CN114532035B

CN114532035B - Mechanical fertilizing method for chloranthus spicatus

Info

Publication number: CN114532035B
Application number: CN202210245151.8A
Authority: CN
Inventors: 吴惠青; 王承善; 邵鑫; 王春风; 伍全根; 曹田中
Original assignee: Huangshan Wuyunjian Ecological Agriculture Development Co ltd
Current assignee: Huangshan Wuyunjian Ecological Agriculture Development Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2023-02-28
Anticipated expiration: 2042-03-14
Also published as: CN114532035A

Abstract

The invention discloses a mechanical fertilizing method for chloranthus spicatus, which comprises a conveyor, wherein limiting baffles are symmetrically arranged on two sides of the conveyor, a first conveying belt is arranged on the conveyor, a plurality of groups of potted plants are conveyed to the right by the first conveying belt, the first conveying belt extends into a fertilizing box, a second conveying belt is longitudinally arranged at the tail end of the first conveying belt, and a loading seat is fixedly arranged on the upper end face of the second conveying belt. According to the mechanical fertilizing method for the chloranthus spicatus, two groups of screw rod transmission structures are designed, a plurality of groups of the first L-shaped moving rods and the second L-shaped moving rods can synchronously move oppositely or oppositely, positioning movement of the annular fertilizer applicators is facilitated, the two groups of annular fertilizer applicators are slowly combined at positions above the edge of the potted plant to form an annular ring which just covers a soil layer around the potted plant, and water dripping holes are uniformly formed at the bottom of the annular ring, so that the annular ring can uniformly fertilize the soil layer, is suitable for different working conditions, and brings better use prospects.

Description

Mechanical fertilization method for chloranthus spicatus

Technical Field

The invention relates to the technical field of greenhouse flower planting, in particular to a mechanical fertilizing method for chloranthus flowers.

Background

The chloranthus japonicus is evergreen perennial herb of chloranthaceae, has plant height of 60 cm, opposite leaves, oval shape, blunt teeth on the edge, smooth leaf surface and slightly crinkle shape. The top of the spike-shaped inflorescence grows branch ends, the flower is yellow, the fragrance is strong, and the flowering period is 8-10 months; at present, the planting technology of chloranthus flower tends to be mature, plant cultivated in a pot to give first place to in the big-arch shelter, at the in-process that the big-arch shelter was planted, the fertilization technology is comparatively laggard, be artifical fertilization, waste time and energy, artifical fertilization is not meticulous enough to the control of fertilization volume, thereby can lead to the difference of the same batch cultivated in a pot planting, and at the in-process that fertilizies, spray easily on the plant stem leaf, burn the plant stem leaf, the root is absorptive less, cause the waste of fertilizer, and wash the soil layer in cultivated in a pot easily at the in-process that sprays, cause unevenness's the condition, certain adverse effect has been brought in the operation process, for this reason, we propose a chloranthus flower mechanized fertilization method.

Disclosure of Invention

The invention mainly aims to provide a mechanical fertilizing method for chloranthus spicatus, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a mechanical fertilizing method for chloranthus comprises a conveyor, wherein limiting baffles are symmetrically arranged on two sides of the conveyor, a first conveying belt is arranged on the conveyor and used for conveying a plurality of groups of potted plants rightwards, the first conveying belt extends into a fertilizing box, a second conveying belt is longitudinally arranged at the tail end of the first conveying belt, a loading seat is fixedly arranged on the upper end face of the second conveying belt, and a plurality of groups of loading grooves for the potted plants are equidistantly arranged in the loading seat;

the fertilizer applying box is characterized in that a lifting cylinder is fixedly arranged in the middle of the top of the fertilizer applying box, the lifting cylinder extends downwards to form a lifting rod, a connecting transverse seat is welded at the lower end of the lifting rod, four limiting slide rods are symmetrically arranged at the upper end of the connecting transverse seat, a plurality of groups of mechanical seats are arranged at the bottom of the connecting transverse seat in an equidistant mode, a first L-shaped moving rod and a second L-shaped moving rod extend downwards in the mechanical seats, annular fertilizer applicators are connected to one sides of the first L-shaped moving rod and the second L-shaped moving rod respectively, a plurality of groups of liquid dripping holes are uniformly distributed in the bottoms of the annular fertilizer applicators, a protective air bag is arranged on the periphery of the inner wall of each annular fertilizer applicator, a liquid supply hose is connected to the outer side of the annular fertilizer applicators, a first lead screw and a second lead screw penetrate through the plurality of groups of mechanical seats, the upper end portions of the first L-shaped moving rod and the second L-shaped moving rod are respectively sleeved on the first lead screw and the second lead screw by lead screw nut seats, and gears are all mounted on the first lead screw and the second lead screw and are meshed with the second lead screw;

