CN208701069U - A kind of microbial metabolism detecting oxygen device - Google Patents
A kind of microbial metabolism detecting oxygen device Download PDFInfo
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- CN208701069U CN208701069U CN201821061384.8U CN201821061384U CN208701069U CN 208701069 U CN208701069 U CN 208701069U CN 201821061384 U CN201821061384 U CN 201821061384U CN 208701069 U CN208701069 U CN 208701069U
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- oxygen
- tank body
- spring
- support frame
- supporting beam
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Abstract
The utility model discloses a kind of microbial metabolism detecting oxygen devices, the agitating paddle, snorkel and oxygen determination mechanism of motor are installed including tank body, the stabilizer blade for supporting tank body, the discharge port positioned at tank body low side, top, snorkel is from the lateral wall upper end of tank body deeply to tank interior lower end；Oxygen determination mechanism includes support rod, spring assembly, the connection buckle for connecting supporting beam and spring assembly, oxygen analyser and the connecting rod for connecting oxygen analyser and spring assembly of support frame, supporting beam, connection support frame and supporting beam, and support frame is fixed on tank body；Spring assembly includes spring body, and the clump weight of the connecting rope and adjusting oxygen analyser depth of connecting spring ontology and connection buckle, spring body lower end is formed with suspension hook, to be connected with clump weight.For the utility model by the depth of adjusting oxygen analyser, multiple location measures the intracorporal oxygen content of tank, to adjust ventilatory capacity and rotating speed of agitator, the final metabolic efficiency for improving microorganism.
Description
Technical field
The utility model relates to instrument and meter detection devices, and in particular to one kind is for detecting microbial metabolism consumption oxygen amount
Device.
Background technique
Microbial metabolism refers to that microorganism absorbs a series of chemistry that nutriment sustained life and be proliferated simultaneously matrix degradation
Reaction process, the proliferation of degradation and microorganism including organic matter.In catabolism, organic matter is under microbial action, hair
Raw oxidation, heat release and enzyme degradation process, make complicated macromolecules degradation；In anabolism, microorganism using nutrients and
The energy discharged in catabolism occurs the synthesis process of reduction heat absorption and enzyme, makes microorganism growing multiplication.
Demand according to microorganism to oxygen is different, can be divided into aerobic microbiological and anaerobe, they common group
At microbial ecosystem.Studies have shown that aerobic microbiological breeding on accretion rate than anaerobe have significantly it is excellent
Gesture.
During the fermentation, 25 DEG C, under conditions of 0.1MPa, the solubility of oxygen in water in air is 0.25mmol/
L, in fermentation liquid, only 0.22mmol/L, and keeping amount is very important aerobic microbiological.In aerobic fermentation,
Microorganism has certain requirement to oxygen amount, and the minimum oxygen concentration for meeting microbial respiratory is critical oxygen concentration, is indicated with C is critical,
It is critical in C hereinafter, microorganism respiratory rate with dissolved oxygen concentration reduce and be remarkably decreased, cell is in semianaerobic condition, generation
The activity of thanking will be obstructed, and the microorganism in liquid can only utilize dissolved oxygen, and the microorganism at gas-liquid interface can also be using in gas phase
Oxygen, therefore constantly adjustment ventilation and stirring, strengthen gas-liquid interface be also beneficial to supply oxygen.
The offering oxygen way that existing fermentation industry is taken is to be passed through filtrated air, adjust stirring to improve microbial metabolism speed
Rate, but the detecting oxygen device because not being exclusively used in fermentor, fermentation efficiency substantially reduce.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide one kind for microbial metabolism in zymotechnique
Detecting oxygen device.
In order to achieve the above objectives, the present invention adopts the following technical scheme that: a kind of microbial metabolism detecting oxygen device, special
Sign is: being equipped with the agitating paddle of motor including tank body, the stabilizer blade for supporting tank body, the discharge port positioned at tank body low side, top, leads to
Tracheae and oxygen determination mechanism, the snorkel is from the lateral wall upper end of tank body deeply to tank interior lower end；Oxygen determination mechanism packet
Include the support rod, spring assembly, the company for connecting supporting beam and spring assembly of support frame, supporting beam, connection support frame and supporting beam
Buckle, oxygen analyser and the connecting rod for connecting oxygen analyser and spring assembly, support frame as described above are fixed on tank body；The spring assembly
Including spring body, the connecting rope of connecting spring ontology and connection buckle, the suspension hook positioned at spring body lower end and adjusting oxygen analyser
The clump weight of depth.
