CN213012784U - Feeding and discharging integrated full-mixing anaerobic fermentation equipment - Google Patents
Feeding and discharging integrated full-mixing anaerobic fermentation equipment Download PDFInfo
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- CN213012784U CN213012784U CN202020803975.9U CN202020803975U CN213012784U CN 213012784 U CN213012784 U CN 213012784U CN 202020803975 U CN202020803975 U CN 202020803975U CN 213012784 U CN213012784 U CN 213012784U
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Abstract
The utility model relates to a feeding and discharging integrated full-mixing anaerobic fermentation device, which comprises a feeding and discharging mechanism and a fermentation mechanism, wherein the feeding and discharging mechanism comprises a barrel body, a conveying shaft and a motor which are arranged in the barrel body, a conveying auger is fixed on the conveying shaft, one end of the barrel body is communicated with the fermentation mechanism, the other end of the barrel body is fixedly connected with the motor, the conveying shaft is rotatably connected with the barrel body and is in transmission connection with the motor, the barrel body is provided with a feed hopper which is communicated with the barrel body and a discharge tank which is communicated with the barrel body, the conveying auger comprises a forward auger and a reverse auger with the spiral direction opposite to that of the forward auger, the forward auger is close to the fermentation mechanism, the reverse auger is close to the motor, the feed hopper is positioned above the forward auger, the discharge tank is positioned below the joint of the forward auger and the reverse auger, the fermentation tank, the utility model discloses it is convenient to business turn over material, can maintain higher solid rate of containing in the fermentation cylinder to produce gas in succession.
Description
Technical Field
The utility model relates to a fermentation equipment, especially a integrative formula anaerobic fermentation equipment that mixes entirely of business turn over material.
Background
In the application of producing the biogas by straw anaerobic fermentation, an upper feeding mode or a lower feeding mode is adopted as a feeding mode, the solid content is not high, the solid content of sequencing batch solid fermentation is high, but the gas production is discontinuous.
Disclosure of Invention
The utility model aims at providing a feeding and discharging integrated full-mixing anaerobic fermentation equipment which is convenient for feeding and discharging, high in solid content and continuous in gas production.
Realize the utility model discloses the technical scheme of purpose as follows:
the utility model provides a business turn over material integrative formula anaerobic fermentation equipment that mixes entirely, includes business turn over material mechanism and fermentation mechanism, business turn over material mechanism includes the barrel, sets up transport axle and the motor in the barrel, carries epaxial being fixed with the transport auger that carries, barrel one end and fermentation mechanism intercommunication, other end fixed connection motor, carry the axle to rotate with the barrel and be connected with motor drive, the barrel is equipped with the feeder hopper that communicates with the barrel and the play jar that communicates with the barrel, carry the auger and include forward auger and the reverse auger that the screw direction is opposite with forward auger, forward auger is close to fermentation mechanism, and reverse auger is close to the motor, and the feeder hopper is located the top of forward auger, and the play jar is located under the junction of forward auger and reverse auger, and fermentation equipment includes the fermentation cylinder of being connected with the barrel, is equipped with the methane gas outlet, is equipped with the (mixing) shaft in, the top of the fermentation tank is fixed with a stirring motor which is in transmission connection with a stirring shaft, and the stirring shaft is fixed with a stirring shaft.
After adopting above-mentioned structure, the straw raw materials passes through the feeder hopper and gets into feeding and discharging mechanism, carry by forward auger and get into in the fermentation cylinder, maintain the fermentation cylinder in solid content more than 20%, the (mixing) shaft rotates in the fermentation cylinder, make natural pond liquid and straw intensive mixing, produce gas in succession, improve the raw materials utilization ratio, when the natural pond sediment in the fermentation cylinder is collected to needs, forward auger antiport, the rotation of stirring the axle simultaneously, make natural pond sediment get into in the barrel from the fermentation cylinder, and receive the extrusion of forward auger and reverse auger and get into the discharge tank in forward auger and reverse auger junction, the utility model discloses it is convenient to feed and discharge, can maintain higher solid content in the fermentation cylinder to produce gas in succession.
Preferably, in order to separate biogas residues from biogas slurry during discharging, the bottom of the discharging tank is provided with a sieve plate, so that the biogas residues are extruded by the forward packing auger and the reverse packing auger, the biogas slurry flows out from holes of the sieve plate, and the biogas residues are left in the discharging tank and are further extruded and collected.
