CN210458163U

CN210458163U - Biological fermentation culture apparatus

Info

Publication number: CN210458163U
Application number: CN201921185875.8U
Authority: CN
Inventors: 江胜
Original assignee: Hebei Darui Biotech Co ltd
Current assignee: Hebei Darui Biotech Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-05
Anticipated expiration: 2029-07-25

Abstract

The utility model belongs to the technical field of biological fermentation, in particular to a biological fermentation culture device, aiming at the existing small fermentation tank adopting top-arranged stirring, the structure of the stirring device is complex, the stirring is insufficient, the good gas-liquid mixing and oxygen dissolving effect can not be achieved, the fermentation speed is influenced, and the problem that biological raw materials are easy to be adhered on the inner wall of the fermentation tank and are inconvenient to clean is solved, the biological fermentation culture device comprises a fermentation tank, one side of the fermentation tank is provided with a charging hole, the bottom of the fermentation tank is provided with a discharging hole, a driving shaft is rotatably arranged on the fermentation tank, the top of the fermentation tank is provided with a fixing frame, the bottom of the fixing frame is welded with a motor, the utility model has simple structure and convenient operation, the biological raw materials are fully mixed, the biological raw materials are more fully fermented, the fermentation speed is improved, the, the interior of the fermentation tank is conveniently cleaned through the matching of the spray head and the scraper.

Description

Biological fermentation culture apparatus

Technical Field

The utility model relates to a biological fermentation technical field especially relates to a biological fermentation culture apparatus.

Background

Fermentation engineering is one of the main branches of bioengineering, is a production and manufacturing means for a plurality of products such as organic acid, enzyme preparation, amino acid, antibiotics, yeast and the like, and utilizes a fermentation tank to add a fermentation agent for fermentation culture, and good gas-liquid mixing and heat transfer in the fermentation tank are important factors for fermentation in the fermentation culture process.

The existing small fermentation tank adopting the overhead stirring has the defects that the structure of the stirring device is complex, the stirring is insufficient, the good gas-liquid mixing and dissolved oxygen effects cannot be achieved, the fermentation speed is influenced, and the biological raw materials are easily adhered to the inner wall of the fermentation tank and are not convenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing small-size fermentation cylinder that adopts the overhead stirring among the prior art, the agitating unit structure is complicated, and stirs inadequately, can not reach fine gas-liquid mixture and dissolved oxygen effect, influences fermentation speed, and glues the biological raw materials of gluing easily on the fermentation cylinder inner wall and be not convenient for wash the shortcoming, and a biological fermentation culture apparatus who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a biological fermentation culture device comprises a fermentation tank, one side of the fermentation tank is provided with a feed inlet, the bottom of the fermentation tank is provided with a discharge outlet, a driving shaft is rotatably installed on the fermentation tank, the top of the fermentation tank is provided with a fixed frame, the bottom of the fixed frame is welded with a motor, an output shaft of the motor is welded with the top end of the driving shaft, the inner wall of the top of the fermentation tank is provided with an annular groove, two arc-shaped blocks are symmetrically and slidably installed in the annular groove, the bottom ends of the two arc-shaped blocks are both welded with moving blocks, one side of each moving block is welded with one end of a power rod, the other end of the power rod is welded with the outer side of the driving shaft, the bottom of each moving block is rotatably provided with a stirring rod, the motor drives the driving shaft to rotate, the driving, two second sprockets have been fixed to have cup jointed in the outside of drive shaft, first sprocket is connected with same chain with the second sprocket transmission that corresponds, the outside symmetric welding of puddler has two rotatory strips, the outside elastic connection of rotatory strip has the buffering strip, the lopsidedness of buffering strip is provided with the inner wall looks adaptation of scraper blade and fermentation cylinder, through two first sprockets, two second sprockets and two chains drive two puddlers and rotate, rotate when two puddlers drive two rotatory strips that correspond and carry out the annular motion, can make biological raw materials gas-liquid mixture more abundant.

Preferably, the recess has been seted up to one side of buffering strip, and rotatory strip and the recess sliding connection that corresponds, the welding has a plurality of springs between one side of rotatory strip and the one side inner wall of the recess that corresponds, has seted up annular spacing groove on the inner wall of ring channel, and the welding has the arc stopper in the outside of arc piece, and arc stopper and annular spacing groove sliding connection can alleviate the pressure when scraper blade and fermentation cylinder inner wall contact through the spring.

