Intelligent liquid fertilizer production equipment

Abstract

The invention relates to the technical field of organic fertilizer production, and discloses intelligent liquid fertilizer production equipment which comprises a fermentation tank body, an inoculation opening is fixedly connected to the top of the fermentation tank body, an annular gas nozzle matched with the inoculation opening is fixedly connected to the top of the fermentation tank body, and an automatic igniter is installed on the annular gas nozzle. One end of the annular gas nozzle is connected with a gas supply mechanism, the end, away from the annular gas nozzle, of the gas supply mechanism is connected with a gas tank, and the outer side of the annular gas nozzle is fixedly connected with an inner-layer protective cover. According to the intelligent liquid fertilizer production equipment, firstly, flame is restrained through the inner-layer protective cover and the outer-layer protective cover, secondly, when an operator pours strains into the fermentation tank main body, the strains can enter the fermentation tank main body through the flow guide assembly as long as the strains are poured onto the flow guide assembly, so that the strains are prevented from entering the fermentation tank main body, and the production efficiency is improved. Therefore, an operator is not easy to burn by flame, the flame sterilization effect is improved, and infectious microbes are prevented from entering the fermentation tank main body.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer production, in particular to intelligent liquid fertilizer production equipment. Background Art

[0002] The biogas slurry undergoes a series of sophisticated processes, such as automatic and accurate metering, efficient and uniform mixing and blending, meticulous sedimentation and filtration, and rigorous and orderly quantitative filling, so that the biogas slurry can be transformed into liquid fertilizer. The entire production process is divided into five key links: the first is the storage of biogas slurry for easy use at any time; followed by the core step of inoculation and fermentation; then, the precise addition of nutrients according to scientific ratios; then the liquid storage stage to ensure the stability of the fertilizer quality; and finally the liquid fertilizer is packaged for easy sale. In the crucial link of inoculation and fermentation, liquid fertilizer fermentation tanks are usually used to ensure the smooth progress of the fermentation process with their high efficiency.

[0003] For example, the patent with the authorization announcement number CN109265214B discloses a liquid micro-fertilizer production equipment, including a fermentation tank, a heat preservation device, a power device and a stirring device. On the one hand, the stirring device is driven by the power device, and the hollow shaft in the stirring device drives the impeller to stir the upper part of the fermented product up and down and left and right. The impeller has a built-in heating plate and a heat dissipation through hole. The stirring is heated at the same time to provide the appropriate temperature required for fermentation; on the other hand, the base column on the main shaft in the stirring device moves up and down with the rotation of the main shaft, and the eight stirring blocks are hinged with the base column, and move irregularly up and down with the rotation of the base column. After the two sterilization plates are slidably connected with the impeller, they rotate with the relative movement of the main shaft and the hollow shaft to stir the fermented product. The flat plate on the stirring plate moves the fermented product below upward to fully mix the fermented product. The high-temperature steam enters the fermentation tank from the main shaft and eliminates the miscellaneous bacteria through the sterilization plate to ensure the quality of the liquid micro-fertilizer.

[0004] The above liquid micro-fertilizer production equipment still has certain defects:

[0005] At present, the flame inoculation method is commonly used in the inoculation stage of liquid fertilizer fermentation tanks. The specific steps are: first, put a flame ring dipped in alcohol on the inoculation port and ignite it. The continuous burning of the flame will form a sterile area. Then, use a sterilized wrench to loosen the inoculation port nut and quickly remove the inoculation port nut. The continuously burning flame will prevent the invasion of miscellaneous bacteria. Then, pass the preheated culture bottle through the center area of ​​the flame and quickly pour it into the fermentation tank. Finally, quickly tighten the nut. However, it is worth noting that since the entire inoculation process requires the flame to burn continuously, this undoubtedly increases the risk of operators being burned by the flame. Therefore, it is inconvenient to implement this inoculation method. Summary of the invention

[0006] Aiming at the deficiencies of the prior art, the present invention provides an intelligent liquid fertilizer production device, which makes it not easy for operators to be burned by flames when pouring bacterial strains into the interior of the fermentation tank main body.

