CN113632720A - Conservation-oriented energy-consumption-free biological medicine fertilizer root slow-release application device - Google Patents

Abstract

The invention relates to a saving type energy-consumption-free biological pesticide-fertilizer root slow-release application device, and belongs to the field of agriculture. The shutoff of a vertical section of thick bamboo lower extreme, a vertical section of thick bamboo fit piston post, fixed inclined plane cylinder on the piston post up end, inclined plane cylindrical up end is the inclined plane, set up the rotary drum in the vertical section of thick bamboo, rotary drum lower extreme installation gyro wheel, the gyro wheel corresponds with inclined plane cylinder position, the rotary drum top is through sealed bearing and a vertical section of thick bamboo inner wall fixed connection, the fixed fan blade in rotary drum upper end, the fixed iron plate in rotary drum bottom, the embedded magnet that adorns of piston post, iron plate and magnet actuation, set up the apopore on the vertical section of thick bamboo bottom lateral wall, vertical section of thick bamboo upper portion sets up the inlet opening, the inlet opening is between piston post and sealed bearing, install out the water check valve in the outlet opening. The electric energy is not needed, the pipeline is pressurized in a pure mechanical mode, the pesticide fertilizer can conveniently enter soil, the slow release of the pesticide fertilizer is realized, the crop roots can be fully absorbed, and the pesticide fertilizer waste and root burning can not be caused.

Description

Conservation-oriented energy-consumption-free biological medicine fertilizer root slow-release application device

Technical Field

The invention relates to a saving type energy-consumption-free biological pesticide-fertilizer root slow-release application device, and belongs to the field of agriculture.

Background

Fertilizers are substances which provide one or more nutrient elements necessary for crops, improve soil properties and improve soil fertility level. The absence of any element can affect the normal growth and development of crops. When the soil can not provide the nutrition required by the growth and development of crops, the action of artificially supplementing the crops with nutrient elements is called fertilization. The pesticide is applied to the parts and organs harmed by pests to achieve the purpose of preventing and treating the pests. At present, people generally dig a hole on the soil next to crops, then pour fertilizer and medicine into in the hole, fill soil in the hole again, fertilize and administer medicine, so, the operation process is more loaded down with trivial details, and is difficult to control the quantity of fertilizer medicine, pours too much fertilizer medicine into in the hole easily, causes the waste to this kind of mode fertilizer medicine is too concentrated, concentrates a large amount of fertilizer medicine in the short time, burns the root easily, leads to the root to rot. At present, fertilizer and pesticide are applied in a drip irrigation mode which is frequently used, one mode is that the fertilizer and pesticide can only be applied on the surface of soil, the root system in the deep part can not absorb the fertilizer and pesticide, the other mode is that water drops can only be dropped out by pressurizing the pipeline by a pressure pump, the electric energy is consumed, the electric wire is inconvenient to arrange in the field, and certain potential safety hazards also exist.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the utility model provides a saving type does not have energy consumption biological medicine fertile root slowly-releasing application device, need not the electric energy, and the pipeline is pressurized for pure mechanical type, makes things convenient for the medicine fertile soil that gets into to realize the slowly-releasing of medicine fertile, make the crop root can fully absorb, can not lead to medicine fertile waste and burn the root.

The invention relates to a saving type energy-consumption-free biological pesticide-fertilizer root slow-release application device which comprises a power part, a liquid storage part and a slow-release part;

the power part comprises a vertical cylinder, the lower end of the vertical cylinder is sealed, a piston column is matched in the vertical cylinder, an inclined plane cylinder is fixed on the upper end surface of the piston column, the upper end surface of the inclined plane cylinder is an inclined plane, a rotary drum is arranged in the vertical cylinder, a roller wheel is installed at the lower end of the rotary drum, the roller wheel corresponds to the position of the inclined plane cylinder, the upper part of the rotary drum is fixedly connected with the inner wall of the vertical cylinder through a sealing bearing, a fan blade is fixed at the upper end of the rotary drum, an iron block is fixed at the bottom end of the rotary drum, a magnet is embedded in the piston column, the iron block is attracted with the magnet, a water outlet hole is arranged on the side wall at the bottom of the vertical cylinder, a water inlet hole is arranged at the upper part of the vertical cylinder, a water outlet check valve is installed in the water outlet hole and is installed in the water inlet hole, a through hole is arranged on the piston column, a piston check valve is arranged in the through hole and is connected with a slow release part through the water outlet hole, the water inlet pipe is connected with a liquid storage part, and only allows liquid to flow out from the vertical cylinder to a water outlet pipe, the water inlet one-way valve only allows liquid to flow into the vertical cylinder from the water inlet pipe, and the piston one-way valve only allows the liquid to pass through from top to bottom.

