CN219907585U - Horizontal anaerobic fermentation tank for antibiotic fungus dreg - Google Patents
Horizontal anaerobic fermentation tank for antibiotic fungus dreg Download PDFInfo
- Publication number
- CN219907585U CN219907585U CN202320283063.7U CN202320283063U CN219907585U CN 219907585 U CN219907585 U CN 219907585U CN 202320283063 U CN202320283063 U CN 202320283063U CN 219907585 U CN219907585 U CN 219907585U
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- Prior art keywords
- fermentation tank
- tank body
- antibiotic
- circulating water
- anaerobic fermentation
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- 238000000855 fermentation Methods 0.000 title claims abstract description 68
- 230000003115 biocidal effect Effects 0.000 title claims abstract description 29
- 241000233866 Fungi Species 0.000 title claims abstract description 19
- 230000004151 fermentation Effects 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 15
- 239000003242 anti bacterial agent Substances 0.000 abstract description 5
- 230000029087 digestion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229940088710 antibiotic agent Drugs 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 108010077805 Bacterial Proteins Proteins 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
An antibiotic fungus dreg horizontal anaerobic fermentation tank relates to the field of antibiotic fungus dreg treatment. The fermentation tank comprises a stirring mechanism and a heating system, and stirring and material conveying functions are realized by utilizing propeller blades and semi-propeller blades in the stirring mechanism. And heating the fermented material by a heating system. The horizontal anaerobic fermentation tank can realize effective fermentation treatment of antibiotic fungus residues.
Description
Technical Field
The utility model belongs to the field of antibiotic fungus dreg treatment, and particularly relates to a horizontal anaerobic fermentation tank for antibiotic fungus dreg.
Background
The antibiotic residues are secondary metabolites of microorganisms in culture media of the antibiotic manufacturing industry, and certain microorganisms need to be subjected to regulation and fermentation in the pharmaceutical process so that the specific metabolites such as antibiotics can be formed in a later fermentation reaction. Antibiotic residues discharged in the production process of pharmaceutical enterprises are one of the main pollution sources of antibiotic pollution. The common treatment methods of antibiotic fungus residues are incineration, landfill and pyrolysis treatment, the incineration treatment has high energy consumption, and the treatment must be strictly executed according to the national standard requirements, and if the incineration is improper, secondary pollution can be caused. The landfill process requires a large amount of landfill sites and requires strict management. The content of organic matters in the antibiotic fungus dreg dry matters can reach about 90%, so that the antibiotic fungus dreg dry matters can be used as biomass energy, and can be used for preparing fertilizer through anaerobic digestion treatment for recycling. The anaerobic digestion technology of the antibiotic fungus residues is to perform anaerobic digestion on the sample under the medium-high temperature anaerobic condition. The anaerobic digestion is suitable for treating substrates with high organic matter content, the antibiotic fungus residues contain rich organic matters such as protein, chitin, cellulose and the like, the pharmacodynamic half-life period of various antibiotics can be shortened in the anaerobic digestion process, the antibiotics are partially or completely degraded at the end of fermentation, the residue produced by the anaerobic digestion treatment has stable property and convenient dehydration, and the fertilizer can be prepared; in the biogas slurry, the bacterial protein is decomposed to generate a large amount of amino acids, so that the nitrogen content of the biogas slurry is high, and the fertilizer can be prepared. Is one of effective means for solving the problem of reasonable disposal of a large amount of antibiotic residues. The horizontal anaerobic fermentation residues can be prepared into organic fertilizer, which is one of the main modes for treating antibiotic residues. However, in the horizontal anaerobic fermentation, the fermentation conditions are not well regulated, such as low heating efficiency, and the fermentation materials in the fermentation tank are difficult to convey to the discharge port.
Disclosure of Invention
The utility model aims to solve the technical problems and provides an antibiotic fungus dreg horizontal anaerobic fermentation tank.
The utility model relates to a horizontal anaerobic fermentation tank for antibiotic fungus residues, which comprises a fermentation tank body;
the fermentation tank body is provided with a motor, and a transmission shaft of the motor is connected with a rotating shaft of a stirring mechanism arranged in the fermentation tank body; the top of the side wall of the fermentation tank body is provided with a feed inlet and an air outlet; the bottom of the side wall of the fermentation tank body is provided with a discharge hole; the stirring mechanism consists of a stirring shaft, a propeller blade and a half propeller blade; the screw blade and the half screw blade are arranged on the stirring shaft, and the screw blade is positioned above the discharge hole; the lead angle of the half propeller blade is smaller than that of the propeller blade; the bottom in the cavity of the fermentation tank body is provided with a heating system; the heating system consists of a circulating water pipe, a heater and a delivery pump; the circulating water outlet of the heater is communicated with the water inlet of the conveying pump through a pipeline, the water outlet of the conveying pump is communicated with a circulating water pipe paved at the inner bottom of the fermentation tank body through a pipeline, and the circulating water pipe is communicated with the circulating water inlet of the heater through a pipeline.
