CN209940968U - Yeast liquid culture device - Google Patents
Yeast liquid culture device Download PDFInfo
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- CN209940968U CN209940968U CN201920336763.1U CN201920336763U CN209940968U CN 209940968 U CN209940968 U CN 209940968U CN 201920336763 U CN201920336763 U CN 201920336763U CN 209940968 U CN209940968 U CN 209940968U
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Abstract
The utility model discloses a yeast liquid culture device, which comprises a culture tank, wherein a water bath tank surrounding the culture tank is welded on the culture tank, a first motor is fixed on the bottom surface of the water bath tank, a rotating shaft is coaxially fixed at the output end of the first motor, the other end of the rotating shaft is fixed with a stirring blade, the upper part in the culture tank is provided with a hollow rotating shaft, the lower end of the hollow rotating shaft is connected with a hollow L-shaped stirring rod, the hollow L-shaped stirring rod is provided with a small exhaust hole, the upper end of the hollow rotating shaft is fixedly connected with a gear connecting flange which is connected with a gas pipe, a first belt pulley is arranged on the hollow rotating shaft relative to the lower end of the gear connecting flange, a second motor is fixed on the water bath tank, the output end of the second motor is coaxially fixed with a second belt pulley, and the first belt pulley is in transmission connection with the second belt pulley through a transmission belt.
Description
Technical Field
The utility model relates to a culture apparatus field, in particular to yeast liquid culture apparatus.
Background
The white spirit vinasse is subjected to simple pretreatment, microbial culture and fermentation engineering technology is utilized, three excellent strains are adopted, and three sections of strains are combined with microbial culture and fermentation, so that the livestock feed with high protein content and high cellulose conversion rate is finally obtained.
The method comprises the steps of fully utilizing fresh vinasse of a liquor factory, taking out part of the fresh vinasse to prepare saccharifying enzyme, carrying out heat preservation saccharification on the rest fresh vinasse by the prepared saccharifying enzyme, converting residual 8-12% of starch in the fresh vinasse into sugar capable of being utilized by yeast, uniformly mixing the saccharified vinasse with cellulase generated by fermentation of the other part of fresh vinasse while cooling the saccharified vinasse to promote conversion of part of cellulose in the fresh vinasse, inoculating activated yeast liquid for culture, carrying out ventilation culture for 24 hours, drying, crushing, and mixing with part of cellulase-containing dry vinasse powder obtained after fermentation to obtain the high-protein high-conversion-rate feed. In the whole process flow, the yeast liquid after inoculation and activation needs to be cultured, and a yeast liquid culture device needs to be used.
Therefore, the yeast liquid culture device is designed to provide uniform temperature for the culture of yeast liquid, provide sufficient gas for efficient culture and stirring, and ensure the stirring uniformity under the impact of bubbles generated by the gas.
SUMMERY OF THE UTILITY MODEL
The utility model provides a yeast liquid culture apparatus can realize the technological effect who proposes in the above-mentioned background art.
The utility model provides a zymophyte liquid culture device, which comprises a culture tank, wherein a water bath tank is welded on the culture tank and surrounds the culture tank, a heating rod is arranged in the water bath tank, a first motor is fixed on the bottom surface of the water bath tank, a rotating shaft is coaxially fixed at the output end of the first motor, the other end of the rotating shaft sequentially passes through the bottom wall of the water bath tank, the bottom wall of the culture tank extends to the inside of the water bath tank and is fixedly provided with stirring blades, the upper part in the culture tank is provided with a hollow rotating shaft, the lower end of the hollow rotating shaft is symmetrically connected with two hollow L-shaped stirring rods, a plurality of small exhaust holes are arranged on the side wall of the vertical rod end of the hollow L-shaped stirring rod, the upper end of the hollow rotating shaft sequentially passes through the top wall of the culture tank, the top wall of the water bath tank is coaxially and fixedly connected with, for in the hollow rotating shaft gear flange's lower extreme is provided with first belt pulley, be fixed with the second motor on the water bath jar, the coaxial second belt pulley that is fixed with of output of second motor, first belt pulley pass through the drive belt with second belt pulley transmission is connected, the upper portion one side of cultivateing the jar is connected with the inlet pipe, the inlet pipe extends to the lateral wall external connection of water bath jar has sealed lid, the upper portion opposite side of cultivateing the jar is connected with the blast pipe, the blast pipe extends to the lateral wall of water bath jar is provided with the ooff valve outward.
