CN117801940A - Fermentation cylinder with pressure regulating function - Google Patents
Fermentation cylinder with pressure regulating function Download PDFInfo
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- CN117801940A CN117801940A CN202410234717.6A CN202410234717A CN117801940A CN 117801940 A CN117801940 A CN 117801940A CN 202410234717 A CN202410234717 A CN 202410234717A CN 117801940 A CN117801940 A CN 117801940A
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- pipe
- pressure regulating
- fixedly connected
- regulating function
- fermenter
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 22
- 230000004151 fermentation Effects 0.000 title abstract description 30
- 238000000855 fermentation Methods 0.000 title abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 52
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 230000008859 change Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 9
- 244000309464 bull Species 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 17
- 239000002518 antifoaming agent Substances 0.000 claims 3
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000002441 reversible effect Effects 0.000 abstract description 6
- 230000000813 microbial effect Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 25
- 239000007789 gas Substances 0.000 description 21
- 238000002156 mixing Methods 0.000 description 20
- 239000006260 foam Substances 0.000 description 18
- 244000005700 microbiome Species 0.000 description 13
- 238000004891 communication Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 239000001963 growth medium Substances 0.000 description 4
- 230000004060 metabolic process Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
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- 238000005086 pumping Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
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Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a fermentation tank with a pressure regulating function, which relates to the technical field of microbial fermentation tanks and comprises the following components: the inner wall of the tank body is provided with a plurality of guide grooves; the stirring assembly comprises a forward motor and a reverse motor. This fermentation cylinder with pressure regulating function, through the positive and negative motor of controller control start for positive and negative motor's output shaft drives pivot, bull stick and action wheel rotation, and at this moment, the auxiliary block can slide in the inside of movable mouth, and the movable block is at the internal activity of guide slot, and then the bull stick will drive the hybrid pole and rotate simultaneously when rotating, and the guide path of guide slot can be followed to the movable block of cylinder and change the height, and the auxiliary block also can follow and change the height, thereby makes the hybrid pole change the height when rotating, reaches the benefit that carries out the omnidirectional stirring to jar internal material and mixes, has avoided leading to the fact the inhomogeneous condition of stirring at same level stirring.
Description
Technical Field
The invention relates to the technical field of microbial fermentation tanks, in particular to a fermentation tank with a pressure regulating function.
Background
A microbial fermenter is a bioreactor for culturing microorganisms, which is commonly used in fermentation processes, such as the production of antibiotics, enzymes, vitamins, etc., and is usually made of corrosion resistant metal or plastic, and is provided with means for controlling temperature, stirring, aeration, etc., and pressure regulation inside the fermenter is mainly used for controlling the growth and metabolic processes of microorganisms, and for ensuring the safety and efficiency of the fermentation process, while avoiding the occurrence of overpressure conditions, protecting the safety of the fermenter.
At present, in the process of microbial fermentation, stirring of a fermentation product is one of important steps, insufficient stirring can lead to uneven distribution of gas in fermentation broth, local accumulation of gas can be caused, larger bubbles are formed, and therefore local pressure is increased, growth and metabolism of microorganisms can be affected, however, most of existing stirring modes can only stir at the same layer by using a simple stirring rod, complete uniform mixing of fermentation broth cannot be realized, and the concentration of substances in a local area and the difference of environmental conditions are easily caused, so that the growth of microorganisms in a fermentation tank is affected.
We have therefore proposed a fermenter with pressure regulating function in order to solve the problems presented in the foregoing.
Disclosure of Invention
The invention aims to provide a fermentation tank with a pressure regulating function, so as to solve the problems that most of the existing stirring modes proposed in the background art cannot realize complete and uniform mixing of fermentation liquor, and large differences between the concentration of substances in a local area and environmental conditions are easy to cause.
In order to achieve the above purpose, the present invention provides the following technical solutions: a fermenter having a pressure regulating function, comprising: the inner wall of the tank body is provided with a plurality of guide grooves; the stirring assembly comprises a positive motor and a negative motor, an output shaft of the positive motor is fixedly provided with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a rotating rod, the outer surface of the rotating rod is provided with a movable opening, the inner wall of the movable opening is slidably connected with a plurality of auxiliary blocks, two sides of each auxiliary block are fixedly connected with a mixing rod, one end of each mixing rod is fixedly connected with a movable block, every two movable blocks are in a group, and each group of movable blocks slides in each guide groove respectively; the blanking assembly comprises a discharging pipe, and the inner wall of the discharging pipe is movably connected with a conveying blade.
