CN213924835U - Microbial cultivation device - Google Patents

Abstract

The utility model discloses a microorganism culture device, which comprises a culture cabin, wherein a motor is fixedly arranged in a base, a rotating shaft is fixedly arranged at the upper end of the motor, the rotating shaft is coaxially and fixedly arranged in the motor, and a rotating cross rod is fixedly arranged outside the rotating shaft; cultivate the cabin left side and be provided with the air inlet, be provided with the check valve in the air inlet, cultivate the outside exhaust apparatus that is provided with of cabin right-hand member, the exhaust apparatus left side is provided with the gas vent, and the gas vent passes the lateral wall of cultivateing the cabin. The utility model discloses an open the motor and drive the rotation axis and rotate, drive rotatory horizontal pole and stirring support through the rotation axis, stir the material of cultivateing the cabin inside through rotatory horizontal pole and stirring support, come to carry out real-time supervision to the atmospheric pressure of cultivateing the cabin inside through the manometer, reduce atmospheric pressure, when needing to increase atmospheric pressure, through opening the air discharge pump, will cultivate the gaseous exhaust apparatus of passing through of the inside of cabin and discharge, realize the control to cultivateing the inside atmospheric pressure of cabin, come to handle the combustion gas.

Description

Microbial cultivation device

Technical Field

The utility model relates to the field of biology, in particular to microbial cultivation device.

Background

The microbial culture refers to the rapid growth and propagation of some (kinds of) microorganisms by means of artificially prepared culture media and artificially created culture conditions (such as culture temperature, and the like), and is called microbial culture. The microbial culture can be divided into pure culture and mixed culture, wherein the pure culture refers to the culture and utilization of a single purified strain; the latter means that microorganisms in mixed strains or natural samples (such as soil) are cultured, and then the diversity and the quantity of the microorganisms in the soil can be estimated to a certain extent according to the types and the quantity of the microorganisms growing on the culture medium.

However, in the conventional biological culture apparatus, it is often necessary to control the pressure inside the reaction chamber, and the gas in the microbial culture apparatus is contaminated, and the environment is easily contaminated when the gas is discharged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a microbial cultivation device, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a microbial culture device comprising: the culture cabin is a stainless steel tank body, a base is arranged at the bottom of the culture cabin, a motor is fixedly installed in the base, a rotating shaft is coaxially and fixedly installed in the motor, and a rotating cross rod is fixedly installed on the outer side of the rotating shaft;

cultivate the cabin left side and be provided with the air inlet, through the air inlet with inside the gaseous suction of outside to cultivate the cabin to guarantee inner structure's stability, be provided with the check valve in the air inlet, can guarantee through the check valve that the gas of air inlet can only enter into inside from cultivating the cabin outside, it is provided with exhaust apparatus to cultivate cabin right-hand member outside, the exhaust apparatus left side is provided with the gas vent, the gas vent passes the lateral wall of cultivateing the cabin, will cultivate cabin and exhaust apparatus and communicate.

Preferably, the stirring support is arranged on the outer side of the rotary cross rod and is two groups of lateral stirring rods, materials in the culture cabin are stirred, and stirring efficiency is improved.

Preferably, an exhaust pump is arranged outside the exhaust device, and the exhaust pump can exhaust the gas in the culture cabin from the culture cabin.

Preferably, the right side of exhaust pump has set gradually from left to right and has purified layer and essence layer, it has the inactivator to purify the inside packing of layer.

Preferably, the fine filtering layer is a filter layer made of PP cotton material and is used for filtering gas exhausted by the exhaust device.

Preferably, cultivate the cabin top and be provided with the manometer, can carry out real-time supervision to the atmospheric pressure of cultivateing the cabin inside through the manometer, come to control the atmospheric pressure of cultivateing the cabin inside according to the requirement of experiment.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. firstly, the material to be processed enters the culture cabin through the inlet, the motor is started to drive the rotating shaft to rotate, the rotating cross rod and the stirring support are driven by the rotating shaft, the materials in the culture cabin are stirred by the rotating cross rod and the stirring support, the pressure gauge is used for monitoring the air pressure in the culture chamber in real time, when the air pressure in the culture chamber needs to be adjusted and the air pressure needs to be reduced, the air outside the culture cabin enters the culture cabin through the one-way valve, the air pressure is reduced, when the air pressure needs to be increased, the one-way valve is closed, the air in the culture cabin is discharged through the exhaust device by opening the exhaust pump, so that the control of the air pressure in the culture cabin is realized, in addition, the exhausted gas is treated through a fine filtering layer and a purifying layer which are arranged in the exhaust device, and the safety of exhausted gas is improved.

2. Exhaust apparatus is inside has set gradually from the left hand right side and has purified layer and essence layer, essence in situ portion is filled there is the inactivator, avoids cultivateing the fungus class of cabin interior culture and discharges in the air through exhaust apparatus, causes the danger of infection to the experimenter, essence layer is the filter layer of the cotton material of PP for filter the exhaust apparatus combustion gas, avoid appearing dust and particulate matter pollution laboratory environment.

3. The stirring support is the puddler of two sets of laterals, stirs the material of cultivateing the cabin inside, promotes the efficiency of stirring, riches the internal circulation of stirring through the stirring support to promote the efficiency of stirring, reduce the energy consumption.

