CN204251607U - Forced cyclic type microalgae photobiological reactor - Google Patents
Forced cyclic type microalgae photobiological reactor Download PDFInfo
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- CN204251607U CN204251607U CN201420746715.7U CN201420746715U CN204251607U CN 204251607 U CN204251607 U CN 204251607U CN 201420746715 U CN201420746715 U CN 201420746715U CN 204251607 U CN204251607 U CN 204251607U
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Abstract
The utility model is a kind of forced cyclic type microalgae photobiological reactor, the vertical partition that some pieces are played guide functions is furnished with along its length equally spacedly in the rectangular-shaped cylinder body that transparent material is made, space uniform in cylinder body is divided into several space cells comprising first unit and tail unit by vertical partition, the upper end of tail unit is provided with dash filler, be provided with the gas skirt covering tail unit upper port above dash filler, other space cell upper end is closed by transparent panel; The air intake of blower fan is connected with gas skirt by the first pipeline, and the outlet air end of blower fan is connected with described first unit by the second pipeline; Second pipeline is also connected with gas-adding pipe.Achieve the closed cultivation of flat plate photobioreactor, alga cells can fully circulate suspend prerequisite under avoid atmospheric pollution and carbonic acid gas waste.
Description
Technical field
The utility model relates to a kind of bioreactor, is specifically related to a kind of forced cyclic type microalgae photobiological reactor.
Background technology
When utilizing existing bioreactor to carry out microdisk electrode, usually need the mixed gas passing into air and carbonic acid gas in phototropic reaction device, force algae liquid to flow, realize the well suspended of microalgae cell in photoreactor.Existing bioreactor mainly utilizes air to force algae liquid to flow, and containing a lot of uncertain composition in air, comprises other micro-algae or microorganisms, be easy to culture is infected, cause the underproduction or cultivate unsuccessfully.In addition, be passed into carbonic acid gas in reactor by Dilution air with air, and be directly lost to air with air from reactor body short transverse, well do not absorbed by micro-algae.Most of carbonic acid gas is basic does not just touch micro-algae, does not even have enough time to be dissolved in nutrient solution, is just walked to be lost in air by airstrip and gone, not only have impact on photosynthesis effect, and causes carbonic acid gas waste.
Utility model content
Technical problem to be solved in the utility model is, a kind of forced cyclic type microalgae photobiological reactor is provided, realize the closed cultivation of flat plate photobioreactor, alga cells can fully circulate suspend prerequisite under avoid atmospheric pollution and carbonic acid gas waste.
The technical solution of the utility model is as follows:
A kind of forced cyclic type microalgae photobiological reactor, comprise the rectangular-shaped cylinder body be made up of transparent material, the vertical partition that some pieces are played guide functions is furnished with along its length equally spacedly in cylinder body, space uniform in cylinder body is divided into several space cells comprising first unit and tail unit by vertical partition, it is characterized in that: wherein the upper end of tail unit is provided with dash filler, be provided with the gas skirt covering tail unit upper port above dash filler, other space cell upper end is closed by transparent panel; The front and back end of described vertical partition is individually fixed in the inner side of wallboard before and after cylinder body, and the root that vertical partition comprises staggered arrangement at upper spacer and root at lower clapboard, at upper spacer, described root refers to that dividing plate upper end is concordant with cylinder body upper port, apertured vertical partition is stayed between lower end and cylinder bottom plate, described root refers at lower clapboard and leaves gap between dividing plate upper end and cylinder body upper port, the vertical partition that lower end is mutually concordant with cylinder bottom plate; Also comprise blower fan, the air intake of blower fan is connected with gas skirt by the first pipeline, and the outlet air end of blower fan is connected by the lower end of the second pipeline with described first unit; Second pipeline is also connected with gas-adding pipe.
Preferably, from the carbonic acid gas upstream end of cylinder body, first piece of vertical partition be root at lower clapboard, last block vertical partition is that root is at upper spacer.
Positively effect of the present utility model is:
Carbonic acid gas enters in cylinder body through the second pipeline, and under vertical partition water conservancy diversion on current downflow, baffling state carbonic acid gas stir under, the micro-algae in algae liquid is in good suspended state all the time.Unabsorbed carbonic acid gas enters gas skirt from tail unit through dash filler, then enters the first pipeline and forms circulation.Under vertical partition guide functions, achieve the well suspended of alga cells, obviously alleviate microalgae adherence and deposited phenomenon.Said process algae liquid not ingress of air, carbonic acid gas participates in circulation all the time, and algae liquid turbulent flow is abundant, thus achieve the closed cultivation of flat plate photobioreactor, alga cells can fully circulate suspend prerequisite under avoid atmospheric pollution and carbonic acid gas waste, and reduce system energy consumption, improve efficiency and the quality of alga cells cultivation.
Accompanying drawing explanation
Fig. 1 is structure and working principle schematic diagram of the present utility model.In figure, arrow is used to indicate carbon dioxide flows direction.
Embodiment
The utility model is further illustrated below in conjunction with embodiment and accompanying drawing.
As Fig. 1, embodiment of the present utility model comprises the rectangular-shaped cylinder body 1 be made up of transparent material, and cylinder body 1 length is much larger than its height and width.The vertical partition 2 that some pieces are played guide functions is furnished with along its length equally spacedly in cylinder body 1, vertical partition 2 will be divided into several space cells comprising first unit and tail unit space uniform in cylinder body 1, unit headed by between the vertical partition 2 that in Fig. 1, cylinder body 1 left end sidewall is adjacent is tail unit between the vertical partition 2 that cylinder body 1 right end sidewalls is adjacent.Wherein the upper end of tail unit is provided with dash filler 4, is provided with the gas skirt 3 covering tail unit upper port above dash filler 4, and other space cell upper end is closed by transparent panel.