Preferably, the top of the tank body is provided with a top plate through a screw, a rotating hole is formed in the top of the top plate, the outer surface of the rotating shaft is rotationally connected with the inner wall of the rotating hole, and the positive and negative motor is arranged at the top of the top plate through an auxiliary frame.
Preferably, the bottom of the tank body is fixedly connected with a bottom plate, a positioning block is fixedly connected to the middle of the top of the bottom plate, a limit groove is formed in the top of the bottom plate, and the discharge pipe is fixedly communicated with the bottom of the bottom plate.
Preferably, the inner wall of the limit groove is rotationally connected with a swivel, the top of the swivel is fixedly connected with a driven wheel, the inner wall of the driven wheel is fixedly connected with the outer surface of the top of the material conveying blade, and the bottom of the material discharging pipe is movably clamped with a sealing plug.
Preferably, the bottom fixedly connected with action wheel of bull stick, the change groove has been seted up to the bottom of action wheel, the inner wall in change groove is connected with the surface rotation of locating piece, the surface of action wheel is equipped with the interlock chain with the surface meshing cover from the driving wheel.
Preferably, the surface fixed mounting of the jar body has the defoaming subassembly, the defoaming subassembly is including the transition jar, the surface fixedly connected with of transition jar a plurality of connecting blocks, a plurality of the equal fixed mounting of connecting block is at the surface of the jar body, the top block of transition jar is connected with sealed lid.
Preferably, the surface of the tank body is close to transition tank department fixedly connected with layer board, the top of layer board sets up the air pump, the fixed intercommunication of air inlet of air pump has the intake pipe, the fixed intercommunication of the gas outlet of air pump has the outlet duct, the fixed intercommunication of one end of outlet duct has the breather pipe, the fixed intercommunication in both ends of breather pipe has the connectivity ring, the inside at the roof is fixedly inlayed to the connectivity ring, the bottom of connectivity ring is close to the fixed intercommunication in outside and has a plurality of first fumaroles, the bottom of connectivity ring is close to the fixed intercommunication in inboard and has a plurality of second fumaroles.
Preferably, the outer surface of the tank body is fixedly communicated with an exhaust pipe near the transition tank, and one end of the exhaust pipe and one end of the air inlet pipe penetrate through the sealing cover to the outside.
Preferably, the surface fixedly connected with a plurality of supporting legs of the jar body, the surface of the jar body is kept away from one side fixed mounting who passes through the jar and is equipped with the mounting panel, the surface of mounting panel sets up the controller.
Preferably, one side of the outer surface of the tank body, which is close to the mounting plate, is fixedly communicated with a gas discharge pipe, a pressure release valve is arranged on the outer surface of the gas discharge pipe, and a pressure gauge is arranged at the top of the top plate.
Compared with the prior art, the invention has the beneficial effects that:
1. when the stirring device is used, the positive and negative motor is controlled to be started through the controller, the output shaft of the positive and negative motor drives the rotating shaft, the rotating rod and the driving wheel to rotate, at the moment, the auxiliary block can slide in the movable opening, the movable block moves in the guide groove, then the rotating rod drives the mixing rod to rotate simultaneously when rotating, the cylindrical movable block can change the height along the guide path of the guide groove, the auxiliary block can also change the height along the change of the height, thus the mixing rod changes the height when rotating, the effect of stirring and mixing materials in the tank body in all directions is achieved, the condition that stirring is uneven in the same layer is avoided, the position change of the mixing rod is realized by the cooperation limit of the guide groove and the movable opening, excessive cost is avoided, the rotation of the driving wheel drives the driven wheel to rotate under the connection of the driving wheel by the engagement chain, the driven wheel can drive the material conveying blade to rotate in the material discharging pipe, the material is prevented from continuously upwards conveying in the material discharging pipe when rotating, the material bottom of the tank body can be continuously stirred, and the mixing effect is enhanced.
