Fertilizer fermentation device
By injecting steam into the heating chamber into the fertilizer fermentation device for preheating, the problem of low heating efficiency of the existing device is solved, and the efficiency of the electric heating belt and the quality of the fermentation process are improved.
Patent Information
- Application Number
- CN202421839657.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-27
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing fertilizer fermentation device cannot preheat the heating chamber during heating, which affects the heating efficiency and fermentation process.
A fixed amount of steam is injected into the heating chamber through the intake pipe to preheat the heating chamber, thereby improving the efficiency of heating the electric heating zone.
By preheating the heating chamber, the heating efficiency of the electric heating belt is improved, the appropriate temperature during the fermentation of fertilizers is ensured, and the activity of beneficial microorganisms and the decomposition of organic substances is promoted.
Smart Images
Figure CN222574560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilizer fermentation, in particular to a fertilizer fermentation device. Background Art
[0002] Fertilizer is a compound that helps plants grow. There are many types and brands of fertilizers sold on the market. They can be divided into inorganic fertilizers and organic fertilizers according to their ingredients. In the production and processing of organic fertilizers, it is necessary to add biological fermentation bacteria to the organic fertilizer materials for fermentation. Fertilizer fermentation equipment is used to process organic substances, such as livestock and poultry manure, crop residues, food waste, etc., and convert them into organic fertilizers.
[0003] Heating is a very important step in the fertilizer fermentation process, which can help improve the efficiency and rate of fermentation. Fertilizer fermentation is usually carried out at a suitable temperature, in most cases, this temperature range is between 40℃ and 60℃, which helps to activate and maintain the activity of beneficial microorganisms, thereby accelerating the decomposition of organic matter.
[0004] The existing fertilizer fermentation device cannot preheat the heating chamber when heating, which affects the efficiency of the heating element in heating the device, and further affects the heating during the fertilizer fermentation process. Utility Model Content
[0005] In view of the above problems, the purpose of the utility model is to provide a fertilizer fermentation device to solve the problem that the heating chamber cannot be preheated during heating, which affects the efficiency of the heating element in heating the device, and further affects the heating during the fertilizer fermentation process. When the fermentation chamber needs to be heated, a certain amount of steam is injected into the heating chamber through the air inlet pipe, and the heating chamber is preheated by the injected steam, thereby improving the heating efficiency of the electric belt by preheating the heating chamber.
[0006] To achieve the above purpose, the utility model adopts the following technical solution: a fertilizer fermentation device, comprising a tank assembly, a heating assembly, a stirring assembly, and a discharge assembly, wherein the tank assembly comprises a fermentation tank, the heating assembly comprises an air inlet pipe, the stirring assembly comprises a first motor, a pressure detection gauge, and a temperature detection gauge, the discharge assembly comprises a discharge barrel, and an anti-blocking blade, an inner layer of a tank is provided on the inner side of the fermentation tank, the inner cavity of the fermentation tank is divided into a fermentation chamber and a heating chamber by the tank inner layer, a feed port and a hot water pipe are connected to the top of the fermentation tank, an exhaust pipe 1 and an exhaust pipe 2 are connected to the top of the air inlet pipe, one end of the exhaust pipe 1 is connected to an exhaust short pipe, an electric belt is provided on the outer wall of the tank inner layer, a pressure relief pipe is connected to one end of the fermentation tank, a linkage shaft is connected to the output end of the first motor, an end of the linkage shaft away from the first motor is connected to a stirring shaft, an outer ring of the stirring shaft is connected to a sleeve, an outer wall of the sleeve away from the stirring shaft is connected to a stirring rod, and an end of the stirring rod away from the sleeve is connected to a cleaning brush.
[0007] The beneficial effects of the utility model are as follows: when the fermentation chamber needs to be heated, a certain amount of steam is injected into the heating chamber through the air inlet pipe, the injected steam is used to preheat the heating chamber, and then the heating efficiency of the electric belt is improved by preheating the heating chamber, and at the same time, water droplets formed by the steam being cooled in the heating chamber remain on the inner wall of the fermentation tank and the outer wall of the inner layer of the tank, and then the water droplets slide to the bottom of the heating chamber and are discharged through the drain pipe.
