CN211645199U

CN211645199U - Microorganism constant temperature culture ware

Info

Publication number: CN211645199U
Application number: CN202020067345.XU
Authority: CN
Inventors: 王旭; 李娟�; 刘旭玲
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-09
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a microorganism constant temperature incubator, which comprises a constant temperature incubator, wherein a partition board is arranged at one side close to the top of the incubator in the constant temperature incubator, through holes are arranged on the surface of the partition board in an equidistant array manner, a sponge board is fixedly arranged at the bottom of the partition board, a microorganism culture vessel is fixedly arranged in the constant temperature incubator, a culture medium perfusion assembly is arranged between the microorganism culture vessel and the sponge board, the culture medium perfusion assembly comprises a cylinder body, a piston plate is arranged in the cylinder body, a piston rod is fixedly arranged at one side of the piston plate, the piston rod is slidably arranged at one side of the top of the cylinder body, an air inlet valve is fixedly arranged at the top of the cylinder body, the air inlet valve is connected with an air pump through a pipeline, a liquid discharge port with a valve is fixedly arranged at the bottom of the cylinder body, a chute, the proportion of the culture medium liquid is controlled, and the survival rate of the microorganisms is improved.

Description

Microorganism constant temperature culture ware

Technical Field

The utility model relates to a microbial cultivation technical field, concretely relates to microorganism constant temperature incubator.

Background

The most commonly used culture device in the microbial cultivation process is a petri dish. During the culture process, due to the evaporation of water in the culture medium, condensed water is formed when meeting the top cover of the culture dish, and once the condensed water is dripped on the clone on the culture dish, the clone mixing experiment fails. And when the condensate water drips to the culture dish lateral wall, can form into a continuous liquid surface layer with the culture dish body outside at culture dish top cap inner wall under the surface tension effect, external miscellaneous fungus can follow this liquid surface layer and get into the culture dish internal growth from the culture dish outward and influence the experimental result.

Most of the existing constant-temperature incubators uniformly add microorganisms and culture medium liquid into a vessel for natural culture, so that the input proportion of the microorganisms to the culture medium liquid in the culture process cannot be completely controlled, and the survival rate of the microorganisms is reduced.

Disclosure of Invention

The utility model aims at providing a microorganism constant temperature incubator, wherein a group of partition plates with sponge plates are arranged at one side close to the top in a constant temperature incubator, and through holes are arranged in the partition plates at equal intervals, so as to adsorb condensed water generated after water evaporation and prevent the condensed water from falling back; the cylinder is arranged in the constant-temperature incubator and used for storing the culture medium liquid independently, the piston sheet is pushed to move downwards by the pressurization of the external pump body to release the culture medium liquid as required, the proportion is controlled, the survival rate of microorganisms is improved, and the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: a microorganism constant-temperature incubator comprises a constant-temperature incubator, wherein a partition plate is arranged on one side, close to the top of the incubator, in the constant-temperature incubator, through holes are formed in the surface of the partition plate in an equidistant array mode, and a sponge plate is fixedly installed at the bottom of the partition plate;

fixed mounting has microorganism culture household utensils in the constant temperature incubator, be provided with culture medium liquid filling assembly between microorganism culture household utensils and the sponge board, culture medium liquid filling assembly includes the barrel, be provided with the piston piece in the barrel, piston piece one side fixed mounting has the piston rod, piston rod slidable mounting is in top one side of barrel, barrel top fixed mounting has the admission valve, the admission valve has the air pump through the pipe connection, barrel bottom fixed mounting has the leakage fluid dram that has the valve.

The inner wall of the constant-temperature incubator is symmetrically provided with sliding chutes, and two sides of the partition board are in clearance fit with the sliding chutes.

Wherein, the constant temperature incubator is internally and fixedly provided with a supporting plate, and the barrel bodies are fixedly arranged in the supporting plate.

The barrel is characterized in that a barrel cover is fixedly mounted at the top of the barrel, and a sealing gasket is arranged between the barrel cover and the barrel.

The piston rod is slidably mounted in the barrel cover, and the barrel cover is fixedly provided with a first sealing ring at the sliding position of the piston rod.

Wherein, the pipeline is kept away from barrel one end and is run through in constant temperature incubator inner wall and extend to the constant temperature incubator outside, constant temperature incubator inner wall is located pipeline through position fixed mounting and has the second sealing washer.

To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:

1. a group of partition plates with sponge plates are arranged on one side, close to the top, in the constant-temperature incubator, through holes are formed in the partition plates at equal intervals, and condensed water generated after water evaporation is adsorbed and prevented from falling back;

2. the cylinder is arranged in the constant-temperature incubator and used for storing the culture medium liquid independently, the piston sheet is pushed to move downwards by the pressurization of the external pump body to release the culture medium liquid as required, the proportion is controlled, and the survival rate of microorganisms is improved.

Drawings

FIG. 1 is a schematic sectional view of a microorganism incubator according to the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure of a medium perfusion assembly of a constant temperature microbial incubator of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 1 of a thermostatic microorganism incubator according to the present invention.

In the figure: 1. a constant temperature incubator; 101. a chute; 2. a partition plate; 3. a through hole; 4. a sponge plate; 5. a microorganism culture vessel; 6. a medium perfusion assembly; 601. a barrel; 602. a piston plate; 603. a piston rod; 604. an intake valve; 605. a pipeline; 606. a liquid discharge port; 607. a barrel cover; 608. sealing gaskets; 609. a first seal ring; 7. a support plate; 8. and a second seal ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific situation of the specification.