The working principle and the process are as follows:

when the machine works, a certain amount of pesticide-fertilizer mixed liquid is put into the liquid storage part. When wind blows the blades to rotate, the blades drive the rotary drum to rotate, the rotary drum drives the rollers to move circumferentially, and the rollers roll on the inclined plane cylinder. Because the cylindrical up end in inclined plane is the inclined plane, the circumferential motion of gyro wheel can lead to reciprocating of piston post, and the iron plate and the actuation of magnet for the gyro wheel inclined plane cylinder contact all the time, just also make the piston post go upward smoothly. The area between the piston column and the sealing bearing is an upper sealing area, the area between the piston column and the bottom end of the vertical cylinder is a lower sealing area, and the upper sealing area and the lower sealing area are both closed spaces. When the piston column moves downwards, the pressure intensity of the upper sealing area is reduced, liquid is pumped into the upper sealing area from the water inlet hole, the pressure intensity of the lower sealing area is increased, and the liquid is pressed out to the slow release part from the water outlet hole to be used for fertilizing and pesticide applying; when the piston column moves upwards, the pressure of the upper sealing area is increased, and the liquid in the upper sealing area enters the lower sealing area from the piston one-way valve. Along with the continuous rotation of fan blade, the above-mentioned liquid flow process of repetition that comes round and goes round is given crops slowly-releasing fertilization and is executed medicine continuously, need not the electric energy, need not outdoor wiring, greatly reduced cost, and the security has also been guaranteed to not having had the electric wire of complicacy simultaneously, realizes the slowly-releasing of medicine fertilizer for the crop root can fully absorb, can not lead to medicine fertilizer extravagant and burn the root. The iron block and the magnet are attracted, so that loss cannot be generated, mechanical fatigue of materials cannot be caused, the overhauling frequency is reduced, and the service life is greatly prolonged.

The rotating cylinder is internally matched with a rotating rod, the upper end of the rotating rod is fixed with a fan blade, the upper part of the rotating cylinder is provided with a screw hole, and the screw hole is internally matched with a tightening bolt. The height of the fan blade can be adjusted by stretching the rotating rod, and further the rotating speed of the fan blade can be adjusted. Because the lower the altitude is, the more the shelters are, the smaller the wind power is, the smaller the rotating speed of the fan blades is, and the slower the pesticide and fertilizer application process is. The rotating rod and the rotating cylinder are relatively fixed through the tightening bolt.

The stock solution part includes the water tank, water tank lower part and inlet tube intercommunication, and water tank upper portion passes through pipeline and irrigation canals and ditches intercommunication, and the water tank upper end sets up the guiding hole, guiding hole fit guide bar, pole in the guide bar lower part vertical fixation, the cover has the urceolus on the interior pole, fixed sprue on the urceolus, the sprue corresponds with pipeline position, the fixed iron sheet in the sprue, pipeline internal fixation magnetic ring, the fixed flotation pontoon of guide bar lower extreme, the density of flotation pontoon is less than the density of water. Water flows into the water tank from the pipeline, and the flotation pontoon floats, drives the guide bar and goes upward, just also drives the sprue and goes upward, when the sprue goes upward to pipeline mouth position, iron sheet and magnetic ring actuation, the sprue is with the shutoff of pipeline mouth, and then makes the water in the water tank be quantitative, and medicine and fertilizer are sneaked into to the aquatic for only use quantitative fertile medicine in a certain time, avoid fertile medicine excessive and extravagant. When the water level descends, the iron sheet and the magnetic ring are attracted, so that the buoy does not descend along with the water level and is always blocked. When water needs to be injected into the water tank again, the guide rod is pushed down, so that the iron sheet is separated from the magnetic ring, the floating barrel falls under the action of gravity, and at the moment, the water flows into the water tank again.

The lower part of the guide rod is provided with a plurality of threaded holes, the end part of the float bowl is fixed with a screw rod, and the screw rod is matched with the threaded holes. Through the screw rod with the screw hole cooperation of difference, and then make the flotation pontoon different with the fixed position of guide bar, the distance of flotation pontoon and sprue is just different so, and the flotation pontoon floats on the surface of water, just so can adjust the volume of water, fertilizer, medicine that will carry to the crop in the unit interval according to the rainwater condition near term, the wind-force condition and the growth condition of crop, simple and reliable, convenient to use.

