CN205590687U - Normal position moves and carries tubular photobioreactor - Google Patents
Normal position moves and carries tubular photobioreactor Download PDFInfo
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- CN205590687U CN205590687U CN201620372830.1U CN201620372830U CN205590687U CN 205590687 U CN205590687 U CN 205590687U CN 201620372830 U CN201620372830 U CN 201620372830U CN 205590687 U CN205590687 U CN 205590687U
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- sealing
- plug
- photosynthetic
- chain
- upper hose
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Abstract
The utility model provides a normal position moves and carries tubular photobioreactor is moved transmission system, photosynthetic response system and is supported the annex and constitute by normal position. Normal position moves transmission system and comprises gear, transmission shaft, motor, sealing plug, chain, income prostomum and upper hose, adopts motor drive gear revolve, through chain drive, makes the sealing plug with the sealed photosynthetic response system that gets into that transports of algae liquid segmentation in the upper hose, provides power resources for algae liquid circulates, the photosynthetic response system includes photosynthetic response pipeline section, bypass channel, basin, connecting pipe and outlet pipe, and ann changes unit combined rotor in the photosynthetic response pipeline section, and the algae photosynthetic response provides reaction zone in order to decline, support the annex and include motor frame, gear backup pad and support frame, support entire system and fix. The utility model discloses avoided microalgae cell hurtd by the pump shearing force, done benefit to and realize little algae high density cultivation, the photosynthetic response pipeline section figure that bypass channel connected is adjusted according to flow, the velocity of flow and cultivation scale, and the structure is nimble, strong adaptability.
Description
Technical field
This utility model relates to a kind of bioreactor for microalgae artificial culture, just particularly relates to
The tubular type bioreactor of displacement conveying, belongs to technical field of microalga biology.
Background technology
Microalgae is the primordial plant that photosynthetic efficiency is the highest, exceeds decades of times than the productivity per unit of crops,
It it is the plant that nature growth is the fastest.The most unicellular microalgae of algae can effectively utilize luminous energy, titanium dioxide
Carbon and inorganic salts synthetic protein, oils and fats, carbohydrate and multiple high added value biological activity
Material.But the microalgae that nature directly obtains can not be used for the extraction of high value added product, it is still necessary to people
Work large-scale culture obtains raw materials for production.The High Density Cultivation of microalgae is to realize microalgae resource synthetic development profit
Key, build that to be suitable for the bioreactor of micro algae growth be then to realize microalgae High Density Cultivation
Important topic.
Bioreactor generally refers to cultivate photosynthetic tiny organism and have the plant group of photosynthetic capacity
Knit, the facility of cell or device, be generally of the trainings such as light, temperature, pH value, nutritive salt, gas exchange
The regulation and control system of the condition of supporting, can carry out semicontinuous or continuous cultivation and have the higher efficiency of light energy utilization,
Thus higher biological density and the long-pending yield of unit plane (body) can be obtained.At present, bioreactor is main
There are Race-way photobioreactor and the big class of closed photo bioreactor two, Race-way photobioreactor
Structure relatively easy, manufacturing price is low, be easily achieved, but open devices has very many deficiencies,
It is only used for the cultivation of the algae kind of minority strong stress resistance, and exists simultaneously and easily contaminate miscellaneous bacteria, be difficult to control
The problems such as culture parameters processed, evaporation of water amount is big, condition of culture is unstable, thus many scholars recognize
The space the most not continued to lift up for Race-way photobioreactor, thus development sight has been turned to closing
Formula bioreactor.Compared with Race-way photobioreactor, closed photo bioreactor production period
Longer, various state modulator precision are higher, and algae solution concentration is higher.The existing tubular type of current closed reactor,
The polytypes such as board-like, gas-lifting type, pillar.Compared with other types bioreactor, tubular type photoproduction
Thing reactor have that light application ratio surface area is big, culture parameters is prone to monitoring and can continuous prodution etc. excellent
Gesture, becomes the bioreactor type obtaining large-scale application.
