CN217351335U

CN217351335U - Culture medium for microbial preservation

Info

Publication number: CN217351335U
Application number: CN202220650706.2U
Authority: CN
Inventors: 邢玉亮; 杨华玉; 杨华燕; 杨淑光
Original assignee: Weihai Hesheng Biotechnology Co ltd
Current assignee: Weihai Hesheng Biotechnology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-02
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to the technical field of culture medium, in particular to a culture medium for microorganism preservation, which comprises a base box, wherein a reverse bucket sealing block is fixed at the top of the inner wall of the base box, the top of the inner wall of the reverse bucket sealing block is spirally connected with a spiral cover, the outer wall of the base box is sleeved with a sealing protective cover, and the bottom of the inner wall of the sealing protective cover is spirally connected with the outer wall of the base box; the utility model discloses be provided with the fill of falling at the inner wall top of base box and seal piece, spiral cover to the outer wall of the fill of falling seals piece has connect sealed protecting cover soon, makes the culture medium can carry out the involution processing at the in-process of cultivateing, cultivates at the microorganism and accomplishes the back, can directly connect sealed protecting cover to seal the base box through soon in the outside of base box and spiral cover, lets the microorganism can directly obtain the preservation and handle, has improved the practicality of this device.

Description

Culture medium for microbial preservation

Technical Field

The utility model relates to a culture medium technical field especially relates to a culture medium that can be used to microorganism and preserve.

Background

The culture medium is a nutrient substrate prepared by combining different nutrient substances for the growth and propagation of microorganisms, plants or animals (or tissues), generally contains carbohydrates, nitrogen-containing substances, inorganic salts (including trace elements), vitamins, water and other substances, is a basic substance for providing cell nutrition and promoting cell proliferation, is a living environment for cell growth and propagation, has a plurality of types, and can be divided into a natural culture medium, a synthetic culture medium and a semi-synthetic culture medium according to the sources of prepared raw materials; can be divided into solid culture medium, liquid culture medium and semisolid culture medium according to physical state; according to the culture function, the culture medium can be divided into a basic culture medium, a selective culture medium, an enrichment culture medium, an identification culture medium and the like; according to the application range, the culture medium can be divided into a bacteria culture medium, an actinomycete culture medium, a yeast culture medium, a fungus culture medium and the like.

At present, various existing culture media are used for culturing various microorganisms by adopting various culture media in the using process, the microorganisms are moved to the inner side of a storage area after the culture is finished, and the microorganisms cannot be directly stored by adopting the culture media after the culture of the microorganisms is finished.

Therefore, it is necessary to provide a culture medium for preservation of microorganisms to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a culture medium for microorganism preservation.

The utility model provides a pair of culture medium that can be used to microorganism to preserve includes:

the top of the inner wall of the base box is fixed with a reverse bucket sealing block, the top of the inner wall of the reverse bucket sealing block is spirally connected with a spiral cover, the outer wall of the base box is sleeved with a sealing protective cover, and the bottom of the inner wall of the sealing protective cover is spirally connected with the outer wall of the base box.

Preferably, a sealing ring is fixed on the outer wall of the top surface of the screw cap, and the top surface of the sealing ring abuts against the inner wall of the sealing protecting cover.

Preferably, the inner wall of the sealing protecting cover is connected with the sealing ring, a pressing sealing pad is embedded in the position, and the bottom surface of the pressing sealing pad abuts against the outer wall of the sealing ring.

Preferably, the middle part of the screw cap is provided with an oxygen box, the middle part of the bottom surface of the oxygen box is provided with an oxygen inlet, and the oxygen inlet is communicated with the inner side of the base box.

Preferably, the top surface of the oxygen box is provided with an oxygen delivery port, and the inner sides of the oxygen delivery port and the oxygen delivery port are abutted with sealing plugs.

Preferably, the top surface of the sealing plug is fixed with a buckling block, and the buckling block connected with the outer wall of the sealing plug positioned at the inner side of the oxygen through opening is positioned on the outer wall of the bottom surface of the oxygen box.

Compared with the prior art, the utility model provides a culture medium that can be used to microorganism preservation has following beneficial effect:

1. the utility model discloses be provided with the fill that falls at the inner wall top of base box and seal piece, spiral cover to it has sealed protecting cover to connect soon at the outer wall of the fill that falls to seal the piece, makes the culture medium can carry out the involution processing at the in-process of cultivateing, cultivates at the microorganism and accomplishes the back, can directly connect sealed protecting cover to seal the base box through revolving in the outside of base box and spiral cover and handle, lets the microorganism can directly obtain the save and handle, has improved the practicality of this device.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a medium for preserving microorganisms according to the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the middle portion shown in FIG. 1;

FIG. 3 is an exploded view of the structure shown in FIG. 2;

fig. 4 is an exploded view of the sealing cap and the screw cap shown in fig. 2.

Reference numbers in the figures: 1. a base box; 2. a bucket reversing sealing block; 3. a screw cap; 4. sealing the protecting cover; 5. a seal ring; 6. pressing the sealing pad; 7. an oxygen box; 8. an oxygen inlet; 9. a sealing plug; 10. an oxygen delivery port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to the drawings, an embodiment of the present invention provides a culture medium for preservation of microorganisms, including:

the

base box

1, 1 inner wall tops of base box are fixed with the back-off

bucket sealing block

2, and 2 inner wall tops of back-off bucket sealing block have the

spiral cover

3, and 1 outer wall registrates sealed protecting cover 4 of base box, 4 inner wall bottom spiral connections of sealed protecting cover and 1 outer wall of base box.

