CN220867400U

CN220867400U - Stirring device for microbial cultivation

Info

Publication number: CN220867400U
Application number: CN202322613428.0U
Authority: CN
Inventors: 邓敬轩; 单晓红; 向斯; 邱勋
Original assignee: Hengzhen Wuxi Biotechnology Co ltd
Current assignee: Hengzhen Wuxi Biotechnology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-30
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a stirring device for microorganism culture, which relates to the technical field of microorganism stirring and comprises a bracket, wherein a stirring tank is arranged on the bracket, a liquid inlet pipe and a pipe cover are arranged on the stirring tank, a driving gear, a driven gear and a spiral stirring blade are arranged on the stirring tank through a rotating shaft, a sliding rail, a first scraping plate and a threaded rod are arranged inside the stirring tank, the threaded rod is connected with the first gear through a key, the first gear is meshed with the driven gear, and a liquid outlet pipe is further arranged at the bottom of the stirring tank. The utility model can make the microorganism and the solvent in the stirring tank move up and down and left and right under the action of the spiral stirring blade, so that the microorganism and the base liquid are mixed more fully, the mixing quality is improved, the condition that the microorganism adheres to the inner wall of the stirring tank is reduced under the action of the first scraping plate and the second scraping plate, the mixing quality is ensured, and the use quality of the stirring tank is also ensured.

Description

Stirring device for microbial cultivation

Technical Field

The utility model relates to the technical field of microbial stirring, in particular to a stirring device for microbial culture.

Background

The microorganism culture is a process of propagating microorganisms under artificial conditions according to the types of the microorganisms and the different requirements on the environmental conditions such as nutrients, temperature, oxygen, moisture, pH value and the like, and in the microorganism culture process, the microorganisms are easy to accumulate on the upper surface of a culture solution, so that the microorganisms cannot uniformly absorb the nutrition of the culture solution in the culture solution, meanwhile, the microorganisms in the culture solution are also difficult to obtain oxygen, the growth of the microorganisms is influenced, a worker usually uses a stirring rod to manually stir the microorganisms in the culture solution, bacteria are easy to bring into the culture solution, the culture solution is easy to splash outwards, and along with the development of a culture technology, the labor force is saved by advancing from a simple stirring rod to a stirring device, and the culture solution can be uniformly stirred.

In the patent of the utility model of the bulletin number CN209128427U of authorizing, disclose a stirring apparatus for microorganism culture, including the culture medium, place case and puddler, the top block of culture medium is installed the organic lid, the output of first motor is connected with first pivot, the inside bottom mounting of flexible cylinder has the second motor, place the case welding at the lower surface of flexible cylinder, the outside of second gear is fixed with the holding rod, the puddler is located the inside of holding rod, the top of lid is provided with sealed lid. This agitating unit for microorganism culture can cultivate good oxygen microorganism or anaerobism microorganism in the inside of culture medium, and vertical rotation in the puddler transverse rotation can improve the stirring efficiency of puddler for microorganism and culture solution intensive mixing, and when cultivateing good oxygen microorganism, more oxygen can be accepted to the microorganism, conveniently adjusts the height of puddler, can rise the puddler from the culture solution in, avoids puddler occupation culture space.

The stirring efficiency of the stirring rod can be improved, but the stirring area is small, the lower layer or upper layer of culture medium liquid cannot be completely stirred, the stirring uniformity is low, the culture medium liquid is not fully contacted with air, and meanwhile, a large amount of microorganisms can be left on the inner wall after the stirring is completed, so that the use efficiency of the device is reduced.

Disclosure of utility model

The present utility model is directed to a stirring device for culturing microorganisms, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a stirring device for microbial cultivation, includes the support, the support top is provided with the agitator tank, is provided with the feed liquor pipe on the agitator tank, and the feed liquor end of feed liquor pipe is provided with the tube cap through the hinge, still be provided with the driving gear through the axis of rotation on the agitator tank, be located driving gear on the agitator tank and control the side and still be provided with driven gear through the axis of rotation, driving gear and driven gear intermeshing, still be provided with spiral stirring leaf in driven gear's the axis of rotation, the inside slide rail that still is provided with of agitator tank, the slip is provided with first scraper blade on the slide rail, the right side driven gear right side still rotates and is provided with the threaded rod, is provided with first gear through the key connection on the threaded rod, first gear and driven gear intermeshing, the threaded rod runs through first scraper blade and with first scraper blade threaded connection, the agitator tank bottom still is provided with the drain pipe.

