Efficient chlorella culture device

CN224832651UActive Publication Date: 2026-10-09山东悦翔生物有限公司
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Patent Information

Application Number
CN202522227400.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-10-09
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

[0003]现有的小球藻培养装置普遍存在,单层结构设计导致温控不精准和营养分布不均,机械搅拌系统产生的剪切力会损伤藻细胞,气体交换效率低下,CO2利用率不足,缺乏实时监测系统,操作依赖人工经验

Benefits of technology

1、本实用新型通过外壳组件、入料组件和内层组件的分层结构实现了功能分区,使培养装置具有清晰的系统架构和便捷的维护性,封盖与培养罐的可拆卸连接便于清洁和消毒,定位槽与定位销的配合确保了组件装配的精确性,装置集成了温度控制、营养供给、气体调节和混合搅拌等核心功能,实现了小球藻生长环境的全参数控制,特别设计的扰流孔增强了液体混合效率,避免了传统搅拌产生的剪切力伤害;

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Abstract

The utility model relates to chlorella culturing device technical field, especially high -efficient culturing chlorella device, including shell subassembly, the feeding assembly on connecting shell subassembly and the inner layer component on connecting feeding assembly, the shell subassembly includes the cover on connecting feeding assembly, the culture jar on connecting cover, the base on connecting culture jar, the positioning groove on connecting base. The utility model discloses through the layered structure of shell subassembly, feeding assembly and inner layer component realizes the functional division, makes the culture device have clear system architecture and convenient maintenance, and the detachable connection of cover and culture jar is convenient for cleaning and disinfection, and the cooperation of positioning groove and positioning pin ensures the accuracy of component assembly, and the device integrates temperature control, nutrient supply, gas regulation and mixed stirring etc. Core function, realizes the full parameter control of chlorella growth environment, and the turbulence hole of special design enhances the liquid mixing efficiency, avoids the shear force damage of traditional stirring.
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Description

Technical Field

[0001] This utility model relates to the technical field of Chlorella cultivation devices, specifically a high-efficiency Chlorella cultivation device. Background Technology

[0002] Chlorella is a single-celled green algae with significant economic value, widely used in food, feed, biofuels, and medicine. It is rich in nutrients such as protein, essential amino acids, polysaccharides, vitamins, and antioxidants. In recent years, with the increasing demand for health foods and the growing awareness of sustainable development, the market demand for chlorella has continued to expand.

[0003] Existing Chlorella cultivation devices are generally characterized by single-layer structure design leading to inaccurate temperature control and uneven nutrient distribution. The shear force generated by the mechanical stirring system can damage algal cells, resulting in low gas exchange efficiency, insufficient CO2 utilization, lack of real-time monitoring system, and reliance on manual experience for operation. Utility Model Content

[0004] The purpose of this invention is to provide a highly efficient device for culturing Chlorella, thereby solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is: a high-efficiency device for cultivating Chlorella, including an outer shell assembly, a feeding assembly connected to the outer shell assembly, and an inner layer assembly connected to the feeding assembly; The outer shell assembly includes a cap connected to the feed assembly, a culture tank connected to the cap, a base connected to the culture tank, and a positioning groove connected to the base. The feeding assembly includes a temperature display connected to the outer shell assembly, a feeding port connected to the cover, an air pump connected to the cover, an air valve connected to the air pump, a first nutrient tank connected to the cover, and a second nutrient tank connected to the cover. The inner layer assembly includes a temperature control layer connected to the outer shell assembly, a sterile layer connected to the temperature control layer, a positioning pin connected to the lower end of the incubator, a stirring device connected to the base, and a magnetic device connected to the base.

[0006] Preferably, the base has a support leg at the bottom, and the lower end of the support leg has an anti-slip pad.

[0007] Preferably, the first and second nutrient tanks are equipped with control valves, and the lower end of the cover is equipped with a sealing ring.

[0008] Preferably, the lower end of the air pump is provided with an air pipe, and the air pipe is provided with an air exchange head.

[0009] Preferably, a pneumatic concentration sensor and a water level sensor are provided inside the sterile layer.

[0010] Preferably, the culture tank and temperature control layer are made of light-transmitting material, and the stirring device is provided with turbulence holes.

[0011] The beneficial effects of this utility model are: 1. This utility model achieves functional zoning through a layered structure of outer shell component, feeding component and inner layer component, giving the cultivation device a clear system architecture and convenient maintenance. The detachable connection between the cap and the cultivation tank facilitates cleaning and disinfection. The cooperation between the positioning groove and the positioning pin ensures the accuracy of component assembly. The device integrates core functions such as temperature control, nutrient supply, gas regulation and mixing, realizing full parameter control of the Chlorella growth environment. The specially designed turbulence holes enhance the liquid mixing efficiency and avoid the shear force damage caused by traditional stirring. 2. This utility model achieves real-time monitoring of the composition and volume of the culture medium through the setting of pneumatic concentration sensor and water level sensor. With the help of programmable control valve, an automatic feedback adjustment system can be constructed. The selection of light-transmitting material ensures the light required for photosynthesis and realizes the visual monitoring of the culture process. The anti-slip support legs and sealing ring design improve the physical stability and sealing of the equipment operation. Double protection effectively prevents contamination. The magnetic stirring device avoids the contamination risk that may be caused by mechanical seals. It is particularly suitable for long-term aseptic culture requirements. The special design of the trachea and gas exchange head realizes the high efficiency and uniformity of gas exchange. Attached Figure Description