[0007] To achieve the above object, the present invention provides the following technical solution: An intelligent liquid fertilizer production device includes a fermentation tank main body. An inoculation port is fixedly connected to the top of the fermentation tank main body. A ring-shaped gas nozzle matching the inoculation port is fixedly connected to the top of the fermentation tank main body. An automatic igniter is installed on the ring-shaped gas nozzle. One end of the ring-shaped gas nozzle is connected to a gas supply mechanism. The end of the gas supply mechanism away from the ring-shaped gas nozzle is connected to a gas tank. An inner protective cover is fixedly connected to the outside of the ring-shaped gas nozzle. An outer protective cover is fixedly connected to the outside of the inner protective cover. A support frame fixedly connected to the fermentation tank main body is provided above the inoculation port. A cylinder is fixedly connected to the middle position of the top of the support frame. The output end of the cylinder is fixedly connected to a push rod slidably connected to the support frame. The lower end of the push rod is fixedly connected to a top cover matching the inoculation port. Transmission components are fixedly connected to both sides of the push rod. An installation plate is fixedly connected to one side of the transmission component. A diversion component is installed between the two installation plates. A control box is fixedly connected to the outer wall of the fermentation tank main body.

[0008] Further, the transmission component includes a slide rod, a vertical rack plate, a gear, a connecting rod, a limiting block and a horizontal rack plate. Sliding grooves are opened on both sides of the support frame. The vertical rack plate is slidably connected to the inside of the sliding groove. The upper end of the vertical rack plate is fixedly connected to a connecting rod. The other end of the connecting rod is fixedly connected to the push rod. A slide rod fixedly connected to the support frame is slidably connected to the middle position of the vertical rack plate. A gear rotatably connected to the support frame is provided on one side of the vertical rack plate. The gear meshes with the vertical rack plate. A limiting block is fixedly connected to the inner wall of the support frame. A limiting groove matching the limiting block is opened on one side of the horizontal rack plate. The horizontal rack plate meshes with the gear.

[0009] Further, the diversion component includes a diversion plate, a baffle, a first connection block and a second connection block. A baffle is installed on one side of the diversion plate close to the cylinder. First connection blocks are fixedly connected to both sides of the diversion plate. Second connection blocks matching the first connection blocks are fixedly connected to both sides of the baffle. The installation plate is fixedly connected to the end of the horizontal rack plate. An insertion block is fixedly connected to one end of the installation plate close to the diversion plate. Insertion holes matching the insertion block are opened on the first connection block and the second connection block.

[0010] Further, a positioning groove is formed in the side wall of the mounting plate near one end of the flow guide plate. A positioning block is slidably connected inside the positioning groove. One end of a positioning rod is slidably connected to the middle position of the positioning block and is fixedly connected to the mounting plate. An outer pushing elastic member is sleeved outside the end of the positioning rod away from the insertion block. One end of the outer pushing elastic member is fixedly connected to the end of the positioning groove, and the other end of the outer pushing elastic member is fixedly connected to the positioning block. A dialing block is fixedly connected to the side wall of the positioning block.

[0011] Further, hook grooves are formed on both sides of the outer wall of the flow guide plate, and hook blocks matching the hook grooves are fixedly connected to both sides of the inner wall of the baffle.

[0012] Further, a protective plate is fixedly connected to the bottom of the flow guide plate. Through grooves are formed on one side of the inner layer protective cover and the outer layer protective cover close to the flow guide plate. The protective plate matches the through groove on the outer layer protective cover. A group of round rods are slidably connected to the lower end of the protective plate. A collecting plate is fixedly connected to one end of the round rod close to the inoculation port. The collecting plate matches the lower end of the flow guide plate. An end plate is fixedly connected to the end of the round rod away from the inoculation port. A reset elastic member is sleeved outside the end of the round rod away from the inoculation port. One end of the reset elastic member is fixedly connected to the end plate, and the other end of the reset elastic member is fixedly connected to the protective plate. A blocking block is fixedly connected to the bottom of the collecting plate, and the blocking block matches the inner layer protective cover.

[0013] Further, a plurality of inclined and equally spaced ventilation holes are formed in the outer wall of the inner layer protective cover. The ventilation holes are inclined. A heat insulation net is fixedly connected to the middle position of the outer layer protective cover.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. For this intelligent liquid fertilizer production equipment, first, the inner layer protective cover and the outer layer protective cover are used to restrain the flame. Secondly, when the operator pours the strains into the fermentation tank main body, the operator only needs to pour the strains onto the flow guide assembly, and the strains can enter the fermentation tank main body through the flow guide assembly. In this way, the operator is not easily burned by the flame, and at the same time, the effect of flame sterilization is improved, and the entry of miscellaneous bacteria into the fermentation tank main body is avoided.

