CN213771982U

CN213771982U - Photosynthetic bacteria fermentation tank

Info

Publication number: CN213771982U
Application number: CN202022396718.0U
Authority: CN
Inventors: 李晓龙; 黄文龙
Original assignee: Hubei Hengfeng Medical And Pharmaceutical Equipment Co ltd
Current assignee: Hubei Hengfeng Medical And Pharmaceutical Equipment Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-23
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a photosynthetic bacteria fermentation tank, which comprises a tank body, a stirring device, an illumination device and a cleaning device; the stirring device is arranged at the bottom of the inner cavity of the tank body; the illumination device comprises a lamp wick and a lampshade; the lamp wick comprises a plurality of light sources; the cleaning device comprises a connecting rod, a handrail and an annular scraper, the handrail is connected with the annular scraper through the connecting rod, the handrail is arranged outside the end surface of one side of the top cover back to the bottom of the inner cavity, and the connecting rod penetrates through the top cover and is arranged in the inner cavity of the tank body; the cutting edge of the annular scraper is attached to the peripheral side surface of the lampshade. The utility model provides a photosynthetic bacteria fermentation cylinder sets up the cleaning device who has the clearance effect through the illumination device surface that provides light. Clear up the photosynthetic bacteria who gathers at the illumination surface at any time through the scraper on the cleaning device, avoid photosynthetic bacteria to gather for a long time on illumination device, can ensure that the light that illumination device provided can fully distribute widely in the jar body to the product quality of photosynthetic bacteria fermentation cylinder has been improved.

Description

Photosynthetic bacteria fermentation tank

Technical Field

The utility model relates to a bioengineering equipment field especially relates to a photosynthetic bacteria fermentation cylinder.

Background

Photosynthetic Bacteria, called entirely Photosynthetic Bacteria (PSB), are a generic term for Bacteria that use light as an energy source and perform photosynthesis without releasing oxygen under anaerobic conditions, and are widely used in many fields such as water quality purification, feed and reduction of fish diseases.

Photosynthetic bacteria in industrial and agricultural applications are usually cultivated in large quantities by biological product enterprises, and one of the common devices in the existing cultivation process is a photosynthetic bacteria fermentation tank. However, in the actual cultivation process, because the photosynthetic bacteria have strong phototaxis, the photosynthetic bacteria are easily gathered near the light source, even if a stirring device is arranged, the photosynthetic bacteria cannot be uniformly distributed in the fermentation tank, and because a large amount of photosynthetic bacteria are gathered, the light is easily shielded from being widely distributed, the photosynthetic bacteria far away from the light source in the fermentation tank die, and the quality of the obtained photosynthetic bacteria is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a photosynthetic bacteria fermenter that addresses at least one of the problems mentioned above.

The photosynthetic bacteria fermentation tank comprises a tank body, a stirring device, an illumination device and a cleaning device;

the stirring device is arranged at the bottom of the inner cavity of the tank body, and the illumination device and the cleaning device are both connected to the top cover of the tank body and suspended in the inner cavity of the tank body;

the illuminating device comprises a lamp wick and a lampshade, the lamp wick is detachably connected with the lampshade, and the lamp wick is suspended in the lampshade; the lamp wick comprises a plurality of light sources;

the cleaning device comprises a connecting rod, a handrail and an annular scraper, the handrail is connected with the annular scraper through the connecting rod, the handrail is arranged on the top cover and faces away from one side end face of the bottom of the inner cavity, and the connecting rod penetrates through the top cover and is arranged in the inner cavity of the tank body; the cutting edge of the annular scraper is attached to the peripheral side face of the lampshade.

In one embodiment, a first through groove is formed in the top cover; the connecting rod passes through first logical groove setting is in the inner chamber of jar body, the connecting rod with the cell wall laminating of first logical groove.

In one embodiment, the handrail is disc-shaped, and the connecting rods comprise a first connecting rod and a second connecting rod which are symmetrically arranged on the handrail and are vertical to the plane of the handrail; the handrail is provided with a through hole, and the top cover is provided with a second through groove;

the lampshade is arranged in the tank body through the second through groove, the through hole and the lampshade are coaxial, and the diameter of the through hole is larger than that of the lamp wick.

In one embodiment, the lampshade is a double-layer glass lampshade, and a preset vacuum degree is arranged between the two layers of glass.

In one embodiment, the light source is an incandescent light bulb.

