CN213012783U - Inclined dry type fermentation equipment - Google Patents
Inclined dry type fermentation equipment Download PDFInfo
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- CN213012783U CN213012783U CN202020803707.7U CN202020803707U CN213012783U CN 213012783 U CN213012783 U CN 213012783U CN 202020803707 U CN202020803707 U CN 202020803707U CN 213012783 U CN213012783 U CN 213012783U
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Abstract
The utility model relates to an inclined dry fermentation equipment, which comprises a feeding and discharging device and a fermentation device, wherein the feeding and discharging device comprises a cylinder body, a conveying shaft and a servo motor, the servo motor is connected with the conveying shaft in a transmission way, the conveying shaft is fixed with a conveying auger, the cylinder body is provided with a feed hopper, the fermentation device comprises a fermentation tank which is arranged in an inclined way, the higher end of the fermentation tank is provided with a methane outlet and a methane liquid return port, the lower end of the fermentation tank is provided with a feed inlet and a methane liquid outlet, the feed inlet is positioned above the methane liquid outlet, one end of the cylinder body is communicated with the fermentation tank, the other end of the cylinder body is provided with a discharge port, a methane liquid return pipeline is arranged between the methane liquid outlet and the methane liquid return port, the methane liquid return pipeline is provided with a piston pump, a stirring shaft which is rotationally, the materials are uniformly mixed, and the fermentation efficiency is high.
Description
Technical Field
The utility model relates to a fermentation field, especially tilting dry-type fermentation equipment.
Background
Most of the dry straw fermentation projects at the present stage are not stirred or are not stirred sufficiently, so that the mixing is not uniform, and meanwhile, the feeding and discharging automation is low, so that the operation is inconvenient and the fermentation efficiency is low.
Disclosure of Invention
The utility model aims at providing a feeding and discharging is automatic high, material misce bene, efficient tilting dry fermentation equipment of fermentation.
Realize the utility model discloses the technical scheme of purpose as follows:
an inclined dry fermentation device comprises a feeding and discharging device and a fermentation device, wherein the feeding and discharging device comprises a barrel, a conveying shaft arranged in the barrel and a servo motor fixed outside the barrel, the servo motor is in transmission connection with the conveying shaft, a conveying auger is fixed on the conveying shaft, the barrel is provided with a feed hopper, the fermentation device comprises a fermentation tank which is obliquely arranged, a biogas outlet and a biogas slurry return port are arranged at the higher end of the fermentation tank, a feed inlet and a biogas slurry outlet are arranged at the lower end of the fermentation tank, the feed inlet is positioned above the biogas slurry outlet, one end of the barrel is communicated with the fermentation tank through the feed inlet, a discharge port is arranged at the other end of the barrel, a plurality of connecting rods fixedly connected with the barrel are arranged at the discharge port, a mounting plate is fixed on the connecting rods, the servo motor is fixed on the mounting plate, a biogas, the fermentation tank is internally provided with a stirring shaft which is rotationally connected with the fermentation tank, the fermentation tank is externally provided with a stirring motor which is in transmission connection with the stirring shaft, and the stirring shaft is fixedly provided with a plurality of stirring paddles.
After adopting above-mentioned structure, the feeder hopper is put into to the material, the axis rotation is carried in the servo motor drive, carry the auger to carry the material to advance in the fermentation cylinder from the feed inlet transport, the stirring rake of helical arrangement rotates on the stirring shaft of agitator motor drive, material stirring is even, piston pump drive natural pond liquid flows from the natural pond liquid export, then in getting into the fermentation cylinder again from natural pond liquid backward flow mouth, improve the mass transfer between microorganism and the matrix, solve metabolite diffusion barrier problem, further improve fermentation efficiency, when the natural pond sediment discharge in the fermentation cylinder needs, only need servo motor reverse rotation, natural pond sediment is in getting into the barrel from the feed inlet department of fermentation cylinder promptly, discharge from the discharge gate department of barrel again, natural pond sediment drops from the space between the connecting rod, the utility model discloses it is automatic high to advance the material, the material misce bene, fermentation efficiency is high.
