CN113906889A - Rice planting fertilization auxiliary device - Google Patents

Abstract

The invention discloses a rice planting and fertilizing auxiliary device, which belongs to the technical field of rice planting and comprises a unicycle, wherein the front end of a single-wheel plate is provided with a rotating wheel, the tail end of the single-wheel plate is provided with a support leg, the front end of the single-wheel plate is provided with a hollow part, a first rotating disc and a second rotating disc are coaxially arranged in the hollow part, deflector rods are arranged on the first rotating disc in an annular array, and the outer ends of the deflector rods can be contacted with the ground; the utility model discloses a quick-witted fertilization system, including wheel barrow, thing board, baffle, thing board, the end of carrying of wheel barrow, the end of wheel barrow carries is provided with first medical kit and water tank, and first medical kit is through adding pencil and fertilization pipeline intercommunication, and the water tank passes through outlet pipe and fertilization pipeline intercommunication, and fertilization pipeline outlet end is provided with the shower nozzle, and the fertilization pipeline internalization is provided with the baffle, and the baffle runs through fertilization pipeline bottom plate setting and the baffle drives through swing assembly and goes up and down, it is provided with the second medical kit to carry thing board bottom surface, and the drain pipe tail end intercommunication of second medical kit has vertical control tube, and the control tube bottom is connected with the drill bit, and the drill bit also drives through swing assembly and goes up and down.

Description

Rice planting fertilization auxiliary device

Technical Field

The invention relates to the technical field of rice planting, in particular to a rice planting and fertilizing auxiliary device.

Background

The rice belongs to cereals, is one of herbaceous rice, is different from upland rice, is native to China and India, produces seeds called rice, is processed into brown rice by husking the rice, and can be obtained by further grinding the rice bran layer of the brown rice. With the increasing population, the demand of people for food is increasing. China is a big agricultural country, fertilization is a necessary link in agricultural production, particularly in the aspect of rice planting, fertilization is needed in different stages and the fertilizing amount needs to be controlled, and with the acceleration of the agricultural mechanized process, mechanized fertilization is used in some large-scale contracted farms, but for individual farmers, the large-scale machines cannot be well applied.

The fertilization of rice is one of the necessary links for improving the planting yield of rice, so that various small-sized fertilization devices are generated in the prior art, and the fertilization operation can be performed on the rice. A fertilizer injection unit for rice planting like patent application number CN201920342102.X, the following technical scheme is disclosed, fertilizer injection unit includes the shell, motor and shower nozzle, the motor is installed to the upper end of shell, and install the power rod on the motor, and the power rod is installed on the shell, power rod and gangbar are connected, and the gangbar is installed in the inside of shell, and the inboard at the chain is installed to the power rod, the gangbar is connected with the ring gear, first montant is installed to the inboard of chain, shifting block and extrusion stem are connected, be fixed with on the piston and keep off the net, the internally mounted of chain has the second montant, the inside at the pole groove is installed to the work rod, the lower extreme of fly leaf is fixed with the shower nozzle. This fertilizer injection unit for rice planting has designed the structure that has the stirring function, has solved the problem that mixed liquid easily deposits among the traditional device, has designed the structure that has the function of inflating and swing function simultaneously, has solved the inconvenient problem that evenly sprays to the nutrient solution of traditional device.

But still lack the technological means that is difficult to carry out the fertilization simultaneously to the root of earth's surface below and the stem leaf of earth's surface top among the prior art, consequently often need spray the fertilization back, recycle fertilizer injection unit and carry out the operation of laxative to the ground, increased the amount of labour undoubtedly, also do not benefit to the efficiency that improves the farming yet.

