom, restrict its rotation to be convenient for control fertilization constitution fertilization.
Further, the fertilizing assembly comprises a handle, a fertilizing rod and a rotary switch plate;
the top end of the fertilizing rod is fixedly connected with the handle, an external thread matched with the screw rod nut is arranged on the side wall of the upper part of the fertilizing rod, and the fertilizing rod sequentially penetrates through the connecting cylinder, the quantitative plate, the rotary switch plate, the first fertilizer falling hole and the inner pipe and then is connected with the drill bit;
the centre bore of rotating switch board is the quad slit, and the fertilization pole passes square hole portion is the quad slit, and rotating switch board rotates to be installed in the ration board, be provided with on the rotating switch board with second fertilizer falls hole normal running fit's third fertilizer and falls the hole.
The utility model discloses in, through screw thread and screw-nut cooperation, be convenient for control ration board reciprocates, the fertilization volume in part ration chamber under the control. The connection position of rotating switch board and fertilization pole is squarely, make the rotating switch board can slide from top to bottom in fertilization pole height direction, nevertheless the rotation of fertilization pole can drive the rotating switch board rotatory, and the ration board is not rotatable, and then the third fertilizer that is convenient for control rotating switch board falls the hole and falls the hole axial coincidence with the second fertilizer of ration board, make the second fertilizer about the hole that falls communicate, let the fertilizer of second fertilizer fall the hole upside ration intracavity fall the downside ration intracavity, the ration intracavity that makes the ration board downside is full of fertilizer.
Further, the fertilizer applying component also comprises a fertilizer baffle and a spring; the fertilizer baffle and the first fertilizer falling hole are a pair of cone frustum and cone frustum holes which are matched with each other, the fertilizer baffle is fixedly installed on the fertilizer application rod, the bottom end of the spring is in contact with the lug at the inner end of the inner pipe, and the top end of the spring is abutted to the fertilizer baffle.
The utility model discloses in, fertilizer baffle and spring are used for plugging up first fertilizer and fall the hole, and restriction upper portion fertilizer drops. When fertilization is needed, the handle is pressed downwards, the fertilization rod moves downwards, the fertilizer baffle is driven to move downwards, the first fertilizer falling hole is not blocked, the fertilizer in the quantitative cavity at the lower side of the quantitative plate enters the inner pipe from the first fertilizer falling hole to be fertilized; after fertilization, the handle is loosened, and the fertilizer baffle is pushed upwards to block the first fertilizer falling hole due to the elastic action of the spring so as to fertilize next time, so that the fertilizer falling is controlled simply and conveniently.
Further, the transmission component comprises a first gear and a second gear which are meshed with each other, the first gear is fixedly installed on an output shaft of the motor, the second gear is fixedly installed on the outer side wall of the upper part of the inner pipe and located above the mud discharging hole, and the diameter of the first gear is smaller than that of the second gear. Through the transmission of a pair of big and small gears which are meshed with each other, the transmission is stable, so that the soil can be conveniently excavated.
Further, the drill bit comprises a drill bit body at the lower part, an outward inclined body at the upper part and a retaining ring with an outward convex outer side wall, wherein the retaining ring is abutted against the bottom end of the inner pipe. When the handle is pressed downwards, the fertilizing rod pushes the retainer ring to move downwards, the retainer ring is not in contact with the bottom end of the inner pipe any more, and fertilizer in the inner pipe enters the bottom of the excavated pot hole from the retainer ring to precisely fertilize the fertilizing part; after the handle is loosened, the fertilizing rod moves upwards under the elastic action of the spring to drive the retainer ring to abut against the bottom end of the inner pipe, so that soil does not enter the inner pipe when the soil is excavated.
Further, be provided with earth baffle on the inside wall of outer tube upper portion, earth baffle inner with the inner tube offsets, earth baffle is located between mud discharging hole and second gear. The soil baffle is arranged to block soil, so that the soil is prevented from entering the transmission assembly at the upper end of the sludge discharge hole to influence the work of the fertilizing device.
