Culture bottle for indoor soil culture

Abstract

The utility model discloses a culture bottle for indoor soil culture, and relates to the technical field of soil sample culture. A 150 cylindrical brown glass wide-mouth bottle is selected as the culture bottle, the brown glass can prevent light pollution, the culture effect and quality can be further guaranteed, the cylindrical culture bottle can be arranged in the culture box in the maximum volume mode, the bottom of each silicone tube extends into the bottom of the culture bottle, and therefore the culture effect and quality are improved. Through the arrangement, gas in the culture bottle can be fully exchanged; by arranging the three-way valve, the installation stability of the silica gel tube can be guaranteed, nitrogen blowing can be carried out on the interior of the silica gel tube to guarantee the CO2 background value of a culture bottle, repeated uncovering is not needed, sample pollution is avoided, and continuous sampling measurement of a soil sample culture experiment is facilitated; the purpose of rapid sampling can be achieved through the injector, and the cultivation effect and quality are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of soil sample culture technology, specifically to a culture bottle for indoor soil culture. Background Technology

[0002] Soil culture refers to the technique of cultivating plants using natural or improved soil as a substrate through methods such as sowing and transplanting. Unlike hydroponics and aeroponics, soil culture is closer to the natural growth environment, but it can be scaled up for mass production through soil improvement.

[0003] Currently, 150ml glass bottles or tissue culture bottles with aluminum alloy metal caps are commonly used for soil sample culture. However, these are clearly unsuitable for soil sample culture experiments that require continuous sampling and measurement. Repeated opening of the cap will cause sample contamination. In addition, it is impossible to ensure the stability of the background value inside the culture bottle by blowing nitrogen or inert gas. Therefore, we propose a culture bottle for indoor soil culture. Utility Model Content

[0004] The purpose of this utility model is to provide a culture bottle for indoor soil cultivation in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A culture bottle for indoor soil cultivation includes: a culture bottle with a detachable sealing cap at the upper end, and two symmetrically arranged silicone tubes inside the culture bottle, each silicone tube being equipped with a three-way valve at its upper end.

[0007] Furthermore, the culture flask is a 150mm cylindrical brown glass wide-mouth bottle.

[0008] Furthermore, the culture bottle has an external thread on the outer side of its opening, and the sealing cap has an internal thread on its inner wall. The culture bottle and the sealing cap are connected by threads, and the outer circumferential wall of the sealing cap has anti-slip texture.

[0009] Furthermore, the bottom of each of the silicone tubes extends into the bottom of the culture flask.

[0010] Furthermore, each of the silicone tubes is detachably equipped with a bacterial filter inside.

[0011] Furthermore, the three-way valve is connected to an external syringe.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The culture flask of this utility model is a 150mm cylindrical brown glass wide-mouth bottle. The brown color can prevent light pollution, thereby ensuring the effect and quality of culture. The cylindrical culture flask can be arranged in the largest volume in the incubator. The bottom of each silicone tube extends into the bottom of the culture flask. This arrangement allows for sufficient gas exchange inside the culture flask.

[0014] 2. The three-way valve of this utility model can not only ensure the installation stability of the silicone tube, but also allow nitrogen to be blown into the silicone tube to ensure the CO2 background value of the culture bottle. It does not require repeated opening of the cap, thus avoiding sample contamination. It is conducive to continuous sampling and measurement of soil sample culture experiments. The three-way valve can be connected to an external syringe, which can achieve rapid sampling and ensure the effect and quality of cultivation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0016] Figure 2 This is a three-dimensional schematic diagram showing the positional relationship between the culture bottle and the sealing cap in this utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram showing the positional relationship between the silicone tube and the three-way valve in this utility model.

[0018] Figure labels: 1. Culture flask; 2. Sealing cap; 3. Silicone tubing; 4. Three-way valve. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0020] Please see Figure 1 - Figure 3 This utility model provides a culture bottle for indoor soil cultivation, including: a culture bottle 1, a sealing cap 2 detachably installed on the upper end of the culture bottle 1, and two symmetrically arranged silicone tubes 3 inside the culture bottle 1, each silicone tube 3 being equipped with a three-way valve 4 at its upper end.

[0021] The sealing cap 2 can achieve the purpose of sealing the culture bottle 1, and also support the three-way valve 4. The setting of the three-way valve 4 can not only ensure the installation stability of the silicone tube 3, but also allow nitrogen to be blown into the inside of the silicone tube 3 to ensure the CO2 background value of the culture bottle. It does not require repeated opening of the cap, thus avoiding sample contamination and facilitating continuous sampling and measurement of soil sample culture experiments.