Preferably, it is fixedly connected by welding, is welded and fixed so that propping up between support frame as described above, supporting beam and support rod
The support construction that support, supporting beam and support rod are constituted is stronger, durable.
Further preferably, the both ends of the support rod are separately connected support frame and supporting beam, and three constitutes isosceles triangle
Structure, triangular structure have excellent stability.
Preferably, the contact surface of the connecting rod and tank body is provided with sealing ring.
Preferred again, for the sealing ring using spring as skeleton, sponge is filling main body, the bullet that sealing structure has
Property, assign sealing effect excellent between tank body and connecting rod.
Preferably, the oxygen determination mechanism is at least 2, and is set on tank body using agitating paddle as axis, tank body not
Oxygen determination structure is installed additional with position, can measure the oxygen content of different parts in tank body, according to the oxygen content of different parts, to adjust
The revolving speed of agitating paddle, so that the distribution of tank interior oxygen content is more uniform.
It is furthermore preferred that the clump weight is 2n, and it is removably connected on the suspension hook of spring body, the n is greater than 1
Integer, and suspension hook is symmetrically disposed at the two sides of spring body end.The end of spring body connects oxygen analyser by connecting rod,
Suspension hook mainly removably connects clump weight, and the depth of oxygen analyser is adjusted by clump weight, and suspension hook is symmetrically disposed on spring sheet
At the two sides of body end, to balance the connecting rod for being connected with oxygen analyser.
Having the beneficial effect that 1) by installing oxygen determination mechanism on fermentor for the utility model, it is accurate to detect in tank body
Oxygen content, to improve fermentation efficiency；2) depth of oxygen analyser is adjusted according to the gravity of the elasticity of spring and clump weight,
The oxygen content of fermentation liquid, adjusts revolving speed and ventilatory capacity, thus to improve microorganism in measurement different depth condition lower tank
Metabolic efficiency.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is oxygen determination mechanism structure schematic diagram shown in FIG. 1；
The meaning of appended drawing reference in figure:
1- tank body, 2- snorkel, 3- agitating paddle, 3-1- motor, 4- discharge port, 5- stabilizer blade, 6- support frame, 7- supporting beam,
8- support rod, 9- connection buckle, 10- connecting rope, 11- spring body, 12- suspension hook, 13- clump weight, 14- connecting rod, 15- sealing
Circle, 16- oxygen analyser.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
It is as shown in Figure 1 a kind of device for consuming oxygen amount for detecting microbial metabolism of the utility model, mainly includes
Tank body 1, the stabilizer blade 5 for supporting tank body 1, the discharge port 4 positioned at 1 low side of tank body, top are equipped with the agitating paddle 3 of motor 3-1, ventilation
Pipe 2 and oxygen determination mechanism, for Center Vent tube 2 from the lateral wall upper end of tank body 1 deeply to the lower end inside tank body 1, the above structure is equal
For the prior art, therefore the utility model no longer repeats.
Be described in detail the following are the emphasis of the utility model therefore next: the main innovation point of the device is in tank body
Several oxygen determination structures are equipped with for axis with agitating paddle 3 on 1, for the oxygen content at the 1 each position in inside of precise measurement tank body, oxygen determination
Mechanism is preferably equivalent at least two, and is that axis is set on tank body 1 with agitating paddle 3, installs oxygen determination machine additional in the different parts of tank body 1
Structure can measure the oxygen content of different parts in tank body 1, according to the oxygen content of different parts, with adjust agitating paddle 3 revolving speed and
The ventilatory capacity of snorkel 3, so that the distribution of tank interior oxygen content is more uniform.The oxygen determination mechanism includes support component, spring
Component and measurement component.
Wherein, support component includes support frame 6, supporting beam 7, the support rod 8 for connecting support frame 6 and supporting beam 7, support frame
6 are welded on tank body 1, and are fixedly connected by welding between support frame, supporting beam and support rod；Further, support rod 8
Both ends be separately connected support frame 6 and supporting beam, and three constitutes isosceles triangular structure, and triangular structure has excellent steady
Solidity is welded and fixed so that the support construction that constitutes of support frame 6, supporting beam 7 and support rod 8 is stronger, durable；More into
One step, fixed in supporting beam there are two connection buckles 9 to be used for connecting spring component.
