Organic material and microbial agent coupled fertilization equipment and method

Abstract

The invention discloses organic material and microbial agent coupled fertilization equipment and method, the organic material and microbial agent coupled fertilization equipment comprises a mixing box, the bottom of the mixing box is of a semicircular structure, and the upper part of the mixing box is of a rectangular structure; a partition plate is fixedly connected to the upper portion of the mixing box and divides the upper space of the mixing box into an organic material feeding cavity and a soil feeding cavity. A storage box is arranged on one side, close to the soil feeding cavity, of the upper part of the mixing box; a circular cavity is formed in the bottom of the mixing box; a mixing barrel with two closed ends is rotationally connected into the circular cavity; firstly, a microbial agent and a carrier are preliminarily mixed, then the coupled microbial agent is put into a mixing barrel, the clay carrier and the microbial agent are mixed to protect the microbial agent, the microbial agent is not directly subjected to violent reaction or excessive stirring with other materials, the shearing force of a stirring rod is reduced, and the use of the soil carrier can help maintain the stability and activity of the microbial agent; meanwhile, the uniform distribution of the fungicide and the organic materials is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of fertilization equipment, and in particular relates to an organic material and microbial agent coupled fertilization equipment and method. Background Art

[0002] Microbial agents refer to preparations containing active microorganisms that are beneficial to plant growth or soil improvement. These microorganisms can improve the soil microecological environment, enhance plant nutrient absorption, inhibit harmful pathogens, or directly promote crop growth through metabolic activities. Since microbial agents are active microbial preparations, they are affected by factors such as temperature, humidity, pH, oxygen, mechanical damage, preparation and storage. Therefore, maintaining the activity of the agents when applying fertilizers is a top priority for soil improvement.

[0003] Existing fertilization equipment puts the microbial agent and organic material directly into the mixing chamber, mixes them through a stirring rod and then directly applies them to the farmland. However, with this coupling method, the shear force of the stirring rod can easily damage the microbial agent. In addition, during the coupling process, the friction between the organic material and the microbial agent can also easily damage the microbial agent. When applied to the farmland, the activity of the microbial agent has been significantly reduced, which affects the fertilization effect and causes waste of resources. Summary of the invention

[0004] The purpose of the present invention is to provide an organic material and microbial agent coupling fertilization equipment and method to solve the technical problem in the prior art that when the microbial agent and the organic material are mixed, the microbial agent is inactivated, the fertilization effect is affected, and resources are wasted.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A fertilization device for coupling organic materials and microbial agents, comprising a mixing box, the bottom of which is a semicircular structure and the upper part is a rectangular structure; a partition is fixedly connected to the upper part of the mixing box, and the partition divides the upper space of the mixing box into an organic material placement chamber and a soil placement chamber; a storage box is arranged on one side of the upper part of the mixing box close to the soil placement chamber; a circular cavity is opened at the bottom of the mixing box; a mixing barrel with closed ends is rotatably connected inside the circular cavity; a notch is opened at the bottom of the mixing barrel; a discharge port is opened at the position corresponding to the notch at the bottom of the mixing box.

[0006] Preferably, a plurality of evenly distributed feed pipes are fixedly connected to the bottom of the storage box, and the lower ends of the feed pipes penetrate to the bottom of the soil delivery cavity; a guide block is fixedly connected to the inside of the storage box at a position corresponding to the positions between the feed pipes, and the guide block has a cone structure.

[0007] Preferably, a first shaft is rotatably connected to the center of the mixing barrel, and the first shaft extends to the outside of both ends of the mixing barrel; a plurality of stirring blades are fixedly connected to the first shaft, and the stirring blades are staggered; the edges and corners of the stirring blades are polished smooth, and the surface is coated with stainless steel-coated Teflon.

[0008] Preferably, the size of the discharge port is consistent with the size of the notch; a chute is provided in the mixing box corresponding to the middle of both sides of the discharge port; a sealing plate is slidably arranged inside the chute; and a shifting block is fixedly connected to one end of the sealing plate close to each other.

