Corn biological plant regulating agent and preparation device thereof

Abstract

The invention discloses a corn biological plant regulator and a preparation device thereof. The plant regulator is prepared by mixing the following raw materials in parts by weight: compound sodium nitrophenolate, brassinolide, alginic acid, humic acid, amino acid, a trace element mixture, a surfactant and water, the preparation device comprises a preparation barrel, a thin pipe for adsorbing powder raw materials and a conveying pipe are installed at the bottom of an exhaust pipe, an installation block is fixed to the bottom of a round rod, and a plurality of spiral blades are fixed to the installation block. The compound sodium nitrophenolate and brassinolide in the plant regulating agent can regulate hormone balance in corn bodies, promote cell division and elongation, increase corn plant height, stem diameter and leaf area and improve photosynthesis efficiency, so that growth and development of corn are promoted, the preparation device can efficiently and stably complete preparation of the plant regulating agent, it is ensured that all the components are fully and uniformly mixed, and the plant regulating agent is suitable for large-scale production. Meanwhile, uniform adding and effective filtering of the powder raw materials are achieved, and the quality and stability of the plant growth regulator are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of corn biological plant regulators, in particular to a corn biological plant regulator and a preparation device thereof. Background Art

[0002] As an important global food crop and feed source, corn yield and quality are crucial to agricultural economic development and food security. During its growth, corn is affected by a variety of environmental factors and biotic stresses, such as drought, high temperatures, pests and diseases, which can lead to poor growth and reduced yields.

[0003] Plant growth regulators are a class of chemical substances that regulate plant growth and development. Their rational use can improve corn's stress resistance, promote growth and development, and increase yield. However, current corn growth regulators on the market suffer from issues such as limited effectiveness, limited ingredients, and environmental pollution. Furthermore, the preparation of corn bioregulators requires mixing equipment, and existing mixing equipment is limited, resulting in low production efficiency. Therefore, developing an efficient, environmentally friendly, and multifunctional corn bioregulator is of great practical significance. Summary of the Invention

[0004] The purpose of the present invention is to solve the above technical problems and to propose a corn biological plant regulator and a preparation device thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A corn biological plant regulator is prepared by mixing the following raw materials in parts by weight: 0.6-2 parts of sodium nitrophenolate, 0.2-0.5 parts of brassinolide, 4-8 parts of alginic acid, 6-10 parts of humic acid, 3-5 parts of amino acids, 2-3 parts of a trace element mixture, 0.8-1.5 parts of a surfactant, and 75-85 parts of water.

[0007] Preferably, the trace element mixture consists of the following components in parts by weight: 0.4-0.8 parts of zinc sulfate, 0.3-0.6 parts of manganese sulfate, 0.2-0.3 parts of copper sulfate, 0.2-0.3 parts of ammonium molybdate, and 0.6-1 parts of boric acid.

[0008] The present invention also discloses a preparation device for corn biological plant regulator, which comprises a preparation cylinder, an upper cover is installed on the upper end of the preparation cylinder, a rotating cylinder rotatably connected to the upper cover is penetrated by the upper cover, the inner bottom of the rotating cylinder is a rectangular groove, a piston block is slidably connected in the rectangular groove, a connecting rod is fixed to the bottom of the piston block, a reciprocating screw rod is fixed to the bottom of the connecting rod, a support plate arranged in cooperation with the reciprocating screw rod is installed on the inner wall of the preparation cylinder, a round rod is fixed to the bottom of the reciprocating screw rod, the outer sleeve of the round rod is provided with a mounting ring rotatably connected to the round rod, and a conical filter screen is fixedly connected to the outer wall of the mounting ring and the inner wall of the preparation cylinder. The driving rotation in the rotating cylinder can drive the piston block and the reciprocating screw to rotate, and can make the reciprocating screw, the round rod and the mounting ring move up and down. The mounting ring drives the conical filter to flip up and down, and the conical filter can flip the biological plant adjustment and filter the biological plant adjustment. The piston block moves up and down to transport air to the air storage box installed in the upper cover. The air storage box is equipped with an exhaust pipe, and a control valve is installed on the exhaust pipe. A thin tube for adsorbing powder raw materials and a conveying pipe are installed at the bottom of the exhaust pipe. The powder raw materials are sprayed into the preparation cylinder through the conveying pipe. A mounting block is fixed at the bottom of the round rod, and a plurality of spiral leaves are fixed on the mounting block.

