CN217297801U

CN217297801U - Improved rotary drum type illumination biological culture fermentation tank

Info

Publication number: CN217297801U
Application number: CN202221312535.9U
Authority: CN
Inventors: 张旭康; 张鲁萍; 褚凯
Original assignee: Shanghai Baoxing Bio Engineering Equipment Co ltd
Current assignee: Shanghai Baoxing Bio Engineering Equipment Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-08-26
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an improved rotary drum type illumination biological culture fermentation tank, a fermentation tank cover is arranged at the top end of a support, the fermentation tank cover is connected with the top end of a fermentation tank body, the fermentation tank body is arranged in the support, a discharge port is arranged at the bottom end of the fermentation tank body, a support is arranged at the bottom of the interior of the fermentation tank body, an axle sleeve is arranged on the support, an output shaft of a driving motor is arranged in the discharge port, the output shaft of the driving motor is connected with the bottom end of a central shaft, the central shaft is arranged in the fermentation tank body, the bottom end of the central shaft is matched with the axle sleeve and is penetrated in the axle sleeve, a wall scraping paddle and an illumination device are arranged on the central shaft, an air distribution pipe is arranged on the inner wall of the fermentation tank body, the utility model discloses a rational in infrastructure, overcome current illumination biological cultivation fermentation cylinder illumination inhomogeneous, easily adhere to the wall, drawback such as biological growth is slow, be favorable to promoting illumination biological cultivation fermentation efficiency.

Description

Improved rotary drum type illumination biological culture fermentation tank

Technical Field

The utility model relates to a biochemistry field especially relates to microbial fermentation device, specifically is a modified rotary drum formula illumination biological culture fermentation cylinder.

Background

For example, a fermentation tank for liquid photosynthetic culture disclosed in chinese patent publication No. CN210394346U, published as 2020, 4 months and 24 days, comprises an inner tank, an outer tank, a feeding device, an air inlet device, an air outlet device, a stirring device and an external illumination device; the inner tank and the outer tank are fixed together, a heat insulation cavity is formed between the inner tank and the outer tank, and an air inlet device, an exhaust device, a stirring device and an external illumination device which are communicated with the inner cavity of the inner tank are respectively and fixedly installed at the external top end. However, the existing illumination biological fermentation tank has the following defects: the existing stirring mode has the phenomenon of incomplete stirring, particularly the problem of adherence to the wall of partial microalgae cell culture, and is difficult to solve, thereby influencing the fermentation efficiency. In addition, most of the existing illumination biological fermentation tanks are external light sources, but in fact, the illumination of the device cannot go deep into the culture medium, especially, part of the illumination is high-density cultured, the illumination effect is worse, and growth retardation phenomenon even occurs to part of the illumination microorganisms, so that the fermentation efficiency is influenced, and therefore, an improved technology is urgently needed to solve the problems existing in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified rotary drum formula illumination biological cultivation fermentation cylinder has the illumination device of LED fluorescent tube and scrapes the center pin of wall formula paddle and rotate at the uniform velocity through the control in fermentation process and realize the even stirring to fermentation raw materials, not only can ensure the illumination homogeneity of cultivateing of illumination microorganism, has still solved the adherence problem of illumination microorganism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved rotary drum type illumination biological culture fermentation tank comprises a support, a fermentation tank cover, a driving motor, a fermentation tank body and a discharge port, wherein the fermentation tank cover is arranged at the top end of the support, a support plate is arranged at the lower part of the support, the driving motor is arranged on the lower surface of the support plate, the fermentation tank cover is connected with the top end of the fermentation tank body, the fermentation tank body is arranged inside the support, the discharge port is arranged at the bottom end of the fermentation tank body, a support is arranged at the bottom inside the fermentation tank body, an axle sleeve is arranged on the support, an output shaft of the driving motor is arranged inside the discharge port, an output shaft of the driving motor is connected with the bottom end of a central shaft, the central shaft is arranged in the fermentation tank body, the bottom end of the central shaft is matched with the axle sleeve and penetrates through the axle sleeve, the top end of the central shaft is rotationally connected with the fermentation tank cover, and a wall scraping type paddle and an illumination device are arranged on the central shaft, the inner wall of the fermentation tank body is provided with a longitudinal groove, an air distribution pipe is arranged in the longitudinal groove, and the top end of the air distribution pipe penetrates through the fermentation tank cover;

the illumination device comprises a top plate, a bottom plate, connecting columns and LED lamp tubes, wherein the top plate and the bottom plate are arranged in parallel and are connected through the connecting columns, the top ends and the bottom ends of the LED lamp tubes are respectively connected with the connecting columns through connecting plates, an illumination adjusting switch and a storage battery are arranged in the top plate, and the illumination adjusting switch and the storage battery are respectively connected with the LED lamp tubes.

