CN113508671B - Fertilizing device for planting crisp pomelos and fertilizing method thereof - Google Patents
Fertilizing device for planting crisp pomelos and fertilizing method thereof Download PDFInfo
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- CN113508671B CN113508671B CN202110249838.4A CN202110249838A CN113508671B CN 113508671 B CN113508671 B CN 113508671B CN 202110249838 A CN202110249838 A CN 202110249838A CN 113508671 B CN113508671 B CN 113508671B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/02—Special arrangements for delivering the liquid directly into the soil
- A01C23/023—Special arrangements for delivering the liquid directly into the soil for liquid or gas fertilisers
- A01C23/025—Continuous injection tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/02—Hand tools for making holes for sowing, planting or manuring
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Abstract
The invention provides a fertilizing device for planting brittle pomelos and a fertilizing method thereof, and the fertilizing device comprises a liquid storage pipe, wherein two sides of the top of the liquid storage pipe are hinged with foldable operating handles, the bottom of the liquid storage pipe is connected with a drilling part for drilling soil through threads, the inner side of the drilling part is hollow, the upper end and the lower end of the drilling part are respectively communicated with the liquid storage pipe and the external soil environment, a trigger plate is sleeved on the outer side of the drilling part and used for controlling liquid supply of the liquid storage pipe to the drilling part side, the drilling part is arranged at the bottom of the liquid storage pipe, soil can be drilled through the drilling part and reaches the deep soil position, fertilizer is directly injected to the deep soil, unnecessary fertilizer loss is reduced, and the trigger plate is sleeved on the outer side of the drilling part and can automatically trigger quantitative discharge of the fertilizer after drilling is finished through the trigger plate, so that the precision of fertilizing position and quantity is ensured, and the fertilizing method has good development prospect.
Description
Technical Field
The invention relates to the field of fruit tree fertilizing devices, in particular to a fertilizing device for planting of crisp pomelos and a fertilizing method thereof.
Background
The pomelos are one of the fruits used by people in China in daily life, and have wide audiences at home and abroad, wherein the pomelos and the honey pomelos are most popular, the pomelos are sweet but not sour and are popular with people, and the pomelos have the defects of not crisp and soft and continuous eating; the honey pomelo is just the opposite, is crisp but not sweet, is very popular with people who do not like sweet food, has the defects of being slightly sour, and afraid of eating too much for people with bad teeth, and is a new variety of pomelo appearing on the market in recent years.
Need fertilize it at the in-process that gardens crisp shaddock plant grows, to the fertilization of shaddock tree, there have been related technical scheme to disclose, for example patent application number is: CN201721810650.8, an improve deep fertilizing device of red heart shaddock fertilization effect, the outside of device is provided with the optional dress blade and drills away soil, and carry fertilizer through the conveying pipeline of one side, fertilizer arrives at soil deep level position when, reduce the loss of fertilizer, but the device size is great, it is difficult to move, and to distributing the situation of pressing close to the bottom surface with low and short tree species branch and leaf and not having the compatibility, need additionally carry out carrying and input of fertilizer simultaneously, the loaded down with trivial details in the operation has been caused, be unfavorable for improving the efficiency of fertilizeing.
Disclosure of Invention
The invention aims to provide a simple and easy-to-implement deep fixed-point fertilizer applying device for planting brittle pomelos and a fertilizer applying method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a fertilizer injection unit for planting crisp shaddock and fertilization method thereof, includes the liquid storage pipe, and the top both sides of liquid storage pipe articulate has folding operating handle, and there is the portion of getting that drills that is used for getting soil through threaded connection in the liquid storage pipe bottom, and the inboard cavity of portion of getting that drills, upper and lower both ends communicate liquid storage pipe and external soil environment respectively, and the outside cover of portion of getting that drills is equipped with triggers the board and is used for controlling the liquid supply of liquid storage pipe to the portion of getting that drills the side.
As a further scheme of the invention: the drilling part is composed of an outer rod and an inner rod, the outer rod and the inner rod are of hollow structures, the inner rod is embedded in the outer rod, the inner rod can slide up and down along the inner wall of the outer rod, a liquid bag is arranged at the top of the outer rod and abutted to the inner rod, and the upper end and the lower end of the liquid bag are respectively communicated with a liquid storage pipe and an inner rod inner cavity.