Preferably, in order to prevent the scum and the upper crusting phenomenon, a forward stirring disc and a reverse stirring disc are arranged on the stirring shaft, the forward stirring disc and the reverse stirring disc are in a spiral shape and are opposite in spiral direction, so that the forward stirring disc drives the fermentation tank to move upwards, the reverse stirring disc drives the animal materials to move downwards to form longitudinal material flow, and the scum and the upper crusting phenomenon is effectively avoided when the biogas slurry and the straws are fully contacted.
Preferably, in order to facilitate the material to enter the fermentation tank and the biogas residue to enter the barrel, the stirring shaft comprises a connecting part fixedly connected with the stirring shaft and a stirring part connected with the connecting part, and the connecting part and the stirring part form an obtuse angle.
Preferably, for the convenience of feeding, the cylinder is obliquely arranged, and one end close to the fermentation tank is lower than one end close to the motor.
Preferably, in order to ensure the stability of the cylinder, a plurality of pillars for supporting the cylinder are fixed on the cylinder.
Preferably, in order to improve the extrusion of the biogas residues at the joint of the forward packing auger and the reverse packing auger, the diameter of the part of the conveying shaft, which is provided with the reverse packing auger, is gradually increased along the direction from the discharge tank to the motor.
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.
Fig. 2 is a top view of the kick-off shaft of the present invention.
In the figure: the device comprises a barrel 1, a conveying shaft 2, a motor 3, a feed hopper 4, a discharge tank 5, a sieve plate 6, a forward packing auger 7, a reverse packing auger 8, a fermentation tank 9, a biogas outlet 10, a stirring shaft 11, a stirring motor 12, a stirring shaft 13, a forward stirring disc 14, a reverse stirring disc 15, a support column 16, a connecting part 17 and a stirring part 18.
Detailed Description
As can be seen from figures 1 and 2, the utility model relates to a feeding and discharging integrated full-mixing anaerobic fermentation device comprises a feeding and discharging mechanism and a fermentation mechanism, the feeding and discharging mechanism comprises a barrel 1, a conveying shaft 2 and a motor 3 which are arranged in the barrel, a conveying auger is fixed on the conveying shaft, one end of the barrel is communicated with the fermentation mechanism, the other end of the barrel is fixedly connected with the motor, the conveying shaft is connected with the barrel in a rotating way and is connected with the motor in a transmission way, the barrel is provided with a feed hopper 4 which is communicated with the barrel and a discharge tank 5 which is communicated with the barrel, the bottom of the discharge tank is provided with a sieve plate 6, the conveying auger comprises a forward auger 7 and a reverse auger 8 which has the opposite spiral direction to the forward auger, the diameter of the part of the conveying shaft provided with the reverse auger is gradually increased along the direction from the discharge tank to the motor, the forward auger is close to the fermentation, the discharge tank is located under the junction of forward auger and reverse auger, and fermentation equipment includes the fermentation cylinder 9 of being connected with the barrel, and the fermentation cylinder is equipped with biogas outlet 10, is equipped with (mixing) shaft 11 in the fermentation cylinder, and the top of fermentation cylinder is fixed with agitator motor 12 of being connected with the (mixing) shaft transmission, is fixed with on the (mixing) shaft and dials stub axle 13, be equipped with forward agitator disk 14 and reverse agitator disk 15 on the (mixing) shaft, forward agitator disk is helical shape and spiral opposite direction with reverse agitator disk, the barrel slope sets up, and the one end that is close to the fermentation cylinder is less than the one end that is close to the motor, be fixed with a plurality of pillars 16 that are used for supporting the barrel.
In some embodiments, the stirring shaft comprises a connecting portion 17 fixedly connected with the stirring shaft and a stirring portion 18 connected with the connecting portion, and the connecting portion and the stirring portion form an obtuse angle.
After adopting above-mentioned structure, the straw raw materials passes through the feeder hopper and gets into feeding and discharging mechanism, carry by forward auger and get into in the fermentation cylinder, the solid content rate more than 20% in the maintenance fermentation cylinder, the (mixing) shaft rotates in the fermentation cylinder, make natural pond liquid and straw intensive mixing, produce gas in succession, improve material utilization ratio, when the natural pond sediment in the fermentation cylinder is collected to needs, forward auger antiport, stirring the material axle simultaneously rotates, make natural pond sediment get into in the barrel from the fermentation cylinder, and receive the extrusion of forward auger and reverse auger and get into the discharge tank in forward auger and reverse auger junction, the utility model discloses it is convenient to pass in and out the material, can maintain higher solid content rate in the fermentation cylinder to produce gas in succession.
