Cordyceps sinensis strain cultivation device

Abstract

The utility model relates to the technical field of strain cultivation, and discloses a cordyceps sinensis strain cultivation device which comprises a constant-temperature cultivation box, a bottom frame is arranged at the inner bottom of the constant-temperature cultivation box, a tray is placed in the middle of the upper end of the bottom frame, culture dishes are placed in chucks, cover plates are attached to the upper ends of the culture dishes, and the cover plates are fixed to the bottom of the constant-temperature cultivation box. A servo motor is fixedly installed in the middle of the bottom frame, the output end of the servo motor penetrates through and is fixedly connected to the middle of the tray, the output end of the servo motor penetrates through the cover plate and is sleeved with a detachable sealing piece, and filling holes are formed in the positions, corresponding to the axes of a group of culture dishes, of the cover plate. According to the device, an automatic control system is integrated, so that automatic lifting of the culture dishes and timed and quantitative automatic filling of the nutrient solution are realized, and the design not only simplifies tedious manual operation steps in a traditional culture process, but also greatly improves the accuracy of nutrient solution adding and the stability of a culture environment.

Description

Technical Field

[0001] The utility model relates to the technical field of strain cultivation, in particular to a cordyceps militaris strain cultivation device. Background Technique

[0002] In the process of cultivating cordyceps militaris, traditional methods often rely on manual operations, including the placement of culture dishes one by one, the addition of nutrient solution at fixed times and quantities, and the control of the cultivation environment. This method not only has low efficiency but also has many deficiencies. Specifically, first, when manually processing culture dishes one by one, such as adding nutrient solution, it is necessary to frequently open and close the incubator, which not only increases the operation steps but also may cause fluctuations in the cultivation environment (such as temperature and humidity), affecting the growth quality of cordyceps militaris. Second, it is difficult to ensure the accurate addition amount and addition time of the nutrient solution by manual operation, which is likely to cause waste of resources or insufficient nutrition, affecting the normal development of the strain. In addition, frequent opening and closing operations may also increase the risk of external contamination of the strain, reducing the cultivation success rate.

[0003] To solve the above problems, although there are some automated or semi-automated cordyceps militaris cultivation devices on the market, these devices often have complex structures, cumbersome operations, or fail to comprehensively solve the problems of accurate addition of nutrient solution and stable control of the cultivation environment. Therefore, it is particularly important to develop a device that can automatically, accurately, and efficiently manage the process of cultivating cordyceps militaris strains. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a cordyceps militaris strain cultivation device, which has the advantages of automatically adding nutrient solution and not requiring frequent opening and closing operations, and solves the problems raised in the background technique.

[0005] The utility model provides the following technical solutions: A cordyceps militaris strain cultivation device includes a constant temperature cultivation box. A bottom frame is arranged at the inner bottom of the constant temperature cultivation box. A tray is placed at the middle position of the upper end of the bottom frame. Uniformly distributed chucks are fixedly connected to the upper end of the tray near the outer edge. Culture dishes are placed inside the chucks. A cover plate is attached to the upper end of the culture dishes. A servo motor is fixedly installed at the middle of the bottom frame. The output end of the servo motor penetrates and is fixedly connected to the middle of the tray. The output end of the servo motor penetrates the cover plate and is sleeved with a detachable seal. The seal is in contact with the cover plate. A filling hole is arranged at the position of the cover plate corresponding to the axis of a group of culture dishes. The seal is adapted to the filling hole.

[0006] Further, a through pipe is penetrated and fixedly connected to the inner top end of the constant temperature cultivation box. The through pipe and the filling hole are on the same axis line. The height of the lower end of the through pipe is higher than the upper end surface of the seal to prevent the seal from colliding with the through pipe during rotation.

[0007] Further, a nutrient solution automatic perfusion machine is fixedly installed on the upper right side of the constant temperature incubator. A feeding pump is fixedly installed on the upper end of the constant temperature incubator on the left side of the nutrient solution automatic perfusion machine. The input end of the feeding pump is communicated with the nutrient solution automatic perfusion machine through an infusion tube. The output end of the feeding pump is fixedly installed with a catheter. One end of the catheter far away from the feeding pump penetrates into the inside of the through tube. Through the integrated automation control system, the timed and quantitative automatic perfusion of the nutrient solution and the precise control of the cultivation environment are realized.

