Microbial reactor

Abstract

The utility model relates to the technical field of microorganisms, in particular to a microbial reactor. The heating assembly is used for heating the reaction bottle; the stirring assembly is used for stirring materials in the reaction bottle; the stirring assembly comprises a motor, a threaded rotating shaft mounted on the motor, a moving disc in threaded connection with the threaded rotating shaft, a stirring blade rotatably positioned in the reaction bottle, and a connecting assembly for driving the stirring blade to swing through the moving disc moving up and down; the connecting assembly comprises a connecting body fixedly mounted on the moving disc and a curved groove formed in the stirring blade, and the end part of the connecting body is inserted into the curved groove and is in sliding contact with the stirring blade. According to the reaction bottle, the motor drives the stirring blades to swing in the circumferential direction of the reaction bottle in the process of driving the movable disc to move up and down through the connecting assembly, so that circumferential stirring is realized, and the stirring effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of microorganisms, in particular to a microbial reactor. Background Art

[0002] Microbial reactor is one of the common equipment in the field of microbial technology.

[0003] The Chinese patent with application number 202310899734.7 discloses a microbial reactor, including a base and a reaction monitoring tube, a turntable is provided on the top of the base, a horizontal rotating ring is connected to the top of the turntable, a plurality of the reaction monitoring tubes are connected to the ring body of the rotating ring by snap-fitting, and the plurality of the reaction monitoring tubes are evenly distributed circumferentially relative to the rotating ring, and a support shaft coaxial with the rotating ring is fixedly connected to the top of the turntable, and a temperature regulating device is provided on the support shaft. In the present invention, a rotating ring, a heating adjustment sleeve, a cooling adjustment sleeve and a plurality of reaction monitoring tubes are provided, wherein the reaction monitoring tubes are snap-fitted to the rotating ring, and the reaction monitoring tubes containing different microorganisms can be driven into different adjustment sleeves by controlling the rotation of the rotating ring to realize heating and cooling reactions. Therefore, the present reactor has the advantages of microbial culture reactions with different temperature requirements, and also has the advantages of quick switching of other microorganisms.

[0004] However, in actual use, the Chinese patent with application number 202310899734.7 can only stir the reaction bottle circumferentially, but cannot stir the reaction bottle longitudinally, resulting in uneven stirring, long reaction time, incomplete reaction and other adverse factors.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a microbial reactor which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] Microbial reactor, including:

[0009] Machine base; a heating component for heating the reaction bottle, and a stirring component for stirring the materials inside the reaction bottle;

[0010] The stirring assembly comprises: a motor, a threaded shaft mounted on the motor, a moving plate threadedly connected to the threaded shaft, a stirring blade rotatably located inside the reaction bottle, and a connecting assembly that drives the stirring blade to swing through the moving plate that moves up and down;

[0011] The connecting assembly comprises a connecting body fixedly mounted on the moving plate, a curved groove being provided on the stirring blade, and an end of the connecting body being inserted into the curved groove and in sliding contact with the stirring blade.

[0012] Further: the heating component includes a cylinder for fixing the reaction bottle, an electromagnetic heater located below the cylinder and installed on the base.

[0013] Further: the reaction bottle is detachably connected with a cover body, the motor is installed on the cover body, and the stirring blade is rotatably installed on the cover body.

[0014] Further: an air pipe is fixedly installed on the cover body.

[0015] Furthermore: the lower part of the trachea is annular and has a through hole.

[0016] Compared with the prior art, the utility model has the following beneficial effects: in the microbial reactor of the utility model, through the connecting assembly, the motor drives the moving plate to move up and down, and also drives the stirring blades to swing around the reaction bottle, thereby achieving circumferential stirring, and the stirring effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 It is a schematic diagram of the microbial reactor of the utility model.

[0019] Figure 2 It is a schematic diagram of the threaded rotating shaft, moving disk and stirring blades of the microbial reactor of the utility model.

[0020] Figure 3 This is a schematic diagram of the electromagnetic heater and air pipe of the microbial reactor of the utility model.

[0021] Figure 4 This is a schematic diagram of the stirring blade of the microbial reactor of the utility model.

[0022] Figure 5 It is a schematic diagram of the connection between the moving disk and the stirring blade of the microbial reactor of the utility model.

[0023] In the figure: 1, machine base; 2, motor; 3, threaded shaft; 4, moving plate; 41, connecting body; 5, stirring blade; 51, curved groove; 6, cylinder; 7, electromagnetic heater; 8, cover body; 9, air pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0025] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] like Figures 1 to 5 As shown, the utility model microbial reactor comprises:

[0027] Machine base 1; a heating component for heating the reaction bottle, and a stirring component for stirring the material inside the reaction bottle.

