Movable liquid organic fertilizer precision fertilization device

Abstract

The application provides a mobile liquid organic fertilizer precision fertilization device, and relates to the field of fertilization equipment, which comprises two support frames, the top of each of the two support frames is fixedly provided with a three-way pipe, and a sliding frame is connected between the two three-way pipes, and further comprises a liquid injection pipe, a sliding table, a bellows, a shaft sleeve, a hollow pipe, an adapter pipe, a liquid pumping component and a spray head assembly, which is connected to the bottom of the hollow pipe and used for mixing and conveying water and fertilizer to a fertilization area. Through the arrangement of the support frame, the three-way pipe, the sliding frame, the sliding table, the bellows and the liquid injection assembly, the support frame can be moved, so that the device can be conveniently moved to the fertilization area. Before fertilization, the sliding table can be slid according to the terrain or the position of crops, so that the sliding table drives the spray head assembly to move to the corresponding fertilization area for precision fertilization. When the bellows is adjusted, the effective conveying of water and fertilizer can be ensured, and when the bellows is fixed, the sliding table can be fixed by locking the positioning bolt, so that the device is convenient to use.

Description

TECHNICAL FIELD

[0001] The application relates to the field of fertilizing equipment, in particular to a movable liquid organic fertilizer precision fertilizing device. BACKGROUND

[0002] With the improvement of agricultural production level in China, the crop yield is gradually improved. The organic fertilizer is a kind of nutrient substance containing nutrient elements, organic matter and various microorganisms. Related researches show that the application of the organic fertilizer can greatly improve the soil structure, improve the crop yield, increase the soil organic matter content and significantly improve the soil fertility level. The liquid organic fertilizer is usually used for irrigation, spraying and drip irrigation and is an ideal fertilizer for replacing chemical fertilizers for agricultural production and improving the soil structure because of easy acquisition (the sewage of a breeding farm can be used as the liquid organic fertilizer after harmless treatment) and various application modes.

[0003] The organic fertilizer can be mixed with water in the mode of irrigation, then irrigation equipment is used for irrigation, so that the effective fertilization is achieved. However, the traditional fertilizing device is difficult to move, and it is difficult to accurately fertilize according to the position of crops during fertilization. Therefore, the application provides a movable liquid organic fertilizer precision fertilizing device. SUMMARY

[0004] The application aims to provide a movable liquid organic fertilizer precision fertilizing device, and solves the problem that the traditional fertilizing device is difficult to move and is difficult to accurately fertilize according to the position of crops during fertilization.

[0005] The application is specifically as follows:

[0006] Two support frames are arranged, three-way pipes are fixedly installed at the top of the two support frames, and a sliding frame is connected between the two three-way pipes.

[0007] A liquid injection pipe is connected to the bottom of the three-way pipe and used for conveying water and fertilizer.

[0008] A sliding table is slidingly installed on the outer wall of the sliding frame and abuts against the sliding frame through positioning bolts.

[0009] A corrugated pipe is connected between the two sliding frames.

[0010] A shaft sleeve is connected to the bottom of the sliding table and communicates with the corrugated pipe.

[0011] A hollow pipe is connected to the bottom of the shaft sleeve and communicates with the shaft sleeve.

[0012] An adapter pipe is connected to the side wall of the hollow pipe and has a liquid medicine bottle group threadedly connected to one end.

[0013] The liquid extraction component is connected in the hollow pipe and the shaft sleeve to extract the liquid in the liquid bottle group through the adapter pipe;

[0014] The spray head assembly is connected at the bottom of the hollow pipe to mix the water and the fertilizer and to deliver the mixture to the fertilization area.

[0015] As a preferred technical solution of the present application, the support frame comprises a base plate and a frame body fixedly connected to the top of the base plate, the frame body is in the shape of a quadrangular pyramid as a whole, and a moving wheel is installed at the bottom of the base plate to facilitate the movement of the support frame.

[0016] As a preferred technical solution of the present application, the liquid injection pipe comprises an L-shaped pipe fixedly connected to the base plate, one end of the L-shaped pipe is in communication with the three-way pipe, and a control valve is connected to the bottom end of the L-shaped pipe, the control valve can be connected to the water and fertilizer pump equipment through the pipe, the control valve is convenient to connect to the supply equipment, and the three-way pipe is convenient to connect to the L-shaped pipe and the sliding frame.