As a further scheme of the utility model: the stirring tank is characterized in that a mounting plate is further arranged below the inside of the stirring tank, a third gear is arranged on the mounting plate through a rotating shaft, a second gear is further arranged below the rotating shaft of the driven gear through key connection, the second gear is meshed with the third gear, and a second scraping plate is further arranged on the rotating shaft of the third gear.

As still further aspects of the utility model: the second scraping plate is contacted with the inner wall below the stirring tank.

As still further aspects of the utility model: and a valve is arranged on the liquid outlet pipe.

As still further aspects of the utility model: the stirring tank top is provided with the motor, and the power output shaft of motor passes through the shaft coupling and is connected with the axis of rotation of driving gear.

As still further aspects of the utility model: the stirring tank is also provided with a liquid injection pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. Under the action of the spiral stirring blades, microorganisms and base liquid can be stirred in the horizontal and vertical directions, microorganisms on the upper layer and the lower layer can be transferred and stirred, so that the microorganisms and the base liquid are mixed more fully to a certain extent, and the mixing quality is improved;

2. Under the effect of first scraper blade and second scraper blade, thereby not only can scrape the microorganism that is attached to on the inner wall when the stirring and separate the quality of assurance stirring mixture, and the cooperation notes liquid pipe is poured into the clean water of using simultaneously after accomplishing, can reduce the microorganism and remain in the agitator tank inside and influence the condition emergence of follow-up use, has guaranteed the quality of use of agitator tank.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic bottom view of an embodiment of the present utility model.

Fig. 3 is a schematic view of the structure of the interior of the stirring tank according to the embodiment of the utility model.

Reference numerals annotate: 1. a bracket; 2. a stirring tank; 3. a liquid inlet pipe; 4. a tube cover; 5. a liquid injection pipe; 6. a liquid outlet pipe; 601. a valve; 7. a drive gear; 701. a motor; 8. a driven gear; 9. spiral stirring blades; 10. a slide rail; 11. a threaded rod; 12. a first gear; 13. a first scraper; 14. a mounting plate; 15. a second gear; 16. a third gear; 17. and a second scraper.

Detailed Description

The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Examples

Referring to fig. 1 to 3, in the embodiment of the utility model, a stirring device for microorganism culture comprises a bracket 1, wherein a stirring tank 2 is arranged at the top of the bracket 1, a liquid inlet pipe 3 is arranged on the stirring tank 2, a pipe cover 4 is arranged at the liquid inlet end of the liquid inlet pipe 3 through a hinge, and under the action of the liquid inlet pipe 3, a worker can conveniently add culture medium liquid into the stirring tank 2, and under the action of the pipe cover 4, the tightness of the stirring tank 2 is ensured.

Still be provided with driving gear 7 through the axis of rotation on the agitator tank 2, be located driving gear 7 left and right sides on the agitator tank 2 and still be provided with driven gear 8 through the axis of rotation, driving gear 7 and driven gear 8 intermeshing can drive driven gear 8 through driving gear 7 and rotate, still be provided with spiral stirring leaf 9 in driven gear 8's the axis of rotation, after the base solution is added to agitator tank 2 through feed liquor pipe 3, utilize driving gear 7 to drive driven gear 8 and rotate, thereby drive about two spiral stirring leaf 9 opposite movement, thereby stir the inside base solution of agitator tank 2, and under spiral stirring leaf 9's effect, can drive the inside base solution of agitator tank 2 and reciprocate simultaneously also can make the base solution spread outwards, improved to a certain extent and to agitator tank 2 base solution stirring quality, make base solution and microorganism mixing more even, thereby the stirring quality of agitator tank 2 has been improved, agitator tank 2 top still is provided with the motor 701, the power take off shaft of motor 701 passes through shaft coupling and is connected with driving gear 7's axis of rotation, utilize motor 701 can drive the rotation of the drive gear 7.

The inside slide rail 10 that still is provided with of agitator tank 2, slide on the slide rail 10 is provided with first scraper blade 13, right side driven gear 8 right side still rotates and is provided with threaded rod 11, be provided with first gear 12 through the key connection on the threaded rod 11, first gear 12 and driven gear 8 intermeshing, threaded rod 11 runs through first scraper blade 13 and with first scraper blade 13 threaded connection, can drive the inside reciprocates of first scraper blade 13 agitator tank 2 through rotating threaded rod 11, not only can reduce the stirring in-process, the circumstances that influences stirring quality is taken place on the agitator tank 2 inner wall, simultaneously also can reduce to influence the follow-up service condition emergence of agitator tank 2 because of microorganism adheres to, the availability factor of agitator tank 2 has been guaranteed to a certain extent.