Preferably, a material discharging pipe is connected to the side wall of the bottom of the culture tank, and a switch valve is arranged on the material discharging pipe.
Preferably, a supporting leg for supporting the whole device is fixed on the bottom surface of the water bath tank.
Preferably, a drain pipe is connected to the side wall of the bottom of the water bath tank, and a switch valve is arranged on the drain pipe.
Preferably, the stirring diameter of the stirring structure consisting of the two hollow L-shaped stirring rods is larger than that of the stirring blade.
Preferably, the gear connecting flange comprises a pipe joint, an outer ring, an inner ring and steel balls, one end of the pipe joint is connected with the gas pipe, the other end of the pipe joint is connected with the outer ring, the inner ring is arranged in the outer ring, and the steel balls and a steel ball retainer which are used for rotating the inner ring are arranged between the outer ring and the inner ring.
The utility model has the advantages that:
1. this yeast liquid culture apparatus through the welding have the water bath jar that surrounds it on cultivateing the jar, is provided with the heating rod in the water bath jar, adopts the water bath heating to provide the temperature of cultivateing for yeast liquid, avoids the part to be heated, guarantees the homogeneity that is heated, improves the cultivation effect.
2. The yeast liquid culture device is characterized in that a first motor is fixed on the bottom surface of a water bath tank, a rotating shaft is coaxially fixed at the output end of the first motor, the other end of the rotating shaft sequentially penetrates through the bottom wall of the water bath tank, a stirring blade is fixed in the water bath tank after the bottom wall of the culture tank extends, a hollow rotating shaft is arranged at the upper part in the culture tank, two hollow L-shaped stirring rods are symmetrically connected to the lower end of the hollow rotating shaft, a plurality of small exhaust holes are formed in the side wall of the vertical rod end of each hollow L-shaped stirring rod, the hollow L-shaped stirring rods and the stirring blade are matched and stirred, yeast liquid generates centrifugal force towards the periphery when the stirring blade stirs, the hollow L-shaped stirring rods just stir the yeast liquid reaching the periphery, a very large mixing and stirring impact force is generated at the moment, the mixing and stirring effect is improved, and during stirring, a large amount, improve the stirring effect and can also provide required gas for culture.
Drawings
FIG. 1 is the schematic structural diagram of a yeast liquid culture apparatus provided by the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is the utility model provides a pair of yeast liquid culture apparatus's gear flange structure sketch map.