[0009] Preferably, fixed blocks are fixedly connected to both ends of the bottom of the mixing box; a sieve plate is arranged below the fixed block; symmetrically arranged springs are fixedly connected to the upper parts of both ends of the sieve plate, and the upper ends of the springs are connected to the corresponding fixed blocks.

[0010] Preferably, the mixing box is rotatably provided with a symmetrically arranged second shaft rod corresponding to the position at the bottom of the organic material delivery chamber; the second shaft rod is fixedly connected with evenly distributed triangular blocks, and the cone portion of the triangular blocks is set as a smooth curved surface; the mixing box is rotatably connected with a third shaft rod corresponding to the position at the bottom of the soil delivery box; the third shaft rod is fixedly connected with evenly distributed bent rods.

[0011] Preferably, a first fixed plate is connected to a side of the mixing box close to the material storage box; T-shaped plates are fixedly connected to both ends of the first fixed plate; a motor is fixedly provided at one end of the mixing box via the T-shaped plate, and the rotation speed of the motor is 10RPM-80RPM; a first driving gear and a second driving gear are fixedly connected to the output end of the motor in sequence; a hollow shaft is fixedly connected to the position of the first shaft rod at the side surfaces of both ends of the mixing barrel, and the first shaft rod is rotatably connected to the inside of the hollow shaft; a second driven gear is fixedly provided on the hollow shaft close to one side of the motor; a first driven gear is fixedly provided on the first shaft rod; the first driving gear is meshed with the first driven gear, and the second driving gear is meshed with the second driven gear; the specification of the first driving gear is greater than the specification of the first driven gear, and the specification of the second driving gear is smaller than the specification of the second driven gear.

[0012] Preferably, a driving pulley is fixedly provided on the hollow shaft away from the motor; a driven pulley is fixedly connected to the end of one of the second shafts, and two driving pulleys are fixedly provided on the second shaft; a first pulley is fixedly provided on another second shaft; a second pulley is fixedly provided on the third shaft; the two driving pulleys are respectively driven by the first pulley and the second pulley via belts; A second fixing plate is fixedly arranged on the side of the mixing box at a position corresponding to the bottom of the material storage box, and the material storage box is fixed to the side of the mixing box via the second fixing plate.

[0013] Preferably, the organic material placement cavity is larger than the internal space of the soil placement cavity, and the side walls of the organic material placement cavity and the soil placement cavity are inclined structures.

[0014] Preferably, a method for coupling fertilization of organic materials and microbial agents comprises the following steps: S1: Fix the equipment on the tractor, ensure that the mixing box is firmly fixed through the connecting block, and ensure that the equipment can move synchronously with the tractor; S2: Add organic materials into the organic material delivery cavity at the top of the mixing box; add soil with humidity controlled at 15%-20% or appropriate amount of minerals and wheat bran into the soil delivery cavity; add appropriate amount of microbial agents into the storage box; S3: Using soil as a carrier, mix the bacterial agent with the soil in the soil delivery chamber in a ratio of 1:5-1:10, and perform preliminary stirring and mixing by rotating the curved rod; S4: Start the tractor to drive the mixing box to move synchronously; start the equipment motor and set the motor speed between 10RPM-80RPM. The motor drives the stirring blade, mixing barrel, triangular block and bent rod to rotate through gears, shafts, etc.; S5: The mixing barrel rotates to drive the organic materials, soil and microbial agents in the delivery chamber to fall into the mixing barrel in sequence, and the stirring blades on the first shaft rotate to cooperate with the curved rod in the mixing barrel to further evenly mix the microbial agents, soil and organic materials. The mixing barrel rotates intermittently to mix and discharge materials, avoiding damage to microbial agent particles caused by excessive stirring, and optimizing the uniformity of material mixing; S6: When the mixing barrel rotates until the notch is located at the bottom, the mixed material falls onto the sieve plate through the discharge port. The sieve plate disperses the material through the vibration device, further breaking up larger particles or lumps to ensure the uniformity of the material; S7: The vibrated material evenly falls from the screen plate into the farmland, completing the fertilization operation, and the tractor continues to move to cover the fertilization area; S8: Stop the equipment, clean the mixing box, storage box, screen plate and other parts to prevent material residue from affecting equipment performance, adjust the material ratio and equipment parameters according to fertilization needs, and prepare for the next operation.