[0016] 2. For this intelligent liquid fertilizer production equipment, the flow guide assembly is connected and fixed to the mounting plate through the first connecting block and the second connecting block, making the disassembly, cleaning and maintenance of the flow guide assembly simpler and more convenient.

[0017] 3. When the diversion component moves towards the inoculation port, the stopper will abut against the outer wall of the inner shield, causing the collection plate to be offset from the diversion plate, so as to facilitate the diversion plate to guide the bacterial strains into the interior of the fermentation tank body. When the diversion component moves away from the inoculation port, under the action of the reset elastic member, the collection plate will align with the diversion plate again to collect the bacterial strains dripping on the diversion plate, preventing the bacterial strains from dripping on the equipment or the ground and causing pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0019] Figure 2 is a partial cross-sectional view of the whole of the present invention;

[0020] Figure 3 is of the present invention Figure 2 a schematic enlarged partial structural diagram at A in;

[0021] Figure 4 is a schematic structural diagram of the diversion plate of the present invention when it is away from the inoculation port;

[0022] Figure 5 is a partial cross-sectional view of the support frame of the present invention;

[0023] Figure 6 is a partial cross-sectional view of the inner shield and the outer protective cover of the present invention;

[0024] Figure 7 is a schematic structural diagram of the diversion plate and the baffle of the present invention when they are unfolded;

[0025] Figure 8 is a partial cross-sectional view of the mounting plate of the present invention when it is unfolded.

[0026] In the figure: 1. Fermentation tank body; 2. Control box; 3. Inoculation port; 4. Annular gas nozzle; 5. Gas supply mechanism; 6. Gas tank; 7. Automatic igniter; 8. Top cover; 9. Inner shield; 10. Ventilation hole; 11. Outer protective cover; 12. Heat insulation net; 13. Support frame; 14. Cylinder; 15. Push rod; 16. Slide groove; 17. Slide bar; 18. Vertical rack plate; 19. Gear; 20. Connecting rod; 21. Limit block; 22. Horizontal rack plate; 23. Limit groove; 24. Mounting plate; 25. Insert block; 26. Positioning groove; 27. Positioning rod; 28. Outer push elastic member; 29. Positioning block; 30. Pusher block; 31. Diversion plate; 32. Baffle; 33. First connecting block; 34. Second connecting block; 35. Insertion hole; 36. Hooking groove; 37. Hooking block; 38. Protective plate; 39. Round rod; 40. End plate; 41. Reset elastic member; 42. Collection plate; 43. Stopper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0028] Please refer to Figures 1 to 8 , an intelligent liquid fertilizer production device, including a fermentation tank main body 1, an inoculation port 3 is fixedly connected to the top of the fermentation tank main body 1, a ring-shaped gas nozzle 4 matching the inoculation port 3 is fixedly connected to the top of the fermentation tank main body 1, an automatic igniter 7 is installed on the ring-shaped gas nozzle 4, one end of the ring-shaped gas nozzle 4 is connected to a gas supply mechanism 5, one end of the gas supply mechanism 5 away from the ring-shaped gas nozzle 4 is connected to a gas tank 6, an inner layer shield 9 is fixedly connected to the outside of the ring-shaped gas nozzle 4, an outer layer shield 11 is fixedly connected to the outside of the inner layer shield 9, a support frame 13 fixedly connected to the fermentation tank main body 1 is provided above the inoculation port 3, a cylinder 14 is fixedly connected to the middle position of the top of the support frame 13, a push rod 15 slidably connected to the support frame 13 is fixedly connected to the output end of the cylinder 14, a top cover 8 matching the inoculation port 3 is fixedly connected to the lower end of the push rod 15, transmission components are fixedly connected to both sides of the push rod 15, an installation plate 24 is fixedly connected to one side of the transmission component, a flow guiding component is installed between the two installation plates 24, and a control box 2 is fixedly connected to the outer wall of the fermentation tank main body 1.

