Vegetable leaf fermentation fertilizer making device added with microbial agent

Abstract

The invention discloses a vegetable leaf fermentation fertilizer preparation device added with a microbial agent, and relates to the technical field of microbial fertilizer preparation, the fertilizer preparation device comprises a fermentation tank, the fermentation tank is rotatably connected with a lifting cover, the lifting cover is provided with a ventilation hole, a ventilation valve is arranged in the ventilation hole, and a pressure sensing assembly is arranged in the fermentation tank; a layering frame is arranged in the fermentation tank, a water inlet pipe is arranged on the fermentation tank, a mixing frame is arranged in the fermentation tank, a transmission mechanism is arranged at the bottom end of the fermentation tank, a water filtering frame is arranged at the bottom end in the fermentation tank, a water permeable net is arranged on the water filtering frame, and a weight sensing assembly is arranged in the fermentation tank; a water return pump is arranged in the water inlet pipe, the weight sensing assembly is electrically connected with the water return pump through a wire, a medicine adding opening is formed in the lifting cover, a medicine adding device is arranged on the medicine adding opening, and the medicine adding device is electrically connected with the weight sensing assembly through a wire.

Description

Technical Field

[0001] The invention relates to the technical field of microbial fertilizer production, in particular to a vegetable leaf fermentation fertilizer production device with added microbial agents. Background Art

[0002] The nutritional characteristics and fertilization features of various vegetables are different according to their main biological characteristics and edible organs, so the types of fertilizers they need are also different. Attention should be paid to appropriately increase the application of phosphorus and potassium fertilizers and control the amount of nitrogen fertilizer. Adequate potassium fertilizer can make the photosynthesis of vegetables vigorous. If the supply of nitrogen, phosphorus and potassium nutrients is insufficient, the nutritional growth of the plants will be inhibited, the size and number of leaves will not meet the requirements of high yield, and the development of flowers will also be inhibited, making it difficult to achieve high yields. The use of vegetable leaf fermentation waste can fully meet the large demand for fertilizers, and the process of preparing these fertilizers is also relatively complicated.

[0003] In the process of preparing waste materials, the vegetable leaves to be fermented should be washed, cleaned, mashed, crushed into pulp and then fermented. Attention should be paid to the moisture problem, and the moisture should be adjusted to 60%-65%. If there is less water, it will lead to slow fermentation, and more water will lead to poor permeability. The fermentation temperature should be controlled above 15-20℃, and the materials should be completely sealed, but the internal air pressure should not be too high. At the same time, attention should be paid to the proportion of raw materials and the amount of microbial preparation liquid added. These are one of the reasons for the successful and efficient fertilizer production. Summary of the invention

[0004] The purpose of the present invention is to provide a vegetable leaf fermentation fertilizer production device with added microbial agents to solve the problems raised in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions: The fertilizer making device comprises a fermentation tank, a lifting cover is rotatably connected to the fermentation tank, an air vent is provided on the lifting cover, an air vent is arranged in the air vent, a pressure sensing component is arranged in the fermentation tank, the pressure sensing component is electrically connected to the air vent through a wire, a layered rack is arranged in the fermentation tank, a water inlet pipe is arranged on the fermentation tank, the water inlet pipe is communicated with the fermentation tank, a mixing rack is arranged in the fermentation tank, the mixing rack is rotatably connected to the fermentation tank, a transmission mechanism is arranged at the bottom end of the fermentation tank, the output end of the transmission mechanism is slidably connected to the mixing rack, a water filter rack is arranged at the bottom end of the fermentation tank, a water permeable net is arranged on the water filter rack, a weight sensing component is arranged in the fermentation tank, a return water pump is arranged in the water inlet pipe, the weight sensing component is electrically connected to the return water pump through a wire, a dosing port is arranged on the lifting cover, a dosing device is arranged on the dosing port, and the dosing device is connected to the weight sensing component through a wire. Electrical connection. When fermenting, vegetable leaves and the like need to be sent into the fermentation tank, and then the lifting cover is covered, and then microbial bacteriostatic agents are added to the vegetable leaves, and water is added to the fermentation tank. While adding water, the transmission mechanism is started to drive the mixing rack to rotate. While the mixing rack crushes the vegetable leaves, water can also flow into the vegetable leaves. The vegetable leaves are fully in contact with water, which can not only remove the soil adhering to the leaves, but also the water will flow out of the stratification rack and be sensed by the weight-sensing component. When the flow rate of the water flow increases, the weight-sensing component will transmit an electrical signal, and the stirring and water supply will be stopped at this time, and the water on the weight-sensing component will also be discharged from the fermentation tank. The pressure-sensing component senses the changes in air pressure generated during the fermentation process, and then controls the air valve to adjust the air pressure inside the fermentation tank.