Furthermore, a handle is arranged on the outer side wall of the upper part of the outer pipe, so that a worker can conveniently hold the fertilizing device.
Further, the side wall of the upper portion of the fertilizing rod is provided with scales, so that a worker can know the fertilizer amount applied in the quantitative cavity on the lower side of the quantitative plate conveniently.
Furthermore, the upper end of the fertilizer barrel is provided with an outer cover for protecting the fertilizer in the fertilizer barrel.
The utility model has the advantages that:
the utility model provides a fertilizer injection unit drives the inner tube through the motor and constitutes the rotation, and it is rotatory to drive the drill bit, and the earth of digging passes through the flight and carries the mud discharging hole to the outer tube upper portion, discharges from the mud discharging hole to carry out the earth excavation, reduced the excavation degree of difficulty, improved the efficiency of digging earth.
The utility model provides a fertilizer injection unit confirms what of fertilizer applyed through the ration constitution to combine the fertilization to constitute and carry the fertilizer of ration intracavity to the hole of excavating in, the fertilizer volume that accurate control was applyed, accurate fertilization position has improved fertilization benefit and efficiency, has reduced the waste of fertilizer, realizes the integration of digging of fertiliziing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a connection diagram of the inner tube assembly and the transmission assembly of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
in the figure: 1. an outer tube assembly; 11. an outer tube; 12. a motor; 13. a transmission component; 131. a first gear; 132. a second gear; 14. a sludge discharge hole; 15. a soil baffle; 16. a handle; 2. an inner tube assembly; 21. an inner tube; 211. a spiral sheet; 212. a bump; 22. a drill bit; 221. a bit body; 222. an inclined body; 223. a retainer ring; 3. a fertilizer application assembly; 31. a fertilizer barrel; 311. a fertilizer chamber; 312. a dosing chamber; 313. a first fertilizer drop hole; 314. a chute; 32. quantitatively composing; 321. a quantitative plate; 322. a connecting cylinder; 323. a feed screw nut; 324. a slider; 325. a second fertilizer drop hole; 33. fertilizing; 331. a handle; 332. a fertilizing rod; 333. rotating the switch plate; 334. a third fertilizer drop hole; 335. a fertilizer baffle; 336. a spring; 34. and (4) an outer cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A quantitative deep fertilizing apparatus, as shown in fig. 1-3, comprising an outer pipe assembly 1, an inner pipe assembly 2 and a fertilizer application assembly 3;
the outer tube component 1 comprises an outer tube 11, a motor 12 and a transmission component 13, a sludge discharge hole 14 is formed in the side wall of the upper part of the outer tube 11, and the motor 12 is fixedly installed on the outer side wall of the upper part of the outer tube 11;
the inner tube assembly 2 comprises an inner tube 21 and a drill bit 22, the inner tube 21 is installed inside the outer tube 11, an output shaft of the motor 12 is connected with the inner tube 21 through a transmission assembly 13, a spiral sheet 211 is arranged on the outer side wall of the inner tube 21, and the bottom end of the inner tube 21 extends out of the outer tube 11 and is connected with the drill bit 22;
the fertilizer applying assembly 3 comprises a fertilizer barrel 31, a quantitative assembly 32 for controlling the fertilizer application amount and a fertilizer applying assembly 33 for controlling the fertilizer to fall, the fertilizer barrel 31 comprises an upper fertilizer cavity 311 and a lower quantitative cavity 312, a first fertilizer falling hole 313 communicated with the inner pipe 21 is formed in the bottom end of the quantitative cavity 312, the quantitative assembly 32 is movably arranged in the quantitative cavity 312, and the fertilizer applying assembly 33 penetrates through the quantitative assembly 32 and then is connected with a drill 22.
In specific use, the motor 12 drives the inner pipe assembly 2 to rotate, the drill bit 22 is driven to rotate, and the excavated soil is conveyed to the sludge discharge hole 14 in the upper part of the outer pipe 11 through the spiral piece 211 and is discharged from the sludge discharge hole 14. The amount of fertilizer applied is determined by the dosing composition 32 and, in conjunction with the fertilizing composition 33, the fertilizer within the dosing chamber 312 is delivered into the excavated excavation.
