An organic fertilizer production equipment

Abstract

This invention belongs to the field of organic fertilizer production technology, specifically an organic fertilizer production device, including a tank. A support frame is fixedly connected to the lower part of the outer surface of the tank. A tank cover is fixedly installed on the top of the tank via an installation component. A discharge pipe is connected to the bottom of the tank, and a pipe cover is threadedly connected to the outer surface of the discharge pipe. An inlet pipe is connected to the upper left side of the outer surface of the tank. Through the coordinated operation of an oxygen supply component, a ventilation pipe, and a ventilation hole, and a control component, oxygen enters the tank to promote the fermentation of organic matter into fertilizer. Furthermore, the control component's control of the ventilation hole and ventilation pipe ensures that the entry of oxygen and the discharge of gases generated inside the tank are not disordered, and prevents external gases detrimental to fermentation from entering the tank through the ventilation pipe and ventilation hole. Therefore, the device can supply oxygen as needed and is beneficial to the fermentation of solid waste during the organic fertilizer production process.

Description

Technical Field

[0001] This invention belongs to the field of organic fertilizer production technology, specifically an organic fertilizer production equipment. Background Technology

[0002] Organic fertilizers are any fertilizers that use organic matter (compounds containing carbon). The nutrients in organic fertilizers are mostly in an organic state, which crops cannot directly utilize. Through the action of microorganisms, they slowly release various nutrients, continuously supplying nutrients to the crops. Organic fertilizers can also act as soil conditioners. Applying organic fertilizers improves soil structure, balances water, fertilizer, air, and heat in the soil, and enhances soil fertility and land productivity. Organic fertilizers increase the organic matter content of the soil, improve soil aggregate structure, and promote soil aeration and drainage. This helps prevent soil compaction and enhances the root growth environment.

[0003] With urbanization and increasingly stringent environmental protection requirements, the disposal of various organic solid wastes generated in cities has become a major issue affecting urban sanitation, environmental protection, and the sustainable development of the urban economy. Urban organic solid waste mainly includes residual sludge from sewage treatment plants and scum sludge from septic tank cleaning, fallen leaves and branches from street sweeping, and kitchen waste. Currently, the main methods for treating organic solid waste are landfill, incineration, and composting. Due to the potential for secondary pollution from landfilling and incineration, and from a resource utilization perspective, composting will become one of the main methods for treating urban solid organic waste in the future.

[0004] Composting is the process of converting organic waste into organic fertilizer through the decomposition of microorganisms. This process not only reduces the amount of waste and the emission of harmful gases, but also transforms these wastes into nutrient-rich organic fertilizer, which can be used for soil improvement. Therefore, organic fertilizer production equipment is required.

[0005] Patent application CN109111246B discloses a rapid manufacturing equipment for compound microbial organic fertilizer. The key technical points of the equipment are: it includes a high-temperature fermentation device, a cooling and feeding device, a mesophilic fermentation device, a fermentation broth recovery and cultivation device, and a temperature control device. The end of the high-temperature fermentation device is sealed to the front end of the cooling and feeding device. The end of the cooling and feeding device is sealed to the front end of the mesophilic fermentation device. The cooling and feeding device is equipped with a mineral powder inlet and a compound biological agent inlet. The fermentation broth recovery and cultivation device is used to collect the liquid flowing out of the high-temperature and mesophilic fermentation devices and utilize this liquid to domesticate and cultivate microbial strains. The temperature control device is used to control the temperature of the high-temperature fermentation device, the cooling and feeding device, and the mesophilic fermentation device. This device solves the problem of urban solid organic waste treatment, turning waste into fertilizer and producing organic fertilizer with nutrient components that meet the requirements of crop production.

[0006] However, the above-mentioned technologies often have the following drawbacks: existing organic fertilizer manufacturing equipment is inconvenient to introduce suitable oxygen according to fermentation requirements and is inconvenient to control the discharge of gases produced during fermentation, thus making the equipment unable to meet more usage needs. Therefore, the present invention provides an organic fertilizer production equipment. Summary of the Invention

[0007] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0008] The technical solution adopted by the present invention to solve its technical problem is: an organic fertilizer production equipment according to the present invention includes a tank, a support frame is fixedly connected to the lower part of the outer surface of the tank, and a tank cover is fixedly installed on the top of the tank by an installation component;

[0009] The bottom of the tank is connected to a discharge pipe, and a pipe cover is threadedly connected to the outer surface of the discharge pipe. An inlet pipe is connected to the upper left side of the outer surface of the tank, and a pipe cover is threadedly connected to the outer surface of the inlet pipe. A controller is fixedly installed on the lower left side of the outer surface of the tank. A ventilation component is provided on the right side inside the tank. A stirring component is provided between the inside and outside of the tank cover. An oxygen supply component is provided between the tank cover and the right side of the tank.