[0017] As a preferred technical solution of the present application, the inner side wall of the sliding table is provided with a sliding block, the side wall of the sliding frame is provided with a horizontal sliding groove matched with the sliding block, and the bottom of the sliding frame is provided with an oscillating groove for the shaft sleeve to move, the oscillating groove provides a moving space for the shaft sleeve, and the sliding block can keep the sliding table horizontally sliding on the sliding frame.

[0018] As a preferred technical solution of the present application, the liquid extraction component comprises a vane frame fixedly connected to the inner side wall of the shaft sleeve, the inner side wall of the vane frame is rotatably connected to a turbine through a bearing, the bottom of the turbine is fixedly connected to a rotating column, the outer wall of the rotating column is provided with a reciprocating sliding groove, the inner wall of the reciprocating sliding groove is slidably connected to a lifting rod, one end of the lifting rod is fixedly connected to a piston, the outer wall of the piston is sleeved with a piston cylinder, one side of the piston cylinder is in communication with the adapter pipe through an inlet one-way valve, and the bottom of the piston cylinder is in communication with the spray head assembly through an outlet one-way valve, when the liquid flows, the turbine can be impacted to drive the rotating column to make the lifting rod slide up and down, and the piston can extract the liquid through the inlet one-way valve when sliding up and down in the piston cylinder, and then discharge the liquid through the outlet one-way valve.

[0019] As a preferred technical solution of the present application, the inner side wall of the hollow pipe is provided with a vertical sliding groove matched with the lifting rod, the rotating column can push the lifting rod to slide up and down in the hollow pipe when rotating, the piston cylinder is fixedly connected with the hollow pipe and has a fluid passage between the piston cylinder and the hollow pipe, and the lifting rod cannot rotate through the vertical sliding groove, so that the rotary motion is converted into linear motion.

[0020] As a preferred technical scheme of the present application, the medicine liquid bottle group comprises a storage bottle, the bottom of the storage bottle is threadedly connected with the adapter pipe, the top of the storage bottle is provided with a pressure regulating structure, the storage bottle is made of plastic material, can deform inward when negative pressure exists in the storage bottle, and can recover the deformation outward after losing the pressure, and after the storage bottle is filled with medicine liquid and connected with the adapter pipe, the medicine liquid can be supplied.

[0021] As a preferred technical scheme of the present application, the pressure regulating structure comprises a valve seat fixedly connected with the top of the storage bottle, a threaded adjusting knob threadedly connected with the top of the valve seat, a pressure regulating top cone connected with the bottom of the threaded adjusting knob, and an inclined surface table formed in the inner side wall of the valve seat and matched with the pressure regulating top cone, when the air inlet amount needs to be adjusted, the threaded adjusting knob is rotated to push the pressure regulating top cone to move relative to the inclined surface table, so that the air inlet amount of the inclined surface table is adjusted.

[0022] As a preferred technical scheme of the present application, the spray head assembly comprises a rotating seat threadedly connected with the bottom of the hollow pipe and a spray head threadedly connected with the bottom of the rotating seat, the inner side wall of the rotating seat is rotatably connected with a sliding ring, the bottom of the sliding ring is fixedly connected with an arc surface plate, the arc surface plate can rotate in the rotating seat through the sliding ring when impacted by water flow, and the sliding ring is slidably connected in the rotating seat, so that the liquid can rotate when impacting the arc surface plate.

[0023] As a preferred technical scheme of the present application, the bottom of the arc surface plate is fixedly connected with a mixer, the mixer is rotatably matched with the spray head through a waterproof bearing, a plurality of mixing channels are formed in the inner side wall of the mixer, the liquid performs the mixing movement of shunting, converging and shunting in the mixing channels, the mixer can mix the fluid, so that the discharged liquid is more uniform, and the purposes of effective fertilization and medicine supplement are achieved.

[0024] Compared with the prior art, the present application has the following beneficial effects:

[0025] In the scheme of the present application:

[0026] 1. Through the arrangement of the support frame, the three-way pipe, the sliding frame, the sliding table, the corrugated pipe and the liquid injection assembly, the support frame can be moved, so that the device is conveniently moved to the fertilization area, the sliding table is slid according to the terrain or the position of crops before fertilization, the sliding table drives the spray head assembly to move to the corresponding fertilization area for precise fertilization, the corrugated pipe can ensure the effective delivery of water and fertilizer when adjusting, and the sliding table can be fixed by only locking the positioning bolt when fixing, so that the use is convenient.