2. When the air pump is used, the air pump is controlled to be started through the controller, air in the tank body is pumped out by the air pumping pipe, the pumped air can firstly enter the transition tank, the transition tank has the effect of preventing substances in the tank body from being inhaled by the air pump and protecting the air pump, under the pressurizing effect of the air pump, the air is conveyed into the vent pipe and then enters the communicating ring, then the high-speed ejected air can be ejected towards the inside of the tank body, so that excessive foam is eliminated, wherein the first air spraying pipe is inward-spraying, the second air spraying pipe is outward-spraying, the benefit of multi-azimuth foam elimination is achieved, the air in the tank body is pumped out to purge the foam, compared with the effect of introducing external air to purge the foam on the fermentation process is reduced, the accumulation and durability of the foam are effectively reduced, the generation of the foam is controlled, and the air outlet hole of the air leakage pipe is prevented from being blocked by the foam.
3. When the pressure gauge is used, the positive and negative motor is reversely started, the output shaft of the positive and negative motor drives the rotating rod to reversely rotate, then the engagement chain drives the driven wheel to reversely rotate, further the conveying blade is driven to reversely rotate in the discharging pipe, the material is conveyed downwards, the pressure gauge has the advantage of controlling the discharging speed, the sealing plug is required to be plugged into the discharging pipe in the fermentation process, the sealing plug is required to be pulled out when the fermentation is finished to discharge, the discharging is convenient, the pressure gauge monitors the pressure in the tank body, when the pressure reaches a set limit threshold value, the pressure relief valve is opened, and gas in the tank body is discharged from the gas discharge pipe, so that the pressure regulation advantage is achieved.
Drawings
FIG. 1 is a top perspective view of a fermenter having a pressure regulating function according to the present invention;
FIG. 2 is a bottom perspective view of a fermenter having a pressure regulating function according to the present invention;
FIG. 3 is a perspective view showing a cross section of a fermenter body having a pressure adjusting function according to the present invention;
FIG. 4 is a bottom perspective view of a top plate portion of a fermenter having a pressure adjusting function according to the present invention;
FIG. 5 is another perspective view, partially in section, of a tank body of a fermenter having a pressure regulating function according to the present invention;
FIG. 6 is a partially developed perspective view showing the structure of a stirring assembly of a fermenter having a pressure adjusting function according to the present invention;
FIG. 7 is a partially expanded side perspective view of the stirring assembly of the fermenter having a pressure adjusting function according to the present invention;
FIG. 8 is an enlarged view of FIG. 7 at A in accordance with the present invention;
FIG. 9 is an expanded perspective view of a transition tank portion structure of a fermenter having a pressure adjusting function according to the present invention.
In the figure:
1. a tank body; 2. a defoaming assembly; 201. a transition tank; 202. a connecting block; 203. sealing cover; 204. an exhaust pipe; 205. an air inlet pipe; 206. an air outlet pipe; 207. an air pump; 208. a supporting plate; 209. a communication ring; 210. a vent pipe; 211. a first gas lance; 212. a second gas lance; 3. a stirring assembly; 301. a forward and reverse motor; 302. a rotating shaft; 303. a rotating rod; 304. a movable opening; 305. a mixing rod; 306. an auxiliary block; 307. a movable block; 308. a driving wheel; 309. a rotary groove; 4. a blanking assembly; 401. driven wheel; 402. a discharge pipe; 403. a material conveying blade; 404. a sealing plug; 405. a swivel; 5. support legs; 6. a pressure gauge; 7. a gas discharge tube; 8. a pressure release valve; 9. a controller; 10. a mounting plate; 11. a bottom plate; 12. a top plate; 13. a positioning block; 14. a snap chain; 15. a turning hole; 16. a limit groove; 17. and a guide groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: a fermenter having a pressure regulating function, comprising: the tank body 1, the inner wall of the tank body 1 is provided with a plurality of guide grooves 17; the stirring assembly 3 comprises a positive and negative motor 301, an output shaft of the positive and negative motor 301 is fixedly provided with a rotating shaft 302, the bottom end of the rotating shaft 302 is fixedly connected with a rotating rod 303, the outer surface of the rotating rod 303 is provided with a movable opening 304, the inner wall of the movable opening 304 is slidably connected with a plurality of auxiliary blocks 306, two sides of each auxiliary block 306 are fixedly connected with a mixing rod 305, one end of each mixing rod 305 is fixedly connected with a movable block 307, every two movable blocks 307 are in a group, and each group of movable blocks 307 respectively slide in each guide groove 17; the blanking assembly 4, the blanking assembly 4 includes a discharging pipe 402, and a material conveying blade 403 is movably connected to the inner wall of the discharging pipe 402.