[0010] The ventilation assembly includes a through-hole located on the upper right side inside the tank. A ventilation pipe is fixedly installed on the right side of the outer surface of the tank. The ventilation pipe communicates with the interior of the ventilation hole. A control assembly is provided between the interior of the ventilation hole and the interior of the ventilation pipe. The control assembly is installed with the oxygen supply assembly.

[0011] Preferably, the control component includes a partition plate fixedly connected inside the vent hole. An oxygen supply hole is provided on the upper right side of the partition plate. A through-hole is provided on the left side inside the oxygen supply hole. An air outlet is provided on the lower left side of the partition plate. A through-hole is provided on the right side inside the air outlet. A partition component is provided between the through-hole and the air outlet. A connecting component is provided inside the vent pipe. The oxygen supply component is installed to the oxygen supply hole through the connecting component.

[0012] Preferably, the separating component includes a baffle rotatably connected to the inside of the through groove via a connecting rod 1. A sealing gasket 1 is fixedly connected to the right side of the baffle and inserted into the oxygen supply hole. A control plate is rotatably connected to the inside of the air outlet groove via a connecting rod 2. A sealing gasket 2 is fixedly connected to the left side of the control plate and inserted into the air outlet hole. An inner groove 2 is formed above the front and rear surfaces of the inside of the air outlet groove. A rotating rod 2 is rotatably connected to the inside of the inner groove 2 via a torsion spring 2. One end of the rotating rod 2 is fixedly connected to the connecting rod 2, and the other end of the rotating rod 2 is rotatably connected to the inner sidewall of the inner groove 2 via a bearing 1. An installation groove is formed below the front and rear surfaces of the inside of the through groove. An inner groove 1 is formed on one side of the installation groove. A rotating rod 1 is rotatably connected to the inside of the inner groove 1 via a torsion spring 1. One end of the rotating rod 1 is fixedly connected to the connecting rod 1, and the other end of the rotating rod 1 is rotatably connected to the inner sidewall of the inner groove 1 via a bearing 2. A limit component is provided on the outer surface of the rotating rod 1 inside the installation groove.

[0013] Preferably, the limiting component includes a spur gear fixedly connected to the outer surface of the rotating rod located inside the mounting groove. A sliding groove is provided between the mounting groove and the air outlet groove. The upper surface of the sliding groove extends to the upper surface of the mounting groove. A slider is slidably connected inside the sliding groove. A toothed rod is fixedly connected to the top of the slider. The toothed rod meshes with the spur gear. A limiting rod is fixedly connected to the bottom of the slider. A limiting hole is provided on the top of the outer surface of the connecting rod corresponding to the sliding groove. The limiting rod is adapted to the limiting hole.

[0014] Preferably, the connecting component includes an oxygen supply pipe and an air outlet pipe installed inside the ventilation pipe via an installation block. The installation block has a through-hole first and a through-hole second both located at its upper and lower sides. The oxygen supply pipe and the air outlet pipe pass through the through-hole first and through-hole second, respectively. The oxygen supply pipe is installed with the oxygen supply component. The left side of the oxygen supply pipe is abutted against the upper right side of the partition plate, and the oxygen supply pipe communicates with the oxygen supply hole. The left side of the air outlet pipe is abutted against the lower right side of the partition plate, and the air outlet pipe communicates with the air outlet groove. An activated carbon filter is fixedly installed inside the air outlet pipe.

[0015] Preferably, the sealing gasket one, sealing gasket two, and mounting block are made of rubber, the inner diameter of the oxygen supply pipe is larger than the inner diameter of the oxygen supply hole, and the vertical cross-sectional area of ​​the air outlet pipe is larger than the vertical cross-sectional area of ​​the air outlet groove.

