Microbial fertilizer production device

Abstract

The utility model discloses a microbial fertilizer production device which comprises a stirring tank, a jacket is fixedly installed on the side wall face of the stirring tank, a water cooling pipe is installed between the jacket and the stirring tank, one end of the water cooling pipe is connected with a water pump, the other end of the water cooling pipe is connected with a heat exchanger, and the heat exchanger is connected with a water pump. The water pump and the heat exchanger are connected through a pipeline, a plurality of aeration pipes are installed in the bottom wall face of the stirring tank and connected with an air supply pipe, an aeration fan support is fixedly installed on one side of the bottom of the stirring tank, an aeration fan is fixedly installed on the aeration fan support, and the aeration fan is fixedly connected with the air supply pipe. According to the device, the water cooling pipe is installed in the jacket, heat generated during stirring can be dissipated through circulation of water cooling liquid in the water cooling pipe, meanwhile, the aeration pipe and the fan are further arranged in the stirring tank, cooling is conducted through water cooling and air cooling, and microorganism inactivation caused by too high temperature is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, in particular to a microbial fertilizer production device. Background Art

[0002] The microbial fertilizer developed based on the principles of soil microecology and plant nutrition contains a large amount of beneficial live bacteria, which can reduce production costs, improve soil structure, eliminate soil compaction, improve crop quality, increase commodity rate, and ultimately significantly improve economic benefits, while promoting the reduction and efficiency of chemical fertilizers and improving product quality. During the production process of microbial fertilizers, it is often necessary to set up a mixing drum for stirring and fermentation production.

[0003] During the stirring process of the existing stirring barrel, a certain amount of heat is generated when the microorganisms are stirred and fermented, causing the temperature inside the stirring barrel to rise. However, some microorganisms are not resistant to high temperatures, and the temperature rise can easily cause the microorganisms to be inactivated or die, affecting the quality of the microbial fertilizer. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a microbial fertilizer production device, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a microbial fertilizer production device, including a stirring tank, a feeding port is provided on the top of the stirring tank, a stirring drive motor is fixedly installed at the center of the top wall of the stirring tank, a driving end of the stirring drive motor passes through the wall of the stirring tank and is connected to a stirring blade in the stirring tank, an air outlet is provided on one side of the top wall of the stirring tank, a purifier shell is fixedly installed on the top of the air outlet, a purifier is installed in the purifier shell, a fan is fixedly installed on the top of the purifier shell, a jacket is fixedly installed on the side wall of the stirring tank, a water cooling pipe is installed between the jacket and the stirring tank, and the water cooling pipe is installed between the jacket and the stirring tank. One end of the tube is connected to a water pump, and the other end of the water-cooling tube is connected to a heat exchanger. The water pump and the heat exchanger are connected by a pipeline. A plurality of aeration tubes are installed in the bottom wall of the mixing tank, and the aeration tubes are connected to an air supply pipe. An aeration fan bracket is fixedly installed on one side of the bottom of the mixing tank, and an aeration fan is fixedly installed on the aeration fan bracket. The aeration fan is connected to the air supply pipe. A feed pipe is connected to the bottom end of the mixing tank, and a material transfer pipe is fixedly installed on the feed pipe. A material transfer drive motor is fixedly installed on one side of the material transfer pipe, and a driving end of the material transfer drive motor is connected to a material transfer spiral blade in the material transfer pipe. A feed port is provided at the bottom of the end of the material transfer pipe.

[0006] Preferably, the aeration pipe is connected to the stirring tank with a plurality of one-way aeration nozzles.

[0007] Preferably, the diameter of the material transfer spiral blade is equal to the inner diameter of the material transfer pipe.

[0008] Preferably, the bottom end of the stirring tank adopts a spherical structure.

[0009] Preferably, a filter is provided in the air outlet.

[0010] Preferably, the wind direction of the fan is from inside to outside.

[0011] Preferably, a temperature sensor is fixedly installed in the stirring tank, and the temperature sensor is electrically connected to the fan.

[0012] Beneficial Effects

[0013] The utility model provides a microbial fertilizer production device, which has the following beneficial effects: when the device is in use, a jacket is arranged on the side wall surface of the stirring tank, and a water cooling pipe is installed in the jacket. The heat generated during stirring can be dissipated through the circulation of water cooling liquid in the water cooling pipe, so that the temperature in the stirring tank can be reduced. At the same time, an aeration pipe and a fan are also arranged in the stirring tank, which can form air flow in the stirring tank, further reduce the temperature, and prevent the inactivation of microorganisms due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a microbial fertilizer production device described in the utility model.

[0015] In the figure: 1. stirring tank; 2. air outlet; 3. purifier; 4. purifier housing; 5. fan; 6. stirring drive motor; 7. stirring blade; 8. feed inlet; 9. jacket; 10. water cooling pipe; 11. water pump; 12. heat exchanger; 13. aeration pipe; 14. aeration fan; 15. aeration fan bracket; 16. air supply pipe; 17. discharge pipe; 18. feed pipe; 19. feed drive motor; 20. feed spiral blade; 21. discharge port. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1The utility model provides a technical solution for a microbial fertilizer production device: a microbial fertilizer production device, comprising a stirring tank 1, a feeding port 8 is provided on the top of the stirring tank 1, a stirring drive motor 6 is fixedly installed at the center of the top wall of the stirring tank 1, a driving end of the stirring drive motor 6 passes through the wall of the stirring tank 1 and is connected to a stirring blade 7 in the stirring tank 1, an air outlet 2 is provided on one side of the top wall of the stirring tank 1, a purifier shell 4 is fixedly installed on the top of the air outlet 2, a purifier 3 is installed in the purifier shell 4, a fan 5 is fixedly installed on the top of the purifier shell 4, a jacket 9 is fixedly installed on the side wall of the stirring tank 1, a water cooling pipe 10 is installed between the jacket 9 and the stirring tank 1, and one end of the water cooling pipe 10 is connected to a water pump 11 The other end of the water-cooling pipe 10 is connected to a heat exchanger 12, and the water pump 11 and the heat exchanger 12 are connected by a pipeline. A plurality of aeration pipes 13 are installed in the bottom wall of the mixing tank 1, and the aeration pipe 13 is connected to an air supply pipe 16. An aeration fan bracket 15 is fixedly installed on one side of the bottom of the mixing tank 1, and an aeration fan 14 is fixedly installed on the aeration fan bracket 15. The aeration fan 14 is connected to the air supply pipe 16. A feed pipe 17 is connected to the bottom end of the mixing tank 1, and a feed pipe 18 is fixedly installed on the feed pipe 17. A feed drive motor 19 is fixedly installed on one side of the feed pipe 18. The driving end of the feed drive motor 19 is connected to a feed spiral blade 20 in the feed pipe 18, and a feed port 21 is opened at the bottom of the end of the feed pipe 18.

[0018] Furthermore, the aeration pipe 13 is connected to the mixing tank 1 with a plurality of one-way aeration nozzles.

[0019] Furthermore, the diameter of the material transfer spiral blade 20 is equal to the inner diameter of the material transfer pipe 18 .

[0020] Furthermore, the bottom end of the stirring tank 1 adopts a spherical structure.

[0021] Furthermore, a filter is arranged in the air outlet 2 .

[0022] Furthermore, the wind direction of the fan 5 is from inside to outside.

[0023] Furthermore, a temperature sensor is fixedly installed in the stirring tank 1 , and the temperature sensor is electrically connected to the fan 5 .

[0024] Embodiment: When the device is in use, the material is put into the stirring tank 1 from the feed port 8, and a water-cooling liquid is arranged in the water-cooling tube 10. The heat generated by the fermentation of the material during stirring in the stirring tank 1 is transferred to the water-cooling liquid in the water-cooling tube 10 through the inner wall of the stirring tank 1. The water-cooling liquid forms a cycle in the water-cooling tube 10 under the action of the water pump 11. The heated water-cooling liquid is pumped to the heat exchanger 12 through the water pump 11 for heat exchange. The cooled water-cooling liquid enters the water-cooling tube 10 again to cool down the temperature in the stirring tank 1.

[0025] The aeration fan 14 pumps the filtered external air into the aeration pipe 13 through the air supply pipe 16, and then the filtered external air is aerated into the mixing tank 1 through the one-way aeration nozzle on the aeration pipe 13, which can not only provide sufficient air for the materials in the mixing tank 1, but also increase the looseness of the materials in the mixing tank 1 and improve the mixing effect. At the same time, it can also carry and dissipate heat for cooling, thereby preventing the internal temperature of the mixing tank 1 from being too high and causing inactivation.

[0026] The fan 5 extracts the air in the mixing tank 1, and discharges it after preliminary filtration at the air outlet 2 and purification by the purifier 3, thereby reducing odor pollution. The air extracted by the fan 5 is provided from the feed port 8 and the aeration pipe 13, forming air flow inside the mixing tank 1 and increasing the heat dissipation capacity.

[0027] The material is stirred by the stirring blade 7 driven by the stirring drive motor 6 and then enters the discharge pipe 17 , and is transferred by the material transfer spiral blade 20 driven by the material transfer drive motor 19 , and finally discharged from the discharge port 21 .

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A microbial fertilizer production device, comprising a stirring tank (1), characterized in that: A feed inlet (8) is provided on the top of the stirring tank (1); a stirring drive motor (6) is fixedly installed at the center of the top wall of the stirring tank (1); a driving end of the stirring drive motor (6) passes through the wall of the stirring tank (1) and is connected to a stirring blade (7) in the stirring tank (1); an air outlet (2) is provided on one side of the top wall of the stirring tank (1); a purifier shell (4) is fixedly installed at the top of the air outlet (2); a purifier (3) is installed in the purifier shell (4); a fan (5) is fixedly installed on the top of the purifier shell (4); a jacket (9) is fixedly installed on the side wall of the stirring tank (1); a water cooling pipe (10) is installed between the jacket (9) and the stirring tank (1); one end of the water cooling pipe (10) is connected to a water pump (11); the other end of the water cooling pipe (10) is connected to a heat exchanger (12); The water pump (11) and the heat exchanger (12) are connected by pipelines. A plurality of aeration pipes (13) are installed in the bottom wall of the mixing tank (1). The aeration pipes (13) are connected to an air supply pipe (16). An aeration fan bracket (15) is fixedly installed on one side of the bottom of the mixing tank (1). An aeration fan (14) is fixedly installed on the aeration fan bracket (15). The aeration fan (14) is connected to the air supply pipe (16). A feed pipe (17) is connected to the bottom end of the mixing tank (1). A feed pipe (18) is fixedly installed on the feed pipe (17). A feed drive motor (19) is fixedly installed on one side of the feed pipe (18). The drive end of the feed drive motor (19) is connected to a feed spiral blade (20) in the feed pipe (18). A feed port (21) is provided at the bottom end of the feed pipe (18).

2. A microbial fertilizer production device according to claim 1, characterized in that: The aeration pipe (13) is connected to a plurality of one-way aeration nozzles in the stirring tank (1).

3. A microbial fertilizer production device according to claim 1, characterized in that: The diameter of the material transfer spiral blade (20) is equal to the inner diameter of the material transfer pipe (18).

4. A microbial fertilizer production device according to claim 1, characterized in that: The bottom end of the stirring tank (1) adopts a spherical structure.

5. A microbial fertilizer production device according to claim 1, characterized in that: A filter screen is arranged inside the air outlet (2).

6. A microbial fertilizer production device according to claim 1, characterized in that: The wind direction of the fan (5) is from inside to outside.

7. A microbial fertilizer production device according to claim 1, characterized in that: A temperature sensor is fixedly installed in the stirring tank (1), and the temperature sensor is electrically connected to the fan (5).

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