But it is poor, along pipe range direction dissolved oxygen appearance that tubular type bioreactor there is also mixing mass transfer effect
Easily accumulation and microalgae are easily grown nonparasitically upon another plant in subject matters such as reactor walls, have impact on its application effect, especially
Being owing to the general diameter of tubular type bioreactor is less, clean difficulty, attached wall phenomenon can have a strong impact on pipe
The production efficiency of formula bioreactor and the raising of micro algae growth density.For problem above, China is real
Proposing a kind of intelligent dimming automatically cleaning tubular type photosynthetic organism reaction with new patent ZL201520040553.X is
System, in utilizing fluid flowing to drive photosynthetic reactor, combined rotor rotates, and microalgae follows the inside and outside rolling of rotor,
Produce flow-disturbing effect, increase mixing micro algae culturing liquid radial second stream in reactor, beneficially nutrient
Mass transfer disperses, enhanced heat exchange.Unit combined rotor is obviously promoted effect to microdisk electrode density, but
Must use within the system pump to realize the circulation of algae solution, if select centrifugal pump, axial-flow pump etc. all can be right
Microalgae cell produces shears injury, selects peristaltic pump not have shearing force, but flow is too small, it is impossible to should
Cultivate for micro-algae large-scale.Thus the selection of pump seriously governs intelligent dimming automatically cleaning tubular type light symphysis
The performance of thing response system.
Utility model content
For solving the problems referred to above, the technical solution adopted in the utility model is as follows: a kind of positive conveyance pipe
Formula bioreactor, is made up of positive displacement drive system, photosynthetic reaction system and Holder Fasteners three part,
Positive displacement drive system is by gear, power transmission shaft, motor, sealing-plug, chain, approach cone and upper hose group
Become, use motor driven gear to rotate, by chain drive, make sealing-plug algae solution be divided in upper hose
Section seals and is carried into photosynthetic reaction system, provides power resources for algae solution circulation；Photosynthetic reaction system bag
Including photosynthetic response pipeline section, bypass channel, tank, connecting tube, outlet pipe etc., in photosynthetic response pipeline section, peace turns
Unit combined rotor, provides reacting environment for microalgae photosynthetic response；Holder Fasteners includes motor rack, gear
Gripper shoe and bracing frame etc., support fixing by whole system.
Motor drives driving gear to rotate by power transmission shaft, and under the drive of chain, driven gear is around tooth
Wheel axis of rotation, chain is fixed installation, chain by pin through pin hole by inner plate and outer plate
Sealing-plug is uniformly installed on bar, is fixed by voussoir between sealing-plug main body and chain；Sealing ring
Can be directly sleeved in sealing-plug main body, it is possible to sealing-plug main body is processed as the shape of middle trough of belt, it is to avoid
Sealing ring slides axially along chain, when use a period of time sealing ring be worn cause poorly sealed time, can
Pull down and new sealing ring is installed.With the motion of chain, sealing-plug enters upper hose by approach cone, and
Moving from bottom to top in upper hose, the sealing ring of sealing-plug main body outer ring closely cooperates with upper hose tube wall,
And scribbling polytetrafluorethylecoatings coatings in upper hose to reduce abrasion, sealing-plug lower tubular section volume increases pressure
Reducing, the algae solution in tank is followed sealing-plug motion and is entered upper hose, passes through after arriving certain altitude
Water pipe enters photosynthetic reaction system.The spacing uniformly installing sealing-plug on chain should be less than upper hose length,
Ensureing moves upward with sealing-plug produces enough pressure reduction in its upper and lower space, and algae solution is sucked upper hose,
Realize the positive conveyance of algae solution, circulate in the entire system.