Example 2
The present embodiment is further improved on the basis of embodiment 1, as shown in fig. 1-5, the quantitative component 32 includes a quantitative plate 321, a connecting cylinder 322 and a lead screw nut 323; the side wall of the quantitative plate 321 is provided with a slide block 324, the side wall of the quantitative cavity 312 is provided with a slide groove 314 matched with the slide block 324 along the height direction, the quantitative plate 321 is provided with a second fertilizer falling hole 325, the bottom end of the connecting cylinder 322 is fixedly connected with the quantitative plate 321, and the top pipe is connected with the screw nut 323.
The fertilizing assembly 33 comprises a handle 331, a fertilizing rod 332, a rotary switch plate 333, a fertilizer baffle 335 and a spring 336; the top end of the fertilization rod 332 is fixedly connected with a handle 331, the side wall of the upper part of the fertilization rod 332 is provided with an external thread matched with the screw rod nut 323, and the fertilization rod 332 sequentially passes through the connecting cylinder 322, the quantitative plate 321, the rotary switch plate 333, the first fertilizer falling hole 313 and the inner tube 21 and then is connected with the drill bit 22; the center hole of the rotary switch plate 333 is a square hole, the fertilization rod 332 penetrates through the square hole to be a square rod, the rotary switch plate 333 is rotatably installed in the quantitative plate 321, and a third fertilizer falling hole 334 which is in rotary fit with the second fertilizer falling hole 325 is formed in the rotary switch plate 333; the fertilizer baffle plate 335 and the first fertilizer falling hole 313 are a pair of cone frustum and cone frustum holes which are matched with each other, the fertilizer baffle plate 335 is fixedly arranged on the fertilizer rod 332, the bottom end of the spring 336 is contacted with the lug 212 at the inner end of the inner pipe 21, and the top end of the spring 336 is propped against the fertilizer baffle plate 335.
When the fertilizer quantitative device is used specifically, the screw rod nut 323 is rotated to drive the quantitative plate 321 to move up and down, the height of the quantitative plate 321 is controlled, and the fertilizer amount conveyed to the inner pipe 21 from the lower part of the quantitative cavity 312 is further controlled. After the height of the metering plate 321 is set, the handle 331 is rotated to axially coincide the third fertilizer falling hole 334 of the rotary switch plate 333 with the second fertilizer falling hole 325 of the metering plate 321, the second fertilizer falling hole 325 is communicated up and down, the fertilizer in the upper quantitative cavity 312 of the second fertilizer falling hole 325 falls into the lower quantitative cavity 312, and after the lower quantitative cavity 312 is filled with the fertilizer for a period of time, the handle 331 is rotated to seal the second fertilizer falling hole 325 by the rotary switch plate 333. When fertilization is needed, the handle 331 is pressed downwards, the fertilization rod 332 moves downwards, the fertilizer baffle plate 335 is driven to move downwards, the first fertilizer falling hole 313 is not blocked, fertilizer in the quantitative cavity 312 on the lower side of the quantitative plate 321 enters the inner pipe 21 from the first fertilizer falling hole 313 for fertilization, the handle is loosened after fertilization, and due to the elastic effect of the spring 336, the fertilizer baffle plate 335 is pushed upwards to block the first fertilizer falling hole 313 for next fertilization.
Example 3
In this embodiment, a further improvement is made on the basis of any one of embodiments 1 or 2, as shown in fig. 1-5, the transmission assembly 13 includes a first gear 131 and a second gear 132 engaged with each other, the first gear 131 is fixedly mounted on the output shaft of the motor 12, the second gear 132 is fixedly mounted on the outer side wall of the upper portion of the inner tube 21 and located above the mud discharging hole 14, and the diameter of the first gear 131 is smaller than that of the second gear 132; the drill bit 22 includes a lower bit body 221, an upper outwardly inclined body 222, and a retainer 223 having an outer side wall projecting outwardly, the retainer 223 abutting against the bottom end of the inner tube 21.