[0009] Preferably, three supporting legs are installed at the bottom of the preparation cylinder, and leather pads are fixed to the bottoms of the three supporting legs.

[0010] Preferably, a discharge pipe is installed through the bottom of the preparation cylinder, and a valve is installed on the discharge pipe.

[0011] Preferably, it also includes a driving mechanism for driving the rotating cylinder to rotate, the driving mechanism includes a mounting plate fixed on the upper cover, a motor is mounted on the mounting plate, a short shaft is fixed to the output end of the motor, a first bevel gear is fixed on the short shaft, a short tube connected to the rotating cylinder is installed on the rotating cylinder, a second bevel gear is installed on the short tube, and the first bevel gear is meshed with the second bevel gear.

[0012] Preferably, an air intake pipe is installed on the air storage box, the air intake pipe is rotatably connected to the short pipe, and an air outlet one-way valve is installed on the air intake pipe. An air intake pipe is installed on the rotating cylinder, and an air intake one-way valve is installed on the air intake pipe.

[0013] Preferably, the outer sleeve of the delivery pipe is provided with a sleeve fixedly connected to it, an L-shaped tube is slidably connected inside the sleeve, the L-shaped tube passes through the support plate and is slidably connected to it, a fixing ring is fixed on the L-shaped tube, a spring is fixed on the fixing ring and the support plate, and the L-shaped tube is arranged opposite to the mounting ring.

[0014] Preferably, a material discharge box is placed on the upper cover, and the capillary tube is located in the material discharge box.

[0015] Preferably, a feeding tube is provided through the upper end of the upper cover, and a screw cap is installed on the feeding tube.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The sodium nitrophenolate and brassinolide in the corn biological plant regulator of the present invention can regulate the hormone balance in corn, promote cell division and elongation, increase corn plant height, stem diameter and leaf area, improve photosynthesis efficiency, and thus promote corn growth and development.

[0018] 2. Improved stress resistance: Alginic acid and humic acid are rich in various bioactive substances and nutrients, which can enhance corn's cell membrane stability and improve its resistance to drought, cold, and disease. Amino acids provide a nitrogen source for corn, promoting protein synthesis and enhancing its immunity. The trace element mixture, including zinc, manganese, copper, molybdenum, and boron, is essential for corn growth and development. They participate in various physiological and biochemical processes within the corn body, improving its stress resistance and yield.

[0019] 3. Increased Yield and Quality: By promoting corn growth and enhancing stress resistance, the corn biological plant regulator of the present invention can significantly increase the number of kernels per ear and thousand-kernel weight, thereby increasing corn yield. It also improves corn quality and increases the content of nutrients such as protein and starch.

[0020] 4. The drive mechanism drives the rotating drum to rotate, which in turn drives the piston block, reciprocating screw and other components to move, achieving uniform spraying and efficient mixing of powder raw materials. The up and down movement and rotation of the spiral blades further promote the mixing of the solution and the dispersion of the powder raw materials, improving mixing efficiency.

[0021] 5. The device achieves the suction and spraying of powdered raw materials through changes in air pressure, eliminating the need for additional pumping equipment and reducing energy consumption. The tumbling of the conical filter not only promotes mixing but also filters impurities in the solution in real time, reducing subsequent filtration steps and equipment investment, which is in line with environmental protection concepts.

[0022] 6. The device can simultaneously realize multiple functions such as stirring, dissolving, mixing, and filtering. There is no need for subsequent additional filtering operations on the mixed plant regulator, which reduces the steps and equipment investment in the production of the plant regulator, improves production efficiency, and improves preparation efficiency.

[0023] 7. As the conical filter follows the mounting ring up and down, when the mounting ring moves upward and contacts the L-shaped tube, it drives the L-shaped tube upward, causing it to slide within the sleeve. This design prevents the L-shaped tube from directly colliding with the conical filter, thus avoiding damage to the conical filter.

[0024] 8 If the L-shaped tube is located in the water, the ejected air will carry the powder raw materials out of the water. The air forms foam in the water and wraps around the powder raw materials. Since the air in the preparation cylinder is pumped into the air storage box, a negative pressure state is formed in the preparation cylinder, causing the bubbles to quickly break in the water, and the powder raw materials are fully mixed with the clean water, effectively ensuring that the powder can be efficiently fused with the water. If the L-shaped tube is located above the clean water, that is, the conical filter screen is separated from the water surface, the wet conical filter screen can absorb part of the powder raw materials, which is conducive to further mixing of the powder raw materials with the clean water, and effectively avoids the problem in the prior art that the powder raw materials float on the water surface after being added to the preparation cylinder, resulting in low mixing efficiency with water.