[0015] Beneficial effects of the present invention: 1) When mixing organic materials with microbial agents, the present invention first preliminarily mixes the agents with the carrier, and then puts the coupled agents into the mixing barrel. The clay carrier is mixed with the agents to protect the agents, which does not react violently with other materials or is excessively stirred, and reduces the shear force of the stirring rod. The use of the soil carrier can help maintain the stability and activity of the agents, while ensuring the uniform distribution of the agents and the organic materials.

[0016] 2) When the mixing drum of the present invention rotates, the materials can be mixed and discharged intermittently and in batches, so as to avoid the accumulation of the microbial agent and the organic material and to prevent the continuous stirring coupling, and to avoid excessive coupling which may cause the particles of the microbial agent to be damaged and reduce its growth capacity.

[0017] 3) The present invention utilizes the cooperation of the second driving gear and the second driven gear to change the rotation speed of the mixing drum, so as to distinguish it from the rotation speed of the stirring blade and thus achieve a better mixing effect. It can be known that when the mixing drum rotates, the mixing drum can drive the material to move a certain distance at the bottom, and the mixing effect is better when combined with the stirring blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the structure of the mixing barrel in the present invention; Figure 4 yes Figure 3 A partial enlarged view of the middle A; Figure 5 yes Figure 3 A partial enlarged view of point B in the middle Figure 6 It is a schematic diagram of the structure of the material storage box in the present invention.

[0020] In the figure: 1, mixing box; 101, partition; 102, round cavity; 103, connecting block; 104, first fixing plate; 105, T-shaped plate; 2, mixing barrel; 201, first shaft; 202, stirring blade; 203, notch; 3, motor; 301, first driving gear; 302, first driven gear; 303, second driving gear; 304, second driven gear; 305, hollow shaft; 4, storage box; 40 1. Feeding tube; 402. Guide block; 403. Second fixed plate; 5. Second shaft rod; 501. Triangular block; 6. Third shaft rod; 601. Bending rod; 7. Active pulley; 701. Driven pulley; 702. Transmission pulley; 703. First pulley; 704. Second pulley; 8. Fixed block; 801. Screen plate; 802. Spring; 9. Feeding port; 901. Slide groove; 902. Sealing plate; 903. Diverter block. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 2 As shown, an organic material and microbial agent coupled fertilization equipment includes a mixing box 1, the bottom of the mixing box 1 is a semicircular structure, and the upper part is a rectangular structure; a partition 101 is fixedly connected to the upper part of the mixing box 1, and the partition 101 divides the upper space of the mixing box 1 into an organic material placement chamber and a soil placement chamber, the organic material placement chamber is larger than the internal space of the soil placement chamber, and the side walls of the organic material placement chamber and the soil placement chamber are inclined structures; a circular cavity 102 is opened at the bottom of the mixing box 1, and the circular cavity 102 is connected to the organic material placement chamber and the soil placement chamber.

[0023] Please refer again Figure 1 and Figure 2 As shown, a symmetrically arranged connection block 103 is fixedly connected to one side of the mixing box 1 close to the organic material delivery box. The connection block 103 is used to fix the mixing box 1 on a tractor, such as a rotary tiller.

[0024] Please refer again Figure 6 As shown, a storage box 4 is provided on one side of the upper part of the mixing box 1 close to the soil delivery cavity, and the storage box 4 is used to store microbial agents; a second fixing plate 403 is fixedly provided on the side of the mixing box 1 corresponding to the position at the bottom of the storage box 4, and the storage box 4 is fixed to the side of the mixing box 1 via the second fixing plate 403; a plurality of evenly distributed discharge pipes 401 are fixedly connected to the bottom of the storage box 4, and the lower ends of the discharge pipes 401 pass through the bottom of the soil delivery cavity, and are used to deliver the microbial agent to the bottom of the soil delivery cavity; a guide block 402 is fixedly connected to the inside of the storage box 4 corresponding to the position between the discharge pipes 401, and the guide block 402 is a cone structure, which is convenient for introducing the microbial agent into the discharge pipe 401.

