CN211896913U

CN211896913U - Directional culture test device for microbial degradation bacteria

Info

Publication number: CN211896913U
Application number: CN202020186854.4U
Authority: CN
Inventors: 於丽华; 王皙玮
Original assignee: Heilongjiang University
Current assignee: Heilongjiang University
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-11-10
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a directional culture test device for microbial degradation bacteria, which comprises a shell with an upper opening, wherein an opening of the shell is provided with a cover plate in a sealing way, the shell further comprises a vertical pipe, the vertical pipe penetrates through the cover plate from top to bottom, the lower end of the vertical pipe is fixed with a cover body, the lower opening of the cover body is arranged, an inner cavity of the vertical pipe is communicated with the inner cavity of the cover body, the upper side of the cover body is provided with a plurality of air holes communicated with the inside and the outside of the cover body, the upper end of the vertical pipe is connected with one end of a pipe body through a rotary joint, the other end of the pipe body is connected; this microbial degradation fungus directional culture test device, aerobic environment maintains conveniently, and simple structure, easily operation have reduced the cultivation degree of difficulty of degradation fungus.

Description

Directional culture test device for microbial degradation bacteria

Technical Field

The utility model relates to a microbial cultivation equipment technical field specifically is a microbial degradation fungus directional culture test device.

Background

The microbial degradation bacteria are characterized in that bacterial strains are continuously cultured and transplanted in an environment containing degradation products, and after the microorganisms are influenced by a new environment, the characteristics of the microorganisms are gradually changed, so that a new variant is formed; aerobic bacteria aerobic culture equipment in the existing sewage treatment is complex, inconvenient to operate and difficult to culture degradation bacteria.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a little biodegradable bacteria directional culture test device, aerobic environment maintains the convenience, and simple structure, easily operation, has reduced the cultivation degree of difficulty of degrading the fungus, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a little biodegradable fungus directional culture test device, includes upper end open-ended casing, and sealed mounting has the apron on the opening of casing, still includes the standpipe, runs through the apron from top to bottom the standpipe, and the lower extreme of standpipe is fixed with the cover body, and the lower extreme opening of the cover body sets up, and the inner chamber of standpipe and the inner chamber intercommunication of the cover body, and a plurality of intercommunication inside and outside bleeder vent has been seted up to the upside of the cover body.

The upper end of the vertical pipe is connected with one end of the pipe body through a rotary joint, the other end of the pipe body is connected with the air outlet of the air pump, the part of the vertical pipe, which is located on the lower side of the cover plate, is provided with blades, and the cover plate is provided with an air outlet.

As a preferred technical scheme of the utility model, the buckle closure is installed to the position that corresponds the venthole in the apron outside, and the venthole is perhaps opened to the buckle closure lock.

As an optimized technical scheme of the utility model, a plurality of supporting shoe is installed to the bottom side of casing.

As the utility model discloses a preferred technical scheme still includes battery and control switch, and the output of battery and control switch's input electricity are connected, and control switch's output and the input electricity of air pump are connected.

As an optimized technical proposal of the utility model, a bacteria filter is arranged on the air inlet of the air pump.

As an optimized technical scheme of the utility model, the bearing is installed in the outside of standpipe, and the bearing is installed on the apron.

As an optimized technical scheme of the utility model, the apron downside is fixed with annular rubber circle, the sealed laminating of inner wall of annular rubber circle and casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the directional culture test device of microbial degradation fungus of example, aerobic environment maintains the convenience, and simple structure, easily operation have reduced the cultivation degree of difficulty of degradation fungus.

2. The utility model discloses the directional test device that cultivates of microbial degradation fungus, air pump pass through body, standpipe with the outside air and carry the cover body in, the cover body internal air cuts apart into little bubble through the bleeder vent, the area of contact of air and liquid in the increase bubble to the oxygen content of liquid in the increase casing, aerobic environment maintain conveniently.