[0027] 2. By the setting of the shaft sleeve, hollow tube, adapter pipe, liquid extraction assembly and spray head assembly, when the liquid passes through the spray head assembly, it will impact the cambered plate, thereby driving the mixer to rotate. The liquid can first carry out the preliminary mixing of liquid through the flow separation, flow convergence and flow separation movement in the mixer, and secondly, when the cambered plate rotates, it can drive the mixer to rotate, thereby further mixing the liquid in the mixer and improving the mixing efficiency. When it is necessary to supplement the pesticide to the fertilization area, the liquid storage bottle can be connected to the adapter pipe, the liquid impact turbine drives the rotating column to rotate, thereby driving the lifting rod to drive the piston to move up and down in the piston cylinder, the liquid in the liquid storage bottle is extracted through the adapter pipe, and the liquid is delivered to the spray head assembly. According to the required concentration of the pesticide, the threaded adjusting knob can also be rotated to drive the pressure regulating top cone to move, the gap between the pressure regulating top cone and the inclined surface table is adjusted, the air intake is adjusted, and the purpose of extracting different amounts of pesticide is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 A schematic diagram of the overall structure of a mobile liquid organic fertilizer precision fertilization device is provided in the present application.

[0029] Figure 2 A schematic diagram of the local structure of a mobile liquid organic fertilizer precision fertilization device is provided in the present application.

[0030] Figure 3 A schematic diagram of the structure of the sliding table, corrugated pipe, liquid medicine bottle group and spray head assembly of a mobile liquid organic fertilizer precision fertilization device is provided in the present application.

[0031] Figure 4 A schematic diagram of the structure of the liquid extraction component of a mobile liquid organic fertilizer precision fertilization device is provided in the present application.

[0032] Figure 5 A schematic diagram of the cross-sectional structure of a mixer of a mobile liquid organic fertilizer precision fertilization device is provided in the present application.

[0033] Figure 6 A schematic diagram of the front view structure of a mobile liquid organic fertilizer precision fertilization device is provided in the present application. Figure 3

[0034] Figure 7 A schematic diagram of the cross-sectional structure of a mobile liquid organic fertilizer precision fertilization device is provided in the present application. Figure 6

[0035] Figure 8 A schematic diagram of the side view structure of a mobile liquid organic fertilizer precision fertilization device is provided in the present application. Figure 3

[0036] Figure 9 ​​​A partial cross-sectional structure schematic diagram of a movable liquid organic fertilizer precision fertilization device liquid storage bottle is provided.

[0037] Indicated in the figure are:

[0038] 10, support frame; 11, tee pipe; 12, sliding frame;

[0039] 20, liquid injection pipe; 21, L-shaped pipe; 22, control valve;

[0040] 30, sliding table; 31, positioning bolt; 32, corrugated pipe; 33, shaft sleeve; 34, hollow pipe; 35, adapter pipe;

[0041] 40, medicine liquid bottle group; 41, liquid storage bottle; 42, valve seat; 43, threaded adjusting knob; 44, pressure regulating top cone;

[0042] 50, liquid extraction component; 51, vane frame; 52, turbine; 53, rotating column; 54, reciprocating chute; 55, lifting rod; 56, piston; 57, piston cylinder; 58, liquid inlet one-way valve; 59, liquid outlet one-way valve;

[0043] 60, spray head assembly; 61, rotating seat; 62, spray head; 63, slip ring; 64, cambered surface plate; 65, mixer; 66, mixing channel. DETAILED DESCRIPTION

[0044] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0045] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0046] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0047] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0048] In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0049] Please refer to Figures 1 to 9 The present application provides a technical solution: a movable liquid organic fertilizer precision fertilization device, comprising two support frames 10, the top of each of the two support frames 10 is fixedly installed with a three-way pipe 11, and the two three-way pipes 11 are jointly connected with a sliding frame 12, further comprising:

[0050] A liquid injection pipe 20 is connected at the bottom of the three-way pipe 11 for conveying water and fertilizer;

[0051] A sliding table 30 is slidingly installed on the outer wall of the sliding frame 12 and is in abutting engagement with the sliding frame 12 through a positioning bolt 31;

[0052] A corrugated pipe 32 is connected between the two sliding frames 12;

[0053] A shaft sleeve 33 is connected at the bottom of the sliding table 30 and is in communication with the corrugated pipe 32;

[0054] A hollow pipe 34 is connected at the bottom of the shaft sleeve 33 and is in communication with the shaft sleeve 33;

[0055] An adapter pipe 35 is connected to the side wall of the hollow pipe 34 and has a liquid medicine bottle group 40 threadedly connected at one end;

[0056] A liquid extraction component 50 is connected in the hollow pipe 34 and the shaft sleeve 33 to extract liquid medicine in the liquid medicine bottle group 40 through the adapter pipe 35;

[0057] A spray head assembly 60 is connected at the bottom of the hollow pipe 34 for mixing water and fertilizer with liquid medicine and conveying to the fertilization area.