[0025] Please refer again Figure 3 , Figure 4 as well as Figure 5As shown, a mixing barrel 2 with closed ends is rotatably connected inside the circular cavity 102; a first shaft 201 is rotatably connected to the center of the mixing barrel 2, and the first shaft 201 penetrates to the outer sides of the two ends of the mixing barrel 2; a plurality of stirring blades 202 are fixedly connected to the first shaft 201, and the stirring blades 202 are staggered; the edges and corners of the stirring blades 202 are polished smooth, and the surface is coated with stainless steel coated Teflon; a notch 203 is provided at the bottom of the mixing barrel 2; a discharge port 9 is provided at the bottom of the mixing box 1 at a position corresponding to the notch 203, and the size of the discharge port 9 is consistent with the size of the notch 203; a chute 901 is provided at the middle of the two sides of the discharge port 9 in the mixing box 1; a sealing plate 902 is slidably arranged inside the chute 901; a shift block 903 is fixedly connected to the end of the sealing plate 902 close to each other, and the shift block 903 is used to assist the operator to adjust the opening size of the sealing plate 902.

[0026] Please refer again Figure 1 and Figure 2 As shown, fixed blocks 8 are fixedly connected to both ends of the bottom of the mixing box 1; a sieve plate 801 is arranged below the fixed block 8; symmetrically arranged springs 802 are fixedly connected to the upper parts of both ends of the sieve plate 801, and the upper ends of the springs 802 are connected to the corresponding fixed blocks 8.

[0027] A first fixing plate 104 is fixedly connected to one side of the mixing box 1 close to the material storage box 4 via screws; T-shaped plates 105 are fixedly connected to both ends of the first fixing plate 104; a motor 3 is fixedly arranged at one end of the mixing box 1 via the T-shaped plate 105, and the rotation speed of the motor 3 is 10RPM-80RPM; the output end of the motor 3 is fixedly connected to the first driving gear 301 and the second driving gear 303 in sequence; Please refer again Figure 2 and Figure 3 As shown, hollow shafts 305 are fixedly connected to the sides of both ends of the mixing barrel 2 at positions corresponding to the first shaft 201, and the first shaft 201 is rotatably connected to the inside of the hollow shaft 305; a second driven gear 304 is fixedly arranged on the hollow shaft 305 close to the motor 3; a first driven gear 302 is fixedly arranged on the first shaft 201; the first driving gear 301 is meshed with the first driven gear 302, and the second driving gear 303 is meshed with the second driven gear 304; the specification of the first driving gear 301 is larger than that of the first driven gear 302, and the specification of the second driving gear 303 is smaller than that of the second driven gear 304.

[0028] The mixing box 1 is rotatably provided with a symmetrically arranged second shaft rod 5 at a position corresponding to the bottom of the organic material delivery chamber; the second shaft rod 5 is fixedly connected with evenly distributed triangular blocks 501, the cone of which is set as a smooth curved surface, and the triangular blocks 501 are used to break up agglomerated organic materials or help with material feeding; the mixing box 1 is rotatably connected with a third shaft rod 6 at a position corresponding to the bottom of the soil delivery box; the third shaft rod 6 is fixedly connected with evenly distributed bent rods 601, and the bent rods 601 are used to mix the bacterial agent and the soil or help with material feeding.

[0029] Please refer again Figure 2 and Figure 4 As shown, a driving pulley 7 is fixedly provided on the hollow shaft 305 on the side away from the motor 3; a driven pulley 701 is fixedly connected to the end of one of the second shafts 5, and the driven pulley 701 and the driving pulley 7 are driven by a belt, and two transmission pulleys 702 are also fixedly provided on the second shaft 5; a first pulley 703 is fixedly provided on the other second shaft 5; a second pulley 704 is fixedly provided on the third shaft 6; the two transmission pulleys 702 are respectively driven by belts and the first pulley 703 and the second pulley 704.

[0030] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below: Before fertilizing the land, first fix it on the pulling vehicle, then add the organic material to be applied into the organic material delivery box on the top of the mixing box 1, add soil into the soil delivery box, control the soil moisture between 15%-20%, and add microbial agents into the storage box 4.

