CN217868829U - Modularization microalgae photobioreactor - Google Patents

Abstract

The utility model discloses a modularized microalgae photobioreactor, which comprises at least one cylinder and at least one base; the at least one base is configured to connect the at least one cylinder and form a mosaic, the mosaic having at least one reaction chamber therein; wherein an aeration device is arranged in the at least one reaction cavity, at least one water inlet and at least one water outlet are arranged on the at least one cylinder, the at least one water inlet and the at least one water outlet are both communicated with the at least one reaction cavity, and at least one light source is arranged in the at least one reaction cavity; the modularized microalgae photobioreactor device can solve the problems that in the prior art, the improved photobioreactor is complex in design, high in accessory requirement, fixed in reactor capacity and large in occupied area, and the reactor capacity is high in cost.

Description

Modularization microalgae photobioreactor

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to little algae photobioreactor of modularization.

Background

Microalgae are morphologically tiny populations of algae. The microalgae has rich nutrition, high photosynthetic utilization rate, short growth period and great growth potential. In the process of microalgae growth, a large amount of nutrient elements such as nitrogen (N), phosphorus (P) and the like need to be absorbed, and therefore, microalgae has good potential to become a sewage deep purification technology. The microalgae sewage treatment process can directly reduce the content of pollutants such as N, P and the like in secondary/tertiary effluent, and can create environmental conditions for effectively removing residual organic matters and pathogenic microorganisms in water and generate an advanced sewage treatment effect through indirect effects such as carbon dioxide (CO 2) fixation, oxygen (O2) generation, pH increase and the like. In addition, the microalgae can also adsorb harmful substances such as heavy metals. The microalgae photobioreactor device is a device for culturing microalgae tissues and simultaneously treating sewage by using microalgae.

Along with the development of economy, the rapid expansion of urban scale, the shortage of large urban land resources and the increasingly prominent problem of environmental pollution, the construction and operation of sewage treatment projects gradually improve the restrictive requirements, and the development and design of a sewage treatment process which occupies small space, saves land resources, has small environmental pollution and can be coordinated with the surrounding environment is very necessary.

However, the existing microalgae photobioreactor apparatus has certain defects in use, and the microalgae photobioreactor sewage treatment reactor generally needs a large occupied space because of the need of considering both the contents of microalgae culture and sewage treatment, and needs a complicated photobioreactor apparatus design, and the compatibility of the reactor is poor, so the existing microalgae photobioreactor apparatus is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve foretell technical problem and provide a little algae photobioreactor of modularization, solve the improvement photobioreactor that exists among the prior art design complicacy, the accessory requires high, the reactor capacity is rigid fixed, the big problem of area.

In order to solve the above problem, the utility model adopts the following technical scheme:

a modular microalgae photobioreactor apparatus comprising at least one cylinder and at least one base, the at least one base being configured to connect the at least one cylinder and form a mosaic, the mosaic having at least one reaction chamber therein; wherein, an aeration device is arranged in the at least one reaction cavity, at least one water inlet and at least one water outlet are arranged on the at least one cylinder, the at least one water inlet and the at least one water outlet are both communicated with the at least one reaction cavity, and at least one light source is arranged in the at least one reaction cavity.

In the modular microalgae photobioreactor apparatus provided in at least one embodiment of the present disclosure, the cylinder is a visualization cylinder.

In the modularized microalgae photobioreactor provided in at least one embodiment of the present disclosure, at least one isolation tube is disposed in the middle of the reaction chamber, a positioning hole matched with the at least one isolation tube is disposed on the base, and the light source is disposed in the isolation tube.

In the modularized microalgae photobioreactor provided by at least one embodiment of the present disclosure, both ends of the at least one light source are respectively provided with a positive contact and a negative contact, and the at least one light source is connected in series through the positive contact and the negative contact when being configured in the isolation tube.

