CN209974766U

CN209974766U - Special culture dish of microbial cultivation

Info

Publication number: CN209974766U
Application number: CN201821987911.8U
Authority: CN
Inventors: 杨春珍; 江泽鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-01-21
Anticipated expiration: 2028-11-29

Abstract

The utility model provides a special culture dish for microorganism culture, which comprises a dish body and a dish cover, wherein the dish cover is arranged above the dish body, the upper surface of the dish cover is provided with a portable handle, the upper surface of the dish body is provided with an annular fixed seat, the side surface of the dish body is provided with a dish opening, a second sealing ring is arranged between the bottom of the dish cover and the dish opening, and the inner wall of the dish cover is arranged into a reverse V-shaped surface; simultaneously, the cooperation of the face of falling V, arch and the dry circle of utilizing the ware lid bottom is used, makes the microbial cultivation process can not receive the influence of water, saves the process of invering the culture dish, the operation of being convenient for more.

Description

Special culture dish of microbial cultivation

Technical Field

The utility model relates to a microbial cultivation technical field specifically is a special culture dish is cultivateed to microorganism.

Background

A petri dish is a laboratory vessel for the cultivation of microorganisms or cells, consisting of a flat disc-shaped bottom and a lid, generally made of glass or plastic. The culture dish is basically divided into two types, mainly plastic and glass.

The application publication No. CN 206580824U discloses an anti-slip and anti-fouling microorganism culture dish, which enables an independent culture sealing space between a culture dish body and a cover body to effectively prevent external bacterial pollution by matching a sealing frame and an annular convex step; due to the arrangement of the skirt edge, the culture dish body is very easy and simple to take and place and is not easy to slide; the setting of pillar and horizontal pole for getting of lid is got and is put very easily, and is difficult for being infected with the pollutant on the test bench, safe and reliable.

However, the dish cover of the biological culture dish can be directly taken up, and the third frosted surface 8 is arranged on the surface of the annular convex step, so that impurities in air are easily attached in the process of placing a culture medium, and a gap is generated after the dish cover is placed, so that the sealing property is influenced; meanwhile, the inverted culture dish can prevent water from influencing the culture of microorganisms, and once workers forget to invert the culture dish, the culture dish can greatly influence the culture of the microorganisms.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a special culture dish of microbial cultivation.

In order to solve the technical problem, the utility model provides a following technical scheme:

a special culture dish for microorganism culture comprises a dish body and a dish cover; a dish cover is arranged above the dish body; a carrying handle is arranged on the upper surface of the dish cover; an annular fixed seat is arranged on the upper surface of the dish body; a dish opening is formed in the side face of the dish body; a second sealing ring is arranged between the lowest part of the dish cover and the dish opening; the inner wall of the dish cover is arranged into an inverted V-shaped surface.

As a further improvement of the utility model: a dish cover is arranged above the dish body; the upper surface of the dish cover is provided with a hand-held handle.

As a further improvement of the utility model: and the inner wall of the hand-held handle is provided with an anti-slip pad.

As a further improvement of the utility model: the section of the annular fixing seat is L-shaped, a first sealing ring is arranged on the upper surface of the annular fixing seat, and a drying ring is arranged on the inner wall of the annular fixing seat.

As a further improvement of the utility model: and a skirt edge is arranged on the outer side of the dish body.

As a further improvement of the utility model: and the upper surface and the lower surface of the skirt edge are provided with frosted surfaces.

As a further improvement of the present invention: the outer surface of the reverse V-shaped surface is provided with a bulge.

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

the utility model utilizes the water in the dish opening to seal the dish opening and the dish cover, thereby effectively ensuring the sealing performance of the culture dish; simultaneously, the cooperation of the face of falling V, arch and the dry circle of utilizing the ware lid bottom is used, makes the microbial cultivation process can not receive the influence of water, saves the process of invering the culture dish, the operation of being convenient for more.