Disclosure of Invention

The invention aims to solve the problems and provides a rice planting and fertilizing auxiliary device, which adopts the technical scheme that: a rice planting and fertilizing auxiliary device comprises a single-wheel plate vehicle, wherein a rotating wheel is arranged at the front end of a single-wheel plate vehicle, a supporting leg is arranged at the tail end of the single-wheel plate vehicle, a hollow part is arranged at the front end of the single-wheel plate vehicle, a first rotating disc and a second rotating disc are coaxially installed in the hollow part, deflector rods are arranged on the first rotating disc in an annular array mode, and the outer ends of the deflector rods can be in contact with the ground; the utility model discloses a wheel barrow, including wheel barrow, base, first medicine chest, swing assembly, thing board, control tube, the base of wheel barrow carries and is provided with first medicine chest and water tank on the board, and first medicine chest is through adding pencil and fertilization pipeline intercommunication, and the water tank passes through outlet pipe and fertilization pipeline intercommunication, and fertilization pipeline outlet end is provided with the shower nozzle, and the fertilization pipeline internalization is provided with the baffle, and the baffle runs through fertilization pipeline bottom plate setting and the baffle drives through swing assembly and goes up and down, it is provided with the second medicine chest to carry thing board bottom surface, and the drain pipe tail end intercommunication of second medicine chest has vertical control tube, and the control tube bottom is concertina ripple tubular construction, and concertina ripple tubular bottom end is connected with the drill bit, and the drill bit has seted up the hole of fertilizeing for hollow structure and on the drill bit, and the drill bit also drives through swing assembly and goes up and down.

Furthermore, the front end of the single-wheel plate is provided with a first supporting plate, a second supporting plate and a third supporting plate at intervals, a hollow part is formed between the supporting plates, a first rotary disc is arranged in the hollow part between the first supporting plate and the second supporting plate, one end of a rotary shaft of the first rotary disc is connected to the first supporting plate, the other end of the rotary shaft of the first rotary disc penetrates through the second supporting plate and then is connected with the third supporting plate, the second rotary disc is connected to the rotary shaft and is located in the hollow part between the second supporting plate and the third supporting plate, and the second rotary disc drives the swing assembly.

Further, the swing assembly comprises a third rotary table, the third rotary table is meshed with the second rotary table in a matched mode, the third rotary table is connected with the second supporting plate through a rotating shaft, a limiting column is arranged on the side face of the third rotary table and connected with a swing rod, one end of the swing rod is connected with a second swing piece, and the second swing piece drives the first swing piece to swing up and down.

Furthermore, the swing rod is of a strip rod-shaped structure, a strip hole is formed in the swing rod, the limiting column is located in the strip hole, and the limiting column is located at the eccentric position of the third turntable; and one end of the oscillating rod is provided with a connecting block, the connecting block is connected with the second supporting plate through a connecting shaft, and the other end of the connecting block is provided with a second oscillating piece.

Furthermore, the side surface of one side of the second swinging piece is of an arc tooth surface structure, the first swinging piece is of a rod-shaped structure which is vertically arranged, one side surface of the first swinging piece is of a tooth surface structure and is meshed and matched with the second swinging piece, and the first swinging piece is sleeved with a limiting sleeve which is connected with the loading plate through a connecting rod; the upper end of the first swinging piece is connected with a baffle in the fertilizing pipeline, a transverse connecting plate is arranged at the lower end of the first swinging piece, and the connecting plate limits and fixes the drill bit through a limiting plate.

Furthermore, the pesticide feeding pipe is of an L-shaped pipeline structure and comprises a vertical channel, the bottom of the vertical channel is connected with a transverse channel, the transverse channel is communicated with the fertilizing pipeline, and the baffle is positioned at the downstream position of a water outlet pipe of the water tank in the fertilizing pipeline; a temporary liquid storage cylinder assembly is arranged in the vertical channel.

Further, interim liquid storage cylinder subassembly is including the liquid storage cylinder that the activity set up, and the liquid storage cylinder is located vertical passageway and its bottom links to each other through spring and horizontal passageway bottom inner wall, and liquid hole has been seted up to liquid storage cylinder bottom one side.

