CN204325351U - A kind of micro-algae immobilization cultivation unit and device - Google Patents
A kind of micro-algae immobilization cultivation unit and device Download PDFInfo
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- CN204325351U CN204325351U CN201420829764.7U CN201420829764U CN204325351U CN 204325351 U CN204325351 U CN 204325351U CN 201420829764 U CN201420829764 U CN 201420829764U CN 204325351 U CN204325351 U CN 204325351U
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Abstract
The utility model embodiment provides a kind of micro-algae immobilization cultivation unit and device, belongs to field of microalgae cultivation, can make adjustment in microalga cultivation process to micro-algae temperature, guarantee that micro-algae maintains the temperature range needed for normal growth.Described micro-algae immobilization cultivation unit comprises container, and wherein, this container has fixed surface and foldable surface, and described fixed surface comprises the stationary exterior surface being distributed with micro-algae; The fixing internal surface of described fixed surface and foldable surface form the internal space holding phlegma.The utility model can be used for the immobilization breeding process of micro-algae.
Description
Technical field
The utility model relates to field of microalgae cultivation, particularly relates to a kind of micro-algae immobilization cultivation unit and device.
Background technology
Micro-algae immobilization cultural technique a kind ofly has relative to traditional both culturing microalgae the emerging both culturing microalgae mode that cost of gathering is low, phototranstormation efficiency is high, but illumination not only provides the Photosynthetic Energy needed for growth for micro-algae, and micro-algae temperature also can be made to raise.Although Immobilized culture improves phototranstormation efficiency, also make temperature in microalga cultivation process significantly raise thus, even exceed the temperature that micro-algae normal growth can tolerate, therefore microalga cultivation process needs to carry out certain control to temperature.
At present, existing micro-algae immobilization cultivation apparatus is directly spray phlegma by additional spray equipment to micro-algae and reach the object of cooling mostly, in this temperature-fall period, phlegma directly contacts with micro-algae, but because the consumption of phlegma is restive, no matter and consumption excessive, too smallly all can cause damage to micro-algae, so easily have an impact to micro algae growth.
Therefore, provide one can regulate and control micro-algae temperature in breeding process, guarantee that the normal micro-algae immobilization cultivation apparatus of micro algae growth is the important topic that those skilled in the art face.
Utility model content
The utility model embodiment provides a kind of micro-algae immobilization cultivation unit and device, can adjust, guarantee that micro-algae maintains the temperature range needed for normal growth in microalga cultivation process to micro-algae temperature.
For achieving the above object, the utility model adopts following technical scheme:
The utility model provides a kind of micro-algae immobilization cultivation unit, and comprise container, described container has fixed surface and foldable surface; Described fixed surface comprises the stationary exterior surface being distributed with micro-algae; Fixing internal surface and the described foldable surface of described fixed surface form the internal space holding phlegma.
Preferably, described foldable surface comprises the foldable portion adjacent with described stationary exterior surface and the fixed part that be distributed with micro-algae relative with described stationary exterior surface.
Wherein, described foldable surface has continuous print folding line.
Alternatively, described folding line launches along the direction vertical with described stationary exterior surface away from described stationary exterior surface; Or described folding line folds along the direction vertical with described stationary exterior surface near described stationary exterior surface.
Further, described internal space is provided with interlayer, and described interlayer comprises sub-folder layer.
Wherein, described sub-folder layer is grill-shaped sub-folder layer, band shape sub-folder layer or jacket layer shape sub-folder layer.
Alternatively, the shape of described container is selected from any one in cube, trapezoidal or cylindricality.
On the other hand, the utility model provides a kind of micro-algae immobilization cultivation apparatus, comprises the micro-algae immobilization cultivation unit described in the above-mentioned arbitrary technical scheme of the utility model.
Particularly, described micro-algae immobilization cultivation apparatus also comprises:
Be positioned at the nutrient solution storage unit of the below of described micro-algae immobilization cultivation unit; With
Nutrient solution pipe-line cell, described nutrient solution pipe-line cell is parallel to the top frame of stationary exterior surface in described micro-algae immobilization cultivation unit and is positioned in described stationary exterior surface, and is connected with described nutrient solution storage unit by pump;
Described nutrient solution pipe-line cell is also provided with the nutrient solution taphole for providing nutrient solution to stationary exterior surface.
