CN111575155A

CN111575155A - Automatic add microbial cultivation ware of liquid medium

Info

Publication number: CN111575155A
Application number: CN202010481499.8A
Authority: CN
Inventors: 常开旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2020-08-25

Abstract

The invention discloses a microorganism culture device capable of automatically adding a liquid culture medium, which comprises a bracket, a suspension bracket, a containing tank, a liquid dropping structure, a liquid cavity, a microorganism culture dish and a placing base, wherein one end of the top surface of the placing base is vertically provided with the bracket which is fixedly connected with the placing base, the bracket is of an inverted L-shaped structure, the suspension bracket is arranged at the tail end of the horizontal end of the bracket, and the containing tank is arranged on the suspension bracket. Avoiding the influence of continuous dropping liquid on the microbes in culture.

Description

Automatic add microbial cultivation ware of liquid medium

Technical Field

The invention relates to the field of culture media, in particular to a microorganism culture device capable of automatically adding a liquid culture medium.

Background

In microbial cultivation, especially for the equipment that the fungus class cultivateed, these microbial cultivation all are applied to in production, belong to the cultivation in batches, and when microbial cultivation, need add liquid medium, the inoculation, vibrate action such as, all need the experimenter to carry out manual cultivation, when adding liquid, adopt drip irrigation or pipe batch import, remain large batch liquid at the body easily, lead to the nutrition not enough, microbial cultivation easy failure scheduling problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides an automatic add microbial cultivation ware of liquid medium, its structure includes support, mounted frame, holds jar, dropping liquid structure, liquid chamber, microbial cultivation ware, places the base, it is equipped with the support perpendicularly to place base top surface one end, the support with place base fixed connection, the L type structure of support for invering, the mounted frame is installed to the horizontal end of support, install on the mounted frame and hold the jar, place under holding the jar and placed on the base and placed the microbial cultivation ware, microbial cultivation ware and dropping liquid structure cooperate, the dropping liquid structural mounting holds tank bottoms portion to the dropping liquid structure with hold tank bottoms portion.

As a further optimization of this technical scheme, the dropping liquid structure is equipped with links up ring, rubber ball, dropping liquid pipe, the rotatory lantern ring, the dropping liquid pipe is equipped with two, and two dropping liquid pipe diameters are different, and a big dropping liquid pipe is fixed on the outer wall of a little rotatory lantern ring through the rotatory lantern ring, the end of dropping liquid pipe is in the microorganism culture dish, the rubber ball is installed on the dropping liquid pipe top, the rubber ball other end is through linking up the ring and holding a jar mechanical connection, the ooff valve is installed to the bottom that holds the jar, link up and still be equipped with the gas port on the ring, on normal condition, this gas port is unused.

As the further optimization of this technical scheme, rotatory lantern ring is equipped with external tooth, interior collude ring, colludes the ring outward, the bottom surface that colludes the ring outward is fixed with that the dropping liquid pipe that the diameter is big, collude the ring inside outward and be equipped with interior colluding the ring, interior collude the fixed surface of locating that the dropping liquid pipe that the diameter is little that encircles, the surface that colludes the ring outward is equipped with the external tooth more than two, external tooth and outer collude ring structure as an organic whole.

As a further optimization of the technical scheme, the end of the dropping liquid pipe far away from the rubber ball is in a triangular cone shape.

As the further optimization of this technical scheme, hold jar still to install oppression structure with horizontally mounted hanger, the oppression structure includes spacing, club, motor, solid fixed ring, the motor is installed on the hanger, the motor with hold the jar on same horizontal plane, the cover has a solid fixed ring on the motor output shaft, gu fixed ring's side is equipped with the club, club and solid fixed ring horizontal welding install spacing on another side of the rubber ball relative with solid fixed ring, spacing is fixed and is being held tank bottoms portion, club and rubber ball clearance fit.

As a further optimization of the technical scheme, the tail end of the hammer, which is contacted with the rubber ball, is spherical, and the surface of the hammer is smooth and has no arris thorns.

