CN212270099U - Antibiotic degradation fungus liquid medium preparation facilities - Google Patents

Abstract

An antibiotic degrading bacteria liquid medium preparation device, comprising: the tank body is used for mixing a liquid culture medium, a liquid discharge pipe is arranged at the bottom of the tank body, an electromagnetic valve is arranged on the liquid discharge pipe, a heating plate is sleeved outside the tank body, and a heat preservation layer is sleeved outside the heating plate; the stirring mechanism is used for stirring the liquid culture medium, and the driving mechanism comprises a circular bottom plate, wherein an annular plate is arranged on the bottom plate and rotates around the central axis of the bottom plate, a plurality of grooves are uniformly formed in the annular plate, and the movement track of each groove is right below the outlet end of the liquid discharge pipe; and the sterilization mechanism comprises an annular shell arranged on the bottom plate, a plurality of ultraviolet lamps are uniformly arranged on the inner wall of the shell, a sampling port which can be opened and closed is formed in the side wall of the shell, and a cover body is arranged at the top end of the shell. The utility model discloses utilize the ultraviolet lamp to carry out ultraviolet sterilization to device inside, reduce the pollution risk, the culture medium passes through the quantitative inflow erlenmeyer flask of fluid-discharge tube, realizes the even partial shipment of a plurality of erlenmeyer flasks, and the practicality is strong.

Description

Antibiotic degradation fungus liquid medium preparation facilities

Technical Field

The utility model relates to a microbial cultivation technical field is relevant with an antibiotic degradation fungus liquid medium preparation facilities very much.

Background

The culture medium is an artificially prepared nutrient for the growth of microorganisms, generally contains carbohydrate, nitrogen-containing substances, inorganic salt, vitamins, water and the like, and the special culture medium also contains substances such as antibiotics, pigments and the like and is used for culturing and identifying single microorganisms. The liquid culture medium is one of culture mediums, is a liquid culture medium, can be used for aeration culture or shaking culture, and is convenient to use. Under the static condition, a barrier which permeates nutrients is easily formed in the microbial culture process, so that the nutrients required by the growth of the microbes are blocked, and the blockage can be eliminated by ventilation or oscillation, thereby being beneficial to the growth of cells.

When the culture medium is prepared, the culture medium is fully dissolved in a container, then the culture medium is placed in a sterilization cabinet for sterilization, and finally the culture medium is transferred to a conical flask for inoculation of microorganisms. In the culture medium partial shipment in-process, owing to adopt manual partial shipment, easily cause the risk of pollution, influence culture medium performance, simultaneously, have the inhomogeneous problem of partial shipment when carrying out liquid medium partial shipment in the laboratory, influence the experimental result.

SUMMERY OF THE UTILITY MODEL

Problem to relevant prior art existence, the utility model provides an antibiotic degradation fungus liquid medium preparation facilities utilizes the ultraviolet lamp to carry out ultraviolet sterilization to device inside, reduces the pollution risk, and the culture medium passes through the quantitative erlenmeyer flask of flowing in of fluid-discharge tube, realizes the even partial shipment of a plurality of erlenmeyer flasks, and the practicality is strong.

In order to achieve the above purpose, the utility model adopts the following technology:

an antibiotic degrading bacteria liquid medium preparation device, comprising: the tank body is used for mixing a liquid culture medium, a liquid discharge pipe is arranged at the bottom of the tank body, an electromagnetic valve is arranged on the liquid discharge pipe, a heating plate is sleeved outside the tank body, and a heat preservation layer is sleeved outside the heating plate; and the stirring mechanism is used for stirring the liquid culture medium.

The driving mechanism comprises a circular bottom plate, an annular plate is arranged on the bottom plate and rotates around the central axis of the bottom plate, a plurality of grooves are uniformly formed in the annular plate, and the movement track of each groove is right below the outlet end of the liquid discharge pipe; and the sterilization mechanism comprises an annular shell arranged on the bottom plate, a plurality of ultraviolet lamps are uniformly arranged on the inner wall of the shell, a sampling port which can be opened and closed is formed in the side wall of the shell, and a cover body is arranged at the top end of the shell.

Further, the mixer comprises a bearing frame arranged between the tank body and the bottom plate, a magnetic stirrer is arranged on the bearing frame, and a rotor is arranged in the tank body.

Furthermore, the inner side of the annular plate is meshed with a gear, the gear is connected with a motor, the motor is arranged on a support frame, and the support frame is fixed on the bottom plate.

Furthermore, a feed inlet is formed in the cover body, and a matched sealing cover is arranged at the feed inlet.