[0031] When fertilizing the land, the mixing box 1 is driven by a tractor to move synchronously. At the same time, the following occurs: The motor 3 drives the first shaft 201 to rotate through the cooperation of the first driving gear 301 and the first driven gear 302, and the first shaft 201 drives the stirring blade 202 to rotate; The motor 3 drives the hollow shaft 305 to rotate through the cooperation of the second driving gear 303 and the second driven gear 304, and the hollow shaft 305 drives the mixing barrel 2 to rotate; The mixing barrel 2 drives one of the second shafts 5 to rotate through the cooperation of the hollow shaft 305, the driving pulley 7 and the driven pulley 701; The second shaft rod 5 drives another second shaft rod 5 to rotate through the cooperation of the transmission pulley 702 and the first pulley 703; The second shaft 5 drives the third shaft 6 to rotate through the cooperation of the transmission pulley 702 and the second pulley 704 .

[0032] As can be seen from the above, when the mixing box 1 moves with the tractor, the mixing barrel 2 rotates. When the notch 203 on the mixing barrel 2 rotates to the upper part, the organic material in the organic material delivery box and the soil and microbial agent in the soil delivery box will fall into the mixing barrel 2 together. Then, the first shaft 201 and the stirring blade 202 are used to cooperate to achieve the coupling of the microbial agent and the organic material in the mixing barrel 2. Since the edges and corners of the stirring blade 202 are polished and smooth, and the surface is coated with stainless steel-coated Teflon, the friction between the stirring blade 202, the microbial agent and the organic material can be reduced, the microbial agent adhesion damage can be reduced, the fluidity of the mixture can be improved, and the local excessive accumulation of the microbial agent can be avoided. The speed of the motor 3 is set to 10RPM-80RPM, and the specification of the first driving gear 301 is larger than that of the first driven gear 302. The transmission effect between gears of different specifications can be used to change the speed of the first shaft 201 to adapt to the stirring needs of the microbial agent, avoid damage to the microbial agent due to rapid stirring, and protect the microbial agent. When the notch 203 above the mixing barrel 2 rotates to the lower part, the mixed material inside the mixing barrel 2 falls from the notch 203 to the discharge port 9, then falls from the discharge port 9 to the sieve plate 801 below, and finally falls into the farmland.

[0033] Among them, when the mixing barrel 2 rotates, the materials can be mixed and discharged intermittently and in batches, so as to avoid the accumulation of the bacterial agent and the organic material and to prevent continuous stirring and coupling, and to avoid excessive coupling which may cause damage to the particles of the bacterial agent and reduce its growth ability; the rotation speed of the mixing barrel 2 can be changed by the cooperation of the second driving gear 303 and the second driven gear 304, so as to distinguish it from the rotation speed of the stirring blade 202 and thus achieve a better mixing effect. It can be known that when the mixing barrel 2 rotates, the mixing barrel 2 can drive the material to move a certain distance at the bottom, and the mixing effect is better with the cooperation of the stirring blade 202.

[0034] When the material falls onto the sieve plate 801, the vibration motor 3 can be used to drive the sieve plate 801 to vibrate continuously, so that the material falling onto the sieve plate 801 can be dispersed by vibration, thereby avoiding agglomeration during stirring, resulting in uneven fertilization and affecting the fertilization effect.

[0035] The rotation of the two second shafts 5 and the third shaft 6 can respectively drive the triangular block 501 and the bent rod 601 to rotate; when the triangular block 501 rotates, since the organic material may still be in a clumping state when it is put into the mixing box 1, the clumped organic material can be broken up by the setting of the triangular block 501, and the organic material can be prevented from accumulating at the bottom of the organic material feeding chamber, which makes it impossible to cooperate with the mixing barrel 2 for feeding; when the bent rod 601 rotates, since the soil is piled up in the soil feeding chamber and the microbial agent is piled up in the storage box 4, the soil at the bottom of the soil feeding chamber can be mixed with the microbial agent at the lower end of the feeding pipe 401 in advance by using the bent rod 601, and the mixed microbial agent and soil can be prevented from accumulating at the bottom of the soil feeding chamber, which makes it impossible to cooperate with the mixing barrel 2 for feeding.

[0036] Among them, the bacterial agent and the carrier (material placed inside the soil placement cavity, such as clay soil with good adsorption and slow-release properties, organic matter, wheat bran that can be used as a nutrient source for the bacterial agent, and minerals, etc.) are mixed in a ratio of 1:5-1:10, and then mixed with the organic material. This can protect the bacterial agent from directly reacting violently with other materials or being over-stirred. The use of soil carriers can help maintain the stability and activity of the bacterial agent, while ensuring the uniform distribution of the bacterial agent and organic materials.

[0037] In summary: When mixing organic materials, the inoculum and the carrier are first mixed preliminarily. For example, mixing clay with the inoculum can protect the inoculum. The carrier effectively isolates the inoculum and prevents it from directly contacting rough or toxic organic material components. The stability is high. The carrier can absorb the impact force and maintain the activity of the inoculum. The carrier is evenly distributed as an intermediary, which can help the inoculum to be more evenly distributed in the organic material and improve the fermentation effect. Then, when the carrier enters the mixing barrel 2, the mixing barrel 2 drives the carrier, the bacterial agent and the organic material to be further mixed by rotating. Due to the design of the stirring blades 202 and the curved rod 601 inside the mixing barrel 2, the mixed material is evenly stirred in the barrel. At the same time, due to the smooth design of the corners of the stirring blades 202, excessive friction and damage to the bacterial agent are reduced, ensuring that the bacterial agent remains active and stable during the mixing process. The rotation of the curved rod 601 helps to evenly mix the soil and the bacterial agent to prevent the bacterial agent from accumulating at the bottom of the soil or organic material.

[0038] During the mixing process, the use of carriers can not only protect the bacterial agent from excessive friction, impact and other external forces, but also gradually allow the bacterial agent to fully contact the soil and organic materials through a slow release effect, thereby improving the distribution effect and activity of the bacterial agent. In this way, the bacterial agent can be evenly combined with the soil and organic materials, providing a more stable environment for subsequent application.

[0039] When the mixing drum 2 rotates downward, the mixed material enters the area of ​​the sieve plate 801 from the feeding port 9. The sieve plate 801 is vibrated to further break up the larger particles and lumps in the mixed material to ensure uniformity during the fertilization process. The vibration on the sieve plate 801 helps disperse the material that may be agglomerated due to excessive mixing or uneven humidity to avoid affecting the fertilization effect.

[0040] Ultimately, through the operation of this coupled fertilization equipment, the degree of mixing of the microbial agent with organic materials and soil is high, the activity of the microbial agent is effectively protected, and the fertilization effect is significantly improved. Because the various components in the equipment cooperate with each other, each step in the stirring and mixing process is optimized, ensuring the best combination of materials and application effect, reducing the loss of microbial agents, and improving agricultural production efficiency.

