Novel microbial culture device

Abstract

The utility model discloses a novel microorganism culture device, which relates to the technical field of microorganism culture equipment and comprises a culture box, a support table arranged at the bottom end of the culture box, a mounting block arranged in the middle of the top end of the culture box, an air inlet pipe arranged in the middle of the mounting block, and an air outlet disc in threaded connection with the bottom end of the air inlet pipe. A filter screen is arranged at the bottom of the inner wall of the air outlet disc, a flow valve is arranged at the top of the air inlet pipe, a placement seat is arranged on one side of the supporting table, and an oxygen tank is clamped at the top of the placement seat; the utility model has the beneficial effects that in order to accurately control oxygen supply and keep constant oxygen concentration, the oxygen tank, the flow valve and the oxygen detector are matched with one another to flexibly control the oxygen flow and oxygen concentration so as to ensure the normal growth and metabolism of microorganisms; the filter screen at the bottom of the inner wall of the air outlet disc can effectively filter dust remaining in oxygen, pollution of foreign matter to microorganisms is reduced, and a good protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to a microorganism culture device, in particular to a novel microorganism culture device, belonging to the technical field of microorganism culture equipment. Background Art

[0002] Microbial culture is an important experimental method in biology, medicine, agriculture and other fields. It is of great significance for studying the growth, metabolism, genetics and other aspects of microorganisms. Traditional microbial culture devices have problems such as complex structure, cumbersome operation and unstable culture effect, which are difficult to meet the needs of modern scientific research and production. A new type of microbial culture device;

[0003] Among them, the "new type of microbial culture device" disclosed in the application number "CN201920543511.6" is also an increasingly mature technology, including an incubator and a box cover, one side of the incubator is hinged with a box cover, and support plates are fixedly installed on both sides of the inner wall of the incubator, a reagent rack is mounted above the support plate, an electric heating tube is provided on the inner wall of the incubator near the lower position of the support plate, and an illuminating lamp is provided on the inner wall of the incubator near the upper position of the support plate, an ultraviolet sterilization lamp is provided on the inner wall of the incubator near the lower position of the electric heating tube, and an observation system is slidably connected to the top of the inner wall of the incubator. The utility model can sterilize the interior of the incubator by fixedly installing ultraviolet sterilization lamps on both sides of the inner wall of the incubator, so that the culture fluid is in a sterile environment, and can observe the changes of the culture fluid inside the incubator in real time by slidably connecting the observation system to the top of the inner wall of the incubator, and can culture microorganisms in batches;

[0004] However, the above method still has the following defects in actual use: the microbial culture device cannot accurately control the supply of oxygen, and also cannot detect the concentration of oxygen, which is likely to affect the growth and metabolism of microorganisms. Utility Model Content

[0005] The purpose of the utility model is to provide a novel microorganism cultivation device to solve the problem that the microorganism cultivation device mentioned in the above background technology cannot accurately control the supply of oxygen and cannot detect the concentration of oxygen, which easily affects the growth and metabolism of microorganisms.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel microorganism culture device, comprising an incubator, a support platform is provided at the bottom end of the incubator, a mounting block is provided in the middle of the top end of the incubator, an air inlet pipe is provided in the middle of the mounting block, the bottom end of the air inlet pipe is threadedly connected with an air outlet disk, a filter is provided at the bottom of the inner wall of the air outlet disk, a flow valve is provided at the top of the air inlet pipe, a placement seat is provided on one side of the support platform, an oxygen tank is provided on the top of the placement seat, a first connecting block is provided on one side of the incubator, an oxygen detector is provided in the middle of the first connecting block, and a placement component is provided inside the incubator.

[0007] As a preferred technical solution of the utility model, a hose is threadedly connected to the air outlet end of the oxygen tank, and one end of the hose is threadedly connected to the top end of the air inlet pipe.

[0008] As a preferred technical solution of the utility model, the placement component includes a placement table, both sides of the placement table surface are provided with slots, the top of each slot is provided with a placement box, and the middle of the placement table surface is provided with an electromagnetic stirrer.

[0009] As a preferred technical solution of the utility model, a placement groove is provided on the surface of each placement box, and a foam pad is provided inside each placement box.

[0010] As a preferred technical solution of the utility model, sterilization lamps are arranged on both sides of the top of the inner wall of the incubator.

[0011] As a preferred technical solution of the utility model, mounting seats are provided on both sides of the middle of the inner wall of the incubator, and an electric heating tube is provided on the surface of each mounting seat.

[0012] As a preferred technical solution of the utility model, a sealed door is hingedly connected to one side of the surface of the incubator, and a metal lock is provided on one side of the sealed door.