In the modularization microalga photobioreactor that at least one embodiment of this disclosure provided, be provided with the bellying on the barrel, be provided with on the base with the bellying assorted slot, barrel and base pass through bellying and slot detachable connections.

In the modularized microalgae photobioreactor provided by at least one embodiment of the present disclosure, a sealing gasket is arranged between the cylinder and the base, and the protrusion penetrates through the sealing gasket.

In the modularized microalgae photobioreactor provided by at least one embodiment of the present disclosure, the aeration device is an aeration head, the cylinder is provided with an air valve, the reaction cavity is internally provided with an air pipe, and the aeration head and the air valve are connected through the air pipe.

The modularized microalgae photobioreactor provided by at least one embodiment of the present disclosure further includes an aeration pump and a gas flow rate meter, and the gas valve, the gas flow rate meter and the aeration pump are sequentially connected.

In the modularized microalgae photobioreactor provided in at least one embodiment of the present disclosure, the splicing body is a cylindrical splicing body.

The utility model has the advantages that: the problems that the design of an improved photobioreactor is complex, the requirement on accessories is high, the capacity of the photobioreactor is fixed and the occupied area is large in the prior art are solved, the flexibility of the whole structure is high, and the applicability to various fields is good.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an assembled schematic view of the modularized microalgae photobioreactor of the present invention.

Fig. 2 is a schematic structural diagram of the barrel of the modular microalgae photobioreactor apparatus of the present invention.

Fig. 3 is a perspective view of the barrel of the modular microalgae photobioreactor apparatus of the present invention.

Fig. 4 is a schematic structural diagram of the base of the modular microalgae photobioreactor apparatus of the present invention.

In the figure:

10. a barrel; 11. a reaction chamber; 12. an aeration device; 13. a water inlet; 14. a water outlet; 15. a light source; 151. a positive electrode contact; 152. a negative contact; 16. a boss portion; 17. a gas delivery pipe; 18. a gas valve; 19. and (4) isolating the pipe.

20. A base; 21. inserting slots; 22. and (6) positioning the holes.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments.

In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

In addition, in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, terms such as installation, connection, and linking should be construed broadly, for example, as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1 to 4, a modularized microalgae photobioreactor includes a visualization cylinder 10, a base 20, an aeration pump (not shown) and a gas flow rate meter (not shown), wherein the base 20 is configured to connect the visualization cylinder 10 and form a spliced body, a reaction cavity 11 is formed in the spliced body, and the spliced body is a cylindrical spliced body, which is beneficial to saving space; wherein, be provided with aeration equipment 12 in the reaction chamber 11, be provided with water inlet 13 and delivery port 14 on the visual barrel 10, water inlet 13 and delivery port 14 all communicate with reaction chamber 11, are provided with light source 15 in the reaction chamber 11. The problems that the design of an improved photobioreactor is complex, the requirement on accessories is high, the capacity of the photobioreactor is fixed and the occupied area is large in the prior art are solved, the flexibility of the whole structure is high, and the applicability to various fields is good. The whole design can realize that microalgae sewage treatment systems are constructed in batches, so that the one-time construction cost of sewage treatment is effectively reduced. The assembly of accessible subassembly practices thrift sewage factory process unit area greatly, improves technology flexibility, and control is accurate.

In this embodiment, the middle of the reaction chamber 11 is provided with the isolation tube 19, the base 20 is provided with the positioning hole 22 matched with the isolation tube, and the light source 15 is disposed in the isolation tube to achieve a good protection effect, so that the light source 15 can be effectively prevented from contacting with the reactant in the reaction chamber 11.

In this embodiment, the light sources 15 are respectively provided with a positive contact 151 and a negative contact 152 at two ends, and the light sources 15 in different isolation tubes are connected in series through the positive contact 151 and the negative contact 152. The positive contact 151 and the negative contact 152 in the light source 15 in the isolation tube are mutually abutted to realize electric connection, so that the connection structure is simple, and the convenience is good.