Drawings

FIG. 1 is a schematic structural view of a culture dish for culturing microorganisms;

FIG. 2 is a schematic structural view of a dish cover in a culture dish special for microorganism culture;

in the figure: 1-dish body, 2-dish cover, 3-handle, 4-non-slip mat, 5-annular fixed seat, 6-first sealing ring, 7-second sealing ring, 8-dish mouth, 9-skirt edge, 10-frosting surface, 11-inverted V surface, 12-bulge and 13-drying ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, the present embodiment provides a culture dish dedicated for culturing microorganisms, which includes a dish body 1 and a dish cover 2; a dish cover 2 is arranged above the dish body 1 and used for covering the whole dish body 1 and preventing the external environment from influencing the culture of microorganisms in the culture dish; the upper surface of the dish cover 2 is provided with a hand-held handle 3, so that a worker can lift the dish cover 2 upwards conveniently; the inner wall of the hand-held handle 3 is provided with the anti-slip pad 4, so that the friction force of the hand-held handle 3 is increased, and the dish cover 2 is prevented from slipping off the hand of a worker; the annular fixed seat 5 is arranged on the upper surface of the dish body 1, so that the dish cover 2 can be conveniently placed on the dish body 1; the section of the annular fixed seat 5 is L-shaped, and the upper surface of the annular fixed seat 5 is provided with a first sealing ring 6 for sealing the contact surface of the dish body 1 and the dish cover 2, so that the sealing performance of the culture dish is improved; a dish opening 8 is formed in the side face of the dish body 1 and used for containing water, and the secondary sealing is performed between the dish cover 2 and the dish body 1 by using the sealing performance of the water, so that the sealing performance of the culture dish is improved; a second sealing ring 7 is arranged between the lowest part of the dish cover 2 and the dish opening 8 to separate water in the dish opening 8 from the dish cover 2, so that the water in the dish opening 8 is prevented from entering the culture dish through a gap on the inner wall of the dish cover 2; the outer side of the dish body 1 is provided with a skirt edge 9, so that a worker can take out the culture dish conveniently; the upper surface and the lower surface of the skirt edge 9 are provided with frosted surfaces 10, so that the friction force between the skirt edge 9 and the hand of a worker is increased.

Example 2

Referring to fig. 1-2, in the present embodiment, the inner wall of the dish cover 2 is configured to be an inverted V-shaped surface 11, which is convenient for guiding water droplets generated during the microorganism culture process, and prevents the water droplets from dripping into the culture medium to affect the microorganism culture; the outer surface of the inverted V-shaped surface 11 is provided with a bulge 12 for increasing the contact area of the inverted V-shaped surface and the dish body 1 and playing a role in guiding flow; the inner wall of the annular fixed seat 5 is provided with a drying ring 13 for absorbing water flowing down through the inverted V-shaped surface, so that the water is prevented from dropping into the culture dish.

The utility model discloses a theory of operation is: after a microorganism culture medium is placed into a dish body 1 of a culture dish, the dish cover 2 is covered, the whole process is carried out in a sterile environment, a first sealing ring 6 on the upper surface of an annular fixing seat 5 seals the dish cover 2 and the dish body 1, water is poured into a dish opening 8 arranged on the outer surface of the dish body 1, and a second sealing ring 7 separates the dish opening 8 from the dish cover 2; the leakproofness of water is further sealed the culture dish, and during the steam that produces among the microbial cultivation process, steam uses through the cooperation of the face of falling V11 and arch 12 of 2 inner walls of dish lid, makes the drop of water can not direct drippage, absorbs the drop of water through the drying ring 13 of 5 inner walls of annular mount, cultivates the back of accomplishing, and the staff takes out whole culture dish through shirt rim 9.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A special culture dish for microorganism culture is characterized by comprising a dish body (1) and a dish cover (2); a dish cover (2) is arranged above the dish body (1); a portable handle (3) is arranged on the upper surface of the dish cover (2); the upper surface of the dish body (1) is provided with an annular fixed seat (5); a dish opening (8) is arranged on the side surface of the dish body (1); a second sealing ring (7) is arranged between the lowest part of the dish cover (2) and the dish opening (8); the inner wall of the dish cover (2) is arranged into an inverted V-shaped surface (11).

2. The special culture dish for the microorganism culture according to the claim 1, wherein the inner wall of the handle (3) is provided with a non-slip mat (4).

3. The special culture dish for the microorganism culture according to the claim 1, wherein the section of the annular fixed seat (5) is L-shaped, the first sealing ring (6) is arranged on the upper surface of the annular fixed seat (5), and the drying ring (13) is arranged on the inner wall of the annular fixed seat (5).

4. The special culture dish for the microorganism culture according to claim 1, wherein a skirt (9) is arranged on the outer side of the dish body (1).

5. The special culture dish for the microorganism culture according to claim 4, wherein the upper and lower surfaces of the skirt (9) are provided with frosted surfaces (10).

6. A petri dish for the culture of microorganisms, according to claim 1, wherein the outer surface of the inverted V-shaped surface (11) is provided with a protrusion (12).