A soil microbial agent precise mixing and fertilizing integrated machine

Abstract

The present invention discloses a soil microbial agent precision mixing and fertilizing integrated machine, which relates to the field of fertilizing devices. The soil microbial agent precision mixing and fertilizing integrated machine comprises a cart, a stirring tank fixedly connected to the cart, a motor fixedly connected to the stirring tank, and further comprising: a rotating shaft rotatably connected in the stirring tank, and the rotating shaft is fixedly connected to the output end of the motor; a plurality of groups of arc-shaped plates (I) fixedly connected to the rotating shaft at equal intervals, the arc-shaped plates (I) being composed of two groups of relatively arranged arc-shaped plates, one large and one small, with the large arc-shaped plate away from the rotating shaft and the concave surface of the large arc-shaped plate facing the direction of rotation; the present invention can effectively mix and stir the fertilizer and water in the stirring tank through the arrangement of the arc-shaped plates (I), and can guide the solid fertilizer that has not yet been dissolved into the open cylinder, stir it separately, and make it dissolve quickly, thereby reducing the situation where the solid fertilizer does not dissolve, and facilitating the subsequent spraying of the soil microbial agent.

Description

Technical Field

[0001] The present invention belongs to the technical field of fertilizing devices, and specifically relates to an all-in-one machine for accurately mixing and fertilizing soil microbial agents. Background Art

[0002] In modern agricultural production, the rational application of soil microbial inoculants is of great significance for improving soil structure, enhancing soil fertility, and promoting the healthy growth of crops. The precision mixing and fertilizing integrated machine is a key device for achieving efficient application of soil microbial inoculants.

[0003] When the existing soil microbial agent mixing and fertilization equipment is used, the mixing effect of solid fertilizer and liquid (such as water) is not good, and the fertilizer is easily not fully dissolved. In the subsequent spraying process, problems such as nozzle blockage are prone to occur, affecting the continuity and accuracy of the fertilization operation. At the same time, undissolved solid fertilizer remains in the mixing tank, which not only causes fertilizer waste, but also reduces the application effect of soil microbial agents, and cannot meet the needs of modern agriculture for precise and efficient fertilization. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a fertilizing device that can overcome the above problems or at least partially solve the above problems.

[0005] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a soil microbial agent precise mixing and fertilizing integrated machine, including a cart, a stirring tank fixedly connected to the cart, a motor fixedly connected to the stirring tank, and further comprising:

[0006] A rotating shaft is rotatably connected to the mixing tank and fixedly connected to an output end of the motor;

[0007] Multiple sets of arc-shaped plates (1) are fixedly connected to the rotating shaft at equal intervals, wherein the arc-shaped plates (1) are composed of two sets of oppositely arranged arc-shaped plates, one large and one small, with the large arc-shaped plate away from the rotating shaft and the concave surface of the large arc-shaped plate facing the direction of rotation;

[0008] An open cylinder is fixedly connected to the end of the curved plate 1 away from the rotating shaft, with the opening of the open cylinder facing the curved surface of the larger curved plate on the curved plate 1, and the open cylinder is in contact with the inner wall of the mixing tank, so that the curved plate 1 can guide the liquid into the open cylinder;

[0009] Through the rotation of the rotating shaft, the curved plate 1 can mix and stir the fertilizer and liquid in the mixing tank. At the same time, the large curved surface on the curved plate 1 can retain the fertilizer, and the retained fertilizer flows into the open cylinder along the large curved surface and continuously flows in the open cylinder.

[0010] Furthermore, an opening is provided at the bottom of the arc-shaped plate 1, and a wave ring is fixedly connected to the bottom of the mixing tank. The wave ring is located in the opening and is connected to an arc-shaped plate 2 that matches the curvature of the arc-shaped plate 1 through sliding on a rotating shaft. The arc-shaped plate 2 is close to the arc-shaped plate 1, and its height is less than that of the arc-shaped plate 1. The bottom of the arc-shaped plate 2 is against the wave ring.

[0011] Furthermore, the arc plate 1 and the arc plate 2 are both provided with a plurality of groups of empty holes, and the empty holes are located on the arc surface of the small arc plate on the arc plate 1 and the arc plate 2, and on the arc surface of the large arc plate close to the small arc plate. The setting of the empty holes facilitates the passage of liquid and intercepts some undissolved solid fertilizers and guides them into the open cylinder. At the same time, some fertilizers that are wet and soft will be chopped by the reciprocating movement of the arc plate 2, which facilitates the dissolution of the fertilizer.