After algae solution enters photosynthetic reaction system, first passing through outlet pipe and enter bypass channel, bypass channel can basis
The needs of flow velocity, flow and production scale etc. are connected with many photosynthetic response pipeline sections, and bypass channel is with photosynthetic
Reaction pipeline section is connected by connecting tube, and connected mode can use the modes such as threaded or Flange joint.Photosynthetic
Reaction pipeline section is built with unit combined rotor, and including locating part, suspension member, rotor and rotating shaft, algae solution flows
Rotor driven rotates, thus produces flow-disturbing, makes nutritional labeling, carbon dioxide, microalgae cell etc. the most more
It is uniformly distributed.Algae solution fully carries out photosynthesis after photosynthetic response pipeline section, flows back to tank, Qi Zhongshui
In groove, algae solution height should be higher than that approach cone arrival end place plane.
Holder Fasteners is that whole device provides a supporting role.Motor rack is used for placing motor, makes motor export
End and driving gear center, at same level height, are connected by power transmission shaft.Bracing frame, left crossbeam are with right
The support section of crossbeam composition photosynthetic reaction system, bypass channel rides on bracing frame, and right crossbeam has semicircle
Hole, fixing for photosynthetic response pipeline section.The tooth that the power transmission shaft of driving gear connection and driven gear connect
Wheel rotating shaft is all connected in gear gripper shoe, and gear gripper shoe is together with left beam welding, by gear position
Put fixing.
The illumination of this bioreactor uses exterior light photograph, can be got up by water bath containment as required, shape
Becoming closed culture environment, in tank, logical carbon dioxide, adds sample tap etc..
This utility model one positive conveyance tubular type bioreactor, its advantage and acting as:
(1) to achieve the sealing-plug positive displacement to algae solution in upper hose defeated for the gear drive under driven by motor
Sending, make algae solution at photosynthetic reaction system internal circulation flow, positive conveyance mode flow is big, and algae solution flows
Can rotate by band moving cell combined rotor, this utility model avoids microalgae cell and is injured by the shearing force of pump,
It is beneficial to realize the High Density Cultivation of microalgae；
(2) the photosynthetic response pipeline section number that bypass channel is connected can be adjusted according to flow, flow velocity and cultivation scale
Whole, flexible structure, strong adaptability；
(3) training mode of dynamic circulation substantially increases the growth rate of microalgae, is beneficial to realize microalgae
Pilot scale culture.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model a kind of positive conveyance tubular type bioreactor.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is that chain coordinates place's structure chart with sealing-plug.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the top view of Fig. 4.
Fig. 7 is that chain coordinates place's structure chart with sealing-plug in groove.
Fig. 8 is photosynthetic response pipe segment structure figure.
In figure: 1-driven gear, 2-rotary gear shaft, 3-approach cone, the left crossbeam of 4-, 5-gear gripper shoe,
6-upper hose, 7-motor rack, 8-motor, 9-sealing-plug, 10-chain, 11-driving gear, 12-transmission
Axle, 13-outlet pipe, 14-bypass channel, 15-connecting tube, 16-bracing frame, the right crossbeam of 17-, 18-is photosynthetic
Reaction pipeline section, 19-tank, 20-inner plate, 21-pin hole, 22-outer plate, 23-pin, 24-is close
Blocking main body, 25-sealing ring, 26-voussoir, 27-locating part, 28-suspension member, 29-rotor, 30-rotating shaft.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, this utility model one positive conveyance tubular type bioreactor,
It is made up of positive displacement drive system, photosynthetic reaction system and Holder Fasteners three part, positive displacement drive system
It is made up of gear, power transmission shaft 12, motor 8, sealing-plug 9, chain 10, approach cone 3 and upper hose 6,
Use motor 8 driven gear to rotate, by chain 10 transmission, make sealing-plug 9 by algae in upper hose 6
Liquid segmented seal is carried into photosynthetic reaction system, provides power resources for algae solution circulation；Photosynthetic response system
System includes photosynthetic response pipeline section 18, bypass channel 14, tank 19, connecting tube 15 and outlet pipe 13 etc., light
In closing reaction pipeline section 18, peace turns unit combined rotor, provides reacting environment for microalgae photosynthetic response；Support attached
Part includes motor rack 7, gear gripper shoe 5 and bracing frame 16 etc., whole system is supported fixing.