3. The utility model discloses the directional culture test device of microbial degradation fungus, when the air in the casing flows out through the venthole on the apron, the air current promotes the buckle closure and makes the clearance of giving vent to anger appear between buckle closure and the venthole, and when the venthole did not have the air current, the venthole on the apron was plugged up under the effect of self gravity to the buckle closure, in the bacterium of avoiding in the outside air entered into the casing, avoided the bacterial strain in the casing to receive the pollution, improved this directional culture test device's reliability.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a partial cross-sectional schematic view of fig. 1.

In the figure: the air pump comprises a storage battery 1, an air pump 2, a rotary joint 3, a buckle cover 4, a cover plate 5, a bacteria filter 6, a control switch 7, a shell 8, a support block 9, a pipe body 10, a vertical pipe 11, blades 12, air holes 13 and a cover body 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-2, the present embodiment discloses a directional culture test device for microorganism degradation bacteria, which includes a housing 8 with an opening at the upper end, a cover plate 5 hermetically installed on the opening of the housing 8, and a vertical tube 11, wherein the vertical tube 11 vertically penetrates through the cover plate 5, a hollow cover 14 is fixed at the lower end of the vertical tube 11, the lower end of the cover 14 is provided with an opening, an inner cavity of the vertical tube 11 is communicated with an inner cavity of the cover 14, and the upper side of the cover 14 is provided with a plurality of air vents communicating the inside and the outside of the cover; the diameter of the air holes is 3-15 mm.

The upper end of the vertical pipe 11 is connected with one end of the pipe body 10 through the rotary joint 3, the other end of the pipe body 10 is connected with the air outlet of the air pump 2, the part of the vertical pipe 11, which is positioned at the lower side of the cover plate 5, is provided with the blades 12, and the cover plate 5 is provided with an air outlet hole.

Further, a plurality of supporting blocks 9 are mounted on the bottom side of the housing 8; the supporting block 9 supports the shell 8, and when the shell 8 is placed in a constant temperature environment, the supporting block 9 enables the bottom side of the shell 8 to exchange heat with air, so that the temperature of liquid in the shell 8 can be conveniently increased.

The air pump also comprises a storage battery 1 and a control switch 7, wherein the output end of the storage battery 1 is electrically connected with the input end of the control switch 7, and the output end of the control switch 7 is electrically connected with the input end of the air pump 2; the storage battery 1 is a lead storage battery or a rechargeable lithium battery, and the operation and the stop of the air pump 2 can be controlled through a control switch 7.

Further, a bacteria filter 6 is arranged on the air inlet of the air pump 2; reducing bacteria flowing through the air for the air introduced into the air pump 2; the bacterial filter 6 is a prior art filter, typically having pores of less than 0.22 microns.

The air pump 2 used in this embodiment is a common electronic component in the prior art, and the working method and the circuit structure thereof are well known in the art and will not be described herein.

The working process and principle of the embodiment are as follows:

the culture solution is added into the shell 8, the microbial strains are inoculated into the culture solution in the shell 8, the cover body 14 enters the shell 8, the cover plate 5 is installed on an opening of the shell 8, and the microbial degradation bacteria directional culture test device is placed in a constant temperature environment.

The air pump 2 is controlled to work by the control switch 7, the air pump 2 conveys external air into the cover body 14 through the pipe body 10 and the vertical pipe 11, the air in the cover body 14 is divided into small bubbles through the air holes 13, the contact area of the air and liquid in the bubbles is increased, and therefore the oxygen content of the liquid in the shell 8 is increased.

The underside of the air mass within the enclosure 14 contacts the liquid at the enclosure 14, increasing the contact between the liquid and the air.

The air in the housing 8 is exhausted through the air outlet hole on the cover plate 5.

Regularly add the sewage of fixed quantity through the gas outlet on the apron 5 in to casing 8 to rotatory standpipe 11, standpipe 11 drives the blade 12 rotatory, and blade 12 makes the interior liquid flow of casing 8 mix, makes the quick mixing of sewage of newly adding.