[0006] A feed slide is provided in the fermentation tank, and a plurality of surging disks are provided on the layering rack, each surging disk is slidably connected to the layering rack respectively, and a swing box is provided on the fermentation tank, which is connected to the fermentation tank, and a swing motor is provided in the swing box, and a swing rod is provided on the output end of the swing motor, and the swing rod is rotatably connected to the swing box. During fermentation, vegetable leaves and the like are fed into the fermentation tank through the feed slide, and then the swing motor is started, and the swing motor drives the swing rod to rotate, so that the surging disk slides, and the surging disk will tumble and squeeze the vegetable leaves during the sliding process, thereby increasing the density between the vegetable leaves and squeezing out excess water, so that the vegetable leaves are fully in contact with the microbial sterilization liquid, and the vegetable leaves can absorb part of the microbial sterilization liquid, thereby increasing the fermentation speed.

[0007] A plurality of swinging plates are arranged on the swinging rod, and the swinging plates are in sliding contact with the corresponding surging plates. A plurality of surging springs are arranged on the edge of the surging plates, and the two ends of each surging spring respectively press against the corresponding surging plates and fermentation tanks. There are a plurality of push-out racks on the layering rack, and the push-out racks are in sliding contact with the corresponding surging plates. When the vegetable leaves are tumbled, the swinging rod is driven by the swinging motor to drive the swinging plate to rotate. After the swinging plate rotates, it will squeeze the surging plate, and the surging spring is responsible for resetting the surging plate. The surging plate will slide fully in the layering rack, thereby squeezing the vegetable leaves, and the push-out rack can not only block the vegetable leaves, but also peel off the vegetable leaves adhering to the surging plate.

[0008] The transmission mechanism includes a transmission motor, a transmission rod is arranged on the output end of the transmission motor, the transmission rod is arranged with transmission teeth, a transmission bevel gear is arranged at the bottom end of the mixing frame, the transmission bevel gear is meshed with the transmission teeth on the transmission rod, a sealing assembly is sleeved on the mixing frame, and the sealing assembly is connected to the fermentation tank on the side away from the mixing frame. The transmission motor will drive the transmission rod to rotate, and the teeth on the transmission rod will drive the transmission bevel gear to rotate. Therefore, the mixing frame can rotate and fully break up and mix the vegetable leaves, while the sealing assembly avoids the leakage of water vapor and water flow, and also ensures the normal operation of the pressure sensing assembly and reduces the perception error.

[0009] The weight-sensing component includes a weight-sensing trough, which is slidably connected to the fermentation tank. A weighing cylinder is provided at the bottom of the fermentation tank. A lifting rod is provided at the bottom of the weight-sensing trough, which is slidably connected to the weighing cylinder. A weighing spring is provided in the weighing cylinder, and both ends of the weighing spring respectively resist the lifting rod and the weighing cylinder. When water is discharged from the mixture of vegetable leaves, the water will enter the weight-sensing trough. As the weight increases, the weight-sensing trough moves in the fermentation tank and drives the lifting rod to move in the weighing cylinder, while the weighing cylinder transmits an electrical signal. One of them is to control the water stop command when water is added for the first time, and the other is to replenish water in time during the fermentation process to ensure the fermentation effect.