[0025] In summary, the sodium nitrophenolate and brassinolide in the plant regulator of the present invention can regulate the hormone balance in corn, promote cell division and elongation, increase corn plant height, stem thickness and leaf area, and improve photosynthesis efficiency, thereby promoting corn growth and development. The preparation device can efficiently and stably complete the preparation of the plant regulator, ensure that the various components are fully mixed and evenly mixed, and at the same time achieve uniform addition and effective filtration of powdered raw materials, thereby improving the quality and stability of the plant regulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic structural diagram of a device for preparing a corn biological plant regulator proposed in the present invention;

[0027] Figure 2 This is a schematic structural diagram of the motor in a device for preparing a corn biological plant regulator proposed in the present invention;

[0028] Figure 3 This is a cross-sectional view of a device for preparing a corn biological plant regulator proposed by the present invention;

[0029] Figure 4 This is a schematic structural diagram of a conical filter in a device for preparing a corn biological plant regulator proposed by the present invention;

[0030] Figure 5 This is a schematic structural diagram of a reciprocating screw in a device for preparing a corn biological plant regulator proposed by the present invention;

[0031] Figure 6 This is a structural schematic diagram of the spring in a device for preparing a corn biological plant regulator proposed in the present invention.

[0032] In the figure: 1 preparation cylinder, 2 support legs, 3 discharge pipe, 4 valve, 5 upper cover, 6 air storage box, 7 mounting plate, 8 feeding pipe, 9 motor, 10 short shaft, 11 first bevel gear, 12 exhaust pipe, 13 pressure relief valve, 14 discharge box, 15 delivery pipe, 16 thin tube, 17 control valve, 18 second bevel gear, 19 short tube, 20 intake pipe, 21 exhaust check valve, 22 rotating cylinder, 23 sleeve, 24 support plate, 25 reciprocating screw, 26 round rod, 27 L-shaped tube, 28 conical filter, 29 mounting block, 30 spiral blade, 31 mounting ring, 32 piston block, 33 connecting rod, 34 rectangular groove, 35 fixing ring, 36 spring, 37 suction pipe, 38 intake check valve. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Example 1

[0035] A corn biological plant regulator is prepared by mixing the following raw materials in parts by weight: 1.3 parts of sodium nitrophenolate, 0.3 parts of brassinolide, 7 parts of alginic acid, 8 parts of humic acid, 3.5 parts of amino acids, 2.25 parts of a trace element mixture, 1.0 part of a surfactant, and 78 parts of water.

[0036] The trace element mixture is composed of the following components in parts by weight: 0.5 parts of zinc sulfate, 0.4 parts of manganese sulfate, 0.25 parts of copper sulfate, 0.25 parts of ammonium molybdate, and 0.7 parts of boric acid.

[0037] Example 2

[0038] A corn biological plant regulator is prepared by mixing the following raw materials in parts by weight: 1.6 parts of sodium nitrophenolate, 0.4 parts of brassinolide, 7 parts of alginic acid, 9 parts of humic acid, 4.5 parts of amino acids, 2.75 parts of a trace element mixture, 1.2 parts of a surfactant, and 82 parts of water.

[0039] The trace element mixture is composed of the following components in parts by weight: 0.7 parts of zinc sulfate, 0.5 parts of manganese sulfate, 0.275 parts of copper sulfate, 0.275 parts of ammonium molybdate, and 0.9 parts of boric acid.

