Aerobic bacteria fermentation tank
Technical Field
The utility model relates to an aerobic fermentation technical field especially relates to an aerobic bacteria fermentation cylinder.
Background
The aerobic fermentation refers to a process of converting raw materials into products required by human beings through a specific metabolic pathway by using microorganisms under an aerobic condition, and the production level of the aerobic fermentation of the microorganisms mainly depends on the genetic characteristics and culture conditions of strains.
The pressure control effect of current good oxygen fermenting installation in to the fermentation cylinder is not good, still can provide oxygen through the pump that admits air under the very big condition of fermentation cylinder internal pressure, leads to the further increase of pressure in the fermentation cylinder, is unfavorable for the fermentation of good oxygen fungus, and provides oxygen in to the fermentation cylinder among the prior art and need additionally use the air pump, economic cost is high, and the oxygen that the air pump provided is little with good oxygen fungus area of contact, therefore admit air the effect unsatisfactory.
To this end, we propose an aerobic fermentation tank to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the pressure control effect in the fermentation tank is not good and the air intake effect is not ideal in the prior art, and providing an aerobic bacteria fermentation tank.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an aerobic bacteria fermentation tank comprises a fermentation tank body, an air sterilization device and a motor, wherein a feeding port is formed in the fermentation tank body, a pressure release valve is arranged on the fermentation tank body, a rotating rod is rotatably connected with the fermentation tank body, one end of the rotating rod, which extends into the fermentation tank body, is fixedly connected with a plurality of stirring fan blades, the stirring fan blades are arranged in a crossed manner, one end of the rotating rod, which is far away from the stirring fan blades, is fixedly connected with a first gear, an output head of the motor is fixedly connected with a second gear, the first gear and the second gear are connected through rack chain transmission, the side wall of the rotating rod is fixedly connected with a first bevel gear, the first bevel gear is rotatably connected with a second bevel gear, the second bevel gear is rotatably connected with the fermentation tank body through a supporting rod, the side wall of the second bevel gear, which is far away from the first bevel gear, the one end that the protruding piece was kept away from to the connecting rod rotates and is connected with the horizontal pole, the one end fixedly connected with air inlet unit that the connecting rod was kept away from to the horizontal pole.
Preferably, the rotating rod and the plurality of stirring fan blades are internally provided with channels, the side walls of the stirring fan blades are provided with a plurality of air outlets, and the air outlets are provided with pressure valves.
Preferably, a plurality of part fixedly connected with quarter butt that stirring fan blade lateral wall is close to a plurality of gas outlets, the one end rotation that stirring fan blade was kept away from to the quarter butt is connected with the stirring rod.
Preferably, the air inlet device is provided with a first piston plate, a piston rod is fixedly connected to the side wall of the first piston plate, one end, far away from the first piston plate, of the piston rod is fixedly connected with the cross rod, and the air inlet device is connected with an air inlet pipe in a sealing mode.
Preferably, the outlet of the air sterilization device is hermetically connected with the air inlet pipe, the outlet is provided with a one-way valve, the air inlet device is hermetically connected with an air outlet pipe, and the air outlet pipe is communicated with the channel.
Preferably, the inner wall of the fermentation tank body is fixedly connected with a sealing chamber, the sealing chamber is connected with a second piston plate through an expansion spring, and the sealing chamber is communicated with an air inlet pipe through a connecting pipe.
Preferably, one end of the connecting pipe, which is far away from the sealing chamber, is connected with a third piston plate through a pressure spring in a clamping manner, the side wall of the third piston plate is fixedly connected with a one-way valve, and one end of the one-way valve, which is far away from the third piston plate, is fixedly connected with a sealing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the air inlet device can be driven by the rotation of the rotating rod to provide oxygen for the fermentation tank body through the structures such as the cross rod, the first bevel gear and the like, so that additional air pumping devices are not needed to be provided for people, the economic cost is reduced, and the air enters the aerobic bacteria when the plurality of stirring blades are used for stirring, so that the contact area of the aerobic bacteria and the oxygen is greatly increased, and the fermentation efficiency of the aerobic bacteria is improved;
2. when the air pressure in the fermentation tank is too high, the air provided by the air inlet device can be discharged from the air inlet pipe through the structures such as the second piston plate and the third piston plate, the air is not provided for the interior of the fermentation tank any more, and the air can be continuously provided until the air pressure in the fermentation tank is reduced;
3. can let the more abundant contact oxygen of good oxygen fungus through the stirring of a plurality of stirring rods in to the gas outlet, further improve the fermentation efficiency of good oxygen fungus, can exterminate the bacterium in the air through air sterilization apparatus to provide pure air for good oxygen fungus, guarantee the quality of good oxygen fungus.
Drawings
FIG. 1 is a schematic structural view of an aerobic bacteria fermentation tank provided by the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram at B in fig. 1.
In the figure: 1 fermentation cylinder body, 2 air sterilization device, 3 motor, 4 bull sticks, 5 stirring fan blades, 6 first gear, 7 second gear, 8 first bevel gear, 9 second bevel gear, 10 disc, 11 horizontal pole, 12 air inlet unit, 13 first piston board, 14 piston rod, 15 stirring rod, 16 intake pipe, 17 seal chamber, 18 second piston board, 19 expanding spring, 20 connecting pipes, 21 third piston board, 22 pressure spring, 23 sealing board, 24 relief valve.
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.