Preferably, in order to improve the effect of uniform stirring of the materials, the stirring paddles are spirally arranged on the stirring shaft.
Preferably, in order to ensure the stability of the cylinder, a bracket for supporting the cylinder is also included.
Preferably, in order to uniformly spray the biogas slurry, a backflow nozzle is arranged at the biogas slurry backflow port.
Preferably, in order to prevent the biogas slurry return pipeline from being blocked, the biogas slurry return pipeline is provided with a filter plate and a biogas residue outlet, the biogas residue outlet is formed at the lower end of the biogas slurry outlet, the filter plate is arranged on one side of the biogas residue outlet, which faces the piston pump, when the backflow of biogas slurry is influenced due to more biogas residues in the biogas slurry return pipeline, the biogas residue outlet is opened, and the biogas residues in the biogas slurry return pipeline are cleaned.
Preferably, in order to prevent the feed inlet from being blocked, the end part of the stirring paddle below the feed inlet is provided with a stirring paddle.
Preferably, the diameter of the transportation shaft is gradually increased along the direction from the fermentation tank to the discharge port in the cylinder in order to reduce the water content when the biogas residue is discharged.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 is the barrel, 2 is the transport axle, 3 is servo motor, 4 is the support, 5 is carrying the auger, 6 is the feeder hopper, 7 is the fermentation cylinder, 8 is the marsh gas export, 9 is the natural pond liquid backward flow mouth, 10 is the backward flow shower nozzle, 11 is the feed inlet, 12 is the natural pond liquid export, 131 is the connecting rod, 132 is the mounting panel, 14 is the discharge gate, 15 is the natural pond liquid return line, 16 is the piston pump, 17 is the (mixing) shaft, 18 is agitator motor, 19 is the stirring rake, 20 is for mixing the material oar, 21 is the filter, 22 is the natural pond sediment export.
Detailed Description
As can be seen from figure 1, the inclined dry fermentation equipment of the utility model comprises a feeding and discharging device and a fermentation device, wherein the feeding and discharging device comprises a cylinder body 1, a conveying shaft 2 arranged in the cylinder body, a servo motor 3 fixed outside the cylinder body and a bracket 4 used for supporting the cylinder body, the servo motor is in transmission connection with the conveying shaft, a conveying auger 5 is fixed on the conveying shaft, the cylinder body is provided with a feeding hopper 6, the fermentation device comprises a fermentation tank 7 which is arranged obliquely, the higher end of the fermentation tank is provided with a biogas outlet 8 and a biogas slurry return port 9, the biogas slurry return port is provided with a return nozzle 10, the lower end is provided with a feeding port 11 and a biogas slurry outlet 12, the feeding port is positioned above the biogas slurry outlet, one end of the cylinder body is communicated with the fermentation tank through the feeding port, the other end is provided with a discharging, be fixed with mounting panel 132 on the connecting rod, servo motor fixes on the mounting panel, along fermentation cylinder to discharge gate direction, carries the diameter grow gradually of axle, set up natural pond liquid return line 15 between natural pond liquid export and the natural pond liquid backward flow mouth, natural pond liquid return line is provided with piston pump 16, is equipped with the (mixing) shaft 17 of being connected with the fermentation cylinder rotation in the fermentation cylinder, and the fermentation cylinder is equipped with the agitator motor 18 of being connected with the (mixing) shaft transmission outward, is fixed with a plurality of stirring rakes 19 on the (mixing) shaft, the stirring rake is arranged at the (mixing) epaxial spiral, and the tip of the stirring rake that is located.
In some embodiments, the biogas slurry return line is provided with a filter plate 21 and a biogas residue outlet 22, the filter plate is arranged between the biogas slurry outlet and the piston pump, and the biogas residue outlet is arranged right below the biogas slurry outlet.