[0040] The preparation method of the corn biological plant regulator of the present invention comprises the following steps:

[0041] S1, raw material preparation: weigh the raw materials according to the above weight parts, grind sodium nitrophenolate, brassinolide, alginic acid, humic acid, and amino acid into fine powder respectively, and pass through an 80-100 mesh sieve for later use; mix the components of the trace element mixture according to the proportion, grind into fine powder, and pass through an 80-100 mesh sieve for later use;

[0042] S2, dissolving: add the weighed water to the reactor, turn on the stirring device, and stir at a speed of 100-150 r / min; during the stirring process, add the ground sodium nitrophenolate and brassinolide in sequence and stir until completely dissolved;

[0043] S3, mixing: slowly add alginic acid, humic acid, and amino acid into the reactor and continue stirring for 20-30 minutes to fully mix the ingredients;

[0044] S4, adding trace elements: slowly add the ground trace element mixture into the reactor and stir for 15-20 minutes to ensure that the trace elements are evenly dispersed in the solution;

[0045] S5, adding surfactant: Finally, add surfactant and stir for 10-15 minutes to make the solution form a stable emulsion system;

[0046] S6, filtration and packaging: filter the prepared corn bio-plant regulator through a 200-300 mesh filter to remove impurities, and then fill and package it to obtain the finished product

[0047] Reference Figures 1-6 The present invention also discloses a preparation device for corn biological plant regulator, which includes a preparation cylinder 1, wherein three supporting legs 2 are installed at the bottom of the preparation cylinder 1, and leather pads are fixed at the bottom of the three supporting legs 2, so that the preparation cylinder 1 can be stably supported; a discharge pipe 3 is installed through the bottom of the preparation cylinder 1, and a valve 4 is installed on the discharge pipe 3. The prepared plant regulator can be discharged by opening the valve 4.

[0048] The upper end of the preparation cylinder 1 is provided with an upper cover 5 , and the upper end of the upper cover 5 is penetrated by a feeding tube 8 , and a screw cap is provided on the feeding tube 8 . When the screw cap is opened, clean water can be added into the preparation cylinder 1 through the feeding tube 8 .

[0049] The upper cover 5 is provided with a rotating cylinder 22 rotatably connected thereto, and also includes a driving mechanism for driving the rotating cylinder 22 to rotate. The driving mechanism includes a mounting plate 7 fixed to the upper cover 5, and a motor 9 is mounted on the mounting plate 7. A short shaft 10 is fixed to the output end of the motor 9, and a first bevel gear 11 is fixed to the short shaft 10. A short tube 19 communicating with the rotating cylinder 22 is installed on the short tube 19, and a second bevel gear 18 is mounted on the short tube 19. The first bevel gear 11 is meshed with the second bevel gear 18.

[0050] The inner bottom of the rotating cylinder 22 is a rectangular groove 34, in which a piston block 32 is slidably connected. A connecting rod 33 is fixed to the bottom of the piston block 32, and a reciprocating screw 25 is fixed to the bottom of the connecting rod 33. The inner wall of the preparation cylinder 1 is equipped with a support plate 24 that is arranged in cooperation with the reciprocating screw 25. A round rod 26 is fixed to the bottom of the reciprocating screw 25. The outer side of the round rod 26 is provided with a mounting ring 31 that is rotatably connected to it. The outer wall of the mounting ring 31 is fixedly connected to the inner wall of the preparation cylinder 1 with a conical filter screen 28, which is a 200-300 mesh filter screen.

[0051] The driving rotation in the rotating cylinder 22 can drive the piston block 32 and the reciprocating screw 25 to rotate, which can make the reciprocating screw 25, the round rod 26 and the mounting ring 31 move up and down. The mounting ring 31 drives the conical filter 28 to flip up and down. The conical filter 28 can flip the biological plant agent and filter the biological plant agent.

[0052] The piston block 32 moves up and down to transport air into the air storage box 6 installed in the upper cover 5. An air intake pipe 20 is installed on the air storage box 6, and the air intake pipe 20 is rotatably connected to the short pipe 19. An air outlet one-way valve 21 is installed on the air intake pipe 20. The air outlet one-way valve 21 only allows the air in the rectangular groove 34 to flow into the air intake pipe 20; an air intake pipe 37 is installed on the rotating cylinder 22, and an air intake one-way valve 38 is installed on the air intake pipe 37. The air intake one-way valve 38 only allows the air in the air intake pipe 37 to flow into the rectangular groove 34.

[0053] An exhaust pipe 12 is installed on the air storage box 6, a pressure relief valve 13 is installed on the exhaust pipe 12, a control valve 17 is installed on the exhaust pipe 12, a thin tube 16 for adsorbing powder raw materials and a conveying pipe 15 are installed at the bottom of the exhaust pipe 12, a discharge box 14 is placed on the upper cover 5, and the thin tube 16 is located inside the discharge box 14.