[0022] In this embodiment, preferably, the culture bottle 1 is a 150mm cylindrical brown glass wide-mouth bottle; brown can prevent light pollution, thereby ensuring the effect and quality of culture, and the cylindrical culture bottle can be arranged in the largest possible quantity in the incubator.

[0023] In this embodiment, preferably, the outer side of the mouth of the culture bottle 1 is provided with external threads, the inner wall of the sealing cap 2 is provided with internal threads, the culture bottle 1 and the sealing cap 2 are connected by threads, and the outer circumference of the sealing cap 2 is provided with anti-slip texture; the combination of external and internal threads can ensure the connection stability between the culture bottle 1 and the sealing cap 2, and can realize the separation of the culture bottle 1 and the sealing cap 2. The anti-slip texture can improve the friction and facilitate disassembly.

[0024] In this embodiment, preferably, the bottom of each silicone tube 3 extends to the bottom of the culture flask 1; this arrangement allows for sufficient gas exchange inside the culture flask 1.

[0025] In this embodiment, preferably, each silicone tube 3 is equipped with a detachable bacterial filter inside. The bacterial filter uses a micro-filter to intercept bacteria, fungi, and other microorganisms in the soil, ensuring the sterility of the culture medium and avoiding interference from external microorganisms on the experimental results. The filtration process only removes microorganisms and does not damage the nutrients in the soil (such as minerals, organic matter, etc.), thus ensuring the fertility of the culture medium. The bacterial filter can be disassembled and assembled according to the actual use. Adding a bacterial filter can obtain sterile or near-sterile soil samples, which is convenient for subsequent experimental research or sterilization treatment.

[0026] In this embodiment, preferably, the three-way valve 4 is connected to an external syringe; after connecting the external syringe, rapid sampling can be achieved through the syringe, ensuring the effect and quality of cultivation.

[0027] Working principle and usage process of this utility model:

[0028] Culture flask 1 is a 150mm cylindrical brown glass wide-mouth bottle. The brown color prevents light pollution, thus ensuring the effectiveness and quality of the culture. The cylindrical shape also allows for maximum volume arrangement within the incubator. The bottom of each silicone tube 3 extends to the bottom of culture flask 1, allowing for thorough gas exchange within the flask. Each silicone tube 3 has a removable filter inside. This filter uses a fine mesh to intercept bacteria, fungi, and other microorganisms in the soil, ensuring the sterility of the culture medium and preventing interference from external microorganisms. The filtration process removes only microorganisms without damaging nutrients in the soil (such as minerals and organic matter), maintaining the fertility of the culture medium. [The text abruptly ends here, likely due to an incomplete sentence or missing information.] The filter can be disassembled and reassembled according to actual usage. Adding a filter can obtain sterile or near-sterile soil samples, which is convenient for subsequent experimental research or sterilization treatment. The filter can be disassembled and reassembled according to actual conditions. The sealing cap 2 can achieve the purpose of sealing the culture bottle 1 and also support the three-way valve 4. The setting of the three-way valve 4 can not only ensure the installation stability of the silicone tube 3, but also allow nitrogen blowing into the silicone tube 3 to ensure the CO2 background value of the culture bottle, without the need for repeated opening and closing, thus avoiding sample contamination. It is conducive to continuous sampling and measurement of soil sample culture experiments. The three-way valve 4 is connected to an external syringe. After connecting the external syringe, the purpose of rapid sampling can be achieved through the syringe, ensuring the effect and quality of cultivation.

[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A culture bottle for indoor soil cultivation, characterized in that, include: A culture flask (1) is provided with a detachable sealing cap (2) at the upper end of the culture flask (1). The culture flask (1) contains two symmetrically arranged silicone tubes (3), and each silicone tube (3) is equipped with a three-way valve (4) at the upper end.

2. The culture bottle for indoor soil culture according to claim 1, characterized in that: The culture flask (1) is a 150mm cylindrical brown glass wide-mouth bottle.

3. The culture bottle for indoor soil culture according to claim 1, characterized in that: The culture bottle (1) has an external thread on the outside of its mouth, and the sealing cap (2) has an internal thread on its inner wall. The culture bottle (1) and the sealing cap (2) are connected by threads, and the outer circumference of the sealing cap (2) has anti-slip texture.

4. A culture bottle for indoor soil culture according to claim 1, characterized in that: The bottom of each of the silicone tubes (3) extends into the bottom of the culture flask (1).

5. A culture bottle for indoor soil culture according to claim 1, characterized in that: Each of the silicone tubes (3) has a removable filter inside.

6. A culture bottle for indoor soil culture according to claim 1, characterized in that: The three-way valve (4) is connected to an external syringe.

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