As shown in fig. 1-5, the top of the tank 1 is provided with a top plate 12 through a screw, the top of the top plate 12 is provided with a rotating hole 15, the outer surface of a rotating shaft 302 is rotationally connected with the inner wall of the rotating hole 15, a positive and negative motor 301 is arranged at the top of the top plate 12 through an auxiliary frame, and the positive and negative motor 301 is controlled to be started through the controller 9, so that the output shaft of the positive and negative motor 301 rotates, thereby driving the rotating shaft 302 to rotate in the rotating hole 15 and simultaneously driving the rotating rod 303 and the driving wheel 308 to rotate.
As shown in fig. 1-3 and fig. 6-8, the bottom of the tank 1 is fixedly connected with a bottom plate 11, a positioning block 13 is fixedly connected in the middle of the top of the bottom plate 11, a limiting groove 16 is formed in the top of the bottom plate 11, a material discharging pipe 402 is fixedly communicated with the bottom of the bottom plate 11, the limiting groove 16 has a limiting effect on a rotating ring 405, and fermented materials can be output from the material discharging pipe 402.
As shown in fig. 6-8, the inner wall of the limiting groove 16 is rotatably connected with a swivel 405, the top of the swivel 405 is fixedly connected with a driven wheel 401, the inner wall of the driven wheel 401 is fixedly connected with the top outer surface of the material conveying blade 403, the bottom of the material discharging pipe 402 is movably clamped with a sealing plug 404, as the swivel 405 rotates in the limiting groove 16, the driven wheel 401 can drive the material conveying blade 403 to rotate in the material discharging pipe 402, materials flowing into the material discharging pipe 402 are continuously conveyed upwards during rotation, the materials are prevented from depositing in the material discharging pipe 402, the bottom of the tank 1 can be continuously stirred, the mixing effect is enhanced, the sealing plug 404 is required to be plugged into the material discharging pipe 402 during fermentation, and when the fermentation is finished, the sealing plug 404 is required to be pulled out, so that the material is convenient to discharge.
As shown in fig. 6-8, the bottom end of the rotating rod 303 is fixedly connected with a driving wheel 308, a rotating groove 309 is formed in the bottom of the driving wheel 308, the inner wall of the rotating groove 309 is rotationally connected with the outer surface of the positioning block 13, the outer surface of the driving wheel 308 and the outer surface of the driven wheel 401 are engaged and sleeved with a snap chain 14, when the rotating wheel rotates, the rotating groove 309 is sleeved outside the positioning block 13, the position deviation of the rotating rod 303 in the rotating process can be effectively prevented, and when the driving wheel 308 rotates along with the rotating rod 303, the rotation of the driving wheel 308 drives the driven wheel 401 to rotate under the connection of the snap chain 14 to the driving wheel 308 and the driven wheel 401.
As shown in fig. 3-5 and fig. 9, the defoaming component 2 is fixedly installed on the outer surface of the tank body 1, the defoaming component 2 comprises a transition tank 201, a plurality of connecting blocks 202 are fixedly connected to the outer surface of the transition tank 201, the connecting blocks 202 are fixedly installed on the outer surface of the tank body 1, a sealing cover 203 is connected to the top of the transition tank 201 in a clamping manner, the transition tank 201 is used for preventing substances in the tank body 1 from being sucked by an air pump 207, the air pump 207 is protected, the connecting blocks 202 are used for fixing the transition tank 201, the sealing cover 203 and the top of the transition tank 201 are tightly covered together, and the effect of preventing gas leakage inside the transition tank 201 is achieved while the installation of an exhaust pipe 204 and an air outlet pipe 205 is facilitated.