[0012] Furthermore, a gear ring is fixedly connected to the stirring tank, a gear is meshedly connected to the gear ring, a stirring shaft is fixedly connected to the gear, a plurality of stirring rods are fixedly connected to the stirring shaft, and the stirring shaft is rotatably connected in the open cylinder.

[0013] Furthermore, the stirring rod is provided with a plurality of groups of openings, wherein the openings are arranged with one end being larger and the other end being smaller, and the openings are arranged at an angle, with the larger end facing the direction of rotation.

[0014] Furthermore, fixing rods are fixedly connected at equal intervals in the open cylinder.

[0015] Furthermore, a conical shell is fixedly connected to the top of the open cylinder, an auger matching the conical shell is fixedly connected to the stirring shaft, and a plurality of discharge holes are provided on the top of the conical shell.

[0016] Furthermore, multiple groups of piston cylinders are fixedly connected to the rotating shaft, the telescopic end of the piston cylinder is fixedly connected to the arc plate 2, and the liquid inlet end and liquid outlet end of the piston cylinder are respectively fixedly connected with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is located at the bottom of the stirring tank, and the liquid outlet pipe is connected to the small end of the top of the conical shell.

[0017] Furthermore, a sliding groove for the sliding of the arc-shaped plate 2 is provided on the rotating shaft, and a top block for resisting against the wave ring is fixedly connected to the bottom of the arc-shaped plate 2.

[0018] Furthermore, a water pump is fixedly connected to the stirring tank, a liquid inlet end of the water pump is communicated with the stirring tank, and a liquid outlet end of the water pump is connected to a nozzle.

[0019] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: the present invention can effectively mix and stir the fertilizer and water in the stirring tank through the provision of the arc plate 1, and can guide the solid fertilizer that has not yet been dissolved into the open cylinder, stir it separately, and make it dissolve quickly, thereby reducing the situation where the solid fertilizer does not dissolve, and facilitating the subsequent spraying of the soil mold agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached figure:

[0021] Figure 1 This is a schematic diagram of the structure of a soil microbial agent precision mixing and fertilizing integrated machine proposed by the present invention;

[0022] Figure 2 This is a schematic cross-sectional view of the mixing tank in the soil microbial agent precision mixing and fertilizing integrated machine proposed by the present invention;

[0023] Figure 3 This invention proposes a soil microbial agent precise mixing and fertilizing integrated machine Figure 2 Schematic diagram of the structure of part A Figure 2 ;

[0024] Figure 4 This is a schematic diagram of the structure of the curved plate 1 and curved plate 2 in the soil microbial agent precise mixing and fertilizing integrated machine proposed by the present invention. Figure 1 ;

[0025] Figure 5 This invention proposes a soil microbial agent precise mixing and fertilizing integrated machine Figure 4 Schematic diagram of the structure of part B;

[0026] Figure 6 This is a schematic diagram of the structure of the curved plate 1 and curved plate 2 in the soil microbial agent precise mixing and fertilizing integrated machine proposed by the present invention. Figure 2 ;

[0027] Figure 7 This invention proposes a soil microbial agent precise mixing and fertilizing integrated machine Figure 6 Schematic diagram of the structure of part C;

[0028] Figure 8 This is a structural diagram of the curved plate 1 and the hollow opening in the soil microbial agent precision mixing and fertilizing integrated machine proposed by the present invention;

[0029] Figure 9 This invention proposes a soil microbial agent precise mixing and fertilizing integrated machine Figure 8 Schematic diagram of the structure of part D;

[0030] Figure 10This is a structural schematic diagram of the arc plate 1, arc plate 2, and piston cylinder in the soil microbial agent precision mixing and fertilizing integrated machine proposed by the present invention.