Furthermore, the liquid outlet hole of the liquid storage cylinder faces the liquid outlet direction of the transverse channel, the inner wall of the vertical channel is connected with a sealing block through a spring, and the sealing block is positioned above the transverse channel and shields the liquid outlet hole; a valve is arranged above the vertical channel, and a funnel is arranged above the liquid storage cylinder in the vertical channel.

Furthermore, the lower end of the control pipe is provided with a first partition plate, the upper end of the hollow drill bit is provided with a second partition plate, water outlet holes are formed in the first partition plate and the second partition plate, the control pipe is communicated with the drill bit through a telescopic corrugated pipe, and a movable sealing plate assembly is arranged below the first partition plate.

Further, the movable sealing plate assembly comprises a limiting frame, the top of the limiting frame is connected with the first partition plate and covers the water outlet hole of the first partition plate, a connecting rod penetrates through the bottom plate of the limiting frame, a sealing plate is arranged at the upper end of the connecting rod, the sealing plate is located in the limiting frame, the area of the sealing plate is larger than that of the water outlet hole of the first partition plate, and the lower end of the connecting rod is connected to the second partition plate.

The invention has the beneficial effects that:

1. in order to solve the problem of simultaneous fertilization of stems and leaves above the ground surface and roots below the ground, a pesticide box and a water tank are carried by a single-wheel plate vehicle which can conveniently move in a paddy field, wherein a first pesticide box and a water tank are arranged above a carrying plate and are communicated with a fertilization water pipe, and a spray nozzle is arranged at a water outlet of the fertilization water pipe for fertilization; a second medicine box is arranged below the object carrying plate and is connected with a liftable hollow drill bit to fertilize the root.

The baffle in the fertilization pipeline can block fertilization pipeline sealedly, and the baffle is driven by the swing subassembly to reciprocate to go up and down simultaneously, can realize that the switching of fertilization pipeline discontinuous carries out the interval and fertilize, and the swing subassembly can drive the drill bit and carry out discontinuous's lift, also can realize the interval fertilization. The turning wheel is formed by a first rotary disc and a shifting lever arranged in an annular array, when the push plate vehicle advances to drive the first rotary disc to rotate, the coaxial second rotary disc also rotates, the second rotary disc drives a third rotary disc to rotate, a limiting column is arranged at the eccentric position of the side face of the third rotary disc, the limiting column drives a swinging rod to swing around a connecting shaft, the swinging rod drives a second swinging piece to swing, and the first swinging piece can be driven to move up and down due to the fact that the cambered surface of the second swinging piece is meshed with the side face of the vertical first swinging piece.

When the first swinging piece ascends, the baffle is pushed into the fertilizing pipeline to block and close the pipeline, and simultaneously the drill bit is driven to ascend and drives the sealing plate to shield and seal the water outlet hole of the first partition plate of the control pipe; when the first swinging piece descends, the baffle is driven to move downwards to open the fertilizing pipeline, the drill bit is driven to drill downwards, the drill bit moves downwards to drive the sealing plate to open the water outlet hole of the first partition plate of the control pipe, and therefore the upper portion and the lower portion can fertilize simultaneously.

In addition, a temporary liquid storage cylinder assembly is arranged in the medicine feeding pipe of the first medicine box, so that the medicine liquid can be temporarily stored, and the quantitative medicine feeding operation is realized. Wherein add the pencil and be L shape structure, including vertical passageway and horizontal passageway, vertical passageway internalization sets up a liquid storage section of thick bamboo, the liquid storage bobbin base portion is passed through the spring and is connected with horizontal passageway bottom surface, liquid hole has been seted up to liquid storage bobbin base portion one side, it is sealed that sealed piece on the liquid hole is shielded by vertical passageway lateral wall, it is more that liquid medicine in the liquid storage section of thick bamboo is overstocked, the liquid storage section of thick bamboo moves down and makes a liquid hole expose, can carry out discontinuous ration play liquid, can also cooperate the baffle to make the mixing time extension of liquid medicine and clear water, improve the even degree of mixture.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the installation of the drill bit of the present invention.