The utility model has the following beneficial effects:
according to the utility model, the auger type stirring mechanism is adopted, and different auger spiral sheets are arranged in front and back, so that fermentation materials in the fermentation tank are driven to be concentrated to the discharge port by rotation of the auger, and the material is convenient to discharge. The heating system is arranged to heat the fermentation material at the bottom of the fermentation tank body, so that the heating efficiency of the fermentation material can be effectively improved. The fermentation tank is suitable for fermentation treatment of antibiotic fungus residues.
Drawings
FIG. 1 is a schematic diagram of the structure of the device of the present utility model;
fig. 2 is a cross-sectional view of the circulation pipe of the present utility model.
Detailed Description
For the purposes of clarity, technical solutions and advantages of embodiments of the present utility model, the spirit of the present disclosure will be described in detail below, and any person skilled in the art, after having appreciated the embodiments of the present disclosure, may make changes and modifications to the techniques taught by the present disclosure without departing from the spirit and scope of the present disclosure.
The exemplary embodiments of the present utility model and the descriptions thereof are intended to illustrate the present utility model, but not to limit the present utility model.
The first embodiment is as follows: referring to fig. 1 to 2, a horizontal anaerobic fermentation tank for antibiotic residues according to the present embodiment is described, which comprises a fermentation tank body 1;
the fermentation tank body 1 is provided with a motor 2, and a transmission shaft of the motor 2 is connected with a rotating shaft of a stirring mechanism arranged in the fermentation tank body 1; the top of the side wall of the fermentation tank body 1 is provided with a feed inlet 3 and an air outlet 4; the bottom of the side wall of the fermentation tank body 1 is provided with a discharge hole 5; the stirring mechanism consists of a stirring shaft 10, a propeller blade 11 and a half propeller blade 12; the screw blade 11 and the half screw blade 12 are arranged on the stirring shaft 10, and the screw blade 11 is positioned above the discharge hole 5; the lead angle of the half propeller blade 12 is smaller than that of the propeller blade 11; the bottom in the cavity of the fermentation tank body 1 is provided with a heating system; the heating system consists of a circulating water pipe 7, a heater 8 and a conveying pump 9; the circulating water outlet of the heater 8 is communicated with the water inlet of the conveying pump 9 through a pipeline, the water outlet of the conveying pump 9 is communicated with the circulating water pipe 7 paved at the inner bottom of the fermentation tank body 1 through a pipeline, and the circulating water pipe 7 is communicated with the circulating water inlet of the heater 8 through a pipeline.
The stirring mechanism arranged on the horizontal anaerobic fermentation tank plays two roles by arranging the propeller blades 11 and the half propeller blades 12, and can mix and stir materials in the fermentation tank; secondly, screw blade 11 sets up in the discharge gate top, and half screw blade 12's lead angle is less than screw blade 11's lead angle, and the fermentation material after this setting can realize fermentation is transported screw blade 11 department by half screw blade 12, and screw blade 11 can set up in being close to fermentation cylinder inner wall department, then through setting up screw blade 11's lead angle, makes fermentation material mainly concentrate near screw blade 11 to export through the discharge gate. In actual operation, the rotation direction of the stirring mechanism is adjusted through the motor, the distance between the half propeller blades 12 is adjusted, the lift angle is adjusted, and the like, so that the materials are prevented from being concentrated on the propeller blades 11 during mixing and stirring, and the materials are stirred through the propeller blades 11 and the half propeller blades 12. After fermentation, the stirring mechanism is rotated in the opposite direction, so that the output of the fermentation material is realized. The heating system adopts a hydrothermal heating mode, the heating is milder, the water body is heated by the heater, the hot water releases heat to the fermentation material through the circulating water pipe 7, and in order to improve the contact area of the material and the circulating water pipe 7, the top of the circulating water pipe 7 is upwards raised to form a plurality of arc-shaped convex parts 14, so that the heating efficiency is improved.
The second embodiment is as follows: the present embodiment will be described with reference to fig. 1 to 2, and one difference between the present embodiment and the specific embodiment is that: a plurality of convex portions 14 are formed upward at the top of the circulation water pipe 7.
The other is the same as in the first embodiment.