[0008] Further, a sealing baffle is fixedly connected to the upper end of the constant temperature incubator. A dust-free cover is placed on the upper end of the sealing baffle. The dust-free cover includes the nutrient solution automatic perfusion machine, the feeding pump and the catheter, ensuring the cleanliness of the use environment.

[0009] Further, clamping blocks are fixedly installed at the middle positions of the left and right ends of the chassis. Limiting plates are fixedly connected to the left and right inner walls of the constant temperature incubator. The limiting plates are slidably connected inside the clamping blocks. An electric push rod is fixedly installed at the middle of the inner bottom of the constant temperature incubator. The telescopic end of the upper end of the electric push rod is fixedly connected to the chassis, which ensures the rationality of the structure.

[0010] Further, slide rails are fixedly connected to the left and right inner walls of the constant temperature incubator. The cover plate is slidably installed between the slide rails. Finger grooves are provided at both symmetric ends of the chuck. The cover plate can be removed, replaced, cleaned and disinfected. The design of the finger grooves can make it more convenient and stable for the staff to pick up and place the culture dish, avoiding leakage caused by tilting.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. The cordyceps militaris strain cultivation device realizes the automatic lifting of the culture dish, the timed and quantitative automatic perfusion of the nutrient solution and the precise control of the cultivation environment through the integrated automation control system. This design not only simplifies the cumbersome manual operation steps in the traditional cultivation process, but also greatly improves the accuracy of nutrient solution addition and the stability of the cultivation environment, thereby accelerating the growth rate of cordyceps militaris and improving the cultivation efficiency and quality of the strain.

[0013] 2. In addition, the device can perform a unified capping treatment on the culture dish through the cover plate, and the electric push rod can drive the tray to realize the opening and closing operation between the culture dish and the cover plate, that is, there is no need to perform frequent opening and closing operations, and it is more convenient for the staff to pick up and use during the cultivation process. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the internal structure of the present utility model;

[0016] Figure 3 of the present utility model Figure 2 is an enlarged schematic diagram of the structure at position A;

[0017] Figure 4 is a partial sectional view schematic diagram of the present utility model.

[0018] In the figure: 1, constant temperature incubator; 2, chassis; 3, tray; 4, chuck; 5, culture dish; 6, cover plate; 7, servo motor; 8, seal; 9, filling hole; 10, connecting pipe; 11, nutrient solution automatic perfusion machine; 12, feeding pump; 13, conduit; 14, sealing baffle; 15, dust-free cover; 16, clamping block; 17, limiting plate; 18, electric push rod; 19, slide rail; 20, finger groove. Specific Embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4, An artificial cordyceps fungus strain cultivation device, including a constant temperature cultivation box 1. There is a bottom frame 2 arranged at the inner bottom of the constant temperature cultivation box 1. A tray 3 is placed in the middle position at the upper end of the bottom frame 2. Uniformly distributed chucks 4 are fixedly connected to the upper end of the tray 3 near the outer edge. Culture dishes 5 are placed inside each chuck 4. A cover plate 6 is attached to the upper end of the culture dish 5. A servo motor 7 is fixedly installed in the middle of the bottom frame 2. The output end of the servo motor 7 passes through and is fixedly connected to the middle of the tray 3. The output end of the servo motor 7 passes through the cover plate 6 and is sleeved with a detachable seal 8. The seal 8 is in contact with the cover plate 6. A filling hole 9 is provided on the cover plate 6 at the position corresponding to the axis center of a group of culture dishes 5. The seal 8 is adapted to the filling hole 9. Place the culture dish 5 with the artificial cordyceps fungus strain cultured inside the chuck 4. By turning on the electric push rod 18, it can drive the bottom frame 2 to rise, and finally drive the culture dish 5 to rise to the lower end of the cover plate 6 and be in contact with each other to maintain a seal. Thus, the constant temperature cultivation box 1 provides suitable temperature, humidity and other necessary growth conditions. It is worth mentioning that during the cultivation of the strain, no culture dish 5 needs to be placed at the position corresponding to the filling hole 9 on the tray 3, and at the same time, the seal 8 is located at the upper end of the filling hole 9 to play a sealing effect. Through the control system, the servo motor 7 can be turned on to drive the output end to drive the tray 3 and the seal 8 to rotate. After each rotation of 30 degrees, it stops. At this time, the seal 8 is separated from the filling hole 9, and at the same time, the adjacent culture dishes 5 will also be driven by the chuck 4 to rotate to the lower side of the filling hole 9. Thus, the conduit 13 in the through pipe 10 can transport the nutrient solution to the inside of the culture dish 5 through the filling hole 9, thereby providing the necessary nutrients for the development of the artificial cordyceps fungus strain. Compared with the traditional cumbersome operation of taking out each culture dish 5 and then adding the nutrient solution, it not only reduces the possibility of contamination of the strain in the switching environment, but also is more scientific and standardized compared with manual operation. In addition, the device can perform unified capping treatment on the culture dish 5 through the cover plate 6. When taking and placing, the electric push rod 18 can drive the tray 3 to realize the opening and closing operation between the culture dish 5 and the cover plate 6, that is, there is no need to perform frequent opening and closing operations, and it is more convenient for the staff to take and use during the cultivation process.