It should be noted that: 3 top surface outer walls of spiral cover are fixed with sealing

washer

5, 5 top surface butt of sealing washer in 4 inner walls of sealed protecting cover, the position gomphosis of 4 inner wall connection sealing washers of sealed protecting cover has to support and presses sealing pad 6, support and press 6 bottom surfaces butt in 5 outer walls of sealing washer, spiral cover 3 middle parts are seted up oxygen box 7, logical oxygen mouth 8 has been seted up at 7 bottom surfaces of oxygen box middle parts, logical oxygen mouth 8 and 1 inboard intercommunication of base box, oxygen therapy mouth 10 has been seted up to oxygen box 7 top surface, oxygen therapy mouth 10 and logical oxygen mouth 8 inboard butt have been met sealing plug 9, sealing plug 9 top surface is fixed with the knot piece, the knot piece that is located logical oxygen mouth 8 inboard sealing plug 9 outer wall connection is located 7 bottom surfaces of oxygen box outer wall.

In the present embodiment: the utility model discloses be provided with the back-fight at the inner wall top of base box 1 and seal piece 2, spiral cover 3 to it has sealed protecting cover 4 to connect soon at the outer wall of back-fight seal piece 2, makes the culture medium can carry out the involution processing at the in-process of cultivateing, accomplishes the back at microbial cultivation, can be directly through connect sealed protecting cover 4 soon in the outside of base box 1 and spiral cover 3 to carry out sealing process to base box 1, lets the microorganism can directly obtain the save processing, has improved the practicality of this device.

The use process comprises the following steps:

when the device is used, prepared liquid is directly poured into the inner side of the base box 1, microorganisms to be cultured are placed into the liquid, if the microorganisms to be cultured are anaerobic, excessive liquid needs to be added into the inner side of the base box 1, then the spiral cover 3 is screwed on the inner wall of the inverted bucket sealing block 2, the excessive liquid is extruded to the outer side of the base box 1 by the spiral cover 3 in the screwing process, air inside the base box 1 is extruded out at the same time, the inner side of the base box 1 is sealed, and if the microorganisms inside need to be sealed and stored after the microorganisms inside are cultured, a pressing sealing pad 6 can be added on the inner wall of the sealing protective cover 4, and then the sealing protective cover 4 is screwed on the outer wall of the base box 1 to store the microorganisms inside the base box 1;

if the microorganism to be cultured needs aerobic culture, in the process of screwing the screw cap 3, adding oxygen into the inner side of the oxygen box 7 through the oxygen delivery port 10, then opening the oxygen inlet 8 at the bottom of the oxygen box 7, and screwing the screw cap 3 to the inner wall of the inverted bucket sealing block 2;

it should be noted that: when the aerobic microorganisms are stored, oxygen needs to be filled into the inner side of the oxygen box 7 again during storage, and after the oxygen is filled into the inner side of the oxygen box 7, the oxygen needs to be sealed by a sealing plug 9, so that the oxygen is prevented from leaking;

it should be noted that: the sealing ring 5 and the abutting sealing pad 6 arranged between the screw cap 3 and the sealing protecting cover 4 can ensure the sealing performance of the inner side of the base box 1 when being stored.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a culture medium that can be used to microorganism to preserve, includes base box (1), its characterized in that, base box (1) inner wall top is fixed with the fall bucket sealing block (2), fall bucket sealing block (2) inner wall top screwed connection has spiral cover (3), base box (1) outer wall registrates sealed protecting cover (4), sealed protecting cover (4) inner wall bottom screwed connection and base box (1) outer wall.

2. A culture medium for the preservation of microorganisms according to claim 1, characterized in that the outer wall of the top surface of the screw cap (3) is fixed with a sealing ring (5), and the top surface of the sealing ring (5) abuts against the inner wall of the sealing protecting cover (4).

3. The culture medium for preserving microorganisms according to claim 1, wherein a pressing seal pad (6) is embedded at a position where the inner wall of the sealing protective cover (4) is connected with the sealing ring (5), and the bottom surface of the pressing seal pad (6) abuts against the outer wall of the sealing ring (5).

4. The culture medium for the preservation of microorganisms according to claim 1, wherein the screw cap (3) is provided with an oxygen box (7) at the middle part, the oxygen box (7) is provided with an oxygen inlet (8) at the middle part of the bottom surface, and the oxygen inlet (8) is communicated with the inner side of the base box (1).

5. A culture medium for microorganism preservation according to claim 4, characterized in that the oxygen box (7) is provided with an oxygen inlet (10) on the top surface, and a sealing plug (9) is abutted against the inner side of the oxygen inlet (8) and the oxygen inlet (10).

6. A culture medium for the preservation of microorganisms according to claim 5, characterized in that a button block is fixed on the top surface of the sealing plug (9), and a button block connected with the outer wall of the sealing plug (9) positioned at the inner side of the oxygen inlet (8) is positioned on the outer wall of the bottom surface of the oxygen box (7).