As the further optimization of the technical scheme, the length of the hammer is greater than the distance between the fixing ring and the rubber ball and less than the distance between the fixing ring and the limiting frame.

Advantageous effects

Compared with the prior art, the microorganism culture device capable of automatically adding the liquid culture medium has the following advantages:

1. according to the invention, through the mutual matching mode of the rubber ball and the dropping liquid pipe, automatic dropping is realized by closing the valve in the containing tank, then the rubber ball is pinched, the liquid in the dropping liquid pipe is completely removed by repeatedly squeezing the rubber ball, the tail end of the dropping liquid pipe far away from the rubber ball is in a triangular cone shape, after a liquid culture medium is directly dropped, the content weight of the subsequent residual liquid is insufficient, and the residual liquid can be contained in the triangular cone and can not drop downwards, so that the influence of continuous dropping liquid on the microorganisms in culture is avoided.

2. The invention then unscrews the dropping tube, extends the end of the dropping tube into the bottom of the microorganism culture dish, closes the inlet of the liquid culture medium, opens the air port, enters air, closes the air port, extrudes the rubber ball, repeatedly injects the external air into the microorganism culture medium, forms water flow fluctuation from the bottom, discharges the gas from the top of the microorganism culture dish, and causes oscillation, and the like, and the mode does not cause breakage of the glass utensil knife compared with the mode of a vibrator and the like.

3. The outer wall of the rubber ball is provided with a pressing mechanism, the motor drives the mallet to rotate, and the rubber ball is pressed intermittently, so that automatic extrusion is realized, and manual separation is realized

4. The hammer of the invention is spherical, has smooth surface, and can not scratch the rubber ball, thereby improving the use area of the rubber ball.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a microbial incubator according to the present invention, which automatically adds a liquid medium.

Fig. 2 is a schematic structural view of the rotating collar of the present invention.

FIG. 3 is an enlarged view of the structure A in FIG. 1 according to the present invention.

Fig. 4 is an overall schematic view of the present invention with a compression structure installed.

Fig. 5 is a schematic cross-sectional view of a compression configuration of the present invention.

In the figure: support 1, mounted frame 2, hold jar 3, dropping liquid structure 4, liquid chamber 5, microorganism culture dish 6, place base 7, link up ring 41, rubber ball 42, dropping liquid pipe 44, rotatory lantern ring 45, external tooth 451, interior collude ring 452, outer collude ring 453, oppression structure 8, spacing frame 81, club 82, motor 83, solid fixed ring 84.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example one

Referring to FIGS. 1 to 5, a microbial incubator capable of automatically adding a liquid medium according to the present invention, the structure of the device comprises a bracket 1, a suspension bracket 2, a holding tank 3, a dropping liquid structure 4, a liquid cavity 5, a microorganism culture dish 6 and a placing base 7, one end of the top surface of the placing base 7 is vertically provided with a bracket 1, the bracket 1 is fixedly connected with the placing base 7, the bracket 1 is of an inverted L-shaped structure, the tail end of the horizontal end of the bracket 1 is provided with a suspension bracket 2, a containing tank 3 is arranged on the suspension bracket 2, a microorganism culture dish 6 is arranged on a placing base 7 right below the containing tank 3, microorganism culture dish 6 and dropping liquid structure 4 cooperate, dropping liquid structure 4 is installed and is being held jar 3 bottoms to dropping liquid structure 4 with hold jar 3 bottoms.

The dropping liquid structure 4 is provided with an adapter ring 41, a rubber ball 42, a dropping liquid pipe 44 and a rotary sleeve ring 45, the dropping liquid pipe 44 is provided with two, the diameters of the two dropping liquid pipes 44 are different, a large dropping liquid pipe 44 is fixed on the outer wall of a small rotary sleeve ring 45 through the rotary sleeve ring 45, the tail end of the dropping liquid pipe 44 is positioned in the microorganism culture dish 6, the rubber ball 42 is installed at the top end of the dropping liquid pipe 44, the other end of the rubber ball 42 is mechanically connected with the containing tank 3 through the adapter ring 41, the bottom of the containing tank 3 is provided with a switch valve, the adapter ring 41 is also provided with an air port, the air port is not used in a normal state, the automatic dropping is realized by utilizing the closing of the valve in the containing tank 3 in a way that the rubber ball 42 and the dropping liquid pipe 44 are mutually matched, namely, the valve is opened, the liquid culture medium automatically flows downwards, otherwise, the liquid culture medium stops flowing downwards, and, by repeatedly squeezing the rubber ball, the liquid in the dropping tube 44 is removed.

