CN210176848U - Photosynthetic bacteria fermentation tank - Google Patents
Photosynthetic bacteria fermentation tank Download PDFInfo
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- CN210176848U CN210176848U CN201920627583.9U CN201920627583U CN210176848U CN 210176848 U CN210176848 U CN 210176848U CN 201920627583 U CN201920627583 U CN 201920627583U CN 210176848 U CN210176848 U CN 210176848U
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Abstract
The utility model provides a photosynthetic bacteria fermentation tank, which solves the problem that the light source can not irradiate the inner part of the tank body due to the limitation of the light transmission of the glass material of the existing fermentation tank by taking a first illumination device and a second illumination device as built-in light sources; the first illumination device and the second illumination device are matched with each other, layered illumination is realized, the illumination efficiency is improved, and illumination dead angles are avoided; the outer shaft, the stirring blade and the first illumination device blade rotate together through the rotation of the inner shaft of the first motor, so that the light sources are uniformly distributed in the tank body; the first illumination device is arranged on the outer shaft, so that the fermentation liquor positioned at the center of the tank body can be in contact with illumination; the driving gear is driven to rotate through the second motor, the driving gear is meshed with the driven gears, the two adjacent driven gears are meshed, the driven gears drive the transmission shaft to rotate, the light pipe rotates in the tank body, and fermentation liquor located around the wall of the tank body can be illuminated, so that fermentation yield is improved.
Description
Technical Field
The utility model relates to a fermentation cylinder technical field, concretely relates to photosynthetic bacteria fermentation cylinder.
Background
In the course of biological reactions, the bioreactor has a central role, which is a bridge connecting raw materials and products, and almost all of the biochemical engineering works around biological reactions.
The bioreactor is a device system for performing biochemical reaction in vitro by using biological functions of enzymes or organisms (such as microorganisms), and is a biological function simulator. Fermenters are one of the important classes of bioreactors.
A fermenter refers to an apparatus used industrially for carrying out microbial fermentation. Generally, the subject is a main cylinder made of stainless steel plates, with a volume from 1m to hundreds of m high. The fermentation tank can be used for culturing photosynthetic bacteria, and the photosynthetic bacteria fermentation tank is a key device for applying the photosynthetic bacteria in the biotechnology, but the prior photosynthetic bacteria fermentation tank has the following problems: firstly, an external light source is adopted to irradiate the fermentation tank through the wall of the glass tank, and the light source cannot irradiate the interior of the tank body due to the limitation of the light transmittance of the glass material, so that the illumination intensity in the fermentation tank is greatly limited, and the illumination is uneven, thereby causing the low fermentation efficiency; secondly, the light source is unreasonable in arrangement and is generally in a circular or horizontal distribution structure, so that the light source cannot be uniformly irradiated into the tank body, and the fermentation yield and quality are affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a photosynthetic bacteria fermentation tank, which is characterized in that the light source is reasonable.
The utility model provides a technical scheme of above-mentioned problem does: a photosynthetic bacteria fermentation tank comprises a tank body, a tank cover, a stirring device, a supporting column, an annular platform, a first illumination device and a second illumination device;
the tank body and the tank cover are both made of stainless steel materials and are connected through flanges;
the tank cover is provided with a stirring device, the stirring device comprises a first motor, an inner shaft, an outer shaft, a motor frame and a stirring blade, the first motor is fixed on the motor frame, and the motor frame is fixed on the tank cover;
one end of the inner shaft is connected with the first motor shaft, and the other end of the inner shaft extends into the tank body; the inner shaft is sleeved with a plurality of outer shafts, the central axis of the inner shaft is superposed with the central axis of the outer shafts, a plurality of reinforcing ribs are arranged between the inner shaft and the outer shafts, and two ends of each reinforcing rib are respectively connected with the inner shaft and the outer shafts; a first illumination device is arranged between every two adjacent outer shafts; each outer shaft is connected with a stirring blade; one end of the outer shaft positioned at the top extends out of the tank body, the outer shaft is rotatably connected with the tank body, and the connection part is mechanically sealed;
the first illumination device comprises a glass tube and a first lamp tube, wherein mounting rings are respectively arranged at two ends of the glass tube, the mounting rings and the glass tube are connected into a whole, the mounting rings are made of stainless steel materials, the mounting rings are connected with the outer shaft through fasteners, and the joints are sealed; the glass tube comprises an upper part and a lower part, wherein the upper part and the lower part are vertically symmetrical, the upper part and the lower part are connected into a whole, the section of the upper part is circular, and the diameter of the upper part is gradually reduced from top to bottom; a plurality of first lamp tubes are arranged in the glass tube, the first lamp tubes are fixed on the inner shaft, and the first lamp tubes are annularly arrayed around the central axis of the inner shaft.