Preferably, the utility model provides a pair of modified rotary drum formula illumination biological cultivation fermentation cylinder, wherein, the air distribution pipe includes the vertical pipe, violently manages and the connector link, the vertical pipe bottom links to each other with violently managing, violently manage and set up the gas pocket, violently manage and keep away from house steward one end and be provided with the connector link, the connector link links to each other with the junction of support and axle sleeve, the vertical pipe sets up in the vertical inslot of fermentation tank internal wall.

Preferably, the utility model provides a pair of modified rotary drum formula illumination biological cultivation fermentation cylinder, wherein, the fermentation cylinder covers the upper surface and is provided with the manhole for change the battery, and open and close illumination device, the fermentation cylinder covers the upper surface and still is provided with the axle bed, axle bed and center pin top cooperation.

Preferably, the utility model provides a pair of modified rotary drum formula illumination biological cultivation fermentation cylinder, wherein, the center pin bottom is provided with the extension rod, the extension rod is worn to locate the axle sleeve and is passed through the shaft coupling with driving motor's output shaft and link to each other to realize center pin and driving motor's linkage.

Preferably, the utility model provides a pair of modified rotary drum formula illumination biological cultivation fermentation cylinder, wherein, adjacent contained angle between the LED fluorescent tube is the same, guarantees irradiant homogeneity.

Preferably, the utility model provides a pair of modified rotary drum formula illumination biological cultivation fermentation cylinder, wherein, it has a plurality of and all has seted up the through-hole to scrape the wall type paddle, and is adjacent it is the same to scrape the contained angle between the wall type paddle, guarantees the homogeneity of stirring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the uniform stirring of the fermentation raw materials is realized by controlling the illumination device with the LED lamp tube and the central shaft of the wall scraping type paddle to rotate at a uniform speed in the fermentation process, so that the uniformity of illumination culture of the illumination microorganisms can be ensured, and the problem of adherence of the illumination microorganisms is solved.

(2) Through the illumination device on the center pin with scrape wall formula paddle to through setting up air distribution pipe, promote illumination biological culture fermentation efficiency greatly.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of a scraped wall blade;

FIG. 3 is a schematic cross-sectional view of a scraped wall blade;

FIG. 4 is a front view of the illumination device;

FIG. 5 is a schematic top view of the illumination device;

fig. 6 is a schematic structural view of an air distribution pipe.

In the figure: the fermentation tank comprises a support 1, a fermentation tank cover 2, a driving motor 3, a fermentation tank body 4, a discharge hole 5, a support plate 6, a support 7, a shaft sleeve 8, a central shaft 9, a wall scraping type blade 10, a lighting device 11, an air distribution pipe 12, a manhole 13, a shaft seat 14, an extension rod 15, a top plate 1101, a bottom plate 1102, a connecting column 1103, an LED lamp tube 1104, a connecting plate 1105, a lighting adjusting switch 1106, a storage battery 1107, a longitudinal pipe 1201, a transverse pipe 1202 and a connecting buckle 1203.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;

it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an improved rotary drum type illumination biological culture fermentation tank comprises a support 1, a fermentation tank cover 2, a driving motor 3, a fermentation tank body 4, a discharge port 5, a fermentation tank cover 2 is arranged at the top end of the support 1, a support plate 6 is arranged at the lower part of the support 1, a driving motor 3 is arranged on the lower surface of the support plate 6, the fermentation tank cover 2 is connected with the top end of the fermentation tank body 4, the fermentation tank body 4 is arranged inside the support 1, a discharge port 5 is arranged at the bottom end of the fermentation tank body 4, a support 7 is arranged at the bottom inside the fermentation tank body 4, a shaft sleeve 8 is arranged on the support 7, an output shaft of the driving motor 3 is arranged inside the discharge port 5, an output shaft of the driving motor 3 is connected with the bottom end of a central shaft 9, the central shaft 9 is arranged inside the fermentation tank body 4, the bottom end of the central shaft 9 is matched with the shaft sleeve 8 and penetrates through the shaft sleeve 8, an extension rod 15 penetrates through the shaft coupling with the output shaft sleeve 8 of the