As shown in fig. 3-5 and fig. 9, a supporting plate 208 is fixedly connected to the position, close to the transition tank 201, of the outer surface of the tank body 1, an air pump 207 is arranged at the top of the supporting plate 208, an air inlet pipe 205 is fixedly connected to an air inlet of the air pump 207, an air outlet pipe 206 is fixedly connected to an air outlet of the air pump 207, one end of the air outlet pipe 206 is fixedly connected to an air pipe 210, two ends of the air pipe 210 are fixedly connected to a communication ring 209, the communication ring 209 is fixedly embedded in the top plate 12, the bottom of the communication ring 209 is fixedly connected to a plurality of first air injection pipes 211 near the outer side, the bottom of the communication ring 209 is fixedly connected to the inner side, a plurality of second air injection pipes 212 are fixedly connected to the bottom of the communication ring 209, the air pump 207 is controlled by a controller 9, so that the air inlet of the air pump 207 generates suction force, and under the pressurizing action of the air pump 207, air is output from the air pipe 206, and is conveyed into the air pipe 210, and then enters into the communication ring 209, and then the air injection pipes 211 are injected at high speed so as to inject excessive air into the tank body 1, thereby eliminating foam on the inner surface of the fermentation material inside the tank body 1.
As shown in fig. 3-5 and fig. 9, the outer surface of the tank body 1 near the transition tank 201 is fixedly communicated with an exhaust pipe 204, one end of the exhaust pipe 204 and one end of an air inlet pipe 205 penetrate through the sealing cover 203 to the outside, the air in the tank body 1 is pumped out by the exhaust pipe 204, the pumped air enters the transition tank 201 first, and the air in the transition tank 201 is pumped out by the air inlet pipe 205.
As shown in fig. 1 and 2, the outer surface of the tank body 1 is fixedly connected with a plurality of supporting legs 5, one side, far away from the transition tank 201, of the outer surface of the tank body 1 is fixedly provided with a mounting plate 10, the outer surface of the mounting plate 10 is provided with a controller 9, the discharging pipe 402 is convenient to discharge after fermentation is finished through the support of the supporting legs 5, and the controller 9 is used for controlling the start and stop of the positive and negative motor 301 and the air pump 207.
As shown in fig. 1, 2 and 5, a gas release pipe 7 is fixedly communicated with one side, close to the mounting plate 10, of the outer surface of the tank body 1, a pressure release valve 8 is arranged on the outer surface of the gas release pipe 7, a pressure gauge 6 is arranged at the top of a top plate 12, the pressure inside the tank body 1 is monitored through the pressure gauge 6, and when the pressure reaches a set limit threshold value, the pressure release valve 8 is opened, so that gas inside the tank body 1 is discharged from the gas release pipe 7, and the pressure regulation benefit is achieved.
The application method and the working principle of the device are as follows: when in use, materials required by fermenting microorganisms need to be added into the tank body 1 provided with the top plate 12 and the bottom plate 11, common materials comprise microorganism seeds, a culture medium and water, the microorganism seeds are starting points of a fermentation process, cultured microorganism cells or spores are usually used, the culture medium refers to nutrient substances required by the growth and propagation of microorganisms, the culture medium generally comprises carbon sources, nitrogen sources, inorganic salts, vitamins and the like, the added water is used for preparing the culture medium and diluting the materials, and gas is injected to support the growth and metabolism of the microorganisms, the materials added into the tank body 1 need to be sufficiently stirred, the uniform mixing of various materials in the tank body 1 can be ensured by sufficiently stirring, the microorganisms can be contacted with sufficient nutrient substances and growth factors to promote the growth and metabolism of the microorganisms, and for the aerobic fermentation process, the contact area of oxygen and liquid can be increased by fully stirring, the dissolution and transfer efficiency of oxygen can be improved, the oxygen demand of microorganisms can be met, the forward and reverse motor 301 is controlled to be started through the controller 9, so that the output shaft of the forward and reverse motor 301 rotates, the rotating shaft 302 is driven to rotate in the rotating hole 15, simultaneously, the rotating rod 303 and the driving wheel 308 are driven to rotate, when the rotating shaft rotates, the rotating groove 309 is sleeved outside the positioning block 13, the position deviation of the rotating rod 303 in the rotating process can be effectively prevented, at the moment, the auxiliary block 306 is attached to the inner wall of the movable opening 304, the auxiliary block 306 can slide in the movable opening 304, as one end of each two symmetrical mixing rods 305 is fixedly provided with the movable block 307, the movable block 307 is of a cylinder structure, the movable block 307 moves in the guide groove 17, the structure of the guide groove 17 is symmetrical, the symmetrical surface is the opposite inner wall, the rotation of the rotating rod 303 drives the mixing rod 305 to rotate simultaneously, the movable block 307 of the cylinder changes