CN205329016U - Little algae harvesting device - Google Patents
Little algae harvesting device Download PDFInfo
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- CN205329016U CN205329016U CN201620072392.7U CN201620072392U CN205329016U CN 205329016 U CN205329016 U CN 205329016U CN 201620072392 U CN201620072392 U CN 201620072392U CN 205329016 U CN205329016 U CN 205329016U
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Abstract
The utility model discloses a little algae harvesting device relates to little algae technical field to under the prerequisite that improves little algae recovery ratio, the life of improvement porous carrier. This little algae harvesting device is including spraying unit, receiving element and being used for bearing the fixed carrier the control unit who cultivates the carrier, receiving element's the receiving terminal and the breed facial features of fixed cultivation carrier are to setting up, the face of spraying that sprays the unit and fixed non - breed facial features of cultivateing the carrier are to the setting. Owing to spray the unit spun and spray the fluid and can lead to the fact the impact to the fixed non - breed face of training the carrier, make to lie in fixed little algae of training the carrier face of breeding and move to the fixed carrier outside of training to reduce little algae and attached to fixed probability of cultivateing on the carrier, improved the recovery ratio of little algae. The utility model provides a little algae harvesting device is arranged in little algae to gather.
Description
Technical field
This utility model relates to microalgae technical field, particularly relates to a kind of microalgae recovery device。
Background technology
Microalgae (Microalgae) is the autophyte that a class is on land, ocean is widely distributed, and it can utilize solar energy, carbon dioxide and water by photosynthesis synthetic ester oil, starch, carbohydrate and multiple high added value bioactive substance；Being additionally, since the micro algae growth cycle short, biomass accumulation ability is higher than terrestrial plant, and therefore, microalgae is the raw materials for production of a kind of potential regenerative resource。
In order to improve micro algae biomass accumulation ability, promoting that microalgae fixes the optical energy utilization efficiency in cultivation, microalgae cell is fixed on porous carrier, by passing into nutritional solution in porous carrier, thinking that microalgae cell provides nutrition, thus realizing microdisk electrode。But, owing to distribution has hole on porous carrier, when microalgae, generally microalgae is scraped from the cultivation face of porous carrier, so makes microalgae be easier to inlay in hole on porous support, cause halfway problem of gathering；And, owing to microalgae adheres in hole on porous support, and long-term receipt irradiates less than sunlight, therefore, being attached to the microalgae in porous carrier hole can be quickly dead, and occurs to rot, so that porous carrier is polluted, make porous carrier be easier to rot, reduce the service life of porous carrier。
Utility model content
The purpose of this utility model is in that to provide a kind of microalgae recovery device, under the premise improving microalgae recovery rate, to improve the service life of porous carrier。
To achieve these goals, this utility model provides following technical scheme:
A kind of microalgae recovery device, including spray unit, receives unit and for carrying the carrier control unit of fixing culture carrier；Wherein,
The cultivation face of the receiving terminal of described reception unit and described fixing culture carrier is oppositely arranged；
The non-cultivation face of the spray face of described spray unit and described fixing culture carrier is oppositely arranged。
Preferably, described spray unit includes the multiple shower nozzles spraying fluid supply apparatus and being connected with the outlet of described spray fluid supply apparatus, and the non-cultivation face of the spray face of multiple described shower nozzles and described fixing culture carrier is oppositely arranged。
It is also preferred that the left described spray fluid supply apparatus is by carrying pipe to be connected with multiple described shower nozzles, and described shower nozzle is located on support, and described conveying pipe is fixing on the bracket。
Further, described support is connected to the driving device that can drive described support with described fixing culture carrier relative movement。
Further, multiple described shower nozzles are matrix form arrangement, and described support is made up of some scalable connecting portions, and adjacent two described shower nozzles are connected by described scalable connecting portion。
It is also preferred that the left described spray fluid supply apparatus is water service device。
It is also preferred that the left the outlet of described spray fluid supply apparatus is provided with the pressure control device for controlling spray fluid pressure。