Preferably, the outside symmetrical welding of drive shaft has two welding rods, and the equal threaded connection of one end that two welding rods kept away from each other has the catch bar, and two dovetail grooves have been seted up at the top of fermentation cylinder, and equal slidable mounting has the trapezoidal piece in two dovetail grooves, and the welding has same reset spring between one side of trapezoidal piece and the one side inner wall in the corresponding dovetail groove, and the top welding of trapezoidal piece has oval piece, catch bar and oval piece looks adaptation, and the motor drives two oval pieces of catch bar extrusion in turn, and under reset spring's cooperation, oval piece comes the motion.

Preferably, the last symmetry of fermentation cylinder is rotated and is installed two water pipes, and the one end slope intercommunication of water pipe has the shower nozzle, and the other end intercommunication of water pipe has the one end of hose, and the other end intercommunication of hose has the water pump, and the fixed gear that has cup jointed in the outside of water pipe, and one side welding of oval piece has the rack, rack and the gear engagement that corresponds, and the oval piece makes a round trip to rotate through the rack that corresponds and gear drive water pipe, washes back and forth through the shower nozzle to the inner wall of fermentation cylinder.

Preferably, be provided with the heating plate on the top inner wall of fermentation cylinder, the outside of fermentation cylinder is provided with the stable controller, stable controller and heating plate electric connection, and electric connection has the switch on the motor, through the inside temperature of stable controller control fermentation cylinder, keeps the temperature that is fit for the fermentation at biological raw materials.

The utility model discloses in, a biological fermentation culture apparatus passes through the fermentation cylinder, the drive shaft, including a motor, an end cap, a controller, and a cover plate, the arc piece, the movable block, the puddler, first sprocket, the second sprocket, the chain, rotatory strip, the buffering strip, the scraper blade, a spring, the power pole, the welding rod, the catch bar, the oval piece, reset spring, the rack, the gear, the water pipe, the hose, the heating plate, stability control ware, the cooperation of trapezoidal piece and trapezoidal groove, during the use, add biological raw materials and leaven inside the fermentation cylinder through the charge door, open the heating plate and control the inside temperature of fermentation cylinder through stability control ware, keep at the temperature that biological raw materials is fit for the fermentation, open the motor, the motor drives the drive shaft and rotates, the drive shaft drives two puddlers through two power poles, two movable blocks and two arc pieces and carry out the circular motion, stir biological raw materials, simultaneously, Two second chain wheels and two chains drive two stirring rods to rotate, the two stirring rods drive two corresponding rotary strips to rotate simultaneously in circular motion, so that gas-liquid mixing of biological raw materials can be more sufficient, further the fermentation speed is improved, meanwhile, the two corresponding scraping plates are driven by the stirring rods to be in contact with the inner wall of the fermentation tank alternately through the rotary strips and the buffer strips, the biological raw materials adhered to the inner wall of the fermentation tank are scraped off, the pressure of the scraping plates in contact with the inner wall of the fermentation tank can be relieved through springs, after fermentation is completed, fermentation materials are led out through a discharge port, the interior of the fermentation tank needs to be cleaned, a water pump is started, the interior of the fermentation tank is washed through a hose, a water pipe and a spray head, the two pushing rods are in threaded connection with the two welding rods, the two pushing rods are driven by a motor to alternately extrude two elliptical blocks, and under, the oval block moves back and forth, the oval block drives the water pipe to rotate back and forth through the corresponding rack and the corresponding gear, the inner wall of the fermentation tank is washed back and forth through the spray head, and the scraper is matched to scrape the inner wall of the fermentation tank;

the utility model discloses simple structure, convenient operation, abundant mix biological raw materials, make biological raw materials fermentation more abundant, improved fermentation speed, will glue the biological raw materials scraping on the fermentation cylinder inner wall through the scraper blade is convenient, conveniently washs fermentation cylinder inside through the cooperation to shower nozzle and scraper blade.

Drawings

FIG. 1 is a schematic structural view of a biological fermentation culture apparatus provided by the present invention;

FIG. 2 is a schematic structural view of part A of a biological fermentation culture apparatus provided by the present invention;

FIG. 3 is a schematic structural diagram of part B of a biological fermentation culture apparatus provided by the present invention.

In the figure: 1 fermentation tank, 2 driving shafts, 3 motors, 4 arc-shaped blocks, 5 moving blocks, 6 stirring rods, 7 first chain wheels, 8 second chain wheels, 9 chains, 10 rotating bars, 11 buffer bars, 12 scraping plates, 13 springs, 14 power rods, 15 welding rods, 16 push rods, 17 elliptical blocks, 18 return springs, 19 racks, 20 gears, 21 water pipes and 22 hoses.