[0031] In the figure: 1. cart; 2. mixing tank; 301. motor; 302. rotating shaft; 3021. slide; 303. curved plate 1; 304. opening; 305. open cylinder; 3051. fixing rod; 306. curved plate 2; 3061. top block; 307. wave ring; 401. water pump; 402. nozzle; 501. gear ring; 502. gear; 503. stirring rod; 504. opening; 505. conical shell; 506. auger; 507. discharge hole; 6. piston cylinder; 601. liquid inlet pipe; 602. liquid outlet pipe. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0033] Example: Refer to Figure 1-9 , a soil microbial agent precise mixing and fertilizing integrated machine includes a cart 1, the cart 1 is fixedly connected to a mixing tank 2, the mixing tank 2 is fixedly connected to a motor 301, and further includes: a rotating shaft 302, rotatably connected to the mixing tank 2, and the rotating shaft 302 is fixedly connected to the output end of the motor 301; multiple groups of arc-shaped plates 303, fixedly connected to the rotating shaft 302 at equal intervals, the arc-shaped plate 303 is composed of two groups of relatively arranged arc-shaped plates, one large and one small, and the large arc-shaped plate is away from the rotating shaft 302, and the concave surface of the large arc-shaped plate faces the direction of rotation; an open cylinder 305, fixedly connected to one end of the arc-shaped plate 303 away from the rotating shaft 302, and the opening of the open cylinder 305 faces the arc surface of the large arc-shaped plate on the arc-shaped plate 303, and the open cylinder 305 is connected to the mixing tank 2. The inner walls of the mixing tank 2 are in contact with each other, and at this time the curved plate 1 303 can guide the liquid into the open cylinder 305; through the rotation of the rotating shaft 302, the curved plate 1 303 can mix and stir the fertilizer and liquid in the mixing tank 2. At this time, the small curved surface on the curved plate 1 303 can guide the materials, and a very small amount of fertilizer will accumulate at the middle rotating shaft 302, but these fertilizers will eventually be dissolved due to their small quantity. At the same time, the large curved surface on the curved plate 1 303 can retain the fertilizer, and the retained fertilizer will flow into the open cylinder 305 along the large curved surface and continue to flow in the open cylinder 305; a water pump 401 is fixedly connected to the mixing tank 2, the liquid inlet end of the water pump 401 is connected to the mixing tank 2, and a nozzle 402 is connected to the liquid outlet end of the water pump 401.

[0034] When the device is in use, the type and amount of soil microbial fertilizer required are accurately determined according to the actual conditions of the soil and the needs of the crops, and a suitable fertilizer product is selected. In this embodiment, soil microbial fertilizer is used, and the soil microbial fertilizer is poured into the mixing tank 2 and an appropriate amount of water is added.

[0035] The motor 301 is powered on and started. The motor 301 drives the rotating shaft 302 to start rotating. At this time, the arc plate 1 303 rotates along with the rotating shaft 302 to perform preliminary mixing and stirring on the fertilizer and water in the mixing tank 2. During the stirring process, due to the special structure of the large arc plate of the arc plate 1 303, the undissolved solid fertilizer will be retained and flow into the open cylinder 305 along the arc surface. As the liquid continues to enter, the liquid in the open cylinder 305 will continue to flow in a spiral shape inside. Compared with the liquid flow rate outside, the liquid flow rate inside is faster, which can effectively promote the dissolution of the soil microbial agent.

[0036] After the mixing is completed, the soil microbial agent liquid can be moved to the farmland that needs to be fertilized by moving the cart 1, and the soil in the farmland can be sprayed with the soil microbial agent by starting the water pump 401. The water pump 401 extracts the mixed liquid in the mixing tank 2 at a set flow rate and transports it to the nozzle 402 through a hose.

[0037] The operator adjusts the knob of the nozzle 402 according to different fertilization requirements to spray the mixed liquid at a suitable spraying angle and atomization degree.

[0038] Another embodiment, such as Figure 3-10 As shown, an opening 304 is provided at the bottom of the arc-shaped plate 1 303, and a wave ring 307 is fixedly connected to the bottom of the mixing tank 2. The wave ring 307 is located in the opening 304, and is slidably connected to an arc-shaped plate 2 306 that matches the curvature of the arc-shaped plate 1 303 on the rotating shaft 302. The arc-shaped plate 2 306 is close to the arc-shaped plate 1 303, and its height is less than that of the arc-shaped plate 1 303. The bottom of the arc-shaped plate 2 306 is against the wave ring 307.