the inside wall of fertilization case has been placed and has been mixed fertile case, it cuts apart through baffle and liquid supply case to mix fertile case, the outside of mixing fertile case is provided with the charge door, the top intermediate position department of mixing fertile case installs agitator motor, agitator motor connects first puddler and stretches into and mixes fertile incasement, first puddler passes through the universal joint and connects the second puddler and stretch into and supply the liquid incasement, the second puddler passes through the bearing frame and supplies the bottom of liquid case to be connected, all be provided with a plurality of groups stirring soft silk with the lower tip of second puddler on the first puddler, be provided with communicating pipe between the bottom of mixing fertile case and the top of supplying the liquid case, be provided with outer suction pipe between the top of mixing fertile case and the bottom of supplying the liquid case, outer suction pipe is located the part of mixing fertile case and installs the hydraulic pump, supply the liquid incasement and run through downwards and be provided with a plurality of groups dosing section of thick bamboo, the solenoid valve is installed to the bottom of dosing section of thick bamboo.

Preferably, the left end of the first conveying belt is used for placing potted plants, the front end of the second conveying belt is used for taking the potted plants after fertilization, the right end of the first conveying belt is as high as the loading groove, and the loading groove is completely matched with the potted plants.

Preferably, the limiting slide rods move up and down in the limiting sleeves, the limiting sleeves are fixedly arranged in the fertilizing box, all the first L-shaped moving rods are installed on the first screw rod and move the same, and all the second L-shaped moving rods are installed on the second screw rod and move the same.

Preferably, the first L-shaped movable rod and the second L-shaped movable rod move oppositely or move oppositely, the right end of the connecting transverse seat is provided with a driving motor seat, a screw rod motor is installed in the driving motor seat and connected with a first screw rod, and the left ends of the first screw rod and the second screw rod are both provided with a connecting bearing.

Preferably, the volumes of the plurality of groups of the quantifying barrels are the same, the electromagnetic valves are installed in the communicating pipes, the communicating pipes inject liquid into the liquid supply box until the quantifying barrels are completely submerged, the external suction pipes suck the liquid in the liquid supply box until the liquid level is lower than the height of the quantifying barrels, and the bottoms of the quantifying barrels are connected with the liquid supply hose.

The invention provides a mechanical fertilizing method for chloranthus flowers by improvement, and compared with the prior art, the mechanical fertilizing method has the following remarkable improvements and advantages:

(1) Set up first conveyer belt, second conveyer belt and loading seat, can assemble the fertilization to the chloranthus flower in batches is cultivated in a pot unified to get the material, degree of automation is high, labour saving and time saving.

(2) Design two sets of screw drive structures, can let synchronous perhaps opposite motions in opposite directions of a plurality of groups L type carriage release lever and No. two L type carriage release levers, the location of the annular fertilizer applicator of being convenient for removes, two sets of annular fertilizer applicators slowly merge in the position more than the border cultivated in a pot, become an annular circle, just in time cover on the soil horizon around cultivated in a pot, the hole that drips has evenly been seted up to the cooperation bottom, can be even fertilize the soil layer, and avoid erodeing the soil layer.

(3) Increase the protection gasbag in annular fertilizer applicator inboard, on the one hand when contacting with plant stem leaf, play the effect of buffering protection, on the other hand also can block the splash of fertilization in-process liquid, further protects plant stem leaf, reduces the waste of fertilizer.

(4) A plurality of groups quantitative section of thick bamboo structures of design can guarantee that the fertilizer volume of pouring into in to every fertilizer applicator is the same, and two puddlers are used for same stirring power supply, mix fertile incasement stirring silk and play the effect of mixing fertile, supply the supplementary fertile effect of mixing of liquid bottom of the case portion stirring silk on the one hand, on the other hand prevents the bottom and deposits.

