Compound microbial agent liquid fermentation device

Abstract

The utility model relates to the technical field of microbial fermentation, in particular to a compound microbial agent liquid fermentation device, which comprises a fermentation box and an exhaust treatment mechanism, the exhaust treatment mechanism comprises an exhaust hood, the exhaust hood is fixed on one side of the fermentation box, and a fan is fixed inside the exhaust hood. A treatment barrel for performing biological desulfurization and denitrification on gas is arranged on one side of the exhaust hood, and a first exhaust pipe is fixed between one side of the exhaust hood and the bottom of the treatment barrel. Gas generated by microbial fermentation in the fermentation box is sucked into an exhaust hood through a fan in the exhaust treatment mechanism, and harmful gas sulfur dioxide and nitric oxide are converted into sulfur and nitrogen through desulfurization and denitrification microorganisms in a treatment barrel; hydrogen and carbon monoxide in harmless gas in the treatment box are subjected to combustion reaction through the flame projector to be converted into water, and finally safe gas is discharged from the exhaust port, so that the safety of an external fermentation environment is improved, resource recycling is realized, and greenhouse gas emission is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of microbial fermentation, particularly to a compound microbial inoculant liquid fermentation device. BACKGROUND

[0002] Through the search of the patent file with the announcement number CN220079039U, the patent file moves through the electric sliding rail to drive the electric sliding block, then drives the gland to lift through the electric push rod one, realizes the sealing to the feed inlet, can adapt to different fermentation environment, drives the baffle to lift through the electric push rod two, then the smell in the fermentation barrel is sucked out through the fan, the smell in the fermentation barrel is not too offensive, and the gas does not cause the influence to the microorganism put in later, drives the rotating column and the stirring stick to rotate through the motor to overturn and stir the microbial liquid, makes the fermentation more uniform, makes more microorganisms can ferment, improves the work efficiency;

[0003] The patent file directly adopts the fan to suck out the gas generated in the fermentation process of the compound microbial inoculant liquid, but the generated gas has multiple, including flammable and explosive gas, such as hydrogen and methane, and toxic and harmful gas, such as hydrogen sulfide and nitrogen monoxide, direct emission can cause the safety problem of fermentation environment, and also affects the health of workers. UTILITY MODEL CONTENT

[0004] The utility model discloses a compound microbial inoculant liquid fermentation device.

[0005] The utility model discloses the following technical scheme to realize the above-mentioned purpose:

[0006] A compound microbial inoculant liquid fermentation device, comprising a fermentation tank, further comprising an exhaust treatment mechanism.

[0007] The exhaust treatment mechanism comprises an exhaust hood, the exhaust hood is fixed on one side of the fermentation tank, a fan is fixed in the exhaust hood, a treatment cylinder for biological desulfurization and denitrification of gas is arranged on one side of the exhaust hood, a first exhaust pipe is fixed between one side of the exhaust hood and the bottom of the treatment cylinder, a treatment box for burning gas is arranged on one side of the treatment cylinder, a second exhaust pipe is fixed between the top of the treatment cylinder and the other side of the treatment box, a flame sprayer is fixed on the top of the treatment box, and a supporting plate is fixed on one side of the bottom of the fermentation tank.

[0008] Preferably, a rotating shaft is rotatably connected in the fermentation tank, and a motor is fixedly arranged on the input end of the rotating shaft.

[0009] Preferably, two first stirring blades and two second stirring blades are fixed on the outer side of the rotating shaft, and the two first stirring blades are respectively located on the outer side of the two second stirring blades.

[0010] Preferably, the other side of the top of the fermentation box is fixed with a feeding pipe, a feeding plate is slidably connected in the feeding pipe, a handle is fixed on the other side of the feeding plate, one side of the bottom of the fermentation box is fixed with a discharging pipe, and a discharging plug is inserted into the bottom of the discharging pipe.

[0011] Preferably, the processing cylinder is fixed on the top of the support plate, and two supporting legs are fixed between the bottom of the processing box and the top of the support plate.

[0012] Preferably, an exhaust port is formed in one side of the processing box.