Drawings

FIG. 1 is a view showing an overall structure of a microorganism culture apparatus according to the present invention;

FIG. 2 is a top view of the rotary cross bar and the stirring support of the microorganism culture apparatus of the present invention;

FIG. 3 is a sectional view of an exhaust apparatus of the microorganism culture apparatus according to the present invention.

In the figure: 1. a culture compartment; 2. a base; 3. a motor; 4. a rotating shaft; 5. rotating the cross bar; 6. stirring the bracket; 7. an air inlet; 8. a one-way valve; 9. a pressure gauge; 10. an exhaust port; 11. an exhaust device; 12. An exhaust pump; 13. a fine filtering layer; 14. and (7) purifying the layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, a microorganism culture apparatus includes: the device comprises a culture cabin 1, wherein the culture cabin 1 is a stainless steel tank body, a base 2 is arranged at the bottom of the culture cabin 1, a motor 3 is fixedly arranged in the base 2, a rotating shaft 4 is coaxially and fixedly arranged in the motor 3, a rotating cross rod 5 is fixedly arranged outside the rotating shaft 4, and as shown in the integrated figure 2, a stirring support 6 is arranged outside the rotating cross rod 5, the stirring support 6 is two groups of lateral stirring rods, so that the materials in the culture cabin 1 are stirred, the stirring efficiency is improved, and the internal circulation of stirring is enriched through the stirring support 6, so that the stirring efficiency is improved, and the energy consumption is reduced;

the cultivation cabin 1 is provided with an air inlet 7 on the left side, external air is pumped into the cultivation cabin 1 through the air inlet 7, so as to ensure the stability of the internal structure, a one-way valve 8 is arranged in the air inlet 7, the air of the air inlet 7 can be ensured to enter the cultivation cabin 1 only from the outside through the one-way valve 8, as shown in figure 3, an exhaust device 11 is arranged on the outside of the right end of the cultivation cabin 1, an exhaust port 10 is arranged on the left side of the exhaust device 11, the exhaust port 10 penetrates through the side wall of the cultivation cabin 1 to communicate the cultivation cabin 1 with the exhaust device 11, an exhaust pump 12 is arranged on the outside of the exhaust device 11, the exhaust pump 12 can exhaust the air in the cultivation cabin 1, a purification layer 14 and a fine filtration layer 13 are arranged on the right side of the exhaust pump 12 in sequence from left to right, the interior of the purification layer 14 is filled with an inactivator, avoid cultivateing the fungus class of 1 inside cultivation in cabin and pass through exhaust apparatus 11 and discharge in the air, cause the danger of infection to the experimenter, essence layer 13 is the filter layer of the cotton material of PP for filter 11 combustion gas of exhaust apparatus, avoid appearing dust and particulate matter pollution laboratory environment, it is provided with manometer 9 to cultivate 1 top in cabin, can carry out real-time supervision to the atmospheric pressure of cultivateing 1 inside through manometer 9, comes to control the atmospheric pressure of cultivateing 1 inside in cabin according to the requirement of experiment.

The utility model discloses a theory of operation is: firstly, materials to be processed enter the culture cabin 1 through an inlet, a motor 3 is started to drive a rotating shaft 4 to rotate, the rotating shaft 4 drives a rotating cross rod 5 and a stirring support 6, the materials in the culture cabin 1 are stirred through the rotating cross rod 5 and the stirring support 6, the air pressure in the culture cabin 1 is monitored in real time through a pressure gauge 9, when the air pressure in the culture cabin 1 needs to be adjusted, the air pressure outside the culture cabin 1 enters the culture cabin 1 through a one-way valve 8 when the air pressure needs to be reduced, the air pressure is reduced, the one-way valve 8 is closed when the air pressure needs to be increased, the air in the culture cabin 1 is discharged through an exhaust device 11 by opening an exhaust pump 12, the control of the air pressure in the culture cabin 1 is realized, in addition, the discharged air is processed through a fine filtering layer 13 and a purifying layer 14 which are arranged in the exhaust device 11, the safety of exhausting the exhaust gas is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A microbial cultivation apparatus, including cultivateing cabin (1), its characterized in that: the culture cabin (1) is a stainless steel tank body, a base (2) is arranged at the bottom of the culture cabin (1), a motor (3) is fixedly installed in the base (2), a rotating shaft (4) is coaxially and fixedly installed in the motor (3), and a rotating cross rod (5) is fixedly installed on the outer side of the rotating shaft (4);

cultivate cabin (1) left side and be provided with air inlet (7), be provided with check valve (8) in air inlet (7), cultivate cabin (1) right-hand member outside and be provided with exhaust apparatus (11), exhaust apparatus (11) left side is provided with gas vent (10), gas vent (10) pass the lateral wall of cultivateing cabin (1).

2. A microorganism culture apparatus according to claim 1, wherein: the outer side of the rotary cross rod (5) is provided with a stirring support (6), and the stirring support (6) is two groups of lateral stirring rods.

3. A microorganism culture apparatus according to claim 1, wherein: an exhaust pump (12) is arranged outside the exhaust device (11).

4. A microorganism culture apparatus according to claim 3, wherein: the right side of exhaust pump (12) has set gradually from left to right and has purified layer (14) and essence layer (13), it has the inactivator to purify layer (14) inside packing.

5. A microbial cultivation apparatus as claimed in claim 4, wherein: the fine filtering layer (13) is a filtering layer made of PP cotton material.

6. A microorganism culture apparatus according to claim 1, wherein: a pressure gauge (9) is arranged above the culture cabin (1).

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