[0008] In order to improve the uniformity of heating the heating chamber by diverting the steam:
[0009] As a further improvement of the above technical solution: the end of the exhaust pipe 1 away from the air inlet pipe is connected to the inner wall of the fermenter, and the top of the air inlet pipe passes through the lower bottom wall of the fermenter and extends to be connected to the exhaust pipe 2.
[0010] The beneficial effect of this improvement is that when steam is injected through the air intake pipe, part of the steam in the air intake pipe flows into the second exhaust pipe, and then the steam flows into the heating chamber through the second exhaust pipe, and the other part of the steam enters the first exhaust pipe, and the steam entering the first exhaust pipe flows into the heating chamber through the exhaust short pipe. By the dual setting of the exhaust short pipe and the second exhaust pipe, the steam is diverted, and the uniformity of heating the heating chamber is improved by the diversion of the steam.
[0011] In order to improve the efficiency of the heating belt by preheating the heating chamber:
[0012] As a further improvement of the above technical solution: the lower end of the fermentation tank is connected with a drain pipe, the drain pipe is provided with a valve, and the top of the drain pipe passes through the lower wall of the fermentation tank and is connected with the heating chamber.
[0013] The beneficial effect of this improvement is that when the fermentation chamber needs to be heated, a certain amount of steam is injected into the heating chamber through the air inlet pipe, and the injected steam is used to preheat the heating chamber, thereby improving the heating efficiency of the electric belt by preheating the heating chamber. At the same time, water droplets formed by the cold steam in the heating chamber remain on the inner wall of the fermentation tank and the outer wall of the inner layer of the tank, and then the water droplets slide to the bottom of the heating chamber and are discharged through the drain pipe.
[0014] In order to help activate and maintain the activity of beneficial microorganisms by heating the fermentation chamber:
[0015] As a further improvement of the above technical solution: the electric heating belts are arranged at equal intervals on the outer wall of the inner layer of the tank, and the inner layer of the tank is electrically connected to the operation panel.
[0016] The beneficial effect of this improvement is: after the addition of materials is completed, the operation of the electric heating belt is started, and the current flows horizontally from one busbar through the PTC material layer to another busbar, converting electrical energy into thermal energy, heating the inner layer of the tank and transferring the heat to the fermentation chamber. The heating of the fermentation chamber helps to activate and maintain the activity of beneficial microorganisms, thereby accelerating the decomposition of organic matter.
[0017] In order to detect the pressure and temperature in the fermentation chamber:
[0018] As a further improvement of the above technical solution: the pressure detection gauge and the temperature detection gauge are symmetrically installed at both ends of the fermentation tank, the pressure relief pipe is connected with a valve, and one end of the pressure relief pipe passes through the fermentation tank wall and is connected to the heating chamber.
[0019] The beneficial effects of this improvement are: through the setting of the pressure detection gauge and the temperature detection gauge, the pressure and temperature inside the fermentation chamber are detected, thereby ensuring the quality of fertilizer fermentation; through the setting of the pressure relief pipe, the gas in the heating chamber is discharged, and the pressure relief pipe is used as a channel for steam outflow.
[0020] In order to prevent the material from adhering to the inner wall of the tank and ensure the efficiency of fertilizer fermentation:
[0021] As a further improvement of the above technical solution: the bristles of the cleaning brush fit the inner wall of the tank, and the two ends of the stirring rod are symmetrically connected with reinforcing ribs, and the reinforcing ribs are connected to the cleaning brush.
[0022] The beneficial effects of this improvement are: starting the operation of the first motor, the first motor works and drives the rotation of the stirring shaft through the coupling, the stirring shaft drives the rotation of the sleeve during the rotation, the sleeve drives the rotation of the stirring rod during the rotation and stirs and ferments the material in the fermentation chamber, and at the same time, the scraping brush can be used to scrape the inner wall of the tank during this process, thereby preventing the material from adhering to the inner wall of the tank, thereby ensuring the efficiency of fertilizer fermentation.