Fig. 3 is a schematic structural view of the front end of the carrier plate of the present invention.

Fig. 4 is a schematic view of the mounting of the swing assembly of the present invention.

Fig. 5 is a schematic structural view of a temporary reservoir assembly of the present invention.

Fig. 6 is a schematic structural view of a movable sealing plate assembly of the present invention.

Fig. 7 is a schematic structural diagram of the swing assembly of the present invention.

The text labels in the figures are represented as: 1. a handle; 2. a push rod; 3. a loading plate; 4. a first medicine box; 5. a water tank; 6. a second medicine box; 7. a first support plate; 8. a second support plate; 9. a third support plate; 10. a fertilization pipeline; 11. a spray head; 12. a liquid outlet pipe; 13. a control tube; 14. a drill bit; 15. a connecting plate; 16. a first turntable; 17. a deflector rod; 18. a second turntable; 19. a rotating shaft; 20. a third turntable; 21. a first swinging member; 22. a limiting plate; 23. a medicine feeding pipe; 24. a second swinging member; 25. a valve; 26. a vertical channel; 27. a sealing block; 28. a spring; 29. a transverse channel; 30. a funnel; 31. a liquid storage cylinder; 32. a liquid outlet hole; 33. a connecting rod; 34. a sealing plate; 35. a bellows; 36. a second separator; 37. a limiting frame; 38. a first separator; 39. a connecting shaft; 40. connecting blocks; 41. a limiting column; 42. a swing lever; 43. and (4) strip-shaped holes.

Detailed Description

The invention is further illustrated by the following examples.

A rice planting fertilization auxiliary device comprises a single-wheel plate vehicle, wherein a rotating wheel is arranged at the front end of a single-wheel plate vehicle, a support leg is arranged at the tail end of the single-wheel plate vehicle, a hollow part is arranged at the front end of the single-wheel plate vehicle, a first rotating disc 16 and a second rotating disc 18 are coaxially installed in the hollow part, a deflector rod 17 is arranged on the first rotating disc 16 in an annular array mode, and the outer end of the deflector rod 17 can be in contact with the ground; the bottom of wheel barrow is carried and is provided with first medical kit 4 and water tank 5 on the thing board 3, and first medical kit 4 is through adding pencil 23 and fertilization pipeline 10 intercommunication, and water tank 5 is through outlet pipe and fertilization pipeline 10 intercommunication, and fertilization pipeline 10 exit end is provided with shower nozzle 11, and the activity is provided with the baffle in the fertilization pipeline 10, and the baffle runs through fertilization pipeline 10 bottom plate setting and the baffle drives through the swing subassembly and goes up and down, it is provided with second medical kit 6 to carry 3 bottom surfaces of thing board, and the drain pipe 12 tail end intercommunication of second medical kit 6 has vertical control tube 13, and control tube 13 bottom is concertina ripple pipe 35 structure, and concertina ripple pipe 35 bottom is connected with drill bit 14, and drill bit 14 has seted up the hole of fertilizeing on hollow structure and drill bit 14, and drill bit 14 also goes up and down through the drive of swing subassembly.

Preferably, as shown in fig. 1, 2 and 3, the first support plate 7, the second support plate 8 and the third support plate 9 are arranged at the front end of the single-wheel plate at intervals, a hollow part is formed between the support plates, a first rotating disc 16 is arranged in the hollow part between the first support plate 7 and the second support plate 8, one end of a rotating shaft 19 of the first rotating disc 16 is connected to the first support plate 7, the other end of the rotating shaft passes through the second support plate 8 and then is connected to the third support plate 9, the second rotating disc 18 is connected to the rotating shaft 19 and is located in the hollow part between the second support plate 8 and the third support plate 9, and the second rotating disc 18 drives the swing assembly. The swing assembly does not need to be driven by electricity, and only needs to drive the second turntable 18 to rotate through the first turntable 16 by pushing the plate trailer to advance, so that the third turntable 20 of the swing assembly is driven to rotate.