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, a biological fermentation culture device comprises a fermentation tank 1, a feed inlet is arranged on one side of the fermentation tank 1, a discharge outlet is arranged on the bottom of the fermentation tank 1, a driving shaft 2 is rotatably mounted on the fermentation tank 1, a fixed frame is arranged on the top of the fermentation tank 1, a motor 3 is welded on the bottom of the fixed frame, an output shaft of the motor 3 is welded with the top end of the driving shaft 2, an annular groove is arranged on the inner wall of the top of the fermentation tank 1, two arc-shaped blocks 4 are symmetrically and slidably mounted in the annular groove, moving blocks 5 are welded on the bottom ends of the two arc-shaped blocks 4, one end of a power rod 14 is welded on one side of each moving block 5, the other end of each power rod 14 is welded with the outer side of the driving shaft 2, a stirring rod 6 is rotatably mounted on the bottom of each moving block, stir biological raw materials, the equal fixed cover in outside of two puddlers 6 has first sprocket 7, two second sprockets 8 have been cup jointed to the outside of drive shaft 2 fixed, first sprocket 7 and the second sprocket 8 that corresponds go up transmission connection with same chain 9, the outside symmetric welding of puddler 6 has two rotatory strips 10, the outside elastic connection of rotatory strip 10 has buffering strip 11, the lopsidedness of buffering strip 11 is provided with scraper blade 12 and fermentation cylinder 1's inner wall looks adaptation, through two first sprockets 7, two second sprockets 8 and two chains 9 drive two puddlers 6 and rotate, two rotatory strips 10 that puddlers 6 drive to correspond rotate when carrying out the annular motion, can make biological raw materials gas-liquid mixture more abundant.

The utility model discloses in, one side of buffering strip 11 is seted up flutedly, and rotating strip 10 and the recess sliding connection who corresponds have a plurality of springs 13 with welding between one side of rotating strip 10 and the one side inner wall of the recess that corresponds, has seted up the annular spacing groove on the inner wall of ring channel, and the outside welding of arc piece 4 has the arc stopper, and arc stopper and annular spacing groove sliding connection can alleviate the pressure when scraper blade 12 contacts with fermentation cylinder 1 inner wall through spring 13.

The utility model discloses in, the outside symmetric welding of drive shaft 2 has two welding rods 15, the equal threaded connection of one end that two welding rods 15 kept away from each other has catch bar 16, two dovetail grooves have been seted up at fermentation cylinder 1's top, two equal slidable mounting in the dovetail groove have trapezoidal block, the welding has same reset spring 18 between one side of trapezoidal block and one side inner wall of the dovetail groove that corresponds, the top welding of trapezoidal block has oval piece 17, catch bar 16 and oval piece 17 looks adaptation, motor 3 drives two oval pieces 17 of 16 extrusion in turn of catch bar, under reset spring 18's cooperation, oval piece 17 back and forth movement.

The utility model discloses in, the symmetry is rotated on the fermentation cylinder 1 and is installed two water pipes 21, the one end slope intercommunication of water pipe 21 has the shower nozzle, the other end intercommunication of water pipe 21 has hose 22's one end, hose 22's other end intercommunication has the water pump, water pipe 21's the fixed gear 20 that has cup jointed in outside, one side welding of oval piece 17 has rack 19, rack 19 and the gear 20 meshing that corresponds, oval piece 17 drives water pipe 21 rotation back and forth through rack 19 and the gear 20 that corresponds, wash making a round trip to fermentation cylinder 1's inner wall through the shower nozzle.

The utility model discloses in, be provided with the heating plate on fermentation cylinder 1's the top inner wall, fermentation cylinder 1's the outside is provided with the stable operation ware, stable operation ware and heating plate electric connection, and the electric connection has the switch on the motor 3, through the 1 inside temperature of stable operation ware control fermentation cylinder, keeps the temperature that is fit for the fermentation at biological raw materials.