(5) The whole method is simple in design, convenient to operate, high in mechanization degree, and better in using effect compared with the traditional mode, and meets the actual using standard, the production cost is reduced, and the fertilizing effect and efficiency are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a mechanical fertilization method for chloranthus;

FIG. 2 is a relative position diagram of a first conveyor belt and a second conveyor belt of the mechanical fertilization method for chloranthus;

FIG. 3 is an internal view of the fertilizing box of the mechanical fertilizing method for chloranthus;

FIG. 4 is a power structure diagram of the annular fertilizer applicator of the mechanical fertilization method for chloranthus;

FIG. 5 is a detailed structure diagram of the annular fertilizer applicator of the mechanical fertilization method for chloranthus;

FIG. 6 is an internal view of a fertilizer mixing box and a liquid supply box of the mechanical fertilizing method for chloranthus flower.

In the figure: 1. a conveyor; 2. a limit baffle; 3. a first conveyor belt; 4. potting; 5. fertilizing box; 6. a second conveyor belt; 7. a loading seat; 8. a loading slot; 9. a lifting cylinder; 10. a lifting rod; 11. connecting the transverse seat; 12. a limiting slide bar; 13. a limiting sleeve; 14. a mechanical seat; 15. a first L-shaped movable rod; 16. a second L-shaped moving rod; 17. an annular fertilizer applicator; 18. a drip hole; 19. a protective airbag; 20. a liquid supply hose; 21. a first lead screw; 22. a second lead screw; 23. a screw nut seat; 24. a gear; 25. a drive motor base; 26. a fertilizer mixing box; 27. a partition plate; 28. a liquid supply tank; 29. a feed inlet; 30. a stirring motor; 31. a first stirring rod; 32. a universal joint; 33. a second stirring rod; 34. a bearing seat; 35. stirring the soft filaments; 36. a communicating pipe; 37. externally drawing a suction pipe; 38. a hydraulic pump; 39. a dosing cylinder; 40. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, a mechanical fertilizing method for chloranthus spicatus comprises a conveyor 1, wherein limiting baffles 2 are symmetrically arranged on two sides of the conveyor 1, a first conveying belt 3 is arranged on the conveyor 1, a plurality of groups of potted plants 4 are conveyed rightwards by the first conveying belt 3, the first conveying belt 3 extends into a fertilizing box 5, a second conveying belt 6 is longitudinally arranged at the tail end of the first conveying belt 3, a loading seat 7 is fixedly arranged on the upper end face of the second conveying belt 6, and a plurality of groups of loading grooves 8 acting on the potted plants 4 are equidistantly arranged in the loading seat 7;

a lifting cylinder 9 is fixedly arranged in the middle of the top of the fertilizing box 5, the lifting cylinder 9 extends downwards to form a lifting rod 10, a connecting transverse seat 11 is welded at the lower end of the lifting rod 10, four groups of limiting slide rods 12 are symmetrically arranged at the upper end of the connecting transverse seat 11, a plurality of groups of mechanical seats 14 are arranged at the bottom of the connecting transverse seat 11 at equal intervals, a first L-shaped moving rod 15 and a second L-shaped moving rod 16 extend downwards in the mechanical seats 14, one sides of the first L-shaped moving rod 15 and the second L-shaped moving rod 16 are connected with an annular fertilizer applicator 17, a plurality of groups of liquid dripping holes 18 are uniformly distributed at the bottom of the annular fertilizer applicator 17, a protective air bag 19 is connected to the periphery of the inner wall of the annular fertilizer applicator 17 in a gluing mode, a liquid supply hose 20 is connected to the outer side of the annular fertilizer applicator 17, a first screw rod 21 and a second screw rod 22 are arranged in the plurality of groups of mechanical seats 14 in a penetrating mode, the upper end portions of the first L-shaped moving rod 15 and the second L-shaped moving rod 16 are respectively sleeved on the first screw rod 21 and the second screw rod 22 by a screw rod 23, and a second screw rod 22, and gears 24 are meshed with each other;