[0013] As a preferred technical solution of the utility model, a second connecting block is provided at the bottom of the other side of the incubator, an exhaust pipe is provided in the middle of the second connecting block, and a one-way valve is provided on one side of the exhaust pipe.

[0014] Compared with the related art, the novel microorganism cultivation device provided by the utility model has the following beneficial effects:

[0015] In order to accurately control the oxygen supply and maintain a constant oxygen concentration, the oxygen flow rate and oxygen concentration can be flexibly controlled through the cooperation of the oxygen tank, flow valve and oxygen detector to ensure the normal growth and metabolism of microorganisms. The filter at the bottom of the inner wall of the air outlet plate can effectively filter out the dust remaining in the oxygen, reduce the contamination of foreign matter to microorganisms, and has a good protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a side structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 4 It is an enlarged structural schematic diagram of the gas outlet plate of the utility model;

[0020] Figure 5 It is an enlarged structural schematic diagram of the placement components of the utility model.

[0021] In the figure: 1. incubator; 10. support table; 100. sterilization lamp; 101. second connecting block; 102. exhaust pipe; 103. one-way valve; 111. sealing door; 2. mounting block; 3. air inlet pipe; 31. air outlet plate; 32. filter; 33. flow valve; 4. placement seat; 5. oxygen tank; 51. hose; 6. first connecting block; 7. oxygen detector; 8. placement component; 81. placement table; 82. slot; 83. placement box; 84. placement slot; 85. foam pad; 86. electromagnetic stirrer; 9. mounting seat; 91. electric heating tube. 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] Embodiment 1:

[0024] See also Figure 1-5The utility model provides a novel microorganism culture device, including an incubator 1, a support platform 10 is fixedly provided at the bottom end of the incubator 1, a mounting block 2 is fixedly provided in the middle of the top of the incubator 1, an air inlet pipe 3 is fixedly provided in the middle of the mounting block 2, and an air outlet plate 31 is threadedly connected to the bottom end of the air inlet pipe 3, and the air outlet plate 31 is used to transport oxygen to the inner wall of the incubator 1, and a filter screen 32 is fixedly provided at the bottom of the inner wall of the air outlet plate 31, and dust in the air is filtered through the filter screen 32, and a flow valve 33 is fixedly provided on the top of the air inlet pipe 3 for adjusting the flow rate of oxygen, a placement seat 4 is fixedly provided on one side of the support platform 10, and an oxygen tank 5 is clamped on the top of the placement seat 4, a first connecting block 6 is fixedly provided on one side of the incubator 1, and an oxygen detector 7 is fixedly provided in the middle of the first connecting block 6, and the detection end of the oxygen detector 7 extends into the interior of the incubator 1, and a placement component 8 is provided inside the incubator 1;

[0025] The outlet end of the oxygen tank 5 is threadedly connected with a hose 51, one end of the hose 51 is threadedly connected to the top end of the air inlet pipe 3, and oxygen is transported through the hose 51;

[0026] Sterilization lamps 100 are provided on both sides of the top of the inner wall of the incubator 1, and the sterilization lamps 100 are used to kill the bacteria in the incubator 1;

[0027] Mounting seats 9 are provided on both sides of the middle of the inner wall of the incubator 1, and electric heating tubes 91 are provided on the surface of each mounting seat 9. The interior of the incubator 1 is heated to a suitable temperature through the electric heating tubes 91 on both sides, providing a better growth environment for microbial culture;

[0028] A sealed door 111 is hingedly connected to one side of the surface of the incubator 1, and a metal lock is provided on one side of the sealed door 111, and the sealed door 111 is locked by the metal lock;

[0029] A second connection block 101 is provided at the bottom of the other side of the incubator 1, an exhaust pipe 102 is provided in the middle of the second connection block 101, a one-way valve 103 is provided on one side of the exhaust pipe 102 to allow air to flow out in one direction, and one end of the exhaust pipe 102 is connected to an external exhaust device to extract the residual air in the incubator 1;

[0030] Specifically, firstly, ultraviolet rays of a certain wavelength are emitted to destroy the DNA structure of bacteria, thereby achieving a rapid and efficient sterilization effect, thereby reducing the impact of miscellaneous bacteria on microorganisms. The electric heating tubes 91 arranged on both sides through the mounting seat 9 can heat the interior of the incubator 1 to a suitable temperature, providing a better growth environment for microbial culture.