[0028] The stirring assembly includes: a motor 2, a threaded shaft 3 installed on the motor 2, a movable plate 4 threadedly connected to the threaded shaft 3, a stirring blade 5 rotatably located inside the reaction bottle, and a connecting assembly that drives the stirring blade 5 to swing by the movable plate 4 moving up and down.

[0029] Through the connecting assembly, the motor 2 drives the movable plate 4 to move up and down, and also drives the stirring blade 5 to swing around the reaction bottle, so as to achieve circumferential stirring with good stirring effect. Moreover, the stirring blade 5 is relatively long, and the length is generally selected to be 90% of the reaction bottle, so that the entire reaction bottle can be stirred well, the stirring is more uniform, and the effect is better.

[0030] The connecting assembly includes a connecting body 41 fixedly mounted on the movable disk 4, the connecting body 41 is integrally formed with the movable disk 4, and a curved groove 51 is provided on the stirring blade 5, the end of the connecting body 41 is inserted into the curved groove 51 and is in sliding contact with the stirring blade 5, and the shape of the connecting body 41 can be cylindrical, and the cylindrical connecting body 41 can slide more conveniently in the curved groove 51.

[0031] Due to the setting of the curved groove 51, the connecting body 41 slides continuously in the curved groove 51, thereby driving the stirring blade 5 to swing. It should be noted here that the swing amplitude of the curved groove 51 is related to the bending degree of the curved groove 51, that is, it is related to the thickness of the stirring blade 5. Due to the limitation of the thickness of the stirring blade 5, the swing amplitude of the stirring blade 5 is smaller, thereby increasing the rotation of the motor 2, increasing the moving speed of the movable plate 4, and increasing the swing frequency of the stirring blade 5 to compensate for the problem of small swing amplitude.

[0032] The heating assembly includes a barrel 6 for fixing the reaction bottle, and an electromagnetic heater 7 located below the barrel 6 and installed on the base 1. The barrel 6 can be provided with a take-and-place slot as needed, and water can be added to the barrel 6 to heat the reaction bottle in a water area heating manner. The electromagnetic heater 7 is a common electromagnetic heater 7.

[0033] The reaction bottle is detachably connected with a cover 8, which is generally threaded or snap-fitted, the motor 2 is mounted on the cover 8, and the stirring blade 5 is rotatably mounted on the cover 8. To be precise, a rotating shaft is fixedly connected to the stirring blade 5, and the rotating shaft is connected to the cover 8 via a bearing. In actual use, the reaction bottle is placed in the cylinder 6, and the cover 8 is connected to the reaction bottle, which is convenient for replacing different microorganisms and has a wider application.

[0034] An air pipe 9 is fixedly mounted on the cover 8; the lower part of the air pipe 9 is annular and has a through hole. Cold air or hot air can be introduced into the air pipe 9 to control the temperature inside the reaction bottle urgently.

[0035] Finally, it should be added that the cover body 8 is provided with a feeding hole, a sampling hole, a supplementary feeding hole and an inoculation hole, that is, an integrated cover body 8 design is adopted, which is convenient for use.

[0036] Working principle:

[0037] The reaction bottle is placed in the cylinder 6, and the cover 8 is connected to the reaction bottle. The electromagnetic heater 7 is heated by water heating. In the process of driving the movable plate 4 to move up and down, the motor 2 drives the stirring blade 5 to swing around the reaction bottle, thereby achieving circumferential stirring with good stirring effect.

[0038] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0039] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A microbial reactor, characterized in that: include: Machine base; A heating component for heating the reaction bottle, and a stirring component for stirring the materials inside the reaction bottle; The stirring assembly comprises: a motor, a threaded shaft mounted on the motor, a moving plate threadedly connected to the threaded shaft, a stirring blade rotatably located inside the reaction bottle, and a connecting assembly that drives the stirring blade to swing through the moving plate that moves up and down; The connecting assembly comprises a connecting body fixedly mounted on the moving plate, a curved groove being provided on the stirring blade, and an end of the connecting body being inserted into the curved groove and in sliding contact with the stirring blade.

2. The microbial reactor according to claim 1, characterized in that: The heating component comprises a cylinder for fixing the reaction bottle, an electromagnetic heater located below the cylinder and installed on the machine base.

3. The microbial reactor according to claim 1, characterized in that: The reaction bottle is detachably connected with a cover body, a motor is mounted on the cover body, and the stirring blade is rotatably mounted on the cover body.

4. The microbial reactor according to claim 3, characterized in that: An air pipe is fixedly mounted on the cover body.

5. The microbial reactor according to claim 4, characterized in that: The lower part of the air pipe is annular and has a through hole.

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