[0041] The fertilization method of the organic material and microbial agent coupled fertilization equipment comprises the following steps: S1: Fix the equipment on the tractor, ensure that the mixing box 1 is firmly fixed by the connecting block 103, and ensure that the equipment can move synchronously with the tractor; S2: Add organic materials into the organic material delivery chamber at the top of the mixing box 1; add soil with a humidity of 15%-20% or an appropriate amount of minerals and wheat bran into the soil delivery chamber; add an appropriate amount of microbial agent into the storage box 4; S3: Using soil as a carrier, the bacterial agent is mixed with the soil in the soil delivery chamber in a ratio of 1:5-1:10, and the curved rod 601 is rotated to perform preliminary stirring and mixing; S4: Start the tractor to drive the mixing box 1 to move synchronously; start the equipment motor 3, set the speed of the motor 3 between 10RPM-80RPM, and the motor 3 drives the stirring blade 202, the mixing barrel 2, the triangular block 501 and the bending rod 601 to rotate through gears, shafts, etc.; S5: The mixing barrel 2 rotates to drive the organic material, soil and microbial agent in the delivery chamber to fall into the mixing barrel 2 in sequence, and the stirring blade 202 on the first shaft 201 rotates and cooperates with the curved rod 601 in the mixing barrel 2 to further evenly mix the microbial agent, soil and organic material. The mixing barrel 2 rotates intermittently to mix and discharge materials, thereby avoiding damage to microbial agent particles caused by excessive stirring, and optimizing the uniformity of material mixing. S6: When the mixing barrel 2 rotates until the notch 203 is located at the bottom, the mixed material falls to the sieve plate 801 through the discharge port 9. The sieve plate 801 disperses the material through the vibration device, further breaking up larger particles or lumps to ensure the uniformity of the material; S7: The vibrated material evenly falls from the screen plate 801 into the farmland, completing the fertilization operation, and the tractor continues to move to cover the fertilization area; S8: Stop the equipment, clean the mixing box 1, the storage box 4, the screen plate 801 and other components to prevent material residues from affecting the equipment performance, adjust the material ratio and equipment parameters according to the fertilization requirements, and prepare for the next operation.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilization device for coupling organic materials and microbial agents, characterized in that: It comprises a mixing box (1), wherein the bottom of the mixing box (1) is a semicircular structure and the top is a rectangular structure; A partition (101) is fixedly connected to the upper part of the mixing box (1), and the partition (101) divides the upper space of the mixing box (1) into an organic material placement chamber and a soil placement chamber; A material storage box (4) is provided on one side of the upper part of the mixing box (1) close to the soil delivery cavity; The mixing box (1) has a circular cavity (102) at the bottom; a mixing barrel (2) with closed ends is rotatably connected inside the circular cavity (102); a notch (203) is provided at the bottom of the mixing barrel (2); and a material discharge port (9) is provided at a position at the bottom of the mixing box (1) corresponding to the notch (203).

2. The organic material and microbial agent coupled fertilization equipment according to claim 1 is characterized by: The bottom of the storage box (4) is fixedly connected to a plurality of evenly distributed feed pipes (401), the lower ends of the feed pipes (401) extending through the bottom of the soil delivery cavity; a guide block (402) is fixedly connected to a position inside the storage box (4) corresponding to between the feed pipes (401), the guide block (402) presenting a cone structure.

3. The organic material and microbial agent coupled fertilization equipment according to claim 1 is characterized by: The mixing barrel (2) is rotatably connected to a first shaft (201) at the center thereof, and the first shaft (201) extends to the outside of both ends of the mixing barrel (2); a plurality of stirring blades (202) are fixedly connected to the first shaft (201), and the stirring blades (202) are arranged in a staggered manner; the edges and corners of the stirring blades (202) are polished smooth, and the surface is coated with stainless steel-coated Teflon.

4. The organic material and microbial agent coupled fertilization equipment according to claim 1 is characterized in that: The size of the discharge port (9) is consistent with that of the notch (203); the mixing box (1) is provided with a slide groove (901) at the middle of both sides of the discharge port (9); a sealing plate (902) is slidably arranged inside the slide groove (901); and a shifting block (903) is fixedly connected to one end of the sealing plate (902) that is close to each other.

5. The organic material and microbial agent coupled fertilization equipment according to claim 1 is characterized by: The bottom ends of the mixing box (1) are fixedly connected to fixed blocks (8); a sieve plate (801) is arranged below the fixed block (8); symmetrically arranged springs (802) are fixedly connected to the upper parts of both ends of the sieve plate (801), and the upper ends of the springs (802) are connected to the corresponding fixed blocks (8).

6. The organic material and microbial agent coupled fertilization equipment according to claim 1 is characterized by: The mixing box (1) is provided with symmetrically arranged second shafts (5) rotatably corresponding to the position at the bottom of the organic material delivery chamber; uniformly arranged triangular blocks (501) are fixedly connected to the second shafts (5), and the cones of the triangular blocks (501) are arranged as smooth curved surfaces; The mixing box (1) is rotatably connected to a third shaft rod (6) at a position corresponding to the bottom of the soil delivery box; the third shaft rod (6) is fixedly connected to evenly distributed bent rods (601).

