CN211871930U

CN211871930U - Production equipment for continuously supplying logarithmic phase bacterial liquid

Info

Publication number: CN211871930U
Application number: CN201922092907.6U
Authority: CN
Inventors: 蒙亮; 刘胜; 刘欣; 李威; 李维; 石聿勇; 杨星乾; 申婵; 徐国华; 张欣
Original assignee: Hubei Wei Sheng Yuan Biotechnology Co ltd
Current assignee: Hubei Wei Sheng Yuan Biotechnology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-11-06
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a biological cultivation equipment technical field just discloses a production facility of serialization supply logarithmic growth phase fungus liquid, including cultivateing the jar, the top movable mounting of cultivateing the jar has the cover, movable mounting has the motor respectively and pegs graft and have first pipeline above the cover, from left to right the outside of cultivateing the jar is pegged graft respectively and is had second pipeline, third pipeline and fourth pipeline, the observation mouth has been seted up on the surface of cultivateing the jar, the side fixed mounting of cultivateing the jar has detecting instrument. When the production equipment for continuously supplying the bacteria liquid in the logarithmic growth phase is used, the contact area between the circular arc-shaped bottom and the heat insulation layer can be enlarged, the heating efficiency is improved, the optimal conditions required by the growth of microorganisms are provided, and the purpose of continuously supplying the bacteria liquid in the logarithmic growth phase under the conditions of optimal temperature, humidity, pressure, oxygen concentration, nutrients and the like required by the growth of the microorganisms in the culture equipment is achieved.

Description

Production equipment for continuously supplying logarithmic phase bacterial liquid

Technical Field

The utility model relates to a biological cultivation equipment technical field specifically is a production facility of logarithmic growth phase fungus liquid of serialization supply.

Background

In the industrial (medicine, food, beverage, energy, chemistry, etc.) and agricultural (molecular manipulation breeding, biological nitrogen fixation, biopesticides, feed) production as well as in the field of environmental protection, it is often necessary to culture or ferment microorganisms by suitable methods. Depending on the method of operation, microbial cultures or fermentations are divided into "batch" and "continuous" modes. The former is a production mode in which a medium is placed in a culture (fermentation) tank at a time, inoculated under appropriate conditions, cultured (fermented) for a certain period of time, and then the whole culture (fermentation) product is taken out. The latter is a mode of production in which, after inoculation, a culture medium is continuously supplied to a culture (fermentation) tank to stabilize the growth of microorganisms without time-varying culture conditions, and a culture (fermentation) product is continuously withdrawn. According to the difference of growth rate constant of microorganism, namely the division generation number per hour, the microorganism growth typical curve is roughly divided into four stages of lag phase, logarithmic phase, stationary phase and decay phase. When the microorganism is cultured in a closed system, the specific growth rate of the microorganism reaches the maximum after the microorganism grows for a certain period, and then the logarithmic growth phase is started. If no factors inhibiting or limiting the growth of the microorganism are present during the logarithmic growth phase, the microorganism will grow at a constant maximum specific growth rate and the number of cells will increase exponentially. However, the time of the logarithmic growth phase is limited, typically lasting from several hours to tens of hours. The growth speed and the propagation speed of the microorganisms in the logarithmic growth phase are fastest, so that the conditions of optimal temperature, humidity, pressure, oxygen concentration, nutrients and the like required by the growth of the microorganisms in the culture equipment are kept at all times.

SUMMERY OF THE UTILITY MODEL

For the purpose of realizing that the above-mentioned condition such as the required best temperature of microorganism growth, humidity, pressure, oxygen concentration and nourishment in the equipment of cultivateing is kept constantly supplying the production facility of logarithmic growth phase fungus liquid, the utility model provides a following technical scheme: a production device for continuously supplying bacteria liquid in logarithmic phase comprises a culture tank, wherein a tank cover is movably mounted at the top of the culture tank, a motor and a first pipeline are movably mounted on the tank cover respectively, a second pipeline, a third pipeline and a fourth pipeline are respectively inserted in the outer side of the culture tank from left to right, an observation port is formed in the surface of the culture tank, a detection instrument is fixedly mounted on the side surface of the culture tank, a connecting pipe is fixedly mounted on the side surface of the culture tank, a control valve is movably mounted on the upper surface of the connecting pipe, a detection sample pipe is fixedly connected to the right end of the connecting pipe, a heating device is fixedly mounted at the lower end of the culture tank, a base is fixedly mounted at the lower end of the heating device, a metal rotating rod is arranged in the culture tank, a rotating support rod is fixedly mounted on the side surface of the metal rotating rod, and a stirring blade is movably connected, the lower extreme fixed mounting of metal bull stick has Y shape puddler, heating device's inside fixed mounting has electric heat piece and heat preservation, the bottom of culture tank just is located the central point that heat preservation and electric heat piece and puts and has alternate the discharge gate, the right side movable mounting of discharge gate has the valve.

