CN219449679U - Microorganism continuous fermentation culture apparatus - Google Patents
Microorganism continuous fermentation culture apparatus Download PDFInfo
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- CN219449679U CN219449679U CN202320551789.4U CN202320551789U CN219449679U CN 219449679 U CN219449679 U CN 219449679U CN 202320551789 U CN202320551789 U CN 202320551789U CN 219449679 U CN219449679 U CN 219449679U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The utility model discloses a continuous fermentation culture device for microorganisms, and belongs to the technical field of microorganism fermentation equipment. The device comprises a tank body, wherein a first cavity and a second cavity are arranged in the tank body; the first cavity and the second cavity are isolated from each other; the top of the tank body is provided with a feed inlet; the bottom of the tank body is provided with a discharge pipe; the feed inlet and the discharge pipe are communicated with the first cavity; the conveying assembly comprises a motor and a conveying rod; the motor is arranged at the top of the tank body; the material conveying rod is arranged in the first cavity; one end of the material conveying rod extends upwards and stretches into the second cavity; the part of the material conveying rod extending into the second cavity is provided with a driving wheel; the output end of the motor faces the top of the tank body, stretches into the second cavity and is in transmission connection with the driving wheel; the material conveying rod is provided with a material conveying channel; the material conveying channel is communicated with the culture solution conveying equipment. The utility model effectively improves the mixing effect of the strain and the new culture solution and enhances the quality of continuous fermentation culture of microorganisms.
Description
Technical Field
The utility model belongs to the technical field of microorganism fermentation equipment, and particularly relates to a microorganism continuous fermentation culture device.
Background
Microbial fermentation refers to a process of converting into a desired product through specific metabolism using a microorganism as a raw material under a suitable environment, and the microbial fermentation may be batch fermentation or continuous fermentation. In the continuous fermentation process, new culture solution is added into the fermentation tank at a certain speed, and meanwhile, old culture solution in the fermentation tank flows out at the same speed so as to maintain the liquid amount in the fermentation tank stable.
However, most of the existing microorganism continuous fermentation devices are added from the top of a fermentation tank when new culture solution is added, and the effect of fully mixing strains with the newly added culture solution is poor, so that the strains at the bottom can only absorb a small amount of new culture solution. The utility model of patent publication No. CN205313561U discloses a fermentation tank for continuous culture of microorganisms, which comprises a fermentation tank body, wherein the top end of the fermentation tank body is respectively provided with a defoaming agent sensor, an air outlet, an acid adjusting and adding port, an alkali adjusting and adding port and a defoaming agent adding port; a clean air inlet is arranged on the outer wall of the fermentation tank body, one end of the clean air inlet is positioned at the outer side of the fermentation tank body, the other end of the clean air inlet enters the fermentation tank body and then is connected with the upper end of a clean air channel, and the lower end of the clean air channel extends to the bottom of the fermentation tank body; a discharging device is further arranged in the fermentation tank body, one end of the discharging device extends to the bottom of the fermentation tank body to serve as a discharging inlet, and the other end of the discharging device extends to the outer side of the fermentation tank body to serve as a discharging outlet; the clean air inlet is connected with an air compressor, and the filling port is connected with a feeding device. The filler opening of the fermentation tank is also arranged at the top of the tank body, so that the mixing effect of the new culture solution strain is poor, and the continuous fermentation culture of microorganisms is not facilitated.
Disclosure of Invention
The utility model provides a microorganism continuous fermentation culture device, which aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a microorganism continuous fermentation culture apparatus comprising: the tank body is internally provided with a first cavity and a second cavity; the first cavity and the second cavity are isolated from each other; the second cavity is positioned at the top of the tank body; a feed inlet is formed in the top of the tank body; a discharging pipe is arranged at the bottom of the tank body; the feed inlet and the discharge pipe are communicated with the first cavity; the conveying assembly comprises a motor and a conveying rod; the motor is arranged at the top of the tank body; the material conveying rod is arranged in the first cavity; one end of the material conveying rod faces the top of the tank body, extends upwards and stretches into the second cavity; a transmission wheel is arranged at the part of the material conveying rod extending into the second cavity; the output end of the motor faces the top of the tank body, stretches into the second cavity and is in transmission connection with the transmission wheel; a material conveying channel is formed in the material conveying rod; the material conveying channel is communicated with the culture solution conveying equipment.
