CN203575280U - Plant tissue culture container - Google Patents

Abstract

The utility model discloses a plant tissue culture container, which comprises a container main body, a container cover and a sealing body. The top plate is provided with air holes, and the outer periphery of the air holes on the inner surface of the cover top plate is provided with a card platform and a boss ring for fixing the seal body. The seal body is composed of three layers: the surface layer, the middle layer and the bottom layer. The surface layer and the bottom layer are Non-woven fabric, the middle layer is a microporous filter membrane with a pore size of 0.4-0.5 μm, and the sealing body is fixed by a sleeve and a boss ring on the top plate of the cover in a spiral structure. The plant tissue culture container of the utility model has a large opening, a large effective volume, and a square shape, which facilitates the operations of loading, transplanting, and cleaning the culture medium, improves the ventilation in the container, and can make full use of the effective capacity of the cultivation space. Area, suitable for large-scale cultivation of plant tissue, can reduce energy consumption, reduce manpower, save operating time, and reduce production costs.

Description

A plant tissue culture container

technical field

The utility model relates to a tissue culture container, in particular to a plant tissue culture container.

Background technique

At present, petri dishes and tissue culture bottles are basically used in the industry as vessels for plant tissue culture. The use of petri dishes as culture utensils has the following disadvantages: the existing petri dishes have a circular structure, after being arranged on the culture rack, there are gaps between adjacent petri dishes, resulting in a small effective application area; In order to prevent the contamination of various bacteria, the petri dish should be sealed with a sealing film, but the air permeability of the petri dish will become poor after the petri dish is sealed, and the oxygen required for the growth and development of plant tissue culture cannot be fully supplemented, and the culture cannot be discharged. Excess moisture in the substrate seriously affects the growth and development of plants, and these excess moisture will cause the sealing film to break and cause bacterial contamination. The use of tissue culture bottles as a culture device has the following disadvantages: the existing tissue culture bottles have a circular structure at the bottom, a smaller opening, and a higher bottle body, which is inconvenient for loading and transplanting. After being arranged on the culture rack, There are relatively large gaps between adjacent culture dishes, and the utilization rate of the culture space is low.

Contents of the invention

The purpose of the utility model is to solve the deficiencies of the prior art, and provide a plant tissue culture container which is convenient to use, has high utilization rate of cultivation space, can improve the efficiency of plant growth and development, and is suitable for large-scale cultivation.

The purpose of this utility model is achieved by the following technical solutions:

A plant tissue culture container, comprising a container body, a container cover and a seal body, the bottom of the container body is square, the neck is trapezoidal, the opening is circular, and the container cover is a circular cover consisting of a cover top plate and a cover side plate, The joint between the container body and the container cover is a spiral structure, and an air vent is provided on the top plate of the cover, and a card platform and a boss ring for fixing the sealing body are arranged on the outer periphery of the air vent hole on the inner surface of the top plate of the cover, and the sealing body is composed of The surface layer, the middle layer and the bottom layer are composed of three layers. The surface layer and the bottom layer are non-woven fabrics, and the middle layer is a microporous filter membrane with a pore size of 0.45 μm.

Beneficial effects of the utility model: (1) The opening surface of the plant tissue culture container of the utility model is large, which facilitates the operation of loading, transplanting and cleaning medium; (2) The effective volume of the plant tissue culture container of the utility model Larger, it is beneficial to observe the growth and development of the roots, and study its biological properties; (3) The relative area of the vent hole of the plant tissue culture container of the utility model is relatively large, which improves the ventilation in the container and reduces the bacterial contamination rate; ( 4) The plant tissue culture container of the utility model is in the shape of a square, which can make full use of the effective area of the culture space; (5) The plant tissue culture container of the utility model is suitable for large-scale cultivation of plant tissue, which can reduce energy consumption, manpower, Save operating time and reduce production costs.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a cross-sectional view of line A-A in Fig. 1 .

Detailed ways

The plant tissue culture container of the present utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, the structure of the plant tissue culture container of the present utility model is made of container main body 1, container cover 2 and sealing body 3, and the bottom 4 of container main body 1 is square, and neck 5 is trapezoidal, and opening 6 is circular . The container cover 2 is a circular cover, which is composed of a cover top plate 7 and a cover side plate 8, on which the top plate 7 is provided with air holes 9, and the junction between the container body 1 and the container cover 2 is a spiral structure.

As shown in Figure 2, the outer periphery of the air vent 9 on the inner surface of the cover top plate 7 is provided with a card platform 10 and a boss ring 11 for fixing the sealing body 3, and the sealing body 3 is composed of a surface layer 12, an intermediate layer 13 and a bottom layer 14 It consists of three layers, the surface layer 12 and the bottom layer 14 are non-woven fabrics, the middle layer 13 is a microporous filter membrane with a pore size of 0.45 μm, and the sealing body 3 is fixed by a sleeve 15 and a boss ring 11 on the top plate 7 in a spiral structure .

Those skilled in the art should recognize that the above embodiments are only used to illustrate the purpose of the utility model, rather than as a limitation to the utility model, as long as changes and deformations within the essential scope of the utility model will fall within The scope of claims of the utility model.

Claims (1)

1. a plant tissue culture container, it is characterized in that comprising container main body (1), container lid (2) and sealing body (3), the bottom (4) of described container main body (1) is square, neck ( 5) is trapezoidal, and opening (6) is circular; Described container cover (2) is circular cover, is made of cover top plate (7) and cover side plate (8), is provided with on cover top plate (7) Air vent (9), the outer periphery of the air vent (9) on the inner surface of the cover top plate (7) is provided with a card platform (10) and a boss ring (11) of a fixed seal (3), the container main body (1) and The joint part of the container cover (2) is a spiral structure; the sealing body (3) is composed of three layers of the surface layer (12), the middle layer (13) and the bottom layer (14), and the surface layer (12) and the bottom layer (14) are Non-woven fabric, the middle layer (13) is a microporous filter membrane with a pore size of 0.45 μm, and the sealing body (3) is fixed by the sleeve (15) and the boss ring (11) on the cover top plate (7) in a spiral structure .

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