Quantitative electric control discharging device for microbial cultivation

Abstract

The utility model discloses a quantitative electric control discharging device for microorganism cultivation, and relates to the technical field of microorganism cultivation, the quantitative electric control discharging device comprises a base, the upper side surface of the base is fixedly connected with a culture medium, the upper side surface of the culture medium is fixedly connected with a storage box, and the top wall of the culture medium is fixedly provided with a material distribution cylinder; a supporting disc is fixedly connected to the inner wall of the culture medium, a sliding groove extending out of the lower side surface of the supporting disc is formed in the upper side surface of the supporting disc, a discharging pipe is slidably connected into the sliding groove, and a discharging hole extending into the distributing barrel is formed in the outer surface of the distributing barrel. And the electric push rod is matched with the driving assembly to synchronously drive the discharging pipe to horizontally move, so that the discharged materials are not accumulated at one place and are uniformly dispersed, and the discharging uniformity is further improved.

Description

Technical Field

[0001] This application relates to the field of microbial cultivation technology, and in particular to a quantitative electronically controlled dispensing device for microbial cultivation. Background Technology

[0002] Microbial culture medium is a nutrient substrate used for culturing and studying microorganisms. It provides the necessary nutrients and environmental conditions for the growth and reproduction of microorganisms.

[0003] Depending on the type of microorganism and the research objective, culture media can be classified into different types, such as natural culture media, synthetic culture media, selective culture media, and differential culture media. When cultivating microorganisms, it is necessary to deliver "feed" into the equipment to provide the necessary nutrients for the growth of microorganisms. In the existing technology, although quantitative dispensing can be achieved, the dispensing location is relatively fixed, and generally only a single dispensing port is set up, making it difficult to ensure the uniformity of the internal "feed". In view of this, we propose a quantitative electronically controlled dispensing device for microbial cultivation. Utility Model Content

[0004] To address the problem that a single discharge port is generally insufficient to ensure the uniformity of the internal "feed," this application provides a quantitative electrically controlled discharge device for microbial cultivation.

[0005] The quantitative electrically controlled dispensing device for microbial cultivation provided in this application adopts the following technical solution:

[0006] A quantitative electrically controlled dispensing device for microbial cultivation includes a base, a culture medium fixedly connected to the upper surface of the base, a storage box fixedly connected to the upper surface of the culture medium, a dispensing cylinder fixedly fixed to the top wall of the culture medium, a support plate fixedly connected to the inner wall of the culture medium, a sliding groove extending from the lower surface of the upper surface of the support plate, a dispensing pipe slidably connected inside the sliding groove, a dispensing hole extending into the outer surface of the dispensing cylinder, a corrugated hose provided on the outer surface of the dispensing cylinder, the other end of the corrugated hose connected to the dispensing pipe, a mounting frame fixedly connected to the upper surface of the culture medium, an electric push rod fixedly connected to the mounting frame, the lower end of the electric push rod movably penetrating through the lower surface of the support plate, a driving assembly provided on the electric push rod, the driving assembly including a mounting plate fixedly connected to the output end of the electric push rod, a limit groove provided on the inner wall of the sliding groove, and a limit ring sleeved on the outer surface of the dispensing pipe.

[0007] By adopting the above technical solution, the material discharge can be made more uniform by moving the discharge pipe.

[0008] Preferably, the limiting ring is slidably connected to the limiting groove, an installation block is fixedly connected to the limiting ring, a spring is fixedly connected between the installation block and the inner wall of the sliding groove, a cable is fixedly connected to the lower surface of the installation block, one end of the cable away from the installation block is fixedly connected to the outer surface of the installation plate, a conical transfer cylinder is fixedly connected to the top wall of the culture medium, the conical transfer cylinder communicates with the interior of the dispensing cylinder, and a partition is fixedly connected between the interior of the conical transfer cylinder and the dispensing cylinder.

[0009] By adopting the above technical solution, the amount of material discharged from each discharge pipe can be made consistent through the setting of baffles, conical conveying cylinders and distributing cylinders, thereby further increasing the uniformity of material discharge.

[0010] Preferably, the upper surface of the culture medium has an inlet extending into it, the inlet is equipped with a solenoid valve, the inlet communicates with the interior of the conical transfer cylinder, the interior of the storage box communicates with the interior of the inlet, and the storage box is equipped with a sealing door.

[0011] By adopting the above technical solution, the discharge amount can be precisely controlled by the solenoid valve, thereby achieving the purpose of precise quantitative discharge.

[0012] In summary, this application includes at least one of the following beneficial technical effects:

[0013] 1. Multiple sets of discharge pipes can improve the uniformity of discharge, and the electric push rod and drive component can drive the discharge pipe to move horizontally, so that the discharged material will not accumulate in one place, but will be evenly distributed, further improving the uniformity of discharge.