[0039] When the rotating shaft 302 rotates, the top block 3061 at the bottom of the arc plate 2 306 rolls on the undulating surface of the wave ring 307. As the wave peaks and troughs of the wave ring 307 change, the arc plate 2 306 reciprocates up and down in the slide groove 3021. During the movement, the arc plate 2 306 forms a relative movement with the arc plate 1 303. Some fertilizer may fall into the gap between the two. At this time, the fertilizer sandwiched between the two can be squeezed and kneaded. The arc plate 1 303 and the arc plate 2 306 can break larger fertilizer blocks into small pieces, while allowing the fertilizer to be more fully in contact with the liquid, thereby accelerating the dissolution process.

[0040] In a more preferred embodiment, multiple groups of holes are provided on both the arc plate 1 303 and the arc plate 2 306. The holes are located on the arc surface of the small arc plate on the arc plate 1 303 and the arc plate 2 306, and on the arc surface of the large arc plate close to the small arc plate. The setting of the holes facilitates the passage of liquid and intercepts some undissolved solid fertilizers and guides them into the open cylinder 305. At the same time, some fertilizers that are wet and soft will be chopped by the reciprocating movement of the arc plate 2 306, which facilitates the dissolution of the fertilizer.

[0041] During the stirring process, the liquid flows rapidly through the holes on the curved plate 1 303 and the curved plate 2 306 under the centrifugal force and stirring force, forming a filtering effect similar to a sieve. The undissolved solid fertilizer particles are blocked on the surface of the curved plate because their size is larger than the diameter of the holes. As the curved plate rotates, they are guided into the open cylinder 305 for secondary stirring.

[0042] The fertilizer that has become soft after being soaked in water generates friction and shear force with the first curved plate 303 under the reciprocating motion of the second curved plate 306, and is broken into smaller particles, thereby increasing the contact area between the fertilizer and the liquid and accelerating the dissolution speed.

[0043] The holes on the curved plate 1 303 and the curved plate 2 306 can be set to different sizes. In this case, the holes on the curved plate 1 303 are large holes, while the holes on the curved plate 2 306 are small holes. In this way, larger solid fertilizers will enter the gap between the curved plates 1 303 and 2 306 through the larger holes and be crushed, further improving the dissolution rate of the fertilizer.

[0044] Specifically, such as Figure 3 、 Figure 9 As shown, a gear ring 501 is fixedly connected to the stirring tank 2, a gear 502 is meshedly connected to the gear ring 501, a stirring shaft is fixedly connected to the gear 502, a plurality of stirring rods 503 are fixedly connected to the stirring shaft, and the stirring shaft is rotatably connected in the open cylinder 305.

[0045] When the rotating shaft 302 drives the arc plate 1 303 to rotate, the gear ring 501 fixed to the inner wall of the mixing tank 2 remains stationary, and the gear 502 meshing with it begins to rotate under the action of friction. During the rotation of the stirring rod 503, the fertilizer entering the open cylinder 305 is stirred, the lumpy fertilizer is broken up, and the fertilizer and liquid are fully mixed.

[0046] like Figure 9 As shown, the stirring rod 503 is provided with multiple groups of openings 504, and the openings 504 are arranged with one end larger and the other end smaller, and the openings 504 are arranged obliquely, with the larger end facing the direction of rotation.

[0047] When the stirring rod 503 rotates, the large end of the opening 504 faces the flow direction of the liquid and fertilizer. Under the centrifugal force and stirring force, the liquid and fertilizer impact the large end of the opening 504 at high speed, and then pass through the gradually narrowing channel to form an acceleration effect similar to a Venturi tube. The high-speed flowing liquid and fertilizer produce a strong jet effect at the outlet of the opening 504, impacting and stirring the surrounding fertilizer, further breaking up the lumpy fertilizer, and making the fertilizer and liquid mix more evenly.

[0048] like Figure 9 As shown, in another embodiment, fixed rods 3051 are fixedly connected at equal intervals in the open cylinder 305 .

[0049] When the stirring rod 503 rotates and stirs in the open cylinder 305, the fertilizer moves in a circular motion under the centrifugal force and the stirring force. The presence of the fixed rod 3051 blocks the movement path of the fertilizer, causing the fertilizer to change its movement direction after hitting the fixed rod 3051, generating turbulence. The formation of turbulence increases the chances of collision and mixing between the fertilizers and between the fertilizers and the liquid, further improving the stirring effect.