[0029] In the intelligent liquid fertilizer production equipment of the present invention, when it is necessary to pour the strain into the interior of the fermentation tank main body 1 through the inoculation port 3, first start the air supply mechanism 5 and the automatic igniter 7 through the control box 2, so that the gas in the gas tank 6 is ejected from the annular gas nozzle 4 and ignited, thereby forming a flame. After waiting for a period of time (about 10 to 15 seconds, through the action of heat radiation and convection, kill the microorganisms in the air around the inoculation port 3, such as bacteria, fungal spores, etc., and make their proteins denature and inactivate), then start the cylinder 14 through the control box 2, and drive the top cover 8 to move upward and open by the cylinder 14. During the upward movement of the top cover 8, through the transmission of the transmission component, the diversion component will gradually move above the inoculation port 3. Then the operator can pour the strain on the diversion component, and the strain will fall into the interior of the fermentation tank main body 1 through the diversion component. During the entire inoculation process, the hot air flow formed by the flame will block the external air from entering the interior of the fermentation tank main body 1, avoiding the entry of miscellaneous bacteria into the interior of the fermentation tank main body 1 along with the air flow and causing pollution to the environment inside the fermentation tank main body 1. Since the inner protective cover 9 and the outer protective cover 11 restrict the flame, when the operator pours the strain into the interior of the fermentation tank main body 1, the operator is not easily burned by the flame, and the semi-sealed environment created by the inner protective cover 9 and the outer protective cover 11 improves the flame sterilization effect and further reduces the probability of miscellaneous bacteria entering the interior of the fermentation tank main body 1. At the same time, all the electrical components involved in the entire process (such as the air supply mechanism 5, the automatic igniter 7, and the cylinder 14, etc.) are controlled by the control box 2, and since these electrical components are existing mature products, no detailed description is made here. In addition, the structure of the fermentation tank main body 1 in the present invention is similar to the structure of a liquid micro-fertilizer production equipment disclosed in the patent with the authorization announcement number CN109265214B, so no more elaboration is made here.

[0030] As a preferred technical solution of the present invention, the transmission component includes a slide rod 17, a vertical rack plate 18, a gear 19, a connecting rod 20, a limiting block 21, and a horizontal rack plate 22. Sliding grooves 16 are opened on both sides of the support frame 13, and a vertical rack plate 18 is slidably connected inside the sliding grooves 16. The upper end of the vertical rack plate 18 is fixedly connected with a connecting rod 20, and the other end of the connecting rod 20 is fixedly connected with the push rod 15. A slide rod 17 fixedly connected with the support frame 13 is slidably connected at the middle position of the vertical rack plate 18. A gear 19 rotatably connected with the support frame 13 is arranged on one side of the vertical rack plate 18, and the gear 19 meshes with the vertical rack plate 18. A limiting block 21 is fixedly connected to the inner wall of the support frame 13, a limiting groove 23 matching the limiting block 21 is opened on one side of the horizontal rack plate 22, and the horizontal rack plate 22 meshes with the gear 19.

[0031] As a preferred technical solution of the present invention, the diversion assembly includes a diversion plate 31, a baffle 32, a first connection block 33 and a second connection block 34. A baffle 32 is installed on one side of the diversion plate 31 close to the cylinder 14. First connection blocks 33 are fixedly connected to both sides of the diversion plate 31, and second connection blocks 34 that match the first connection blocks 33 are fixedly connected to both sides of the baffle 32. The mounting plate 24 is fixedly connected to the end of the transverse rack plate 22. An insertion block 25 is fixedly connected to one end of the mounting plate 24 close to the diversion plate 31. Insertion holes 35 that match the insertion block 25 are formed in both the first connection block 33 and the second connection block 34.

[0032] As a preferred technical solution of the present invention, a positioning groove 26 is formed in the side wall of the mounting plate 24 at one end close to the diversion plate 31. A positioning block 29 is slidably connected inside the positioning groove 26. One end of a positioning rod 27 is slidably connected to the middle position of the positioning block 29 and is fixedly connected to the mounting plate 24. An outer pushing elastic member 28 is sleeved outside the end of the positioning rod 27 away from the insertion block 25. One end of the outer pushing elastic member 28 is fixedly connected to the end of the positioning groove 26, and the other end of the outer pushing elastic member 28 is fixedly connected to the positioning block 29. A dial block 30 is fixedly connected to the side wall of the positioning block 29.