[0014] 2. Not only can multiple feed ports be used in conjunction with a single channel formed by a partition, a conical transmission cylinder, and a distribution cylinder to ensure uniform feeding of each discharge pipe, but the feed amount can also be precisely controlled by a solenoid valve to achieve quantitative feeding. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2 This is a schematic cross-sectional view of the culture medium in this application;

[0017] Figure 3 This is a schematic diagram of the bottom of the support plate in this application;

[0018] Figure 4 This is a cross-sectional view of the sliding groove in this application;

[0019] Figure 5 This is a schematic diagram of the partition in this application;

[0020] Figure 6 For this application Figure 4 Enlarged view of point A in the middle.

[0021] Reference numerals: 1. Base; 2. Culture medium; 3. Storage box; 4. Dispensing cylinder; 5. Support plate; 6. Sliding groove; 7. Discharge pipe; 8. Discharge hole; 9. Corrugated hose;

[0022] 10. Mounting bracket; 11. Electric push rod; 12. Mounting plate; 13. Limiting groove; 14. Limiting ring; 15. Mounting block; 16. Spring; 17. Cable; 18. Conical transmission cylinder;

[0023] 19. Partition; 20. Feed inlet; 21. Solenoid valve; 22. Sealing door. Detailed Implementation

[0024] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0025] This application discloses a quantitative electronically controlled dispensing device for microbial cultivation.

[0026] A quantitative electrically controlled dispensing device for microbial cultivation includes a base 1. A culture medium 2 for cultivating microorganisms is fixedly connected to the upper surface of the base 1. A storage box 3 for storing "feed" is fixedly connected to the upper surface of the culture medium 2. A dispensing cylinder 4 for uniformly dispersing the material is fixedly fixed to the top wall of the culture medium 2. A support plate 5 for structural support is fixedly connected to the inner wall of the culture medium 2. A sliding groove 6 extending from the lower surface of the support plate 5 provides sliding space for the structure. A dispensing pipe 7 for dispensing material is slidably connected inside the sliding groove 6. A dispensing hole 8 extending into the outer surface of the dispensing cylinder 4 for penetrating the inside and outside of the dispensing cylinder is provided. The outer surface of the material cylinder 4 is provided with a corrugated hose 9 that provides a certain movement space for the discharge pipe 7. The other end of the corrugated hose 9 is connected to the discharge pipe 7. The upper surface of the culture medium 2 is fixedly connected with a mounting frame 10. An electric push rod 11 for driving is fixedly connected to the mounting frame 10. The lower end of the electric push rod 11 extends through the lower surface of the support plate 5. The electric push rod 11 is provided with a driving component. It can improve the uniformity of discharge through multiple sets of discharge pipes 7. Furthermore, the electric push rod 11, in conjunction with the driving component, can drive the discharge pipe 7 to move horizontally, so that the discharged material will not accumulate in one place but will be evenly dispersed, further improving the uniformity of discharge.

[0027] The drive assembly includes a mounting plate 12 for structural installation, which is fixedly connected to the output end of the electric push rod 11. A limiting groove 13 is provided on the inner wall of the sliding groove 6 to restrict the movement trajectory of the discharge pipe 7. A limiting ring 14 is fitted onto the outer surface of the discharge pipe 7 to cooperate with the limiting groove 13 for restriction. The limiting ring 14 is slidably connected to the limiting groove 13. A mounting block 15 for structural installation is fixedly connected to the limiting ring 14. A spring 16 for resetting the discharge pipe 7 is fixedly connected between the mounting block 15 and the inner wall of the sliding groove 6. After discharge is completed, the electric push rod 11 retracts, at which point the spring 16... The discharge pipe 7 is reset. A cable 17 for pulling the discharge pipe 7 is fixedly connected to the lower surface of the mounting block 15. The mounting plate 12 can be slowly controlled to descend by the electric push rod 11. When the mounting plate 12 descends, it will pull the mounting block 15 to move synchronously with the cable 17. After the mounting block 15 moves, it will drive the limit ring 14 and the discharge pipe 7 to move synchronously. When the discharge pipe 7 moves, it will restrict its own movement trajectory with the help of the limit ring 14. When the mounting block 15 moves, it will compress the spring 16 synchronously. At the same time, the corrugated hose 9 will provide space for the movement of the discharge pipe 7, so as to make the discharge more uniform.