A small door is arranged on the water tank. Liquid medicine and fertilizer liquid are put into the water tank through the small door.

The slow release part comprises an insertion pipe, the upper end and the lower end of the insertion pipe are sharp, a plurality of liquid seepage holes are formed in the lower portion of the insertion pipe, a liquid inlet hole is formed in the upper portion of the insertion pipe, and threads are formed in the upper end of the insertion pipe. The water outlet pipe is a rubber pipe, the insertion pipe is screwed into the rubber pipe through threads at the upper end, water enters the insertion pipe from the liquid inlet hole, then flows out of the soil from the liquid seepage hole, and is absorbed by the roots of crops. Can set up the intubate like this according to the position of crop, and then the distance of control intubate and root that can be better, degree of matching and adaptability are stronger.

The limiting plate is vertically fixed at the upper part of the intubation tube. The limiting plate can prevent on the one hand that the intubate upper end is direct to run through the outlet pipe, and on the other hand can step on or the hammering by the foot, conveniently inserts the intubate underground.

The water outlet pipe is adhered with a silica gel layer, and the silica gel layer is penetrated by the inserting pipe in a spiral manner and is communicated with the water outlet pipe. The silica gel is extremely elastic and can be closely matched with the threads of the insertion pipe, so that water seepage at the contact part is effectively prevented.

Compared with the prior art, the invention has the beneficial effects that:

according to the saving type energy-consumption-free biological medicine fertilizer root slow release application device, when the piston column descends, the pressure intensity of the upper sealing area is reduced, liquid is pumped into the upper sealing area from the water inlet hole, the pressure intensity of the lower sealing area is increased, and the liquid is pressed out to the slow release part from the water outlet hole to be used for fertilizing and applying medicine; when the piston column moves upwards, the pressure of the upper sealing area is increased, and the liquid in the upper sealing area enters the lower sealing area from the piston one-way valve. Along with the continuous rotation of fan blade, the above-mentioned liquid flow process of repetition that comes round and goes round is given crops slowly-releasing fertilization and is executed medicine continuously, need not the electric energy, need not outdoor wiring, greatly reduced cost, and the security has also been guaranteed to not having had the electric wire of complicacy simultaneously, realizes the slowly-releasing of medicine fertilizer for the crop root can fully absorb, can not lead to medicine fertilizer extravagant and burn the root. The iron block and the magnet are attracted, so that loss cannot be generated, mechanical fatigue of materials cannot be caused, the overhauling frequency is reduced, and the service life is greatly prolonged.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of embodiment A shown in FIG. 1;

FIG. 3 is a perspective view of the power section of the embodiment shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of embodiment D of FIG. 2;

FIG. 5 is a partial enlarged view of the embodiment E shown in FIG. 3;

FIG. 6 is a partial enlarged view of the embodiment B shown in FIG. 1;

FIG. 7 is an enlarged view of a portion of embodiment C shown in FIG. 1;

fig. 8 is a partially enlarged view of the embodiment F shown in fig. 7.

In the figure: 1. a crop; 2. a water outlet pipe; 3. a fan blade; 4. a water inlet pipe; 5. a water tank; 6. a small door; 7. a rotating rod; 8. tightly extruding the bolt; 9. sealing the bearing; 10. a rotating drum; 11. erecting a cylinder; 12. a water outlet hole; 13. a water outlet one-way valve; 14. a water inlet hole; 15. an iron block; 16. a roller; 17. a beveled cylinder; 18. a magnet; 19. a through hole; 20. a piston post; 21. a piston check valve; 22. a guide bar; 23. a guide hole; 24. a threaded hole; 25. a float bowl; 26. a screw; 27. an inner rod; 28. an outer cylinder; 29. iron sheets; 30. blocking; 31. a pipeline; 32. a magnetic ring; 33. a liquid inlet hole; 34. inserting a tube; 35. silica gel; 36. a weep hole; 37. water inlet one-way valve.

Detailed Description

In the present invention, unless otherwise specifically defined and defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the patent and for simplicity in description, and do not indicate or imply that the devices or components shown must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.