In this embodiment, a protruding portion 16 is disposed on the visualization barrel 10, a slot 21 is disposed on the base 20 and is matched with the protruding portion 16, and the visualization barrel 10 and the base 20 are detachably connected through the protruding portion 16 and the slot 21.

In this embodiment, a gasket (not shown) having a through hole is provided between the visualization cylinder 10 and the base 20, and the protrusion 16 is provided through the gasket through the through hole.

In this embodiment, the aeration device 12 is an aeration head, the visualization cylinder 10 is provided with an air valve 18, the reaction chamber 11 is provided with an air pipe 17, and the aeration head and the air valve 18 are connected through the air pipe 17. The middle part of the aeration head is provided with a through hole for the isolation pipe 19 to pass through, and the aeration head is fixed on the base 20.

In this embodiment, the air valve 18, the air flow rate meter and the aeration pump are connected by pipes in sequence.

In some embodiments, the visualization cylinder 10 and the isolation tube 19 are made of plexiglas.

In some embodiments, three visualization cylinder bodies 10 are provided, and four base 20 are provided, so that the segmented structure is adopted, which is beneficial to controlling the growth condition and the growth quantity of microalgae in each visualization cylinder body 10, and can effectively reduce the problems of large fluctuation of the growth condition of microalgae, wide influence range, microalgae settlement and the like caused by overlarge reactor and excessive microalgae quantity.

The above description is only the embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through creative work should be covered within the protection scope of the present invention; no element, act, or instruction used herein should be construed as critical or essential unless explicitly described as such. In addition, as used herein, the articles "a" and "an" are intended to include one or more items, and may be used interchangeably with "one or more". Further, as used herein, the article "the" is intended to include the incorporation of one or more items referenced by the article "the" and may be used interchangeably with "one or more". Further, the phrase "based on" is intended to mean "based, at least in part, on" unless explicitly stated otherwise. In addition, as used herein, the term "or" when used in series is intended to be inclusive and may be used interchangeably with "and/or" unless specifically stated otherwise, e.g., if used in conjunction with "or" only one of.

Claims (9)

1. A modularization microalga photobioreactor device is characterized in that: comprises that

At least one barrel; and

at least one mount configured to connect the at least one barrel and form a splice having at least one reaction chamber therein;

wherein, an aeration device is arranged in the at least one reaction cavity, at least one water inlet and at least one water outlet are arranged on the at least one cylinder, the at least one water inlet and the at least one water outlet are both communicated with the at least one reaction cavity, and at least one light source is arranged in the at least one reaction cavity.

2. The apparatus of claim 1, wherein: the barrel is a visual barrel.

3. The modular microalgae photobioreactor apparatus of claim 1, wherein: the middle part of the reaction cavity is provided with at least one isolation tube, the base is provided with a positioning hole matched with the at least one isolation tube, and the light source is arranged in the isolation tube.

4. The apparatus of claim 3, wherein: and the two ends of the at least one light source are respectively provided with a positive contact and a negative contact, and the at least one light source is connected in series through the positive contact and the negative contact when being configured in the isolating tube.

5. The apparatus of claim 1, wherein: the barrel is provided with a protruding portion, the base is provided with a slot matched with the protruding portion, and the barrel and the base are detachably connected through the protruding portion and the slot.

6. The modular microalgae photobioreactor apparatus of claim 5, wherein: the barrel with be provided with sealed the pad between the base, the bellying runs through sealed pad setting.

7. The apparatus of claim 6, wherein: the aeration device is an aeration head, an air valve is arranged on the barrel, an air pipe is arranged in the reaction cavity, and the aeration head and the air valve are connected through the air pipe.

8. The modular microalgae photobioreactor apparatus of claim 7, wherein: the device also comprises an aeration pump and a gas flow rate meter, wherein the gas valve, the gas flow rate meter and the aeration pump are sequentially connected.

9. The modular microalgae photobioreactor apparatus of claim 1, wherein: the splicing body is a cylindrical splicing body.

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