[0058] As a preferred embodiment, on the basis of the above-mentioned mode, further, the support frame 10 comprises a base plate and a frame body fixedly connected to the top of the base plate, and the frame body as a whole is in the shape of a four-sided pyramid;

[0059] Further, the bottom of the base plate is provided with a moving wheel, which facilitates the movement of the support frame 10, and the overall four-sided pyramid shape of the support frame can improve the stability.

[0060] The liquid injection pipe 20 includes an L-shaped pipe 21 fixedly connected to the bottom plate, one end of the L-shaped pipe 21 being in communication with the three-way pipe 11;

[0061] The bottom end of the L-shaped pipe 21 is connected with a control valve 22, the control valve 22 being connectable with a water and fertilizer pump device through a pipe, the control valve being convenient for being connected with a supply device, and the three-way pipe 11 being convenient for being connected with the L-shaped pipe and the sliding frame 12.

[0062] As a preferred embodiment, on the basis of the above mode, further, the inner side wall of the sliding table 30 is provided with a sliding block, and the side wall of the sliding frame 12 is provided with a horizontal sliding groove matched with the sliding block.

[0063] The bottom of the sliding frame 12 is provided with an oscillating groove in which the shaft sleeve 33 is movable, and the oscillating groove provides a moving space for the shaft sleeve 33, so that the sliding block can keep the sliding table 30 horizontally sliding on the sliding frame 12.

[0064] As a preferred embodiment, on the basis of the above mode, further, the liquid pumping component 50 includes a vane plate frame 51 fixedly connected to the inner side wall of the shaft sleeve 33, the inner side wall of the vane plate frame 51 being rotatably connected with a turbine 52 through a bearing, and the bottom of the turbine 52 being fixedly connected with a rotating column 53.

[0065] The outer wall of the rotating column 53 is provided with a reciprocating sliding groove 54, the inner wall of the reciprocating sliding groove 54 is slidably connected with a lifting rod 55, one end of the lifting rod 55 is fixedly connected with a piston 56, and the outer wall of the piston 56 is sleeved with a piston cylinder 57.

[0066] Further, one side of the piston cylinder 57 is in communication with the adapter pipe 35 through an inlet one-way valve 58, and the bottom of the piston cylinder 57 is in communication with the spray head assembly 60 through an outlet one-way valve 59.

[0067] Specifically, when the liquid flows, the turbine 52 can be impacted, so as to drive the rotating column 53 to make the lifting rod 55 slide up and down, and the piston 56 can extract the liquid through the inlet one-way valve 58 when sliding up and down in the piston cylinder 57, and then discharge the liquid through the outlet one-way valve 59.

[0068] The inner side wall of the hollow pipe 34 is provided with a vertical sliding groove matched with the lifting rod 55, and the lifting rod 55 can be pushed to slide up and down in the hollow pipe 34 when the rotating column 53 rotates.

[0069] Specifically, the piston cylinder 57 is fixedly connected with the hollow pipe 34 and has a fluid passage with the hollow pipe 34, and the lifting rod 55 cannot rotate through the setting of the vertical sliding groove, so as to convert the rotary motion into linear motion.

[0070] As a preferred embodiment, on the basis of the above mode, further, the chemical liquid bottle group 40 includes a storage bottle 41, and the bottom of the storage bottle 41 is threadedly connected with the adapter pipe 35.

[0071] The top of the liquid storage bottle 41 is provided with a pressure regulating structure. The liquid storage bottle 41 is made of plastic material. When the liquid storage bottle 41 is under negative pressure, it can deform inward. After losing pressure, it can recover deformation outward. After the liquid storage bottle 41 is filled with liquid medicine and connected to the adapter pipe 35, the liquid medicine can be supplied.

[0072] Specifically, the pressure regulating structure includes a valve seat 42 fixedly connected to the top of the liquid storage bottle 41. The top of the valve seat 42 is threadedly connected with a threaded adjusting knob 43. The bottom of the threaded adjusting knob 43 is connected with a pressure regulating top cone 44. The inner side wall of the valve seat 42 has a slope platform matched with the pressure regulating top cone 44. When the air intake needs to be adjusted, the threaded adjusting knob 43 is rotated to push the pressure regulating top cone 44 to move relative to the slope platform, so as to adjust the air intake of the slope platform.