[0021] Please refer to Figures 1-2, a through pipe 10 is penetrated and fixedly connected to the inner top end of the constant temperature incubator 1. The through pipe 10 and the filling hole 9 are on the same axis line. The lower end height of the through pipe 10 is higher than the upper end face of the seal 8. A nutrient solution automatic perfusion machine 11 is fixedly installed at the upper right side of the constant temperature incubator 1. A feeding pump 12 is fixedly installed at the left side of the nutrient solution automatic perfusion machine 11 at the upper end of the constant temperature incubator 1. The input end of the feeding pump 12 is communicated with the nutrient solution automatic perfusion machine 11 through an infusion tube. The output end of the feeding pump 12 is fixedly installed with a conduit 13. One end of the conduit 13 away from the feeding pump 12 penetrates into the interior of the through pipe 10. By setting a preset program for the nutrient solution automatic perfusion machine 11, the nutrient solution in the nutrient solution automatic perfusion machine 11 can be pumped out by starting the feeding pump 12 regularly and quantitatively, and input into the interior of the constant temperature incubator 1 through the conduit 13.

[0022] Please refer to Figure 2 , a sealing baffle 14 is fixedly connected to the upper end of the constant temperature incubator 1. A dust-free cover 15 is placed on the upper end of the sealing baffle 14. The dust-free cover 15 includes the nutrient solution automatic perfusion machine 11, the feeding pump 12 and the conduit 13. That is, the dust-free cover 15 provides protection for structures such as the nutrient solution automatic perfusion machine 11, the feeding pump 12 and the conduit 13, avoiding excessive contact with the external environment and affecting the cultivation of strains.

[0023] Please refer to Figures 2-3 , clamping blocks 16 are fixedly installed at the middle positions of the left and right ends of the bottom frame 2. Limiting plates 17 are fixedly connected to the left and right inner walls of the constant temperature incubator 1. The limiting plates 17 are slidably connected inside the clamping blocks 16. An electric push rod 18 is fixedly installed at the middle of the inner bottom of the constant temperature incubator 1. The upper telescopic end of the electric push rod 18 is fixedly connected to the bottom frame 2. That is, when the bottom frame 2 is lifted and lowered driven by the electric push rod 18, the bottom frame 2 can be kept stable by the limiting plates 17 being slidably connected inside the clamping blocks 16. Slide rails 19 are fixedly connected to the left and right inner walls of the constant temperature incubator 1. The cover plate 6 is slidably installed between the slide rails 19. Finger grooves 20 are provided at both ends of the chuck 4 symmetrically, which is convenient for the access of the cover plate 6 and the culture dish 5 and the convenience during access.