And a third specific embodiment: the present embodiment will be described with reference to fig. 1 to 2, and one difference between the present embodiment and the specific embodiment is that: the top in the cavity of fermentation cylinder body 1 be provided with shower 6.
The other is the same as in the first embodiment.
The specific embodiment IV is as follows: the present embodiment will be described with reference to fig. 1 to 2, and one difference between the present embodiment and the specific embodiment is that: the fermentation tank is characterized in that a gas-liquid output pipe overhauling hole 13 is formed in one side of the bottom of the fermentation tank body 1.
The other is the same as in the first embodiment.
Fifth embodiment: the present embodiment will be described with reference to fig. 1 to 2, and one difference between the present embodiment and the specific embodiment is that: the radius of the propeller blade 11 is larger than the radius of the half propeller blade 12.
The other is the same as in the first embodiment.
Specific embodiment six: the present embodiment will be described with reference to fig. 1 to 2, and one difference between the present embodiment and the specific embodiment is that: the rear end of the stirring shaft 10 is rotationally connected with a shaft sleeve on a limiting rod 16
The other is the same as in the first embodiment.
Seventh embodiment: the present embodiment will be described with reference to fig. 1 to 2, and one difference between the present embodiment and the specific embodiment is that: the stirring shaft 10 between two adjacent propeller blades 11 or two adjacent half propeller blades 12 is provided with a plurality of projections 15.
The other is the same as in the first embodiment.
Claims (7)
1. The horizontal anaerobic fermentation tank for antibiotic fungus residues is characterized by comprising a fermentation tank body (1);
the fermentation tank is characterized in that a motor (2) is arranged on the fermentation tank body (1), and a transmission shaft of the motor (2) is connected with a rotating shaft of a stirring mechanism arranged in the fermentation tank body (1); the top of the side wall of the fermentation tank body (1) is provided with a feed inlet (3) and an air outlet (4); a discharge hole (5) is formed in the bottom of the side wall of the fermentation tank body (1); the stirring mechanism consists of a stirring shaft (10), a propeller blade (11) and a half propeller blade (12); the screw blade (11) and the semi-screw blade (12) are arranged on the stirring shaft (10), and the screw blade (11) is positioned above the discharge hole (5); the lead angle of the half propeller blade (12) is smaller than that of the propeller blade (11); the bottom in the cavity of the fermentation tank body (1) is provided with a heating system; the heating system consists of a circulating water pipe (7), a heater (8) and a conveying pump (9); the circulating water outlet of the heater (8) is communicated with the water inlet of the conveying pump (9) through a pipeline, the water outlet of the conveying pump (9) is communicated with the circulating water pipe (7) paved at the inner bottom of the fermentation tank body (1) through a pipeline, and the circulating water pipe (7) is communicated with the circulating water inlet of the heater (8) through a pipeline.
2. The horizontal anaerobic fermentation tank for antibiotic residues according to claim 1, wherein a plurality of convex parts (14) are formed upwards at the top of the circulating water pipe (7).
3. The horizontal anaerobic fermentation tank for antibiotic fungus residues according to claim 1, wherein a spray pipe (6) is arranged at the top in the cavity of the fermentation tank body (1).
4. The horizontal anaerobic fermentation tank for antibiotic fungus residues according to claim 1, wherein a gas-liquid output pipe overhauling hole (13) is arranged on one side of the bottom of the fermentation tank body (1).
5. The horizontal anaerobic fermentation tank for antibiotic residues according to claim 1, wherein the radius of the propeller blades (11) is larger than the radius of the half propeller blades (12).
6. The horizontal anaerobic fermentation tank of antibiotic fungus dreg according to claim 1, wherein the rear end of the stirring shaft (10) is rotatably connected with a shaft sleeve on a limiting rod (16).
7. The horizontal anaerobic fermentation tank for antibiotic residues according to claim 1, wherein the stirring shaft (10) between two adjacent propeller blades (11) or two adjacent half propeller blades (12) is provided with a plurality of protrusions (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320283063.7U CN219907585U (en) | 2023-02-22 | 2023-02-22 | Horizontal anaerobic fermentation tank for antibiotic fungus dreg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320283063.7U CN219907585U (en) | 2023-02-22 | 2023-02-22 | Horizontal anaerobic fermentation tank for antibiotic fungus dreg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907585U true CN219907585U (en) | 2023-10-27 |
Family
ID=88429971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320283063.7U Active CN219907585U (en) | 2023-02-22 | 2023-02-22 | Horizontal anaerobic fermentation tank for antibiotic fungus dreg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907585U (en) |
-
2023
- 2023-02-22 CN CN202320283063.7U patent/CN219907585U/en active Active
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