[0050] like Figure 9 As shown, a conical shell 505 is fixedly connected to the top of the open cylinder 305, an auger 506 matching the conical shell 505 is fixedly connected to the stirring shaft, and multiple groups of discharge holes 507 are provided on the top of the conical shell 505.

[0051] When the stirring shaft drives the auger 506 to rotate, the blades of the auger 506 transport the fertilizer and liquid mixed evenly in the open cylinder 305 upward along the inner wall of the conical shell 505. As the inner diameter of the conical shell 505 gradually becomes smaller, the fertilizer and liquid are squeezed during the upward transportation process, further improving the mixing uniformity. When the fertilizer and liquid reach the top of the conical shell 505, under the influence of the gradually shrinking space and the pushing force of the auger 506, the mixed liquid will be sprayed out through the discharge hole 507 at this time, and then drip onto the liquid in the mixing tank 2, so that it is re-mixed with the liquid liquid.

[0052] If the size of the solid medicine is larger than the discharge hole 507, it can be chopped up to facilitate subsequent dissolution.

[0053] like Figure 3-10 As shown, multiple groups of piston cylinders 6 are fixedly connected to the rotating shaft 302, the telescopic ends of the piston cylinders 6 are fixedly connected to the arc-shaped plate 2 306, and the liquid inlet end and liquid outlet end of the piston cylinder 6 are respectively fixedly connected to the liquid inlet pipe 601 and the liquid outlet pipe 602. The liquid inlet pipe 601 is located at the bottom of the stirring tank 2, and the liquid outlet pipe 602 is connected to the small end of the top of the conical shell 505.

[0054] When the rotating shaft 302 rotates, the piston cylinder 6 makes a circular motion with the rotating shaft 302. At the same time, since the arc plate 2 306 is constantly moving up and down, the piston in the piston cylinder 6 will also continuously produce a reciprocating motion. When the piston cylinder 6 is in a low position, the piston extends outward, and absorbs liquid from the bottom of the mixing tank 2 through the liquid inlet pipe 601, and some solid medicine that has not been solventized enters the piston cylinder 6 together with the liquid. Subsequently, as the piston cylinder 6 is reset, the piston retracts inward, and the liquid in the piston cylinder 6 is pressed into the small end of the top of the conical shell 505 through the liquid outlet pipe 602. These liquids are mixed with the fertilizer delivered by the auger 506, and then discharged through the discharge hole 507. At the same time, due to the influence of space, the additional liquid added will further increase the pressure in this space, so that the liquid is discharged more quickly.

[0055] The rotating shaft 302 is provided with a sliding groove 3021 for the second arc-shaped plate 306 to slide, and a top block 3061 for abutting against the wave ring 307 is fixedly connected to the bottom of the second arc-shaped plate 306 .

[0056] During the rotation of the rotating shaft 302, the top block 3061 at the bottom of the arc plate 2 306 rolls on the wavy surface of the wave ring 307. Due to the height changes between the crests and troughs of the wave ring 307, the top block 3061 drives the arc plate 2 306 to slide back and forth in the slide groove 3021.

[0057] The reciprocating motion of the second curved plate 306 can not only crush the fertilizer, but also adjust the gap between it and the first curved plate 303 to meet the mixing needs of fertilizers of different particle sizes. When encountering larger lumps of fertilizer, the second curved plate 306 can increase the squeezing and kneading force of the fertilizer during the movement to ensure that the fertilizer is fully crushed and mixed.

[0058] The present invention can effectively mix and stir the fertilizer and water in the mixing tank 2 by disposing the arc plate 1 303, and can guide the solid fertilizer that has not yet dissolved into the open cylinder 305, stir it separately, and make it dissolve quickly, thereby reducing the situation where the solid fertilizer does not dissolve, and facilitating the subsequent spraying of the soil fungicide.