The stirring tank 2 is characterized in that a mounting plate 14 is further arranged below the inside of the stirring tank 2, a third gear 16 is arranged on the mounting plate 14 through a rotating shaft, a second gear 15 is further arranged below the rotating shaft of the driven gear 8 through a key connection, the second gear 15 and the third gear 16 are meshed with each other, the third gear 16 can be driven to rotate through the second gear 15, a second scraping plate 17 is further arranged on the rotating shaft of the third gear 16, the second scraping plate 17 is in contact with the inner wall below the stirring tank 2, microorganisms can be reduced from adhering to the inner wall below the stirring tank 2 under the action of the second scraping plate 17, a liquid outlet pipe 6 is further arranged at the bottom of the stirring tank 2, a valve 601 is arranged on the liquid outlet pipe 6, after the stirring tank 2 completes stirring work on the microorganisms, the microorganisms can be discharged through opening the valve 601, the valve is matched with the first scraping plate 13 and the second scraping plate 17, the conditions of subsequent use are reduced, and the use efficiency of the stirring tank 2 is ensured.

The agitator tank 2 top still is provided with annotates liquid pipe 5, under annotating liquid pipe 5's effect, can add the washing water in to agitator tank 2 to conveniently wash agitator tank 2 inside, and then guaranteed agitator tank 2's availability factor.

During actual use, when microorganism culture is needed, a worker can add microorganisms and base liquid into the stirring tank 2 through the liquid inlet pipe 3, then the pipe cover 4 is closed, the motor 701 is started, the driving gear 7 and the driven gear 8 are utilized to drive the spiral stirring blade 9 to rotate, the base liquid and microorganisms inside the stirring tank 2 are more fully stirred by the spiral stirring blade 9, the first gear 12 is utilized to drive the threaded rod 11 to rotate, the first scraper 13 moves up and down, the condition that microorganisms adhere to the inner wall of the stirring tank 2 and influence the stirring quality is further reduced, after stirring is completed, the valve 601 is opened to discharge the stirred microorganism culture liquid through the liquid outlet pipe 6, the first scraper 13 and the second scraper 17 are matched for use, the condition that microorganism residues influence the subsequent use is reduced, after complete discharge, the valve 601 is closed, the cleaning water is added into the stirring tank 2 by the liquid injection pipe 5, and then the motor is started to clean the inside the stirring tank 2 by the spiral stirring blade 9, the first scraper 13 and the second scraper 17, and the condition that the subsequent use of microorganisms remain is reduced, and the subsequent use condition that the microorganisms remain in the stirring tank 2 is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a stirring device for microbial cultivation, includes support (1), its characterized in that, support (1) top is provided with agitator tank (2), is provided with feed liquor pipe (3) on agitator tank (2), and the feed liquor end of feed liquor pipe (3) is provided with tube cap (4) through the hinge, still be provided with driving gear (7) through the axis of rotation on agitator tank (2), be located driving gear (7) left and right sides and still be provided with driven gear (8) through the axis of rotation on agitator tank (2), driving gear (7) and driven gear (8) intermeshing, still be provided with spiral stirring leaf (9) in the axis of rotation of driven gear (8), agitator tank (2) inside still is provided with slide rail (10), slide on slide rail (10) is provided with first scraper blade (13), the right side driven gear (8) right side still rotates and is provided with threaded rod (11), is provided with first gear (12) through the key connection on threaded rod (11), first gear (12) and driven gear (8) intermeshing, first scraper blade (11) run through first scraper blade (13) and first scraper blade (6) are provided with drain pipe (6).

2. The stirring device for microbial cultivation according to claim 1, wherein a mounting plate (14) is further arranged below the inner part of the stirring tank (2), a third gear (16) is arranged on the mounting plate (14) through a rotating shaft, a second gear (15) is further arranged below the rotating shaft of the driven gear (8) through a key connection, the second gear (15) is meshed with the third gear (16), and a second scraping plate (17) is further arranged on the rotating shaft of the third gear (16).

3. The stirring device for microorganism culture according to claim 2, wherein the second scraper (17) is in contact with the inner wall below the stirring tank (2).

4. The stirring device for microbial cultivation according to claim 1, wherein a valve (601) is provided on the liquid outlet pipe (6).

5. The stirring device for culturing microorganisms according to claim 1, characterized in that a motor (701) is arranged at the top of the stirring tank (2), and a power output shaft of the motor (701) is connected with a rotating shaft of the driving gear (7) through a coupling.

6. The stirring device for microbial cultivation according to claim 1, wherein the stirring tank (2) is further provided with a liquid injection pipe (5).