[0010] A measuring plate is provided in the weighing cylinder, a circuit fluctuation piece is provided on the measuring plate, a sliding piece is provided on the lifting rod, the sliding piece is in sliding contact with the circuit fluctuation piece, the measuring plate is electrically connected to the return water pump through a wire, a water-blocking piston is provided on the weighing cylinder, the water-blocking piston is sleeved on the lifting rod and in sliding contact with the lifting rod, when the lifting rod moves in the weighing cylinder, the lifting plate will drive the sliding piece to slide on the circuit fluctuation piece on the measuring plate, and the circuit fluctuation piece will sense the position change and change speed of the sliding piece, and transmit a corresponding electrical signal. When adding water for the first time, when the water flow rate on the weight-sensing tank is faster, stop adding water and wait for fermentation. During the fermentation process, when the amount of water on the weight-sensing tank is large, it is also necessary to replenish water in time.

[0011] The pressure sensing component includes a pressure sensing cover, which is arranged above the layered rack. A pressure measuring airbag is arranged in the pressure sensing cover, a feedback tube is arranged on the pressure measuring airbag, a feedback piston is arranged in the feedback tube, a moving rod is arranged on the feedback piston, a critical switch is arranged in the feedback tube, the moving rod is in sliding contact with the critical switch, and the critical switch is electrically connected to the doser through a wire. During the fermentation process, the pressure sensing cover will sense the air pressure in the fermentation tank and pull the pressure measuring airbag. When the pressure is too large, the pressure measuring airbag is compressed, and the gas will enter the feedback tube, so that the feedback piston in the feedback tube moves, and the feedback piston drives the moving rod to rotate, thereby contacting the critical switch, so as to control the feeding of the microbial preparation liquid. When the internal pressure has not changed for a long time, the microbial preparation liquid also needs to be fed in at this time to avoid the problem of insufficient microbial preparation liquid causing slow fermentation. At the same time, when the internal air pressure increases, it is also necessary to control the air permeability valve to release to avoid the internal air pressure, while also ensuring the oxygen content inside the fermentation tank.

[0012] The doser includes a dosing tube, a pressurizing cylinder is arranged in the dosing tube, a pushing wedge is arranged on the output end of the pressurizing cylinder, a pushing piston is arranged on the pushing wedge, and an injection branch is arranged on the dosing tube, and the injection branch is connected with the dosing tube. When the uppermost end of the pushing wedge is located above the injection branch, during the pressurization process, the pressurizing cylinder will drive the pushing wedge to move, and also make the pushing piston move, thereby reducing the problem of deterioration of the microbial sterilization solution caused by the adhesion of the agent. At the same time, the pressurizing cylinder is controlled by the pressure-sensing component, so that the addition of the microbial sterilization solution can be more intelligent.

[0013] A backwash assembly is provided on the fermentation tank, and the backwash assembly includes a backwash pipe and a backwash pump. The backwash pipe is connected to the fermentation tank, and the backwash pipe is connected to the output end of the backwash pump. A pressure nozzle is provided at the end of the backwash pipe away from the backwash pump. A backwash ring is provided in the fermentation tank, and the pressure nozzle is rotatably connected to the backwash ring. The pressure nozzle is rotatably connected to the backwash pipe. Before fermentation, the water filter rack and the permeable net need to be flushed to reduce pollution problems. At the same time, flushing is also required after fermentation. The backwash pump will send water into the backwash pipe and then into the pressure nozzle. The pressure nozzle rotates under the action of the backwash ring and the fan blades inside the pressure nozzle, so as to fully clean the permeable net, the surge disk and the layered rack.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts the function of automatic water adding. By detecting the water permeability of vegetable leaf fertilizer, the water flow effect of the current fertilizer can be fully known, and water can be replenished in time, which can ensure the activity of the fertilizer when preparing the fertilizer and increase the fermentation speed.

[0015] 2. The present invention adopts a pressure-sensing component to sense the air pressure inside the fermentation tank, and adjusts the air pressure inside the fermentation tank through the sensed structure, thereby ensuring the activity of the fertilizer in the fermentation tank, ensuring that the fertilizer liquid in the fertilizer will not be easily lost, and automatically adjusting the dosage to reduce the problem of waste contamination caused by human intervention.