the height along the guiding path of the guiding slot 17, the auxiliary block 306 also changes the height along the guiding path of the guiding slot 17, and continuously slides up and down in the movable opening 304, so that the mixing rod 305 changes the height along the rotation, the advantage of stirring and mixing materials in the tank 1 in all directions is achieved, the condition of uneven stirring at the same layer is avoided, the position change of the mixing rod 305 is realized by the cooperation limit of the guiding slot 17 and the movable opening 304, excessive driving equipment is not required to be added, excessive cost is avoided, when the driving wheel 308 rotates along with the rotating rod 303, the rotation of the driving wheel 308 drives the driven wheel 401 to rotate under the connection of the driving wheel 308 and the driven wheel 401 by the engagement chain 14, because the rotating ring 405 rotates in the limiting slot 16, therefore, the driven wheel 401 drives the material conveying blade 403 to rotate in the material discharging pipe 402, the material flowing into the material discharging pipe 402 is continuously conveyed upwards during rotation, the material is prevented from precipitating in the material discharging pipe 402, the bottom of the tank body 1 is continuously stirred, the mixing effect is enhanced, when the material is required to be discharged after fermentation is finished, the positive and negative motor 301 is reversely started, the output shaft of the positive and negative motor 301 reversely rotates, the rotating rod 303 is driven to reversely rotate, the engagement chain 14 drives the driven wheel 401 reversely rotate, the material conveying blade 403 is driven to reversely rotate in the material discharging pipe 402, the material is conveyed downwards, the material discharging speed is controlled, the sealing plug 404 is required to be plugged into the material discharging pipe 402 during fermentation, the sealing plug 404 is required to be pulled out during fermentation, the material is convenient to discharge, wherein the material is supported by the supporting leg 5, the pressure gauge 6 monitors the pressure in the tank body 1, when the pressure reaches the set limit threshold, the pressure relief valve 8 is opened, so that the gas in the tank body 1 is discharged from the gas discharge pipe 7 to achieve the benefit of pressure regulation, in addition, foam is generated in the fermentation process, the foam needs to be eliminated in order to avoid overflow caused by excessive foam, the air pump 207 is controlled by the controller 9 to start the air pump 207, so that the suction force is generated at the air inlet of the air pump 207, the gas in the tank body 1 is pumped out by the air pumping pipe 204, the pumped gas enters the transition tank 201 firstly, the transition tank 201 is used for preventing substances in the tank body 1 from being sucked by the air pump 207, the air pump 207 has a protective effect, at the moment, the air inlet pipe 205 pumps the gas in the transition tank 201, under the pressurizing action of the air pump 207, the air is output from the air outlet pipe 206, is conveyed into the vent pipe 210 and then enters the communicating ring 209, and because the communicating ring 209 is communicated with each first air jet pipe 211 and each second air jet pipe 212, the air ejected at high speed can be ejected towards the inside of the tank body 1, so that excessive foam on the upper surface of the material in the tank body 1 is eliminated, wherein the first air jet pipe 211 is ejected inwards, the second air jet pipe 212 is ejected outwards, the benefit of multi-azimuth foam elimination is achieved, the foam is purged by extracting the air in the tank body 1, compared with the effect on the fermentation process caused by introducing external air purge foam, the accumulation and durability of the foam are effectively reduced, the generation of the foam is controlled, and the air outlet of the air release pipe 7 is prevented from being blocked by the foam.
The wiring diagrams of the air pump 207, the reversible motor 301 and the controller 9 in the present invention belong to common knowledge in the art, and the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so that the control mode and wiring arrangement of the air pump 207, the reversible motor 301 and the controller 9 are not explained in detail.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. A fermenter having a pressure regulating function, comprising:
the device comprises a tank body (1), wherein a plurality of guide grooves (17) are formed in the inner wall of the tank body (1);
the stirring assembly (3), stirring assembly (3) is including positive and negative motor (301), positive and negative motor (301) output shaft fixed mounting has pivot (302), the bottom fixedly connected with bull stick (303) of pivot (302), movable mouth (304) have been seted up to the surface of bull stick (303), the inner wall sliding connection of movable mouth (304) has a plurality of auxiliary blocks (306), every the both sides of auxiliary block (306) all fixedly connected with hybrid rod (305), every the one end of hybrid rod (305) all fixedly connected with movable block (307), every two movable blocks (307) are a set of, every group movable block (307) slides in the inside of every guide slot (17) respectively;
the blanking assembly (4), blanking assembly (4) is including arranging material pipe (402), the inner wall swing joint of arranging material pipe (402) has material conveying blade (403).