The utility model provides a kind of micro-algae immobilization cultivation unit and device, the stationary exterior surface of micro-algae is included in this cultivation unit, because the phlegma be distributed in micro-algae of stationary exterior surface and internal space carries out indirect heat exchange, thus phlegma can be avoided directly to contact with micro-algae the damage caused micro-algae, and, internal space is by fixing internal surface and foldable surface is formed, by the folding of foldable surface with launch the volume of internal volume to adjust, thus can adjust the volume of phlegma, and then the temperature of cultivating needed for micro-algae can be adjusted flexibly according to the actual demand of breeding process, thus the growth temperature of micro-algae is controlled to maintain in the temperature range needed for normal growth at it better.
Accompanying drawing explanation
The structural representation of a kind of micro-algae immobilization cultivation unit that Fig. 1 provides for the utility model embodiment;
The structural representation of the foldable surface of a kind of micro-algae immobilization cultivation unit that Fig. 2 provides for the utility model embodiment;
The structural representation of the interlayer of a kind of micro-algae immobilization cultivation unit that Fig. 3 provides for the utility model embodiment;
The structural representation of a kind of micro-algae immobilization cultivation apparatus that Fig. 4 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model embodiment provides a kind of micro-algae immobilization cultivation unit, and specifically can comprise container 10, container 10 has fixed surface and foldable surface 12, and fixed surface comprises the stationary exterior surface 11 being distributed with micro-algae; Fixing internal surface (not shown) and the foldable surface 12 of this fixed surface form the internal space 13 holding phlegma.
The one that the utility model embodiment provides micro-algae immobilization cultivation unit, the stationary exterior surface 11 that cultivation has micro-algae is comprised at this cultivation unit, because the phlegma be distributed in micro-algae of stationary exterior surface 11 and internal space 13 carries out indirect heat exchange, thus phlegma can be avoided directly to contact with micro-algae the damage caused micro-algae, and, internal space 13 is formed by fixing internal surface and foldable surface 12, by the folding of foldable surface 12 with launch the volume of internal volume 13 to adjust, thus can adjust the volume of phlegma, and then the temperature of cultivating needed for micro-algae can be adjusted flexibly according to the actual demand of breeding process, thus the growth temperature of micro-algae is controlled to maintain in the temperature range needed for normal growth at it better.
In the utility model one embodiment, foldable surface 12 can comprise the foldable portion adjacent with stationary exterior surface 11 and the fixed part that be distributed with micro-algae relative with stationary exterior surface 11.In the present embodiment, the fixed part in foldable surface 12 is relative with stationary exterior surface 11, and fixed part also can be distributed with micro-algae according to the need of production of reality, thus realizes the two-sided cultivation of micro-algae, and then improves the cultivation rate of micro-algae.It should be noted that, the material of foldable surface is be easy to folding soft materials, further, in foldable surface, the foldable portion of foldable surface is made by being easy to folding soft materials, and fixed part then can be made up of soft materials, also can be made up of other materials.
As shown in Figure 2, in the utility model embodiment, foldable surface 12 has continuous print folding line 121.In the present embodiment, by the expansion of folding line 121 with foldingly can adjust internal space 13, to increase or to reduce the volume of internal space 13, and then increase or the volume of minimizing phlegma.
Be understandable that, the size and number of folding line can control the adjusting range to volume further.For the size of folding line, the volume change of the internal space 13 produced after can launching according to folding line and fold is determined, folding line is comparatively large, then the volume of the corresponding internal space 13 produced changes greatly, larger to the adjusting range of the volume of phlegma; Folding line is less, then the volume change of the corresponding internal space 13 produced is less, and less to the adjusting range of the volume of phlegma, those skilled in the art can be arranged according to the actual requirements.Similarly, for the quantity of folding line, the utility model embodiment is also not construed as limiting this, and those skilled in the art can set according to the actual requirements based on the purpose of this utility model.
It will also be appreciated that, folding line can be continuous print, can also be jump, such as, there is between every several continuous print folding line one section of interval that can not fold, by expansion and the folding volume that equally also can adjust internal space 13 of folding line, the utility model embodiment is not further qualified this.
In another embodiment of the utility model, folding line 121 launches along the direction vertical with stationary exterior surface 11 away from stationary exterior surface 11; Or folding line 121 folds along the direction vertical with stationary exterior surface 11 near stationary exterior surface 11.
Particularly, if folding line 121 launches away from stationary exterior surface 11 along the direction vertical with stationary exterior surface 11, then add the volume of internal space 13, and then add the volume of phlegma; Or, if folding line 121 folds near stationary exterior surface 11 along the direction vertical with stationary exterior surface 11, then decrease the volume of internal space 13, and then decrease the volume of phlegma.
