CN208776732U - A kind of tubular type bioreactor for microdisk electrode - Google Patents

Abstract

The utility model discloses a kind of tubular type bioreactor for microdisk electrode, the aerodynamic force circulator including surge tank, tubular type bioreactor main pipeline and the driving tubular type bioreactor main pipeline fluid flow inside；The both ends of the tubular type bioreactor main pipeline are lower end and higher-end with vertical drop；The lower end of the tubular type bioreactor main pipeline is connected to by the first connecting pipe with the bottom of surge tank, and higher-end is connected to by the second connecting pipe with the top of surge tank.The utility model allows the mode of oscillation that culture solution carries out wave rotation in pipe to run using positive pressure power drive, makes the culture biological energy source and the more uniform contact of illumination in pipe, to make luminous energy that must efficiently use.Liquid is integrated in the reactor quickly to mix, during the cultivation process uninterrupted training and carry out the functions such as the gas discharge of pipeline cleaning and minute-pressure low energy consumption, convenient for being utilized in the production of extensive photo-biological industry.

Description

A kind of tubular type bioreactor for microdisk electrode

Technical field

The utility model belongs to equipment for microalgae cultivation field, and in particular to a kind of tubular type photo-biological for microdisk electrode is anti- Answer device.

Background technique

Bioreactor is a kind of device that efficiency is closed for the culture of photosynthetic organism cell or tissue, with high light. Especially microalgae and photosynthetic bacteria etc. biology be able to carry out at optimum conditions high density, high yield, high-quality it is continuous, partly connect Continuous culture.Production high protein, fat, bio-fuel-oil, a variety of carbohydrate for having bioactivity and many have high added value Biogenetic products, therefore by the highest attention of domestic and international researcher and enterprise.It constantly develops new and effective, simple suitable Efficient Photoreactor for studying and producing just is becoming the important component of algae and the development of photosynthetic organism technology.For many years Photoreactor result of study show duct type photosynthetic reactor have application development prospect.But duct type Photoreactor Middle deoxygenation hardly possible, big shearing force, high energy consumption, cleaning etc. are always the problem of technology development.

Negative pressure driving patented technology that 2016 domestic to disclose bioreactor (number of patent application: 201520897524.5), although this technology has initiated application of the aerodynamics in photosynthetic reactor, has technology larger Progress, but in the application it has also been found that shortcoming, such as: negative pressure system requires cannot have a bit leakage, and otherwise system cannot It works normally, leakage failure source is difficult to search, and is limited to negative pressure work within 0.1Mpa, height for reactor is limited in 9.8 meters Hereinafter, pipeline is under the positive and negative exchange frequency transformation of atmospheric pressure, pipe stress is changed greatly, and reduces the service life of pipeline, And it is only used for rigid tubing.There is also being difficult to clean in negative pressure operation, the technical problems such as the speed of service is not fast make using model It encloses and is subject to certain restrictions.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of tubular type bioreactors for microdisk electrode. The tubular type bioreactor is reduced frond cellular damage, is conducive to both culturing microalgae yield using aerodynamic force driving algae solution circulation With the raising of yield.The utility model uses the driving method of normal pressure, and the culture solution in pipe is allowed to carry out the oscillation of wave rotation Mode is run, and makes culture biological energy source and the more uniform contact of illumination in transparent tubular type bioreactor main pipeline, thus Efficiently use luminous energy must.It is integrated with liquid in the tubular type bioreactor quickly to mix, during the cultivation process uninterrupted culture The multiple functions such as the gas discharge of pipeline cleaning and minute-pressure low energy consumption are worked and carry out, convenient for raw in large-scale photo-biological industry It is utilized in production.

The utility model solves technical solution used by above-mentioned technical problem: a kind of tubular type light for microdisk electrode Bioreactor, including surge tank, tubular type bioreactor main pipeline and the driving tubular type bioreactor master The aerodynamic force circulator of body pipeline fluid flow inside；The both ends of the tubular type bioreactor main pipeline be with The lower end and higher-end of vertical drop；The lower end of the tubular type bioreactor main pipeline passes through the first connecting tube Road is connected to the bottom of surge tank, and higher-end is connected to by the second connecting pipe with the top of surge tank.