As a further improvement of the technical scheme, the material conveying rod comprises a first rod body and a second rod body; the first rod body is arranged in the first cavity, and the top end of the first rod body stretches into the second cavity; the driving wheel is arranged at one end of the first rod body extending into the second cavity; the second rod body is arranged at the top of the tank body; the second rod body is rotationally connected with the first rod body.
As a further improvement of the technical scheme, the material conveying channel comprises a first material conveying hole and a second material conveying hole; the first material conveying hole is formed in the material conveying rod; the second material conveying holes are formed in the outer wall of one end, extending into the first cavity, of the material conveying rod; the second material conveying holes are communicated with the first material conveying holes.
As a further improvement of the technical scheme, the material conveying assembly further comprises a stirring piece; the stirring piece is arranged on the outer wall of one end of the material conveying rod extending into the first cavity; the second material conveying holes are positioned in the gaps between the stirring pieces.
As a further improvement of the technical scheme, the material conveying component further comprises a stirring rod; the stirring rods are arranged at intervals along the length direction of the material conveying rod; a conveying channel is formed in the stirring rod; a plurality of conveying holes are formed in the outer wall of the stirring rod; the conveying hole and the conveying channel are communicated with the conveying channel.
As a further improvement of the technical scheme, the tank body further comprises a first partition plate and a second partition plate; the top of the tank body is of an open structure; the first partition plate is arranged in the tank body and divides the interior of the tank body into a first cavity and a second cavity; the second partition plate is arranged at the open end of the tank body.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can effectively improve the mixing effect of the strain and the new culture solution and enhance the quality of continuous fermentation culture of microorganisms; during the use, add bacterial and culture solution through feed inlet and defeated material passageway to first cavity and ferment and cultivate, start the motor simultaneously, the motor drives the rotation wheel and rotates, and the material conveying pole rotates along with the drive wheel, when needs add new culture solution, discharges old culture solution in the first cavity through the discharging pipe, carries new culture solution to defeated material passageway through culture solution conveying equipment simultaneously, and the culture solution enters into first cavity through defeated material passageway, evenly carries new culture solution to first cavity in for new culture solution distributes evenly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram showing the structure of a continuous fermentation culture of a microorganism according to the present utility model;
FIG. 2 is a front view of the whole body provided by the present utility model;
FIG. 3 is a cross-sectional view at A-A in FIG. 2;
fig. 4 is a schematic structural view of a stirring element according to a second embodiment of the present utility model;
fig. 5 is a schematic structural view of a stirring rod according to a third embodiment of the present utility model;
FIG. 6 is an overall cross-sectional view of a stirring rod according to a third embodiment of the present utility model;
reference numerals: 1-tank body, 11-first cavity, 12-second cavity, 13-feed inlet, 14-discharging pipe, 15-first baffle, 16-second baffle, 2-material conveying component, 21-motor, 22-material conveying rod, 221-first rod body, 222-second rod body, 23-driving wheel, 24-material conveying channel, 241-first material conveying hole, 242-second material conveying hole, 25-stirring piece, 26 stirring rod, 261-conveying channel and 262-conveying hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the inventive embodiments more clear, the technical solutions of the inventive embodiments will be clearly and completely described below with reference to the accompanying drawings of the inventive embodiments. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or component recited as being present in the element or article that "comprises" or "comprising" does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
Embodiment one:
as shown in fig. 1 to 3, a microorganism continuous fermentation culture apparatus comprising: the tank body 1, the inside of the tank body 1 is provided with a first cavity 11 and a second cavity 12; the first cavity 11 and the second cavity 12 are isolated from each other; the second cavity 12 is positioned at the top of the tank body 1, and the first cavity 11 is positioned below the second cavity 12; the top of the tank body 1 is provided with a feed inlet 13 and a liquid adding pipe, the feed inlet 13 is adapted with a sealing cover, and the side wall of the tank body 1 is provided with an air inlet pipe for conveying oxygen; the bottom of the tank body 1 is provided with a discharge pipe 14, and the discharge pipe 14 is communicated with discharge equipment; the feed inlet 13 and the discharge pipe 14 are communicated with the first cavity 11; the conveying assembly 2, the conveying assembly 2 comprises a motor 21 and a conveying rod 22; the motor 21 is arranged at the top of the tank body 1; the material conveying rod 22 is arranged in the first cavity 11; one end of the material conveying rod 22 faces the top of the tank body 1, is vertical to the top plate of the tank body 1, extends upwards, stretches into the second cavity 12, continues to extend outwards and is exposed outside the tank body 1; the part of the material conveying rod 22 extending into the second cavity 12 is provided with a driving wheel 23; the output end of the motor 21 faces the top of the tank body 1, extends into the second cavity 12, is in transmission connection with the transmission wheel 23, the transmission wheel 23 can be a belt wheel or a gear, and preferably, the transmission wheel 23 is a gear which is in transmission with the motor 21, so that the installation occupied space of the motor 21 and the transmission wheel 23 is reduced; a material conveying channel 24 is formed in the material conveying rod 22; the feed passage 24 communicates with a culture liquid feeding device, and the culture liquid is fed to the first chamber 11 through the feed passage 24. In addition, it should be noted that the connection mode of the motor and the driving wheel is conventional connection, and the specific model of the motor is not an improvement point created by the utility model and will not be described herein.
The working mode is as follows:
during the use, add bacterial and culture solution to first cavity 11 through feed inlet 13 and material conveying passageway 24 and carry out fermentation culture, simultaneously start motor 21, motor 21 drives rotation wheel 23 and rotates, material conveying pole 22 rotates along with drive wheel 23, when needs add new culture solution, old culture solution in the first cavity 11 is discharged through discharging pipe 14, simultaneously carry new culture solution to material conveying passageway 24 through culture solution conveying equipment, the culture solution enters into first cavity 11 through material conveying passageway 24, evenly carry new culture solution to first cavity 11, make new culture solution distribute evenly, effectively improve the mixing effect of bacterial and new culture solution, strengthen the quality of microorganism continuous fermentation culture. In addition, the control of the addition rate and the discharge rate of the culture liquid is not a point of improvement of the present application, and will not be described in detail here.
As shown in fig. 4, the feeding rod 22 preferably includes a first rod 221 and a second rod 222; the first rod 221 is located in the first cavity 11, and the top end of the first rod extends into the second cavity 12, and is supported by the partition boards of the first cavity 11 and the second cavity 12; the driving wheel 23 is arranged at one end of the first rod body 221 extending into the second cavity 12, and a slotted hole is formed in the top end of the first rod body 221; the second rod body 222 is arranged at the top of the tank body 1; the inside of the first rod body 221 and the second rod body 222 are provided with notches, one end of the second rod body 222 is exposed outside the tank body 1, the other end of the second rod body 222 extends into the second cavity 12, the bottom end of the second rod body 222 corresponds to the notch of the first rod body 221, a connecting block is arranged, when the second rod body 222 is connected with the first rod body 221, the connecting block is inserted into the notch and is rotationally connected with the notch, when the first rod body 221 is connected with the second rod body 222, the notches of the first rod body 221 and the second rod body are connected to form a material conveying channel 24, and culture solution conveying equipment is connected with the second rod body 222; when the motor 21 rotates, the driving wheel 23 is driven to rotate, so that the first rod body 221 rotates along with the driving wheel 23, and the second rod body 222 is firmly fixed on the tank body 1 and does not rotate along with the first rod body 221, thereby avoiding the rotation of a connecting pipeline of the culture solution conveying equipment and the second rod body 222 and reducing the connecting effect of the culture solution conveying equipment and the second rod body 222.
As shown in fig. 3 and 4, the tank 1 preferably further comprises a first partition 15 and a second partition 16; the top of the tank body 1 is in an open structure; the first partition plate 15 is horizontally arranged in the tank body 1 and divides the interior of the tank body 1 into a first cavity 11 and a second cavity 12; the top of the tank body 1 is provided with a connecting plate, a threaded hole is formed in the connecting plate, a through hole is formed in the threaded hole in the second partition plate 16 corresponding to the connecting plate, the second partition plate 16 is arranged at the open end of the tank body 1, and the second partition plate 16 is detachably connected with the tank body 1 through bolts, so that the motor 21 and the driving wheel 23 are convenient to install and maintain.
Embodiment two:
as shown in fig. 3 and 4, the difference from the first embodiment is that: a structural form of the feed channel 24 is given; the feed channel 24 comprises a first feed hole 241 and a second feed hole 242; the first material conveying hole 241 is formed in the material conveying rod 22, and the Korean of the first material conveying hole 241 is consistent with the path of the material conveying rod 22; the second material conveying holes 242 are formed in the outer wall of one end of the material conveying rod 22 extending into the first cavity 11, and the second material conveying holes 242 are distributed at equal intervals along the length direction of the material conveying rod 22; the second material conveying holes 242 are communicated with the first material conveying holes 241, and the apertures of the first material conveying holes 241 and the second material conveying holes 242 are smaller so as to increase the pressure in the holes, so that new culture solution is sprayed out of the second material conveying holes 242; when the culture solution conveying equipment conveys the culture solution to the conveying channel 24, the culture solution sequentially passes through the first conveying hole 241 and the second conveying hole 242 and is added into the first cavity 11 through the second conveying hole 242, meanwhile, the motor 21 drives the conveying rod 22 to rotate, the second conveying hole 242 does not stop rotating to an angle, and new culture solution is continuously discharged from the second conveying hole 242, so that the new culture solution is uniformly distributed, the strain at the bottom can absorb the culture solution, and the continuous fermentation effect of the whole strain is enhanced.
As shown in fig. 4, the feeding assembly 2 preferably further comprises a stirring member 25; the stirring piece 25 is arranged on the outer wall of one end of the material conveying rod 22 extending into the first cavity 11, and the stirring piece 25 can be a stirring blade, a stirring rod or a spiral blade; the second material conveying holes 242 are positioned in the gaps between the stirring pieces 25, so that the stirring pieces 25 are prevented from blocking the second material conveying holes 242; when the material conveying rod 22 rotates, the stirring piece 25 is driven, the stirring piece 25 rotates to stir the culture solution in the first cavity 11, and the stirring piece 25 mixes and stirs the new culture solution and the old culture solution so as to uniformly mix the new culture solution and the old culture solution, thereby avoiding that the strain at the bottom can not absorb the new culture solution.