[0059] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the present invention can make slight changes or modifications to equivalent embodiments using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A soil microbial agent precision mixing and fertilizing integrated machine, comprising a cart (1), a stirring tank (2) fixedly connected to the cart (1), a motor (301) fixedly connected to the stirring tank (2), characterized in that: Also includes: A rotating shaft (302) is rotatably connected in the stirring tank (2), and the rotating shaft (302) is fixedly connected to the output end of the motor (301); A plurality of groups of arc-shaped plates (303) are fixedly connected to the rotating shaft (302) at equal intervals, wherein the arc-shaped plates (303) are composed of two groups of arc-shaped plates, one large and one small, arranged opposite to each other, with the large arc-shaped plate being away from the rotating shaft (302) and the concave surface of the large arc-shaped plate facing the direction of rotation; The open cylinder (305) is fixedly connected to one end of the arc plate 1 (303) away from the rotating shaft (302), and the opening of the open cylinder (305) faces the arc surface of the larger arc plate on the arc plate 1 (303), and the open cylinder (305) is in contact with the inner wall of the stirring tank (2). At this time, the arc plate 1 (303) can guide the liquid into the open cylinder (305); The bottom of the arc-shaped plate 1 (303) is provided with an opening (304), and the bottom of the mixing tank (2) is fixedly connected with a wave ring (307), and the wave ring (307) is located in the opening (304). The arc-shaped plate 2 (306) matching the curvature of the arc-shaped plate 1 (303) is slidably connected on the rotating shaft (302), and the arc-shaped plate 2 (306) is close to the arc-shaped plate 1 (303). The height of the arc-shaped plate 2 (306) is smaller than that of the arc-shaped plate 1 (303), and the bottom of the arc-shaped plate 2 (306) is against the wave ring (307); The arc plate 1 (303) and the arc plate 2 (306) are both provided with a plurality of groups of empty holes, and the empty holes are located on the arc surface of the small arc plate on the arc plate 1 (303) and the arc plate 2 (306), and on the arc surface of the large arc plate close to the small arc plate.

2. The soil microbial agent precise mixing and fertilizing integrated machine according to claim 1, characterized in that: A gear ring (501) is fixedly connected to the stirring tank (2), a gear (502) is meshedly connected to the gear ring (501), a stirring shaft is fixedly connected to the gear (502), a plurality of stirring rods (503) are fixedly connected to the stirring shaft, and the stirring shaft is rotatably connected to the open cylinder (305).

3. The soil microbial agent precise mixing and fertilizing integrated machine according to claim 2, characterized in that: The stirring rod (503) is provided with a plurality of groups of openings (504), wherein the openings (504) are arranged with one end being larger and the other end being smaller, and the openings (504) are arranged at an angle, with the larger end facing the direction of rotation.

4. The soil microbial agent precise mixing and fertilizing integrated machine according to claim 3, characterized in that: Fixed rods (3051) are fixedly connected at equal intervals inside the open cylinder (305).

5. The soil microbial agent precise mixing and fertilizing integrated machine according to claim 3, characterized in that: A conical shell (505) is fixedly connected to the top of the open cylinder (305), an auger (506) matching the conical shell (505) is fixedly connected to the stirring shaft, and a plurality of discharge holes (507) are provided on the top of the conical shell (505).

6. The soil microbial agent precise mixing and fertilizing integrated machine according to claim 5, characterized in that: A plurality of piston cylinders (6) are fixedly connected to the rotating shaft (302), the telescopic ends of the piston cylinders (6) are fixedly connected to the second arc-shaped plate (306), and the liquid inlet end and the liquid outlet end of the piston cylinder (6) are respectively fixedly connected to a liquid inlet pipe (601) and a liquid outlet pipe (602), the liquid inlet pipe (601) is located at the bottom of the stirring tank (2), and the liquid outlet pipe (602) is connected to the small end of the top of the conical shell (505).

7. The soil microbial agent precise mixing and fertilizing integrated machine according to claim 1, characterized in that: The rotating shaft (302) is provided with a sliding groove (3021) for the arc-shaped plate 2 (306) to slide, and the bottom of the arc-shaped plate 2 (306) is fixedly connected with a top block (3061) for abutting against the wave ring (307).

8. The soil microbial agent precise mixing and fertilizing integrated machine according to claim 1, characterized in that: A water pump (401) is fixedly connected to the stirring tank (2), a liquid inlet end of the water pump (401) is in communication with the stirring tank (2), and a nozzle (402) is connected to a liquid outlet end of the water pump (401).

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