[0073] As a preferred embodiment, on the basis of the above-mentioned mode, further, the spray head assembly 60 includes a rotating seat 61 threadedly connected to the bottom of the hollow pipe 34 and a spray head 62 threadedly connected to the bottom of the rotating seat 61.

[0074] The inner side wall of the rotating seat 61 is rotationally connected with a slip ring 63. The bottom of the slip ring 63 is fixedly connected with an arc panel 64. The arc panel 64 can rotate in the rotating seat 61 through the slip ring 63 when it is impacted by water flow. The slip ring 63 is slidingly connected in the rotating seat 61. When the liquid impacts the arc panel 64, it can rotate.

[0075] Further, the bottom of the arc panel 64 is fixedly connected with a mixer 65. The mixer 65 is rotationally matched with the spray head 62 through a waterproof bearing. The inner side wall of the mixer 65 is provided with a plurality of mixing channels 66.

[0076] Specifically, the mixing channel 66 has a plurality of converging grooves and arc-shaped diverging channels. The liquid does mixing movement of diverging, converging and diverging in the mixing channel 66. The mixer can mix the fluid, so that the discharged liquid is relatively uniform, achieving the purpose of effective fertilization and medicine supplement.

[0077] Specifically, the movable liquid organic fertilizer precision fertilization device can be moved to the fertilization area through the bottom moving wheels when working / using, so as to facilitate the movement of the device to the fertilization area. After moving to the fertilization area, the control valve 22 is connected with the supply pump through the pipeline, the supply pump draws the water and fertilizer into the L-shaped pipeline 21 for fertilization operation. Before fertilization, the slide table 30 can be slid according to the terrain or the position of crops, so that the spray head assembly 60 is moved to the corresponding fertilization area for precision fertilization. The corrugated pipe 32 can ensure the effective delivery of water and fertilizer during adjustment, and the slide table 30 can be fixed by locking the positioning bolt 31 during fixing. When the liquid passes through the spray head assembly 60, it will impact the arc panel 64, thereby driving the mixer 65 to rotate. The liquid in the mixer 65 can first be subjected to shunt, confluence and shunt movement for preliminary mixing, and secondly, when the arc panel 64 rotates, the mixer 65 is driven to rotate, thereby further mixing the liquid in the mixer 65 and improving the mixing efficiency. When it is necessary to supplement pesticides in the fertilization area, the liquid storage bottle 41 can be connected to the adapter pipe 35, the liquid impacts the turbine 52 to drive the rotating column 53 to rotate, thereby driving the lifting rod 55 to drive the piston 56 to move up and down in the piston cylinder 57. The liquid in the liquid storage bottle 41 is drawn through the adapter pipe 35 and delivered to the spray head assembly 60. According to the required concentration of the medicament, the threaded adjusting knob 43 can be rotated to drive the pressure regulating top cone 44 to move, the gap between the pressure regulating top cone 44 and the inclined surface table is adjusted to adjust the air intake, thereby achieving the purpose of drawing different amounts of medicament. When the air intake meets the liquid drawing amount, normal amount drawing can be carried out, and when the air intake cannot meet the liquid drawing amount, the liquid storage bottle will deform inward in the negative pressure state. When the piston 56 moves downward, the liquid storage bottle slowly returns to its original state.

[0078] The above embodiments are only used to illustrate the present application and not to limit the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement of the present application; and all technical solutions and improvements without departing from the spirit and scope of the application are encompassed in the scope of the claims of the present application.