[0013] Compared with the prior art, the beneficial effects are as follows: the gas generated by microbial fermentation in the fermentation box is sucked into the exhaust hood through the fan in the exhaust treatment mechanism, the harmful gases sulfur dioxide and nitrogen monoxide are converted into sulfur and nitrogen through the desulfurization and denitrification microorganisms in the processing cylinder, the hydrogen and carbon monoxide in the harmless gas in the processing box are converted into water through the combustion reaction of the flame jet, and finally the safe gas is discharged from the exhaust port, improving the safety of the external environment of fermentation, realizing resource recycling, and reducing greenhouse gas emissions. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 is a structural schematic view of a composite microbial agent liquid fermentation device according to the present application;

[0016] Figure 2 is a sectional view of a composite microbial agent liquid fermentation device according to the present application;

[0017] Figure 3 is a structural schematic view of an exhaust treatment mechanism of a composite microbial agent liquid fermentation device according to the present application;

[0018] Figure 4 is a structural schematic view of a first stirring blade and a second stirring blade of a composite microbial agent liquid fermentation device according to the present application.

[0019] The following is an explanation of the reference signs:

[0020] 1. Fermentation chamber; 2. Exhaust treatment mechanism; 3. Rotating shaft; 4. First stirring blade; 5. Second stirring blade; 6. Motor; 7. Feed pipe; 8. Feed plate; 9. Discharge pipe; 10. Discharge plug; 201. Exhaust hood; 202. Fan; 203. Processing cylinder; 204. First exhaust pipe; 205. Processing box; 206. Second exhaust pipe; 207. Flamethrower; 208. Support plate. Detailed Implementation

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] like Figures 1-4 As shown, a compound microbial agent liquid fermentation device includes a fermentation tank 1 and an exhaust treatment mechanism 2.

[0024] In this embodiment: the exhaust treatment mechanism 2 includes an exhaust hood 201, which is fixed to one side of the fermentation tank 1. A fan 202 is fixed inside the exhaust hood 201. A treatment cylinder 203 for biological desulfurization and denitrification of the gas is provided on one side of the exhaust hood 201. A first exhaust pipe 204 is fixed between one side of the exhaust hood 201 and the bottom of the treatment cylinder 203. A treatment box 205 for combustion of the gas is provided on one side of the treatment cylinder 203. A second exhaust pipe 206 is fixed between the top of the treatment cylinder 203 and the other side of the treatment box 205. A flamethrower 207 is fixed to the top of the treatment box 205. A support plate 208 is fixed to one side of the bottom of the fermentation tank 1. 3. Fixed to the top of the support plate 208, two support legs are fixed between the bottom of the treatment box 205 and the top of the support plate 208. An exhaust port is opened on one side of the treatment box 205. The gas produced by the fermentation of microorganisms in the fermentation box 1 is drawn into the exhaust hood 201 by the fan 202. The gas enters the bottom of the treatment cylinder 203 through the first exhaust pipe 204. Then, the desulfurization and denitrification microorganisms in the treatment cylinder 203 convert the harmful gases sulfur dioxide and nitric oxide into sulfur and nitrogen. The harmless gas enters the treatment box 205 through the second exhaust pipe 206. Then, the hydrogen and carbon monoxide in the harmless gas are converted into water by the flamethrower 207. Finally, the safe gas is discharged from the exhaust port.

[0025] In this embodiment: fermentation tank 1 inside rotationally connected with the shaft 3, the input end of the motor 6 is fixedly provided with the shaft 3, the outer side of the shaft 3 is fixed with two first stirring blade 4 and two second stirring blade 5, two first stirring blade 4 respectively located two second stirring blade 5 outer side, fermentation tank 1 top the other side is fixed with feed pipe 7, feed pipe 7 inside slidingly connected with the feed plate 8, the other side of the feed plate 8 is fixed with handle, fermentation tank 1 bottom side is fixed with discharge pipe 9, discharge pipe 9 bottom plug is provided with discharge plug 10, through the handle pull feed plate 8 in feed pipe 7 sliding, control the opening and closing of feed pipe 7, by plugging discharge plug 10, control the opening and closing of discharge pipe 9, through the motor 6 drive shaft 3 rotation, and then the shaft 3 drive two first stirring blade 4 and two second stirring blade 5 rotation, so that two first stirring blade 4 and two second stirring blade 5 will be fermented in the microbial liquid tank 1 is stirred evenly.