The utility model has the advantages that: this production facility of continuous supply logarithmic growth phase fungus liquid when using, inside the culture tank is carried to the nourishment through the second pipeline, the setting of spout can the nourishment reduce to glue on the jar wall, can reduce the nourishment and splash simultaneously, it rotates to drive the metal bull stick through the motor and rotates, and then drive and rotate branch, stirring leaf and Y shape puddler rotate, when rotating branch pivoted, under the resistance effect such as material, the stirring leaf can carry out the rotation, thereby greatly improve the efficiency of stirring, detect the inside data of culture tank often through detecting instrument, regularly through detecting the situation of sample pipe detection microorganism, four outside pipelines of culture tank first pipeline, second pipeline, third pipeline and fourth pipeline all adopt PPR pipe to make, PR pipe is more environmental protection and sanitation than ordinary pipeline, first pipeline, second pipeline and third pipeline are used for respectively letting in distilled water into culture tank, The fourth pipeline is used for pumping the gas in the culture tank to control the pressure in the culture tank, distilled water in the first pipeline can be converted into spray through the spray head to increase the contact area with materials of the microorganism machine, the bubble generation sleeve can bubble incoming oxygen to increase the contact area with the materials and the microorganisms, in addition, the bottom of the culture tank is arranged into a circular arc shape, the heat generated by the electric heating sheet is transferred into the culture tank through the heat-insulating layer to provide the optimal temperature required by the growth and the propagation of the microorganisms, the contact area between the circular arc-shaped bottom and the heat-insulating layer can be enlarged, the heating efficiency is improved, thereby providing the optimal conditions required by the growth of the microorganisms and achieving the purpose of continuously supplying the production equipment of the bacteria liquid in the logarithmic growth phase with the optimal conditions of temperature, humidity, pressure, oxygen concentration, nutrients and the like required by the growth of the microorganisms in the culture equipment.

As optimization, the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are all made of PPR pipes, the PPR pipes are more environment-friendly and sanitary compared with common pipelines, the first pipeline, the second pipeline and the third pipeline are respectively used for introducing distilled water, nutrients and oxygen into the culture tank, the fourth pipeline is used for extracting gas in the culture tank to control the pressure in the culture tank, and data in the culture tank are detected by a detection instrument at any time, so that the optimal conditions required by microbial growth are provided.

As optimization, the inner wall of the culture tank is arranged below the right end of the second pipeline, the chute is formed in the lower portion of the right end of the second pipeline, the culture tank is conveyed with nutrients through the second pipeline, the nutrients can be reduced and adhered to the tank wall through the chute, and meanwhile splashing of the nutrients can be reduced.

As optimization, the upper end of the metal rotating rod is fixedly connected with a rotating shaft of the motor, the metal rotating rod is driven to rotate through the rotation of the motor, and then the rotating support rod, the stirring blades and the Y-shaped stirring rod are driven to rotate to uniformly mix microorganisms, nutrient air and the like.

As optimization, the connecting part of the stirring blade and the rotating support rod is fixedly provided with the rotating shaft, and the stirring blade can rotate under the resistance action of materials and the like when the rotating support rod rotates, so that the stirring efficiency is greatly improved.

As optimization, the lower ends of the first pipeline and the third pipeline are respectively and fixedly provided with a spray head and a bubble generation sleeve, distilled water in the first pipeline can be converted into spray through the spray head to increase the contact area with materials of the microorganism machine, and the bubble generation sleeve can increase the contact area with the materials and microorganisms by bubbling incoming oxygen.

As optimization, the heat preservation layer is in contact with the bottom of the culture tank, the bottom of the culture tank is arc-shaped, heat generated by the electric heating sheet is conducted into the culture tank through the heat preservation layer, the optimal temperature required by growth and multiplication of microorganisms is provided, the contact area between the heat preservation layer and the arc-shaped bottom can be enlarged, and heating efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the interior of the structure of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 1;

FIG. 4 is a schematic view of the inner wall of the culture tube of the present invention.