Claims

1. A movable liquid organic fertilizer precision fertilization device, characterized in that: The invention comprises two support frames (10), the tops of the two support frames (10) are fixedly mounted with three-way pipes (11), a slide frame (12) is commonly connected between the two three-way pipes (11), and further comprises: A liquid injection pipe (20) connected to the bottom of the tee pipe (11) for transporting water and fertilizer; A slide (30) is slidably mounted on the outer wall of the slide (12) and is engaged with the slide (12) via a positioning bolt (31); a bellows (32) connected between the two slides (12); A shaft sleeve (33) is connected to the bottom of the slide (30) and communicates with the bellows (32); A hollow tube (34) is connected to the bottom of the shaft sleeve (33) and is in communication with the shaft sleeve (33); A transfer tube (35) connected to the side wall of the hollow tube (34) and having one end threadedly connected to a liquid medicine bottle assembly (40); A liquid extraction component (50) is connected to the hollow tube (34) and the shaft sleeve (33) to extract the liquid medicine in the liquid medicine bottle group (40) through the transfer tube (35); A nozzle assembly (60) is connected to the bottom of the hollow tube (34) and is used to mix the water, fertilizer and liquid medicine and transport them to the fertilization area; The liquid pumping component (50) includes a blade frame (51) fixedly connected to the inner wall of the shaft sleeve (33), the inner wall of the blade frame (51) is rotatably connected to a turbine (52) through a bearing, the bottom of the turbine (52) is fixedly connected to a rotating column (53), the outer wall of the rotating column (53) is provided with a reciprocating slide groove (54), the inner wall of the reciprocating slide groove (54) is slidably connected to a lifting rod (55), one end of the lifting rod (55) is fixedly connected to a piston (56), the outer wall of the piston (56) is sleeved with a piston cylinder (57), one side of the piston cylinder (57) is connected to the transfer pipe (35) through a liquid inlet one-way valve (58), and the bottom of the piston cylinder (57) is connected to the spray head assembly (60) through a liquid outlet one-way valve (59); The nozzle assembly (60) includes a rotating seat (61) threadedly connected to the bottom of the hollow tube (34) and a nozzle (62) threadedly connected to the bottom of the rotating seat (61). The inner side wall of the rotating seat (61) is rotatably connected to a slip ring (63). The bottom of the slip ring (63) is fixedly connected to an arc panel (64). When the arc panel (64) is impacted by water flow, it can rotate in the rotating seat (61) through the slip ring (63).

2. A movable liquid organic fertilizer precision fertilization device according to claim 1, characterized in that, The support frame (10) comprises a chassis and a frame body fixedly connected to the top of the chassis, the frame body is in the shape of a quadrangular pyramid as a whole, and moving wheels are installed at the bottom of the chassis.

3. A movable liquid organic fertilizer precision fertilization device according to claim 2, characterized in that, The injection pipe fitting (20) comprises an L-shaped pipe (21) fixedly connected to the chassis, one end of the L-shaped pipe (21) is connected to the three-way pipe (11), and the bottom end of the L-shaped pipe (21) is connected to a control valve (22), and the control valve (22) can be connected to the water and fertilizer pump equipment through a pipe.

4. A movable liquid organic fertilizer precision fertilization device according to claim 1, characterized in that, The inner side wall of the slide (30) is provided with a slider, the side wall of the slide (12) is provided with a horizontal slide groove adapted to the slider, and the bottom of the slide (12) is provided with a swing groove for the shaft sleeve (33) to move.

5. A movable liquid organic fertilizer precision fertilization device according to claim 1, characterized in that, The inner wall of the hollow tube (34) is provided with a vertical slide groove adapted to the lifting rod (55). When the rotating column (53) rotates, the lifting rod (55) can be pushed to slide up and down in the hollow tube (34). The piston cylinder (57) is fixedly connected to the hollow tube (34) and has a fluid channel between the piston cylinder (57) and the hollow tube (34).

6. A movable liquid organic fertilizer precision fertilization device according to claim 1, characterized in that, The liquid medicine bottle group (40) includes a liquid storage bottle (41), the bottom of the liquid storage bottle (41) is threadedly connected to the transfer tube (35), and the top of the liquid storage bottle (41) is provided with a pressure regulating structure. The liquid storage bottle (41) is made of plastic material and can be deformed inward when negative pressure is present in the liquid storage bottle (41), and can be restored to its original shape outward after the pressure is lost.

7. A movable liquid organic fertilizer precision fertilization device according to claim 6, characterized in that, The pressure regulating structure comprises a valve seat (42) fixedly connected to the top of the liquid storage bottle (41); the top of the valve seat (42) is threadedly connected to a threaded regulating knob (43); the bottom of the threaded regulating knob (43) is connected to a pressure regulating top cone (44); and the inner side wall of the valve seat (42) has a sloped platform adapted to the pressure regulating top cone (44).

8. A movable liquid organic fertilizer precision fertilization device according to claim 1, characterized in that, A mixer (65) is fixedly connected to the bottom of the arc panel (64), and the mixer (65) and the nozzle (62) are rotatably matched through a waterproof bearing. The inner side wall of the mixer (65) is provided with a plurality of mixing channels (66), and the liquid performs a mixing motion of diversion, confluence, and diversion in the mixing channels (66).

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