In the present invention, unless otherwise explicitly stated or defined, the terms "mounted," "connected," "fixed," "fitted and fixed," and the like are to be understood broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; there may be communication between the interiors of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described more fully hereinafter with reference to the accompanying drawings of embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, through which the invention may be more fully described; rather, these implementation examples are provided by way of example so that this disclosure will convey the scope of the invention to those skilled in the art. Further, the figures are merely schematic and not drawn to scale, and like numerals refer to like or similar elements or components throughout.

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in fig. 1-6, the saving type energy-consumption-free slow-release biological medicine fertilizer root applicator according to the present invention comprises a power part, a liquid storage part and a slow-release part;

the power part comprises a vertical cylinder 11, the lower end of the vertical cylinder 11 is sealed, a piston column 20 is matched in the vertical cylinder 11, an inclined plane cylinder 1817 is fixed on the upper end surface of the piston column 20, the upper end surface of the inclined plane cylinder 1817 is an inclined plane, a rotary drum 10 is arranged in the vertical cylinder 11, a roller 16 is arranged at the lower end of the rotary drum 10, the roller 16 corresponds to the inclined plane cylinder 1817 in position, the upper part of the rotary drum 10 is fixedly connected with the inner wall of the vertical cylinder 11 through a sealing bearing 9, a fan blade 3 is fixed on the upper end of the rotary drum 10, an iron block 15 is fixed at the bottom end of the rotary drum 10, a magnet 18 is embedded in the piston column 20, the iron block 15 is attracted with the magnet 18, a water outlet 12 is arranged on the side wall at the bottom of the vertical cylinder 11, a water inlet 14 is arranged at the upper part of the vertical cylinder 11, the water inlet 14 is arranged between the piston column 20 and the sealing bearing 9, a water outlet check valve 13 is arranged in the water inlet 14, a through-valve 37 is arranged in the piston column 20, a through hole 19 is arranged in the through hole 19, a piston check valve 21 is arranged in the through a water outlet 2, the water inlet hole 14 is connected with the liquid storage part through the water inlet pipe 4, the water outlet one-way valve 13 only allows liquid to flow out of the vertical cylinder 11 to the water outlet pipe 2, the water inlet one-way valve 37 only allows liquid to flow into the vertical cylinder 11 from the water inlet pipe 4, and the piston one-way valve 21 only allows the liquid to pass through from top to bottom.

The working principle and the process are as follows:

when the machine works, a certain amount of pesticide-fertilizer mixed liquid is put into the liquid storage part. When wind blows the wind blades 3 to rotate, the wind blades 3 drive the rotary drum 10 to rotate, the rotary drum 10 drives the roller 16 to move circumferentially, and the roller 16 rolls on the inclined plane cylinder 1817. Because the upper end surface of the inclined plane cylinder 1817 is an inclined plane, the circumferential motion of the roller 16 can cause the up-and-down movement of the piston column 20, the iron block 15 is attracted with the magnet 18, so that the roller 16 is always in contact with the inclined plane cylinder 1817, and the piston column 20 can smoothly move upwards. The area between the piston column 20 and the seal bearing 9 is an upper seal area, the area between the piston column 20 and the bottom end of the vertical cylinder 11 is a lower seal area, and the upper seal area and the lower seal area are both closed spaces. When the piston column 20 descends, the pressure of the upper sealing area is reduced, liquid is pumped into the upper sealing area from the water inlet hole 14, the pressure of the lower sealing area is increased, and the liquid is pressed out of the water outlet hole 12 to the slow release part to be used for fertilizing and pesticide applying; as the piston post 20 moves upward, the upper seal area pressure increases and fluid from the upper seal area passes from the piston check valve 21 into the lower seal area. Along with the continuous rotation of fan blade 3, the above-mentioned liquid flow process of repetition that is going round and going round is given crop 1 slowly-releasing fertilization and is executed medicine constantly, need not the electric energy, need not outdoor wiring, and greatly reduced cost has not had simultaneously that the electric wire of complicacy has also guaranteed the security, realizes the slowly-releasing of medicine fertilizer for 1 root of crop can fully absorb, can not lead to medicine fertilizer extravagant and burn the root. The iron block 15 and the magnet 18 are attracted, so that loss cannot be generated, mechanical fatigue of materials cannot be caused, the maintenance frequency is reduced, and the service life is greatly prolonged.