Furthermore, the bottom of the tank body is connected with a plurality of support columns, and the annular platform is fixed on the support columns; the two sides of the tank body are respectively provided with a second illumination device which is symmetrical left and right relative to the tank body;
the second illumination device comprises a supporting seat, an illumination assembly, a second motor and a driving gear, and the bottom of the supporting seat is fixed on the annular platform; the second motor is fixed on the supporting seat, and a driving gear is connected to a shaft of the second motor;
the illumination assemblies are uniformly distributed along the Z direction and comprise an illumination tube, a driven gear and a transmission shaft, one end of the transmission shaft extends into the illumination tube to be connected, the other end of the transmission shaft is rotatably connected with a bearing block, and the bearing block is fixed on the supporting seat; the transmission shaft is in a stainless steel structure and is rotationally connected with the tank body through a rolling bearing, and the connection part is mechanically sealed; driven gears are fixed on the transmission shaft, two adjacent driven gears are meshed with each other, and the driving gear is meshed with the driven gear positioned at the lowest part to provide a power source for the illumination assembly;
the illumination tubes are of transparent glass structures and are positioned between two adjacent stirring blades, and the illumination tubes correspond to the first illumination one by one; the lighting tube comprises a first tube, a second tube and a third tube, wherein the first tube is of an arc structure, the outer cylindrical surface of the first tube is communicated with the second tube, one end of the second tube, far away from the first tube, is connected with the transmission shaft, and the inner cylindrical surface of the first tube is communicated with the third tube;
the first tube, the second tube and the third tube are internally provided with second lamp tubes.
Furthermore, the central axis of the third tube is superposed with the central axis of the second tube, and the central axis of the third tube passes through the plane of the section with the minimum diameter of the glass tube;
further, the outer shaft positioned at the uppermost part is connected with the inner shaft through a first cover plate; the outer shaft and the inner shaft which are positioned at the lowest part are connected through a second cover plate.
The utility model discloses beneficial effect has:
(1) the first illumination device and the second illumination device are used as built-in light sources, so that the problem that the illumination intensity in the fermentation tank is greatly limited because the light source cannot illuminate the interior of the tank body due to the limitation of the light transmittance of the glass material in the conventional fermentation tank is solved; first illumination device mutually supports with second illumination device, realizes layering illumination, improves illumination efficiency, avoids illumination dead angle.
(2) The outer shaft, the stirring blade and the first illumination device blade rotate together through the rotation of the inner shaft of the first motor, so that the light sources are uniformly distributed in the tank body; the first illumination device is arranged on the outer shaft, so that the fermentation liquid positioned at the center of the tank body can be ensured to be in contact with the illumination, and the fermentation efficiency is improved;
(3) the driving gear is driven to rotate by the second motor, the driving gear is meshed with the driven gears, two adjacent driven gears are meshed, the driven gears drive the transmission shaft to rotate, and the light pipe rotates in the tank body, so that fermentation liquor positioned around the wall of the tank body can be illuminated, and the fermentation yield is improved; the illumination range is enlarged by the arc-shaped structure of the illumination tube.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view along the direction a-a of the present invention.
Fig. 3 is a schematic view of the glass tube structure of the present invention.
Fig. 4 is a schematic view of the structure of the illumination tube of the present invention.