The rotating lantern ring 45 is provided with an outer tooth 451, an inner hook ring 452 and an outer hook ring 453, the bottom surface of the outer hook ring 453 is fixed with the drip tube 44 with the large diameter, the inner hook ring 452 is arranged inside the outer hook ring 453, the inner hook ring 452 is fixedly arranged on the outer surface of the drip tube 44 with the small diameter, the outer surface of the outer hook ring 453 is provided with more than two outer teeth 451, the outer tooth 451 and the outer hook ring 453 are of an integrated structure, the inner hook ring 452 and the outer hook ring 453 are separated from each other by rotating the rotating lantern ring 45, and then the drip tube 44 with the large diameter naturally slides downwards, so that the purpose of extending the total length of the drip tube 44 is achieved, and the drip tube 44 completely goes deep into a microorganism culture dish.

The end of the dropping liquid pipe 44 far away from the rubber ball 42 is in a triangular cone shape, after the liquid culture medium directly drops, the content weight of the residual liquid is insufficient, and the residual liquid can be contained in the triangular cone and can not drop downwards, so that the influence of continuous dropping liquid on the microorganisms in the culture process is avoided.

When in use, firstly, the valve in the holding tank 3 is closed to realize automatic dropping, then the rubber ball 42 is pinched, the liquid in the dropping liquid pipe 44 is completely removed by repeatedly squeezing the rubber ball, the tail end of the dropping liquid pipe 44 far away from the rubber ball 42 is in a triangular cone shape, after the liquid culture medium directly drops, the content weight of the subsequent residual liquid is not enough, the liquid can be contained in the triangular cone and can not drop downwards, the influence of continuous dropping liquid on the microorganism being cultured is avoided, secondly, in the process, the inner hook ring 452 and the outer hook ring 453 are separated from each other by rotating the rotary lantern ring 45, then the dropping liquid pipe 44 with large diameter naturally slides downwards to reach the purpose of extending the total length of the dropping liquid pipe 44, the inlet of the liquid culture medium is sealed, the air port is opened, the air is introduced, the air is sealed, the air port is sealed, the rubber ball 42 is squeezed, after repeated times, the outside air is injected into the microbial culture medium, water flow fluctuation is formed from the bottom, the gas is discharged from the top of the microbial culture dish 6, and accordingly vibration is caused, and the glass ware knife cannot be broken in the mode of relative vibrators and the like.

Example two

Hold jar 3 and still install oppression structure 8 with horizontally mounted hanger 2, oppression structure 8 is including having a spacing 81, club 82, motor 83, solid fixed ring 84, motor 83 installs on mounted hanger 2, motor 83 with hold jar 3 on same horizontal plane, the cover has a solid fixed ring 84 on the motor 83 output shaft, the side of solid fixed ring 84 is equipped with club 82, club 82 and solid fixed ring 84 horizontal welding install spacing 81 on another side of rubber ball 42 relative with solid fixed ring 84, spacing 81 is fixed and is being held jar 3 bottom, club 82 and rubber ball 42 clearance fit.

The contact end of the hammer 82 and the rubber ball 42 is spherical, the surface of the hammer is smooth and has no edge prick, and the rubber ball 42 can not be scratched, so that the use area of the rubber ball 42 is increased.

The length of the hammer 82 is larger than the distance between the fixing ring 84 and the rubber ball 42 and smaller than the distance between the fixing ring 84 and the limiting frame 81, and the hammer 82 can accurately press the rubber ball 42 in the rotating process.