The inner side wall of the upper part of the outer pipe 11 is provided with a soil baffle 15, the inner end of the soil baffle 15 is abutted against the inner pipe 21, and the soil baffle 15 is positioned between the mud discharging hole 14 and the second gear 132; a handle 16 is arranged on the outer side wall of the upper part of the outer tube 11; scales are arranged on the side wall of the upper part of the fertilizing rod 332; the upper end of the fertilizer barrel 31 is provided with an outer cover 34.
When the excavator is used specifically, soil excavation is carried out through transmission of a pair of large and small gears which are meshed with each other; fertilizer in the inner pipe 21 enters the bottom of the excavated pot hole from the retainer ring 223; the soil baffle 15 blocks soil and prevents the soil from entering the transmission assembly 13 at the upper end of the sludge discharge hole 14; the handle 16 is convenient for workers to hold and operate the fertilizing device; the scale facilitates the operator to know the amount of fertilizer applied in the dosing chamber 312 under the dosing plate 321; the outer cover 34 protects the fertilizer in the fertilizer barrel 31.
For better understanding of the present invention, the following description is made in conjunction with the above embodiments to describe the working principle of the present invention completely:
before the fertilizer barrel is used for fertilizing, the amount of each fertilizing part needs to be set, and fertilizer is added into the fertilizer barrel 31. After the dosage of each fertilizing part is determined, firstly, the screw rod nut 323 is rotated to drive the quantitative plate 321 to move up and down, and the height of the quantitative plate 321 is controlled to be on the required scale; then, the handle 331 is rotated to enable the third fertilizer falling hole 334 of the rotating switch plate 333 to be axially overlapped with the second fertilizer falling hole 325 of the metering plate 321, and the second fertilizer falling hole 325 is communicated up and down; then fertilizer is added into the fertilizer cavity 311 and the outer cover 34 is covered, the fertilizer in the upper quantitative cavity 312 of the second fertilizer falling hole 325 falls into the lower quantitative cavity 312, and after the lower quantitative cavity 312 is filled with the fertilizer for a period of time, the handle 331 is finally rotated, so that the second fertilizer falling hole 325 is sealed by the rotating switch plate 333.
The handle 16 is held by hand to bring the fertilizing device to the required fertilizing position, the drill 22 is aligned with the fertilizing position, the motor 12 is turned on to work, the motor 12 drives the first gear 131 and the second gear 132 to rotate, and further drives the inner pipe 21 and the drill 22 to rotate, and the excavated soil is conveyed to the mud discharging hole 14 in the upper part of the outer pipe 11 through the spiral piece 211 and is discharged from the mud discharging hole 14.
After the well-excavated pit hole is drilled, fertilization is needed: the handle 331 is pressed downwards, so that the fertilizing rod 332 moves downwards, the fertilizer baffle 335 is driven to move downwards, the first fertilizer falling hole 313 is not blocked any more, and the fertilizer in the quantitative cavity 312 at the lower side of the quantitative plate 321 enters the inner pipe 21 from the first fertilizer falling hole 313; the fertilizing rod 332 moves downwards and pushes the retainer ring 223 to move downwards, the retainer ring 223 is not in contact with the bottom end of the inner pipe 21 any more, a certain gap is reserved between the retainer ring 223 and the bottom end of the inner pipe 21, and fertilizer in the inner pipe 21 enters the bottom of the excavated pot hole from the gap to be precisely applied. After fertilization, the handle 331 is released, the fertilizer baffle 335 is pushed upwards to block the first fertilizer falling hole 313 due to the elastic action of the spring 336, and the retainer ring 223 is returned to abut against the bottom end of the inner tube 21.