In the figure: 1-tank body, 2-tank cover, 3-interface, 4-stirring device, 5-first lighting device, 6-second lighting device, 7-sampling port, 8-air inlet, 9-feed inlet, 10-discharge outlet, 11-annular platform, 12-support column, 401-first motor, 402-motor frame, 403-inner shaft, 404-outer shaft, 405-reinforcing rib, 406-stirring blade, 501-glass tube, 502-first lamp tube, 503-mounting ring, 504-upper part, 505-lower part, 506-battery, 507-first cover plate, 508-second cover plate, 601-support seat, 602-second motor, 603-driving gear, 604-lighting component, 605-lighting tube, 606-transmission shaft, 607-bearing block, 608-driven gear, 609-first tube, 610-second tube, 611-third tube, 612-second lamp tube.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
A photosynthetic bacteria fermentation tank comprises a tank body 1, a tank cover 2, a stirring device 4, a support column 12, an annular platform 11, a first illumination device 5 and a second illumination device 6;
the tank body 1 and the tank cover 2 are both made of stainless steel, and the tank body 1 and the tank cover 2 are connected through a flange;
the tank cover 2 is provided with a plurality of interfaces 3, the interfaces 3 are used for being connected with a pressure sensor, a temperature sensor and the like, the pressure sensor and the temperature sensor are electrically connected with a PLC (programmable logic controller), and the PLC is used for monitoring and adjusting culture conditions;
the tank cover 2 is provided with a stirring device 4, the stirring device 4 comprises a first motor 401, an inner shaft 403, an outer shaft 404, a motor frame 402 and a stirring blade 406, the first motor 401 is fixed on the motor frame 402, and the motor frame 402 is fixed on the tank cover 2;
one end of the inner shaft 403 is connected with the first motor 401 in a shaft mode, and the other end of the inner shaft extends into the tank body 1; a plurality of outer shafts 404 are sleeved on the inner shaft 403, the central axis of the inner shaft 403 is overlapped with that of the outer shafts 404, a plurality of reinforcing ribs 405 are arranged between the inner shaft 403 and the outer shafts 404, and two ends of each reinforcing rib 405 are respectively connected with the inner shaft 403 and the outer shafts 404; a first illumination device 5 is arranged between two adjacent outer shafts 404; each outer shaft 404 is connected with a stirring blade 406; one end of the outer shaft 404 positioned at the top extends out of the tank body 1, the outer shaft 404 is rotatably connected with the tank body 1, the connection part is mechanically sealed, and the outer shaft 404 positioned at the top is detachably connected with the inner shaft 403 through a first cover plate 507; the outer shaft 404 and the inner shaft 403 which are positioned at the lowest part are detachably connected through a second cover plate 508, and the detachable connection mode can be a threaded connection, a flange connection and the like; when the fermentation is finished and the fermentation tank is cleaned, the first cover plate 507 can be taken down to replace the battery, so that the sufficient electric quantity is ensured;
the first lighting device 5 comprises a glass tube 501 and a first lamp tube 502, wherein mounting rings 503 are respectively arranged at two ends of the glass tube 501, the mounting rings 503 and the glass tube 501 are connected into a whole, the mounting rings 503 are made of stainless steel, the mounting rings 503 and the outer shaft 404 are connected through fasteners, and the connection part is sealed; the glass tube 501 comprises an upper part 504 and a lower part 505, wherein the upper part 504 and the lower part 505 are vertically symmetrical, the upper part 504 and the lower part 505 are connected into a whole, the section of the upper part 504 is circular, and the diameter of the upper part 504 is gradually reduced from top to bottom; a plurality of first lamp tubes 502 are arranged in the glass tube 501, the first lamp tubes 502 are fixed on the inner shaft 403, the first lamp tubes 502 are annularly arrayed around the central axis of the inner shaft 403, the first lamp tubes 502 are electrically connected with first cables, the first cables are electrically connected with batteries 506, and the batteries 506 are fixed in the glass tube 501;
the inner shaft 403 of the first motor 401 rotates, the outer shaft 404, the stirring blades 406 and the first illumination device 5 rotate together, and light sources are uniformly distributed in the tank body 1; the first illumination device 5 is arranged on the outer shaft 404, so that the fermentation liquor positioned at the center of the tank body 1 can be ensured to be exposed to light, and the fermentation efficiency is improved;
a sampling port 7 and an air inlet 8 are arranged on the tank body 1, a sampling pipe is connected into the sampling port 7, and an air inlet pipe is connected into the air inlet 8; the upper part 504 of the tank body 1 is provided with a feed inlet 9, and the lower part 505 of the tank body 1 is provided with a discharge outlet 10;
the bottom of the tank body 1 is connected with a plurality of supporting columns 12, and the annular platform 11 is fixed on the supporting columns 12; the two sides of the tank body 1 are respectively provided with a second illumination device 6, and the second illumination devices 6 are bilaterally symmetrical relative to the tank body 1;
the second illumination device 6 comprises a support base 601, an illumination assembly 604, a second motor 602 and a driving gear 603, wherein the bottom of the support base 601 is fixed on the annular platform 11; the second motor 602 is fixed on the supporting seat 601, and a driving gear 603 is connected to the shaft of the second motor 602;