Furthermore, the bottom surface of the cover body is provided with an annular inner sealing strip and an annular outer sealing strip, the inner sealing strip is matched with the tank body, and the outer sealing strip is matched with the heat preservation layer.

Further, the middle shaft of the gear is in shaft-driven connection with the bottom plate.

Furthermore, the clamping blocks are connected to two ends of the ultraviolet lamp and fixed to the inner wall of the shell.

The utility model discloses beneficial effect:

1. carry out the uniform velocity stirring to liquid medium through rabbling mechanism to utilize the ultraviolet lamp to carry out ultraviolet sterilization to device inside, reduce the pollution risk, utilize the hot plate to carry out pasteurization and promote nutrient composition's dissolution to the culture medium, the culture medium passes through the quantitative inflow erlenmeyer flask of fluid-discharge tube, realizes the even partial shipment of a plurality of erlenmeyer flasks, and the practicality is strong.

2. Through the rotational speed of control rotor at the internal at jar for the culture medium misce bene, because the rotor is small and the surface is smooth, easily wash, realize annular plate turned angle's accurate control through the motor, ensure that the recess is located the fluid-discharge tube outlet end under, prevent the culture medium spill.

3. Through set up the feed inlet on the lid and install sealed lid, can reduce the risk of other microbial contamination culture mediums, the lid bottom surface sets up interior sealing strip and outer sealing strip, can improve jar body heat preservation effect to prevent that the culture medium from by jar body top spill.

4. Through restricting the upper and lower end to the gear, can prevent that the gear from producing after long-time work not hard up, influencing transmission effect, improve culture solution partial shipment precision, the ultraviolet lamp passes through the fixture block to be installed in shells inner wall, the change of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure a in fig. 1.

Fig. 3 is a schematic view of the structure B in fig. 1.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a schematic structural view of the stirring mechanism.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and this is only for the convenience of description of the present invention and simplification of the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example (b):

as shown in FIGS. 1 to 5, an apparatus for preparing a liquid culture medium of an antibiotic-degrading bacterium comprises: the tank body 1 is used for mixing the liquid culture medium, a liquid discharge pipe 101 is arranged at the bottom of the tank body 1, an electromagnetic valve 102 is arranged on the liquid discharge pipe 101, and a heating plate 103 is sleeved outside the tank body 1; the stirring mechanism 2 is used for stirring the liquid culture medium; the driving mechanism 3 comprises a bottom plate 301, an annular plate 302 is arranged on the bottom plate 301, the annular plate 302 rotates around the central axis of the bottom plate 301, and a plurality of grooves 303 are uniformly formed in the annular plate 302; the sterilization mechanism 4 comprises an annular shell 401 arranged on the bottom plate 301, a cover body is arranged at the top end of the shell 401, a plurality of ultraviolet lamps 402 are uniformly arranged on the inner wall of the shell 401, and a sampling port 403 which can be opened and closed is arranged on the side wall of the shell 401.

When the liquid culture medium is prepared, the cover body 5 is opened, the prepared culture medium solution and nutrient substances are poured into the tank body 1, the conical flask is placed in the groove 303, then the shell 401 is sealed by the cover body 5, the stirring mechanism 2 is opened to stir the liquid culture medium at a constant speed to mix the liquid culture medium uniformly, the ultraviolet lamp 402 is started to carry out ultraviolet sterilization on the inside of the device, open hot plate 103 simultaneously and carry out pasteurization to the culture medium and promote nutrient composition's dissolution, heat preservation 104 can keep warm to liquid medium, reduce energy consumption, open solenoid valve 102 after the culture medium stirring, make the culture medium pass through the quantitative erlenmeyer flask of flowing into of fluid-discharge tube 101, annular plate 302 is rotatory around bottom plate 301 axis in the liquid medium partial shipment process, realize the even partial shipment of a plurality of erlenmeyer flasks, take out the erlenmeyer flask through sample connection 403 after the partial shipment is accomplished for the inoculation and the cultivation of microorganism.

Further, the stirring mechanism 2 comprises a receiving frame 201, a magnetic stirrer 202 is arranged on the receiving frame 201, the rotor 203 is arranged in the tank body 1, the inner side of the annular plate 302 is meshed with the gear 304, the gear 304 is connected with the motor 305, the motor 305 is arranged on a supporting frame 306, and the supporting frame 306 is fixed on the bottom plate 301.

Through the rotational speed of adjusting the steerable rotor 203 of magnetic stirrers 202 power in jar body 1 for the culture medium misce bene, because the rotor is small and the surface is smooth, easily wash, the inboard meshing with gear 304 of annular plate 302, through adjusting motor 305 rotational speed, realize the accurate control of annular plate 302 turned angle, ensure that recess 303 is located the fluid-discharge tube 101 outlet end under, prevent the culture medium spill.