[0023] In order to discharge the material in the fermentation tank through the discharge barrel and discharge pipe:
[0024] As a further improvement of the above technical solution: the lower end of the discharge barrel is connected to a discharge pipe, the discharge pipe is provided with a valve, one end of the discharge barrel away from the discharge pipe is connected to the bottom of the fermentation tank, and the discharge barrel is communicated with the fermentation chamber.
[0025] The beneficial effect of this improvement is: after the fertilizer fermentation work is completed, the valve connected to the discharge pipe is opened, and the material in the fermentation tank is discharged through the discharge barrel and the discharge pipe. When the moisture content of the material is insufficient, 35-40°C water is added to the fermentation chamber through the hot water pipe. The addition of water can replenish moisture and at the same time increase the initial temperature of the material, thereby accelerating the start of the fermentation process.
[0026] In order to push the materials accumulated in the discharge barrel by the rotation of the anti-blocking blades:
[0027] As a further improvement of the above technical solution: the second motor is symmetrically connected to both ends of the discharge barrel, the output end of the second motor is connected to the rotating shaft through a coupling, the end of the rotating shaft away from the second motor is connected to the anti-blocking blade inside the discharge barrel, the rotating shaft penetrates the wall of the discharge barrel and is rotatably connected to the wall of the discharge barrel through a bearing, and the second motor is electrically connected to the operation panel.
[0028] The beneficial effect of this improvement is that when discharging the material in the fermentation chamber, the second motor is started, the second motor works and drives the anti-blocking blades to rotate through the rotating shaft, and the rotation of the anti-blocking blades is used to push the material accumulated in the discharge barrel, thereby ensuring the efficiency of discharging. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a front cross-sectional structural schematic diagram of the utility model.
[0030] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0031] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point B in the middle.
[0032] Figure 4 It is a schematic diagram of the structure of the inner layer of the tank of the utility model.
[0033] Figure 5 It is a structural schematic diagram of the stirring rod of the utility model.
[0034] In the figure: 1. tank assembly; 11. fermentation tank; 12. tank inner layer; 13. fermentation chamber; 14. heating chamber; 15. feed port; 16. hot water pipe; 2. heating assembly; 21. air inlet pipe; 22. exhaust pipe 1; 23. exhaust short pipe; 24. exhaust pipe 2; 25. electric belt; 26. pressure relief pipe; 27. drain pipe; 3. stirring assembly; 31. first motor; 32. linkage shaft; 33. stirring shaft; 34. sleeve; 35. stirring rod; 36. reinforcing rib; 37. cleaning brush; 38. pressure gauge; 39. temperature gauge; 4. discharge assembly; 41. discharge barrel; 42. discharge pipe; 43. second motor; 44. anti-blocking blade; 45. rotating shaft. DETAILED DESCRIPTION
[0035] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0036] like Figure 1-5As shown, a fertilizer fermentation device includes a tank assembly 1, a heating assembly 2, a stirring assembly 3, and a discharge assembly 4. The tank assembly 1 includes a fermentation tank 11, the heating assembly 2 includes an air inlet pipe 21, the stirring assembly 3 includes a first motor 31, a pressure detection gauge 38, and a temperature detection gauge 39, the discharge assembly 4 includes a discharge barrel 41 and an anti-blocking blade 44, the inner side of the fermentation tank 11 is provided with a tank inner layer 12, the inner cavity of the fermentation tank 11 is divided into a fermentation chamber 13 and a heating chamber 14 by the tank inner layer 12, the top of the fermentation tank 11 is connected with a feed port 15 and a hot water pipe 16, the top of the air inlet pipe 21 is connected with an exhaust pipe 22 and an exhaust Two pipes 24, one end of the exhaust pipe 22 is connected to an exhaust short pipe 23, the outer wall of the tank inner layer 12 is provided with an electric belt 25, one end of the fermentation tank 11 is connected to a pressure relief pipe 26, the output end of the first motor 31 is connected to a linkage shaft 32, the end of the linkage shaft 32 away from the first motor 31 is connected to a stirring shaft 33, the outer ring of the stirring shaft 33 is connected to a sleeve 34, the outer wall of the sleeve 34 away from the stirring shaft 33 is connected to a stirring rod 35, the end of the stirring rod 35 away from the sleeve 34 is connected to a cleaning brush 37, the