a fertilizer mixing box 26 is placed on the inner side wall of the fertilizing box 5, the fertilizer mixing box 26 is divided by a partition plate 27 and a liquid supply box 28, a feed inlet 29 is formed in the outer side of the fertilizer mixing box 26, a stirring motor 30 is installed in the middle of the top of the fertilizer mixing box 26, the stirring motor 30 is connected with a first stirring rod 31 and extends into the fertilizer mixing box 26, the first stirring rod 31 is connected with a second stirring rod 33 through a universal joint 32 and extends into the liquid supply box 28, the second stirring rod 33 is connected with the bottom of the liquid supply box 28 through a bearing seat 34, a plurality of groups of stirring soft wires 35 are arranged on the first stirring rod 31 and at the lower end of the second stirring rod 33, a communicating pipe 36 is arranged between the bottom of the fertilizer mixing box 26 and the top of the liquid supply box 28, an external suction pipe 37 is arranged between the top of the fertilizer mixing box 26 and the bottom of the liquid supply box 28, a hydraulic pump 38 is installed on the part of the external suction pipe 37, a plurality of groups of dosing cylinders 39 are arranged in the liquid supply box 28 and penetrate downwards, and electromagnetic valves 40 are installed at the bottoms of the dosing cylinders 39;

the left end part of the first conveying belt 3 is a place for placing the potted plant 4, the front end part of the second conveying belt 6 is a place for taking the potted plant 4 after fertilization, the right end part of the first conveying belt 3 is as high as the loading groove 8, and the loading groove 8 is completely matched with the potted plant 4 in size; the limiting slide rods 12 move up and down in the limiting sleeves 13, the limiting sleeves 13 are fixedly arranged in the fertilizing box 5, all the first L-shaped moving rods 15 are installed on the first screw rods 21 and act the same, and all the second L-shaped moving rods 16 are installed on the second screw rods 22 and act the same; the first L-shaped moving rod 15 and the second L-shaped moving rod 16 move oppositely or oppositely, a driving motor base 25 is arranged at the right end of the connecting transverse base 11, a screw rod motor is installed in the driving motor base 25 and is connected with the first screw rod 21, and connecting bearings are installed at the left ends of the first screw rod 21 and the second screw rod 22; the volumes of a plurality of groups of quantitative cylinders 39 are the same, electromagnetic valves 40 are installed in the communication pipes 36, the communication pipes 36 inject liquid into the liquid supply box 28 until the quantitative cylinders 39 are completely submerged, the external suction pipes 37 suck the liquid in the liquid supply box 28 until the liquid level is lower than the height of the quantitative cylinders 39, and the bottoms of the quantitative cylinders 39 are connected with the liquid supply hose 20.

It should be noted that the invention is a chloranthus flower mechanized fertilization method, when using, the single chloranthus flower pot 4 is firstly placed on the left end of the first conveyor belt 3, moves along with the first conveyor belt 3 to the right until all the chloranthus flower pot 4 is orderly arranged on the right end of the first conveyor belt 3, because of the block of the side of the loading seat 7, the pot 4 can not move to the second conveyor belt 6, at this time, the second conveyor belt 6 is started, the loading seat 7 moves forward, when each group of loading grooves 8 passes the right side of the pot 4, the pot 4 enters into the pot, until the moment that each group of loading grooves 8 is full, the first conveyor belt 3 and the second conveyor belt 6 stop at the same time, the rest non-loaded pot 4 keeps still in place, at this time, the lifting cylinder 9 is started to drive the connecting transverse seat 11 to descend, and based on the positioning of each group of loading grooves 8, the first L-shaped movable rod 15 and the second L-shaped movable rod 16 descend to the two sides of the pot, symmetrically distributing, starting a screw motor at the moment, reversely rotating a first screw 21 and a second screw 22 to enable a first L-shaped moving rod 15 and a second L-shaped moving rod 16 to move in opposite directions and to approach slowly, so that two groups of annular fertilizer applicators 17 are combined slowly at positions above the edge of the potted plant to form an annular ring just covering the soil layer around the potted plant, opening a communicating pipe 36 to inject liquid into a liquid supply tank 28 till the liquid supply tank is completely submerged in a dosing cylinder 39, so that each group of dosing cylinders 39 are filled with the same amount of fertilizer, sucking the liquid in the liquid supply tank 28 through an external suction pipe 37 till the liquid level is lower than the height of the dosing cylinder 39, opening an electromagnetic valve 40 arranged at the bottom of the dosing cylinder 39 to release the fertilizer slowly, injecting the fertilizer into the annular fertilizer applicators 17 through a liquid supply hose 20, and then dripping into the soil layer through a plurality of groups of liquid dripping holes 18 at the bottom, reach the effect of uniform fertilization, make L type carriage release lever 15 and No. two L type carriage release levers 16 earlier do opposite movement again, get back to the normal position, second conveyer belt 6 drives loading seat 7 and moves forward, gets material through-hole department's manual work from the place ahead and takes out fertilizeing good cultivated in a pot 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mechanical chloranthus flower fertilizing method comprises a conveyor (1) and is characterized in that: limiting baffle plates (2) are symmetrically arranged on two sides of the conveyor (1), a first conveying belt (3) is arranged on the conveyor (1), a plurality of groups of potted plants (4) are conveyed rightwards by the first conveying belt (3), the first conveying belt (3) extends into the fertilizing box (5), a second conveying belt (6) is longitudinally arranged at the tail end of the first conveying belt (3), a loading seat (7) is fixedly arranged on the upper end face of the second conveying belt (6), and a plurality of groups of loading grooves (8) which act on the potted plants (4) are equidistantly arranged in the loading seat (7);