[0026] Working principle: pull the handle to the other side makes the feed plate 8 in the feed pipe 7 to the other side of the slide, open the feed pipe 7, pour the microbial liquid from the feed pipe 7 into the fermentation tank 1, push the feed plate 8 to one side to close the feed pipe 7, the motor 6 drive shaft 3 rotation, and then the shaft 3 drive two first stirring blade 4 and two second stirring blade 5 rotation, so that two first stirring blade 4 and two second stirring blade 5 will be fermented in the microbial liquid tank 1 is stirred evenly, in the process, the fan 202 will be fermented in the microbial fermentation gas produced by the exhaust hood 201, the gas through the first exhaust pipe 204 into the processing cylinder 203 bottom, and then the desulfurization and denitrification microorganism in the processing cylinder 203 will be harmful gas sulfur dioxide and nitrogen monoxide into sulfur and nitrogen, harmless gas through the second exhaust pipe 206 into the processing box 205, so that the flame arrester 207 on the hydrogen and carbon monoxide in the harmless gas combustion reaction into water, finally the safe gas from the exhaust port, after fermentation, the discharge plug 10 from the discharge pipe 9 pull out, so that the microbial liquid from the discharge pipe 9 discharge after fermentation.

[0027] The above shows and describes the basic principles, main features and advantages of the present application. The skilled in the art should understand that the present application is not limited to the above examples, the above examples and the description described in the specification is only to illustrate the principle of the present application, without departing from the spirit and scope of the present application, the present application will have various changes and improvements, these changes and improvements all fall within the scope of the present application.

Claims

1. A composite microbial inoculant liquid fermentation device comprising a fermentation tank (1), characterized in that: Also include exhaust treatment mechanism (2); The exhaust treatment mechanism (2) includes exhaust cover (201), exhaust cover (201) is fixed on one side of the fermentation tank (1), the fan (202) is fixed inside the exhaust cover (201), one side of the exhaust cover (201) is provided with processing cylinder (203) for biological desulfurization and denitrification of gas, the first exhaust pipe (204) is fixed between one side of the exhaust cover (201) and the bottom of the processing cylinder (203), the processing cylinder (203) is provided with processing box (205) for gas combustion on one side, the second exhaust pipe (206) is fixed between the top of the processing cylinder (203) and the other side of the processing box (205), the processing box (205) is fixed with the fire sprayer (207) on the top, the support plate (208) is fixed on one side of the bottom of the fermentation tank (1).

2. The liquid fermentation device for a complex microbial inoculant according to claim 1, characterized in that: The rotating shaft (3) is rotatably connected inside the fermentation tank (1), and the motor (6) is fixedly arranged at the input end of the rotating shaft (3).

3. The liquid fermentation device for a complex microbial inoculant according to claim 2, characterized in that: The rotating shaft (3) is fixed with two first stirring blades (4) and two second stirring blades (5) on the outer side, and the two first stirring blades (4) are respectively located on the outer side of the two second stirring blades (5).

4. The liquid fermentation device for a complex microbial inoculant according to claim 1, characterized in that: The top of the fermentation tank (1) is fixed with the feeding pipe (7), the feeding plate (8) is slidably connected in the feeding pipe (7), the other side of the feeding plate (8) is fixed with the handle, the bottom of the fermentation tank (1) is fixed with the discharge pipe (9), and the discharge plug (10) is inserted into the bottom of the discharge pipe (9).

5. The liquid fermentation device for a complex microbial inoculant according to claim 1, characterized in that: The processing cylinder (203) is fixed on the top of the support plate (208), and the processing box (205) is fixed between the bottom of the support plate (208) and the top of the support plate (208).

6. The liquid fermentation device for a complex microbial inoculant according to claim 1, characterized in that: An exhaust port is formed in one side of the processing box (205).

Images