[0016] 3. It adopts a structure with automatic surging and crushing, which can ensure that the vegetable leaves inside can be fully mixed and crushed. At the same time, the extrusion effect is used to ensure that the vegetable leaves can fully absorb the microbial bacteria-making liquid, thereby improving the fermentation speed and fermentation completion rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure inside a fermentation tank of the present invention; Figure 3 for Figure 2 The structural schematic diagram of A is partially enlarged in the middle; Figure 4 for Figure 2 The structural schematic diagram of the partial enlargement of B in the middle; Figure 5 It is a schematic diagram of the structure of the pressure measuring airbag of the present invention; Figure 6 This is a schematic diagram of the structure of a dosing device according to the present invention; Figure 7 This is a schematic diagram of the structure of the cooperation relationship between the layered rack and the surge plate of the present invention; Figure 8 The figure is a schematic diagram of the structure of a backwash component of the present invention.

[0018] In the figure: 1, fermentation tank; 101, feed slide; 2, lifting cover; 3, breathable valve; 4, pressure sensing component; 401, pressure sensing cover; 402, pressure measuring airbag; 403, feedback tube; 404, feedback piston; 405, moving rod; 406, critical switch; 5, layered rack; 501, surge plate; 502, swing box; 503, swing motor; 504, swing rod; 505, swing plate; 506, surge spring; 507, push-out rack; 6, water inlet pipe; 7, mixing rack; 701, transmission bevel gear; 8, transmission mechanism; 801, transmission motor; 802, transmission rod; 9, water filter rack; 10 , permeable net; 11, weight-sensing component; 1101, weight-sensing groove; 1102, weighing cylinder; 1103, lifting rod; 1104, weighing spring; 1105, measuring plate; 1106, circuit wave plate; 1107, sliding plate; 1108, water-blocking piston; 12, return water pump; 13, dosing device; 1301, dosing pipe; 1302, pressurized cylinder; 1303, pushing wedge block; 1304, pushing piston; 1305, injection branch pipe; 14, sealing component; 15, backwashing component; 1501, backwashing pipe; 1502, backwashing pump; 1503, pressurized nozzle; 1504, backwashing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in 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.

[0020] Example: Figure 1-Figure 8 As shown, the present invention provides a technical solution. The fertilizer making device comprises a fermentation tank 1, on which a lifting cover 2 is rotatably connected, a vent hole is provided on the lifting cover 2, a vent valve 3 is arranged in the vent hole, a pressure sensing component 4 is arranged in the fermentation tank 1, and the pressure sensing component 4 is electrically connected to the vent valve 3 through a wire, a layered frame 5 is arranged in the fermentation tank 1, a water inlet pipe 6 is arranged on the fermentation tank 1, the water inlet pipe 6 is communicated with the fermentation tank 1, a mixing frame 7 is arranged in the fermentation tank 1, and the mixing frame 7 is rotatably connected to the fermentation tank 1, a transmission mechanism 8 is arranged at the bottom end of the fermentation tank 1, and the output end of the transmission mechanism 8 is slidably connected to the mixing frame 7, a water filter frame 9 is arranged at the bottom end of the fermentation tank 1, and a water permeable net 10 is arranged on the water filter frame 9, a weight sensing component 11 is arranged in the fermentation tank 1, a return water pump 12 is arranged in the water inlet pipe 6, and the weight sensing component 11 is electrically connected to the return water pump 12 through a wire, a dosing port is arranged on the lifting cover 2, and a dosing device 13 is arranged on the dosing port, and a dosing device 13 is arranged on the dosing port. The device 13 is electrically connected to the weight-sensing component 11 through a wire. When fermenting, vegetable leaves and the like need to be sent into the fermentation tank 1, and then the lifting cover 2 is covered, and then a microbial bacteriostatic agent is added to the vegetable leaves, and water is added to the fermentation tank 1. While adding water, the transmission mechanism 8 is started to drive the mixing rack 7 to rotate. While the mixing rack 7 crushes the vegetable leaves, water can also flow into the vegetable leaves. The vegetable leaves are fully in contact with water, which can not only remove the soil materials adhering to the vegetable leaves, but also the water will flow out of the layering rack 5 and be sensed by the weight-sensing component 11. When the flow rate of the water flow increases, the weight-sensing component 11 will transmit an electrical signal, and at this time, the stirring is stopped and the water supply is stopped, and the water on the weight-sensing component 11 will also be discharged from the fermentation tank 1. The pressure-sensing component 4 senses the changes in air pressure generated during the fermentation process, and then controls the air valve 3 to adjust the air pressure inside the fermentation tank 1.