a lifting cylinder (9) is fixedly arranged at the middle position of the top of the fertilizing box (5), the lifting cylinder (9) extends downwards to form a lifting rod (10), the lower end of the lifting rod (10) is welded with a connecting transverse seat (11), four groups of limit slide bars (12) are symmetrically arranged at the upper end of the connecting transverse seat (11), a plurality of groups of mechanical seats (14) are arranged at the bottom of the connecting transverse seat (11) at equal intervals, a first L-shaped moving rod (15) and a second L-shaped moving rod (16) extend downwards in the mechanical seat (14), one side of the first L-shaped moving rod (15) and one side of the second L-shaped moving rod (16) are both connected with an annular fertilizer applicator (17), a plurality of groups of drip holes (18) are uniformly distributed at the bottom of the annular fertilizer applicator (17), a protective air bag (19) is glued on the periphery of the inner wall of the annular fertilizer applicator (17), the outer side of the annular fertilizer applicator (17) is connected with a liquid supply hose (20), a first screw rod (21) and a second screw rod (22) are arranged in the plurality of groups of mechanical seats (14) in a penetrating way, the upper ends of the first L-shaped moving rod (15) and the second L-shaped moving rod (16) are respectively sleeved on the first screw rod (21) and the second screw rod (22) by a screw rod nut seat (23), the first screw rod (21) and the second screw rod (22) are both provided with gears (24) and are meshed with each other;

a fertilizer mixing box (26) is arranged on the inner side wall of the fertilizer application box (5), the fertilizer mixing box (26) is divided by a partition plate (27) and a liquid supply box (28), a feed inlet (29) is arranged on the outer side of the fertilizer mixing box (26), a stirring motor (30) is arranged in the middle of the top of the fertilizer mixing box (26), the stirring motor (30) is connected with the first stirring rod (31) and extends into the fertilizer mixing box (26), the first stirring rod (31) is connected with a second stirring rod (33) through a universal joint (32) and extends into the liquid supply tank (28), the second stirring rod (33) is connected with the bottom of the liquid supply tank (28) through a bearing seat (34), a plurality of groups of soft stirring wires (35) are arranged on the upper end part of the first stirring rod (31) and the lower end part of the second stirring rod (33), a communicating pipe (36) is arranged between the bottom of the fertilizer mixing box (26) and the top of the liquid supply box (28), an external suction pipe (37) is arranged between the top of the fertilizer mixing box (26) and the bottom of the liquid supply box (28), the part of the external suction pipe (37) positioned on the fertilizer mixing box (26) is provided with a hydraulic pump (38), a plurality of groups of quantitative cylinders (39) are arranged in the liquid supply box (28) in a downward penetrating way, the bottom of the quantifying cylinder (39) is provided with an electromagnetic valve (40);

the volume of the plurality of groups of quantitative cylinders (39) is the same, the electromagnetic valve (40) is installed in the communication pipe (36), liquid is injected into the liquid supply box (28) through the communication pipe (36) until the quantitative cylinders (39) are completely submerged, the liquid in the liquid supply box (28) is sucked through the external suction pipe (37) until the liquid level is lower than the height of the quantitative cylinders (39), therefore, the fertilizer with the same amount is filled into each group of quantitative cylinders (39), and the bottom of each group of quantitative cylinders (39) is connected with the liquid supply hose (20).