end of the exhaust pipe 22 away from the intake pipe 21 is connected to the inner wall of the fermentation tank 11, the top of the intake pipe 21 The steam passes through the bottom wall of the fermentation tank 11 and extends to be connected with the second exhaust pipe 24; when the steam is injected through the air inlet pipe 21, a part of the steam in the air inlet pipe 21 flows into the second exhaust pipe 24, and then the steam flows into the heating chamber 14 through the second exhaust pipe 24, and the other part of the steam enters the first exhaust pipe 22, and the steam entering the first exhaust pipe 22 flows into the heating chamber 14 through the exhaust short pipe 23. The dual setting of the exhaust short pipe 23 and the second exhaust pipe 24 realizes the diversion of steam, and the uniformity of heating the heating chamber 14 is improved by the diversion of steam. The lower end of the fermentation tank 11 is connected to a drain pipe 27, and the drain pipe 27 is provided with a valve. The top of the drainage pipe 27 penetrates the lower wall of the fermentation tank 11 and is connected to the heating chamber 14; when the fermentation chamber 13 needs to be heated, a certain amount of steam is injected into the heating chamber 14 through the air inlet pipe 21, and the heating chamber 14 is preheated by the injected steam, thereby improving the heating efficiency of the electric belt 25 by preheating the heating chamber 14. At the same time, water droplets formed by the cold steam in the heating chamber 14 remain on the inner wall of the fermentation tank 11 and the outer wall of the tank inner layer 12, and then the water droplets slide to the bottom of the heating chamber 14 and are discharged through the drainage pipe 27. The electric belts 25 are arranged at equal intervals on the outer wall of the tank inner layer 12, and the tank inner layer 12 is electrically connected to the operation panel;After the addition of materials is completed, the operation of the electric heating belt 25 is started, and the current flows horizontally from one busbar through the PTC material layer to another busbar, converting electrical energy into thermal energy, heating the inner layer 12 of the tank and transferring the heat to the fermentation chamber 13. The heating of the fermentation chamber 13 helps to activate and maintain the activity of beneficial microorganisms, thereby accelerating the decomposition of organic matter. The pressure detection gauge 38 and the temperature detection gauge 39 are symmetrically installed at both ends of the fermentation tank 11, and the pressure relief pipe 26 is connected to a valve. One end of the pressure relief pipe 26 passes through the wall of the fermentation tank 11 and is connected to the heating chamber 14. The pressure detection gauge 38 and the temperature detection gauge 39 are set to detect the pressure and temperature in the fermentation chamber 13, thereby maintaining the temperature. The quality of fertilizer fermentation is improved. The pressure relief pipe 26 is provided to discharge the gas in the heating chamber 14. At the same time, the pressure relief pipe 26 is used as a channel for steam outflow. The bristles of the cleaning brush 37 are in contact with the wall of the inner layer 12 of the tank. The two ends of the stirring rod 35 are symmetrically connected with reinforcing ribs 36, and the reinforcing ribs 36 are connected to the cleaning brush 37. The operation of the first motor 31 is started. The first motor 31 works and drives the rotation of the stirring shaft 33 through the coupling. The stirring shaft 33 drives the rotation of the sleeve 34 during the rotation. The sleeve 34 drives the rotation of the stirring rod 35 during the rotation and stirs and ferments the material in the fermentation chamber 13. At the same time, the cleaning brush 37 can be used to clean the wall of the inner layer 12 of the tank in this process. The material is scraped off to prevent the material from adhering to the wall of the inner layer 12 of the tank, thereby ensuring the efficiency of fertilizer fermentation. The lower end of the discharge barrel 41 is connected with a discharge pipe 42, and the discharge pipe 42 is provided with a valve. The end of the discharge barrel 41 away from the discharge pipe 42 is connected to the bottom of the fermentation tank 11, and the discharge barrel 41 is connected to the fermentation chamber 13; when the fertilizer fermentation work is completed, the valve connected to the discharge pipe 42 is opened, and the material in the fermentation tank 11 is discharged through the discharge barrel 41 and the discharge pipe 42. When the moisture content of the material is insufficient, 35-40°C water is added to the fermentation chamber 13 through the hot water pipe 16. The addition of water can replenish moisture, and at the same time, the initial temperature