[0021] A feed chute 101 is provided in the fermentation tank 1, and a plurality of surging disks 501 are provided on the layering rack 5, each surging disk 501 is slidably connected to the layering rack 5, and a swing box 502 is provided on the fermentation tank 1, and the swing box 502 is connected to the fermentation tank 1, and a swing motor 503 is provided in the swing box 502, and a swing rod 504 is provided on the output end of the swing motor 503, and the swing rod 504 is rotatably connected to the swing box 502. During fermentation, vegetable leaves and the like are fed into the fermentation tank 1 through the feed chute 101, and then the swing motor 503 is started, and the swing motor 503 drives the swing rod 504 to rotate, so that the surging disk 501 slides, and the surging disk 501 will surge and squeeze the vegetable leaves during the sliding process, thereby increasing the density between the vegetable leaves and squeezing out excess water, so that the vegetable leaves are fully in contact with the microbial sterilization liquid, and the vegetable leaves can absorb part of the microbial sterilization liquid, thereby increasing the fermentation speed.

[0022] A plurality of swinging plates 505 are arranged on the swinging rod 504, and the swinging plates 505 are in sliding contact with the corresponding surging plates 501. A plurality of surging springs 506 are arranged on the edge of the surging plates 501, and the two ends of each surging spring 506 respectively abut against the corresponding surging plates 501 and the fermentation tank 1. A plurality of push-out racks 507 are arranged on the layering rack 5, and the push-out racks 507 are in sliding contact with the corresponding surging plates 501. When the vegetable leaves are tumbled, the swinging rod 504 is driven by the swinging motor 503 to drive the swinging plate 505 to rotate. After the swinging plate 505 rotates, it will squeeze the surging plate 501, and the surging springs 506 are responsible for resetting the surging plate 501. The surging plate 501 will fully slide in the layering rack 5, thereby squeezing the vegetable leaves, and the push-out racks 507 can not only block the vegetable leaves, but also peel off the vegetable leaves adhering to the surging plate 501.

[0023] The transmission mechanism 8 includes a transmission motor 801, a transmission rod 802 is arranged on the output end of the transmission motor 801, and the transmission rod 802 is arranged with transmission teeth. A transmission bevel gear 701 is arranged at the bottom end of the mixing rack 7, and the transmission bevel gear 701 is meshed with the transmission teeth on the transmission rod 802. A sealing component 14 is sleeved on the mixing rack 7, and the sealing component 14 is connected to the fermentation tank 1 away from the side of the mixing rack 7. The transmission motor 801 will drive the transmission rod 802 to rotate, and the teeth on the transmission rod 802 will drive the transmission bevel gear 701 to rotate. Therefore, the mixing rack 7 can rotate and fully break up and mix the vegetable leaves, and the sealing component 14 avoids the leakage of water vapor and water flow, and also ensures the normal operation of the pressure sensing component 4, reducing the perception error.

[0024] The weight-sensing component 11 includes a weight-sensing groove 1101, which is slidably connected to the fermentation tank 1. A weighing cylinder 1102 is provided at the bottom of the fermentation tank 1. A lifting rod 1103 is provided at the bottom of the weight-sensing groove 1101, which is slidably connected to the weighing cylinder 1102. A weighing spring 1104 is provided in the weighing cylinder 1102, and both ends of the weighing spring 1104 respectively resist the lifting rod 1103 and the weighing cylinder 1102. When water is discharged from the mixture of vegetable leaves, the water will enter the weight-sensing groove 1101. As the weight increases, the weight-sensing groove 1101 moves in the fermentation tank 1, and drives the lifting rod 1103 to move in the weighing cylinder 1102, and the weighing cylinder 1102 transmits an electrical signal, one of which controls the water stop instruction when water is added for the first time, and the other is to replenish water in time during the fermentation process to ensure the fermentation effect.