Preferably, as shown in fig. 1, 2, 3, 4, and 7, the swing assembly includes a third rotating disk 20, the third rotating disk 20 is engaged with the second rotating disk 18, the third rotating disk 20 is connected to the second supporting plate 8 through a rotating shaft, a limiting post 41 is disposed on a side surface of the third rotating disk 20, the limiting post 41 is connected to a swing rod 42, one end of the swing rod 42 is connected to the second swing member 24, and the second swing member 24 drives the first swing member 21 to swing up and down. The swing rod 42 is of a strip-shaped rod-shaped structure, a strip-shaped hole 43 is formed in the swing rod 42, the limiting column 41 is located in the strip-shaped hole 43, and the limiting column 41 is located at the eccentric position of the third turntable 20; the swing lever 42 is provided at one end with a connecting block 40, the connecting block 40 is connected to the second support plate 8 through a connecting shaft 39, and the other end of the connecting block 40 is provided with the second swing member 24. The side surface of one side of the second swinging piece 24 is of an arc tooth surface structure, the first swinging piece 21 is of a rod-shaped structure which is vertically arranged, one side surface of the first swinging piece 21 is of a tooth surface structure and is meshed and matched with the second swinging piece 24, and the first swinging piece 21 is sleeved with a limiting sleeve which is connected with the loading plate 3 through a connecting rod; the upper end of the first swinging piece 21 is connected with a baffle in the fertilization pipeline 10, the lower end of the first swinging piece 21 is provided with a transverse connecting plate 15, and the connecting plate 15 limits and fixes the drill bit 14 through a limiting plate 22.

Preferably, as shown in fig. 1, 2, 4 and 5, the dosing pipe 23 is an L-shaped pipeline structure and includes a vertical channel 26, a transverse channel 29 is connected to the bottom of the vertical channel 26, the transverse channel 29 is communicated with the fertilization pipeline 10, and the baffle is located at the downstream position of the water outlet pipe of the water tank 5 in the fertilization pipeline 10; a temporary liquid storage cylinder assembly is arranged in the vertical channel 26. The temporary liquid storage barrel assembly comprises a liquid storage barrel 31 movably arranged, the liquid storage barrel 31 is located in the vertical channel 26, the bottom of the liquid storage barrel 31 is connected with the inner wall of the bottom of the transverse channel 29 through a spring 28, and a liquid outlet 32 is formed in one side of the bottom of the liquid storage barrel 31. The liquid outlet hole 32 of the liquid storage cylinder 31 faces the liquid outlet direction of the transverse channel 29, the inner wall of the vertical channel 26 is connected with a sealing block 27 through a spring 28, and the sealing block 27 is positioned above the transverse channel 29 and shields the liquid outlet hole 32; a valve 25 is arranged above the vertical channel 26, and a funnel 30 is arranged above the liquid storage cylinder 31 in the vertical channel 26. Liquid storage cylinder 31 can carry out temporary storage and realize the ration of discontinuous and go out the liquid with the liquid medicine, can save the quantity of liquid medicine to it is more abundant with the clear water mixture to realize liquid medicine under the cooperation of baffle, can also cooperate the baffle to realize that fertilization pipeline 10 carries out the discontinuous fertilization.