the illumination assemblies 604 are uniformly distributed along the Z direction, each illumination assembly 604 comprises an illumination tube 605, a driven gear 608 and a transmission shaft 606, one end of each transmission shaft 606 extends into the illumination tube 605 to be connected, the other end of each transmission shaft 606 is rotatably connected with a bearing block 607 through a rolling bearing, and the bearing blocks 607 are fixed on the supporting seats 601; the transmission shaft 606 is of a stainless steel structure, the transmission shaft 606 is rotatably connected with the tank body 1 through a rolling bearing, and the connection part is mechanically sealed; driven gears 608 are fixed on the transmission shaft 606, two adjacent driven gears 608 are meshed with each other, and the driving gear 603 is meshed with the driven gear 608 located at the lowest position to provide a power source for the illumination assembly 604;
the illumination tube 605 is of a transparent glass structure, the illumination tube 605 is located between two adjacent stirring blades 406, and the illumination tube 605 corresponds to the first illumination one by one; the lighting tube 605 comprises a first tube 609, a second tube 610 and a third tube 611, wherein the first tube 609 is of an arc structure, the outer cylindrical surface of the first tube 609 is communicated with the second tube 610, one end, far away from the first tube 609, of the second tube 610 is connected with the transmission shaft 606, and the inner cylindrical surface of the first tube 609 is communicated with the third tube 611; the central axis of the third tube 611 coincides with the second central axis of interest, and the central axis of the third tube 611 passes through the plane of the section of the glass tube 501 with the smallest diameter;
a second lamp tube 612 is arranged in each of the first tube 609, the second tube 610 and the third tube 611, the second lamp tube 612 is electrically connected with a second cable, and the second cable penetrates through the transmission shaft 606 to be connected with a power supply;
the driving gear 603 is driven to rotate by the second motor 602, the driving gear 603 is meshed with the driven gears 608, two adjacent driven gears 608 are meshed, the driven gears 608 drive the transmission shaft 606 to rotate, and the light pipe rotates in the tank body 1, so that fermentation liquor positioned around the wall of the tank body 1 can be irradiated by light, and the fermentation efficiency and the yield are improved; increasing the illumination range with the arc-shaped structure of the illumination tube 605;
the first illumination device 5 and the second illumination device 6 are used as built-in light sources, so that the problem that the illumination intensity in the fermentation tank is greatly limited because the light source cannot illuminate the interior of the tank body 1 due to the limitation of the light transmittance of glass materials in the conventional fermentation tank is solved; first illumination device 5 mutually supports with second illumination device 6, realizes layering illumination, improves illumination efficiency, avoids the illumination dead angle.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (4)
1. A photosynthetic bacteria fermentation tank is characterized by comprising a tank body, a tank cover, a stirring device, a supporting column, an annular platform, a first illumination device and a second illumination device;
the tank body and the tank cover are both made of stainless steel materials and are connected through flanges;
the tank cover is provided with a stirring device, the stirring device comprises a first motor, an inner shaft, an outer shaft, a motor frame and a stirring blade, the first motor is fixed on the motor frame, and the motor frame is fixed on the tank cover;
one end of the inner shaft is connected with the first motor shaft, and the other end of the inner shaft extends into the tank body; the inner shaft is sleeved with a plurality of outer shafts, the central axis of the inner shaft is superposed with the central axis of the outer shafts, a plurality of reinforcing ribs are arranged between the inner shaft and the outer shafts, and two ends of each reinforcing rib are respectively connected with the inner shaft and the outer shafts; a first illumination device is arranged between every two adjacent outer shafts; each outer shaft is connected with a stirring blade; one end of the outer shaft positioned at the top extends out of the tank body, the outer shaft is rotatably connected with the tank body, and the connection part is mechanically sealed;
the first illumination device comprises a glass tube and a first lamp tube, wherein mounting rings are respectively arranged at two ends of the glass tube, the mounting rings and the glass tube are connected into a whole, the mounting rings are made of stainless steel materials, the mounting rings are connected with the outer shaft through fasteners, and the joints are sealed; the glass tube comprises an upper part and a lower part, wherein the upper part and the lower part are vertically symmetrical, the upper part and the lower part are connected into a whole, the section of the upper part is circular, and the diameter of the upper part is gradually reduced from top to bottom; a plurality of first lamp tubes are arranged in the glass tube, the first lamp tubes are fixed on the inner shaft, and the first lamp tubes are annularly arrayed around the central axis of the inner shaft.