[0025] The weighing cylinder 1102 is provided with a measuring plate 1105, on which a circuit fluctuation sheet 1106 is provided, and on the lifting rod 1103 a sliding sheet 1107 is provided, which is in sliding contact with the circuit fluctuation sheet 1106, and the measuring plate 1105 is electrically connected to the return water pump 12 through a wire, and the weighing cylinder 1102 is provided with a water blocking piston 1108, which is sleeved on the lifting rod 1103 and in sliding contact with the lifting rod 1103, and when the lifting rod 1103 is in the weighing cylinder 1102, the water blocking piston 1108 is provided. When moving inside the cylinder 1102, the lifting plate will drive the sliding piece 1107 to slide on the circuit fluctuation piece 1106 on the measuring plate 1105, and the circuit fluctuation piece 1106 will sense the position change and change speed of the sliding piece 1107, and transmit a corresponding electrical signal. When adding water for the first time, when the water flow rate on the gravity sensing tank 1101 is faster, stop adding water and wait for fermentation. During the fermentation process, when the amount of water on the gravity sensing tank 1101 is large, it is also necessary to replenish water in time.

[0026] The pressure sensing component 4 includes a pressure sensing cover 401, which is arranged above the layered frame 5. A pressure measuring airbag 402 is arranged in the pressure sensing cover 401, a feedback tube 403 is arranged on the pressure measuring airbag 402, a feedback piston 404 is arranged in the feedback tube 403, a moving rod 405 is arranged on the feedback piston 404, a critical switch 406 is arranged in the feedback tube 403, the moving rod 405 is in sliding contact with the critical switch 406, and the critical switch 406 is electrically connected to the dosing device 13 through a wire. During the fermentation process, the pressure sensing cover 401 will sense the air pressure in the fermentation tank 1 and pull the pressure measuring airbag 402. When When the pressure is too high, the pressure measuring airbag 402 is compressed, and the gas will enter the feedback tube 403, causing the feedback piston 404 in the feedback tube 403 to move. The feedback piston 404 drives the moving rod 405 to rotate, thereby contacting the critical switch 406, thereby controlling the feeding of the microbial culture liquid. When the internal pressure does not change for a long time, the microbial culture liquid also needs to be fed in at this time to avoid the problem of insufficient microbial culture liquid causing slow fermentation. At the same time, when the internal air pressure increases, it is also necessary to control the air valve 3 to release to avoid the internal air pressure, while also ensuring the oxygen content inside the fermentation tank 1.

[0027] The dosing device 13 includes a dosing tube 1301, in which a pressurizing cylinder 1302 is arranged, a pushing wedge 1303 is arranged on the output end of the pressurizing cylinder 1302, a pushing piston 1304 is arranged on the pushing wedge 1303, and a drug injection branch pipe 1305 is arranged on the dosing tube 1301, and the drug injection branch pipe 1305 is connected to the dosing tube 1301. When the uppermost end of the pushing wedge 1303 is located above the drug injection branch pipe 1305, during the pressurization process, the pressurizing cylinder 1302 will drive the pushing wedge 1303 to move, and also make the pushing piston 1304 move, thereby reducing the problem of deterioration of the microbial bacteriostatic solution caused by the adhesion of the medicine. At the same time, the pressurizing cylinder 1302 is controlled by the pressure sensing component 4, and the addition of the microbial bacteriostatic solution can be more intelligent.

[0028] The fermentation tank 1 is provided with a backwashing assembly 15, which includes a backwashing pipe 1501 and a backwashing pump 1502. The backwashing pipe 1501 is connected to the fermentation tank 1, and the backwashing pipe 1501 is connected to the output end of the backwashing pump 1502. A pressure nozzle 1503 is provided at one end of the backwashing pipe 1501 away from the backwashing pump 1502. A backwashing ring is provided in the fermentation tank 1, and the pressure nozzle 1503 is rotatably connected to the backwashing ring. The pressure nozzle 1503 is rotatably connected to the backwashing pipe 1501. Connection, before fermentation, the water filter rack 9 and the permeable net 10 need to be flushed to reduce pollution problems. At the same time, they also need to be flushed after fermentation. The backwash pump 1502 will send water into the backwash pipe 1501 and send it into the pressure nozzle 1503. The pressure nozzle 1503 rotates under the action of the backwash ring and the fan blades inside the pressure nozzle 1503, so as to fully clean the permeable net 10, the surge disk 501, and the layered rack 5.