Preferably, as shown in fig. 1, 2 and 6, a first partition plate 38 is disposed at a lower end of the control tube 13, a second partition plate 36 is disposed at an upper end of the hollow drill 14, water outlet holes are disposed on both the first partition plate 38 and the second partition plate 36, the control tube 13 is communicated with the drill 14 through a telescopic bellows 35, and a movable sealing plate assembly is disposed below the first partition plate 38. The movable sealing plate assembly comprises a limiting frame 37, the top of the limiting frame 37 is connected with a first partition plate 38, the water outlet hole of the first partition plate 38 is covered by a cage, a connecting rod 33 penetrates through the bottom plate of the limiting frame 37, a sealing plate 34 is arranged at the upper end of the connecting rod 33, the sealing plate 34 is positioned in the limiting frame 37, the area of the sealing plate 34 is larger than that of the water outlet hole of the first partition plate 38, and the lower end of the connecting rod 33 is connected to a second partition plate 36. When the first swinging piece 21 rises, the baffle is pushed into the fertilizing pipeline 10 to block and close the pipeline, and simultaneously the drill bit 14 is driven to rise, and the drill bit 14 rises to drive the sealing plate 34 to shield and seal the water outlet hole of the first partition plate 38 of the control pipe 13; when the first swinging member 21 descends, the baffle is driven to move downwards to open the fertilizing pipeline 10, the drill bit 14 is driven to drill downwards, the drill bit 14 moves downwards to drive the sealing plate 34 to open the water outlet hole of the first partition plate 38 of the control pipe 13, and therefore the upper portion and the lower portion can fertilize simultaneously.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein, and the above description of the embodiments is only used to help understand the method and its core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A rice planting fertilization auxiliary device comprises a monocycle, wherein the front end of a single-wheel scooter is provided with a rotating wheel, and the tail end of the single-wheel scooter is provided with a support leg, and the monocycle is characterized in that the front end of the single-wheel scooter is provided with a hollow part, a first turntable (16) and a second turntable (18) are coaxially arranged in the hollow part, deflector rods (17) are arranged on the first turntable (16) in an annular array, and the outer ends of the deflector rods (17) can be in contact with the ground; a first medicine box (4) and a water tank (5) are arranged on a bottom object carrying plate (3) of the monocycle, the first medicine box (4) is communicated with a fertilization pipeline (10) through a medicine feeding pipe (23), the water tank (5) is communicated with the fertilization pipeline (10) through a water outlet pipe, a spray head (11) is arranged at the outlet end of the fertilization pipeline (10), a baffle is movably arranged in the fertilization pipeline (10), the baffle penetrates through the bottom plate of the fertilization pipeline (10) and is driven by a swinging assembly to lift, a second medicine box (6) is arranged on the bottom surface of the object carrying plate (3), the tail end of a liquid outlet pipe (12) of the second medicine box (6) is communicated with a vertical control pipe (13), the bottom of the control pipe (13) is of a telescopic corrugated pipe (35), a drill bit (14) is connected to the bottom end of the telescopic corrugated pipe (35), the drill bit (14) is of a hollow structure, and a fertilization hole is formed in the drill bit (14), the drill bit (14) is also driven to lift through the swinging component.

2. The rice planting and fertilizing auxiliary device as claimed in claim 1, wherein the front ends of the independent wheels are arranged at intervals with a first support plate (7), a second support plate (8) and a third support plate (9), a hollow part is formed between the support plates, a first rotary disc (16) is arranged in the hollow part between the first support plate (7) and the second support plate (8), one end of a rotary shaft (19) of the first rotary disc (16) is connected to the first support plate (7), the other end of the rotary shaft passes through the second support plate (8) and then is connected to the third support plate (9), the second rotary disc (18) is connected to the rotary shaft (19) and is located in the hollow part between the second support plate (8) and the third support plate (9), and the second rotary disc (18) drives the swing component.

3. The rice planting and fertilizing auxiliary device as claimed in claim 1, wherein the swinging assembly comprises a third rotary table (20), the third rotary table (20) is engaged with the second rotary table (18), the third rotary table (20) is connected with the second support plate (8) through a rotating shaft, a limiting column (41) is arranged on the side surface of the third rotary table (20), the limiting column (41) is connected with a swinging rod (42), one end of the swinging rod (42) is connected with a second swinging member (24), and the second swinging member (24) drives the first swinging member (21) to swing up and down.