Before next fertilization, the handle 331 is also rotated to axially coincide the third fertilizer falling hole 334 of the rotary switch plate 333 with the second fertilizer falling hole 325 of the quantitative plate 321, the second fertilizer falling hole 325 is vertically communicated, the fertilizer in the quantitative cavity 312 on the upper side of the second fertilizer falling hole 325 falls into the quantitative cavity 312 on the lower side, after filling, the handle 331 is rotated to seal the second fertilizer falling hole 325, and then drilling fertilization is performed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a quantitative deep fertilizing device which characterized in that: comprises an outer pipe component (1), an inner pipe component (2) and a fertilizer application component (3);
the outer pipe assembly (1) comprises an outer pipe (11), a motor (12) and a transmission assembly (13), a sludge discharge hole (14) is formed in the side wall of the upper part of the outer pipe (11), and the motor (12) is fixedly mounted on the outer side wall of the upper part of the outer pipe (11);
the inner tube assembly (2) comprises an inner tube (21) and a drill bit (22), the inner tube (21) is installed inside the outer tube (11), an output shaft of the motor (12) is connected with the inner tube (21) through a transmission assembly (13), a spiral sheet (211) is arranged on the outer side wall of the inner tube (21), and the bottom end of the inner tube (21) extends out of the outer tube (11) and is connected with the drill bit (22);
subassembly (3) is applyed to fertilizer includes fertilizer bucket (31), the quantitative constitution (32) of control fertilization volume and the fertilization of control fertilizer whereabouts constitute (33), fertilizer bucket (31) includes fertilizer chamber (311) of upper portion and quantitative chamber (312) of lower part, quantitative chamber (312) bottom is provided with the intercommunication first fertilizer of inner tube (21) falls hole (313), the quantitative constitution (32) movable mounting be in quantitative chamber (312), fertilization constitution (33) are passed connect behind quantitative constitution (32) drill bit (22).
2. The quantitative deep fertilizing apparatus as claimed in claim 1, wherein: the quantitative component (32) comprises a quantitative plate (321), a connecting cylinder (322) and a screw nut (323);
the side wall of the quantitative plate (321) is provided with a sliding block (324), the side wall of the quantitative cavity (312) is provided with a sliding groove (314) matched with the sliding block (324) along the height direction, the quantitative plate (321) is provided with a second fertilizer falling hole (325), the bottom end of the connecting cylinder (322) is fixedly connected with the quantitative plate (321), and the top pipe is connected with the screw rod nut (323).
3. The quantitative deep fertilizing apparatus as claimed in claim 2, wherein: the fertilizing assembly (33) comprises a handle (331), a fertilizing rod (332) and a rotary switch plate (333);
the top end of the fertilization rod (332) is fixedly connected with the handle (331), an external thread matched with the screw rod nut (323) is arranged on the side wall of the upper part of the fertilization rod (332), and the fertilization rod (332) sequentially penetrates through the connecting cylinder (322), the quantifying plate (321), the rotary switch plate (333), the first fertilizer falling hole (313) and the inner pipe (21) and then is connected with the drill bit (22);
the centre bore of rotating switch board (333) is the quad slit, and fertilization pole (332) pass the quad slit portion is the quad slit, and rotating switch board (333) rotate to be installed in ration board (321), be provided with on rotating switch board (333) with second fertilizer falls hole (325) normal running fit's third fertilizer and falls hole (334).
4. A quantitative deep fertilizing apparatus as claimed in claim 3, characterized in that: the fertilizing assembly (33) further comprises a fertilizer baffle (335) and a spring (336);
the fertilizer baffle plate (335) and the first fertilizer falling hole (313) are a pair of cone frustum and cone frustum holes which are matched with each other, the fertilizer baffle plate (335) is fixedly installed on the fertilizer application rod (332), the bottom end of the spring (336) is in contact with the convex block (212) at the inner end of the inner pipe (21), and the top end of the spring is abutted against the fertilizer baffle plate (335).
5. The quantitative deep fertilizing apparatus as claimed in claim 1, wherein: the transmission component (13) comprises a first gear (131) and a second gear (132) which are meshed with each other, the first gear (131) is fixedly installed on an output shaft of the motor (12), the second gear (132) is fixedly installed on the outer side wall of the upper portion of the inner pipe (21) and located above the mud discharging hole (14), and the diameter of the first gear (131) is smaller than that of the second gear (132).