As a further scheme of the invention: the liquid bag is a hollow bag body with a spring-shaped side wall, the upper end and the lower end of the liquid bag are both connected with one-way valves which are communicated with the liquid storage pipe and the inner rod in a one-way mode, and the flow direction of the one-way valves is the liquid storage pipe → the liquid bag, and the liquid bag → the inner rod.
As a further scheme of the invention: the outer pole comprises drilling rod and end cover, and the drilling rod inlays the inside of establishing at the drilling rod for the outer wall is provided with the cavity pole of helicitic texture, interior pole, can follow the drilling rod inner wall and slide from top to bottom, and the inner wall top of drilling rod is concave to be equipped with the internal thread, and internal thread department threaded connection has the end cover, closes the scope of motion in the upside opening of drilling rod and the restriction through the end cover.
As a further scheme of the invention: the end surface of one side, opposite to the inner rod, of the end cover is provided with an annular convex structure, two ends of the liquid bag are respectively abutted against the inner sides of the annular convex structures of the end cover and the inner rod, and the outer side of the annular convex structure is sleeved with a pressure spring.
As a further scheme of the invention: the side wall top of drilling rod is equipped with the spy window concavely, and the inside and outside both sides of spy window intercommunication drilling rod trigger plate is the annular, and the suit is in the drilling rod outside and the position that the spy window corresponds, and the top is provided with connecting bolt, and connecting bolt realizes that the transmission of trigger plate and interior pole is connected through the threaded connection hole threaded connection who spy window and interior pole lateral wall set up.
As a further scheme of the invention: the pressure spring is always in a compressed state when not being subjected to external acting force, and presses the connecting bolt at the bottommost position of the detection window.
As a further scheme of the invention: the bottom of the inner wall of the drill rod is provided with a liquid outlet channel which extends downwards in an inclined mode and is communicated with the outer wall of the drill rod, the extending direction of the liquid outlet channel is opposite to the tunneling rotating direction of the drill rod, and the side, opposite to the rotating direction of the drill rod, in the liquid outlet channel is designed to be a cambered surface.
As a further scheme of the invention: when the inner rod moves downwards to the bottom, the liquid outlet channel is shielded by the inner rod structure, and when the inner rod moves upwards to the top end, the liquid outlet channel is communicated with the bottom opening of the inner rod.
A fertilizing method of a fertilizing device for planting brittle pomelos is characterized in that: the method comprises the following steps:
s1, selecting and loading, namely, deducing the rootstock extension range of the fruit tree according to the tree age of the fruit tree in the garden needing fertilization, and selecting a drilling part with a proper length for assembling the device;
s2, blending: selecting a proper water-soluble fertilizer to be mixed with clear water according to the plant and land conditions for blending the fertilizer, and injecting the mixture into a liquid storage pipe;
s3, fixed point: calculating the optimal distance between the drilling point and the root of the fruit tree according to the range of the fruit tree rootstocks and the length of the drilling point;
s4, digging a foundation pit: digging a drilling point through the front end of the drilling part, digging a foundation pit with the diameter of 10cm, and leveling one surface of the foundation pit facing the root of the fruit tree into an inclined plane which keeps an angle of 45 degrees with the ground;
s5: drilling: aligning the vertex of a drilling part of the device to the center of an inclined plane of a foundation pit, enabling the device to drill the ground until the drilling part is completely immersed by rotating the device through an operating handle, enabling the inclined plane of the foundation pit to be abutted against a trigger plate structure, driving an inner rod in a drill rod to move upwards through relative displacement of the trigger plate and the drill rod, enabling the inner rod to move upwards to extrude a liquid bag at the top, enabling a water-soluble fertilizer in the liquid bag to enter a cavity in the inner rod through a bottom one-way valve, enabling the water-soluble fertilizer to flow to a liquid outlet channel at the bottom of the drill rod, enabling the water-soluble fertilizer to flow out through the liquid outlet channel and penetrate into deep soil;
s6, removing: after the trigger plate is abutted against the liquid storage pipe structure and cannot move, the reverse rotation device waits for 5s after the water-soluble fertilizer in the drill rod flows out, the device is taken out under the driving of the drilling part, the trigger plate and the liquid bag reset under the action of the pressure spring, and the water-soluble fertilizer in the liquid outlet pipe is sucked through the top one-way valve to supplement the water-soluble fertilizer in the liquid bag, so that the fertilizing operation of a single plant is completed.