2. A photosynthetic bacteria fermenter according to claim 1, wherein the uppermost outer shaft and the inner shaft are connected by a first cover plate; the outer shaft positioned at the lowest part is connected with the inner shaft through a second cover plate;
the upper end surface and the lower end surface of the second cutting knife are respectively provided with a cutting edge A and a cutting edge B; the lower end face of the third cutting knife is provided with a cutting edge C, and the left end face and the right end face of the third cutting knife are respectively provided with a cutting edge D and a cutting edge F.
3. A photosynthetic bacteria fermenter according to claim 1 or 2, wherein a plurality of support columns are connected to the bottom of the tank body, and the annular platform is fixed to the support columns; the two sides of the tank body are respectively provided with a second illumination device which is symmetrical left and right relative to the tank body;
the second illumination device comprises a supporting seat, an illumination assembly, a second motor and a driving gear, and the bottom of the supporting seat is fixed on the annular platform; the second motor is fixed on the supporting seat, and a driving gear is connected to a shaft of the second motor;
the illumination assemblies are uniformly distributed along the Z direction and comprise an illumination tube, a driven gear and a transmission shaft, one end of the transmission shaft extends into the illumination tube to be connected, the other end of the transmission shaft is rotatably connected with a bearing block, and the bearing block is fixed on the supporting seat; the transmission shaft is in a stainless steel structure and is rotationally connected with the tank body through a rolling bearing, and the connection part is mechanically sealed; driven gears are fixed on the transmission shaft, two adjacent driven gears are meshed with each other, and the driving gear is meshed with the driven gear positioned at the lowest part to provide a power source for the illumination assembly;
the illumination tubes are of transparent glass structures and are positioned between two adjacent stirring blades, and the illumination tubes correspond to the first illumination one by one; the lighting tube comprises a first tube, a second tube and a third tube, wherein the first tube is of an arc structure, the outer cylindrical surface of the first tube is communicated with the second tube, one end of the second tube, far away from the first tube, is connected with the transmission shaft, and the inner cylindrical surface of the first tube is communicated with the third tube;
the first tube, the second tube and the third tube are internally provided with second lamp tubes.
4. A photosynthetic bacteria fermenter according to claim 3, wherein the center axis of the third tube is coincident with the center axis of the second tube, and the center axis of the third tube passes through the plane of the cross-section of the glass tube having the smallest diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627583.9U CN210176848U (en) | 2019-05-05 | 2019-05-05 | Photosynthetic bacteria fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627583.9U CN210176848U (en) | 2019-05-05 | 2019-05-05 | Photosynthetic bacteria fermentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN210176848U true CN210176848U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920627583.9U Expired - Fee Related CN210176848U (en) | 2019-05-05 | 2019-05-05 | Photosynthetic bacteria fermentation tank |
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| Country | Link |
|---|---|
| CN (1) | CN210176848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150964A (en) * | 2021-03-18 | 2021-07-23 | 长沙工研院环保有限公司 | Illumination type kitchen waste anaerobic treatment system |
-
2019
- 2019-05-05 CN CN201920627583.9U patent/CN210176848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150964A (en) * | 2021-03-18 | 2021-07-23 | 长沙工研院环保有限公司 | Illumination type kitchen waste anaerobic treatment system |
| CN113150964B (en) * | 2021-03-18 | 2023-10-24 | 长沙工研院环保有限公司 | Illumination type kitchen waste anaerobic treatment system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210505 |