6. The quantitative deep fertilizing apparatus as claimed in claim 1, wherein: the drill bit (22) comprises a lower drill bit body (221), an upper outwards inclined body (222) and a retainer ring (223) with an outwards protruding outer side wall, wherein the retainer ring (223) is abutted to the bottom end of the inner pipe (21).
7. The quantitative deep fertilizing apparatus as claimed in claim 5, wherein: be provided with earth baffle (15) on the inside wall of outer tube (11) upper portion, earth baffle (15) inner with inner tube (21) offset, earth baffle (15) are located between mud discharging hole (14) and second gear (132).
8. The quantitative deep fertilizing apparatus as claimed in claim 1, wherein: a handle (16) is arranged on the outer side wall of the upper part of the outer tube (11).
9. A quantitative deep fertilizing apparatus as claimed in claim 3, characterized in that: scales are arranged on the side wall of the upper part of the fertilizing rod (332).
10. The quantitative deep fertilizing apparatus as claimed in claim 1, wherein: an outer cover (34) is arranged at the upper end of the fertilizer barrel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954739.4U CN210694856U (en) | 2019-06-24 | 2019-06-24 | Quantitative deep fertilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954739.4U CN210694856U (en) | 2019-06-24 | 2019-06-24 | Quantitative deep fertilizing device |
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| Publication Number | Publication Date |
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| CN210694856U true CN210694856U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920954739.4U Expired - Fee Related CN210694856U (en) | 2019-06-24 | 2019-06-24 | Quantitative deep fertilizing device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111656929A (en) * | 2020-06-16 | 2020-09-15 | 天津市农业资源与环境研究所 | Fresh corn planting slow and controlled release fertilizer application device |
| CN113099806A (en) * | 2021-04-16 | 2021-07-13 | 东北农业大学 | Potato calcium magnesium phosphate fertilizer suitable dosage of slightly acidic loam under rain-fed condition and applying device |
| CN113508671A (en) * | 2021-03-08 | 2021-10-19 | 贵州省兴仁市康民果业有限责任公司 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
| CN113615366A (en) * | 2021-09-24 | 2021-11-09 | 张春娇 | Quantitative fertilization tool for agricultural planting and use method thereof |
| CN114451104A (en) * | 2022-03-09 | 2022-05-10 | 宋晓贺 | Trees fertilizer injection unit for afforestation |
| CN115413461A (en) * | 2022-09-23 | 2022-12-02 | 云南省农业科学院农业环境资源研究所 | Fertilizing device for vegetable planting and using method thereof |
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2019
- 2019-06-24 CN CN201920954739.4U patent/CN210694856U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111656929A (en) * | 2020-06-16 | 2020-09-15 | 天津市农业资源与环境研究所 | Fresh corn planting slow and controlled release fertilizer application device |
| CN113508671A (en) * | 2021-03-08 | 2021-10-19 | 贵州省兴仁市康民果业有限责任公司 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
| CN113508671B (en) * | 2021-03-08 | 2022-12-23 | 贵州省兴仁市康民果业有限责任公司 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
| CN113099806A (en) * | 2021-04-16 | 2021-07-13 | 东北农业大学 | Potato calcium magnesium phosphate fertilizer suitable dosage of slightly acidic loam under rain-fed condition and applying device |
| CN113615366A (en) * | 2021-09-24 | 2021-11-09 | 张春娇 | Quantitative fertilization tool for agricultural planting and use method thereof |
| CN114451104A (en) * | 2022-03-09 | 2022-05-10 | 宋晓贺 | Trees fertilizer injection unit for afforestation |
| CN115413461A (en) * | 2022-09-23 | 2022-12-02 | 云南省农业科学院农业环境资源研究所 | Fertilizing device for vegetable planting and using method thereof |
| CN115413461B (en) * | 2022-09-23 | 2023-08-04 | 云南省农业科学院农业环境资源研究所 | Fertilizing device for vegetable planting and application method thereof |
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