The rotating cylinder 10 is internally matched with a rotating rod 7, the upper end of the rotating rod 7 is fixed with the fan blade 3, the upper part of the rotating cylinder 10 is provided with a screw hole, and the screw hole is internally matched with a tightening bolt 8. The height of the fan blade 3 can be adjusted by stretching the rotating rod 7, and further the rotating speed of the fan blade 3 can be adjusted. Because the lower the altitude is, the more the shelters are, the smaller the wind power is, the smaller the rotating speed of the fan blades 3 is, and the slower the pesticide and fertilizer application process is. The rotating rod 7 and the rotating cylinder 10 are fixed relatively through the tightening bolt 8.

The stock solution part includes water tank 5, 5 lower parts of water tank and inlet tube 4 intercommunication, 5 upper portions of water tank are passed through pipeline 31 and irrigation canals and ditches intercommunication, 5 upper ends of water tank set up guiding hole 23, guiding hole 23 fit-in guide bar 22, pole 27 in the perpendicular fixed of guiding bar 22 lower part, the cover has urceolus 28 on the pole 27, fixed jam 30 on the urceolus 28, jam 30 corresponds with pipeline 31 position, 30 internal fixation iron sheet 29 of jam, 31 internal fixation magnetic ring 32 of pipeline, the fixed flotation pontoon 25 of guide bar 22 lower extreme, the density of flotation pontoon 25 is less than the density of water. Water flows into water tank 5 from pipeline 31, and flotation pontoon 25 floats, and drive guide bar 22 goes upward, just also drives sprue 30 and goes upward, when sprue 30 goes upward to 31 mouthful positions of pipeline, iron sheet 29 and magnetic ring 32 actuation, and sprue 30 blocks 31 mouthful of shutoff of pipeline, and then makes the water in the water tank 5 quantitative, and medicine and fertilizer are sneaked into to the aquatic for only use quantitative fertile medicine in the certain time, avoid fertile medicine excessive and extravagant. When the water level descends, the iron sheet 29 is attracted with the magnetic ring 32, so that the floating barrel 25 does not descend along with the water level and always keeps plugging. When water needs to be refilled into the water tank 5, the guide rod 22 is pushed down to separate the iron sheet 29 from the magnetic ring 32, the float 25 falls under the action of gravity, and at this time, water flows into the water tank 5 again.

The lower part of the guide rod 22 is provided with a plurality of threaded holes 24, the end part of the float 25 is fixed with a screw 26, and the screw 26 is matched with the threaded holes. Through screw rod 26 with the screw hole 24 cooperation of difference, and then make flotation pontoon 25 different with the fixed position of guide bar 22, so the distance of flotation pontoon 25 and sprue 30 is just different, and flotation pontoon 25 floats on the surface of water, just so can adjust the volume of water, fertilizer, the medicine that will carry to crop 1 in the unit interval according to recent rainwater condition, wind-force condition and crop 1's growth situation, simple and reliable, convenient to use.

A small door 6 is arranged on the water tank 5. The liquid medicine and the fertilizer liquid are put into the water tank 5 through the small door 6.

The slow release part comprises a cannula 34, the upper end and the lower end of the cannula 34 are sharp, a plurality of liquid seepage holes 36 are formed in the lower portion of the cannula 34, a liquid inlet hole 33 is formed in the upper portion of the cannula 34, and threads are formed in the upper end of the cannula 34. The water outlet pipe 2 is a rubber pipe, the insertion pipe 34 is screwed into the rubber pipe through threads at the upper end, water enters the insertion pipe 34 from the liquid inlet hole 33 and then flows out of the liquid seepage hole 36 to soil, and then the water is absorbed by the roots of the crops 1. Therefore, the inserting pipe 34 can be arranged according to the position of the crop 1, the distance between the inserting pipe 34 and the root can be controlled better, and the matching degree and the adaptability are stronger.

The upper part of the insertion pipe 34 is vertically fixed with a limit plate. The limiting plate can prevent that intubate 34 upper end is direct to run through outlet pipe 2 on the one hand, and on the other hand can step on or the hammering by the foot, conveniently inserts intubate 34 underground.

A silica gel 35 layer is adhered on the water outlet pipe 2, and the inserting pipe 34 penetrates through the silica gel 35 layer in a spiral mode to be communicated with the water outlet pipe 2. The silica gel 35 is extremely elastic and can be closely matched with the threads of the insertion pipe 34, so that water seepage at a contact part is effectively prevented.