[0016] Preferably, the oxygen supply assembly includes an oxygen supply fan fixedly installed behind the top of the tank cover, an oxygen concentration sensor fixedly installed on the inner side wall of the tank cover, the oxygen supply fan and the oxygen concentration sensor being electrically connected to the controller, and a telescopic hose fixedly installed at the output end of the oxygen supply fan, with one end of the telescopic hose fixedly installed to the right end of the oxygen supply pipe.

[0017] Preferably, the stirring assembly includes a motor fixedly installed on the top of the tank lid, the output end of the motor penetrating inside the tank lid, a stirring rod fixedly connected to the output end of the motor, and a plurality of evenly distributed stirring blades fixedly connected to the outer surface of the stirring rod.

[0018] Preferably, the mounting assembly includes a plurality of mounting bolts that penetrate the interior of the area where the can cover fits into the can body, and a nut is threaded onto the lower surface of the outer surface of the mounting bolt.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. The organic fertilizer production equipment of the present invention, through the coordinated operation of the oxygen supply component, the air pipe and the air hole, and the control component, allows oxygen to enter the tank to promote the fermentation of organic matter into fertilizer. The control component controls the air hole and the air pipe to ensure that the entry of oxygen and the discharge of gas generated inside the tank are not disordered, and can prevent external gases that are detrimental to fermentation from entering the tank through the air pipe and the air hole. Thus, the equipment can supply oxygen as needed, which is beneficial to the fermentation of solid waste in the organic fertilizer production process, and the equipment can meet more usage needs.

[0021] 2. The organic fertilizer production equipment of the present invention can mix the materials evenly through the stirring component during the composting fermentation process, thereby improving the fermentation effect. The installation component allows for the disassembly and assembly of the tank cover and the tank body, and facilitates the cleaning of the inside of the tank. Attached Figure Description

[0022] The invention will now be further described with reference to the accompanying drawings.

[0023] Figure 1 This is a perspective view of the present invention;

[0024] Figure 2 This is a front view of the present invention;

[0025] Figure 3 This is a partial orthosectional view of the present invention;

[0026] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 This is a perspective view of the partition plate of the present invention;

[0028] Figure 6 This is a left view of the partition plate of the present invention;

[0029] Figure 7 This is a partial orthogonal sectional view of the partition plate of the present invention;

[0030] Figure 8 This is a partial right sectional view of the partition plate of the present invention;

[0031] Figure 9 yes Figure 8 Enlarged view at point B in the middle;

[0032] Figure 10 yes Figure 8 Enlarged view at point C;

[0033] Figure 11 This is a partial right sectional view of the present invention;

[0034] Figure 12 yes Figure 11 Enlarged view of point D in the middle.

[0035] In the diagram: 1. Tank body; 2. Controller; 3. Tank lid; 4. Motor; 5. Oxygen supply fan; 6. Telescopic hose; 7. Vent pipe; 8. Discharge pipe; 9. Oxygen concentration sensor; 10. Stirring rod; 11. Stirring blade; 12. Oxygen supply pipe; 13. Vent hole; 14. Divider plate; 15. Gas outlet pipe; 16. Activated carbon filter; 17. Mounting block; 18. Through slot one; 19. Oxygen supply hole; 20. Sealing gasket one; 21. Gas outlet slot; 22. Control panel; 23. 24. Baffle; 25. Connecting rod 1; 26. Through groove; 27. Vent hole; 28. Sealing gasket 2; 29. ​​Connecting rod 2; 30. Rotating rod 2; 31. Inner groove 2; 32. Torsion spring 2; 33. Mounting groove; 34. Rotating rod 1; 35. Gear rack; 36. Spur gear; 37. Inner groove 1; 38. Torsion spring 1; 39. Sliding block; 40. Limiting rod; 41. Limiting hole; 42. Feed pipe; 43. Through groove 2; 44. Mounting bolt; 45. Nut. Detailed Implementation

[0036] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0037] like Figures 1 to 12As shown in the figure, an organic fertilizer production equipment according to an embodiment of the present invention includes a tank 1, a support frame is fixedly connected to the lower part of the outer surface of the tank 1, and a tank cover 3 is fixedly installed on the top of the tank 1 by an installation component;

[0038] The bottom of the tank body 1 is connected to a discharge pipe 8, and a pipe cover 1 is threadedly connected to the outer surface of the discharge pipe 8. The upper left side of the outer surface of the tank body 1 is connected to a feed pipe 42, and a pipe cover 2 is threadedly connected to the outer surface of the feed pipe 42. A controller 2 is fixedly installed on the lower left side of the outer surface of the tank body 1. A ventilation component is provided on the right side inside the tank body 1. A stirring component is provided between the inside and outside of the tank cover 3. An oxygen supply component is provided between the tank cover 3 and the right side of the tank body 1.