Preferably, described carrier control unit includes the first spool for being wound around described fixing culture carrier and the second spool for being rolled by the described fixing culture carrier completing to gather。
Preferably, described reception unit is receiving slit。
It is also preferred that the left the bottom land of described receiving slit or sidewall are provided with outlet, described outlet connects centrifugal device or drying device；Or,
Described outlet is sequentially connected with centrifugal device and drying device。
Compared with prior art, having the beneficial effect that of the microalgae harvester that this utility model provides
In the microalgae harvester that this utility model provides, the non-cultivation face of the spray face of spray unit and fixing culture carrier is oppositely arranged, the non-cultivation face of fixing culture carrier can be impacted by the spray fluid of the spray face ejection of such spray unit, namely the non-cultivation face fixing culture carrier is subject to the impulsive force from spray fluid, make to be positioned at the microalgae in cultivation face of fixing culture carrier to side shifting outside fixing culture carrier, being received by the receiving terminal of receiving unit falls in the reception unit relative with the cultivation face of fixing culture carrier, thus reducing the probability that microalgae is attached on fixing culture carrier, improve the recovery ratio of microalgae；And, the microalgae recovery device provided due to this utility model reduces the probability that microalgae is attached on fixing culture carrier, therefore, after the microalgae harvester that this utility model provides can also reduce microalgae death, the pollution fixing culture carrier caused because rotting, improves the service life of fixing culture carrier。
Additionally, even if when microalgae Immobilized culture, the fixing culture carrier selected is porous carrier, the microalgae in the cultivation face being attached to porous carrier also can be impacted by the impulsive force from spray fluid, thus to side shifting outside porous carrier, reduce the probability that microalgae is embedded in porous carrier hole, thus after reducing microalgae death, pollution porous carrier caused because rotting, improves the service life of porous carrier。
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes a part of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model。In the accompanying drawings:
Fig. 1 is the structural representation of this utility model embodiment microalgae harvester；
Fig. 2 is the structural representation of carrier control unit in this utility model embodiment；
Fig. 3 is the spray direction schematic diagram spraying fluid in this utility model embodiment；
Accompanying drawing labelling:
1-the first spool, 2-the second spool；
3-receives unit, 4-spray unit；
40-support, 41-sprays fluid supply apparatus；
42-shower nozzle, 43-carries pipe；
44-pressure control device, 5-fixes culture carrier；
51-microalgae layer。
Detailed description of the invention
In order to further illustrate the microalgae recovery device that this utility model embodiment provides, it is described in detail below in conjunction with Figure of description。
Refer to Fig. 1, the microalgae recovery device that this utility model embodiment provides, including spray unit 4, receive unit 3 and for carrying the carrier control unit of fixing culture carrier 5；Wherein,
The cultivation face of the receiving terminal and fixing culture carrier 5 that receive unit 3 is oppositely arranged；
The non-cultivation face of the spray face of spray unit 4 and fixing culture carrier 5 is oppositely arranged。
During use, spray unit 4 sprays spray fluid by the non-cultivation face sprayed towards fixing culture carrier 5, the non-cultivation face making fixing culture carrier 5 is subject to the impact of spray fluid, the microalgae cell of the cultivation face attachment of fixing culture carrier 5 is under the impact of spray fluid, movement outside to fixing culture carrier 5, final entrance from the receiving terminal receiving unit 3 receives unit 3, completes gathering of microalgae。
Use procedure by above-described embodiment microalgae recovery device, in the microalgae harvester that the present embodiment provides, the non-cultivation face of the spray face of spray unit 4 and fixing culture carrier 5 is oppositely arranged, therefore, the non-cultivation face of fixing culture carrier 5 can be impacted by the spray fluid of the spray face ejection of spray unit 4, namely the non-cultivation face fixing culture carrier 5 is subject to the impulsive force from spray fluid, the microalgae in the cultivation face making to be positioned at fixing culture carrier 5 can to side shifting outside fixing culture carrier, fall in the reception unit 3 relative with the cultivation face of fixing culture carrier 5 by the receiving terminal of receiving unit 3, thus reducing the probability that microalgae is attached on fixing culture carrier 5, improve the recovery ratio of microalgae；And, the microalgae cell recovering device provided due to the present embodiment reduces the probability that microalgae cell is attached on fixing culture carrier 5, therefore, after the microalgae harvester that the present embodiment provides can also reduce microalgae death, because rotting to the pollution that fixing culture carrier 5 is caused, while improve the service life of fixing culture carrier 5, also reduce the cleaning of fixing culture carrier 5, sterilizing number of times, greatly reduce the input cost of fixing culture carrier 5 during microdisk electrode。
