CN220246103U - Solid-liquid fermentation machine - Google Patents
Solid-liquid fermentation machine Download PDFInfo
- Publication number
- CN220246103U CN220246103U CN202320755657.3U CN202320755657U CN220246103U CN 220246103 U CN220246103 U CN 220246103U CN 202320755657 U CN202320755657 U CN 202320755657U CN 220246103 U CN220246103 U CN 220246103U
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- tank body
- main shaft
- solid
- rotary main
- discharge
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- 238000000855 fermentation Methods 0.000 title claims abstract description 66
- 230000004151 fermentation Effects 0.000 title claims abstract description 66
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 45
- 239000011229 interlayer Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 230000002572 peristaltic effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000001954 sterilising effect Effects 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229930000044 secondary metabolite Natural products 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
A solid-liquid fermentation machine comprises a bracket and a tank body arranged on the bracket, wherein an interlayer for heating or cooling the tank body is sleeved on the outer side of the tank body; a hand hole which is convenient for feeding is arranged at the top of the tank body, a discharge hole which is convenient for discharging is arranged at the bottom of the tank body, a discharge cylinder is arranged on the tank body at the discharge hole, and a bottom valve for sealing the discharge hole is arranged at the joint of the discharge cylinder and the discharge hole; a rotary main shaft is arranged in the tank body, driving equipment for driving the rotary main shaft to rotate is arranged on the tank body, and a spiral sheet is arranged on the rotary main shaft in the tank body; the rotary main shaft is vertically arranged, the top of the rotary main shaft extends out from the top of the tank body, and an upper bearing and a mechanical seal are arranged at the joint of the tank body and the rotary main shaft. The fermentation device is reasonable in design and various in functions, and can well meet various fermentation requirements.
Description
Technical Field
The utility model relates to the technical field of biological fermentation, in particular to a solid-liquid fermentation machine.
Background
The 21 st century is the biological century, and products produced by fermentation using biotechnology have a very wide market space, and the market has higher requirements on fermentation technologies, such as:
1. mixing and fermenting solid and liquid;
2. adding auxiliary materials with special purposes into the fermentation materials, wherein the purpose is to generate secondary metabolites by the auxiliary materials and the main materials in the fermentation process;
3. the main material and the auxiliary material are required to be uniformly stirred and the particle state of the main material cannot be damaged;
4. the fermented material is required to be sterilized at high temperature and in a sterile state before fermentation;
5. injecting biological strain under aseptic condition when the ferment is required to be reduced to a certain temperature;
6. the temperature of the fermentation material can be regulated and controlled in the fermentation process;
7. the pH value of the fermentation material and the carbon dioxide concentration of the fermentation material can be monitored;
8. the fermented product can be smoothly discharged;
however, the function of the biological fermentation apparatus in the prior art is relatively single, and the existing requirements of more and higher are not met, so that a fermentation apparatus capable of meeting the above fermentation requirements is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the solid-liquid fermentation machine which has various functions and can well meet various fermentation requirements.
The technical problems to be solved by the utility model are realized by the following technical proposal. The utility model relates to a solid-liquid fermentation machine, which comprises a bracket and a tank body arranged on the bracket, wherein an interlayer for heating or cooling the tank body is sleeved on the outer side of the tank body; a hand hole which is convenient for feeding is arranged at the top of the tank body, a discharge hole which is convenient for discharging is arranged at the bottom of the tank body, a discharge cylinder is arranged on the tank body at the discharge hole, and a bottom valve for sealing the discharge hole is arranged at the joint of the discharge cylinder and the discharge hole; the rotary main shaft is arranged in the tank body, the driving equipment for driving the rotary main shaft to rotate is arranged on the tank body, and the spiral sheet is arranged on the rotary main shaft in the tank body.
The technical problem to be solved by the utility model can be further solved by the following technical scheme that for the solid-liquid fermentation machine, the rotating main shaft is vertically arranged, the top of the rotating main shaft extends out of the top of the tank body, an upper bearing and a mechanical seal are arranged at the joint of the tank body and the rotating main shaft, a side discharging lower support is arranged in the tank body at the discharging port, and the top of the rotating main shaft is arranged on the side discharging lower support through the lower bearing.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, and for the solid-liquid fermentation machine, the driving equipment is a gear motor, and a motor shaft of the gear motor is in transmission connection with the rotating main shaft.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, for the solid-liquid fermentation machine, the discharging barrel is obliquely arranged, the higher end of the discharging barrel is fixedly connected with the discharging hole, and the end part of the lower end of the discharging barrel is provided with the discharging butterfly valve.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, and for the solid-liquid fermentation machine, a receiving barrel is also arranged right below the discharging barrel.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, for the solid-liquid fermentation machine, the bottom valve comprises a shell and a valve plug arranged in the shell, a sealing ring is sleeved on the valve plug, one end of the shell is connected with the joint of the discharge cylinder and the discharge port, the other end of the shell is provided with a power device for driving the valve plug to reciprocate in the shell, the power device is fixedly connected with the valve plug through a guide rod, and a guide sleeve matched with the guide rod is also arranged in the shell.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, and for the solid-liquid fermentation machine, the power equipment is a cylinder.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, and for the solid-liquid fermentation machine, the fermentation machine also comprises a peristaltic pump for strain input, and a strain interface matched with the peristaltic pump is arranged on the tank body.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, wherein for the solid-liquid fermentation machine, the top of the tank body is sealed by an elliptical end socket, and the bottom of the tank body is sealed by a conical end socket.
The technical problem to be solved by the utility model can be further solved by the following technical scheme, for the solid-liquid fermentation machine, the top of the tank body is provided with an exhaust port, and the side part of the tank body is also provided with a sampling port and a sight glass.
Compared with the prior art, the utility model has the beneficial effects that:
1. the tank body is arranged, so that solid and liquid materials can be well contained, and mixed fermentation of the solid and the liquid is convenient to realize;
2. during fermentation, auxiliary materials with special purposes can be added into the fermentation material through the hand hole so as to ensure that the auxiliary materials and the main materials can generate secondary metabolites in the fermentation process;
3. the rotary main shaft and the spiral piece are arranged, so that the main material and the auxiliary material can be uniformly stirred and the particle state of the main material is not damaged;
4. the tank body can be filled with hot water or steam for sterilization treatment, so that the high-temperature sterilization of the fermented material before fermentation is ensured to be in a sterile state;
5. the interlayer is arranged, and the tank body can be heated or cooled as required, so that the requirement of injecting biological strains in a sterile state when the fermentation product is reduced to a certain temperature can be met;
6. the interlayer is arranged, and the tank body can be heated or cooled as required, so that the temperature of the fermentation material can be regulated and controlled in the fermentation process;
7. the tank body is also provided with an exhaust port, a sampling port and a sight glass, so as to monitor the pH value of the fermentation material and the carbon dioxide concentration of the fermentation material;
8. the discharge opening is also provided with a discharge cylinder and a bottom valve, so that the tightness of the tank body is ensured, and the fermented product can be discharged smoothly.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a solid-liquid fermentation machine comprises a bracket 17 and a tank body 1 arranged on the bracket 17, wherein an interlayer 2 for heating or cooling the tank body 1 is sleeved outside the tank body 1; the tank body 1 is used for solid and liquid materials, so that the mixed fermentation of the solid and the liquid is convenient to realize; the interlayer 2 is arranged, so that hot water is conveniently introduced or cooled, and the tank body 1 is heated or cooled according to the requirement, so that the requirement of injecting biological strains in a sterile state when the fermented product is reduced to a certain temperature is met;
a hand hole 9 which is convenient for feeding is arranged at the top of the tank body 1, a discharge hole which is convenient for discharging is arranged at the bottom of the tank body 1, a discharge cylinder 11 is arranged on the tank body 1 at the discharge hole, and a bottom valve 13 which is used for sealing the discharge hole is arranged at the joint of the discharge cylinder 11 and the discharge hole; the discharging cylinder 11 is used for outputting fermented products after fermentation is completed, and a receiving cylinder 24 is also arranged right below the discharging cylinder 11 and used for receiving materials; the bottom valve 13 is used for directly sealing the discharge port during fermentation, cutting off the connection between the discharge port and the discharge cylinder 11, ensuring the tightness and simultaneously avoiding the pollution of the tank 1 by external environment;
specifically, the bottom valve 13 includes the shell and installs the valve plug 14 in the shell, and the cover is equipped with the sealing washer on valve plug 14, and the one end of shell is connected with the junction of ejection of compact section of thick bamboo 11 and discharge gate, and power equipment 16 that is used for driving valve plug 14 reciprocating motion in the shell is installed to the other end of shell, and power equipment 16 passes through guide bar and valve plug 14 fixed connection, still installs in the shell with guide bar complex uide bushing 15. The valve plug 14 can reciprocate in the shell so as to move to the joint of the discharge cylinder 11 and the discharge port, seal the discharge port, and further ensure the tightness of the valve plug 14 to the discharge port by the arrangement of a sealing ring; the power device 16 is used for driving the valve plug 14 to reciprocate and providing power for the valve plug 14 to seal the discharge hole; the arrangement of the guide rod and the guide sleeve 15 helps to ensure the stability of the movement of the valve plug 14; preferably, the power plant 16 is a cylinder;
preferably, the discharging cylinder 11 is obliquely arranged, so that the discharging is convenient, the installation of the bottom valve 13 can be reserved, the higher end of the discharging cylinder 11 is fixedly connected with the discharging hole, the end part of the lower end of the discharging cylinder 11 is provided with the discharging butterfly valve 12, the discharging butterfly valve 12 is used for controlling the opening and closing of the discharging cylinder 11 from the end part, the discharging through the discharging cylinder 11 is convenient, the tightness of the discharging cylinder 11 when the discharging is not performed can be ensured, and the discharging cylinder 11 is prevented from being polluted by the external environment;
in order to realize stirring of materials in the tank body 1, a rotary main shaft 3 is arranged in the tank body 1, a driving device 5 for driving the rotary main shaft 3 to rotate is arranged on the tank body 1, a spiral sheet 4 is arranged on the rotary main shaft 3 in the tank body 1, the driving device 5 is used for driving the rotary main shaft 3 to drive the spiral sheet 4 to rotate, fermentation materials can be raised during forward rotation, fermentation materials can be lowered during reverse rotation, and the fermentation materials are conveniently output outwards;
specifically, the rotary main shaft 3 is vertically arranged, the top of the rotary main shaft 3 extends out from the top of the tank body 1, an upper bearing 6 and a mechanical seal 8 are arranged at the joint of the tank body 1 and the rotary main shaft 3, a side discharging lower support 10 is arranged in the tank body 1 at the discharging port, and the top of the rotary main shaft 3 is arranged on the side discharging lower support 10 through a lower bearing 7. The side discharging lower support 10 is arranged, so that the side discharging lower support is convenient to be matched with the tank body 1, reliable installation of the rotary main shaft 3 is realized, and the side part of the side discharging lower support 10 is provided with an opening, so that the influence on the discharging of fermentation materials is avoided; the mechanical seal 8 is arranged, so that the rotation of the rotary main shaft 3 is not influenced, and the tightness of the tank body 1 can be ensured;
preferably, the driving device 5 is a gear motor, and a motor shaft of the gear motor is in transmission connection with the rotating main shaft 3 through a transmission gear or a transmission chain wheel, so that the rotating main shaft 3 can be conveniently driven to drive the spiral slices 4 to rotate according to the requirement;
preferably, the top of the tank body 1 is sealed by an elliptical seal head 18, and the bottom of the tank body 1 is sealed by a conical seal head 19.
