Algae culture device

By designing an algae culture device that automatically rehydrates, circulates and aeration, the pollution problems caused by the static state and frequent detection of algae culture devices in the prior art are solved, and simulates the natural environment and real-time detection are realized, which improves the authenticity of the experiment and Controllability.

CN222160127UActive Publication Date: 2024-12-13JILIN AGRICULTURAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420729494.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-13
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing algae culture devices are mostly stationary, inconsistent with the natural environment, and need to be opened frequently for testing, which can easily cause contamination and affect the authenticity of the experimental results.

Method used

An algae culture device including an incubator, rehydration tube, circulating water pipe, aeration assembly, fill light and blue-green algae sensor was designed to realize automatic replenishment, circulating flow, aeration and light simulation of nutrient solution, which can be closed Detect algae numbers in real time in the state.

Benefits of technology

It simulates the natural growth environment of algae, reduces manpower demand, ensures the sealing of the incubator and the reliability of the experimental results, avoids pollution, and enhances the authenticity and controllability of the experiment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222160127U_ABST
    Figure CN222160127U_ABST
Patent Text Reader

Abstract

The utility model discloses an algae culture device, which belongs to the technical field of algae culture and comprises a culture box, a liquid supplementing pipe communicated with the top of the culture box, a liquid supplementing pump communicated with the other end of the liquid supplementing pipe, a nutrient solution box arranged outside the liquid supplementing pump, a circulating water pipe communicated with a circulating water pump, the other end of the circulating water pipe is communicated with the top of the other side of the incubator to form circulation; an algae feeding port is formed in the top of the incubator, a piston is arranged on the algae feeding port, an aeration assembly is arranged at the bottom of the incubator, and a plurality of light supplementing lamps are fixedly connected to the top of the incubator; a discharge hole is formed in the bottom of the incubator; a blue-green algae sensor is fixedly connected to the top of the incubator and extends into the incubator. In the application, the illumination, running water environment, oxygen concentration and the like of the growth and reproduction of the algae can be conveniently controlled manually, so that the algae culture environment is more real and controllable; meanwhile, algae detection can be carried out in a sealed environment, so that internal pollution is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of algae cultivation, and in particular relates to an algae cultivation device. Background Art

[0002] Algae are a type of lower plants without true differentiation of roots, stems, and leaves. They have chloroplasts and perform photosynthetic autotrophy. They are distributed on land, in water, and even float in the atmosphere. In nature, they exist in the form of single cells, colonies, filaments, heterofilaments (algae filaments are composed of upright branches and creeping branches), multinuclei, pseudoparenchyma-like, and parenchyma-like. Their sizes vary from a few microns to tens of meters. Although algae are tiny, they have a very high efficiency in exchanging substances with the external environment. They can quickly absorb nutrients and efficiently use light energy. They have the characteristics of fast growth and high photosynthetic efficiency.

[0003] Existing algae culture often uses closed culture devices to avoid the influence of the environment and foreign objects. However, most of the existing algae culture boxes are in a static state, which is inconsistent with the survival state of seaweed in the natural environment, affecting the authenticity of the experimental results. In addition, during the research process, it is often necessary to measure the number of algae cells to analyze the inhibitory effect of substances or methods on algae growth. Therefore, it is necessary to open the device repeatedly for testing, which is easy to cause contamination.

[0004] To this end, an algae cultivation device is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes an algae cultivation device.

[0006] To achieve the above-mentioned purpose, the utility model provides an algae cultivation device, including: an incubator, the top of the incubator is connected to a liquid infusion pipe, the other end of the liquid infusion pipe is connected to a liquid infusion pump, a nutrient solution tank is arranged outside the liquid infusion pump, the incubator is also connected to a circulating water pipe, the circulating water pipe is connected to a circulating water pump, one end of the circulating water pipe is connected to the bottom of one side of the incubator, and the other end is connected to the top of the other side of the incubator to form a circulation; an algae feed port is provided at the top of the incubator, a piston is provided on the algae feed port, an aeration assembly is provided at the bottom of the incubator, and a plurality of fill lights are fixedly connected to the top; a discharge port is provided at the bottom of the incubator; a blue-green algae sensor is fixedly connected to the top of the incubator, and the blue-green algae sensor extends into the interior of the incubator.