[0054] The outside of the delivery pipe 15 is provided with a sleeve 23 fixedly connected to it, and an L-shaped tube 27 is slidably connected inside the sleeve 23. The L-shaped tube 27 passes through the support plate 24 and is slidably connected to it. A fixing ring 35 is fixed on the L-shaped tube 27, and a spring 36 is fixed on the fixing ring 35 and the support plate 24. The L-shaped tube 27 is arranged opposite to the mounting ring 31.

[0055] The powdered raw material is sprayed into the preparation cylinder 1 through the conveying pipe 15 . A mounting block 29 is fixed to the bottom of the round rod 26 , and a plurality of spiral blades 30 are fixed to the mounting block 29 .

[0056] The corn biological plant regulator preparation device of the present invention realizes efficient and stable preparation of the plant regulator through a series of coordinated components. The specific working process is as follows:

[0057] 1. Raw material preparation and addition

[0058] Before officially beginning the preparation process for corn bio-plant regulators, all raw materials must be accurately weighed according to the prescribed weight ratios. Sodium nitrophenolate, brassinolide, alginic acid, humic acid, and amino acids are placed in separate grinding equipment and ground into a fine powder. The powder is then passed through an 80-100 mesh sieve to ensure fineness and uniformity, paving the way for subsequent dissolution and mixing. Simultaneously, the various components of the trace element mixture are mixed in precise proportions, ground into a fine powder, and sieved for later use.

[0059] Open the screw cap of the feeding tube 8 at the upper cover 5 of the preparation cylinder 1, and slowly add the required amount of clean water into the preparation cylinder 1 through the feeding tube 8. This step provides the necessary solvent environment for the subsequent dissolution and sufficient mixing of the raw materials.

[0060] 2. Stir, dissolve and mix

[0061] The drive mechanism is started, and the motor 9 begins to operate. Its output end drives the short shaft 10 to rotate at high speed, and the first bevel gear 11 on the short shaft 10 rotates synchronously. Since the first bevel gear 11 is tightly engaged with the second bevel gear 18, the second bevel gear 18 drives the short tube 19 to rotate, and then the rotating cylinder 22 starts to rotate.

[0062] During the initial stirring phase, the ground sodium nitrophenolate and brassinolide are placed into the discharge box 14. Rotating cylinder 22 rotates, driving piston block 32 and reciprocating screw 25. Because reciprocating screw 25 is mated with support plate 24, its rotation drives rod 26 and mounting ring 31 up and down. The reciprocating motion of piston block 32 within rotating cylinder 22 continuously changes the air pressure within rectangular groove 34.

[0063] When the piston block 32 moves downward, the space inside the rectangular groove 34 increases, generating negative pressure. Due to the pressure difference, outside air quickly enters the rectangular groove 34 through the intake pipe 37 and the intake check valve 38. When the piston block 32 moves upward, the space inside the rectangular groove 34 decreases, the air pressure increases, and the air enters the intake pipe 20 through the outlet check valve 21 and then flows into the air storage tank 6. As the piston block 32 continues to move up and down, air gradually accumulates in the air storage tank 6 to a certain pressure.

[0064] When the pressure in air storage tank 6 reaches the set value of pressure relief valve 13, valve 13 automatically opens, rapidly discharging the high-pressure air in air storage tank 6 through exhaust pipe 12. As some of this air flows over capillary tube 16, according to Bernoulli's principle, the air at the upper end of capillary tube 16 experiences a high velocity and low pressure, while the air at the lower end experiences a low velocity and high pressure, creating a negative pressure differential between the upper and lower ends of capillary tube 16. This negative pressure differential draws the powdered material from discharge box 14 into exhaust pipe 12. The air in exhaust pipe 12 then carries the powdered material to delivery pipe 15, where it then passes through sleeve 23 and L-shaped tube 27 and is ejected from L-shaped tube 27, evenly distributing the powdered material within preparation cylinder 1, achieving dispersed addition of the powdered material.

[0065] If the L-shaped tube 27 is located in water, the ejected air will carry the powdered material out of the water. The air forms bubbles in the water and surrounds the powdered material. As the air in the preparation cylinder 1 is drawn into the air storage tank 6, a negative pressure is formed in the preparation cylinder 1, causing the bubbles to quickly collapse in the water, thoroughly mixing the powdered material with the clean water, and effectively ensuring that the powder can be efficiently integrated into the water.