In actual use, in order to facilitate the strain input into the tank body 1, the fermentation machine also comprises a peristaltic pump 23 for strain input, wherein a strain interface matched with the peristaltic pump 23 is arranged on the tank body 1;
in order to monitor the fermentation condition in the tank 1 and monitor the pH value of the fermentation material and the carbon dioxide concentration of the fermentation material, an exhaust port 22 is arranged at the top of the tank 1, and a sampling port 20 and a sight glass 21 are also arranged at the side part of the tank 1.
The workflow of the solid-liquid fermentation machine that this application improves is:
1. manually pouring a certain amount of dry material from the hand hole 9;
2. adding a certain amount of liquid according to the requirement, and closing the hand hole 9;
3. the steam is fed into the tank body 1 to raise the water temperature to a set temperature (adjustable at 100-125 ℃), a speed reducing motor is started in the heating process to drive the rotary main shaft 3 and the spiral sheet 4 to rotate, the fermentation material is lifted upwards, the fermentation material is lifted to a certain height and falls into the lower part of the tank body 1 from the center of the spiral sheet 4, and the non-destructive stirring of the fermentation material and auxiliary materials is realized;
4. sterilizing the fermented material at constant temperature according to the set sterilization time; in the sterilization process, the rotary main shaft 3 and the spiral sheet 4 can continue to rotate, so that the main and auxiliary materials are further stirred uniformly;
5. when the sterilization time is up, aseptic air is introduced to maintain pressure, tap water is automatically introduced into the interlayer 2 to be pre-cooled to a set temperature, and then ice water is introduced into the interlayer 2 as required to accelerate cooling of the fermentation material to the set temperature;
6. pumping the strain into the tank 1 by a peristaltic pump 23;
7. in the fermentation process, water with different temperatures is introduced into the interlayer 2 to adjust the temperature of the fermentation material;
7.1 During fermentation, culture solution can be manually taken at the sampling port 20 and the pH value is detected by a desk pH meter; (sterile pH adjustor can also be fed through peristaltic pump 23);
7.2 During fermentation, the concentration of carbon dioxide in the fermenter can be detected at the exhaust port 22; if the concentration is too high, sterile air can be introduced to adjust the concentration of carbon dioxide in the hair-growing tank body 1;
8. discharging material
The bottom valve 13 is opened, the rotary main shaft 3 drives the spiral sheet 4 to reversely rotate for feeding in the discharging process, the fermented material is conveyed downwards by the spiral sheet 4 and enters the discharging barrel 11 through the side discharging lower support 10, the material receiving barrel 24 is also placed below the discharging barrel 11, the discharging butterfly valve 12 is opened, and the fermented material is discharged into the material receiving barrel 24;
9. after the discharging is finished, clean water is injected into the tank body 1, and then the rotating main shaft 3 and the spiral sheet 4 are driven by the gear motor to rotate to form an impact water flow to clean the tank body 1, so that the cleaning effect is ensured.
In practical use, attention is also required to be paid to:
1. the full volume of the tank body is 500L, the highest working pressure in the tank body is 0.2MPa, SUS304 is made of the material, the tank body is a pressure container, and the standard of GB150 pressure container is manufactured and executed; the interlayer is a normal pressure container, the water pressure is 0.1MPa, no leakage exists, and the highest working pressure of the interlayer is 0.08MPa; the internal chamber of the tank body is provided with a spiral stirring structure, a temperature sensor and a pressure sensor, the sterilization temperature, the sterilization pressure, the sterilization time, the stirring rotating speed, the stirring time, the stirring direction and the like can be controlled by a PLC control system, the sterilization temperature is adjustable at 100-115 ℃, and the stirring rotating speed is adjustable at 5-10 r/min.