Periodically and quantitatively adding sewage to gradually increase the content of the sewage in the shell 8, so that the strain is directionally cultured.

Example two: as shown in fig. 1 and fig. 2, the present embodiment discloses a directional culture test device for microorganism degradation bacteria, which has a structure substantially the same as that of the first embodiment, except that a fastening cover 4 is installed at a position corresponding to an air outlet on the outer side of a cover plate 5 in the present embodiment, and the fastening cover 4 fastens or opens the air outlet; when the air in the casing 8 flows out through the air outlet on the cover plate 5, the air flow pushes the buckle cover 4 to enable an air outlet gap to appear between the buckle cover 4 and the air outlet, and when the air outlet does not have the air flow, the air outlet on the cover plate 5 is blocked by the buckle cover 4 under the action of self gravity, so that bacteria in the outside air are prevented from entering the casing 8.

Example three: as shown in fig. 2, the present embodiment discloses a directional culture testing apparatus for microorganism-degrading bacteria, which has a structure substantially the same as that of the first embodiment, except that a bearing is installed on the outer side of the vertical tube 11, and the bearing is installed on the cover plate 5; the bearings connect the standpipe 11 and the cover plate 5 together to facilitate rotation of the standpipe 11.

Example four: as shown in fig. 2, the present embodiment discloses a directional culture test device for microorganism-degrading bacteria, which has a structure substantially the same as that of the first embodiment, except that an annular rubber ring is fixed on the lower side of the cover plate 5, and the annular rubber ring is in sealing contact with the inner wall of the housing 8; bacteria in the outside air are prevented from entering the housing 8, and the cover 5 and the housing 8 are firmly connected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a little biodegradable fungus directional culture test device, includes upper end open-ended casing (8), and sealed the installing has apron (5), its characterized in that on the opening of casing (8): the air purifier is characterized by further comprising a vertical pipe (11), wherein the vertical pipe (11) penetrates through the cover plate (5) up and down, a cover body (14) is fixed at the lower end of the vertical pipe (11), an opening is formed in the lower end of the cover body (14), an inner cavity of the vertical pipe (11) is communicated with an inner cavity of the cover body (14), and a plurality of air holes communicated with the inside and the outside of the cover body (14) are formed in the upper side of the cover;

the upper end of the vertical pipe (11) is connected with one end of the pipe body (10) through the rotary joint (3), the other end of the pipe body (10) is connected with the air outlet of the air pump (2), the part of the vertical pipe (11) located on the lower side of the cover plate (5) is provided with the blades (12), and the cover plate (5) is provided with the air outlet hole.

2. The device for the directional culture test of the microorganism degradation bacteria according to claim 1, characterized in that: the cover plate (5) is provided with a buckle cover (4) at the outer side corresponding to the air outlet hole, and the buckle cover (4) is buckled or opened with the air outlet hole.

3. The device for the directional culture test of the microorganism degradation bacteria according to claim 1, characterized in that: and a plurality of supporting blocks (9) are arranged at the bottom side of the shell (8).

4. The device for the directional culture test of the microorganism degradation bacteria according to claim 1, characterized in that: the air pump is characterized by further comprising a storage battery (1) and a control switch (7), wherein the output end of the storage battery (1) is electrically connected with the input end of the control switch (7), and the output end of the control switch (7) is electrically connected with the input end of the air pump (2).

5. The device for testing the directional culture of the microorganism-degrading bacteria according to any one of claims 1 to 4, wherein: and a bacteria filter (6) is arranged on an air inlet of the air pump (2).

6. The device for the directional culture test of the microorganism degradation bacteria according to claim 1, characterized in that: and a bearing is arranged on the outer side of the vertical pipe (11), and the bearing is arranged on the cover plate (5).

7. The device for the directional culture test of the microorganism degradation bacteria according to claim 1, characterized in that: an annular rubber ring is fixed on the lower side of the cover plate (5), and the annular rubber ring is in sealing fit with the inner wall of the shell (8).