On the basis of the first embodiment, the invention can realize automatic extrusion and manual separation by intermittently pressing the rubber ball 42 by driving the hammer 82 to rotate by the motor 83 on the suspension bracket 2, in the process, the tail end of the hammer 82, which is contacted with the rubber ball 42, is spherical, the surface of the hammer 82 is smooth and has no edge pricks, the rubber ball 42 cannot be scratched, so that the use area of the rubber ball 42 is increased, the length of the hammer 82 is larger than the distance between the fixing ring 84 and the rubber ball 42 and is smaller than the distance between the fixing ring 84 and the limiting bracket 81, and in the rotating process, the hammer 82 can accurately extrude the rubber ball 42.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic add microbial cultivation ware of liquid medium which characterized in that: the structure of the device comprises a bracket (1), a suspension bracket (2), a holding tank (3), a dropping liquid structure (4), a liquid cavity (5), a microorganism culture dish (6) and a placing base (7), a bracket (1) is vertically arranged at one end of the top surface of the placing base (7), the bracket (1) is fixedly connected with the placing base (7), the bracket (1) is of an inverted L-shaped structure, the tail end of the horizontal end of the bracket (1) is provided with a suspension bracket (2), a containing tank (3) is arranged on the suspension bracket (2), a microorganism culture dish (6) is arranged on a placing base (7) right below the containing tank (3), microorganism culture dish (6) and dropping liquid structure (4) cooperate, dropping liquid structure (4) are installed and are being held jar (3) bottom to dropping liquid structure (4) with hold jar (3) bottom.

2. The microbial culture incubator according to claim 1, wherein: dropping liquid structure (4) are equipped with and link up ring (41), rubber ball (42), dropping liquid pipe (44), rotatory lantern ring (45), dropping liquid pipe (44) are equipped with two, and two dropping liquid pipe (44) diameters are different, and a big dropping liquid pipe (44) is fixed on the outer wall of a little rotatory lantern ring (45) through rotatory lantern ring (45), the end of dropping liquid pipe (44) is in microorganism culture dish (6), rubber ball (42) are installed on dropping liquid pipe (44) top, the rubber ball (42) other end through link up ring (41) and hold jar (3) mechanical connection, the bottom that holds jar (3) is installed the ooff valve, still be equipped with the gas port on linking ring (41).

3. The microbial culture incubator according to claim 2, wherein: rotatory lantern ring (45) are equipped with external tooth (451), interior collude ring (452), outer collude ring (453), the bottom surface of outer colluding ring (453) is fixed with that dropping liquid pipe (44) that the diameter is big, outer collude ring (453) inside is equipped with interior colluding ring (452), the fixed surface of locating that dropping liquid pipe (44) that the diameter is little of interior colluding ring (452), the surface of outer colluding ring (453) is equipped with two above external teeth (451).

4. The microbial culture incubator according to claim 2, wherein: the end of the dropping pipe (44) far away from the rubber ball (42) is in a triangular pyramid shape.

5. The microbial culture apparatus for automatically adding liquid culture medium according to claim 1 or 2, wherein: hold jar (3) and still install oppression structure (8) with horizontally mounted hanger (2), oppression structure (8) are including spacing (81), club (82), motor (83), solid fixed ring (84), install on hanger (2) motor (83), motor (83) with hold jar (3) on same horizontal plane, the cover has a solid fixed ring (84) on motor (83) output shaft, the side of solid fixed ring (84) is equipped with club (82), club (82) and solid fixed ring (84) horizontal welding, and install spacing (81) on solid fixed ring (84) relative rubber ball (42) another side, spacing (81) are fixed and are being held jar (3) bottom, club (82) and rubber ball (42) clearance fit.

6. The microbial culture incubator according to claim 5, wherein: the contact end of the hammer (82) and the rubber ball (42) is spherical, and the surface of the hammer is smooth and has no edge pricks.

7. The microbial culture incubator according to claim 5, wherein: the length of the hammer (82) is greater than the distance between the fixing ring (84) and the rubber ball (42) and less than the distance between the fixing ring (84) and the limiting frame (81).