7. The organic material and microbial agent coupled fertilization equipment according to claim 6 is characterized by: A first fixing plate (104) is connected to one side of the mixing box (1) close to the material storage box (4); T-shaped plates (105) are fixedly connected to both ends of the first fixing plate (104); A motor (3) is fixedly mounted on one end of the mixing box (1) via a T-shaped plate (105), and the rotation speed of the motor (3) is 10RPM-80RPM; a first driving gear (301) and a second driving gear (303) are fixedly connected in sequence to the output end of the motor (3); A hollow shaft (305) is fixedly connected to the side surfaces of both ends of the mixing barrel (2) at positions corresponding to the first shaft (201), and the first shaft (201) is rotatably connected to the inside of the hollow shaft (305); a second driven gear (304) is fixedly arranged on the hollow shaft (305) on the side close to the motor (3); a first driven gear (302) is fixedly arranged on the first shaft (201); the first driving gear (301) is meshed with the first driven gear (302), and the second driving gear (303) is meshed with the second driven gear (304); The specification of the first driving gear (301) is greater than that of the first driven gear (302), and the specification of the second driving gear (303) is smaller than that of the second driven gear (304).

8. The organic material and microbial agent coupled fertilization equipment according to claim 7 is characterized by: A driving pulley (7) is fixedly arranged on the hollow shaft (305) at a side away from the motor (3); a driven pulley (701) is fixedly connected to the end of one of the second shafts (5), and two driving pulleys (702) are also fixedly arranged on the second shaft (5); a first pulley (703) is fixedly arranged on the other second shaft (5); a second pulley (704) is fixedly arranged on the third shaft (6); the two driving pulleys (702) are respectively driven by the first pulley (703) and the second pulley (704) via belts; A second fixing plate (403) is fixedly provided on the side of the mixing box (1) at a position corresponding to the bottom of the material storage box (4), and the material storage box (4) is fixed to the side of the mixing box (1) via the second fixing plate (403).

9. The organic material and microbial agent coupled fertilization equipment according to claim 1, characterized in that: The organic material placement cavity is larger than the internal space of the soil placement cavity, and the side walls of the organic material placement cavity and the soil placement cavity are inclined structures.

10. A method for coupling fertilization of organic materials and microbial agents, applicable to the device for coupling fertilization of organic materials and microbial agents as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Fix the device on the tractor, ensure that the mixing box (1) is firmly fixed by the connecting block (103), and ensure that the device can move synchronously with the tractor; S2: adding organic materials into the organic material delivery chamber at the top of the mixing box (1); adding soil with a humidity controlled at 15%-20% or an appropriate amount of minerals and wheat bran into the soil delivery chamber; adding an appropriate amount of microbial agent into the storage box (4); S3: using soil as a carrier, mixing the bacterial agent with the soil in the soil delivery cavity in a ratio of 1:5-1:10, and performing preliminary stirring and mixing by rotating the curved rod (601); S4: Start the tractor to drive the mixing box (1) to move synchronously; start the equipment motor (3), set the speed of the motor (3) to between 10RPM and 80RPM, and the motor (3) drives the stirring blade (202), the mixing barrel (2), the triangular block (501) and the bending rod (601) to rotate through gears, shafts, etc.; S5: The mixing barrel (2) rotates to drive the organic material, soil and bacterial agent in the delivery chamber to fall into the mixing barrel (2) in sequence, and the stirring blade (202) on the first shaft (201) rotates to cooperate with the curved rod (601) in the mixing barrel (2) to further evenly mix the bacterial agent, soil and organic material. The mixing barrel (2) rotates intermittently to mix and discharge the materials, thereby avoiding damage to the bacterial agent particles due to excessive stirring, and optimizing the uniformity of material mixing. S6: When the mixing barrel (2) rotates until the notch (203) is located at the bottom, the mixed material falls onto the sieve plate (801) through the discharge port (9), and the sieve plate (801) disperses the material through the vibration device, further breaking up larger particles or lumps, thereby ensuring the uniformity of the material; S7: the vibrated material evenly falls from the screen plate (801) into the farmland, completing the fertilization operation, and the tractor continues to move to cover the fertilization area; S8: Stop the equipment, clean the mixing box (1), the storage box (4), the screen plate (801) and other components to prevent material residues from affecting the performance of the equipment, adjust the material ratio and equipment parameters according to the fertilization requirements, and prepare for the next operation.

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