Such as, in annual breeding process, along with the change in season and month, light radiation energy changes thereupon, and the light radiation energy of the actual reception of phlegma also changes thereupon, in order to maintain in the temperature range needed for normal growth by micro-algae, the volume of phlegma also needs to adjust, correspondingly, in microalga cultivation process, the start volume of container can be set by average of the whole year light radiation energy; According to the change of optical radiation energy, change the volume of container:
If folding line 121 higher than average of the whole year light radiation energy, then launches along the direction vertical with stationary exterior surface 11 away from stationary exterior surface 11 by light radiation energy; Or,
If folding line 121 lower than average of the whole year light radiation energy, then folds along the direction vertical with stationary exterior surface 11 near stationary exterior surface 11 by light radiation energy.
As shown in Figure 3, in the another embodiment of the utility model, the internal space 13 of container 10 is provided with interlayer 14, and interlayer 14 is divided into several sub-folder layers 141.Like this, internal space 13 quilt interlayer 141 is separated into multiple mezzanine space, can adjust the volume of phlegma further.
In the utility model one preferred embodiment, sub-folder layer can be grill-shaped sub-folder layer, band shape sub-folder layer or jacket layer shape sub-folder layer.Like this, be conducive to adjusting the volume of phlegma neatly, fine setting can be made to the volume of phlegma further according to the size and number of sub-folder layer.But be understandable that, no matter arrange sub-folder layer in which kind of mode above-mentioned, always the sub-folder layer be close to the stationary exterior surface of cultivating microalgae is added with phlegma.
Particularly, for the band shape sub-folder layer shown in Fig. 3, namely interlayer 14 is separated into several sub-folder layers 141 banded, and the volume of each sub-folder layer 141 can be equal, also can not wait.Band shape sub-folder layer 141 can be set to the strip sub-folder layer paralleled with stationary exterior surface 11, as shown in Figure 3, each sub-folder layer 141 is parallel to stationary exterior surface 11, like this, in the breeding process of micro-algae, inoculating micro-algae on that exterior or being fixedly seeded in by micro-algae after on cultivation carrier is layed in cultivation carrier on this outside surface, according to the volume of the phlegma maintained needed for micro-algae normal growth, preferentially add phlegma from being adjacent to cultivation has first of this outside surface of micro-algae sub-interlayer 141, to make the sub-folder layer accommodating phlegma corresponding with cultivation face.Certainly, sub-folder layer can be other shapes such as square, curved shape, fold-line-shaped, and the utility model is not construed as limiting this.
For the micro-algae immobilization cultivation unit described in the above-mentioned any embodiment of the utility model, the shape of container can be selected from cube, trapezoidal or cylindricality any one.Such as, the shape of the container of the micro-algae immobilization cultivation unit in Fig. 1 is cube, side is stationary exterior surface 11, and other surfaces adjacent with stationary exterior surface are the foldable portion of foldable surface 12, and the side relative with stationary exterior surface 11 is the fixed part of foldable surface 12.
Preferably, the shape of container can be trapezoidal, and like this, the stationary exterior surface for cultivating microalgae is the dead angle of bank slope formula, unglazed photograph, is more conducive to receive luminous energy.
Be understandable that, container can have opening, namely the internal space that the fixing internal surface of foldable surface and fixed surface is formed is open, and illustrate for the micro-algae immobilization cultivation unit in Fig. 1, the top that can be understood as the cube container shown in Fig. 1 can be an opening.
In addition, it should be noted that, in any embodiment of the present utility model, container can be made up of the material that thermal conductivity is high, is conducive to micro-algae and phlegma heat trnasfer therebetween like this, can shortens the regulation and control time to micro-algae temperature.
On the other hand, the utility model embodiment provides a kind of micro-algae immobilization cultivation apparatus, as shown in Figure 4, comprises the micro-algae immobilization cultivation unit 10 described in the above-mentioned any embodiment of the utility model.
The one that the utility model embodiment provides micro-algae immobilization cultivation apparatus, comprise micro-algae immobilization cultivation unit 10, the stationary exterior surface 11 of cultivating microalgae is included in this cultivation unit 10, because the phlegma be distributed in micro-algae of stationary exterior surface 11 and internal space 13 carries out indirect heat exchange, thus phlegma can be avoided directly to contact with micro-algae the damage caused micro-algae, and, internal space 13 is formed by fixing internal surface and foldable surface 12, by the folding of foldable surface 12 with launch the volume of internal volume 13 to adjust, thus can adjust the volume of phlegma, and then the temperature of cultivating needed for micro-algae can be adjusted flexibly according to the actual demand of breeding process, thus the growth temperature of micro-algae is controlled to maintain in the temperature range needed for normal growth at it better.