Embodiment III:
as shown in fig. 5 and 6, the difference from the first embodiment is that: the feed assembly 2 further comprises a stirring bar 26; the stirring bars 26 are arranged at equal intervals along the length direction of the material conveying rod 22; a conveying channel 261 is formed in the stirring rod 26, and the conveying channel 261 is consistent with the length direction of the stirring rod 26; the outer wall of the stirring rod 26 is provided with a plurality of conveying holes 262, and the conveying holes 262 are uniformly mixed and distributed along the stirring rod 26; the conveying hole 262 and the conveying channel 24 are communicated with the conveying channel 261, and the apertures of the conveying hole 262 and the conveying channel 261 are smaller so as to increase the pressure in the holes, so that new culture solution is sprayed out of the conveying hole 262 to form a new culture solution adding channel of the conveying channel 24, the conveying channel 261 and the conveying hole 262; when new culture solution is added into the first cavity 11, the stirring rod 26 rotates simultaneously, and the newly injected new culture solution and the old culture solution are mixed and stirred, so that the new culture solution and the old culture solution are uniformly mixed, and the whole strain can be ensured to be absorbed into the new culture solution.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. A continuous fermentation culture apparatus for microorganisms, comprising:
the novel energy-saving tank comprises a tank body (1), wherein a first cavity (11) and a second cavity (12) are arranged in the tank body (1); the first cavity (11) and the second cavity (12) are isolated from each other; the second cavity (12) is positioned at the top of the tank body (1); a feed inlet (13) is formed in the top of the tank body (1); a discharging pipe (14) is arranged at the bottom of the tank body (1); the feed inlet (13) and the discharge pipe (14) are communicated with the first cavity (11);
the conveying assembly (2), the conveying assembly (2) comprises a motor (21) and a conveying rod (22); the motor (21) is arranged at the top of the tank body (1); the material conveying rod (22) is arranged in the first cavity (11); one end of the material conveying rod (22) faces the top of the tank body (1) and extends upwards to extend into the second cavity (12); the part of the material conveying rod (22) extending into the second cavity (12) is provided with a driving wheel (23); the output end of the motor (21) faces the top of the tank body (1) and stretches into the second cavity (12) to be in transmission connection with the transmission wheel (23); a material conveying channel (24) is formed in the material conveying rod (22); the material conveying channel (24) is communicated with the culture solution conveying equipment.
2. The continuous fermentation culture apparatus of microorganisms according to claim 1, wherein the feed bar (22) comprises a first bar body (221) and a second bar body (222); the first rod body (221) is arranged in the first cavity (11), and the top end of the first rod body extends into the second cavity (12); the driving wheel (23) is arranged at one end of the first rod body (221) extending into the second cavity (12); the second rod body (222) is arranged at the top of the tank body (1); the second rod body (222) is rotatably connected with the first rod body (221).
3. The continuous fermentation culture apparatus of microorganisms according to claim 1, wherein the feed channel (24) comprises a first feed hole (241) and a second feed hole (242); the first material conveying hole (241) is formed in the material conveying rod (22); the second material conveying holes (242) are formed in the outer wall of one end, extending into the first cavity (11), of the material conveying rod (22); the second material conveying holes (242) are communicated with the first material conveying holes (241).
4. A device for the continuous fermentation culture of microorganisms according to claim 3, characterized in that said feeding assembly (2) further comprises stirring elements (25); the stirring piece (25) is arranged on the outer wall of one end of the material conveying rod (22) extending into the first cavity (11); the second feed hole (242) is located in the gap between the stirring pieces (25).
5. A device according to any one of claims 1-3, wherein the feeding assembly (2) further comprises a stirring bar (26); the stirring rods (26) are arranged at intervals along the length direction of the material conveying rod (22); a conveying channel (261) is formed in the stirring rod (26); a plurality of conveying holes (262) are formed in the outer wall of the stirring rod (26); the conveying hole (262) and the conveying channel (24) are communicated with the conveying channel (261).
6. A device for the continuous fermentation culture of microorganisms according to any one of claims 1 to 4, wherein said tank (1) further comprises a first partition (15) and a second partition (16); the top of the tank body (1) is of an open structure; the first partition plate (15) is arranged in the tank body (1) and divides the interior of the tank body (1) into a first cavity (11) and a second cavity (12); the second partition plate (16) is arranged at the open end of the tank body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320551789.4U CN219449679U (en) | 2023-03-21 | 2023-03-21 | Microorganism continuous fermentation culture apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320551789.4U CN219449679U (en) | 2023-03-21 | 2023-03-21 | Microorganism continuous fermentation culture apparatus |
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CN219449679U true CN219449679U (en) | 2023-08-01 |
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CN202320551789.4U Active CN219449679U (en) | 2023-03-21 | 2023-03-21 | Microorganism continuous fermentation culture apparatus |
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- 2023-03-21 CN CN202320551789.4U patent/CN219449679U/en active Active
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