[0039] The ventilation assembly includes a through-hole vent 13 located on the upper right side inside the tank 1. A ventilation pipe 7 is fixedly installed on the right side of the outer surface of the tank 1, communicating with the interior of the ventilation hole 13. A control assembly is shared between the ventilation hole 13 and the interior of the ventilation pipe 7, and the control assembly is installed with the oxygen supply assembly. During operation, the bottom of the support frame is first aligned with a flat surface to ensure the equipment is stable. After the equipment is stable, the crushed municipal solid waste and other fermentation raw materials are fed into the tank 1 through the feed pipe 42. Before feeding, the second opening pipe cover is rotated to open the feed pipe 42; after feeding, the second opening pipe cover is rotated to close the feed pipe 42. Then, through the cooperation of the oxygen supply assembly, the ventilation pipe 7, and the ventilation hole 13 with the control assembly, oxygen enters the tank 1 to promote the fermentation of organic matter into fertilizer. By controlling the vent 13 and vent pipe 7 through the control components, the entry of oxygen and the discharge of gas generated inside the tank 1 can be prevented from becoming disordered. It can also prevent external gases that are detrimental to fermentation from entering the tank 1 through the vent pipe 7 and vent 13. This allows the equipment to supply oxygen as needed, which is beneficial for the fermentation of solid waste in the organic fertilizer production process and enables the equipment to meet more usage needs. After fermentation is completed, the pipe cover can be turned to open the pipe cover 1 so that the fermented material inside the tank 1 can be discharged through the discharge pipe 8. After subsequent screening, it can be made into organic fertilizer. At the same time, during the composting fermentation process, the material can be stirred evenly by the stirring components, which makes the fermentation effect better. The installation components can be used to disassemble and install the tank cover 3 and the tank 1, and facilitate the cleaning of the inside of the tank 1.

[0040] like Figures 7 to 10As shown in the preferred embodiment of the present invention, the control component includes a partition plate 14 fixedly connected inside the vent 13. An oxygen supply hole 19 is provided on the upper right side of the partition plate 14. A through-hole slot 25 is provided on the left side inside the oxygen supply hole 19. An air outlet hole 26 is provided on the lower left side of the partition plate 14. A through-hole air outlet slot 21 is provided on the right side inside the air outlet hole 26. A partition component is provided between the through-hole slot 25 and the air outlet slot 21. A connecting component is provided inside the vent pipe 7. The oxygen supply component is installed with the oxygen supply hole 19 through the connecting component. During operation, the partition plate 14 can effectively control the entry of oxygen and the exit of gas, and can meet more usage needs. Then, the oxygen supply component can easily enter the tank 1 through the oxygen supply hole 19 and the through-hole 25, and the gas inside the tank 1 can easily exit through the air outlet hole 26 and the air outlet slot 21. At the same time, the gas exiting from the tank 1 can be processed by the connecting component before exiting.