[0066] If the L-shaped tube 27 is located above the clean water, that is, the conical filter screen 28 is separated from the water surface, the wet conical filter screen 28 can absorb part of the powder raw material, which is conducive to further mixing of the powder raw material with the clean water, and effectively avoids the problem in the prior art that the powder raw material floats on the water surface after being added to the preparation barrel 1, resulting in low mixing efficiency with water.

[0067] During the above process, the mounting ring 31 drives the conical filter 28 to flip up and down. The flipping of the conical filter 28 not only continuously flips the powdered raw material in the water to promote its mixing with the water, but also filters the solution in real time to remove impurities that may be present in the solution.

[0068] At the same time, when the round rod 26 moves up and down, it drives the mounting block 29 to move up and down, and the multiple spiral blades 30 on the mounting block 29 move up and down and rotate accordingly. The movement of the spiral blades 30 further promotes the mixing of the solution and the dispersion of the powder raw materials, making the melted raw material powder mixed more evenly in the water.

[0069] As the conical filter 28 moves up and down following the mounting ring 31, when the mounting ring 31 moves upward and contacts the L-shaped tube 27, it drives the L-shaped tube 27 upward, that is, the L-shaped tube 27 slides within the sleeve 23, and the spring 36 is compressed. This design prevents direct collision between the L-shaped tube 27 and the conical filter 28, thus preventing damage to the conical filter 28.

[0070] During the entire stirring process, the stirring action generated by the rotation of the rotating drum 22 keeps the stirring speed stably controlled at 100-150 r / min. Subsequently, alginic acid, humic acid, and amino acids are added to the discharge box 14 and stirring is continued for 20-30 minutes according to the above principle to ensure that all ingredients are fully mixed and form a uniform solution system.

[0071] 3. Add trace elements

[0072] Slowly add the ground trace element mixture into the discharge box 14 and continue stirring for 15-20 minutes. During the stirring process, the trace elements are evenly dispersed in the solution, providing the necessary trace element components for the plant regulator and further enriching the nutritional composition of the plant regulator.

[0073] 4. Add surfactant

[0074] Finally, add the surfactant to the preparation tube 1 and continue stirring for 10-15 minutes. During the stirring process, the surfactant is fully mixed with the solution, forming a stable emulsion system, which enhances the stability and effectiveness of the plant regulator. At this point, the preparation of the plant regulator solution is complete.

[0075] 5. Filter

[0076] The mixed liquid is filtered through a conical filter 28. The conical filter 28 can effectively intercept unmelted impurities in the solution, so that these impurities are filtered on the conical filter 28. Through this filtration process, there is no need for additional filtration of the mixed plant conditioning agent, which reduces the steps and equipment investment in the production of the plant conditioning agent and improves production efficiency.

[0077] 6. Arrangement and packaging

[0078] When the plant regulator is prepared, the valve 4 on the discharge pipe 3 is opened, and the prepared corn biological plant regulator is smoothly discharged through the discharge pipe 3. Subsequently, the discharged plant regulator is filled and packaged to finally obtain a finished product.

[0079] Through the above working process, the corn biological plant regulator preparation device of the present invention can efficiently and stably complete the preparation of the plant regulator, ensure that the various components are fully mixed and evenly mixed, and at the same time realize the uniform addition and effective filtration of the powdered raw materials, thereby improving the quality and stability of the plant regulator.

[0080] During subsequent flushing, the capillary 16 is blocked and the control valve 17 is opened. When the exhaust pipe 12 discharges air again, negative pressure is generated at the L-shaped tube 27, and the filtered matter at the mounting ring 31 can be gradually discharged through the exhaust pipe 12, thereby cleaning the filtered matter.

[0081] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A corn biological plant regulator, characterized in that: The plant regulator is prepared by mixing the following raw materials in parts by weight: 0.6-2 parts of sodium nitrophenolate, 0.2-0.5 parts of brassinolide, 4-8 parts of alginic acid, 6-10 parts of humic acid, 3-5 parts of amino acids, 2-3 parts of a trace element mixture, 0.8-1.5 parts of a surfactant, and 75-85 parts of water.

2. A corn biological plant regulator according to claim 1, characterized in that: The trace element mixture consists of the following components in parts by weight: 0.4-0.8 parts of zinc sulfate, 0.3-0.6 parts of manganese sulfate, 0.2-0.3 parts of copper sulfate, 0.2-0.3 parts of ammonium molybdate, and 0.6-1 parts of boric acid.