Description of reference numerals: 1-culture tank; 2-water bath tank; 3-heating a rod; 4-a discharge pipe; 5-a switch valve; 6-supporting legs; 7-a first motor; 8-a rotating shaft; 9-a drain pipe; 10-stirring blade; 11-exhaust aperture; 12-hollow L-shaped stirring rod; 13-a hollow rotating shaft; 14-feed pipe; 15-sealing cover; 16-a first pulley; 17-a second pulley; 18-a second electric machine; 19-an exhaust pipe; 20-a transmission belt; 21-gear connection flange; 211-a pipe joint; 212-outer ring; 213-inner ring; 214-steel balls; 22-gas transmission pipe.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 3, an embodiment of the present invention provides a yeast liquid culturing apparatus, including a culturing tank 1, a water bath tank 2 surrounding the culturing tank 1 is welded on the culturing tank 1, a heating rod 3 is provided in the water bath tank 2, a first motor 7 is fixed on the bottom surface of the water bath tank 2, a rotating shaft 8 is coaxially fixed on an output end of the first motor 7, the other end of the rotating shaft 8 sequentially passes through a bottom wall of the water bath tank 2, the bottom wall of the culturing tank 1 extends to a stirring blade 10 fixed in the water bath tank 2, a hollow rotating shaft 13 is provided on an inner upper portion of the culturing tank 1, two hollow L-shaped stirring rods 12 are symmetrically connected to a lower end of the hollow rotating shaft 13, a plurality of small exhaust holes 11 are provided on a side wall of a vertical rod end of the hollow L-shaped stirring rod 12, an upper end of the hollow rotating shaft 13 sequentially passes through a top wall of the culturing tank 1, The coaxial fixedly connected with gear flange 21 of roof of water bath jar 2, gear flange 21 is connected with gas-supply pipe 22, hollow rotating shaft 13 is last for gear flange 21's lower extreme is provided with first belt pulley 16, be fixed with second motor 18 on the water bath jar 2, the coaxial second belt pulley 17 that is fixed with of output of second motor 18, first belt pulley 16 pass through drive belt 20 with second belt pulley 17 transmission is connected, upper portion one side of cultivateing jar 1 is connected with inlet pipe 14, inlet pipe 14 extends to the lateral wall external connection of water bath jar 2 has sealed lid 15, the upper portion opposite side of cultivateing jar 1 is connected with blast pipe 19, blast pipe 19 extends to the lateral wall of water bath jar 2 is provided with ooff valve 5 outward.
The bottom side wall of the culture tank 1 is connected with a discharge pipe 4, and the discharge pipe 4 is provided with a switch valve 5.
And a supporting leg 6 for supporting the whole device is fixed on the bottom surface of the water bath tank 2.
The bottom side wall of the water bath tank 2 is connected with a drain pipe 9, and the drain pipe 9 is provided with a switch valve 5.
The stirring diameter of the stirring structure consisting of the two hollow L-shaped stirring rods 12 is larger than that of the stirring blade 10.
The gear connecting flange 21 comprises a pipe joint 211, an outer ring 212, an inner ring 213 and steel balls 214, one end of the pipe joint 211 is connected with the gas pipe 22, the other end of the pipe joint 211 is connected with the outer ring 212, the inner ring 213 is arranged in the outer ring 212, and the steel balls 214 and a steel ball retainer used for rotating the inner ring 213 are arranged between the outer ring 212 and the inner ring 213.
The working principle is as follows: this yeast liquid culture apparatus through welding on cultivateing jar 1 has water bath jar 2 that surrounds it, is provided with heating rod 3 in the water bath jar 2, adopts the water bath heating to provide the temperature of cultivateing for yeast liquid, avoids the part to be heated, guarantees the homogeneity that is heated, improves the cultivation effect. The yeast liquid culture device is characterized in that a first motor 7 is fixed on the bottom surface of a water bath tank 2, a rotating shaft 8 is coaxially fixed at the output end of the first motor 7, the other end of the rotating shaft 8 sequentially penetrates through the bottom wall of the water bath tank 2 and the bottom wall of a culture tank 1 and extends into the water bath tank 2 to be fixed with stirring blades 10, a hollow rotating shaft 13 is arranged at the upper part in the culture tank 1, two hollow L-shaped stirring rods 12 are symmetrically connected to the lower end of the hollow rotating shaft 13, a plurality of small exhaust holes 11 are formed in the side wall of the vertical rod end of each hollow L-shaped stirring rod 12, so that the hollow L-shaped stirring rods 12 and the stirring blades 10 are matched and stirred, yeast liquid generates centrifugal force towards the periphery when the stirring blades 10 stir, at the moment, the hollow L-shaped stirring rods 12 just stir the yeast liquid reaching the periphery, a very large mixing and stirring impact force is generated at the moment, the, the small air outlet holes 11 can eject a large amount of bubbles to provide power for stirring, improve the stirring effect and provide required gas for culture.
The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.