Furthermore, a feed inlet 501 is formed in the cover body 5, a sealing cover 502 matched with the feed inlet 501 is arranged on the feed inlet 501, an inner sealing strip 503 and an outer sealing strip 504 are arranged on the bottom surface of the cover body 5, the inner sealing strip 503 is matched with the tank body 1, and the outer sealing strip 504 is matched with the heat-insulating layer 104.

Through set up feed inlet 501 and installation sealed lid 502 on lid 5, be convenient for the culture medium mixture adds jar body 1 in, easy operation, because feed inlet 501 area is little, can reduce the risk of other microorganism pollution culture mediums, through set up inner seal strip 503 and outer seal strip 504 in lid 5 bottom surface, and inner seal strip 503 and jar body 1 cooperation, outer seal strip 504 and heat preservation 104 cooperation can improve jar body 1 heat preservation effect, and prevent that the culture medium from being spilt by jar body 1 top.

Further, a central shaft 307 of the gear 304 is axially and movably connected with the bottom plate 301, two ends of the ultraviolet lamp 402 are connected with a fixture block 404, and the fixture block 404 is fixed on the inner wall of the housing 401.

The lower extreme of gear 304 is fixed through axis 307, and it is fixed that support frame 306 is passed through to the upper end of gear 304, can prevent that gear 304 from producing after long-time work becoming flexible, influences transmission effect, improves culture solution partial shipment precision, because ultraviolet lamp 402 belongs to the consumptive material, and the fragile installs in casing 401 inner wall through fixture block 404, is convenient for change, and the practicality is strong.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (7)

1. The utility model provides an antibiotic degradation fungus liquid medium preparation facilities which characterized in that includes:

the liquid culture tank comprises a tank body (1) and a liquid culture medium, wherein the tank body (1) is used for mixing the liquid culture medium, a liquid discharge pipe (101) is arranged at the bottom of the tank body (1), an electromagnetic valve (102) is arranged on the liquid discharge pipe (101), a heating plate (103) is sleeved outside the tank body (1), and a heat insulation layer (104) is sleeved outside the heating plate (103);

the stirring mechanism (2) is used for stirring the liquid culture medium;

the driving mechanism (3) comprises a circular bottom plate (301), an annular plate (302) is arranged on the bottom plate (301), the annular plate (302) rotates around the central axis of the bottom plate (301), a plurality of grooves (303) are uniformly formed in the annular plate (302), and the motion trail of the grooves (303) is right below the outlet end of the liquid discharge pipe (101); and

the sterilization mechanism (4) comprises an annular shell (401) arranged on the bottom plate (301), the inner wall of the shell (401) is uniformly provided with a plurality of ultraviolet lamps (402), and the side wall of the shell (401) is provided with a sampling port (403) which can be opened and closed;

the top end of the shell (401) is provided with a cover body (5).

2. The apparatus for preparing a liquid culture medium of an antibiotic-degrading bacterium according to claim 1, wherein: the stirring mechanism (2) comprises a bearing frame (201) arranged between the tank body (1) and the bottom plate (301), a magnetic stirrer (202) is arranged on the bearing frame (201), and a rotor (203) is arranged in the tank body (1).

3. The apparatus for preparing a liquid culture medium of an antibiotic-degrading bacterium according to claim 1, wherein: the inner side of the annular plate (302) is meshed with the gear (304), the gear (304) is connected with the motor (305), the motor (305) is arranged on the support frame (306), and the support frame (306) is fixed on the bottom plate (301).

4. The apparatus for preparing a liquid culture medium of an antibiotic-degrading bacterium according to claim 1, wherein: a feed inlet (501) is formed in the cover body (5), and a matched sealing cover (502) is arranged on the feed inlet (501).

5. The apparatus for preparing a liquid culture medium of an antibiotic-degrading bacterium according to claim 1, wherein: the bottom surface of the cover body (5) is provided with an annular inner sealing strip (503) and an annular outer sealing strip (504), the inner sealing strip (503) is matched with the tank body (1), and the outer sealing strip (504) is matched with the heat-insulating layer (104).

6. The apparatus for preparing a liquid culture medium of an antibiotic-degrading bacterium according to claim 1, wherein: the middle shaft (307) of the gear (304) is axially and movably connected with the bottom plate (301).

7. The apparatus for preparing a liquid culture medium of an antibiotic-degrading bacterium according to claim 1, wherein: two ends of the ultraviolet lamp (402) are connected with a fixture block (404), and the fixture block (404) is fixed on the inner wall of the shell (401).

Images