4. The rice planting and fertilizing auxiliary device as claimed in claim 3, wherein the swinging rod (42) is of a bar-shaped rod structure, a bar-shaped hole (43) is formed in the swinging rod (42), the limiting column (41) is located in the bar-shaped hole (43), and the limiting column (41) is located at an eccentric position of the third turntable (20); one end of the swing rod (42) is provided with a connecting block (40), the connecting block (40) is connected with the second supporting plate (8) through a connecting shaft (39), and the other end of the connecting block (40) is provided with a second swing piece (24).

5. The rice planting and fertilizing auxiliary device as claimed in claim 4, characterized in that the side surface of one side of the second swinging member (24) is of an arc tooth surface structure, the first swinging member (21) is of a vertically arranged rod-shaped structure, one side surface of the first swinging member (21) is of a tooth surface structure and is engaged with the second swinging member (24), and a limiting sleeve is sleeved on the first swinging member (21) and is connected with the loading plate (3) through a connecting rod; the upper end of the first swinging piece (21) is connected with a baffle in the fertilizing pipeline (10), a transverse connecting plate (15) is arranged at the lower end of the first swinging piece (21), and the connecting plate (15) limits and fixes the drill bit (14) through a limiting plate (22).

6. The rice planting and fertilizing auxiliary device as claimed in claim 1, wherein the pesticide feeding pipe (23) is of an L-shaped pipeline structure and comprises a vertical channel (26), a transverse channel (29) is connected to the bottom of the vertical channel (26), the transverse channel (29) is communicated with the fertilizing pipeline (10), and the baffle is located at the downstream position of the water outlet pipe of the water tank (5) in the fertilizing pipeline (10); a temporary liquid storage cylinder assembly is arranged in the vertical channel (26).

7. The rice planting and fertilizing auxiliary device as claimed in claim 6, wherein the temporary liquid storage cylinder assembly comprises a movably arranged liquid storage cylinder (31), the liquid storage cylinder (31) is positioned in the vertical channel (26) and the bottom of the liquid storage cylinder is connected with the inner wall of the bottom of the transverse channel (29) through a spring (28), and a liquid outlet hole (32) is formed in one side of the bottom of the liquid storage cylinder (31).

8. The rice planting and fertilizing auxiliary device as claimed in claim 7, characterized in that the liquid outlet hole (32) of the liquid storage cylinder (31) is located towards the liquid outlet direction of the transverse channel (29), the inner wall of the vertical channel (26) is connected with a sealing block (27) through a spring (28), and the sealing block (27) is located above the transverse channel (29) and shields the liquid outlet hole (32); a valve (25) is arranged above the vertical channel (26), and a funnel (30) is arranged above the liquid storage cylinder (31) in the vertical channel (26).

9. The rice planting and fertilizing auxiliary device as claimed in claim 1, wherein a first partition plate (38) is arranged at the lower end of the control pipe (13), a second partition plate (36) is arranged at the upper end of the hollow drill bit (14), water outlet holes are formed in the first partition plate (38) and the second partition plate (36), the control pipe (13) is communicated with the drill bit (14) through a telescopic bellows (35), and a movable sealing plate assembly is arranged below the first partition plate (38).

10. The rice planting and fertilizing auxiliary device as claimed in claim 9, wherein the movable sealing plate assembly comprises a limiting frame (37), the top of the limiting frame (37) is connected with the first partition plate (38) and covers the water outlet holes of the first partition plate (38), a connecting rod (33) penetrates through the bottom plate of the limiting frame (37), a sealing plate (34) is arranged at the upper end of the connecting rod (33), the sealing plate (34) is located in the limiting frame (37) and is larger than the water outlet holes of the first partition plate (38), and the lower end of the connecting rod (33) is connected to the second partition plate (36).

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