Claims (6)
1. The utility model provides a yeast liquid culture apparatus which characterized in that: including cultivateing jar (1), the welding has water bath jar (2) of its encirclement on cultivateing jar (1), be provided with heating rod (3) in water bath jar (2), be fixed with first motor (7) on the bottom surface of water bath jar (2), the coaxial pivot (8) that is fixed with of output of first motor (7), the other end of pivot (8) passes in proper order the diapire of water bath jar (2), the diapire of cultivateing jar (1) extends to water bath jar (2) internal fixation has stirring leaf (10), upper portion is provided with hollow pivot (13) in cultivateing jar (1), the lower extreme symmetric connection of hollow pivot (13) has two hollow L type puddlers (12), a plurality of exhaust aperture (11) have been seted up on the lateral wall of the vertical rod end of hollow L type puddler (12), the upper end of hollow pivot (13) passes in proper order the roof of cultivateing jar (1), the upper end, The top wall of the water bath tank (2) is coaxially and fixedly connected with a gear connecting flange (21), the gear connecting flange (21) is connected with a gas pipe (22), a first belt pulley (16) is arranged on the hollow rotating shaft (13) and opposite to the lower end of the gear connecting flange (21), a second motor (18) is fixed on the water bath tank (2), a second belt pulley (17) is coaxially fixed at the output end of the second motor (18), the first belt pulley (16) is in transmission connection with the second belt pulley (17) through a transmission belt (20), one side of the upper part of the culture tank (1) is connected with a feeding pipe (14), the feeding pipe (14) extends to the outside of the side wall of the water bath tank (2) and is connected with a sealing cover (15), the other side of the upper part of the culture tank (1) is connected with an exhaust pipe (19), and the exhaust pipe (19) extends to the outside of the side wall of the water bath tank (2) and is provided with a switch valve (5).
2. The apparatus for culturing zymophyte liquid according to claim 1, wherein a discharge pipe (4) is connected to the bottom side wall of the culture tank (1), and an on-off valve (5) is arranged on the discharge pipe (4).
3. The apparatus for culturing an inoculum solution according to claim 1, wherein the bottom of the water bath tank (2) is fixed with a support leg (6) for supporting the whole apparatus.
4. The yeast liquid culture device of claim 1, characterized in that a drain pipe (9) is connected to the bottom side wall of the water bath tank (2), and the drain pipe (9) is provided with a switch valve (5).
5. The yeast liquid culture device of claim 1, characterized in that the stirring diameter of the stirring structure composed of two hollow L-shaped stirring rods (12) is larger than the stirring diameter of the stirring blade (10).
6. The yeast liquid culture device of claim 1, wherein the gear connecting flange (21) comprises a pipe joint (211), an outer ring (212), an inner ring (213) and steel balls (214), one end of the pipe joint (211) is connected with the gas pipe (22), the other end of the pipe joint (211) is connected with the outer ring (212), the inner ring (213) is arranged in the outer ring (212), and the steel balls (214) and a steel ball retainer for rotating the inner ring (213) are arranged between the outer ring (212) and the inner ring (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336763.1U CN209940968U (en) | 2019-03-18 | 2019-03-18 | Yeast liquid culture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336763.1U CN209940968U (en) | 2019-03-18 | 2019-03-18 | Yeast liquid culture device |
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| Publication Number | Publication Date |
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| CN209940968U true CN209940968U (en) | 2020-01-14 |
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| CN201920336763.1U Active CN209940968U (en) | 2019-03-18 | 2019-03-18 | Yeast liquid culture device |
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| CN (1) | CN209940968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113046228A (en) * | 2021-04-01 | 2021-06-29 | 江苏罗迈特生物科技有限公司 | Wine mother expansion culture system |
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2019
- 2019-03-18 CN CN201920336763.1U patent/CN209940968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113046228A (en) * | 2021-04-01 | 2021-06-29 | 江苏罗迈特生物科技有限公司 | Wine mother expansion culture system |
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