Advantageous effects
1. The water-soluble fertilizer storage device stores water-soluble fertilizer through the liquid storage pipe, is convenient to carry, compact in overall structure and wide in application range, can drill soil through the drilling part and reach the deep soil position, directly injects the fertilizer to the deep soil position, reduces unnecessary fertilizer loss, is sleeved with the trigger plate on the outer side of the drilling part, can automatically trigger quantitative discharge of the fertilizer after drilling is finished through the trigger plate, reduces extra retraction and release operations, is simple to use, and ensures the precision of fertilization position and quantity.
2. The drilling part comprises an outer rod and an inner rod, the inner rod is in transmission connection with the trigger plate, the trigger plate is blocked by soil to drive the inner rod and the outer rod to relatively displace, so that a liquid bag at the top of the drill rod is compressed, water-soluble fertilizer in the liquid bag is extruded out and discharged into deep soil through a liquid outlet channel at the bottom of the outer rod, and through the arrangement of the inner rod and the outer rod, when the inner rod does not move, namely the drilling depth is not in place, the liquid outlet channel is shielded by the structure of the inner rod, so that the water-soluble fertilizer can be prevented from being released in advance and soil can enter the drilling part through the liquid outlet channel, and the accuracy of the fertilization position and the blockage of the fertilization channel are ensured.
3. The extension direction of the liquid outlet channel is opposite to the tunneling and rotating direction of the drill rod, the possibility that soil enters the liquid outlet channel during drilling can be reduced through the liquid outlet direction opposite to the rotating direction, and therefore the possibility that the liquid outlet channel is blocked is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the structure of the drill part of the present invention.
Fig. 3 is a schematic diagram of a trigger plate structure according to the present invention.
Fig. 4 is a sectional view of an outer rod structure of the present invention.
Fig. 5 is a schematic view of a liquid outlet channel structure of the invention.
In FIGS. 1-5: 1-a liquid storage pipe, 2-an operation handle, 3-a drilling part, 4-an outer rod, 401-a drill rod, 4011-an inspection window, 4012-a liquid outlet channel, 402-an end cover, 5-an inner rod, 501-a threaded connection hole, 6-a pressure spring, 7-a liquid bag, 8-a one-way valve, 9-a trigger plate and 901-a connection bolt.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1-5, in the embodiment of the invention, a fertilizer applying device for planting brittle pomelos and a fertilizer applying method thereof comprise a liquid storage pipe 1, wherein two sides of the top of the liquid storage pipe 1 are hinged with foldable operating handles 2, the bottom of the liquid storage pipe 1 is connected with a drilling part 3 for drilling soil through threads, the inner side of the drilling part 3 is hollow, the upper end and the lower end of the drilling part 3 are respectively communicated with the liquid storage pipe 1 and the external soil environment, and a trigger plate 9 is sleeved on the outer side of the drilling part 3 and used for controlling liquid supply of the liquid storage pipe 1 to the side of the drilling part 3;
the drilling part 3 comprises an outer rod 4 and an inner rod 5, the outer rod 4 consists of a drill rod 401 and an end cover 402, the drill rod 401 is a hollow rod with a thread structure on the outer wall, the inner rod 5 is embedded inside the drill rod 401 and can slide up and down along the inner wall of the drill rod 401, the top end of the inner wall of the drill rod 401 is concavely provided with an inner thread, the inner thread is in threaded connection with the end cover 402, the upper side opening of the drill rod 401 is sealed through the end cover 402 and limits the moving range of the inner rod 5, the top end of the side wall of the drill rod 401 is concavely provided with an inspection window 4011, the inspection window 4011 is communicated with the inner side and the outer side of the drill rod 401, the trigger plate 9 is annular and is sleeved at the position corresponding to the inspection window 4011 on the outer side of the drill rod 401, the top is provided with a connecting bolt 901, connecting bolt 901 realizes triggering board 9 and interior pole 5's transmission through exploring window and the threaded connection hole 501 threaded connection that interior pole 5 lateral wall set up and is connected, the top of drilling rod 401 is provided with and has liquid bag 7 with interior pole 5 butt, the upper and lower both ends of liquid bag 7 are equallyd divide do not with the stock solution pipe 1, interior pole 5 inside cavity intercommunication, the inner wall bottom of drilling rod 401 is provided with the play liquid passageway 4012 of slant downwardly extending intercommunication drilling rod 401 outer wall, can take place relative displacement with driving interior pole 5 and drilling rod 401 after supporting with ground structure through triggering board 9, thereby compress drilling rod 401 top liquid bag 7, extrude water-soluble fertilizer in the liquid bag 7 in through bottom play liquid passageway 4012 discharge to deep soil in, be convenient for the absorption of plant root system.