[0007] Preferably, a filter is fixedly connected to the position where the circulating water pipe is connected to the bottom of the incubator.

[0008] Preferably, a receiving groove is provided at the bottom of the culture box, and the aeration assembly is arranged in the receiving groove.

[0009] Preferably, the aeration assembly includes an aeration pipe and a plurality of aeration heads, the aeration pipe includes a main pipe and a plurality of branch pipes, the main pipe is arranged outside the incubator, one end of a plurality of branch pipes is connected to the main pipe, and the other end passes through the incubator and is erected in the receiving tank, the plurality of aeration heads are connected in parallel to the top of the branch pipe, and the aeration heads pass through the top of the receiving tank and are connected to the inside of the incubator.

[0010] Preferably, the opening of the circulating water pipe at the top is fixedly connected with a flat mouth.

[0011] Preferably, an air pressure valve is fixedly connected to the top of the incubator.

[0012] Preferably, a heating tube is fixedly connected to the side wall of the incubator.

[0013] Preferably, a temperature sensor and a liquid level sensor are fixedly connected to the top of the incubator.

[0014] Compared with the prior art, the utility model has the following advantages and technical effects:

[0015] The algae cultivation device is connected to the nutrient solution tank through a replenishment pipe, and the nutrient solution in the culture box is automatically supplemented and added through a replenishment pump, which saves manpower; after adding the nutrient solution, the algae is put in through the algae feed port, and after the algae are put in, the piston is closed to ensure the sealing of the culture box to prevent external pollutants from entering the culture box and affecting the reproduction of algae; the aeration component is turned on to aerate the nutrient solution in the culture box to ensure the oxygen concentration in the nutrient solution; the circulating water pump is turned on to suck the nutrient solution in the culture box from the bottom and then flow down from the top, so that the nutrient solution in the culture box is continuously circulated to simulate the living water environment for the growth of algae, which is more conducive to simulating the natural environment for the growth of algae, and at the same time, the nutrient solution can be evenly distributed. The concentration of substances in the culture box can be measured; the fill light can be turned on and off at appropriate times to simulate the cyclic lighting of night and day; the blue-green algae sensor can detect the number of blue-green algae in the culture box in real time without opening the sealed culture box, which is convenient for experimental records and can better study whether the substance or method has the effect of inhibiting the growth of algae; the nutrient solution after the experiment is completed is discharged through the discharge port; in the algae culture device, the lighting, running water environment, oxygen concentration, etc. for the growth and reproduction of algae can be conveniently controlled by humans, making the algae culture process more real and controllable, and the detection of the number of algae does not require opening the sealed culture box, ensuring that the culture environment is not polluted due to multiple openings for detection, making the experimental results more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1This is a schematic diagram of the right side structure of the algae cultivation device of the utility model;

[0018] Figure 2 This is a schematic diagram of the left side structure of the algae cultivation device of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the algae cultivation device of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the aeration component in the utility model.

[0021] In the figure: 1. Incubator; 2. Rehydration pipe; 3. Rehydration pump; 4. Nutrient solution tank; 5. Circulating water pipe; 6. Circulating water pump; 7. Algae feed port; 8. Piston; 9. Fill light; 10. Discharge port; 11. Receiving tank; 15. Main pipe; 16. Branch pipe; 17. Aeration head; 18. Flat mouth; 19. Air pressure valve; 20. Heating pipe; 21. Temperature sensor; 22. Liquid level sensor; 23. Blue-green algae sensor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Reference Figures 1 to 4 As shown, the present embodiment provides an algae cultivation device, including: a culture box 1, a liquid infusion pipe 2 is connected to the top of the culture box 1, the other end of the liquid infusion pipe 2 is connected to the liquid infusion pump 3, a nutrient solution tank 4 is arranged outside the liquid infusion pump 3, the culture box 1 is also connected to a circulating water pipe 5, the circulating water pipe 5 is connected to a circulating water pump 6, one end of the circulating water pipe 5 is connected to the bottom of one side of the culture box 1, and the other end is connected to the top of the other side of the culture box 1 to form a circulation; an algae feed port 7 is provided at the top of the culture box 1, a piston 8 is provided on the algae feed port 7, an aeration assembly is provided at the bottom of the culture box 1, and a plurality of fill lights 9 are fixedly connected to the top; a discharge port 10 is provided at the bottom of the culture box 1; a blue-green algae sensor 23 is fixedly connected to the top of the culture box 1, and the blue-green algae sensor 23 extends into the interior of the culture box 1.