[0033] Specifically, when the cylinder 14 drives the top cover 8 to move upward through the push rod 15, the connecting rod 20 fixedly connected to the push rod 15 will drive the vertical rack plate 18 to move upward together. When the vertical rack plate 18 moves upward, it will push the gear 19 to rotate. The gear 19 will then push the transverse rack plate 22 to move horizontally, and the transverse rack plate 22 will drive the mounting plate 24 to move in the direction of the inoculation port 3. Since the diversion assembly is installed on the mounting plate 24, the diversion assembly will also move in the direction of the inoculation port 3 until the top cover 8 moves upward to the designated position. At this time, the lower end of the diversion assembly will also be aligned with the inoculation port 3. After the strain inoculation is completed, the cylinder 14 will move the top cover 8 downward through the push rod 15 to make the top cover 8 cover and fix on the inoculation port 3 again. At this time, the vertical rack plate 18 moves upward together with the push rod 15, thereby driving the gear 19 to rotate in the reverse direction. The gear 19 will then push the transverse rack plate 22 to move in the direction of the original position. The transverse rack plate 22 will drive the diversion assembly to move away from the inoculation port 3 through the mounting plate 24 to facilitate the top cover 8 to cover and fix on the inoculation port 3 again;

[0034] When the guide plate 31 and the baffle plate 32 need to be installed on the mounting plate 24, the positioning block 29 is first moved to stagger the positioning block 29 and the plug block 25, and then the first connecting block 33 on the guide plate 31 and the second connecting block 34 on the baffle plate 32 are aligned, and the guide plate 31 and the baffle plate 32 are moved to insert the plug block 25 into the plug hole 35, and then the positioning block 29 is released, and under the action of the outward elastic member 28, the positioning block 29 will move in the direction of the plug block 25 until the positioning block 29 is in the position of the plug block 25. A portion of the block 29 overlaps with the first connecting block 33. At this time, the first connecting block 33 will be blocked by the positioning block 29 and cannot be separated from the plug-in block 25, and the installation of the guide plate 31 and the baffle 32 can be completed. When disassembling, it is only necessary to push the positioning block 29 to stagger the positioning block 29 and the first connecting block 33, and then pull the first connecting block 33 and the second connecting block 34 out of the plug-in block 25. The operation process is simple and convenient, and it is easy to remove the guide assembly from the mounting plate 24 for cleaning and maintenance.

[0035] As a preferred technical solution of the present invention, hooking grooves 36 are provided on both sides of the outer wall of the guide plate 31 , and hooking blocks 37 matching the hooking grooves 36 are fixedly connected on both sides of the inner wall of the baffle 32 .

[0036] Specifically, the hook block 37 on the baffle 32 can be inserted into the hook groove 36 to connect the guide plate 31 and the baffle 32 together, thereby achieving a pre-fixing effect, so as to facilitate the installation of the guide plate 31 and the baffle 32 on the mounting plate 24.

[0037] As a preferred technical solution of the present invention, a protective plate 38 is fixedly connected to the bottom of the guide plate 31, and through grooves are provided on the side of the inner protective cover 9 and the outer protective cover 11 close to the guide plate 31, and the protective plate 38 matches the through grooves on the outer protective cover 11. A group of round rods 39 are slidably connected to the lower end of the protective plate 38, and a collecting plate 42 is fixedly connected to the end of the round rod 39 close to the inoculation port 3, and the collecting plate 42 matches the lower end of the guide plate 31. An end of the round rod 39 away from the inoculation port 3 is fixedly connected to an end plate 40, and a reset elastic member 41 is provided on the outer sleeve of the end of the round rod 39 away from the inoculation port 3, one end of the reset elastic member 41 is fixedly connected to the end plate 40, and the other end of the reset elastic member 41 is fixedly connected to the protective plate 38, and a stopper 43 is fixedly connected to the bottom of the collecting plate 42, and the stopper 43 matches the inner protective cover 9.

[0038] Specifically, when the guide plate 31 moves toward the inoculation port 3, after the guide plate 31 moves a certain distance, the block 43 will abut against the outer wall of the inner protective cover 9, so that the collecting plate 42 cannot continue to move toward the inoculation port 3, and the guide plate 31 will still move toward the inoculation port 3 until the guide plate 31 is directly above the inoculation port 3. When the guide plate 31 moves toward the original position, under the push of the reset elastic member 41, the collecting plate 42 will first remain stationary until the guide plate 31 coincides with the collecting plate 42, and then it will move with the guide plate 31. During this process, the collecting plate 42 can receive the bacteria dripping from the guide plate 31 to prevent these bacteria from dripping onto the equipment or the ground and causing pollution. In addition, when the guide plate 31 is directly above the inoculation port 3, the protective plate 38 will be exactly in the through-slot position of the outer protective cover 11, thereby preventing flames from emerging from the through-slot position of the outer protective cover 11, causing the operator to be burned by the flame.