Wherein: the liquid bag 7 is the hollow utricule that the lateral wall is the spring form, and the sub-bag structure of spring form is convenient for the compression and the recovery of liquid bag, and the upper and lower both ends of liquid bag all are connected with check valve 8, through check valve 8 and stock solution pipe 1, interior pole 5 one-way intercommunication, and the 8 flow directions of check valve are stock solution pipe 1 → liquid bag 7, and liquid bag 7 → interior pole 5 is through setting up the flow direction of 8 control water-soluble fertilizer of check valve to realize extruding and replenishing of water-soluble fertilizer in the liquid bag 7.
Wherein: the end face of one side, opposite to the inner rod 5, of the end cover 402 is provided with an annular protruding structure, two ends of the liquid bag 7 abut against the inner sides of the annular protruding structures of the end cover 402 and the inner rod 5 respectively, the outer side of the annular protruding structure is sleeved with a pressure spring 6, the positions of the pressure spring 6 and the liquid bag 7 are limited and fixed through the annular structure, and the pressure spring 6 and the liquid bag 7 are prevented from moving to influence in the movement process of the inner rod 5.
Wherein: the extending direction of the liquid outlet channel 4012 is opposite to the tunneling rotating direction of the drill rod 401, the possibility that soil enters the liquid outlet channel 4012 during drilling is reduced through the liquid outlet direction opposite to the rotating direction, so that the possibility that the liquid outlet channel 4012 is blocked is reduced, the surface, opposite to the rotating direction of the drill rod 401, in the liquid outlet channel 4012 is designed to be an arc surface, and the possibility that soil is left at the outlet of the liquid outlet channel 4012 can be reduced through the arc surface design.
Wherein: when the pressure spring 6 is not subjected to external acting force, the pressure spring is always in a compressed state, the connecting bolt 901 is pressed at the bottommost position of the detection window 4011, and the reset action of the pressure spring on the liquid bag 7 and the trigger plate 9 is controlled by setting the initial state of the pressure spring 6.
Wherein: when the inner rod 5 moves downwards to the bottom, the liquid outlet channel 4012 is shielded by the structure of the inner rod 5, when the inner rod 5 moves upwards to the top end, the liquid outlet channel 4012 is communicated with an opening in the bottom of the inner rod 5, the liquid outlet channel 4012 is controlled to be opened and closed through the position movement of the inner rod 5 in the drill rod 401, the liquid outlet channel 4012 is in a closed state before the trigger plate 9 drives the inner rod 5 to move, and the possibility that soil enters the drill rod 401 is reduced.
A fertilizing method of a fertilizing device for planting brittle pomelos is characterized in that: the fertilizing method comprises the following steps:
s1, selecting and loading, namely, deducing the root and stem extension range of a fruit tree according to the age of the fruit tree in a fertilization park as required, and selecting a drilling part 3 with a proper length for assembling the device;
s2, blending: selecting a proper water-soluble fertilizer to mix with clear water according to the conditions of plants and land to blend the fertilizer, and injecting the fertilizer into the liquid storage pipe 1;
s3, fixed point: calculating the optimal distance between the drilling point and the root of the fruit tree according to the range of the fruit tree rootstocks and the length of the drilling part 3;
s4, digging a foundation pit: digging a drilling point through the front end of the drilling part 3, digging a foundation pit with the diameter of 10cm, and leveling one surface of the foundation pit, facing the root of the fruit tree, into an inclined plane which keeps an angle of 45 degrees with the ground;
s5: drilling: aligning the vertex of a drilling part 3 of the device to the center of an inclined plane of a foundation pit, enabling the device to drill the ground until the drilling part 3 is completely immersed by rotating the device through an operating handle 2, enabling the inclined plane of the foundation pit to be structurally abutted against a trigger plate 9, driving an inner rod 5 in a drill rod 401 to move upwards through the relative displacement of the trigger plate 9 and the drill rod 401, extruding a liquid bag 7 at the top part by the upward movement of the inner rod 5, enabling water-soluble fertilizer in the liquid bag 7 to enter a cavity in the inner rod 5 through a bottom one-way valve 8, flowing to a liquid outlet channel 4012 at the bottom of the drill rod 401, flowing 4012 through the liquid outlet channel and permeating deep soil;