Above-described spring assembly includes spring ontology 11, and the connecting rope 10 of connecting spring ontology 11 and connection buckle 9 is located at
The suspension hook 12 of 11 lower end of spring body and the clump weight 13 for adjusting 16 depth of oxygen analyser.Wherein, clump weight 13 is 2n, and removable
It unloads and is connected on the suspension hook 12 of spring body 11, n here is the integer greater than 1, and suspension hook 12 is symmetrically disposed on spring body
At 11 ends two sides.The end of spring body 11 connects oxygen analyser 16, the main dismountable connection of suspension hook 12 by connecting rod 14
Clump weight 13, the depth of oxygen analyser 16 is adjusted by clump weight 13, and suspension hook 12 is symmetrically disposed on the two of 11 end of spring body
At side, to balance the connecting rod 14 for being connected with oxygen analyser 16.
Further the utility model is optimized, the contact surface of connecting rod 14 and tank body 1 is provided with sealing ring 15, and sealing ring
15 using spring as skeleton, and sponge is filling main body, so that sealing ring 15 has elasticity, assigns excellent between tank body 1 and connecting rod 14
Good sealing effect.
In conclusion the utility model has the advantage that, by increasing and decreasing clump weight, the elasticity of adjustment spring ontology is led to
The depth of oxygen analyser is overregulated, multiple location measures the intracorporal oxygen content of tank, final to improve to adjust ventilatory capacity and rotating speed of agitator
The metabolic efficiency of microorganism.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (7)
1. a kind of microbial metabolism detecting oxygen device, it is characterised in that: including tank body, the stabilizer blade of support tank body, positioned at tank body low side
Discharge port, top the agitating paddle, snorkel and oxygen determination mechanism of motor be installed, the snorkel is from the lateral wall upper end of tank body
Deeply to tank interior lower end；The oxygen determination mechanism include support frame, supporting beam, connection support frame and supporting beam support rod,
Spring assembly, the connection buckle of connection supporting beam and spring assembly, oxygen analyser and the connecting rod for connecting oxygen analyser and spring assembly, institute
Support frame is stated to be fixed on tank body；The spring assembly includes spring body, the connecting rope of connecting spring ontology and connection buckle and
The clump weight of oxygen analyser depth is adjusted, the spring body lower end is formed with suspension hook, to be connected with clump weight.
2. microbial metabolism detecting oxygen device according to claim 1, it is characterised in that: the support frame of the oxygen determination mechanism welds
It is connected on tank body, is fixedly connected by welding between support frame as described above, supporting beam and support rod.
3. microbial metabolism detecting oxygen device according to claim 1 or 2, it is characterised in that: the both ends of the support rod point
Not Lian Jie support frame and supporting beam, and three constitute isosceles triangular structure.
4. microbial metabolism detecting oxygen device according to claim 1, it is characterised in that: contact of the connecting rod with tank body
Face is provided with sealing ring.
5. microbial metabolism detecting oxygen device according to claim 4, it is characterised in that: the sealing ring is using spring as bone
Frame, sponge are filling main body.
6. microbial metabolism detecting oxygen device according to claim 1, it is characterised in that: the oxygen determination mechanism is at least 2,
And it is set on tank body using agitating paddle as axis.
7. microbial metabolism detecting oxygen device according to claim 1, it is characterised in that: the clump weight is 2n, and can
Dismantling connection is on the suspension hook of spring body, and the n is the integer greater than 1, and suspension hook is symmetrically disposed on spring body end two
At side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061384.8U CN208701069U (en) | 2018-07-05 | 2018-07-05 | A kind of microbial metabolism detecting oxygen device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061384.8U CN208701069U (en) | 2018-07-05 | 2018-07-05 | A kind of microbial metabolism detecting oxygen device |
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| Publication Number | Publication Date |
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| CN208701069U true CN208701069U (en) | 2019-04-05 |
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| CN201821061384.8U Active CN208701069U (en) | 2018-07-05 | 2018-07-05 | A kind of microbial metabolism detecting oxygen device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029640A (en) * | 2021-04-26 | 2021-06-25 | 吕然然 | Freezing formula section device for it is biological experiments |
-
2018
- 2018-07-05 CN CN201821061384.8U patent/CN208701069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029640A (en) * | 2021-04-26 | 2021-06-25 | 吕然然 | Freezing formula section device for it is biological experiments |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211300 No. 13 Jingshan Road, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing Lutong Testing Co.,Ltd. Address before: 211300 No. 13 Jingshan Road, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: NANJING LUTONG ENGINEERING TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |