Microbial fertilizer fermentation device

Abstract

The utility model belongs to the technical field of fermentation devices, and discloses a microbial fertilizer fermentation device which comprises a fermentation barrel, and a filter cartridge is fixedly mounted in the fermentation barrel; the barrel cover is in threaded connection with the upper end of the fermentation barrel, a connecting pipe is fixedly installed in the middle of the lower wall of the barrel cover, an aeration disc is fixedly installed at the bottom of the connecting pipe, and a plurality of air outlet holes are fixedly formed in the outer wall of the aeration disc. During fermentation, the fungus filter bag is placed in the filter cylinder, clear water is poured into the fermentation cylinder, then the barrel cover is fixedly mounted at the top of the fermentation cylinder, the aeration disc on the lower wall of the barrel cover enters the inner bottom of the fungus filter bag in the process, air enters the aeration disc through the connecting pipe in the fermentation process, and aeration operation is performed on the fungus filter bag through the air outlet holes in the outer wall of the aeration disc. The aeration disc is positioned in the fungus filtering bag, so that the outer wall of the fungus filtering bag can be effectively prevented from being impacted by the bottom so as to prevent fungus from rushing out.

Description

Technical Field

[0001] The utility model belongs to the technical field of fermentation devices, in particular to a microbial fertilizer fermentation device. Background Art

[0002] Microbial fertilizers, also known as biofertilizers, inoculants, or bacterial manure, refer to a class of fertilizer products that utilize the life activities of microorganisms to achieve specific fertilizer effects on crops. There is a fundamental difference between microbial fertilizers and micronutrient fertilizers: the former are living organisms, while the latter are mineral elements. Microbial resources are abundant, with a wide variety of types and functions, and can be developed into fertilizers with diverse functions and applications. Furthermore, microbial strains can be artificially selected, purified, and rejuvenated to enhance their vitality. With the advancement of biotechnology, it has become possible to obtain desired strains through genetic engineering. The production of microbial fertilizers requires fermentation equipment.

[0003] For example, a microbial fertilizer fermentation device with publication number CN217173581 U includes a fermentation barrel, a barrel cover is snap-fitted on the top of the fermentation barrel, a fermentation chamber is fixedly mounted on the inner bottom of the fermentation barrel, a filter cartridge is snap-fitted on the inner part of the fermentation chamber, an aeration plate is fixedly mounted on the inner bottom of the filter cartridge, a plurality of heating tubes are vertically mounted between the fermentation chamber and the inner wall of the fermentation barrel, and the plurality of heating tubes are equidistantly distributed, an electromagnetic valve is embedded in the inner bottom of the fermentation barrel, a discharge box is fixedly mounted on the bottom of the fermentation barrel, and a discharge pipe is embedded in one side of the discharge box, a sealing plate is snap-fitted on one end of the discharge box, an air pipe is fixedly mounted on one side of the fermentation barrel, one end of the air pipe extends through the fermentation barrel to the interior, and is connected to the aeration plate through a pipe. This utility model can effectively improve the cultivation efficiency of microorganisms in the microbial fertilizer fermentation device and has high practical value;

[0004] During use of the fermentation device, it is necessary to place the bacteria filter bag inside the filter cartridge, and then use the aeration device to aerate the bacteria filter bag and clean water in the filter cartridge. However, since the aeration device is located at the bottom of the filter cartridge, the bubbles generated during the aeration process will impact the bottom of the bacteria filter bag. Since the bacteria filter bag is not provided with a fixing mechanism, the bacteria in the bacteria filter bag in the filter cartridge will be flushed out. In order to solve the above problem, a microbial fertilizer fermentation device is proposed. Utility Model Content

[0005] The purpose of the present invention is to solve the above problems and provide a microbial fertilizer fermentation device, comprising:

[0006] A fermentation barrel, wherein a filter cartridge is fixedly installed inside;

[0007] The barrel cover is threadedly connected to the upper end of the fermentation barrel. A connecting pipe is fixedly installed in the middle of the lower wall of the barrel cover. An aeration plate is fixedly installed at the bottom of the connecting pipe. A plurality of air outlet holes are fixedly installed on the outer wall of the aeration plate.

[0008] Through the above technical solution, when microbial fertilizer needs to be fermented, first open the barrel lid, put the filter bag into the filter cylinder, pour clean water into the fermentation cylinder, and then fix the barrel lid on the top of the fermentation cylinder. During this process, the aeration plate on the lower wall of the barrel lid enters the bottom of the filter bag. During the fermentation process, air enters the aeration plate through the connecting pipe, and aerates the filter bag through the air outlet on the outer wall of the aeration plate. Since the aeration plate is located inside the filter bag, it can effectively prevent the outer wall of the filter bag from being impacted by the bottom and causing the bacteria to rush out.

[0009] In a preferred embodiment, a mounting seat is fixedly installed on the top of the barrel cover, an air supply machine is fixedly installed on the top of the mounting seat, and an output end of the air supply machine is connected to the top of the connecting pipe.

[0010] Through the above technical solution, the air supply machine supplies air to the inside of the connecting pipe when working.

[0011] In a preferred embodiment, an electric heating wire is provided on the outer wall of the filter cartridge.

[0012] Through the above technical solution, during the fermentation process, the electric heating wire generates heat to heat the bacterial mixture.

[0013] In a preferred embodiment, a liquid outlet pipe is fixedly installed on one side of the lower end of the fermentation barrel, and a solenoid valve is fixedly installed on the outer wall of the liquid outlet pipe.

[0014] Through the above technical solution, when the fertilizer fermentation is completed, the microbial fertilizer in the fermentation barrel is discharged by opening the solenoid valve.

[0015] In a preferred embodiment, an observation window is provided on one side outer wall of the fermentation barrel.

[0016] Through the above technical solution, the fermentation status of the microbial fertilizer in the fermentation barrel can be easily observed by providing an observation window.

[0017] In a preferred embodiment, a fixing rod is hinged to the upper end of the inner wall of the filter cartridge.

[0018] Through the above technical solution, after the bacteria filter bag is placed inside the filter cartridge, the fixing rod is rotated to fix the two sides of the bacteria filter bag between the inner walls of the filter cartridge to prevent it from moving during the fermentation process.

[0019] In a preferred embodiment, the outer wall of the filter cartridge is provided with a plurality of circular through holes.

[0020] In a preferred embodiment, an electric control cabinet is fixedly installed on one side of the fermentation barrel, and the gas supply machine, electric heating wire and solenoid valve are all electrically connected to the electric control cabinet.

[0021] Through the above technical solution, the temperature and air intake during fermentation are controlled by the electric control cabinet.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: the present invention proposes a microbial fertilizer fermentation device.

[0023] When microbial fertilizer needs to be fermented, first open the barrel lid, put the filter bag into the filter cylinder, pour clean water into the fermentation cylinder, and then fix the barrel lid on the top of the fermentation cylinder. During this process, the aeration plate on the lower wall of the barrel lid enters the bottom of the filter bag. During the fermentation process, air enters the aeration plate through the connecting pipe and then enters the filter bag through the air outlet on the outer wall of the aeration plate. Since the aeration plate is located inside the filter bag, it can effectively prevent the outer wall of the filter bag from being impacted by the bottom and causing the bacteria to rush out. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 It is a cross-sectional view of the fermentation barrel in the present invention;

[0026] Figure 3 For this utility model Figure 2 A magnified view of center.

[0027] Markings in the figure: 1-fermentation barrel; 2-barrel cover; 3-filter cartridge; 4-connecting pipe; 5-aeration plate; 6-air outlet; 7-mounting seat; 8-air supply machine; 9-electric heating wire; 10-fixing rod; 11-liquid outlet pipe; 12-solenoid valve; 13-observation window; 14-electric control cabinet. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0029] The following will be combined Figure 1-3 The microbial fertilizer fermentation device according to the embodiment of the present invention is described in detail.

[0030] Example:

[0031] Microbial fertilizer fermentation device, including:

[0032] The fermentation barrel 1 has a filter cartridge 3 fixedly mounted therein. The outer wall of the filter cartridge 3 is provided with an electric heating wire 9. During the fermentation process, the electric heating wire 9 generates heat to heat the bacterial mixture. An observation window 13 is provided on one side of the outer wall of the fermentation barrel 1. The observation window 13 facilitates observation of the fermentation status of the microbial fertilizer in the fermentation barrel 1.

[0033] A fixing rod 10 is hinged on the upper end of the inner wall of the filter cartridge 3. When the filter bag is placed inside the filter cartridge 3, the fixing rod 10 is rotated to fix the filter bag between the inner walls of the filter cartridge 3 to prevent it from moving during the fermentation process. The outer wall of the filter cartridge 3 is provided with a plurality of circular through holes.

[0034] The bucket cover 2 is threadedly connected to the upper end of the fermentation barrel 1, and a connecting pipe 4 is fixedly installed in the middle of the lower wall of the bucket cover 2. A mounting seat 7 is fixedly installed on the top of the bucket cover 2, and an air supply machine 8 is fixedly installed on the top of the mounting seat 7. The output end of the air supply machine 8 is connected to the top of the connecting pipe 4. When the air supply machine 8 is working, it supplies air to the inside of the connecting pipe 4. An aeration plate 5 is fixedly installed at the bottom of the connecting pipe 4. A plurality of air outlet holes 6 are fixedly installed on the outer wall of the aeration plate 5. When microbial fertilizer needs to be fermented, the bucket cover 2 is first opened, the bacteria filter bag is placed inside the filter cylinder 3, and clean water is poured into the fermentation cylinder 1. Then the bucket cover 2 is fixedly installed on the top of the fermentation cylinder 1. During this process, the aeration plate 5 on the lower wall of the bucket cover 2 enters the bottom of the bacteria filter bag. During the fermentation process, air enters the inside of the aeration plate 5 through the connecting pipe 4, and the bacteria filter bag is aerated through the air outlet holes 6 on the outer wall of the aeration plate 5. Since the aeration plate 5 is located inside the bacteria filter bag, it can effectively prevent the outer wall of the bacteria filter bag from being impacted by the bottom and causing the bacteria to rush out;

[0035] A liquid outlet pipe 11 is fixedly installed on one side of the lower end of the fermentation barrel 1, and a solenoid valve 12 is fixedly installed on the outer wall of the liquid outlet pipe 11. When the fertilizer fermentation is completed, the microbial fertilizer in the fermentation barrel 1 is discharged by opening the solenoid valve 12. An electric control cabinet 14 is fixedly installed on one side of the fermentation barrel 1. The gas supply machine 8, the electric heating wire 9 and the solenoid valve 12 are all electrically connected to the electric control cabinet 14, and the temperature and air intake during fermentation are controlled by the electric control cabinet 14.

[0036] Working principle:

[0037] When microbial fertilizer needs to be fermented, first open the barrel cover 2, put the bacteria filter bag into the filter cylinder 3, pour clean water into the fermentation cylinder 1, and then fix the barrel cover 2 on the top of the fermentation cylinder 1. During this process, the aeration plate 5 on the lower wall of the barrel cover 2 enters the bottom of the bacteria filter bag. During the fermentation process, air enters the aeration plate 5 through the connecting pipe 4, and the bacteria filter bag is aerated through the air outlet 6 on the outer wall of the aeration plate 5. Since the aeration plate 5 is located inside the bacteria filter bag, it can effectively prevent the outer wall of the bacteria filter bag from being impacted by the bottom and causing the bacteria to rush out.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A microbial fertilizer fermentation device, characterized in that: include: A fermentation barrel (1) having a filter cartridge (3) fixedly installed therein; A barrel cover (2) is threadedly connected to the upper end of the fermentation barrel (1); a connecting pipe (4) is fixedly installed in the middle of the lower wall of the barrel cover (2); an aeration plate (5) is fixedly installed at the bottom of the connecting pipe (4); and a plurality of air outlet holes (6) are fixedly installed on the outer wall of the aeration plate (5).

2. The microbial fertilizer fermentation device according to claim 1, wherein: A mounting seat (7) is fixedly mounted on the top of the barrel cover (2), an air supply machine (8) is fixedly mounted on the top of the mounting seat (7), and an output end of the air supply machine (8) is connected to the top of the connecting pipe (4).

3. The microbial fertilizer fermentation device according to claim 1, wherein: The outer wall of the filter cartridge (3) is provided with an electric heating wire (9).

4. The microbial fertilizer fermentation device according to claim 1, wherein: A liquid outlet pipe (11) is fixedly mounted on one side of the lower end of the fermentation barrel (1), and a solenoid valve (12) is fixedly mounted on the outer wall of the liquid outlet pipe (11).

5. The microbial fertilizer fermentation device according to claim 1, wherein: An observation window (13) is provided on one outer wall of the fermentation barrel (1).

6. The microbial fertilizer fermentation device according to claim 1, wherein: A fixing rod (10) is hingedly connected to the upper end of the inner wall of the filter cylinder (3).

7. The microbial fertilizer fermentation device according to claim 1, wherein: The outer wall of the filter cartridge (3) is provided with a plurality of circular through holes.

8. The microbial fertilizer fermentation device according to claim 2, wherein: An electric control cabinet (14) is fixedly installed on one side of the fermentation barrel (1), and the air supply machine (8), the electric heating wire (9) and the solenoid valve (12) are all electrically connected to the electric control cabinet (14).

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