[0029] Working principle: Before fermentation, the water filter rack 9 and the permeable net 10 need to be flushed, and the recoil pump 1502 will send water into the recoil pipe 1501 and into the pressure nozzle 1503 to fully clean the permeable net 10, the surging disk 501, and the layering rack 5. During fermentation, the vegetable leaves and the like are sent into the fermentation tank 1, and then the lifting cover 2 is covered, and then the microbial bacteriostatic agent is added to the vegetable leaves, and water is added to the fermentation tank 1. While adding water, the transmission mechanism 8 is started, and the transmission motor 801 will drive the transmission rod 802 to rotate, and the teeth on the transmission rod 802 will drive the transmission bevel gear 701 to rotate, and drive the mixing rack 7 to rotate. While the mixing rack 7 crushes the vegetable leaves, it can also allow water to flow into the vegetable leaves. The vegetable leaves are fully in contact with water, which can not only remove the soil materials adhering to the leaves, but also the water will flow out of the layering rack 5, and is sensed by the weight-sensing component 11. When the water flow rate on the weight-sensing groove 1101 is fast, water addition is stopped at this time, and the water on the weight-sensing component 11 will also be discharged from the fermentation tank 1. When the leaves are surging, the swing rod 504 drives the swing plate 505 to rotate under the drive of the swing motor 503. After the swing plate 505 rotates, it will squeeze the surging plate 501, and the pressure-sensing cover 401 will sense the air pressure in the fermentation tank 1 and pull the pressure measuring airbag 402. When the pressure is too large, the pressure measuring airbag 402 is compressed, and the gas will enter the feedback pipe 403, so that the feedback piston 404 in the feedback pipe 403 moves, and the feedback piston 404 drives the moving rod 405 to rotate, thereby contacting the critical switch 406, and then controls the air valve 3 to adjust the air pressure inside the fermentation tank 1, and also controls the pressurizing cylinder 1302 to work to ensure the fermentation speed.

[0030] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A device for making fertilizer by fermenting vegetable leaves with the addition of microbial agents, characterized in that: The fertilizer making device comprises a fermentation tank (1), wherein a lifting cover (2) is rotatably connected to the fermentation tank (1), the lifting cover (2) is provided with an air hole, a breathable valve (3) is arranged in the air hole, a pressure sensing component (4) is arranged in the fermentation tank (1), the pressure sensing component (4) is electrically connected to the breathable valve (3) through a wire, a layering rack (5) is arranged in the fermentation tank (1), a water inlet pipe (6) is arranged on the fermentation tank (1), the water inlet pipe (6) is connected to the fermentation tank (1), a mixing rack (7) is arranged in the fermentation tank (1), the mixing rack (7) is rotatably connected to the fermentation tank (1), and the fermentation tank (1) is provided with a transmission mechanism (8) at the bottom, the output end of the transmission mechanism (8) is slidably connected to the mixing frame (7), the bottom end of the fermentation tank (1) is provided with a water filter frame (9), the water filter frame (9) is provided with a water permeable net (10), a weight sensing component (11) is provided in the fermentation tank (1), a return water pump (12) is provided in the water inlet pipe (6), the weight sensing component (11) is electrically connected to the return water pump (12) through a wire, a dosing port is provided on the lifting cover (2), a dosing device (13) is provided on the dosing port, and the dosing device (13) is electrically connected to the weight sensing component (11) through a wire.

2. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 1, characterized in that: The fermentation tank (1) is provided with a feed slideway (101), the layer frame (5) is provided with a plurality of surging discs (501), each of the surging discs (501) is slidably connected to the layer frame (5), the fermentation tank (1) is provided with a swing box (502), the swing box (502) is connected to the fermentation tank (1), a swing motor (503) is provided in the swing box (502), a swing rod (504) is provided at the output end of the swing motor (503), and the swing rod (504) is rotatably connected to the swing box (502).

3. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 2, characterized in that: The swing rod (504) is provided with a plurality of swing plates (505), the swing plates (505) being in sliding contact with the corresponding surging plates (501), the edges of the surging plates (501) being provided with a plurality of surging springs (506), the two ends of each surging spring (506) respectively abutting against the corresponding surging plate (501) and the fermentation tank (1), and the layered rack (5) is provided with a plurality of push-out racks (507), the push-out racks (507) being in sliding contact with the corresponding surging plates (501).

4. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 1, characterized in that: The transmission mechanism (8) comprises a transmission motor (801), a transmission rod (802) being arranged at the output end of the transmission motor (801), the transmission rod (802) being arranged with transmission teeth, a transmission bevel gear (701) being arranged at the bottom end of the mixing frame (7), the transmission bevel gear (701) being meshed with the transmission teeth on the transmission rod (802), a sealing assembly (14) being sleeved on the mixing frame (7), and the sealing assembly (14) being connected to the fermentation tank (1) at a side away from the mixing frame (7).

5. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 1, characterized in that: The weight sensing component (11) comprises a weight sensing groove (1101), the weight sensing groove (1101) is slidably connected to the fermentation tank (1), a weighing cylinder (1102) is arranged at the bottom end of the fermentation tank (1), a lifting rod (1103) is arranged at the bottom end of the weight sensing groove (1101), the lifting rod (1103) is slidably connected to the weighing cylinder (1102), a weighing spring (1104) is arranged in the weighing cylinder (1102), and two ends of the weighing spring (1104) respectively abut against the lifting rod (1103) and the weighing cylinder (1102).

6. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 5, characterized in that: A measuring plate (1105) is arranged in the weighing cylinder (1102), a circuit fluctuation plate (1106) is arranged on the measuring plate (1105), a sliding plate (1107) is arranged on the lifting rod (1103), the sliding plate (1107) is in sliding contact with the circuit fluctuation plate (1106), the measuring plate (1105) is electrically connected to the return water pump (12) via a wire, and a water-blocking piston (1108) is arranged on the weighing cylinder (1102), the water-blocking piston (1108) is sleeved on the lifting rod (1103) and is in sliding contact with the lifting rod (1103).

7. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 1, characterized in that: The pressure sensing component (4) comprises a pressure sensing cover (401), the pressure sensing cover (401) being arranged above the layered frame (5), a pressure measuring airbag (402) being arranged in the pressure sensing cover (401), a feedback tube (403) being arranged on the pressure measuring airbag (402), a feedback piston (404) being arranged in the feedback tube (403), a moving rod (405) being arranged on the feedback piston (404), a critical switch (406) being arranged in the feedback tube (403), the moving rod (405) being in sliding contact with the critical switch (406), and the critical switch (406) being electrically connected to the doser (13) via a wire.

8. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 7, characterized in that: The doser (13) comprises a dosing tube (1301), a pressurizing cylinder (1302) is arranged in the dosing tube (1301), a pushing wedge (1303) is arranged on the output end of the pressurizing cylinder (1302), a pushing piston (1304) is arranged on the pushing wedge (1303), and a drug injection branch pipe (1305) is arranged on the dosing tube (1301), and the drug injection branch pipe (1305) is connected to the dosing tube (1301), when the uppermost movable end of the pushing wedge (1303) is located above the drug injection branch pipe (1305).

9. The device for making fertilizer by fermenting vegetable leaves with adding microbial agents according to claim 8, characterized in that: The fermentation tank (1) is provided with a backwashing assembly (15), the backwashing assembly (15) comprising a backwashing pipe (1501) and a backwashing pump (1502), the backwashing pipe (1501) being in communication with the fermentation tank (1), the backwashing pipe (1501) being in communication with an output end of the backwashing pump (1502), a pressure nozzle (1503) being provided at one end of the backwashing pipe (1501) away from the backwashing pump (1502), a backwashing ring (1504) being provided in the fermentation tank (1), the pressure nozzle (1503) being rotatably connected to the backwashing ring (1504), and the pressure nozzle (1503) being rotatably connected to the backwashing pipe (1501).

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