In further technical solution, the tubular type bioreactor for microdisk electrode further include with it is described higher The pressure inlet holding the relief pipe of connection and being connect with the lower end；Gas boosting mouth, institute is arranged in the end of the pressure inlet State the end setting gas decompression mouth of relief pipe；The relief pipe and the pressure inlet constitute the aerodynamic force circulator.

In above-mentioned technical proposal, by pressurizeing in the gas boosting mouth of pressurization pipe end to pressure inlet, or pass through Relief pipe is depressurized in the gas decompression mouth of decompression pipe end, two ways can drive tubular type bioreactor master Liquid circulation flowing inside body pipeline.Therefore, the relief pipe and pressure inlet can select a setting, i.e., the described aerodynamic force follows Loop device can only include the pressure inlet, can also only include the relief pipe.Preferably, the aerodynamic force circulator Including relief pipe and pressure inlet.

In further technical solution, the pressure inlet is arranged between the lower end and first connecting pipe； The pressure inlet is arranged perpendicular to first connecting pipe in vertical direction；The relief pipe is connected by the first branch pipe and second The connection of adapter tube road, first branch pipe are connected to by the second branch pipe with the top of the pressure inlet.The relief pipe and level side To in a certain angle angularly disposed.

In further technical solution, the first check valve is arranged in first branch pipe, and the second branch pipe setting second is single To valve, the first valve is arranged in second connecting pipe；The first check valve control liquid is only capable of from the tubular type photo-biological Reactor body pipeline flows upwardly toward the relief pipe；The second one-way valve control liquid is only capable of from described in the first branch pipe flow direction The upper end of pressure inlet.

In further technical solution, the gas boosting mouth is connect with the gas decompression mouth by gas path pipe, and And connect on the gas path pipe time-controlled solenoid valve and air pump.

In further technical solution, the tubular type bioreactor of the microdisk electrode further includes circulating pump；It is described to follow Ring pump is arranged between the bottom of surge tank and first connecting pipe.

In further technical solution, the relief pipe, the pressure inlet and the tubular type bioreactor main body tube Road is the identical pipeline of radius.Alternatively, the relief pipe, the pressure inlet and the tubular type bioreactor main pipeline Using the different pipeline of caliber.In order to avoid turning round resistance when algae solution circulation, it is preferable that the relief pipe, the pressure inlet with The tubular type bioreactor main pipeline is the identical pipeline of radius.

In further technical solution, the tubular type bioreactor main pipeline is spiral tube or coiled pipe, and And the spiral tube or coiled pipe are fixed by the bracket device and fix on the ground.

In further technical solution, the highest point of the buffering tank is higher than tubular type bioreactor main pipeline Highest point；Also, the highest point of the pressure inlet is higher than tubular type bioreactor main pipeline highest point.

The utility model solves technical solution used by above-mentioned technical problem further include: a kind of pipe for microdisk electrode Formula bioreactor, including surge tank, tubular type bioreactor main pipeline and the driving tubular type optical-biological reaction The aerodynamic force circulator of device main pipeline fluid flow inside；The both ends of the tubular type bioreactor main pipeline are Lower end and higher-end with vertical drop；The lower end of the tubular type bioreactor main pipeline connects by first Adapter tube road is connected to the bottom of surge tank, and higher-end is connected to by the second connecting pipe with the top of surge tank.

Further, a kind of tubular type bioreactor for microdisk electrode further includes connecting with the higher-end Decompression tank body, and/or the pressure inlet that is connect with the lower end, the pressure inlet connect gas source, set on the decompression tank body Set minute-pressure exhaust apparatus；The decompression tank body and/or the pressure inlet constitute the aerodynamic force circulator；The higher-end Pipeline depressurizes the A mouth of tank body by the connection of third branch pipe, and the B mouth of the decompression tank body connects the pressurization by the 4th branch pipe Pipe；Third check valve is set on the third branch pipe, the 4th check valve is set on the 4th branch pipe.

Further, the pressure inlet connects the gas source by appendix, and pressure tune is arranged on the appendix Save device, gas buffer tank, flowmeter.