2. The tank body is provided with an interlayer, a 5HP water chilling unit and a constant pressure pump are required to be configured, and the sterilized materials are cooled by a mode that tap water is firstly input into the interlayer for precooling to a set temperature and then the chilled water of the water chilling unit is input to a final temperature (at least 20 ℃) under the automatic control of a PLC; cooling in the fermentation process is to automatically enter a machine set to cool water through a PLC control interlayer so as to cool materials; an electric heating pipe and a temperature sensor are arranged in the interlayer, and the temperature of the interlayer can be automatically set and adjusted (the adjusting range is 18-22 ℃);
3. the related matched pipeline system comprises a steam inlet pipeline, an air inlet pipeline, an interlayer tap water inlet/sterilization interlayer drainage dual-purpose pipeline, an interlayer water inlet unit pipeline, an interlayer drainage unit pipeline and an interlayer drainage tap water pipeline, wherein the pipelines are SUS304 sanitary pipelines;
and the screw air compressor is 1, the power of the air compressor is 4kw, and the exhaust gas amount is as follows: 0.38m 2 w/min (highest pressure: 1 MPa); and a 100L carbon steel gas storage tank, a 2-stage oil-water separator and a 3-stage filter.
Claims (10)
1. A solid-liquid fermentation machine, which is characterized in that: comprises a bracket and a tank body arranged on the bracket, wherein an interlayer for heating or cooling the tank body is sleeved on the outer side of the tank body; a hand hole which is convenient for feeding is arranged at the top of the tank body, a discharge hole which is convenient for discharging is arranged at the bottom of the tank body, a discharge cylinder is arranged on the tank body at the discharge hole, and a bottom valve for sealing the discharge hole is arranged at the joint of the discharge cylinder and the discharge hole; the rotary main shaft is arranged in the tank body, the driving equipment for driving the rotary main shaft to rotate is arranged on the tank body, and the spiral sheet is arranged on the rotary main shaft in the tank body.
2. The solid-liquid fermenter according to claim 1, wherein: the rotary main shaft is vertically arranged, the top of the rotary main shaft extends out from the top of the tank body, an upper bearing and a mechanical seal are arranged at the joint of the tank body and the rotary main shaft, a side discharging lower support is arranged in the tank body at the discharge port, and the top of the rotary main shaft is arranged on the side discharging lower support through the lower bearing.
3. The solid-liquid fermenter according to claim 1 or 2, wherein: the driving device is a speed reducing motor, and a motor shaft of the speed reducing motor is in transmission connection with the rotating main shaft.
4. The solid-liquid fermenter according to claim 1, wherein: the discharge tube is obliquely arranged, one higher end of the discharge tube is fixedly connected with the discharge hole, and the end part of one lower end of the discharge tube is provided with a discharge butterfly valve.
5. The solid-liquid fermenter according to claim 1 or 4, wherein: a receiving barrel is also arranged under the discharging barrel.
6. The solid-liquid fermenter according to claim 1, wherein: the bottom valve comprises a shell and a valve plug arranged in the shell, a sealing ring is sleeved on the valve plug, one end of the shell is connected with the joint of the discharge cylinder and the discharge hole, the other end of the shell is provided with power equipment for driving the valve plug to reciprocate in the shell, the power equipment is fixedly connected with the valve plug through a guide rod, and a guide sleeve matched with the guide rod is further arranged in the shell.
7. The solid-liquid fermenter according to claim 6, wherein: the power equipment is a cylinder.
8. The solid-liquid fermenter according to claim 1, wherein: the fermentation machine also comprises a peristaltic pump for inputting strains, and a strain interface matched with the peristaltic pump is arranged on the tank body.
9. The solid-liquid fermenter according to claim 1, wherein: the top of the tank body is sealed by an elliptical end socket, and the bottom of the tank body is sealed by a conical end socket.
10. The solid-liquid fermenter according to claim 1 or 9, wherein: the top of the tank body is provided with an exhaust port, and the side part of the tank body is also provided with a sampling port and a sight glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320755657.3U CN220246103U (en) | 2023-04-07 | 2023-04-07 | Solid-liquid fermentation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320755657.3U CN220246103U (en) | 2023-04-07 | 2023-04-07 | Solid-liquid fermentation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246103U true CN220246103U (en) | 2023-12-26 |
Family
ID=89232150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320755657.3U Active CN220246103U (en) | 2023-04-07 | 2023-04-07 | Solid-liquid fermentation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246103U (en) |
-
2023
- 2023-04-07 CN CN202320755657.3U patent/CN220246103U/en active Active
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