2. The fermenter with a pressure regulating function according to claim 1, wherein: top board (12) is installed through the screw at the top of jar body (1), change hole (15) have been seted up at the top of roof (12), the surface and the inner wall rotation of change hole (15) of pivot (302) are connected, positive and negative motor (301) set up at the top of roof (12) through the auxiliary frame.
3. The fermenter with a pressure regulating function according to claim 2, wherein: the bottom of the tank body (1) is fixedly connected with a bottom plate (11), a positioning block (13) is fixedly connected to the middle of the top of the bottom plate (11), a limit groove (16) is formed in the top of the bottom plate (11), and the discharge pipe (402) is fixedly communicated with the bottom of the bottom plate (11).
4. A fermenter with pressure regulating function according to claim 3, wherein: the inner wall of spacing groove (16) rotates and is connected with swivel (405), the top fixedly connected with of swivel (405) follows driving wheel (401), the inner wall from driving wheel (401) and the top surface fixed connection of material conveying blade (403), the bottom activity block of arranging material pipe (402) has sealing plug (404).
5. The fermenter with a pressure regulating function according to claim 4, wherein: the bottom fixedly connected with action wheel (308) of bull stick (303), change groove (309) have been seted up to the bottom of action wheel (308), the inner wall of change groove (309) is connected with the surface rotation of locating piece (13), the surface of action wheel (308) is equipped with interlock chain (14) with the surface meshing cover of follow driving wheel (401).
6. The fermenter with a pressure regulating function according to claim 5, wherein: the anti-foam device is characterized in that an anti-foam component (2) is fixedly arranged on the outer surface of the tank body (1), the anti-foam component (2) comprises a transition tank (201), a plurality of connecting blocks (202) are fixedly connected to the outer surface of the transition tank (201), the connecting blocks (202) are fixedly arranged on the outer surface of the tank body (1), and sealing covers (203) are connected to the top of the transition tank (201) in a clamping mode.
7. The fermenter with a pressure regulating function according to claim 6, wherein: the utility model discloses a jar of internal (1) including transition jar (201), the surface of jar body (1) is close to transition jar (201) department fixedly connected with layer board (208), the top of layer board (208) sets up air pump (207), the fixed intercommunication of air inlet of air pump (207) has intake pipe (205), the fixed intercommunication of gas outlet of air pump (207) has outlet duct (206), the fixed intercommunication in one end of outlet duct (206) has breather pipe (210), the fixed intercommunication in both ends of breather pipe (210) has intercommunication ring (209), the inside at roof (12) is fixedly inlayed in intercommunication ring (209), the bottom of intercommunication ring (209) is close to the fixed intercommunication in outside and has a plurality of first fumaroles (211), the bottom of intercommunication ring (209) is close to the fixed intercommunication in inboard and has a plurality of second fumaroles (212).
8. The fermenter with a pressure regulating function according to claim 7, wherein: an exhaust pipe (204) is fixedly communicated with the outer surface of the tank body (1) close to the transition tank (201), and one end of the exhaust pipe (204) and one end of the air inlet pipe (205) penetrate through the sealing cover (203) to the outside.
9. The fermenter with a pressure regulating function according to claim 8, wherein: the outer surface fixedly connected with a plurality of supporting legs (5) of jar body (1), the one side that the surface of jar body (1) kept away from transition jar (201) is fixed mounting has mounting panel (10), the surface of mounting panel (10) sets up controller (9).
10. The fermenter with a pressure regulating function according to claim 9, wherein: one side of the outer surface of the tank body (1) close to the mounting plate (10) is fixedly communicated with a gas leakage pipe (7), a pressure release valve (8) is arranged on the outer surface of the gas leakage pipe (7), and a pressure gauge (6) is arranged at the top of the top plate (12).
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