The utility model provides a microorganism constant temperature incubator as shown in figures 1-3, which comprises a constant temperature incubator 1, wherein a baffle plate 2 is arranged in the constant temperature incubator 1 near the top of the incubator, chutes 101 are symmetrically arranged on the inner wall of the constant temperature incubator 1, the two sides of the baffle plate 2 are in clearance fit with the chutes 101, and the two sides of the baffle plate 2 are in clearance fit with the chutes 101, so that the sponge plate 4 can be conveniently replaced; the partition board 2 has through holes 3 in the surface equidistant array, and the sponge board 4 is fixedly arranged at the bottom of the partition board 2.

A microorganism culture vessel 5 is fixedly arranged in the constant-temperature incubator 1, a culture medium liquid perfusion component 6 is arranged between the microorganism culture vessel 5 and the sponge plate 4, the culture medium liquid perfusion component 6 is positioned right above the microorganism culture vessel 5, and the central lines of the culture medium liquid perfusion component 6 and the microorganism culture vessel 5 are collinear, so that the accuracy of adding culture medium liquid is ensured; the culture medium perfusion assembly 6 comprises a cylinder 601, a support plate 7 is fixedly installed in the constant-temperature incubator 1, the cylinders 601 are fixedly installed in the support plate 7, a piston sheet 602 is arranged in the cylinder 601, and the addition amount of the culture medium is controlled by the downward movement stroke of the piston sheet 602; a piston rod 603 is fixedly installed on one side of the piston sheet 602, the piston rod 603 is slidably installed on one side of the top of the cylinder 601, an air inlet valve 604 is fixedly installed on the top of the cylinder 601, the air inlet valve 604 is connected with an air pump through a pipeline 605, a liquid outlet 606 with a valve is fixedly installed at the bottom of the cylinder 601, the valve is arranged as an electromagnetic valve, and when the air pump works, the valve is opened to release culture medium liquid; a barrel cover 607 is fixedly installed at the top of the barrel body 601, a sealing gasket 608 is arranged between the barrel cover 607 and the barrel body 601, the piston rod 603 is slidably installed in the barrel cover 607, a first sealing ring 609 is fixedly installed at the sliding position of the barrel cover 607 on the piston rod 603, one end of the pipeline 605, which is far away from the barrel body 601, penetrates through the inner wall of the constant temperature incubator 1 and extends to the outside of the constant temperature incubator 1, and a second sealing ring 8 is fixedly installed at the penetrating position of the pipeline 605 on the inner wall of the constant temperature incubator 1.

The structure principle is as follows: a group of partition plates 2 with sponge plates 4 are arranged on one side close to the top in the constant temperature incubator 1, through holes 3 are arranged in the partition plates 2 at equal intervals, condensed water generated after water evaporation is adsorbed, falling back is prevented, and the microbial culture result is prevented from being influenced;

a microorganism culture vessel 5 and a cylinder 601 are arranged in the constant temperature incubator 1 and are respectively used for independently storing microorganisms and culture medium liquid, an external pump body is utilized to pressurize the cylinder 601 so as to push the piston sheet 602 to move downwards, the culture medium liquid can be released into the microorganism culture vessel 5 according to needs, the proportion is controlled, and the survival rate of the microorganisms is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a microorganism constant temperature incubator, includes constant temperature incubator (1), its characterized in that: a partition plate (2) is arranged on one side, close to the top of the incubator, in the constant-temperature incubator (1), through holes (3) are arrayed on the surface of the partition plate (2) at equal intervals, and a sponge plate (4) is fixedly installed at the bottom of the partition plate (2);

fixed mounting has microorganism culture household utensils (5) in constant temperature incubator (1), be provided with culture medium liquid between microorganism culture household utensils (5) and sponge board (4) and fill subassembly (6), culture medium liquid fills subassembly (6) including barrel (601), be provided with piston piece (602) in barrel (601), piston piece (602) one side fixed mounting has piston rod (603), piston rod (603) slidable mounting is in top one side of barrel (601), barrel (601) top fixed mounting has admission valve (604), admission valve (604) are connected with the air pump through pipeline (605), barrel (601) bottom fixed mounting has leakage fluid dram (606) that has the valve.

2. A microbial incubator according to claim 1 wherein: the inner wall of the constant-temperature incubator (1) is symmetrically provided with sliding grooves (101), and two sides of the partition plate (2) are in clearance fit with the sliding grooves (101).

3. A microbial incubator according to claim 1 wherein: a supporting plate (7) is fixedly installed in the constant-temperature incubator (1), and the barrel bodies (601) are fixedly installed in the supporting plate (7).

4. A microbial incubator according to claim 1 wherein: a barrel cover (607) is fixedly installed at the top of the barrel body (601), and a sealing gasket (608) is arranged between the barrel cover (607) and the barrel body (601).

5. A microbial incubator according to claim 4 wherein: the piston rod (603) is slidably mounted in the barrel cover (607), and the barrel cover (607) is fixedly provided with a first sealing ring (609) at the sliding position of the piston rod (603).

6. A microbial incubator according to claim 1 wherein: the pipeline (605) is kept away from barrel (601) one end and runs through in constant temperature incubator (1) inner wall and extend to constant temperature incubator (1) outside, constant temperature incubator (1) inner wall is located pipeline (605) and runs through position fixed mounting and has second sealing washer (8).