[0028] The end of cable 17 away from mounting block 15 is fixedly connected to the outer surface of mounting plate 12. A conical conveyor cylinder 18 for "feed" transfer is fixedly connected to the top wall of culture medium 2. The conical conveyor cylinder 18 communicates with the interior of the distributing cylinder 4. A partition 19 is fixedly connected to the interior of the conical conveyor cylinder 18 and the distributing cylinder 4. Through a single channel formed by the partition 19, the conical conveyor cylinder 18, and the distributing cylinder 4, the "feed" enters the interior of the corrugated hose 9, enters the interior of the discharge pipe 7 through the corrugated hose 9, and is discharged through the discharge pipe 7. An inlet extending into the interior is provided on the upper surface of culture medium 2. The feed inlet 20 is equipped with a solenoid valve 21 for controlling the discharge amount. The solenoid valve 21 controls the opening and closing of the feed inlet 20 to achieve quantitative feeding. The feed inlet 20 is connected to the inside of the conical conveyor cylinder 18. The inside of the storage box 3 is connected to the inside of the feed inlet 20. The storage box 3 is equipped with a closed door 22. The multiple feed inlets 20, together with the partition 19, the conical conveyor cylinder 18 and the distribution cylinder 4, form a single channel to ensure uniform feeding of each discharge pipe 7. The solenoid valve 21 can also be used to accurately control the feeding amount to achieve quantitative feeding.

[0029] The implementation principle of the quantitative electrically controlled feeding device for microbial cultivation in this application embodiment is as follows: During feeding, the inlet 20 is opened and closed by the solenoid valve 21 to achieve quantitative feeding. Then, the "feed" enters the interior of the corrugated hose 9 through a single channel formed by the partition 19, the conical transmission cylinder 18 and the distribution cylinder 4, and then enters the interior of the discharge pipe 7 through the corrugated hose 9 and is discharged through the discharge pipe 7. During feeding, the mounting plate 12 can be slowly lowered by the electric push rod 11. When the mounting plate 12 lowers, it will simultaneously pull the mounting block 15 to move by the cable 17. After the mounting block 15 moves, it will simultaneously drive the limit ring 14 and the discharge pipe 7 to move. When the discharge pipe 7 moves, the limit ring 14 restricts its own movement trajectory. When the mounting block 15 moves, it will simultaneously compress the spring 16. At the same time, the corrugated hose 9 provides space for the movement of the discharge pipe 7, so that the feeding is more uniform. After the feeding is completed, the electric push rod 11 is retracted. At this time, the spring 16 controls the discharge pipe 7 to reset.

[0030] The above are merely optional embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A quantitative electrically controlled dispensing device for microbial cultivation, characterized in that: Includes a base (1), a culture medium (2) fixedly connected to the upper surface of the base (1), a storage box (3) fixedly connected to the upper surface of the culture medium (2), a dispensing cylinder (4) fixedly connected to the top wall of the culture medium (2), a support plate (5) fixedly connected to the inner wall of the culture medium (2), a sliding groove (6) extending from the lower surface of the upper surface of the support plate (5), a discharge pipe (7) slidably connected inside the sliding groove (6), and the dispensing cylinder (4) The outer surface is provided with a discharge hole (8) extending into its interior. The outer surface of the dispensing cylinder (4) is provided with a corrugated hose (9). The other end of the corrugated hose (9) is connected to the discharge pipe (7). The upper surface of the culture medium (2) is fixedly connected with a mounting bracket (10). An electric push rod (11) is fixedly connected to the mounting bracket (10). The lower end of the electric push rod (11) extends through the lower surface of the support plate (5). A drive assembly is provided on the electric push rod (11).

2. The quantitative electrically controlled dispensing device for microbial cultivation according to claim 1, characterized in that: The drive assembly includes a mounting plate (12), which is fixedly connected to the output end of the electric push rod (11). A limit groove (13) is provided on the inner wall of the sliding groove (6), and a limit ring (14) is sleeved on the outer surface of the discharge pipe (7).

3. The quantitative electrically controlled dispensing device for microbial cultivation according to claim 2, characterized in that: The limiting ring (14) is slidably connected to the limiting groove (13), and an mounting block (15) is fixedly connected to the limiting ring (14). A spring (16) is fixedly connected between the mounting block (15) and the inner wall of the sliding groove (6).

4. The quantitative electrically controlled dispensing device for microbial cultivation according to claim 3, characterized in that: A cable (17) is fixedly connected to the lower surface of the mounting block (15), and one end of the cable (17) away from the mounting block (15) is fixedly connected to the outer surface of the mounting plate (12). A conical transfer cylinder (18) is fixedly connected to the top wall of the culture medium (2).

5. The quantitative electrically controlled dispensing device for microbial cultivation according to claim 4, characterized in that: The conical conveying cylinder (18) communicates with the interior of the distributing cylinder (4), and a partition (19) is fixedly connected to the interior of the conical conveying cylinder (18) and the distributing cylinder (4).

6. The quantitative electrically controlled dispensing device for microbial cultivation according to claim 4, characterized in that: The upper surface of the culture medium (2) is provided with an inlet (20) extending into its interior, and a solenoid valve (21) is provided inside the inlet (20).

7. The quantitative electrically controlled dispensing device for microbial cultivation according to claim 6, characterized in that: The feed inlet (20) communicates with the interior of the conical conveyor (18), and the interior of the storage box (3) communicates with the interior of the feed inlet (20).

8. The quantitative electrically controlled dispensing device for microbial cultivation according to claim 1, characterized in that: The storage box (3) is equipped with a closed door (22).

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