Further, the bottom of the surge tank connects cleaning pump by first pipe, and the other end of the cleaning pump is logical Second pipe is crossed to connect with pressure inlet；Valve one is set in the first pipe；The second pipe edge above sets gradually valve Two, rotating wash bowl entrance and valve three.

Further technical solution, the interior setting liquid level of the higher-end pipeline of the tubular type bioreactor main pipeline pass Sensor.

In above-mentioned technical proposal, the gas source can be air compressor machine, is also possible to compressed air accumulator, stores air Pressurized tank or the steel cylinder for storing compressed gas.The compressed gas of storage can be compressed liquefied gas, carbon dioxide, oxygen, lazy The mixed gas of property gas or mentioned kind.The effect of the gas source is to provide the gas with certain pressure.In gas source Gas is discharged into the pressure inlet, drives the liquid in the lower end pipeline connecting with the pressure inlet along the tubular type light Bioreactor main pipeline travels up to the higher-end pipeline, third check valve, tank body B mouthfuls of decompression, decompression tank body, subtracts Tank body A mouthfuls of pressure is back to pressure inlet using the 4th check valve, completes liquid circulation.

Minute-pressure exhaust apparatus is set on the decompression tank body.The minute-pressure exhaust apparatus is exhaust fan, extraction fan, Luo Cifeng Machine, vacuum pump it is one or more.The pressure at expulsion of the minute-pressure exhaust apparatus is in 0.0005Mpa or less.

Further, the tubular type bioreactor further includes connecting the first pipe and the pressure inlet Third pipeline, and valve four is set on the third pipeline.

The duct height of the tubular type bioreactor main pipeline is between 10cm-100m.

The tubular type bioreactor main pipeline is prepared using transparent pipeline, and the transparent pipeline is stereoplasm tube Road or soft pipeline, range of the caliber in 2cm-50cm.

The utility model tubular type bioreactor main pipeline can for frame-type, rectangle, square or disc, Squarer shape.Single tube, multitube townhouse formula modular combine made of transparent circular photosynthetic pipe structure, caliber 5mm to 50mm it Between, duct height is between 10cm-100m.

The working principle of the utility model are as follows: a certain amount of culture solution is added when operation in the duct, what access to be cultivated Photosynthetic organism (such as microalgae) is opened gas source (such as air compressor), and regulating gas output pressure and flow, gas is by purifying After device purification, pressure inlet is entered by gas buffer tank.Liquid in pressure inlet under the promotion of barotropic gas, liquid level gradually under Drop, until the communication port of the pipe bottommost of tubular type bioreactor main pipeline.Gas starts to pour in tubular type photo-biological at this time In reactor body pipeline, the interior formation wave eddy flow of tubular type bioreactor main pipeline is pushed to promote from lower to upper reciprocal Oscillatory operation state.Culture solution in tubular type bioreactor main pipeline is constantly in wave layer by layer when there is air pressure input Among the propulsion of formula, the photosynthetic organism in culture solution obtains equal illumination, and the oxygen generated obtains good gas-liquid exchange, gas Carbon dioxide in phase is efficiently utilized.Other part liquid enters decompression tank body by check valve, gas is arranged by minute-pressure Outside device of air discharge decompression tank body.Liquid through check valve flows back into pressure inlet after stopping the supple of gas or steam, in decompression tank body.Completion once follows Ring.Intermitten service, the above-mentioned course of work of repetition in the timing working program of automatic controller setting.

When pipeline to be carried out glues the cleaning of wall attachment, closes rotating wash bowl and mouth bilateral valve is added, be put into rotating wash bowl, open Buffer tank valve (the first valve i.e. in first pipe), open cleaning pump, rotating wash bowl under water impact by whole pipelines, It removes adhesion, arrive surge tank, viscous object is removed to sphere itself by sieve in surge tank.Due to that can be arranged in surge tank Strainer, filtered culture solution is cleaned pump again and is transported to the operation of tubular type bioreactor main pipeline in surge tank.It realizes Rapid Cleaning task in uninterrupted training.Above-mentioned pressure duty is returned to after the completion of the work.