[0041] In a preferred embodiment of the present invention, the separating component includes a baffle 23 rotatably connected to the inside of the through groove 25 via a connecting rod 24. A sealing gasket 20 is fixedly connected to the right side of the baffle 23 and is inserted into the oxygen supply hole 19. A control plate 22 is rotatably connected to the inside of the air outlet groove 21 via a connecting rod 28. A sealing gasket 27 is fixedly connected to the left side of the control plate 22 and is inserted into the air outlet hole 26. An inner groove 30 is provided above the front and rear surfaces of the air outlet groove 21. A rotating rod is rotatably connected to the inner groove 30 via a torsion spring 31. 29. One end of the rotating rod 29 is fixedly connected to the connecting rod 28, and the other end of the rotating rod 29 is rotatably connected to the inner wall of the inner groove 30 via a bearing. Mounting grooves 32 are provided below the front and rear surfaces of the through groove 25. An inner groove 37 is provided on one side of the mounting groove 32. A rotating rod 33 is rotatably connected to the inner groove 37 via a torsion spring 38. One end of the rotating rod 33 is fixedly connected to the connecting rod 24, and the other end of the rotating rod 33 is rotatably connected to the inner wall of the inner groove 37 via a bearing. The outer surface of the rotating rod 33 is located inside the mounting groove 32. The system includes a limit switch assembly. During operation, the baffle 23 inside the partition plate 14 and the control plate 22 control the oxygen supply port 19 and the air outlet 26. The baffle 23 ensures that only oxygen can enter through the oxygen supply port 19, preventing gas from escaping through it. Similarly, the control plate 22 ensures that only excess gas inside the tank 1 can be discharged through the air outlet 26, preventing external gas from entering. This provides clear channel control for oxygen supply and gas exit from the tank 1, preventing chaotic gas flow and avoiding external gases that could negatively impact fermentation from entering through the air outlet. 26 enters the tank 1. When oxygen is supplied, the baffle 23 is squeezed and rotated open by the rotation of the connecting rod 24. The rotation of the connecting rod 24 drives the limiting component to limit the connecting rod 28 and the control plate 22, and prevents the control plate 22 from being opened and causing oxygen loss when oxygen is supplied. Since the rotation of the rotating rod 33 drives the torsion spring 38 to work, when oxygen supply stops, the rotating rod 33, the connecting rod 24 and the baffle 23 will be reset under the action of the torsion spring 38. The baffle 23 and the sealing gasket 20 seal the oxygen supply hole 19 and prevent the gas inside the tank 1 from going out of the oxygen supply hole 19.

[0042] Simultaneously, when excessive gas generated during fermentation inside tank 1 pushes the control plate 22, the control plate 22 opens via the rotation of connecting rod 28. Connecting rod 28 then drives rotating rod 29 to rotate, compressing torsion spring 31. Therefore, when the gas pressure inside tank 1 is sufficient to compress torsion spring 31, the control plate 22 opens. When the control plate 22 opens, the gas inside tank 1 exits through the vent 26, vent groove 21, and connecting assembly. When the gas pressure inside tank 1 is insufficient to compress torsion spring 31, the control plate 22 closes due to the rebound force of torsion spring 31. After closing, the vent 26 is sealed by the control plate 22 and sealing gasket 27, preventing unfavorable external gases from entering tank 1. This allows the partition plate 14 to effectively control the entry of oxygen and the exit of gas, meeting a wider range of usage requirements.

[0043] like Figure 10 As shown in the preferred embodiment of the present invention, the limiting component includes a spur gear 36 fixedly connected to the outer surface of the rotating rod 33 inside the mounting groove 32. A sliding groove 35 is provided between the mounting groove 32 and the air outlet groove 21. The upper surface of the inner side of the sliding groove 35 extends to the upper surface of the mounting groove 32. A slider 39 is slidably connected inside the sliding groove 35. A toothed rod 34 is fixedly connected to the top of the slider 39, and the toothed rod 34 meshes with the spur gear 36. A limiting rod 40 is fixedly connected to the bottom of the slider 39. A limiting hole 41 is provided on the top of the outer surface of the connecting rod 28 corresponding to the sliding groove 35. The limiting rod 40 is adapted to the limiting hole 41. During operation, when oxygen enters the tank 1 through the oxygen supply hole 19, it squeezes the baffle 23 and the sealing gasket 20, causing the baffle 23 and the sealing gasket 20 to rotate and open into the tank 1. After the baffle 23 rotates, it drives the connecting rod 24 and the rotating rod 33 to rotate. Then, after the rotating rod 33 rotates, it drives the limiting component to work. After the limiting component works, the rotating rod 33 causes the spur gear 36 to rotate. Then, after the spur gear 36 rotates, it drives the rack 34 to slide inside the slide groove 35. After the rack 34 slides, it drives the slider 39 and the limiting rod 40 to move. After the limiting rod 40 moves, it is inserted into the limiting hole 41 on the surface of the connecting rod 28 to limit the connecting rod 28. In this way, the control plate 22 can be limited when oxygen is supplied into the tank 1, and the control plate 22 is prevented from opening when oxygen is delivered to the tank 1, which would cause oxygen loss. At the same time, the compression of the baffle 23 is continuous during the continuous supply of oxygen into the tank 1, so that the baffle 23 is compressed and in the open state. When the oxygen supply ends, the baffle 23 is released from compression and resets. Then, after the baffle 23 resets, the limiting rod 40 resets and disengages from the limiting of the connecting rod 28, and the control plate 22 resumes its function to control the discharge of the gas.