[0024] Working principle: Place the petri dish 5 cultured with the Cordyceps fungus strain inside the chuck 4. By turning on the electric push rod 18, it can drive the chassis 2 to rise, and finally drive the petri dish 5 to rise to the lower end of the cover plate 6. At the same time, the seal 8 is located at the upper end of the filling hole 9 to achieve a sealing effect. By setting a preset program for the nutrient solution automatic perfusion machine 11, the nutrient solution in the nutrient solution automatic perfusion machine 11 is pumped out by starting the feeding pump 12 at regular intervals and in a fixed quantity, and is input into the internal of the constant temperature incubator 1 through the conduit 13. Specifically, the servo motor 7 can be turned on through the control system, and its output end drives the tray 3 and the seal 8 to rotate. After each rotation of 30 degrees, it stops. At this time, the seal 8 is separated from the filling hole 9, and at the same time, the adjacent petri dish 5 will also be driven by the chuck 4 to rotate to the lower side of the filling hole 9, so that the conduit 13 in the through pipe 10 can transport the nutrient solution to the inside of the petri dish 5 through the filling hole 9, thereby providing the necessary nutrients for the development of the Cordyceps fungus strain. In addition, the cover plate 6 of this device can be used to uniformly cover the petri dish 5. When taking and placing, the electric push rod 18 can drive the tray 3 to open and close the petri dish 5 and the cover plate 6.

Claims

1. A cordyceps militaris strain cultivation device, comprising a constant temperature incubator (1), characterized in that: The inner bottom of the constant temperature incubator (1) is provided with a chassis (2). In the middle position at the upper end of the chassis (2), a tray (3) is placed. At the upper end of the tray (3) near the outer edge, evenly distributed chucks (4) are fixedly connected. Inside each chuck (4), a culture dish (5) is placed. A cover plate (6) is attached to the upper end of the culture dish (5). In the middle of the chassis (2), a servo motor (7) is fixedly installed. The output end of the servo motor (7) passes through and is fixedly connected to the middle of the tray (3). The output end of the servo motor (7) passes through the cover plate (6) and is sleeved with a detachable seal (8). The seal (8) is in contact with the cover plate (6). On the cover plate (6), at the position corresponding to the axis center of a group of culture dishes (5), a filling hole (9) is provided. The seal (8) is adapted to the filling hole (9).

2. The cordyceps militaris strain cultivation device according to claim 1, characterized in that: A through pipe (10) passes through and is fixedly connected to the inner top end of the constant temperature incubator (1). The through pipe (10) and the filling hole (9) are on the same axis line. The height of the lower end of the through pipe (10) is higher than the upper end face of the seal (8).

3. The cordyceps militaris strain cultivation device according to claim 1, characterized in that: On the upper right side of the constant temperature incubator (1), a nutrient solution automatic perfusion machine (11) is fixedly installed. On the upper end of the constant temperature incubator (1) on the left side of the nutrient solution automatic perfusion machine (11), a feeding pump (12) is fixedly installed. The input end of the feeding pump (12) is connected to the nutrient solution automatic perfusion machine (11) through an infusion tube. The output end of the feeding pump (12) is fixedly installed with a catheter (13). The end of the catheter (13) far from the feeding pump (12) penetrates into the interior of the through pipe (10).

4. The cordyceps militaris strain cultivation device according to claim 3, wherein: A sealing baffle (14) is fixedly connected to the upper end of the constant temperature incubator (1). A dust-free cover (15) is placed on the upper end of the sealing baffle (14). The dust-free cover (15) includes the nutrient solution automatic perfusion machine (11), the feeding pump (12), and the catheter (13).

5. The cordyceps militaris strain cultivation device according to claim 1, characterized in that: At the middle positions of the left and right ends of the chassis (2), clamping blocks (16) are fixedly installed. On the left and right inner walls of the constant temperature incubator (1), limiting plates (17) are fixedly connected. The limiting plates (17) are slidably connected inside the clamping blocks (16). In the middle of the inner bottom of the constant temperature incubator (1), an electric push rod (18) is fixedly installed. The telescopic end of the upper end of the electric push rod (18) is fixedly connected to the chassis (2).

6. The cordyceps militaris strain cultivation device according to claim 1, characterized in that: On the left and right inner walls of the constant temperature incubator (1), slide rails (19) are fixedly connected. The cover plate (6) is slidably installed between the inner parts of the slide rails (19). At the two opposite ends of the chuck (4), finger grooves (20) are provided.

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