The utility model product compared with prior art, has the advantages that

(1) the utility model tubular type bioreactor reduces frond cellular damage using aerodynamic force driving algae solution circulation, Be conducive to gas exchanges, be conducive to the raising of both culturing microalgae yield and yield.

(2) relief pipe forms an angle angularly disposed with level, and the pressure inlet is arranged perpendicular to ground, so that this Utility model not only volume compact, but also liquid is effectively prevent to flow into relief pipe.

(3) the utility model bioreactor is driven mechanics principle according to gas pressure, in the photosynthetic response of duct type In device, using the driving method of normal pressure, allows the culture solution in pipe to carry out the mode of oscillation operation of wave rotation, make transparent tubular type Culture biological energy source and the more uniform contact of illumination in bioreactor main pipeline, to make luminous energy that must efficiently use.It is raw Object is sufficiently stirred well, is dispersed, while carrying out good gas exchanges in gas-liquid interface.Pressed gas can also directly carry out it is cold, The exchange of thermal energy.

(4) it is provided with liquid in the utility model bioreactor quickly to mix, can uninterruptedly trains during the cultivation process The gas of the structure for cleaning pipeline and minute-pressure low energy consumption of supporting work discharges equipment, the combination of a variety of innovative technologies, so that this anti- Answer device that can overcome the current unsolved technical problem of photosynthetic reactor similar in the world, convenient in large-scale photoproduction produce It is utilized in industry production.

(5) the utility model bioreactor is using the powerful normal pressure of gas as core driver, minute-pressure huge discharge gas Body discharge is auxiliary, and liquid pump stream is of short duration use.Three kinds of technologies are according to photosynthetic needs, in different cultivation stage science Economy uses.It finally solves in pipeline reactor, the technical bottlenecks such as difficult, cleaning difficulty of big shearing force, deoxygenation especially make fast Speed is readily solved the problems such as supporting continual cleaning, harvest.Operation energy consumption substantially reduces, and can rely only on the sun can be carried out Production.

(6) energy consumption in the utility model bioreactor whole system is mainly used to overcome the liquid gas of different height Resistance and pipe friction power, every meter of liquid it is high overcome power only to need 0.012Mpa.Photosynthetic reactor duct height 10cm-100m it Between.

(7) electric appliance of the utility model bioreactor is controlled by power control cabinet, and the driving of gas source operates in timing routine Control under discontinuity work, realization is automatically brought into operation, and between 0.005-10Mpa, minute-pressure exhaust exists operating pressure 0.0005Mpa or less.

(8) liquid warming in the utility model bioreactor pipe can be directly heated with hot-air, and temperature is 40 DEG C hereinafter, the liquid in pipe cools down, can be carried out with cold air, temperature is between -2 DEG C -16 DEG C.

(7) the utility model bioreactor is according to gas positive pressure power principle, the comprehensive required culture of photosynthetic organism Condition, setting relevant art are equipped, and the production in laboratory, small medium-sized photosynthetic organism can be suitable for, and are especially suitble to extensive Photosynthetic production.It is that a kind of structure is simple, easy maintenance, the advanced photosynthetic reactor that low energy consumption.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment 1.

Fig. 2 is the structural schematic diagram of the utility model embodiment 2 and embodiment 3.

Fig. 3 is the structural schematic diagram of the utility model embodiment 4.

The corresponding component names of appended drawing reference are in figure: 1- surge tank；2- tubular type bioreactor main pipeline；3- compared with Low side；4- higher-end；The first connecting pipe of 5-；The second connecting pipe of 6-；7- relief pipe；8- pressure inlet；The first branch pipe of 9-；10- Second branch pipe；11- gas boosting mouth；12- gas decompression mouth；The first check valve of 13-；14- second one-way valve；The first valve of 15-； 16- circulating pump；17- solenoid valve；18- air pump；19- stainless steel stent fixes device；20- threeway.

1005- gas source；1006- third branch pipe；1007-A mouthfuls；1008-B mouthfuls；The 4th branch pipe of 1009-；1010- third list To valve；The 4th check valve of 1011-；1013- cleaning pump；1014- rotating wash bowl entrance；1015- appendix；1016- gas caching Tank, 1017- flowmeter；1018- depressurizes tank body；1019- minute-pressure exhaust apparatus；1020- first pipe；1021- second pipe.