Described vertical partition 2 is installed perpendicular to the length direction of cylinder body 1, its front and back end is individually fixed in the inner side of wallboard before and after cylinder body 1, and the root that vertical partition 2 comprises staggered arrangement at upper spacer and root at lower clapboard, at upper spacer, described root refers to that dividing plate upper end is concordant with cylinder body 1 upper port, apertured vertical partition is stayed between lower end and cylinder body 1 base plate, left several second piece of vertical partition 2 in such as Fig. 1, described root refers at lower clapboard and leaves gap between dividing plate upper end and cylinder body 1 upper port, the vertical partition that lower end is mutually concordant with cylinder body 1 base plate, left several first piece of vertical partition 2 in such as Fig. 1.From the carbonic acid gas upstream end of cylinder body 1, first piece of vertical partition be root at lower clapboard, second piece of vertical partition be root at upper spacer, the 3rd piece of vertical partition be root at lower clapboard, the 4th piece of vertical partition be root at upper spacer, the rest may be inferred.Vertical partition near cylinder body 1 carbonic acid gas leading-out end should be root at upper spacer.
Also comprise blower fan 6, the air intake of blower fan 6 is connected with gas skirt 3 by the first pipeline 5, and the outlet air end of blower fan 6 is connected by the lower end of the second pipeline 8 with described first unit.Second pipeline 8 is also connected with gas-adding pipe 7, and inlet pipe 7 connects carbon dioxide air source by control valve.
Opening controlling valve, carbonic acid gas enters in cylinder body 1 through inlet pipe 7 and the second pipeline 8, and under vertical partition 2 water conservancy diversion on current downflow, baffling state carbonic acid gas stir under, the micro-algae in algae liquid is in good suspended state all the time.Unabsorbed carbonic acid gas enters gas skirt 3 from tail unit through dash filler 4, then enters the first pipeline 5 and forms circulation.
Carbonic acid gas is constantly consumed (participation photosynthesis) by absorption in cylinder body inner cyclic process, is measured the potential of hydrogen of algae liquid, increase carbon dioxide amount when pH is less than set(ting)value by control valve by the pH meter be placed in cylinder body 1.
Closed photo bioreactor of the present utility model also comprises the algae liquid outer circulating tube that two ends are connected with described cylinder body 1 respectively, and is provided with switch-valve and liquid pump on this algae liquid outer circulating tube.This algae liquid outer circulating tube is also connected to algae liquid and nutritive salt adding set and micro-algae collection device.Under blower fan 6 stopped status, open the switch-valve on algae liquid outer circulating tube, rely on liquid pump power to implement the cylinder body outer circulation of algae liquid, implement algae liquid and nutritive salt adding set and micro-algae in outer loop process and collect.
Claims (2)
1. a forced cyclic type microalgae photobiological reactor, comprise the rectangular-shaped cylinder body (1) be made up of transparent material, the vertical partition (2) that some pieces are played guide functions is furnished with along its length equally spacedly in cylinder body (1), cylinder body (1) interior space uniform ground is divided into several space cells comprising first unit and tail unit by vertical partition (2), it is characterized in that: wherein the upper end of tail unit is provided with dash filler (4), dash filler (4) top is provided with the gas skirt (3) covering tail unit upper port, other space cell upper end is closed by transparent panel, the front and back end of described vertical partition (2) is individually fixed in the inner side of wallboard before and after cylinder body (1), and the root that vertical partition (2) comprises staggered arrangement at upper spacer and root at lower clapboard, at upper spacer, described root refers to that dividing plate upper end is concordant with cylinder body (1) upper port, apertured vertical partition is stayed between lower end and cylinder body (1) base plate, described root refers at lower clapboard and leaves gap between dividing plate upper end and cylinder body (1) upper port, the vertical partition that lower end is mutually concordant with cylinder body (1) base plate, also comprise blower fan (6), the air intake of blower fan (6) is connected with gas skirt (3) by the first pipeline (5), and the outlet air end of blower fan (6) is connected by the lower end of the second pipeline (8) with described first unit, second pipeline (8) is also connected with gas-adding pipe (7).
2. forced cyclic type microalgae photobiological reactor as claimed in claim 1, is characterized in that: from the carbonic acid gas upstream end of cylinder body (1), first piece of vertical partition be root at lower clapboard, last block vertical partition is that root is at upper spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746715.7U CN204251607U (en) | 2014-12-03 | 2014-12-03 | Forced cyclic type microalgae photobiological reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746715.7U CN204251607U (en) | 2014-12-03 | 2014-12-03 | Forced cyclic type microalgae photobiological reactor |
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| Publication Number | Publication Date |
|---|---|
| CN204251607U true CN204251607U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420746715.7U Expired - Fee Related CN204251607U (en) | 2014-12-03 | 2014-12-03 | Forced cyclic type microalgae photobiological reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838584A (en) * | 2016-05-10 | 2016-08-10 | 彭小伟 | Internal circulation column photoreactor |
| CN110257221A (en) * | 2019-06-24 | 2019-09-20 | 王晨 | A kind of microalgae bioreactor purifying air and the sunshading board based on the microalgae bioreactor |
-
2014
- 2014-12-03 CN CN201420746715.7U patent/CN204251607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838584A (en) * | 2016-05-10 | 2016-08-10 | 彭小伟 | Internal circulation column photoreactor |
| CN110257221A (en) * | 2019-06-24 | 2019-09-20 | 王晨 | A kind of microalgae bioreactor purifying air and the sunshading board based on the microalgae bioreactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |