CN110786242A

CN110786242A - Sweet potato tissue culture ware

Info

Publication number: CN110786242A
Application number: CN201911208578.5A
Authority: CN
Inventors: 刘涛
Original assignee: Lotus Of Anhui Agricultural Science And Technology Co Ltd
Current assignee: Lotus Of Anhui Agricultural Science And Technology Co Ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-02-14

Abstract

The invention relates to the technical field of plant tissue culture, in particular to a sweet potato tissue culture device which comprises a container with an upper opening, an end cover and a culture dish, wherein the end cover is in threaded connection with the opening of the container, the culture dish is arranged in the container, the end cover comprises an inner cover and an outer cover, a fixing column penetrating through the outer cover is arranged in the middle of the upper wall of the inner cover, the outer cover is in rotary connection with the inner cover through the fixing column, and a plurality of air holes which are mutually matched for use are respectively formed in the inner cover and the outer cover.

Description

Sweet potato tissue culture ware

Technical Field

The invention relates to the technical field of plant tissue culture, in particular to a sweet potato tissue culture device.

Background

The cultivation of plant tissues is usually carried out in culture bottles, with the development of modern biotechnology, tissue culture technology is increasingly widely popularized, and is widely applied as culture containers used in the tissue culture technology, but the culture containers used at present are inconvenient to use and relatively laggard, so that the culture containers cannot adapt to the development of the times.

The prior art has a plant tissue culture container technical scheme, has disclosed a plant tissue culture container technical scheme as a chinese patent of application No. 201320219648.9, the container comprises square bottle, lid, regulation pull board and ventilated membrane, and the upper end of square bottle is the opening end, and the opening end of square bottle is sealed through the ventilated membrane, and the top of square bottle is provided with lid and the two joint, is equipped with a plurality of bleeder vents on the lid, adjusts the up end laminating and the two sliding connection of pull board and lid. Has the advantages that: 1. the adjustable drawing plate can slide relative to the cover body, and the air holes in the cover body are sealed or opened according to requirements, so that the purpose of adjusting the air permeability is achieved. 2. The adjustable air-permeable drawing plate is simple in structure, easy to manufacture and convenient to use, and ventilation can be realized and the ventilation amount can be adjusted only by slightly adjusting the drawing plate.

Above-mentioned technical scheme is at the unable accurate control of in-process ventilation volume of implementing, and it is also inconvenient to adjust, and the pull board is also damaged easily.

Disclosure of Invention

Technical problem to be solved

In order to solve the problems in the prior art, the invention provides a sweet potato tissue culture device which solves the problems that the air permeability cannot be accurately controlled, the adjustment is inconvenient and a drawing plate is easy to damage in the implementation process in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that:

the utility model provides a sweet potato tissue culture ware, includes upper portion open-ended container, container open position threaded connection's end cover and the inside culture dish of container, the end cover includes inner cup and enclosing cover, inner cup upper wall middle part position is provided with the fixed column that runs through the enclosing cover, the enclosing cover passes through the fixed column and is connected with the inner cup rotation, a plurality of air vents that use of mutually supporting are seted up respectively to inner cup and enclosing cover.

Preferably, the position of the outer wall of the top of the fixed column is carved with an indication arrow, and the middle position of the upper wall of the outer cover is provided with a dial matched with the indication arrow for use.

Preferably, the container and the culture dish are both of a circular structure, three slots are arranged at equal angles on the side wall of the culture dish, and insertion blocks matched with the slots are arranged on the inner wall of the container.

Preferably, the top of the inner cavity of the slot is provided with a fixed block, the fixed block and the inserting block are both magnets, and the fixed block and the inserting block are close to each other and have same-polarity magnetic poles.

Preferably, the inner cover and the outer cover are made of transparent materials.

(III) advantageous effects

The invention provides a sweet potato tissue culture device. The method has the following beneficial effects:

(1) the outer cover is connected with the inner cover in a rotating mode through the fixing column, a plurality of air holes which are matched with each other for use are respectively formed in the inner cover and the outer cover, the size of the air holes can be changed by rotating the outer cover, accordingly, the ventilation amount is changed, compared with a traditional drawing plate adjusting mode, the occupied space is smaller, and the outer cover is not easy to damage.

(2) The indicating arrow is carved at the outer wall of the top of the fixed column, and the middle of the upper wall of the outer cover is provided with a dial matched with the indicating arrow, so that the accurate control of the ventilation amount can be realized.

(3) The utility model discloses a culture dish, including the end cover, the container inner wall position is provided with the insert that matches with the slot, and the angle such as through culture dish lateral wall position is provided with three slot, and the container inner wall position is provided with the inserted block that matches with the slot, and slot inner chamber top position is provided with the fixed block, and the fixed block is magnet with the inserted block, and both are close to one each other and be like magnetic pole, can realize the bounce of culture dish when twisting out the end.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a bottom view of a culture dish according to the invention;

fig. 4 is a top view of the end cap of the present invention.