In the figure: 100-culture tank, 101-motor, 102-first pipeline, 103-tank cover, 104-second pipeline, 105-observation port, 106-heating device, 107-base, 108-third pipeline, 109-fourth pipeline, 110-detection instrument, 111-discharge port, 112-chute, 113-bubble generation sleeve, 114-heat preservation layer, 115-valve, 116-electric heating plate, 117-Y-shaped stirring rod, 118-rotating support rod, 119-metal rotating rod, 120-stirring blade, 121-spray head, 122-control valve, 123-detection sample tube and 124-connecting tube.

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.

Referring to fig. 1-4, a production apparatus for continuously supplying bacteria liquid in logarithmic growth phase comprises a culture tank 100, a tank cover 103 movably mounted on the top of the culture tank 100, a motor 101 movably mounted on the tank cover 103 and a first pipe 102 inserted therein, a second pipe 104, a third pipe 108 and a fourth pipe 109 inserted therein from left to right outside the culture tank 100, the first pipe 102, the second pipe 104, the third pipe 108 and the fourth pipe 109 are made of PPR pipes, the PPR pipes are more environment-friendly and sanitary than common pipes, the first pipe 102, the second pipe 104 and the third pipe 108 are respectively used for introducing distilled water, nutrients and oxygen into the culture tank 100, a spray head 121 and a bubble generation sleeve 113 are fixedly mounted at the lower ends of the first pipe 102 and the third pipe 108, the distilled water in the first pipe 102 can be converted into spray to increase the contact area with the microbial machine material through the spray head 121, the bubble generation sleeve 113 can increase the contact area between the incoming oxygen and the material and microorganism, the fourth pipeline 109 is used for extracting the gas in the culture tank 100 to control the pressure in the culture tank 100, the data in the culture tank 100 is detected by the detection instrument 110 at any time, thereby providing the optimal conditions required by the growth of the microorganism, the inner wall of the culture tank 100 and the lower part of the right end of the second pipeline 104 are provided with a chute 112, the nutrient is conveyed to the interior of the culture tank 100 through the second pipeline 104, the chute 112 is arranged to reduce the adhesion of the nutrient to the tank wall and reduce the splashing of the nutrient, the surface of the culture tank 100 is provided with an observation port 105, the side of the culture tank 100 is fixedly provided with the detection instrument 110, the side of the culture tank 100 is fixedly provided with a connecting pipe 124, the upper part of the connecting pipe 124 is movably provided with a control valve 122, the right end of the connecting pipe 124 is fixedly connected with a, the lower end of the culture tank 100 is fixedly provided with a heating device 106, the lower end of the heating device 106 is fixedly provided with a base 107, the interior of the culture tank 100 is provided with a metal rotating rod 119, the side surface of the metal rotating rod 119 is fixedly provided with a rotating support rod 118, one end of the rotating support rod 118 is movably connected with a stirring blade 120, the lower end of the metal rotating rod 119 is fixedly provided with a Y-shaped stirring rod 117, the upper end of the metal rotating rod 119 is fixedly connected with the rotating shaft of a motor 101, the motor 101 rotates to drive the metal rotating rod 119 to rotate, further the rotating support rod 118, the stirring blade 120 and the Y-shaped stirring rod 117 are driven to rotate to uniformly mix microorganisms, nutrient air and the like, the joint of the stirring blade 120 and the rotating support rod 118 is fixedly provided with a rotating shaft, when the rotating support rod 118 rotates, under the resistance effect of materials and the like, the stirring blade 120 can rotate, thereby greatly improving the stirring efficiency, the heat preservation layer 114 is in contact with the bottom of the culture tank 100, the bottom of the culture tank 100 is arc-shaped, heat generated by the electric heating sheet 116 is conducted into the culture tank 100 through the heat preservation layer 114, the optimal temperature required by growth and proliferation of microorganisms is provided, the contact area between the arc-shaped bottom and the heat preservation layer 114 can be enlarged, the heating efficiency is improved, the discharge hole 111 is inserted in the bottom of the culture tank 100 and is located in the center positions of the heat preservation layer 114 and the electric heating sheet 116, and the valve 115 is movably mounted on the right side of the discharge hole 111.