[0025] The algae cultivation device is connected to the nutrient solution tank 4 through the replenishment pipe 2, and the nutrient solution in the culture box 1 is automatically supplemented and added through the replenishment pump 3, which saves manpower; after adding the nutrient solution, the algae is put in through the algae feed port 7, and after the algae are put in, the piston 8 is closed to ensure the sealing of the culture box 1 to prevent external pollutants from entering the culture box 1 and affecting the reproduction of algae; the aeration component is turned on to aerate the nutrient solution in the culture box 1 to ensure the oxygen concentration in the nutrient solution; the circulating water pump 6 is turned on to suck the nutrient solution in the culture box 1 from the bottom and then flow down from the top, so that the nutrient solution in the culture box 1 is continuously circulated to simulate the living water environment for the growth of algae, which is more conducive to simulating the natural environment for the growth of algae, and can evenly cultivate The concentration of substances in the nutrient solution; the fill light 9 is turned on and off at appropriate times to simulate the cyclic lighting of night and day; the blue-green algae sensor 23 can detect the number of blue-green algae in the incubator in real time without opening the sealed incubator 1, which is convenient for experimental records and can better study whether the substance or method has the effect of inhibiting the growth of algae; the nutrient solution after the experiment is completed is discharged through the discharge port 10; in the algae cultivation device, the lighting, running water environment, oxygen concentration, etc. for the growth and reproduction of algae can be conveniently controlled by humans, making the algae cultivation process more real and controllable, and the detection of the number of algae does not require opening the sealed incubator 1, ensuring that the culture environment is not polluted due to multiple openings for detection, making the experimental results more reliable.

[0026] To further optimize the solution, a filter screen is fixedly connected to the position where the circulating water pipe 5 is connected to the bottom of the incubator 1.

[0027] The filter screen prevents algae from being pumped into the circulating water pump 6.

[0028] According to a further optimized solution, a receiving groove 11 is provided at the bottom of the culture box 1 , and the aeration component is arranged in the receiving groove 11 .

[0029] The receiving tank 11 separates the aeration component from the liquid in the culture box 1, thereby preventing the aeration component pipeline from being corroded and extending the service life of the aeration component.

[0030] A further optimized solution is that the aeration assembly includes an aeration pipe and a plurality of aeration heads 17. The aeration pipe includes a main pipe 15 and a plurality of branch pipes 16. The main pipe 15 is arranged outside the incubator 1. One end of the plurality of branch pipes 16 is connected to the main pipe 15, and the other end passes through the incubator 1 and is erected in the receiving tank 11. The plurality of aeration heads 17 are connected in parallel to the top of the branch pipes 16, and the aeration heads 17 pass through the top of the receiving tank 11 and are connected to the inside of the incubator 1.

[0031] The aeration main pipe 15 is connected to the aerator, which is a common device on the market and will not be described in detail here. The aerator generates oxygen or carbon dioxide gas and transmits it to the branch pipe 16 through the main pipe 15, and then is discharged from the aeration head 17 through the branch pipe 16, thereby changing the oxygen or carbon dioxide content in the nutrient solution inside the culture box 1 to adjust the gas concentration absorbed by the algae photosynthesis or respiration.

[0032] According to a further optimized solution, a flat mouth 18 is fixedly connected to the opening of the circulating water pipe 5 at the top.