22- valve one；23- valve two；24- valve three；25- third pipeline；26- valve four；27- valve five；28- valve Door six；The first pressure regulator valve of 29-；The second pressure regulator valve of 30-；The first liquid level sensor of 31-；The second liquid level sensor of 32-；33- third Liquid level sensor.

Specific embodiment

Embodiment one

As shown in Figure 1, a kind of tubular type bioreactor of microdisk electrode, including surge tank 1, tubular type bioreactor The aerodynamic force circulator of main pipeline 2 and the driving tubular type bioreactor main pipeline fluid flow inside； The both ends of the tubular type bioreactor main pipeline are lower end 3 and higher-end 4 with vertical drop；The tubular type The lower end 3 of bioreactor main pipeline is connected to by the first connecting pipe 5 with the bottom of surge tank 1, and higher-end 4 passes through Second connecting pipe 6 is connected to the top of surge tank 1.

The aerodynamic force circulator includes relief pipe 7 and pressure inlet 8, and the pressure inlet 8 is arranged in the lower end 3 Between first connecting pipe 5；The pressure inlet 8 is perpendicular to first connecting pipe 5；The relief pipe 7 passes through the One branch pipe 9 is connected to the second connecting pipe 6, and first branch pipe 9 is connected by the top of the second branch pipe 10 and the pressure inlet 8 It is logical.

Gas boosting mouth 11 is arranged in the end of the pressure inlet, and gas decompression mouth 12 is arranged in the end of the relief pipe.

First check valve 13 of the setting of first branch pipe 9, the setting of the second branch pipe 10 second one-way valve 14, described second First valve 15 is set in connecting pipe 6.First check valve 13 controls liquid and is only capable of from the tubular type bioreactor Main pipeline 2 flows upwardly toward the relief pipe 7；The control of second one-way valve 14 liquid is only capable of flowing to from the first branch pipe 9 described The upper end of pressure inlet 8.

The highest point of the buffering tank is higher than tubular type bioreactor main pipeline highest point；Also, the increasing The highest point of pressure pipe is higher than tubular type bioreactor main pipeline highest point.

The relief pipe and horizontal angular range are more than or equal to 0 degree and less than 90 degree.In order to keep this practical new Type volume compact, at the same reduce liquid flow into relief pipe, it is preferable that the relief pipe form an angle with level it is angularly disposed, Such as the relief pipe and horizontal angular range are greater than 0 degree and to be less than or equal to 30 degree；The also for example described relief pipe and water Flat angular range is 30 degree.

The tubular type bioreactor main pipeline 2 is coiled pipe or spiral tube, and the coiled pipe or spiral tube Device 19 is fixed by the bracket to fix on the ground.

In certain technical solutions, the tubular type bioreactor of the microdisk electrode further includes circulating pump 16.It is described to follow Ring pump 16 is arranged between the bottom of surge tank and first connecting pipe 5.Circulating pump 16 or gas are used by switching selection Body power circulating device.

Embodiment two

As shown in Fig. 2, the present embodiment is basically the same as the first embodiment, difference is only in that: the gas boosting mouth with The gas decompression mouth is connected by gas path pipe, and concatenated solenoid valve 17 and air pump 18 are arranged on the gas path pipe.

Embodiment three

As shown in Fig. 2, the present embodiment is basically the same as the first embodiment, difference is only in that: the first connecting pipe 5 with follow It is upper between ring pump 16 that a threeway 20 is set.The setting of the threeway can be convenient loading rotating wash bowl.When cleaning pipeline, it is packed into clear After washing ball, starting circulating pump 16 drives rotating wash bowl to clean along conduit running.