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. The utility model provides a business turn over integrative formula anaerobic fermentation equipment that mixes entirely of material which characterized in that: including business turn over material mechanism and fermentation mechanism, business turn over material mechanism includes the barrel, sets up transport axle and the motor in the barrel, carries epaxial being fixed with the transport auger that carries, barrel one end and fermentation mechanism intercommunication, other end fixed connection motor, carry the axle to rotate with the barrel and be connected with motor drive, the barrel is equipped with the feeder hopper that communicates with the barrel and the discharge tank that communicates with the barrel, carry the auger to include forward auger and reverse auger that the screw direction is opposite with forward auger, forward auger is close to fermentation mechanism, and reverse auger is close to the motor, and the feeder hopper is located the top of forward auger, and the discharge tank is located under the junction of forward auger and reverse auger, (mixing) shaft, and fermentation equipment includes the fermentation cylinder of being connected with the barrel, and the fermentation cylinder is equipped with the marsh gas export, is equipped with in the fermentation cylinder, and the top of fermentation cylinder is fixed with the agitator motor of, a stirring shaft is fixed on the stirring shaft.
2. The feeding and discharging integrated fully-mixed anaerobic fermentation equipment as claimed in claim 1, wherein: the bottom of the discharge tank is provided with a sieve plate.
3. The feeding and discharging integrated fully-mixed anaerobic fermentation equipment as claimed in claim 1, wherein: and the stirring shaft is provided with a forward stirring disc and a reverse stirring disc, and the forward stirring disc and the reverse stirring disc are in spiral shapes and have opposite spiral directions.
4. The feeding and discharging integrated fully-mixed anaerobic fermentation equipment as claimed in claim 1 or 3, wherein: the material stirring shaft comprises a connecting part fixedly connected with the stirring shaft and a material stirring part connected with the connecting part, and the connecting part and the material stirring part form an obtuse angle.
5. The feeding and discharging integrated fully-mixed anaerobic fermentation equipment as claimed in claim 1, wherein: the cylinder is obliquely arranged, and one end close to the fermentation tank is lower than one end close to the motor.
6. The feeding and discharging integrated fully-mixed anaerobic fermentation equipment as claimed in claim 5, wherein: a plurality of supporting columns for supporting the cylinder body are fixed on the cylinder body.
7. The feeding and discharging integrated fully-mixed anaerobic fermentation equipment as claimed in claim 1, wherein: the diameter of the part of the conveying shaft provided with the reverse auger gradually increases along the direction from the discharge tank to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020803975.9U CN213012784U (en) | 2020-05-14 | 2020-05-14 | Feeding and discharging integrated full-mixing anaerobic fermentation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020803975.9U CN213012784U (en) | 2020-05-14 | 2020-05-14 | Feeding and discharging integrated full-mixing anaerobic fermentation equipment |
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| Publication Number | Publication Date |
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| CN213012784U true CN213012784U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020803975.9U Active CN213012784U (en) | 2020-05-14 | 2020-05-14 | Feeding and discharging integrated full-mixing anaerobic fermentation equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277700A (en) * | 2021-06-07 | 2021-08-20 | 黔南高新区绿色化工技术研究院有限公司 | Solid-liquid separation system of aquaculture wastewater ammonia nitrogen treatment system |
| CN113976598A (en) * | 2021-11-25 | 2022-01-28 | 重庆长征重工有限责任公司 | Screw extrusion feeding device |
| CN114558484A (en) * | 2022-03-03 | 2022-05-31 | 奥星制药设备（石家庄）有限公司 | Automatic accurate partial shipment compounding glove box system of powder |
-
2020
- 2020-05-14 CN CN202020803975.9U patent/CN213012784U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277700A (en) * | 2021-06-07 | 2021-08-20 | 黔南高新区绿色化工技术研究院有限公司 | Solid-liquid separation system of aquaculture wastewater ammonia nitrogen treatment system |
| CN113976598A (en) * | 2021-11-25 | 2022-01-28 | 重庆长征重工有限责任公司 | Screw extrusion feeding device |
| CN114558484A (en) * | 2022-03-03 | 2022-05-31 | 奥星制药设备（石家庄）有限公司 | Automatic accurate partial shipment compounding glove box system of powder |
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