[0012] Figure 1 The diagram shown is a three-dimensional structural schematic of the Chlorella cultivation device of this utility model; Figure 2 The diagram shown is a three-dimensional structural schematic of the outer shell assembly of this utility model; Figure 3 The diagram shown is a three-dimensional structural schematic of the feeding component of this utility model. Figure 4 The diagram shown is a structural schematic of the inner layer component of this utility model. Explanation of reference numerals in the attached drawings: 1. Outer shell assembly; 2. Feeding assembly; 3. Inner layer assembly; 101. Base; 102. Support leg; 103. Culture tank; 104. Cover; 105. Positioning groove; 201. Display; 202. Feed inlet; 203. Air valve; 204. Air pump; 205. First nutrient tank; 206. Second nutrient tank; 207. Air pipe; 208. Ventilation head; 301. Temperature control layer; 302. Sterile layer; 303. Stirring device; 304. Positioning pin; 305. Magnetic device; 306. Water level sensor; 307. Pneumatic concentration sensor. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] A highly efficient device for culturing Chlorella, based on Figures 1-4 As shown, it includes a housing assembly 1, a feeding assembly 2 connected to the housing assembly 1, and an inner layer assembly 3 connected to the feeding assembly 2; The outer casing assembly 1 includes a cap 104 connected to the feed assembly 2, a culture tank 103 connected to the cap 104, a base 101 connected to the culture tank 103, and a positioning groove 105 connected to the base 101; The feeding assembly 2 includes a temperature display 201 connected to the outer shell assembly 1, a feeding port 202 connected to the cover 104, an air pump 204 connected to the cover 104, an air valve 203 connected to the air pump 204, a first nutrient tank 205 connected to the cover 104, and a second nutrient tank 206 connected to the cover 104. The inner component 3 includes a temperature control layer 301 connected to the outer shell component 1, a sterile layer 302 connected to the temperature control layer 301, a positioning pin 304 connected to the lower end of the culture tank 103, a stirring device 303 connected to the base 101, and a magnetic device 305 connected to the base 101.

[0015] according to Figures 1-2 As shown, the base 101 has a support leg 102 at the bottom, and the lower end of the support leg 102 has an anti-slip pad.

[0016] It should be noted that the anti-slip support leg 102 and the sealing ring design improve the physical stability and sealing of the equipment during operation.

[0017] according to Figures 1-2 As shown, the first nutrient tank 205 and the second nutrient tank 206 are equipped with control valves, and the lower end of the cover 104 is equipped with a sealing ring.

[0018] It should be noted that real-time monitoring of the composition and volume of the culture medium is necessary, along with the control valve to uniformly and quantitatively dispense the required nutrient solution.

[0019] according to Figure 4 As shown, the lower end of the air pump 204 is provided with an air pipe 207, and an air exchange head 208 is provided on the air pipe 207.

[0020] according to Figure 3 As shown, a pneumatic concentration sensor 307 and a water level sensor 306 are installed inside the sterile layer 302.

[0021] It should be noted that the device integrates core functions such as temperature control, nutrient supply, gas regulation and mixing, realizing full parameter control of the Chlorella growth environment. The special design of the trachea 207 and the air exchange head 208 achieves high efficiency and uniformity of gas exchange.

[0022] according to Figure 3As shown, the culture tank 103 and the temperature control layer 301 are made of light-transmitting material, and the stirring device 303 is provided with turbulence holes.

[0023] It should be noted that the choice of light-transmitting material not only ensures the light required for photosynthesis but also enables visual monitoring of the cultivation process. The turbulence holes enhance the liquid mixing efficiency and avoid the shear force damage caused by traditional stirring.

[0024] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A highly efficient device for culturing Chlorella, characterized in that: It includes a housing assembly (1), a feed assembly (2) connected to the housing assembly (1), and an inner layer assembly (3) connected to the feed assembly (2); The outer shell assembly (1) includes a cap (104) connected to the feed assembly (2), a culture tank (103) connected to the cap (104), a base (101) connected to the culture tank (103), and a positioning groove (105) connected to the base (101). The feeding assembly (2) includes a temperature display (201) connected to the outer shell assembly (1), a feeding port (202) connected to the cover (104), an air pump (204) connected to the cover (104), an air valve (203) connected to the air pump (204), a first nutrient tank (205) connected to the cover (104), and a second nutrient tank (206) connected to the cover (104). The inner layer component (3) includes a temperature control layer (301) connected to the outer shell component (1), a sterile layer (302) connected to the temperature control layer (301), a positioning pin (304) connected to the lower end of the culture tank (103), a stirring device (303) connected to the base (101), and a magnetic device (305) connected to the base (101).

2. The high-efficiency Chlorella cultivation device according to claim 1, characterized in that: The base (101) has a support leg (102) at the bottom end, and the lower end of the support leg (102) has an anti-slip pad.

3. The high-efficiency Chlorella cultivation device according to claim 1, characterized in that: The first nutrient tank (205) and the second nutrient tank (206) are equipped with control valves, and the lower end of the cover (104) is equipped with a sealing ring.

4. The high-efficiency Chlorella cultivation device according to claim 1, characterized in that: The air pump (204) is provided with an air pipe (207) at its lower end, and an air exchange head (208) is provided on the air pipe (207).

5. The high-efficiency Chlorella cultivation device according to claim 1, characterized in that: The sterile layer (302) is equipped with a pneumatic concentration sensor (307) and a water level sensor (306).

6. The high-efficiency Chlorella cultivation device according to claim 1, characterized in that: The culture tank (103) and the temperature control layer (301) are made of light-transmitting material, and the stirring device (303) is provided with turbulence holes.