In the utility model, when in use, the motor 3 is powered on, biological raw materials and leavening agent are added into the fermentation tank 1 through the charging hole, the heating plate is opened, the temperature in the fermentation tank 1 is controlled through the stability controller, the temperature suitable for fermentation of the biological raw materials is kept, the motor 3 is started, the motor 3 drives the driving shaft 2 to rotate, the driving shaft 2 drives the two power rods 14 to rotate, the two power rods 14 drive the two arc blocks 4 to slide in the ring-shaped groove through the two moving blocks 5, the two moving blocks drive the two stirring rods 6 to do circular motion, the biological raw materials are stirred, meanwhile, the driving shaft 2 drives the second chain wheel 8 to rotate, the two second chain wheels 8 drive the two first chain wheels 7 to rotate through the two chains 9, the two first chain wheels 7 drive the two stirring rods 6 to rotate, the two stirring rods 6 drive the two corresponding rotating strips 10 to do circular motion and, meanwhile, through the rotating strip 10 and the buffer strip 11, the stirring rod 6 drives the corresponding two scraping plates 12 to alternately contact with the inner wall of the fermentation tank 1 and scrape down the biological raw material adhered to the inner wall of the fermentation tank 1, the pressure of the scraping plates 12 contacting with the inner wall of the fermentation tank 1 can be relieved through the spring 13, after the fermentation is completed, the motor 3 is turned off, the fermented material is led out through the discharge port, when the interior of the fermentation tank 1 needs to be cleaned, the water pump is turned on, the interior of the fermentation tank 1 is washed through the hose 22, the water pipe 21 and the spray head, the two push rods 16 are in threaded connection with the two welding rods 15, the motor 3 drives the driving shaft 2 to rotate, the driving shaft 2 drives the two push rods 16 to alternately extrude the two elliptical blocks 17, under the cooperation of the reset spring 18, the elliptical blocks 17 drive the corresponding trapezoidal blocks to move back and forth in the trapezoidal grooves, and, the rack 19 drives the corresponding gear 20 to rotate back and forth, the gear 20 drives the water pipe 21 to rotate back and forth, the inner wall of the fermentation tank 1 is washed back and forth through the spray head, the scraper 12 is matched to scrape and wash the inner wall of the fermentation tank 1, and after the washing is finished, the motor 3 and the water pump are closed to detach the two push rods 16 so as to reuse the fermentation tank 1.

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.

Claims

1. A biological fermentation culture device comprises a fermentation tank (1), a feeding port is arranged on one side of the fermentation tank (1), a discharge port is arranged at the bottom of the fermentation tank (1), and the biological fermentation culture device is characterized in that a driving shaft (2) is rotatably mounted on the fermentation tank (1), a fixing frame is arranged at the top of the fermentation tank (1), a motor (3) is welded at the bottom of the fixing frame, an output shaft of the motor (3) is welded with the top end of the driving shaft (2), an annular groove is formed in the inner wall of the top of the fermentation tank (1), two arc-shaped blocks (4) are symmetrically and slidably mounted in the annular groove, a moving block (5) is welded at the bottom ends of the two arc-shaped blocks (4), one end of a power rod (14) is welded on one side of the moving block (5), the other end of the power rod (14), the outer sides of the two stirring rods (6) are fixedly sleeved with first chain wheels (7), the outer side of the driving shaft (2) is fixedly sleeved with two second chain wheels (8), the first chain wheels (7) and the corresponding second chain wheels (8) are connected with the same chain (9) in a transmission mode, the outer sides of the stirring rods (6) are symmetrically welded with two rotating strips (10), the outer sides of the rotating strips (10) are elastically connected with buffer strips (11), and one side of each buffer strip (11) is obliquely provided with scraper blades (12) and the inner wall of the fermentation tank (1) in an adaptive mode.

2. The biological fermentation culture device according to claim 1, wherein one side of the buffer strip (11) is provided with a groove, the rotary strip (10) is slidably connected with the corresponding groove, a plurality of springs (13) are welded between one side of the rotary strip (10) and the inner wall of one side of the corresponding groove, the inner wall of the annular groove is provided with an annular limiting groove, the outer side of the arc-shaped block (4) is welded with an arc-shaped limiting block, and the arc-shaped limiting block is slidably connected with the annular limiting groove.

3. The biological fermentation culture device according to claim 1, wherein two welding rods (15) are symmetrically welded on the outer side of the driving shaft (2), one ends of the two welding rods (15) which are far away from each other are respectively in threaded connection with a pushing rod (16), two trapezoidal grooves are formed in the top of the fermentation tank (1), trapezoidal blocks are respectively slidably mounted in the two trapezoidal grooves, the same reset spring (18) is welded between one side of each trapezoidal block and the inner wall of one side of the corresponding trapezoidal groove, an oval block (17) is welded on the top of each trapezoidal block, and the pushing rods (16) are matched with the oval blocks (17).

4. The biological fermentation culture device according to claim 1, wherein the fermentation tank (1) is symmetrically and rotatably provided with two water pipes (21), one end of each water pipe (21) is obliquely communicated with a spray head, the other end of each water pipe (21) is communicated with one end of a hose (22), the other end of each hose (22) is communicated with a water pump, a gear (20) is fixedly sleeved on the outer side of each water pipe (21), a rack (19) is welded on one side of each oval block (17), and each rack (19) is meshed with the corresponding gear (20).

5. The biological fermentation culture device according to claim 1, wherein a heating plate is arranged on the inner wall of the top of the fermentation tank (1), a stability controller is arranged on the outer side of the fermentation tank (1), the stability controller is electrically connected with the heating plate, and a switch is electrically connected with the motor (3).