[0039] As a preferred technical solution of the present invention, the outer wall of the inner protective cover 9 is provided with a plurality of air holes 10 which are distributed obliquely and equidistantly. The air holes 10 are arranged obliquely. A heat insulation net 12 is fixedly connected to the middle position of the outer protective cover 11.

[0040] Specifically, the obliquely arranged air holes 10 can allow oxygen to enter the inner protective cover 9 to facilitate the burning of the flame, and can also prevent a large amount of flame from emitting from the inner protective cover 9. At the same time, the heat insulation net 12 can prevent the operator from being burned when accidentally touching the outer protective cover 11.

[0041] Working principle: When it is necessary to pour the bacteria into the fermentation tank body 1 through the inoculation port 3, the gas supply mechanism 5 and the automatic igniter 7 are first started through the control box 2, so that the gas in the gas tank 6 is ejected from the annular gas nozzle 4 and ignited, thereby forming a flame. After waiting for a period of time (during the waiting process, the (disinfected) guide assembly is installed on the mounting plate 24), the cylinder 14 is started through the control box 2, and the cylinder 14 will drive the top cover 8 to move up and open. When the top cover 8 moves up, the transmission assembly will drive the guide assembly to move to the upper position of the inoculation port 3. During the movement of the guide assembly toward the inoculation port 3, after the guide assembly moves a certain distance (at this time, the guide plate 31 is not yet in the middle position directly above the inoculation port 3), the stopper 43 at the bottom of the collecting plate 42 will abut against the outer wall of the inner layer shield 9, so that the collecting plate 42 cannot continue to move toward the inoculation port 3, and the guide plate 31 will still move toward the inoculation port 3 until the guide plate 31 is in the middle position directly above the inoculation port 3, and then the operator can pour the bacterial strain onto the guide plate 31 of the guide assembly, and the bacterial strain will fall into the fermentation tank body 1 through the guide plate 31;

[0042] After the inoculation of the bacterial strain is completed, the cylinder 14 is restarted through the control box 2, and the cylinder 14 drives the top cover 8 to move downward. During the downward movement of the top cover 8, the transmission component drives the diversion component to move away from the inoculation port 3 (i.e., the original position of the diversion component). During the movement of the diversion component, under the push of the reset elastic member 41, the collection plate 42 remains stationary first until the diversion plate 31 coincides with the collection plate 42, and then it will move together with the diversion plate 31 until the diversion plate 31 and the collection plate 42 return to the original position. Then, the diversion component is removed from the mounting plate 24 for cleaning and disinfection to facilitate reuse during the next inoculation.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An intelligent liquid fertilizer production device, comprising a fermentation tank body (1), the top of which is fixedly connected with an inoculation port (3), characterized in that: An annular gas nozzle (4) matching the inoculation port (3) is fixedly connected to the top of the fermentation tank body (1); an automatic igniter (7) is installed on the annular gas nozzle (4); one end of the annular gas nozzle (4) is connected to a gas supply mechanism (5); the end of the gas supply mechanism (5) away from the annular gas nozzle (4) is connected to a gas tank (6); an inner layer shield (9) is fixedly connected to the outside of the annular gas nozzle (4); an outer layer shield (11) is fixedly connected to the outside of the inner layer shield (9); a gas nozzle (4) matching the inoculation port (3) is provided above the inoculation port (3); A fixed support frame (13), a cylinder (14) is fixedly connected to the middle position of the top of the support frame (13), the output end of the cylinder (14) is fixedly connected to a push rod (15) slidably connected to the support frame (13), the lower end of the push rod (15) is fixedly connected to a top cover (8) matching the inoculation port (3), both sides of the push rod (15) are fixedly connected to transmission components, one side of the transmission component is fixedly connected to a mounting plate (24), a flow guide component is installed between the two mounting plates (24), and the outer wall of the fermentation tank body (1) is fixedly connected to a control box (2).