As Figure 4-Figure 7, motor 8 drives driving gear 11 to rotate, at chain by power transmission shaft 12
Under the drive of 10, driven gear 1 rotates around rotary gear shaft 2, and chain 10 is by inner plate 20 and outer chain
Plate 22 is fixed installation by pin 23 through pin hole 21, and chain 10 is uniformly provided with sealing
Plug 9, carries out solid by voussoir 26 between sealing-plug main body 24 and chain 10；Sealing ring 25 can directly overlap
In sealing-plug main body 24, it is possible to sealing-plug main body 24 is processed as the shape of middle trough of belt, it is to avoid close
Seal 25 slides axially along chain 10, when use a period of time sealing ring 25 be worn cause poorly sealed
Time, can pull down and new sealing ring 25 is installed.With the motion of chain 10, sealing-plug 9 is entered by approach cone 3
Enter upper hose 6, and move from bottom to top in upper hose 6, the sealing ring 25 of sealing-plug main body 24 outer ring
Closely cooperate with upper hose 6 tube wall, and scribble polytetrafluorethylecoatings coatings in upper hose 6 to reduce abrasion,
Sealing-plug 9 lower tubular section volume increase pressure reduce, the algae solution in tank 19 follow sealing-plug 9 move and
Enter upper hose 6, after arriving certain altitude, enter photosynthetic reaction system by outlet pipe 13.On chain 10
The spacing uniformly installing sealing-plug 9 should be less than upper hose 6 length, it is ensured that moves upward with sealing-plug 9,
Produce enough pressure reduction in its upper and lower space, it is achieved the positive conveyance of algae solution, circulate in the entire system
Flowing.
As shown in Figure 8, after algae solution enters photosynthetic reaction system, first pass through outlet pipe 13 and enter bypass channel
14, bypass channel 14 can be according to the needs of flow velocity, flow and production scale etc. and many photosynthetic response pipeline sections 18
Being connected, bypass channel 14 is connected by connecting tube 15 with photosynthetic response pipeline section 18, and connected mode can use spiral shell
The modes such as stricture of vagina connection or Flange joint.Photosynthetic response pipeline section 18 is built with unit combined rotor, including spacing
Part 27, suspension member 28, rotor 29 and rotating shaft 30, algae solution flowing rotor driven 29 rotates, thus produces and disturb
Stream, makes nutritional labeling, carbon dioxide, microalgae cell etc. the most more be uniformly distributed.Algae solution through photosynthetic instead
Fully carrying out photosynthesis after answering pipeline section 18, flow back to tank 19, wherein in tank 19, algae solution height should height
In approach cone 3 arrival end place plane.
Holder Fasteners is that whole device provides a supporting role.Motor rack 7 is used for placing motor 8, makes motor 8
Outfan and driving gear 11 center, at same level height, are connected by power transmission shaft 12.Bracing frame 16,
Left crossbeam 4 and right crossbeam 17 form the support section of photosynthetic reaction system, and bypass channel 14 rides over bracing frame
On 16, right crossbeam 17 has semicircle orifice, fixing for photosynthetic response pipeline section 18.Driving gear 11 is even
The rotary gear shaft 2 that the power transmission shaft 12 connect and driven gear 1 connect all is connected in gear gripper shoe 5, tooth
Wheel gripper shoe 5 welds together with left crossbeam 4, is fixed by gear position.
The illumination of this bioreactor uses exterior light photograph, can be enclosed by tank 19 as required,
Forming closed culture environment, in tank 19, logical carbon dioxide, adds sample tap etc..
Claims (10)
1. a positive conveyance tubular type bioreactor, it is characterized in that: be mainly made up of positive displacement drive system, photosynthetic reaction system and Holder Fasteners three part, positive displacement drive system is made up of gear, power transmission shaft, motor, sealing-plug, chain, approach cone and upper hose, employing motor driven gear rotates, pass through chain drive, make sealing-plug, in upper hose, algae solution segmented seal are carried into photosynthetic reaction system, provide power resources for algae solution circulation；Photosynthetic reaction system includes photosynthetic response pipeline section, bypass channel, tank, connecting tube, outlet pipe etc., and in photosynthetic response pipeline section, peace turns unit combined rotor, provides reacting environment for microalgae photosynthetic response；Holder Fasteners includes motor rack, gear gripper shoe and bracing frame etc., whole system is supported fixing.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterized in that: motor drives driving gear to rotate by power transmission shaft, under the drive of chain, driven gear rotates around rotary gear shaft, chain is fixed installation by pin through pin hole by inner plate and outer plate, sealing-plug is uniformly installed on chain, is fixed by voussoir between sealing-plug main body and chain.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterized in that: sealing ring can be directly sleeved in sealing-plug main body, sealing-plug main body also can be processed as the shape of middle trough of belt, sealing ring is avoided to slide axially along chain, when using a period of time sealing ring to be worn to cause poorly sealed, can pull down and new sealing ring is installed.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterized in that: sealing-plug enters upper hose by approach cone, and move from bottom to top in upper hose, the sealing ring of sealing-plug main body outer ring closely cooperates with upper hose tube wall, and scribble polytetrafluorethylecoatings coatings in upper hose to reduce abrasion, sealing-plug lower tubular section volume increases pressure and reduces, algae solution in tank is followed sealing-plug motion and is entered upper hose, enters photosynthetic reaction system by outlet pipe after arriving certain altitude.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterized in that: the spacing uniformly installing sealing-plug on chain should be less than upper hose length, ensureing moves upward with sealing-plug produces enough pressure reduction in its upper and lower space, algae solution is sucked upper hose, realize the positive conveyance of algae solution, circulate in the entire system.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterised in that: bypass channel is connected by connecting tube with photosynthetic response pipeline section, and connected mode can use the modes such as threaded or Flange joint.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterized in that: photosynthetic response pipeline section is built with unit combined rotor, including locating part, suspension member, rotor and rotating shaft, algae solution flowing rotor driven rotates, thus produce flow-disturbing, make nutritional labeling, carbon dioxide, microalgae cell etc. the most more be uniformly distributed.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterised in that: algae solution fully carries out photosynthesis after photosynthetic response pipeline section, flows back to tank, and wherein in tank, algae solution height should be higher than that approach cone arrival end place plane.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterized in that: Holder Fasteners is that whole device provides a supporting role, motor rack is used for placing motor, makes motor output end and driving gear center at same level height, is connected by power transmission shaft；Bracing frame, left crossbeam form the support section of photosynthetic reaction system with right crossbeam, and bypass channel rides on bracing frame, and right crossbeam has semicircle orifice, fixing for photosynthetic response pipeline section；Power transmission shaft and the rotary gear shaft of driven gear connection that driving gear connects all are connected in gear gripper shoe, and gear position, together with left beam welding, is fixed by gear gripper shoe.
A kind of positive conveyance tubular type bioreactor the most according to claim 1, it is characterised in that: illumination uses exterior light photograph, is got up by water bath containment, forms closed culture environment, and in tank, logical carbon dioxide, increases sample tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372830.1U CN205590687U (en) | 2016-04-28 | 2016-04-28 | Normal position moves and carries tubular photobioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372830.1U CN205590687U (en) | 2016-04-28 | 2016-04-28 | Normal position moves and carries tubular photobioreactor |
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| Publication Number | Publication Date |
|---|---|
| CN205590687U true CN205590687U (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620372830.1U Withdrawn - After Issue CN205590687U (en) | 2016-04-28 | 2016-04-28 | Normal position moves and carries tubular photobioreactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695313A (en) * | 2016-04-28 | 2016-06-22 | 北京化工大学 | Positive displacement conveying tube type photobioreactor |
-
2016
- 2016-04-28 CN CN201620372830.1U patent/CN205590687U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695313A (en) * | 2016-04-28 | 2016-06-22 | 北京化工大学 | Positive displacement conveying tube type photobioreactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160921 Effective date of abandoning: 20171020 |