[0033] The flat mouth 18 has a wider water outlet, which can allow the nutrient solution to flow out along one end of the incubator 1, thereby promoting the flow of the nutrient solution in the incubator 1, increasing the flow efficiency, and avoiding the generation of a flow dead angle.

[0034] According to a further optimized solution, a pressure valve 19 is fixedly connected to the top of the incubator 1 .

[0035] The air pressure valve 19 can ensure the air pressure in the incubator 1 is stable while the aeration assembly is continuously aerating.

[0036] Furthermore, the air pressure valve is a one-way air pressure valve.

[0037] According to a further optimized solution, a heating tube 20 is fixedly connected to the side wall of the incubator 1 .

[0038] The heating tube 20 can heat the nutrient solution and change the temperature of the algae growth environment.

[0039] According to a further optimized solution, a temperature sensor 21 and a liquid level sensor 22 are fixedly connected to the top of the incubator 1 .

[0040] The temperature sensor 21 can detect the temperature of the nutrient solution in the incubator 1 in real time, so as to control the start and stop of the heating tube 20 according to the measured temperature to reach the set temperature. The liquid level sensor 22 can detect the water level of the nutrient solution, so as to provide a basis for the start and stop of the replenishment pump 3 to add nutrient solution.

[0041] Furthermore, the temperature sensor 21 and the liquid level sensor 22 can be electrically connected to a controller (not shown in the figure), and the controller can control the start and stop of the heating tube 20 and the start and stop of the liquid replenishing pump 3 to achieve an automatic control effect.

[0042] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.

[0043] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An algae cultivation device, characterized in that: include: A culture box (1), wherein the top of the culture box (1) is connected to a liquid infusion pipe (2), the other end of the liquid infusion pipe (2) is connected to a liquid infusion pump (3), a nutrient solution tank (4) is arranged outside the liquid infusion pump (3), the culture box (1) is also connected to a circulating water pipe (5), the circulating water pipe (5) is connected to a circulating water pump (6), one end of the circulating water pipe (5) is connected to the bottom of one side of the culture box (1), and the other end is connected to the top of the other side of the culture box (1) to form a circulation; an algae feed port (7) is provided on the top of the culture box (1), a piston (8) is provided on the algae feed port (7), an aeration assembly is provided on the bottom of the culture box (1), and a plurality of supplementary lights (9) are fixedly connected to the top; a discharge port (10) is provided on the bottom of the culture box (1); a blue-green algae sensor (23) is fixedly connected to the top of the culture box (1), and the blue-green algae sensor (23) extends into the interior of the culture box (1).

2. The algae cultivation device according to claim 1, characterized in that: A filter screen is fixedly connected to the position where the circulating water pipe (5) communicates with the bottom of the incubator (1).

3. The algae cultivation device according to claim 1, characterized in that: The bottom of the culture box (1) is provided with a receiving groove (11), and the aeration component is arranged in the receiving groove (11).

4. The algae cultivation device according to claim 3, characterized in that: The aeration assembly comprises an aeration pipe and a plurality of aeration heads (17), wherein the aeration pipe comprises a main pipe (15) and a plurality of branch pipes (16), wherein the main pipe (15) is arranged outside the culture box (1), wherein one end of the plurality of branch pipes (16) is connected to the main pipe (15), and the other end of the plurality of branch pipes (16) passes through the culture box (1) and is erected in the receiving tank (11), wherein the plurality of aeration heads (17) are connected in parallel to the top of the branch pipes (16), and wherein the aeration heads (17) pass through the top of the receiving tank (11) and are connected to the interior of the culture box (1).

5. The algae cultivation device according to claim 1, characterized in that: The opening of the circulating water pipe (5) at the top is fixedly connected with a flat mouth (18).

6. The algae cultivation device according to claim 1, characterized in that: The top of the incubator (1) is fixedly connected with an air pressure valve (19).

7. The algae cultivation device according to claim 1, characterized in that: A heating tube (20) is fixedly connected to the side wall of the incubator (1).

8. The algae cultivation device according to claim 1, characterized in that: A temperature sensor (21) and a liquid level sensor (22) are fixedly connected to the top of the incubator (1).