In the figure: 1. a container; 2. an end cap; 3. a culture dish; 4. an inner cover; 5. an outer cover; 6. fixing a column; 7. a vent hole; 8. an arrow is indicated; 9. a dial scale; 10. a slot; 11. inserting a block; 12. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a sweet potato tissue culture device comprises a container 1 with an upper opening, an end cover 2 and a culture dish 3, wherein the end cover 2 is in threaded connection with an opening position of the container 1, the culture dish 3 is arranged in the container 1, the end cover 2 comprises an inner cover 4 and an outer cover 5, a fixing column 6 penetrating through the outer cover 5 is arranged in the middle of the upper wall of the inner cover 4, the outer cover 5 is in rotary connection with the inner cover 4 through the fixing column 6, a plurality of vent holes 7 which are matched with each other for use are respectively arranged on the inner cover 4 and the outer cover 5, an indicating arrow 8 is carved on the outer wall of the top of the fixing column 6, a dial 9 matched with the indicating arrow 8 for use is arranged in the middle of the upper wall of the outer cover 5, the container 1 and the culture dish 3 are both in a circular structure, three slots 10 are arranged on the side wall of the culture dish 3, the fixed block 12 and the inserting block 11 are both magnets, and the two adjacent magnets are same magnetic poles, the inner cover 4 and the outer cover 5 are made of transparent materials, when in use, tissues to be cultured are placed in the culture dish 3, then the slot 10 on the culture dish 3 is matched with the insert block 11 on the inner wall of the container 1, then the end cover 2 is screwed, the repulsion force between the fixed block 12 and the insert block 11 (a spring structure can also be used) of the magnetic material can be overcome during the screwing process of the end cover 2, then the ventilation quantity is adjusted according to the culture stage, the adjustment process only needs to rotate the outer cover 5, the outer cover 5 can rotate relative to the inner cover 4, then the air vents 7 on the inner cover 4 and the outer cover 5 are matched with each other to realize the adjustment of the air permeability, when the culture dish 3 needs to be taken out, the end cover 2 is unscrewed, and then the culture dish 3 is pushed by the repulsive force between the insert block 11 and the fixed block 12. The dissolving culture dish 3 is loose and bounces upwards in a small range, so that the worker can take out the culture dish 3 conveniently.

The working principle is as follows: during the use, place the tissue that needs the cultivation in the culture dish 3, then let slot 10 on the culture dish 3 match the inserted block 11 of 1 inner wall position of container, then screw up end cover 2, end cover 2 is in the process of screwing up, can overcome the repulsion force (also can use spring structure) between fixed block 12 of magnetic material and the inserted block 11, then adjust the size of ventilation volume according to the cultivation stage, the adjustment process only needs to rotate enclosing cover 5, enclosing cover 5 can rotate 4 relative inner cup, then the air vent 7 on inner cup 4 and the enclosing cover 5 matches each other, realize the regulation of ventilation volume size, when needs take out culture dish 3, screw down end cover 2, then culture dish 3 can be because of the repulsion force between inserted block 11 and the fixed block 12. The dissolving culture dish 3 is loose and bounces upwards in a small range, so that the worker can take out the culture dish 3 conveniently.

Claims

1. The utility model provides a sweet potato tissue culture ware, includes inside culture dish (3) of container (1), container (1) opening position threaded connection's end cover (2) and container (1) of upper portion open-ended, its characterized in that: the end cover (2) comprises an inner cover (4) and an outer cover (5), a fixing column (6) penetrating through the outer cover (5) is arranged in the middle of the upper wall of the inner cover (4), the outer cover (5) is rotatably connected with the inner cover (4) through the fixing column (6), and a plurality of air holes (7) which are matched with each other for use are respectively formed in the inner cover (4) and the outer cover (5).

2. The sweet potato tissue culture apparatus of claim 1, wherein: an indicating arrow (8) is carved at the outer wall of the top of the fixing column (6), and a dial (9) matched with the indicating arrow (8) for use is arranged in the middle of the upper wall of the outer cover (5).

3. The sweet potato tissue culture apparatus of claim 1, wherein: the container (1) and the culture dish (3) are both of a circular structure, three slots (10) are arranged at equal angles on the side wall of the culture dish (3), and inserting blocks (11) matched with the slots (10) are arranged on the inner wall of the container (1).

4. The sweet potato tissue culture apparatus of claim 3, wherein: the magnetic slot is characterized in that a fixed block (12) is arranged at the top of the inner cavity of the slot (10), the fixed block (12) and the insertion block (11) are both magnets, and the two adjacent magnets are of same magnetic polarity.

5. The sweet potato tissue culture apparatus of claim 1, wherein: the inner cover (4) and the outer cover (5) are made of transparent materials.