When the continuous supply production equipment for logarithmic phase bacteria liquid is used, nutrients are conveyed to the interior of the culture tank 100 through the second pipeline 104, the chutes 112 are formed to reduce the adhesion of the nutrients to the tank wall and reduce the splashing of the nutrients, the motor 101 rotates to drive the metal rotating rod 119 to rotate, the rotating support rod 118, the stirring blades 120 and the Y-shaped stirring rod 117 are further driven to rotate, the stirring blades 120 can rotate under the action of resistance of the materials when the rotating support rod 118 rotates, so that the stirring efficiency is greatly improved, the data in the interior of the culture tank 100 are detected by the detection instrument 110 at any time, the four pipelines outside the culture tank 100, namely the first pipeline 102, the second pipeline 104, the third pipeline 108 and the fourth pipeline 109 are all made of PPR pipes, the PR pipes are more environment-friendly and sanitary than common pipes, the first pipeline 102, the second pipeline 104 and the third pipeline 108 are respectively used for introducing distilled water into the culture tank 100, The fourth pipeline 109 is used for extracting gas in the culture tank 100 to control the pressure in the culture tank 100, distilled water in the first pipeline 102 can be converted into spray through the spray head 121 to increase the contact area with materials of a microorganism machine, the bubble generation sleeve 113 can enable incoming oxygen to be bubbled to increase the contact area with the materials and the microorganisms, the bottom of the culture tank 100 is arc-shaped, heat generated through the electric heating sheet 116 is conducted into the culture tank 100 through the heat insulation layer 114 to provide the optimal temperature required by microorganism growth and development, the contact area with the heat insulation layer 114 can be enlarged through the arc-shaped bottom, the heating efficiency is improved, and therefore the optimal conditions required by microorganism growth are provided.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a production facility of logarithmic growth phase fungus liquid is supplied in serialization, includes culture tank (100), its characterized in that: the top of the culture tank (100) is movably provided with a tank cover (103), the upper surface of the tank cover (103) is respectively movably provided with a motor (101) and a first pipeline (102) in an inserted manner, the outer side of the culture tank (100) is respectively inserted with a second pipeline (104), a third pipeline (108) and a fourth pipeline (109) from left to right, the surface of the culture tank (100) is provided with an observation port (105), the side surface of the culture tank (100) is fixedly provided with a detection instrument (110), the side surface of the culture tank (100) is fixedly provided with a connecting pipe (124), the upper surface of the connecting pipe (124) is movably provided with a control valve (122), the right end of the connecting pipe (124) is fixedly connected with a detection sample pipe (123), the lower end of the culture tank (100) is fixedly provided with a heating device (106), and the lower end of the heating device (106) is fixedly provided, the inside of cultivateing jar (100) is provided with metal bull stick (119), the side fixed mounting of metal bull stick (119) has rotation branch (118), the one end swing joint who rotates branch (118) has stirring leaf (120), the lower extreme fixed mounting of metal bull stick (119) has Y shape puddler (117), the inside fixed mounting of heating device (106) has electric heat piece (116) and heat preservation (114), the bottom of cultivateing jar (100) and the central point that is located heat preservation (114) and electric heat piece (116) puts and alternates there is discharge gate (111), the right side movable mounting of discharge gate (111) has valve (115).

2. The apparatus for continuously supplying bacteria liquid in logarithmic growth phase according to claim 1, wherein: the first pipeline (102), the second pipeline (104), the third pipeline (108) and the fourth pipeline (109) are all made of PPR pipes.

3. The apparatus for continuously supplying bacteria liquid in logarithmic growth phase according to claim 1, wherein: and a sliding groove (112) is formed in the inner wall of the culture tank (100) and positioned below the right end of the second pipeline (104).

4. The apparatus for continuously supplying bacteria liquid in logarithmic growth phase according to claim 1, wherein: the upper end of the metal rotating rod (119) is fixedly connected with a rotating shaft of the motor (101).

5. The apparatus for continuously supplying bacteria liquid in logarithmic growth phase according to claim 1, wherein: and a rotating shaft is fixedly arranged at the joint of the stirring blade (120) and the rotating support rod (118).

6. The apparatus for continuously supplying bacteria liquid in logarithmic growth phase according to claim 1, wherein: the lower ends of the first pipeline (102) and the third pipeline (108) are respectively and fixedly provided with a spray head (121) and a bubble generation sleeve (113).

7. The apparatus for continuously supplying bacteria liquid in logarithmic growth phase according to claim 1, wherein: the heat preservation layer (114) is in contact with the bottom of the culture tank (100), and the bottom of the culture tank (100) is arranged in a circular arc shape.