[0044] like Figures 11 to 12As shown in the preferred embodiment of the present invention, the connecting component includes an oxygen supply pipe 12 and an air outlet pipe 15 installed inside the ventilation pipe 7 via a mounting block 17. The mounting block 17 has through-holes 18 and 43 respectively at its upper and lower sides. The oxygen supply pipe 12 and air outlet pipe 15 pass through the through-holes 18 and 43 respectively. The oxygen supply pipe 12 is installed with the oxygen supply component. The left side of the oxygen supply pipe 12 is attached to the upper right side of the partition plate 14, and the oxygen supply pipe 12 communicates with the oxygen supply hole 19. The left side of the air outlet pipe 15 is attached to the lower right side of the partition plate 14, and the air outlet pipe 15 communicates with the air outlet groove 21. An activated carbon filter 16 is fixedly installed in the tank. During operation, the oxygen supply component is connected to the oxygen supply hole 19 through the oxygen supply pipe 12 to supply oxygen to the inside of the tank 1. The gas inside the tank 1 is discharged through the gas outlet 26 and the gas outlet groove 21 through the gas outlet pipe 15. The discharged gas is absorbed and filtered by the activated carbon filter 16, thereby preventing the gas produced by fermentation from being discharged without treatment and polluting the environment. At the same time, the oxygen supply pipe 12 and the gas outlet pipe 15 are installed inside the ventilation pipe 7 through the mounting block 17, and the oxygen supply pipe 12, the gas outlet pipe 15 and the partition plate 14 can be tightly fitted, thereby facilitating the entry of oxygen into the tank 1 and the discharge of excess gas inside the tank 1.

[0045] In a preferred embodiment of the present invention, the sealing gasket 20, the sealing gasket 27, and the mounting block 17 are made of rubber. The internal diameter of the oxygen supply pipe 12 is larger than the internal diameter of the oxygen supply hole 19, and the vertical cross-sectional area of ​​the air outlet pipe 15 is larger than the vertical cross-sectional area of ​​the air outlet groove 21. During operation, the rubber sealing gaskets 20 and 27 provide better performance and a better seal between the air outlet hole 26 and the oxygen supply hole 19. The rubber mounting block 17 facilitates the disassembly and installation of the oxygen supply pipe 12 and the air outlet pipe 15 with the ventilation pipe 7. Furthermore, due to the rubber material... This increases the friction between the mounting block 17 and the inner wall of the vent pipe 7, and facilitates the secure insertion of the mounting block 17 inside the vent pipe 7. It also allows the outlet pipe 15 and the oxygen supply pipe 12 to be securely inserted through the mounting block 17. During disassembly, rotating the mounting block 17 back and forth allows it to pull the oxygen supply pipe 12 and the outlet pipe 15 out of the vent pipe 7, thus facilitating the removal and replacement of the activated carbon filter screen 16 after a period of use. At the same time, the oxygen supply pipe 12 allows oxygen to enter the tank 1 through the oxygen supply hole 19, and the outlet pipe 15 allows excess gas produced during fermentation to be discharged from the outlet trough 21.

[0046] like Figure 3As shown in the preferred embodiment of the present invention, the oxygen supply component includes an oxygen supply fan 5 fixedly installed behind the top of the tank cover 3. An oxygen concentration sensor 9 is fixedly installed on the inner side wall of the tank cover 3. Both the oxygen supply fan 5 and the oxygen concentration sensor 9 are electrically connected to the controller 2. A telescopic hose 6 is fixedly installed at the output end of the oxygen supply fan 5. One end of the telescopic hose 6 is fixedly installed to the right end of the oxygen supply pipe 12. During operation, the controller 2 controls the oxygen supply fan 5 to be powered on and start supplying oxygen-containing air. After the oxygen supply fan 5 starts working, it is delivered to the oxygen supply pipe 12 through the telescopic hose 6. Then, oxygen is supplied to the tank 1 through the oxygen supply pipe 12. When the oxygen concentration sensor 9 inside the tank cover 3 detects that the oxygen supplied to the tank 1 has reached a preset value, it sends a signal to the controller 2. The controller 2 then controls the oxygen supply fan 5 to stop supplying oxygen. This allows the device to supply oxygen to the tank 1 according to the fermentation requirements. When a specified concentration is reached, the supply can be automatically cut off, making it convenient to use. At the same time, the telescopic hose 6 makes it easier to disassemble the oxygen supply pipe 12.

[0047] In a preferred embodiment of the present invention, the stirring assembly includes a motor 4 fixedly installed on the top of the tank cover 3. The output end of the motor 4 penetrates the inside of the tank cover 3, and a stirring rod 10 is fixedly connected to the output end of the motor 4. Multiple uniformly distributed stirring blades 11 are fixedly connected to the outer surface of the stirring rod 10. During operation, the controller 2 controls the motor 4 to be powered on, and the motor 4 drives the stirring rod 10 and the stirring blades 11 to work. After the stirring blades 11 work, they can stir the material inside the tank 1, thereby facilitating the uniform mixing of the material inside the tank 1 and the full mixing of the material with oxygen. Stirring can also break up material clumps, increase porosity, promote oxygen penetration into the material, thereby accelerating the decomposition of organic matter and promoting the fermentation of the material. At the same time, the controller 2 allows the operator to control the start and stop of the motor 4. After the stirring blades 11 have been rotating and stirring for a specified time, the controller 2 controls the motor 4 to be powered off, causing the stirring blades 11 to stop rotating.

[0048] like Figure 11 As shown in the preferred embodiment of the present invention, the mounting assembly includes a plurality of mounting bolts 44 penetrating the interior of the tank cover 3 and the tank body 1, and nuts 45 are threadedly connected to the lower outer surface of the mounting bolts 44. During operation, the tank body 1 and the tank cover 3 can be fixedly installed through the threaded connection of the mounting bolts 44 and the nuts 45. When the tank cover 3 is to be disassembled, the nuts 45 can be unscrewed and the mounting bolts 44 can be removed, thereby allowing the tank body 1 and the tank cover 3 to be disassembled, facilitating the cleaning of the interior of the tank body 1, and facilitating the disassembly and maintenance of the stirring blades 11.

[0049] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0050] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An organic fertilizer production equipment, comprising a tank body (1), a support frame is fixedly connected below the outer surface of the tank body (1), a tank cover (3) is fixedly installed on the top of the tank body (1) through a mounting assembly; characterized in that A discharge pipe (8) is communicated with the bottom of the tank body (1), a pipe cover one is threadedly connected with the outer surface of the discharge pipe (8), a feeding pipe (42) is communicated with the outer surface left side top of the tank body (1), a pipe cover two is threadedly connected with the outer surface of the feeding pipe (42), a controller (2) is fixedly installed below the outer surface left side of the tank body (1), a ventilation assembly is arranged on the right side in the tank body (1), a stirring assembly is arranged between the inner and outer of the tank cover (3), an oxygen supply assembly is arranged between the right side of the tank cover (3) and the tank body (1); The ventilation assembly comprises a ventilation hole (13) which is opened on the right side top in the tank body (1) and penetrates, a ventilation pipe (7) is fixedly installed on the right side of the outer surface of the tank body (1), the ventilation pipe (7) is communicated with the inside of the ventilation hole (13), a control assembly is arranged between the inside of the ventilation hole (13) and the ventilation pipe (7), and the control assembly is installed with the oxygen supply assembly; The control assembly comprises a partition plate (14) which is fixedly connected in the ventilation hole (13), an oxygen supply hole (19) is opened on the right side top of the partition plate (14), a through groove (25) is opened on the left side in the oxygen supply hole (19), an air outlet hole (26) is opened on the left side bottom of the partition plate (14), a through air outlet groove (21) is opened on the right side in the air outlet hole (26), a partition assembly is arranged between the through groove (25) and the air outlet groove (21), a communication assembly is arranged in the ventilation pipe (7), and the oxygen supply assembly is installed with the oxygen supply hole (19) through the communication assembly. The separation assembly includes the baffle (23) rotatably connected in the through groove (25) through the connecting rod one (24), the baffle (23) is fixedly connected with the sealing gasket one (20) on the right side, the sealing gasket one (20) is inserted in the oxygen supply hole (19), the outlet slot (21) is rotatably connected with the control plate (22) through the connecting rod two (28), the control plate (22) is fixedly connected with the sealing gasket two (27) on the left side, the sealing gasket two (27) is inserted in the outlet hole (26), the upper surface of the front and rear surfaces in the outlet slot (21) is provided with the inner groove two (30), the inner groove two (30) is rotatably connected with the rotating rod two (29) through the torsional spring two (31), one end of the rotating rod two (29) is fixedly connected with the connecting rod two (28), the other end of the rotating rod two (29) is rotatably connected with the inner side wall of the inner groove two (30) through the bearing one, the lower surface of the front and rear surfaces in the through groove (25) is provided with the mounting groove (32), one side of the mounting groove (32) is provided with the inner groove one (37), the inner groove one (37) is rotatably connected with the rotating rod one (33) through the torsional spring one (38), one end of the rotating rod one (33) is fixedly connected with the connecting rod one (24), the other end of the rotating rod one (33) is rotatably connected with the inner side wall of the inner groove one (37) through the bearing two, the outer surface of the rotating rod one (33) is provided with the limiting assembly in the mounting groove (32); The limiting assembly includes the straight gear (36) fixedly connected with the outer surface of the rotating rod one (33) in the mounting groove (32), the mounting groove (32) and the outlet slot (21) are provided with the sliding groove (35), the upper surface of the sliding groove (35) extends to the upper surface of the mounting groove (32), the sliding groove (35) is slidably connected with the sliding block (39), the sliding block (39) is fixedly connected with the tooth rod (34) on the top, the tooth rod (34) is meshedly connected with the straight gear (36), the sliding block (39) is fixedly connected with the limiting rod (40) on the bottom, the outer surface of the connecting rod two (28) is provided with the limiting hole (41) corresponding to the sliding groove (35), the limiting rod (40) is matched with the limiting hole (41).

2. The organic fertilizer production apparatus according to claim 1, characterized in that: The communication assembly includes the oxygen supply pipe (12) and the outlet pipe (15) installed in the air pipe (7) through the mounting block (17), the upper and lower surfaces of the mounting block (17) are provided with the through groove one (18) and the through groove two (43), the oxygen supply pipe (12) and the outlet pipe (15) respectively penetrate the through groove one (18) and the through groove two (43), the oxygen supply pipe (12) is installed with the oxygen supply assembly, the left side of the oxygen supply pipe (12) is attached to the upper side of the right side of the partition plate (14), the oxygen supply pipe (12) is communicated with the oxygen supply hole (19), the left side of the outlet pipe (15) is attached to the lower side of the right side of the partition plate (14), the outlet pipe (15) is communicated with the outlet slot (21), the outlet pipe (15) is fixedly installed with the activated carbon filter screen (16).

3. The organic fertilizer production apparatus according to claim 2, characterized in that: The sealing gasket one (20) and the sealing gasket two (27) and the mounting block (17) adopt rubber material, the inside diameter size of the oxygen supply pipe (12) is greater than the inside diameter size of the oxygen supply hole (19), the vertical section area size of the air outlet pipe (15) is greater than the vertical section area size of the air outlet groove (21).

4. The organic fertilizer production apparatus according to claim 2, characterized in that: The oxygen supply assembly includes an oxygen supply fan (5) fixedly installed at the top rear of the tank cover (3), an oxygen concentration sensor (9) fixedly installed on the inner side wall of the tank cover (3), and the oxygen supply fan (5) and the oxygen concentration sensor (9) are electrically connected with the controller (2), and the output end of the oxygen supply fan (5) is fixedly installed with a flexible hose (6), and one end of the flexible hose (6) is fixedly installed with the oxygen supply pipe (12).

5. The organic fertilizer production apparatus according to claim 1, characterized in that: The stirring assembly includes a motor (4) fixedly installed at the top of the tank cover (3), the output end of the motor (4) penetrates the inside of the tank cover (3), the output end of the motor (4) is fixedly connected with a stirring rod (10), and the outer surface of the stirring rod (10) is fixedly connected with a plurality of uniformly distributed stirring blades (11).

6. The organic fertilizer production apparatus according to claim 1, characterized in that: The mounting assembly includes a plurality of mounting bolts (44) penetrating the inside of the tank cover (3) and the tank body (1) at the adhering position, and the outer surface of the mounting bolt (44) is threadedly connected with a nut (45) below.

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