Example IV

As shown in figure 3, a kind of bioreactor includes tubular type bioreactor main pipeline, the tubular type photo-biological Reactor body pipeline 2 includes the first end pipeline 3 and second end pipeline 4 for being set to both ends.Wherein, the tubular type photoproduction The first end pipeline 3 of object reactor body pipeline 2 is lower than second end pipeline 4.The i.e. described first end pipeline is lower end 3, the second end pipeline is higher-end 4.Lower end 3 connects the lower part of pressure inlet 8, and the top of pressure inlet 8 connects gas source 1005.Higher-end 4 depressurizes the A mouth 1007 of tank body 1018 by the connection of third branch pipe 1006, and the B mouth 1008 of decompression tank body 1018 is logical Cross the top that the 4th branch pipe 1009 connects the pressure inlet.Third check valve 1010, the 4th branch pipe are set on third branch pipe The 4th check valve 1011 of upper setting.Wherein, third check valve 1010 is for controlling liquid from tubular type bioreactor main body tube The flow direction decompression tank body 1018 of road 2；4th check valve 1011 is back to pressure inlet 8 from decompression tank body for controlling liquid.

In the present embodiment, the decompression tank body is laterally arranged, and decompression tank body tank body is arranged in the A mouth of decompression tank body 1018 The side of its tank body is arranged in the B mouth of lower section, decompression tank body 1018.

In the present embodiment, exhaust fan 1019 is set, the exhaust fan 1019 is arranged described on the decompression tank body 1018 Depressurize the opposite other side of the B mouth of tank body 1018.In order to facilitate the liquid level monitored in the decompression tank body 1018, in decompression tank body Two liquid level sensors of transversely arranged setting in 1018, including the second liquid level sensor 32 and third liquid level sensor 33.

In the present embodiment, the top of pressure inlet 8 connects the gas source, and the appendix 1015 by appendix 1015 On along the direction of the air shooter towards gas source set gradually valve 5 27, the first pressure regulator valve 30, gas buffer tank 1016, flowmeter 1017 and the second pressure regulator valve 29.

In the present embodiment, bioreactor further includes surge tank 1, and the upper end of the surge tank 1 and tubular type photo-biological are anti- The higher-end of the higher position of device main pipeline is answered to be connected to.Also, in the higher-end setting for control liquid whether flow into it is slow Rush the valve 6 28 of tank and the first liquid level sensor 31 for monitoring tubular type bioreactor main pipeline liquid level.

The lower end of surge tank 1 connects cleaning pump 1013 by first pipe 1020, the other end of the cleaning pump 1013 according to It is secondary to be connect by second pipe 1021 with pressure inlet 8；Valve 1 is set in the first pipe；On the second pipe successively Valve 2 23, rotating wash bowl entrance 1014 and valve 3 24 are set.

In the present embodiment, first pipe 1020 is also connect by third pipeline 25 with pressure inlet 8, and the third pipeline 25 Upper setting valve 4 26.

The present embodiment has following operating mode:

One, water pump mode

Operational mode: opening valve one, valve two, valve three, valve six, closes valve four and valve five, opens cleaning Pump pushing equipment circular flow.

Cleaning model: opening valve one, valve two, valve three, valve six, closes valve four and valve five, rotating wash bowl enters Cleaning device is added in mouth, pushes rotating wash bowl to wipe tube wall in pipeline by cleaning pump, is finally stopped in cleaning solution circulating tank.

Two, air drive mode

Valve one, valve two, valve three, valve six are closed, valve four and valve five are opened, is added and is greater than greatly in pressure inlet Gas is brought into pipeline while the exhaust fan by being arranged on decompression tank body makes air pressure be less than atmospheric pressure by the pressure of air pressure, So that the liquid in pipeline is lifted to decompression tank body by third check valve, after reaching liquid level sensor, stop conveying gas pressure Power, under atmospheric pressure effect, the liquid for depressurizing tank body flows back to pressure inlet by the 4th check valve.So circulation.

Above description is not limitation of the utility model, and the utility model is also not limited to the example above.This technology neck In the essential scope of the utility model, the variations, modifications, additions or substitutions made also should belong to the those of ordinary skill in domain The protection scope of the utility model.

Claims (10)

1. a kind of tubular type bioreactor for microdisk electrode, which is characterized in that including surge tank (1), tubular type photo-biological The aerodynamic force of reactor body pipeline (2) and the driving tubular type bioreactor main pipeline fluid flow inside Circulator；The both ends of the tubular type bioreactor main pipeline are lower end (3) with vertical drop and higher It holds (4)；The lower end (3) of the tubular type bioreactor main pipeline passes through the first connecting pipe (5) and surge tank (1) Bottom connection, higher-end (4) are connected to by the second connecting pipe (6) with the top of surge tank (1).