s6, removing: after the trigger plate 9 is structurally abutted against the liquid storage pipe 1 and cannot move, after 5s of waiting for the water-soluble fertilizer in the drill rod 401 to flow out, the device is reversely rotated and is taken out under the driving of the drilling part 3, the trigger plate 9 and the liquid bag 7 are reset under the action of the pressure spring 6, the water-soluble fertilizer in the liquid bag 7 is sucked through the top one-way valve 8, and the water-soluble fertilizer in the liquid storage pipe 1 is replenished, so that the fertilizing operation of a single plant is completed.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (2)
1. The fertilizer applying device for planting the brittle pomelo comprises a liquid storage pipe (1), wherein two sides of the top of the liquid storage pipe (1) are hinged with foldable operating handles (2), the bottom of the liquid storage pipe (1) is connected with a drilling part (3) for drilling soil through threads, the inner side of the drilling part (3) is hollow, the upper end and the lower end of the drilling part are respectively communicated with the liquid storage pipe (1) and the external soil environment, and a trigger plate (9) is sleeved on the outer side of the drilling part (3) and used for controlling liquid supply of the liquid storage pipe (1) to the drilling part (3) side;
the drilling part (3) consists of an outer rod (4) and an inner rod (5), the outer rod (4) and the inner rod (5) are both of a hollow structure, the inner rod (5) is embedded in the outer rod (4), the inner rod (5) can slide up and down along the inner wall of the outer rod (4), a liquid bag (7) is arranged at the top of the outer rod (4) and is abutted against the inner rod (5), and the upper end and the lower end of the liquid bag (7) are respectively communicated with the cavities in the liquid storage pipe (1) and the inner rod (5);
the liquid bag (7) is a hollow bag body with a spring-shaped side wall, the upper end and the lower end of the liquid bag are both connected with one-way valves (8), the liquid bag is communicated with the liquid storage pipe (1) and the inner rod (5) in a one-way mode through the one-way valves (8), and the flow direction of the one-way valves (8) is liquid storage pipe (1) → liquid bag (7), liquid bag (7) → inner rod (5);
the outer rod (4) consists of a drill rod (401) and an end cover (402), the drill rod (401) is a hollow rod, the outer wall of the hollow rod is provided with a thread structure, the inner rod (5) is embedded inside the drill rod (401) and can slide up and down along the inner wall of the drill rod (401), the top end of the inner wall of the drill rod (401) is concavely provided with an internal thread, the position of the internal thread is in threaded connection with the end cover (402), and the upper side opening of the drill rod (401) is sealed through the end cover (402) to limit the moving range of the inner rod (5);
the end surface of one side, opposite to the inner rod (5), of the end cover (402) is provided with an annular convex structure, two ends of the liquid bag (7) are respectively abutted against the inner sides of the annular convex structures of the end cover (402) and the inner rod (5), and the outer side of the annular convex structure is sleeved with a pressure spring (6);
the top end of the side wall of the drill rod (401) is concavely provided with an inspection window (4011), the inspection window (4011) is communicated with the inner side and the outer side of the drill rod (401), the trigger plate (9) is annular and is sleeved at the position, corresponding to the inspection window (4011), of the outer side of the drill rod (401), the top of the trigger plate is provided with a connecting bolt (901), and the connecting bolt (901) is in threaded connection with a threaded connecting hole (501) formed in the side wall of the inner rod (5) through the inspection window to achieve transmission connection of the trigger plate (9) and the inner rod (5);
the pressure spring (6) is always in a compressed state when not subjected to external acting force, and presses the connecting bolt (901) at the bottommost position of the detecting window (4011);
a liquid outlet channel (4012) which extends obliquely downwards and is communicated with the outer wall of the drill rod (401) is arranged at the bottom of the inner wall of the drill rod (401), the extending direction of the liquid outlet channel (4012) is opposite to the tunneling rotating direction of the drill rod (401), and one surface, opposite to the rotating direction of the drill rod (401), in the liquid outlet channel (4012) is designed into an arc surface;
when the inner rod (5) moves downwards to the bottom, the liquid outlet channel (4012) is shielded by the structure of the inner rod (5), and when the inner rod (5) moves upwards to the top end, the liquid outlet channel (4012) is communicated with the bottom opening of the inner rod (5).