[0031] Embodiment 2:

[0032] The placement assembly 8 includes a placement table 81, both sides of the surface of the placement table 81 are provided with card slots 82, the top of each card slot 82 is provided with a placement box 83, and the middle of the surface of the placement table 81 is provided with an electromagnetic stirrer 86;

[0033] A placement groove 84 is provided on the surface of each placement box 83, and a foam pad 85 is provided inside each placement box 83, which has a good buffering and shock absorbing effect;

[0034] Specifically, the microbial culture vessel to be stirred is first placed on the surface of the electromagnetic stirrer 86, and the test tube that does not need stirring can be placed in the placement groove 84 opened on the surface of the placement box 83, and the foam pad 85 provides buffer protection for the placement of the test tube.

[0035] When in use, firstly, the novel microorganism culture device is carried to a suitable position through the support platform 10 at the bottom of the incubator 1, and the two sterilization lamps 100 are turned on to kill the miscellaneous bacteria inside the incubator 1. The sterilization lamps 100 utilize the principle of ultraviolet disinfection to destroy the DNA structure of bacteria by emitting ultraviolet rays of a certain wavelength, thereby achieving a rapid and efficient sterilization effect, thereby reducing the impact of miscellaneous bacteria on microorganisms. Then, the sealed door 111 is opened to place the vessel to be cultured with microorganisms on the surface of the electromagnetic stirrer 86, and the magnet used in conjunction with the electromagnetic stirrer 86 is placed in the culture vessel. The magnet is driven to rotate by the electromagnetic stirrer 86 to achieve uniform stirring of the culture solution in the vessel, thereby preventing the microorganisms from settling and aggregating during the culture process.

[0036] In order to accurately control the oxygen supply and maintain a constant oxygen concentration, an oxygen tank 5 is arranged on one side of the support table 10 through a placement seat 4. Sufficient oxygen is stored in the oxygen tank 5, and the air outlet end of the oxygen tank 5 is connected to the air inlet pipe 3 through a hose 51. By controlling the opening and closing size of the flow valve 33, the oxygen supply can be flexibly controlled to keep the oxygen concentration in the incubator 1 constant, providing a better growth environment for microbial culture, and the filter net 32 ​​at the bottom of the inner wall of the air outlet plate 31 can effectively filter the dust remaining in the oxygen, reduce the contamination of foreign matter to the microorganisms, and has a good protective effect. The oxygen detector 7 in the first connecting block 6 can perform real-time detection of the oxygen concentration in the incubator 1. The staff adjusts the opening and closing size of the flow valve 33 according to the oxygen concentration signal measured by the oxygen detector 7 to provide a stable growth environment for the microorganisms.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel microorganism cultivation device, comprising an incubator (1), characterized in that: A support platform (10) is provided at the bottom end of the incubator (1), a mounting block (2) is provided in the middle of the top end of the incubator (1), an air inlet pipe (3) is provided in the middle of the mounting block (2), the bottom end of the air inlet pipe (3) is threadedly connected to an air outlet plate (31), a filter screen (32) is provided at the bottom of the inner wall of the air outlet plate (31), a flow valve (33) is provided at the top of the air inlet pipe (3), a placement seat (4) is provided on one side of the support platform (10), an oxygen tank (5) is clamped on the top of the placement seat (4), a first connecting block (6) is provided on one side of the incubator (1), an oxygen detector (7) is provided in the middle of the first connecting block (6), and a placement component (8) is provided inside the incubator (1).

2. A novel microorganism cultivation device according to claim 1, characterized in that: The air outlet end of the oxygen tank (5) is threadedly connected to a hose (51), and one end of the hose (51) is threadedly connected to the top end of the air inlet pipe (3).

3. A novel microorganism cultivation device according to claim 1, characterized in that: The placement component (8) comprises a placement table (81), both sides of the surface of the placement table (81) are provided with card slots (82), the top of each card slot (82) is provided with a placement box (83), and the middle part of the surface of the placement table (81) is provided with an electromagnetic stirrer (86).

4. A novel microorganism cultivation device according to claim 3, characterized in that: A placement groove (84) is provided on the surface of each placement box (83), and a foam pad (85) is provided inside each placement box (83).

5. A novel microorganism cultivation device according to claim 1, characterized in that: Sterilization lamps (100) are arranged on both sides of the top end of the inner wall of the incubator (1).

6. A novel microorganism cultivation device according to claim 1, characterized in that: Mounting seats (9) are provided on both sides of the middle of the inner wall of the incubator (1), and an electric heating tube (91) is provided on the surface of each mounting seat (9).

7. A novel microorganism cultivation device according to claim 1, characterized in that: A sealed door (111) is hingedly connected to one side of the surface of the incubator (1), and a metal lock is provided on one side of the sealed door (111).

8. A novel microorganism cultivation device according to claim 1, characterized in that: A second connection block (101) is arranged at the bottom of the other side of the incubator (1), an exhaust pipe (102) is arranged in the middle of the second connection block (101), and a one-way valve (103) is arranged on one side of the exhaust pipe (102).

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