The embodiment of the utility model provides an in the technical scheme who provides bring following beneficial technological effect:

the utility model provides a photosynthetic bacteria fermentation cylinder sets up the cleaning device who has the clearance effect through the illumination device surface that provides light. Clear up the photosynthetic bacteria who gathers at the illumination surface at any time through the scraper on the cleaning device, avoid photosynthetic bacteria to gather for a long time on illumination device, can ensure that the light that illumination device provided can fully distribute widely in the jar body to the product quality of photosynthetic bacteria fermentation cylinder has been improved.

Additional aspects and advantages of the present invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic plan view of a fermentation tank for photosynthetic bacteria according to an embodiment of the present invention;

FIG. 2 is a schematic plan view of another state of the photosynthetic fermenter according to an embodiment of the present invention;

FIG. 3 is a schematic top plan view of a fermentation tank for photosynthetic bacteria according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Possible embodiments of the invention are given in the figures. The invention may, however, be embodied in many different forms and is not limited to the embodiments described herein by way of example only and with reference to the accompanying drawings. The embodiments described herein with reference to the drawings are illustrative for the purpose of providing a more thorough understanding of the present disclosure and are not to be construed as limiting the present disclosure. Furthermore, if a detailed description of known technologies is not necessary for illustrating the features of the present invention, such technical details may be omitted.

It will be understood by those within the relevant art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It is to be understood that the term "and/or" as used herein is intended to include all or any and all combinations of one or more of the associated listed items.

The technical solution of the present invention and how to solve the above technical problems will be described in detail with specific embodiments.

The photosynthetic bacteria fermentation tank provided by the application is shown in fig. 1 and fig. 2, and comprises a tank body 100, a stirring device 200, a lighting device 300 and a cleaning device 400. Those skilled in the art will appreciate that the tank 100 naturally includes auxiliary devices such as a feed inlet and a discharge outlet, which are not described since they are not the main point of improvement in the present application, but do not indicate that the technical solution of the present application is unclear or impossible to implement.

Wherein, the stirring device 200 is arranged at the bottom of the inner cavity of the tank 100, and the illumination device 300 and the cleaning device 400 are both connected to the top cover of the tank 100 and suspended in the inner cavity of the tank 100. The stirring device 200 is disposed at the lowest position of the can body 100, and the light irradiation device 300 and the cleaning device 400 are disposed above the stirring device 200 with a certain interval from the stirring device 200 so as not to affect the operation of the stirring device 200. The stirring device 200 can make the cultured photosynthetic bacteria distributed in the tank 100 relatively uniformly, thereby ensuring the normal growth of the photosynthetic bacteria. The cleaning device 400 is disposed along with the illumination device 300, and the cleaning device 400 is used for cleaning the photosynthetic bacteria accumulated on the surface of the illumination device 300 under appropriate conditions.

Specifically, the lighting device 300 includes a lampwick 310 and a lampshade 320, the lampwick 310 is detachably connected with the lampshade 320, and the lampwick 310 is suspended in the lampshade 320; the wick 310 includes several light sources. The light source is reasonably selected according to the preference of photosynthetic bacteria, and incandescent lamps, light emitting diodes and other light sources can be selected.

The cleaning device 400 comprises a connecting rod 410, a handrail 420 and an annular scraper 430, the handrail 420 is connected with the annular scraper 430 through the connecting rod 410, the handrail 420 is arranged on the top cover outside one side end surface which is opposite to the bottom of the inner cavity, and the connecting rod 410 penetrates through the top cover and is arranged in the inner cavity of the tank body 100; the cutting edge of the annular scraper 430 is attached to the circumferential side surface of the lamp housing 320. The edge of the scraper 430 is attached to the peripheral surface of the lampshade 320, and mainly gathers around the peripheral surface of the lampshade 320 as the photosynthetic bacteria grow, once the photosynthetic bacteria gather to the extent that the light irradiation is affected. As shown in fig. 2, the connecting rod 410 is gradually pulled out from the tank 100 to drive the annular scraper 430 to move on the lampshade 320, so that the photosynthetic bacteria are scraped from the lampshade 320, fall into the tank 100, and are stirred and uniformly distributed by the stirring device 200. The connecting rod 410 may be manually pulled by hand through the armrest 420.

The utility model provides a photosynthetic bacteria fermentation cylinder sets up cleaning device 400 that has the clearance effect through the illumination device 300 surface that provides light. The photosynthetic bacteria gathered on the outer surface of illumination are cleaned at any time by the scraper 430 on the cleaning device 400, the photosynthetic bacteria are prevented from gathering on the illumination device 300 for a long time, and the light rays provided by the illumination device 300 can be fully and widely distributed in the tank body 100, so that the product quality of the photosynthetic bacteria fermentation tank is improved.