2. A fertilizing method of a fertilizing device for planting brittle pomelos is characterized in that: the fertilizer applying device for planting brittle pomelos as claimed in claim 1, wherein the fertilizer applying method comprises the following steps:
s1, selecting and loading, namely, deducing the rootstock extension range of the fruit tree according to the age of the fruit tree in the garden needing fertilization, and selecting a drilling part (3) with a proper length for assembling the device;
s2, blending: selecting a proper water-soluble fertilizer to mix with clear water according to the conditions of plants and land to blend the fertilizer, and injecting the fertilizer into the liquid storage pipe (1);
s3, fixed point: calculating the optimal distance between the drilling point and the root of the fruit tree according to the range of the fruit tree rootstocks and the length of the drilling part (3);
s4, digging a foundation pit: digging a drilling point through the front end of the drilling part (3), digging a foundation pit with the diameter of 10cm, and leveling one surface of the foundation pit, which faces the root of the fruit tree, into an inclined plane which keeps an angle of 45 degrees with the ground;
s5: drilling: aligning the vertex of a drilling part (3) of the device to the center of an inclined plane of a foundation pit, enabling the device to drill the ground until the drilling part (3) is completely immersed by rotating the device through an operating handle (2), enabling the inclined plane of the foundation pit to be structurally abutted against a trigger plate (9), driving an inner rod (5) in a drill rod (401) to move upwards through the relative displacement of the trigger plate (9) and the drill rod (401), enabling the inner rod (5) to move upwards to extrude a liquid bag (7) at the top part by upwards moving the inner rod (5), enabling water-soluble fertilizer in the liquid bag (7) to enter a cavity in the inner rod (5) through a bottom one-way valve (8), flow to a liquid outlet channel (4012) at the bottom part of the drill rod (401), flow out (4012) through the liquid outlet channel and permeate into deep soil;
s6, removing: after the trigger plate (9) is structurally abutted against the liquid storage pipe (1) and cannot move, after waiting for 5s to allow the water-soluble fertilizer in the drill rod (401) to flow out, the reverse rotating device is driven by the drilling part (3) to be taken out, the trigger plate (9) and the liquid bag (7) reset under the action of the pressure spring (6), the water-soluble fertilizer in the liquid storage pipe (1) is sucked through the top one-way valve (8) to supplement the water-soluble fertilizer in the liquid bag (7), and the fertilizing operation of a single plant is completed.
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| CN202110249838.4A CN113508671B (en) | 2021-03-08 | 2021-03-08 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
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| CN202110249838.4A CN113508671B (en) | 2021-03-08 | 2021-03-08 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
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| CN113508671B true CN113508671B (en) | 2022-12-23 |
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| CN2236216Y (en) * | 1995-12-13 | 1996-10-02 | 田志江 | Quick-acting fertilizer |
| JP2002300802A (en) * | 2001-04-04 | 2002-10-15 | Iseki & Co Ltd | Seeder |
| CN202603323U (en) * | 2012-06-04 | 2012-12-19 | 王水平 | Crop liquid fertilizer syringe |
| CN203884197U (en) * | 2014-05-16 | 2014-10-22 | 龚小容 | Liquid base fertilizer applicator |
| CN105494052A (en) * | 2015-12-20 | 2016-04-20 | 重庆市益丰生物肥有限公司 | Plant root liquid fertilizer applier |
| CN107306768A (en) * | 2017-07-19 | 2017-11-03 | 贵州开阳永红丰顺农业发展有限公司 | A kind of small-sized fertilizer apparatus of the sugared Lee's plantation of honeybee |
| CN111889756A (en) * | 2018-05-15 | 2020-11-06 | 福建省政和县博奕竹业有限公司 | Drilling equipment with long service life |
| CN108575198A (en) * | 2018-05-21 | 2018-09-28 | 绥阳县瓦房水榭农旅发展有限公司 | A kind of crisp Lee's fertilizer apparatus of blueness |
| CN209376186U (en) * | 2018-10-26 | 2019-09-13 | 李威龙 | It is a kind of can quantitative fertilization apple tree fertilizer apparatus |
| CN209806445U (en) * | 2019-04-11 | 2019-12-20 | 山东农业大学 | Device capable of deeply fertilizing soil in tea garden |
| CN210694856U (en) * | 2019-06-24 | 2020-06-09 | 乐山师范学院 | Quantitative deep fertilizing device |
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