of the material can be increased, thereby accelerating the fermentation process. Start, the two ends of the discharge barrel 41 are symmetrically connected with the second motor 43, the output end of the second motor 43 is connected to the rotating shaft 45 through a coupling, the end of the rotating shaft 45 away from the second motor 43 is connected to the anti-blocking blade 44 inside the discharge barrel 41, the rotating shaft 45 penetrates the wall of the discharge barrel 41 and is rotatably connected to the wall of the discharge barrel 41 through a bearing, and the second motor 43 is electrically connected to the operation panel; when discharging the material in the fermentation chamber 13, the second motor 43 is started, the second motor 43 works and drives the anti-blocking blade 44 to rotate through the rotating shaft 45, and the anti-blocking blade 44 is used to push the material accumulated in the discharge barrel 41 through the rotation of the anti-blocking blade 44, thereby ensuring the efficiency of discharging. ;
[0037] The working principle of the utility model is as follows: when in use, materials are added into the fermentation chamber 13 through the feed port 15, and after completion, the first motor 31 is started, the first motor 31 works and drives the rotation of the stirring shaft 33 through the coupling, and the stirring shaft 33 drives the rotation of the sleeve 34 during the rotation, and the sleeve 34 drives the rotation of the stirring rod 35 during the rotation and stirs and ferments the materials in the fermentation chamber 13, and at the same time, the scraping brush 37 can be used to scrape the wall of the inner layer 12 of the tank during this process, so as to prevent the materials from adhering to the wall of the inner layer 12 of the tank, thereby ensuring the efficiency of fertilizer fermentation, and when discharging the materials in the fermentation chamber 13, the second motor 43 is started, and the second motor 43 works and rotates. The shaft 45 drives the anti-blocking blade 44 to rotate, and the rotation of the anti-blocking blade 44 is used to push the material accumulated in the discharge barrel 41, thereby ensuring the efficiency of the discharge. When the moisture content of the material is insufficient, 35-40°C water is added to the fermentation chamber 13 through the hot water pipe 16. The addition of water can replenish moisture and increase the initial temperature of the material, thereby accelerating the start of the fermentation process. When the fermentation chamber 13 needs to be heated, a certain amount of steam is injected into the heating chamber 14 through the air intake pipe 21. After the steam is injected through the air intake pipe 21, a part of the steam in the air intake pipe 21 flows into the exhaust pipe 24, and then the steam flows into the heating chamber 14 through the exhaust pipe 24, and the other part of the steam enters the exhaust pipe 1. 22, the steam entering the exhaust pipe 22 flows into the heating chamber 14 through the exhaust short pipe 23, and the steam is diverted by the dual setting of the exhaust short pipe 23 and the exhaust pipe 24, and the uniformity of heating the heating chamber 14 is improved by the diversion of the steam, and then the efficiency of the heating of the electric belt 25 is improved by preheating the heating chamber 14. At the same time, the water droplets formed by the cold steam in the heating chamber 14 remain on the inner wall of the fermentation tank 11 and the outer wall of the inner layer 12 of the tank, and then the water droplets slide to the bottom of the heating chamber 14 and are discharged through the drain pipe 27, and the operation of the electric belt 25 is started. The current flows horizontally from one busbar through the PTC material layer to another busbar, converting electrical energy into thermal energy, heating the inner layer 12 of the tank and transmitting the heat to the fermentation tank. The fermentation chamber 13 is heated to help activate and maintain the activity of beneficial microorganisms, thereby accelerating the decomposition of organic matter. The pressure detection gauge 38 and the temperature detection gauge 39 are provided to detect the pressure and temperature in the fermentation chamber 13, thereby ensuring the quality of fertilizer fermentation. The pressure relief pipe 26 is provided to discharge the gas in the heating chamber 14. At the same time, the pressure relief pipe 26 is used as a channel for steam outflow, and the electric heating belt 25 achieves the purpose of heating. The relevant principles involved in this structure are publicly available prior art, and the components are all general standard parts or components known to those skilled in the art. The structure and principles are all known to those skilled in the art through technical manuals or conventional experimental methods.
[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0039] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A fertilizer fermentation device, comprising a tank assembly (1), a heating assembly (2), a stirring assembly (3), and a discharge assembly (4), wherein the tank assembly (1) comprises a fermentation tank (11), the heating assembly (2) comprises an air inlet pipe (21), the stirring assembly (3) comprises a first motor (31), a pressure detection gauge (38), and a temperature detection gauge (39), and the discharge assembly (4) comprises a discharge barrel (41) and an anti-blocking blade (44), characterized in that: The inner side of the fermentation tank (11) is provided with a tank inner layer (12), and the inner cavity of the fermentation tank (11) is divided into a fermentation chamber (13) and a heating chamber (14) by the tank inner layer (12). The top of the fermentation tank (11) is connected with a feed port (15) and a hot water pipe (16), the top of the air inlet pipe (21) is connected with an exhaust pipe (22) and an exhaust pipe (24), one end of the exhaust pipe (22) is connected with an exhaust short pipe (23), and the outer wall of the tank inner layer (12) is provided with an electric heating belt. (25), one end of the fermentation tank (11) is connected to a pressure relief pipe (26), the output end of the first motor (31) is connected to a linkage shaft (32), the end of the linkage shaft (32) away from the first motor (31) is connected to a stirring shaft (33), the outer ring of the stirring shaft (33) is connected to a sleeve (34), the outer wall of the sleeve (34) away from the stirring shaft (33) is connected to a stirring rod (35), and the end of the stirring rod (35) away from the sleeve (34) is connected to a cleaning brush (37).
2. A fertilizer fermentation device according to claim 1, characterized in that: One end of the first exhaust pipe (22) away from the air inlet pipe (21) is connected to the inner wall of the fermentation tank (11), and the top of the air inlet pipe (21) passes through the lower bottom wall of the fermentation tank (11) and extends to be connected to the second exhaust pipe (24).
3. A fertilizer fermentation device according to claim 1, characterized in that: The lower end of the fermentation tank (11) is connected to a drain pipe (27), the drain pipe (27) is provided with a valve, and the top of the drain pipe (27) passes through the lower wall of the fermentation tank (11) and is connected to the heating chamber (14).
4. A fertilizer fermentation device according to claim 1, characterized in that: The electric heating belts (25) are arranged at equal intervals on the outer wall of the tank inner layer (12), and the tank inner layer (12) is electrically connected to the operation panel.
5. A fertilizer fermentation device according to claim 1, characterized in that: The pressure detection gauge (38) and the temperature detection gauge (39) are symmetrically installed at the two ends of the fermentation tank (11); the pressure relief pipe (26) is connected to a valve; one end of the pressure relief pipe (26) passes through the wall of the fermentation tank (11) and is connected to the heating chamber (14).
6. A fertilizer fermentation device according to claim 1, characterized in that: The bristles of the cleaning and scraping brush (37) are in contact with the wall of the inner layer (12) of the tank, and the two ends of the stirring rod (35) are symmetrically connected with reinforcing ribs (36), and the reinforcing ribs (36) are connected to the cleaning and scraping brush (37).
7. A fertilizer fermentation device according to claim 1, characterized in that: The lower end of the discharge cylinder (41) is connected to a discharge pipe (42), and the discharge pipe (42) is provided with a valve. One end of the discharge cylinder (41) away from the discharge pipe (42) is connected to the bottom of the fermentation tank (11), and the discharge cylinder (41) is in communication with the fermentation chamber (13).
8. A fertilizer fermentation device according to claim 1, characterized in that: The second motor (43) is symmetrically connected to both ends of the discharge barrel (41); the output end of the second motor (43) is connected to a rotating shaft (45) via a coupling; the end of the rotating shaft (45) away from the second motor (43) is connected to an anti-blocking blade (44) on the inner side of the discharge barrel (41); the rotating shaft (45) penetrates the wall of the discharge barrel (41) and is rotatably connected to the wall of the discharge barrel (41) via a bearing; and the second motor (43) is electrically connected to an operation panel.
Citation Information
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