2. The intelligent liquid fertilizer production equipment according to claim 1, characterized in that: The transmission assembly comprises a sliding rod (17), a vertical rack plate (18), a gear (19), a connecting rod (20), a limit block (21) and a transverse rack plate (22). Both sides of the support frame (13) are provided with sliding grooves (16). The interior of the sliding groove (16) is slidably connected with the vertical rack plate (18). The upper end of the vertical rack plate (18) is fixedly connected with a connecting rod (20). The other end of the connecting rod (20) is fixedly connected to the push rod (15). The vertical rack plate (18) A sliding rod (17) fixedly connected to the support frame (13) is slidably connected at the middle position of the vertical rack plate (18); a gear (19) rotatably connected to the support frame (13) is provided on one side of the vertical rack plate (18); the gear (19) is meshed with the vertical rack plate (18); a limiting block (21) is fixedly connected to the inner wall of the support frame (13); a limiting groove (23) matching the limiting block (21) is provided on one side of the horizontal rack plate (22); and the horizontal rack plate (22) is meshed with the gear (19).

3. The intelligent liquid fertilizer production equipment according to claim 2 is characterized in that: The guide assembly comprises a guide plate (31), a baffle plate (32), a first connecting block (33) and a second connecting block (34); the baffle plate (32) is installed on a side of the guide plate (31) close to the cylinder (14); the first connecting blocks (33) are fixedly connected to both sides of the guide plate (31); the second connecting blocks (34) matching the first connecting blocks (33) are fixedly connected to both sides of the baffle plate (32); the mounting plate (24) is fixedly connected to the end of the transverse rack plate (22); an insert block (25) is fixedly connected to one end of the mounting plate (24) close to the guide plate (31); and the first connecting block (33) and the second connecting block (34) are both provided with insert holes (35) matching the insert blocks (25).

4. The intelligent liquid fertilizer production equipment according to claim 3 is characterized in that: A positioning groove (26) is provided on the side wall of the mounting plate (24) near one end of the guide plate (31); a positioning block (29) is slidably connected inside the positioning groove (26); one end of a positioning rod (27) is slidably connected to the middle position of the positioning block (29) and is fixedly connected to the mounting plate (24); an outward push elastic member (28) is sleeved on the outer portion of the end of the positioning rod (27) away from the plug block (25); one end of the outward push elastic member (28) is fixedly connected to the end of the positioning groove (26); the other end of the outward push elastic member (28) is fixedly connected to the positioning block (29); and a shifting block (30) is fixedly connected to the side wall of the positioning block (29).

5. The intelligent liquid fertilizer production equipment according to claim 3, characterized in that: Both sides of the outer wall of the guide plate (31) are provided with hooking grooves (36), and both sides of the inner wall of the baffle plate (32) are fixedly connected with hooking blocks (37) matching the hooking grooves (36).

6. The intelligent liquid fertilizer production equipment according to claim 3, characterized in that: A protective plate (38) is fixedly connected to the bottom of the guide plate (31); a through groove is provided on one side of the inner protective cover (9) and the outer protective cover (11) close to the guide plate (31); the protective plate (38) matches the through groove on the outer protective cover (11); a group of round rods (39) are slidably connected to the lower end of the protective plate (38); a collecting plate (42) is fixedly connected to one end of the round rod (39) close to the inoculation port (3); the collecting plate (42) is connected to the guide plate (31) The lower end of the round rod (39) is matched with the end of the round rod (39) away from the inoculation port (3), and the end of the round rod (39) away from the inoculation port (3) is fixedly connected to the end plate (40). The outer sleeve of the end of the round rod (39) away from the inoculation port (3) is provided with a reset elastic member (41). One end of the reset elastic member (41) is fixedly connected to the end plate (40), and the other end of the reset elastic member (41) is fixedly connected to the protective plate (38). A stop block (43) is fixedly connected to the bottom of the collecting plate (42), and the stop block (43) matches the inner protective cover (9).

7. The intelligent liquid fertilizer production equipment according to claim 1, characterized in that: The outer wall of the inner protective cover (9) is provided with a plurality of air holes (10) which are distributed at an angle and at equal intervals. The air holes (10) are arranged at an angle. A heat insulation net (12) is fixedly connected to the middle position of the outer protective cover (11).

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