Particularly, as shown in Figure 4, micro-algae immobilization cultivation apparatus also comprises:
Be positioned at the nutrient solution storage unit 20 of the below of micro-algae immobilization cultivation unit 10; With nutrient solution pipe-line cell 30, described nutrient solution pipe-line cell 30 is parallel to the top frame of stationary exterior surface 11 in micro-algae immobilization cultivation unit 10 and is positioned in stationary exterior surface, and is connected with nutrient solution storage unit 20 by pump (not shown);
Nutrient solution pipe-line cell 30 is also provided with the nutrient solution taphole (not shown) for providing nutrient solution to stationary exterior surface 11.
Nutrient solution storage unit 20 can be open container, as shown in Figure 4, is uncovered square groove; Also can be that its upper surface has the container that nutrient solution can be made to flow back into the groove of its inside.The utility model is not construed as limiting this, as long as can store nutrient solution, receive the container of the nutrient solution returned by stationary exterior surface 11 and be all applicable to the utility model.
Nutrient solution pipe-line cell 30 can be as shown in Figure 4, comprise one section of pipeline of one section of pipeline of the top frame being parallel to stationary exterior surface 11 and the top frame perpendicular to stationary exterior surface 11, like this, nutrient solution pipe-line cell 30 is connected with pump by this section of pipeline perpendicular to the top frame of stationary exterior surface 11.Certainly, the top frame that this section of pipeline is not limited to perpendicular to stationary exterior surface 11 is located in stationary exterior surface 11, also can be arrange form by other to be connected with pump by one section of pipeline being parallel to the top frame of stationary exterior surface 11.
For nutrient solution taphole, its percentage of open area and bore size can carry out suitable setting according to actual breeding process, and percentage of open area is high, bore size is large, be then that the nutrient solution of micro-algae supply is many in the same time; Percentage of open area is low, bore size is little, be then that the nutrient solution of micro-algae supply is few in the same time, the utility model is not construed as limiting this.
When applying this device in microalga cultivation process, nutrient solution storage unit 20 stores nutrient solution, by pump, nutrient solution is inputed in nutrient solution pipe-line cell 30, nutrient solution flows out to stationary exterior surface 11 by nutrient solution taphole subsequently, flow in nutrient solution storage unit 20 via stationary exterior surface 11, like this, nutrient solution storage unit 20 can be made for micro-algae supply nutrient solution, also achieve the circulation of nutrient solution.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still in the protection domain that the utility model creates.
Claims (9)
1. a micro-algae immobilization cultivation unit, is characterized in that, comprise container,
Described container has fixed surface and foldable surface;
Described fixed surface comprises the stationary exterior surface being distributed with micro-algae;
Fixing internal surface and the described foldable surface of described fixed surface form the internal space holding phlegma.
2. micro-algae immobilization cultivation unit according to claim 1, it is characterized in that, described foldable surface comprises the foldable portion adjacent with described stationary exterior surface and the fixed part that be distributed with micro-algae relative with described stationary exterior surface.
3. micro-algae immobilization cultivation unit according to claim 1 and 2, it is characterized in that, described foldable surface has continuous print folding line.
4. micro-algae immobilization cultivation unit according to claim 3, is characterized in that,
Described folding line launches along the direction vertical with described stationary exterior surface away from described stationary exterior surface; Or,
Described folding line folds along the direction vertical with described stationary exterior surface near described stationary exterior surface.
5. micro-algae immobilization cultivation unit according to claim 1, it is characterized in that, described internal space is provided with interlayer, and described interlayer comprises sub-folder layer.
6. micro-algae immobilization cultivation unit according to claim 5, it is characterized in that, described sub-folder layer is grill-shaped sub-folder layer, band shape sub-folder layer or jacket layer shape sub-folder layer.
7. micro-algae immobilization cultivation unit according to claim 1, is characterized in that, the shape of described container be selected from cube, trapezoidal or cylindricality any one.
8. a micro-algae immobilization cultivation apparatus, is characterized in that, comprises the micro-algae immobilization cultivation unit described in any one of claim 1-7.
9. micro-algae immobilization cultivation apparatus according to claim 8, is characterized in that, also comprise:
Be positioned at the nutrient solution storage unit below described micro-algae immobilization cultivation unit; With
Nutrient solution pipe-line cell, described nutrient solution pipe-line cell is parallel to the top frame of stationary exterior surface in described micro-algae immobilization cultivation unit and is positioned in described stationary exterior surface, and is connected with described nutrient solution storage unit by pump;
Described nutrient solution pipe-line cell is also provided with the nutrient solution taphole for providing nutrient solution to stationary exterior surface.
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| CN201420829764.7U CN204325351U (en) | 2014-12-23 | 2014-12-23 | A kind of micro-algae immobilization cultivation unit and device |
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