Optionally, in an implementation manner of an embodiment of the present invention, as shown in fig. 3, a first through groove is formed on the top cover; the connecting rod 410 is arranged in the inner cavity of the tank 100 through the first through groove, and the connecting rod 410 is attached to the groove wall of the first through groove. By arranging the connecting rod 410 to be attached to the wall of the first through groove, the top cover can be called as another scraper 430, and photosynthetic bacteria accumulated on the connecting rod 410 can be cleaned. Optionally, a sealing gasket 311 may be disposed on the first through groove to improve the fit degree to the connecting rod 410. The sealing pad 311 may be disposed on the top cover toward the side of the inner cavity of the tank 100, and the sealing pad 311 may be tapered with its tapered end toward the inner cavity of the tank 100, so that the photosynthetic bacteria scraped by the sealing pad 311 can fall into the tank 100 more quickly.

Optionally, in an implementation manner of another embodiment of the present invention, as shown in fig. 3, the handrail 420 is a disc, the connecting rods 410 include a first connecting rod 410 and a second connecting rod 410, and the first connecting rod 410 and the second connecting rod 410 are symmetrically disposed on the handrail 420 and perpendicular to a plane where the handrail 420 is located; the armrest 420 is provided with a through hole 421, and the top cover is provided with a second through groove. The lampshade 320 is arranged in the tank body 100 through the second through groove, the through hole 421 and the lampshade 320 are coaxial, and the diameter of the through hole 421 is larger than that of the lamp wick 310. The lampshade 320 is generally cylindrical, and the lampshade 320 and the top cover can be connected through a detachable structure, for example, a screw thread is arranged at the connecting position of the lampshade 320 and the top cover, and a corresponding screw thread is arranged on the groove wall of the second through groove. In a similar way, the lampwick 310 can also be connected with the lampshade 320 through a thread structure, a first thread is arranged on the inner wall near the opening of the lampshade 320, a second thread matched with the first thread is arranged at one end of the lampwick 310 provided with the wiring electrode, and the lampwick 310 can be detached from the lampshade 320. In addition, since the through hole 421 having a diameter larger than that of the wick 310 is provided in the handle 420, the wick 310 can be mounted or dismounted without dismounting the cleaning device 400.

Optionally, in another embodiment of the present invention, the lamp cover 320 is a double-layer glass cover, and a predetermined vacuum degree is provided between the two layers of glass. Some of the light sources may emit a large amount of heat, which may be detrimental to the growth of photosynthetic bacteria, and therefore, the evacuated double glass cover may insulate the wick 310 from the heat. The lampshade is usually made of transparent materials so as to be capable of transmitting light fully, and can be set to be a specific color or be made of a specific material according to special requirements.

Optionally, in certain implementations of yet another embodiment of the present application, the light source is an incandescent light bulb. The light emitted by the incandescent lamp is closest to the sunlight and is an ideal light source for culturing photosynthetic bacteria, and the production technology of the incandescent lamp is mature and the production cost is low. Therefore, the incandescent lamp is used as the light source of the photosynthetic bacteria fermentation tank, so that the production cost can be reduced, and better product quality can be ensured.

It will be understood by those skilled in the art that the terms "first" and "second" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

It should be understood that the above description is only a partial embodiment of the present application, and that several modifications and improvements can be made by those skilled in the art without departing from the principle of the present application, and that these modifications and improvements should also be considered as the protection scope of the present application.

Claims

1. A photosynthetic bacteria fermentation tank is characterized by comprising a tank body, a stirring device, an illumination device and a cleaning device;

2. A photosynthetic bacteria fermenter according to claim 1, wherein the top lid is provided with a first through groove; the connecting rod passes through first logical groove setting is in the inner chamber of jar body, the connecting rod with the cell wall laminating of first logical groove.

3. A photosynthetic bacteria fermenter according to claim 1, wherein the handle is disc-shaped, the connecting rods include a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are symmetrically disposed on the handle and perpendicular to the plane of the handle; the handrail is provided with a through hole, and the top cover is provided with a second through groove;

4. A photosynthetic bacteria fermenter according to claim 1, wherein the cover is a double glass cover with a predetermined vacuum degree therebetween.

5. A photosynthetic bacteria fermenter according to claim 1, wherein the light source is an incandescent light bulb.