Claims (8)

1. A saving type energy-consumption-free biological medicine fertilizer root slow-release application device is characterized in that: comprises a power part, a liquid storage part and a slow release part;

the power part comprises a vertical cylinder (11), the lower end of the vertical cylinder (11) is sealed, a piston column (20) is matched in the vertical cylinder (11), an inclined plane cylinder (1817) is fixed on the upper end surface of the piston column (20), the upper end surface of the inclined plane cylinder (1817) is an inclined plane, a rotary drum (10) is arranged in the vertical cylinder (11), a roller (16) is installed at the lower end of the rotary drum (10), the roller (16) corresponds to the inclined plane cylinder (1817), the upper part of the rotary drum (10) is fixedly connected with the inner wall of the vertical cylinder (11) through a sealing bearing (9), a fan blade (3) is fixed at the upper end of the rotary drum (10), an iron block (15) is fixed at the bottom end of the rotary drum (10), a magnet (18) is embedded in the piston column (20), the iron block (15) is attracted with the magnet (18), a water outlet (12) is arranged on the side wall at the bottom of the vertical cylinder (11), a water inlet (14) is arranged at the upper part of the vertical cylinder (11), and the water inlet (14) is arranged between the piston column (20) and the sealing bearing (9), install out water check valve (13) in apopore (12), install into water check valve (37) in inlet opening (14), set up through-hole (19) on piston post (20), set up piston check valve (21) in through-hole (19), apopore (12) are through outlet pipe (2) connection slowly-releasing part, inlet opening (14) are through inlet tube (4) connection stock solution part, it only allows liquid to flow to outlet pipe (2) from founding a section of thick bamboo (11) to go out water check valve (13), it only allows liquid to flow into from inlet tube (4) and founds a section of thick bamboo (11) to advance water check valve (37), piston check valve (21) only allow liquid top-down to pass through.

2. The conservation-oriented non-energy-consumption slow-release biological medicine fertilizer root application device of claim 1, wherein: the rotating cylinder (10) is internally matched with a rotating rod (7), the upper end of the rotating rod (7) is fixed with a fan blade (3), the upper part of the rotating cylinder (10) is provided with a screw hole, and the screw hole is internally matched with a tightening bolt (8).

3. The conservation-oriented non-energy-consumption slow-release biological medicine fertilizer root application device of claim 1, wherein: the stock solution part includes water tank (5), water tank (5) lower part and inlet tube (4) intercommunication, pipeline (31) and irrigation canals and ditches intercommunication are passed through to water tank (5) upper portion, water tank (5) upper end sets up guiding hole (23), guiding hole (23) fit guide bar (22) in, interior pole (27) of guide bar (22) lower part vertical fixation, the cover has urceolus (28) on interior pole (27), fixed sprue (30) are gone up in urceolus (28), sprue (30) correspond with pipeline (31) position, sprue (30) internal fixation iron sheet (29), pipeline (31) internal fixation magnetic ring (32), fixed flotation pontoon (25) of guide bar (22) lower extreme, the density of flotation pontoon (25) is less than the density of water.

4. The conservation-oriented non-energy-consumption slow-release biological medicine fertilizer root application device of claim 3, wherein: a plurality of threaded holes (24) are formed in the lower portion of the guide rod (22), a screw rod (26) is fixed to the end portion of the floating barrel (25), and the screw rod (26) is matched with the threaded holes.

5. The conservation-oriented non-energy-consumption slow-release biological medicine fertilizer root application device of claim 3, wherein: a small door (6) is arranged on the water tank (5).

6. The conservation-oriented non-energy-consumption slow-release biological medicine fertilizer root application device of claim 1, wherein: the slow release part comprises an insertion pipe (34), the upper end and the lower end of the insertion pipe (34) are sharp, a plurality of liquid seepage holes (36) are formed in the lower portion of the insertion pipe (34), a liquid inlet hole (33) is formed in the upper portion of the insertion pipe (34), and threads are formed in the upper end of the insertion pipe (34).

7. The conservation-oriented non-energy-consumption slow-release biological medicine fertilizer root application device of claim 6, wherein: the upper part of the insertion pipe (34) is vertically fixed with a limit plate.

8. The conservation-oriented non-energy-consumption slow-release biological medicine fertilizer root application device of claim 6, wherein: a silica gel (35) layer is adhered on the water outlet pipe (2), and the silica gel (35) layer is penetrated by the inserting pipe (34) in a spiral mode and is communicated with the water outlet pipe (2).

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