3. A device for preparing a corn biological plant regulator, used for preparing the corn biological plant regulator according to claim 2, characterized in that: The preparation device comprises a preparation cylinder (1), an upper cover (5) is installed at the upper end of the preparation cylinder (1), a rotating cylinder (22) rotatably connected to the upper cover (5) is provided through the upper cover (5), the inner bottom of the rotating cylinder (22) is a rectangular groove (34), a piston block (32) is slidably connected in the rectangular groove (34), a connecting rod (33) is fixed to the bottom of the piston block (32), a reciprocating screw (25) is fixed to the bottom of the connecting rod (33), a support plate (24) matched with the reciprocating screw (25) is installed on the inner wall of the preparation cylinder (1), a round rod (26) is fixed to the bottom of the reciprocating screw (25), the outer surface of the round rod (26) is provided with a mounting ring (31) rotatably connected to the upper cover (5), the outer wall of the mounting ring (31) is fixedly connected to the inner wall of the preparation cylinder (1) with a conical filter screen (28), and the rotating cylinder (22) is driven to rotate. The piston block (32) and the reciprocating screw (25) are driven to rotate, so that the reciprocating screw (25), the round rod (26) and the mounting ring (31) can move up and down. The mounting ring (31) drives the conical filter (28) to flip up and down. The conical filter (28) can flip the biological plant adjustment and filter the biological plant adjustment. The piston block (32) moves up and down to transport air into the air storage box (6) installed in the upper cover (5). The air storage box (6) is installed with an exhaust pipe (12). The exhaust pipe (12) is installed with a control valve (17). The bottom of the exhaust pipe (12) is installed with a thin tube (16) for adsorbing powder raw materials and a conveying pipe (15). The powder raw materials are sprayed into the preparation cylinder (1) through the conveying pipe (15). The bottom of the round rod (26) is fixed with a mounting block (29). The mounting block (29) is fixed with a plurality of spiral leaves (30).

4. The preparation device of a corn biological plant regulator according to claim 1, characterized in that: Three supporting legs (2) are installed at the bottom of the preparation cylinder (1), and leather pads are fixed to the bottoms of the three supporting legs (2).

5. The preparation device of a corn biological plant regulator according to claim 1, characterized in that: A discharge pipe (3) is installed through the bottom of the preparation cylinder (1), and a valve (4) is installed on the discharge pipe (3).

6. The preparation device of a corn biological plant regulator according to claim 1, characterized in that: The invention also includes a driving mechanism for driving the rotating cylinder (22) to rotate, wherein the driving mechanism includes a mounting plate (7) fixed on the upper cover (5), a motor (9) is mounted on the mounting plate (7), a short shaft (10) is fixed to the output end of the motor (9), a first bevel gear (11) is fixed to the short shaft (10), a short tube (19) in communication with the rotating cylinder (22) is mounted on the rotating cylinder (22), a second bevel gear (18) is mounted on the short tube (19), and the first bevel gear (11) is meshed with the second bevel gear (18).

7. The preparation device of a corn biological plant regulator according to claim 6, characterized in that: An air intake pipe (20) is installed on the air storage box (6), the air intake pipe (20) is rotatably connected to the short pipe (19), and an air outlet check valve (21) is installed on the air intake pipe (20). An air intake pipe (37) is installed on the rotating cylinder (22), and an air intake check valve (38) is installed on the air intake pipe (37).

8. The preparation device of a corn biological plant regulator according to claim 1, characterized in that: The outer portion of the delivery pipe (15) is sleeved with a sleeve (23) fixedly connected thereto, an L-shaped pipe (27) is slidably connected inside the sleeve (23), the L-shaped pipe (27) passes through the support plate (24) and is slidably connected thereto, a fixing ring (35) is fixed on the L-shaped pipe (27), a spring (36) is fixed on the fixing ring (35) and the support plate (24), and the L-shaped pipe (27) is arranged opposite to the mounting ring (31).

9. The preparation device of a corn biological plant regulator according to claim 1, characterized in that: A material discharge box (14) is placed on the upper cover (5), and the capillary tube (16) is located in the material discharge box (14).

10. The preparation device of a corn biological plant regulator according to claim 1, characterized in that: A feeding pipe (8) is provided through the upper end of the upper cover (5), and a screw cap is installed on the feeding pipe (8).

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