Referring to fig. 1-3, an aerobic bacteria fermentation tank, including fermentation tank body 1, air sterilization device 2 and motor 3, the pan feeding mouth has been seted up to fermentation tank body 1, fermentation tank body 1 is equipped with relief valve 24, fermentation tank body 1 rotates and is connected with bull stick 4, bull stick 4 stretches into a plurality of stirring fan blades 5 of the one end fixedly connected with of fermentation tank body 1, be equipped with the passageway in bull stick 4 and a plurality of stirring fan blades 5, a plurality of gas outlets have been seted up to a plurality of stirring fan blade 5 lateral walls, it is inside gaseous to get into aerobic bacteria when a plurality of stirring fan blades 5 stir, the area of contact of aerobic bacteria and oxygen has been improved greatly, thereby the efficiency of aerobic bacteria fermentation has been improved, a plurality of gas outlets department is equipped with the pressure valve, a plurality of stirring fan blade 5 lateral walls are close to the short pole of partial fixedly connected with of a plurality of gas outlets, the short pole is kept away from stirring fan blade 5 one end rotation and is connected with stirring rod 15 The fermentation efficiency of aerobic bacteria is further improved, and a plurality of stirring fan blades 5 are arranged in a crossed manner;
a first gear 6 is fixedly connected to one end of the rotating rod 4 far away from the stirring fan blades 5, a second gear 7 is fixedly connected to an output head of the motor 3, the first gear 6 is in chain transmission connection with the second gear 7 through a rack, a first bevel gear 8 is fixedly connected to the side wall of the rotating rod 4, a second bevel gear 9 is rotatably connected to the first bevel gear 8, the second bevel gear 9 is rotatably connected to the fermentation tank body 1 through a support rod, a disc 10 is fixedly connected to the side wall of the second bevel gear 9 far away from the first bevel gear 8, a connecting rod is rotatably connected to one end of the disc 10 far away from the second bevel gear 9 through a raised block, a cross rod 11 is rotatably connected to one end of the connecting rod far away from the raised block, an air inlet device 12 is fixedly connected to one end of the cross rod 11 far away from the connecting rod, the air inlet device 12 is provided with a first piston plate 13, the air inlet device 12 is hermetically connected with an air inlet pipe 16;
the outlet of the air sterilization device 2 is hermetically connected with an air inlet pipe 16, a one-way valve is arranged at the outlet, an air outlet pipe is hermetically connected with the air inlet device 12 and is communicated with a channel, a sealing chamber 17 is fixedly connected with the inner wall of the fermentation tank body 1, the sealing chamber 17 is connected with a second piston plate through a telescopic spring 19, the sealing chamber 17 is communicated with the air inlet pipe 16 through a connecting pipe 20, one end of the connecting pipe 20 far away from the sealing chamber 17 is connected with a third piston plate 21 through a pressure spring 22 in a clamping manner, the side wall of the third piston plate 21 is fixedly connected with a one-way valve, one end of the one-way valve far away from, when the air pressure in the fermentation tank is too high, the air provided by the air inlet device 12 can be discharged from the air inlet pipe 16 through the structures of the second piston plate and the third piston plate 21 and the like, and the air is not provided to the interior of the fermentation tank any more until the air pressure in the fermentation tank is reduced, and the air can be continuously provided.
When the utility model is used, the motor 3 is started, the output head of the motor 3 drives the second gear 7 to rotate, the second gear 7 drives the first gear 6 to rotate, the first gear 6 drives the rotating rod 4 to rotate, the rotating rod 4 drives the stirring fan blade 5 to rotate, the stirring fan blade 5 stirs aerobic bacteria, so that the aerobic bacteria are more fully contacted with oxygen, the fermentation efficiency of the aerobic bacteria is improved, the rotating rod 4 drives the first bevel gear 8 to rotate, the first bevel gear 8 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the disc 10 to rotate, the disc 10 drives the connecting rod to move up and down when rotating, the connecting rod drives the piston rod 14 to move up and down through the cross rod 11, when the piston rod 14 drives the first piston plate 13 to move up, negative pressure is formed in the air inlet device 12, therefore, air in the air purification device enters the air inlet device 12 through the one-way valve at the outlet, when the piston rod 14 drives the first piston plate 13 to move downwards, air in the air inlet device 12 is sprayed into the aerobic bacteria from the plurality of pressure valves through the channels, so that when the plurality of stirring blades 5 stir the aerobic bacteria, the air enters the aerobic bacteria, the contact area between the aerobic bacteria and the air is greatly increased, and the plurality of stirring rods 15 rotate due to the resistance of the aerobic bacteria when the plurality of stirring blades 5 stir, so that the contact area between the oxygen and the aerobic bacteria is further increased by the plurality of stirring rods 15, and the fermentation efficiency of the aerobic bacteria is increased;
when the pressure in the fermentation tank is too large, the pressure relief valve 24 starts to relieve the pressure, the second piston plate is compressed into the sealing chamber 17 when the pressure in the fermentation tank is too large, when the opening of the connecting pipe 20 is exposed, the pressure in the fermentation tank immediately compresses the third piston plate 21, the third piston plate 21 moves upwards, the third piston plate 21 drives the sealing plate 23 and the one-way valve to move upwards, the one-way valve enters the air inlet pipe after the sealing plate 23 moves upwards, the air in the air inlet device 12 is pressed out from the one-way valve at the air inlet pipe by the first piston plate 13, the air cannot enter the fermentation tank under the action of the pressure valves, the pressure in the fermentation tank cannot continue to increase, and the pressure in the fermentation tank is reduced until the pressure relief valve 24 relieves the pressure, so that the pressure control effect in the fermentation tank is better.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.