driving motor

3, 9 tops of center pin and 2 rotations of fermentation tank cover link to each other, 2 upper surfaces of fermentation tank cover are provided with

manhole

13, 2 upper surfaces of fermentation tank cover still are provided with axle bed 14, axle bed 14 and the cooperation of 9 tops of center pin, install on the center pin 9 and scrape wall type paddle 10 and lighting device 11, it has a plurality of and all has seted up the through-hole to scrape wall type paddle 10, the adjacent contained angle of scraping between the wall type paddle 10 is the same, vertical groove has been seted up to 4 inner walls of the fermentation tank body, vertical inslot is provided with air distribution pipe 12, fermentation tank cover 2 is worn to locate on 12 tops of air distribution pipe.

As shown in fig. 4-5, the illumination device 11 includes a top plate 1101, a bottom plate 1102, connection posts 1103 and LED tubes 1104, the top plate 1101 and the bottom plate 1102 are arranged in parallel and connected to each other through a plurality of connection posts 1103, the top end and the bottom end of the LED tubes 1104 are connected to the connection posts 1103 through connection plates 1105 respectively, an illumination adjusting switch 1106 and a storage battery 1107 are arranged inside the top plate 1101, the illumination adjusting switch 1106 and the storage battery 1107 are connected to the LED tubes 1104 respectively, and the included angles between the adjacent LED tubes 1104 are the same.

As shown in fig. 6, the air distribution pipe 12 includes a longitudinal pipe 1201, a horizontal pipe 1202 and a connecting buckle 1203, the bottom end of the longitudinal pipe 1201 is connected with the horizontal pipe 1202, the horizontal pipe 1202 is provided with an air hole, the end of the horizontal pipe 1202 far away from the main pipe is provided with the connecting buckle 1203, the connecting buckle 1203 is connected with the joint of the support 7 and the shaft sleeve 8, and the longitudinal pipe 1201 is arranged in a longitudinal groove of the inner wall of the fermentation tank body 4.

The installation method and the use principle are as follows: firstly, the bottom plate 1102 is sleeved on the central shaft 9 from bottom to top, the top plate 1101 is sleeved on the central shaft 9 from top to bottom, then, the top end of the connecting column 1103 is connected with the top plate 1101, the bottom end of the connecting column 1103 is connected with the bottom plate 1102, at the moment, the wall scraping type blade 10 is located between the top plate 1101 and the bottom plate 1102, then, the LED lamp tube 1104 is installed on the outer surface of the connecting column 1103 through the connecting plate 1105, and the connection between the illumination device 11 and the central shaft 9 is completed. Pass the axle sleeve 8 of 4 bottoms of the fermentation tank body with the extension rod 15 of the 9 bottoms of center pin to pass discharge gate 5 and link to each other with the extension rod 15 of the 9 bottoms of center pin with driving motor 3's output shaft, install discharge gate 5 in the 4 bottoms of the fermentation tank body, install air distribution pipe 12 inside the fermentation tank body 4 again, cover fermentation tank cover 2, make center pin 9 be located the axle bed 14 of fermentation tank cover 2, accomplish the installation. During the use, after adding fermentation raw materials (culture medium and illumination culture living beings) in fermentor body 4, insert battery 1107 and switch on in the roof 1101 among the illumination device 11, set for the illumination intensity of illumination device 11 to fermentation raw materials (culture medium and illumination culture living beings) through illumination regulating switch 1106, carry out illumination (cultivation) to fermentation raw materials (culture medium and illumination culture living beings), driving motor 3 drives center pin 9 and rotates, stir fermentation raw materials through illumination device 11 and scraping wall formula paddle 10, under the cooperation that air distribution pipe 12 lets in gas, evenly stir fermentation raw materials. During the fermentation process, the fermentation raw materials (culture medium and light-cultured organisms) in the fermentation tank body 4 can be supplemented through the material supplementing opening on the fermentation tank cover 2. The light-cultured organisms are inoculated into the fermentation medium in the fermentation tank body 4 through the inoculation port on the fermentation tank cover 2. The utility model has reasonable structure, realizes the uniform stirring of the fermentation raw materials by controlling the illumination device 11 with the LED lamp tube 1104 and the central shaft 9 of the wall scraping paddle 10 to rotate at uniform speed in the fermentation process, not only can ensure the uniformity of illumination culture of illumination microorganisms, but also solves the problem of adherence of the illumination microorganisms; simultaneously, through illumination device 11 and wall scraping formula paddle 10 on the center pin 9 to through setting up air distribution pipe 12, promote illumination biological culture fermentation efficiency greatly.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a modified rotary drum formula illumination biological cultivation fermentation cylinder which characterized in that: comprises a support (1), a fermentation tank cover (2), a driving motor (3), a fermentation tank body (4) and a discharge port (5), wherein the fermentation tank cover (2) is arranged at the top end of the support (1), a supporting plate (6) is arranged at the lower part of the support (1), the driving motor (3) is arranged at the lower surface of the supporting plate (6), the fermentation tank cover (2) is connected with the top end of the fermentation tank body (4), the fermentation tank body (4) is arranged inside the support (1), the discharge port (5) is arranged at the bottom end of the fermentation tank body (4), a support (7) is arranged at the bottom inside the fermentation tank body (4), a shaft sleeve (8) is arranged on the support (7), an output shaft of the driving motor (3) is arranged inside the discharge port (5), the output shaft of the driving motor (3) is connected with the bottom end of a central shaft (9), and the central shaft (9) is arranged inside the fermentation tank body (4), the bottom end of the central shaft (9) is matched with the shaft sleeve (8) and penetrates through the shaft sleeve (8), the top end of the central shaft (9) is rotatably connected with the fermentation tank cover (2), a wall scraping type paddle (10) and an illumination device (11) are installed on the central shaft (9), a longitudinal groove is formed in the inner wall of the fermentation tank body (4), an air distribution pipe (12) is arranged in the longitudinal groove, and the top end of the air distribution pipe (12) penetrates through the fermentation tank cover (2);

illumination device (11) include roof (1101), bottom plate (1102), spliced pole (1103) and LED fluorescent tube (1104), roof (1101) and bottom plate (1102) parallel arrangement link to each other through a plurality of spliced poles (1103) between and, the top and the bottom of LED fluorescent tube (1104) are passed through connecting plate (1105) and are linked to each other with spliced pole (1103) respectively, roof (1101) inside is provided with illumination regulating switch (1106) and battery (1107), illumination regulating switch (1106) and battery (1107) are connected with LED fluorescent tube (1104) respectively.

2. The improved rotating drum type photobiological culture fermenter of claim 1, wherein: the air distribution pipe (12) comprises a longitudinal pipe (1201), a transverse pipe (1202) and a connecting buckle (1203), the bottom end of the longitudinal pipe (1201) is connected with the transverse pipe (1202), an air hole is formed in the transverse pipe (1202), the connecting buckle (1203) is arranged at one end, away from the main pipe, of the transverse pipe (1202), the connecting buckle (1203) is connected with the connecting part of the support (7) and the shaft sleeve (8), and the longitudinal pipe (1201) is arranged in a longitudinal groove in the inner wall of the fermentation tank body (4).

3. The improved rotating drum type photobiological culture fermenter of claim 1, wherein: the fermentation tank cover is characterized in that a manhole (13) is arranged on the upper surface of the fermentation tank cover (2), a shaft seat (14) is further arranged on the upper surface of the fermentation tank cover (2), and the shaft seat (14) is matched with the top end of the central shaft (9).

4. The improved rotating drum type photobiological culture fermenter of claim 1, wherein: the bottom end of the central shaft (9) is provided with an extension rod (15), and the extension rod (15) penetrates through the shaft sleeve (8) and is connected with an output shaft of the driving motor (3) through a coupler.

5. The improved rotating drum type photobiological culture fermenter of claim 1, wherein: the included angles between the adjacent LED lamp tubes (1104) are the same.

6. The improved rotating drum type photobiological culture fermenter of claim 1, wherein: scrape wall formula paddle (10) have a plurality of and all seted up the through-hole, adjacent scrape the contained angle between wall formula paddle (10) the same.