After adopting above-mentioned structure, the feeder hopper is put into to the material, the axis rotation is carried in the servo motor drive, carry the auger to carry the material to advance in the fermentation cylinder from the feed inlet transport, the stirring rake of helical arrangement rotates on the stirring shaft of agitator motor drive, material stirring is even, piston pump drive natural pond liquid flows from the natural pond liquid export, then in getting into the fermentation cylinder again from natural pond liquid backward flow mouth, improve the mass transfer between microorganism and the matrix, solve metabolite diffusion obstacle problem, further improve fermentation efficiency, when the natural pond sediment discharge in the fermentation cylinder needs, only need servo motor reverse rotation, natural pond sediment is in getting into the barrel from the feed inlet department of fermentation cylinder promptly, discharge gate discharge from the barrel end again, the utility model discloses it is automatic to advance the material, material misce bene, fermentation efficiency is high.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (7)
1. Inclined dry fermentation equipment, its characterized in that: the fermentation device comprises a feeding and discharging device and a fermentation device, wherein the feeding and discharging device comprises a barrel, a conveying shaft arranged in the barrel and a servo motor fixed outside the barrel, the servo motor is in transmission connection with the conveying shaft, the conveying shaft is fixedly provided with a conveying auger, the barrel is provided with a feed hopper, the fermentation device comprises a fermentation tank which is obliquely arranged, a biogas outlet and a biogas slurry return port are arranged at the higher end of the fermentation tank, a feed inlet and a biogas slurry outlet are arranged at the lower end of the fermentation tank, the feed inlet is positioned above the biogas slurry outlet, one end of the barrel is communicated with the fermentation tank through the feed inlet, the other end of the barrel is provided with a discharge port, a plurality of connecting rods fixedly connected with the barrel are arranged at the discharge port, a mounting plate is fixed on the connecting rods, the servo motor is fixed on the mounting, the fermentation tank is internally provided with a stirring shaft which is rotationally connected with the fermentation tank, the fermentation tank is externally provided with a stirring motor which is in transmission connection with the stirring shaft, and the stirring shaft is fixedly provided with a plurality of stirring paddles.
2. The inclined dry fermentation apparatus of claim 1, wherein: the stirring paddles are spirally arranged on the stirring shaft.
3. The inclined dry fermentation apparatus of claim 1, wherein: the support is used for supporting the barrel.
4. The inclined dry fermentation apparatus of claim 1, wherein: and a backflow nozzle is arranged at the biogas slurry backflow port.
5. The inclined dry fermentation apparatus as claimed in claim 1 or 4, wherein: the biogas slurry return pipeline is provided with a filter plate and a biogas residue outlet, the biogas residue outlet is arranged at the right lower end of the biogas slurry outlet, and the filter plate is arranged at one side of the biogas residue outlet, which faces the piston pump.
6. The inclined dry fermentation apparatus of claim 1, wherein: the end part of the stirring paddle positioned below the feeding hole is provided with a stirring paddle.
7. The inclined dry fermentation apparatus of claim 1, wherein: along fermentation cylinder to discharge gate direction, carry the diameter grow gradually of axle in the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020803707.7U CN213012783U (en) | 2020-05-14 | 2020-05-14 | Inclined dry type fermentation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020803707.7U CN213012783U (en) | 2020-05-14 | 2020-05-14 | Inclined dry type fermentation equipment |
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| CN213012783U true CN213012783U (en) | 2021-04-20 |
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| CN202020803707.7U Active CN213012783U (en) | 2020-05-14 | 2020-05-14 | Inclined dry type fermentation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718590A (en) * | 2023-08-10 | 2023-09-08 | 大厂回族自治县溢洋油脂有限公司 | Detection device and detection method for grease |
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2020
- 2020-05-14 CN CN202020803707.7U patent/CN213012783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718590A (en) * | 2023-08-10 | 2023-09-08 | 大厂回族自治县溢洋油脂有限公司 | Detection device and detection method for grease |
| CN116718590B (en) * | 2023-08-10 | 2023-10-20 | 大厂回族自治县溢洋油脂有限公司 | Detection device and detection method for grease |
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