Additionally, even if when microalgae Immobilized culture, the fixing culture carrier 5 selected is porous carrier, the microalgae in the cultivation face being attached to porous carrier also can be impacted by the impulsive force from spray fluid, thus to side shifting outside porous carrier, reduce the probability that microalgae is embedded in porous carrier hole, thus after reducing microalgae death, pollution porous carrier caused because rotting, improve the service life of porous carrier, avoiding when scraping microalgae from the cultivation face of porous carrier, microalgae cell is easily embedded in the problem in the hole of porous carrier。
It should be noted that in above-described embodiment, the non-cultivation face of fixing culture carrier 5 is positioned at cultivation face on two faces that fixing culture carrier 5 is relative, and this is to well known to a person skilled in the art。And, when microalgae cell is fixed on the cultivation of fixing being fixed of culture carrier 5, microalgae cell is attached on the cultivation face of fixing culture carrier 5, make the direction direct projection of light source place to the cultivation face of fixing culture carrier 5, and microalgae cell 5 grows towards direction, light place, namely grow to the direction in the outside of fixing culture carrier 5, therefore, when spray unit 4 in above-described embodiment applies active force to the non-cultivation face of fixing culture carrier 5, what can be more prone to makes microalgae to fixing culture carrier 5 movement outside, makes the more thorough of microalgae recovery。
It should be noted that the reception unit 3 in above-described embodiment can be receiving slit, and in order to process the microalgae gathered in time, bottom land or sidewall at receiving slit are additionally provided with outlet, and outlet is connected with centrifugal device and drying device successively。So receive the spray fluid of microalgae and entrance receiving slit at receiving slit 3 after, it is possible to timely by exporting in entrance centrifugal device, separated from spray fluid by microalgae, then pass through the dry microalgae of drying device。It addition, outlet can also connect centrifugal device or drying device, either directly through centrifugal device, microalgae is separated with spray fluid, or by drying device, spray fluid is removed。And, this drying device can be selected according to practical situation。
Refer to Fig. 1, and the non-cultivation face that the spray unit 4 in above-described embodiment includes spray fluid supply apparatus 41 and the multiple shower nozzles 42 being connected with the outlet spraying fluid supply apparatus 41, the spray face of multiple shower nozzles 42 and fixing culture carrier 5 is oppositely arranged。Owing to the spray face of multiple shower nozzles 42 and the non-cultivation face of fixing culture carrier are relative, this guarantees the spray fluid of shower nozzle 42 ejection to impact to the non-cultivation face of fixing culture carrier 5 so that the microalgae in the cultivation face being attached to fixing culture carrier 5 can to fixing culture carrier 5 movement outside。
And, the shower nozzle 42 in above-described embodiment can adopt micro-spray shower nozzle, and the spray fluid of micro-spray shower nozzle ejection can form small droplet, and droplet is more little, then the spray fluid used is also more little, thus reducing the waste that spray fluid is unnecessary；Such as, adopting general micro-spray shower nozzle, the spray flow of shower nozzle 42 is 0.2m3/h-0.4m3/ h, and when adopting the common shower nozzle of PY series, the spray flow of shower nozzle 42 is 1.35m3/h-116.54m3/ h, from concrete, this also facts have proved that what the micro-spray shower nozzle of employing can save jet flow fluid makes consumption, therefore, in the microalgae recovery device that above-described embodiment provides, shower nozzle 42 adopts micro-spray shower nozzle can be use microalgae recovery device industrialization microalgae to provide favourable condition。Preferably, shower nozzle 42 may select gas-liquid mixed shower nozzle, and the water consumption of this kind of shower nozzle 42 is less than conventional micro-spray shower nozzle, and this just further reduces the consumption of spray fluid。Additionally, if shower nozzle 42 adopts micro-spray shower nozzle, its shape ejected include circle or sector etc. other kinds shape, the shape area coverage that these gush out is bigger, coverage rate interweaves, the non-cultivation face enabling to fixing culture carrier 5 is covered to largely, is gathered so that being attached on fixing culture carrier 5 cultivation face microalgae by large-area。
Additionally, refer to Fig. 3, in order to increase the impulsive force of the spray fluid that shower nozzle 42 sprays, gather adapting to thicker microalgae layer 51；Can pass through to adjust the pressure of the spray fluid that shower nozzle 42 sprays, control spray fluid and be applied to the pressure on the non-cultivation face of fixing culture carrier 5, and the thickness of microalgae layer 51 is more big, then the impulsive force of the spray fluid of shower nozzle 42 ejection is more big。
And in order to regulate the impulsive force of the spray fluid that shower nozzle 42 sprays, it is possible to adopt following two mode to realize:
First kind of way, spray fluid supply apparatus 41 can preferably be from water supply, and such tap water is just as spray fluid；In use, by regulating the aperture of faucet in water service device, it is possible to reach to adjust tap water namely spray fluid from shower nozzle 42 spray time pressure and the purpose of radius of spray。
The second way, the outlet of spray fluid supply apparatus 41 is provided with the pressure control device 44 for controlling spray fluid pressure, this pressure control device 44 can pump, can also for other can control spray fluid pressure device as or pressure regulator valve, conventional pump can be liquid pump, gas pump or gas-liquid mixing pump, as for the kind of pump, then relevant with the kind of spray fluid；The present embodiment preferred diaphragm pump, controls the pressure of spray fluid；And, the pressure functional of pump is at 0.5MPa～60Mpa, in order to control the pressure of the spray fluid that shower nozzle sprays。
It should be noted that in general, the Stress control of the spray fluid that the shower nozzle 42 in above-described embodiment sprays at 200kPa-300kPa, radius of spray more than 0 less than 3m。
Referring to Fig. 1, the spray fluid supply apparatus 41 in above-described embodiment is by carrying pipe 43 to be connected with multiple shower nozzles 42, and shower nozzle 42 is located on support 40, and conveying pipe 43 is fixed on support 40。And carry the spray fluid in pipe 43 can include the fluid media (medium)s such as gas, liquid or gas-liquid mixture。And the structure of support 40 is varied, describe a kind of preferred support 40 and the arrangement mode of shower nozzle 42 in detail below in conjunction with Fig. 2。
Referring to Fig. 2, the arrangement in matrix form of multiple shower nozzles 42, support 40 is made up of some scalable connecting portions, and adjacent two shower nozzles 42 connect each scalable connecting portion in other words by scalable connecting portion and connect adjacent two shower nozzles 42。Owing to adjacent two shower nozzles 42 are connected by scalable connecting portion, this makes it possible to the length by regulating scalable connecting portion, adjust the relative distance of two shower nozzles, to adjust the position of each shower nozzle 42, thus being suitable for the gathering of fixing culture carrier of different area, the degree of overlapping of connected two shower nozzle 42 spray areas can also be adjusted, thus regulating fixing impulsive force suffered by culture carrier, with gathering suitable in different breeding thickness。It is additionally, since multiple shower nozzle 42 to discharge in matrix form, and matrix arrangement is a kind of uniformly arrangement mode, namely multiple shower nozzles are equally distributed, so when microalgae, cultivate the microalgae in face can gather uniformly it is ensured that be attached to fixing culture carrier 5, it is to avoid the problem gathering uneven occurs。
It should be noted that multiple shower nozzles can be made into shower plate in above-described embodiment, the spray face (i.e. the spray face of shower nozzle) making shower plate is relative with the non-cultivation face of fixing culture carrier 5。
It addition, above-described embodiment can also pass through the spray face relative motion of fixing culture carrier 5 and spray unit 4, improving microalgae recovery efficiency, specific implementation includes following two mode:
The first, can pass through to connect driving device on support 40, with driving arm 40 and the relative movement of fixing culture carrier 5, this makes it possible to make the position of the shower nozzle 42 being fixed on support 40 be moved, namely the spray face of shower nozzle and fixing culture carrier 5 there occurs relative motion。
The second, refers to Fig. 1, it is possible to limits carrier control unit and includes the first spool 1 for the culture carrier 5 that is fastened and the second spool 2 for being rolled by the fixing culture carrier 5 completing to gather。Namely can tearing the second spool 2 by the second spool 2 to rotate, make the fixing culture carrier 5 being wrapped on the first spool 1 launch, so that the cultivation face of fixing culture carrier 5 is relative with the receiving terminal receiving unit 3, non-cultivation face is relative with the spray face of shower nozzle 42；And by controlling the rolling speed of the second spool 2, the development rate of fixing culture carrier 5 can be adjusted, thus have adjusted the relative moving speed of fixing culture carrier 5 and the spray face of spray unit, and the fixing culture carrier 5 completing to gather can be rolled by the second spool 2。It addition, and determine the non-cultivation face of the fixing culture carrier 5 launched and cultivate the position in face and the first spool 1 is all relevant with the position relationship of the first spool 1 and the second spool 2 with the rotation direction of the second spool 2, do not repeat at this。
In the description of above-mentioned embodiment, specific features, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example。
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should be encompassed within protection domain of the present utility model。Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims。
Claims (10)
1. a microalgae recovery device, it is characterised in that include spray unit, receive unit and for carrying the carrier control unit of fixing culture carrier；Wherein,
The cultivation face of the receiving terminal of described reception unit and described fixing culture carrier is oppositely arranged；
The non-cultivation face of the spray face of described spray unit and described fixing culture carrier is oppositely arranged。
2. microalgae recovery device according to claim 1, it is characterized in that, described spray unit includes the non-cultivation face of spray fluid supply apparatus and the multiple shower nozzles being connected with the outlet of described spray fluid supply apparatus, the spray face of multiple described shower nozzles and described fixing culture carrier and is oppositely arranged。
3. microalgae recovery device according to claim 2, it is characterised in that described spray fluid supply apparatus is by carrying pipe to be connected with multiple described shower nozzles, and described shower nozzle is located on support, described conveying pipe is fixing on the bracket。
4. microalgae recovery device according to claim 3, it is characterised in that described support is connected to the driving device that can drive described support with described fixing culture carrier relative movement。
5. microalgae recovery device according to claim 3, it is characterised in that multiple described shower nozzles are matrix form arrangement, and described support is made up of some scalable connecting portions, and adjacent two described shower nozzles are connected by described scalable connecting portion。
6. microalgae recovery device according to claim 2, it is characterised in that described spray fluid supply apparatus is water service device。
7. microalgae recovery device according to claim 2, it is characterised in that the outlet of described spray fluid supply apparatus is provided with the pressure control device for controlling spray fluid pressure。
8. the microalgae recovery device according to any one of claim 1～7, it is characterized in that, described carrier control unit includes the first spool for being wound around described fixing culture carrier and the second spool for being rolled by the described fixing culture carrier completing to gather。
9. microalgae recovery device according to claim 1, it is characterised in that described reception unit is receiving slit。
10. microalgae recovery device according to claim 9, it is characterised in that the bottom land of described receiving slit or sidewall are provided with outlet, described outlet connects centrifugal device or drying device；Or,
Described outlet is sequentially connected with centrifugal device and drying device。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072392.7U CN205329016U (en) | 2016-01-25 | 2016-01-25 | Little algae harvesting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620072392.7U CN205329016U (en) | 2016-01-25 | 2016-01-25 | Little algae harvesting device |
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| CN205329016U true CN205329016U (en) | 2016-06-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190851A (en) * | 2016-07-20 | 2016-12-07 | 国家开发投资公司 | Microalgae harvesting sterilization inoculation method and results sterilization inoculation integrated equipment |
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2016
- 2016-01-25 CN CN201620072392.7U patent/CN205329016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190851A (en) * | 2016-07-20 | 2016-12-07 | 国家开发投资公司 | Microalgae harvesting sterilization inoculation method and results sterilization inoculation integrated equipment |
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