2. a kind of tubular type bioreactor for microdisk electrode as described in claim 1, which is characterized in that further include with The relief pipe (7) of higher-end (4) connection, and/or the pressure inlet (8) being connect with the lower end (3)；The pressure inlet Gas boosting mouth (11) are arranged in end, and gas decompression mouth (12) are arranged in the end of the relief pipe；The relief pipe and/or described Pressure inlet constitutes the aerodynamic force circulator.

3. a kind of tubular type bioreactor for microdisk electrode as claimed in claim 2, which is characterized in that the pressurization (8) are managed to be arranged between the lower end (3) and first connecting pipe (5)；The pressure inlet (8) is perpendicular to described first Connecting pipe (5)；The relief pipe (7) is connected to by the first branch pipe (9) with the second connecting pipe (6), first branch pipe (9) It is connected to by the second branch pipe (10) with the top of the pressure inlet (8).

4. a kind of tubular type bioreactor for microdisk electrode as claimed in claim 3, which is characterized in that described first The first check valve (13) are arranged in branch pipe (9), and second one-way valve (14) are arranged in second branch pipe (10), second connecting pipe (6) the first valve (15) are set；First check valve (13) the control liquid is only capable of from the tubular type bioreactor main body Pipeline (2) flows upwardly toward the relief pipe (7)；Second one-way valve (14) the control liquid is only capable of flowing to from the first branch pipe (9) The upper end of the pressure inlet (8).

5. a kind of tubular type bioreactor for microdisk electrode as described in claim 2-4 any one, feature exist In the gas boosting mouth (11) is connect with the gas decompression mouth (12) by gas path pipe, and on the gas path pipe Concatenated solenoid valve (17) and air pump (18) are set.

6. a kind of tubular type bioreactor for microdisk electrode as described in claim 1, which is characterized in that the microalgae The tubular type bioreactor of culture further includes circulating pump (16)；The circulating pump (16) be arranged in the bottom of surge tank with it is described Between first connecting pipe (5).

7. a kind of tubular type bioreactor for microdisk electrode as described in claim 1, which is characterized in that further include with The decompression tank body (1018) of higher-end (4) connection, and/or the pressure inlet (8) being connect with the lower end (3), the increasing Pressure pipe (8) connects gas source (1005), and minute-pressure exhaust apparatus (1019) are arranged on the decompression tank body (1018)；The decompression tank body (1018) and/or the pressure inlet constitutes the aerodynamic force circulator；

A mouth (1007) of higher-end (4) pipeline by third branch pipe (1006) connection decompression tank body (1018), the decompression The B mouth (1008) of tank body (1018) connects the pressure inlet (8) by the 4th branch pipe (1009)；On the third branch pipe (1006) It is arranged third check valve (1010), the 4th check valve (1011) is set on the 4th branch pipe (1009).

8. a kind of tubular type bioreactor for microdisk electrode as claimed in claim 7, which is characterized in that the pressurization Manage (8) and connect the gas source (1005) by appendix (1015), and be arranged on the appendix (1015) pressure regulator, Gas buffer tank (1016), flowmeter (1017).

9. a kind of tubular type bioreactor for microdisk electrode as claimed in claim 8, which is characterized in that the buffering By first pipe (1020) connection cleaning pump (1013), the other end of the cleaning pump (1013) passes through for the bottom of tank (1) Two pipelines (1021) are connect with pressure inlet；Valve one (1022) are set in the first pipe；Second pipe (1021) edge On set gradually valve two (1023), rotating wash bowl entrance (1014) and valve three (1024).

10. a kind of tubular type bioreactor for microdisk electrode as claimed in claim 9, which is characterized in that the use In the tubular type bioreactor of microdisk electrode further include the third for connecting the first pipe (1020) Yu the pressure inlet (8) Pipeline (1025), and valve four (1026) are set on the third pipeline.