2. The mechanical fertilizing method for chloranthus spicatus according to claim 1, characterized in that: the left end portion of the first conveying belt (3) is used for placing the potted plant (4), the front end portion of the second conveying belt (6) is used for taking the potted plant (4) after fertilization, the right end portion of the first conveying belt (3) is as high as the loading groove (8), and the loading groove (8) is completely matched with the potted plant (4) in size.

3. The mechanical fertilizing method for chloranthus spicatus according to claim 2, characterized in that: the limiting sliding rods (12) move up and down in the limiting sleeves (13), the limiting sleeves (13) are fixedly arranged in the fertilizing box (5), all first L-shaped moving rods (15) are installed on the first screw rods (21) and move the same, and all second L-shaped moving rods (16) are installed on the second screw rods (22) and move the same.

4. The mechanical fertilizing method for chloranthus spicatus according to claim 3, characterized in that: a L type carriage release lever (15) and No. two L type carriage release levers (16) move or opposite movement in opposite directions, the right-hand member of connecting horizontal seat (11) is provided with driving motor seat (25), installs lead screw motor in driving motor seat (25), connects with first lead screw (21), connection bearing is all installed to first lead screw (21) and second lead screw (22) left end.

5. The mechanical fertilizing method for chloranthus spicatus according to claim 4, characterized in that: firstly placing the chloranthus japonicus pot plants (4) at the left end part of a first conveying belt (3), moving the chloranthus japonicus pot plants (4) along with the first conveying belt (3) to the right until the chloranthus japonicus pot plants are all orderly arranged at the right end part of the first conveying belt (3), wherein the potted plants (4) can not move onto a second conveying belt (6) due to the side block of a loading seat (7), then starting the second conveying belt (6), moving the loading seat (7) forwards, when each group of loading grooves (8) pass through the right side of the potted plants (4), the potted plants (4) enter the loading seat, until each group of loading grooves (8) are filled, simultaneously stopping the first conveying belt (3) and the second conveying belt (6), and keeping the rest non-loaded potted plants (4) in place, at the moment, a lifting cylinder (9) is started to drive a connecting transverse seat (11) to descend, a first L-shaped moving rod (15) and a second L-shaped moving rod (16) are descended to the two sides of the potted plant edge by taking the positioning of each group of loading grooves (8) as a reference, the L-shaped moving rods are symmetrically distributed, then a screw rod motor is started, a first screw rod (21) and a second screw rod (22) reversely rotate, the first L-shaped moving rod (15) and the second L-shaped moving rod (16) firstly move in opposite directions and slowly approach, so that two groups of annular fertilizer applicators (17) are slowly combined at the positions above the potted plant edge to form an annular ring which just covers the soil layer around the potted plant, at the moment, the communicating pipe (36) is opened to inject liquid into the liquid supply box (28) until the quantitative cylinders (39) are completely submerged, so that the fertilizer with the same amount is loaded into each group of quantitative cylinders (39), the liquid in the liquid supply box (28) is sucked through the external suction pipe (37) until the liquid level is lower than the height of the quantitative cylinders (39), the electromagnetic valve (40) arranged at the bottom of each quantitative cylinder (39) is opened to slowly release the fertilizer, the fertilizer is injected into the annular fertilizer applicator (17) through the liquid supply hose (20) and then is dripped into a soil layer through a plurality of groups of liquid dripping holes (18) at the bottom to achieve the effect of uniform fertilization, the first L-shaped moving rod (15) and the second L-shaped moving rod (16) firstly move in opposite directions and return to the original position, the second conveying belt (6) drives the loading seat (7) to move forwards, and the potted plant (4) which is well fertilized is manually taken out from the front material taking through hole.