CN214937406U

CN214937406U - Bacillus fermentation equipment

Info

Publication number: CN214937406U
Application number: CN202120653448.9U
Authority: CN
Inventors: 张辉; 唐兆新; 李英; 胡莲美; 潘家强
Original assignee: South China Agricultural University
Current assignee: South China Agricultural University
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-30
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a bacillus fermentation equipment relates to fermentation equipment technical field, including the fermentation base, the bottom fixed mounting of fermentation base supporting leg has the backup pad, and the top surface of backup pad has the simple and easy reduction gear for swing joint through scarf joint bearing movable mounting with the bottom surface of fermentation base, and the top surface movable mounting of fermentation base has the rotation platform of being connected for the transmission with simple and easy reduction gear. Above-mentioned scheme, the rotation platform constitutes one set of electricity through simple and easy reduction gear and external motor combination and drives the rotation round platform bearing and play the fermentation cylinder, utilize external motor to drive the belt pulley dish of taking the axle, let take the axle belt pulley dish to drive shaftless belt pulley dish and transmission main shaft at the uniform velocity through special type belt core V belt, thereby the rotation platform that the spacing pulley that lets rotatory round platform and a plurality of equidistance distribute constitutes drives the fermentation cylinder and rotates, make the inside cultivation zymotic fluid of fermentation cylinder remain the mobile state all the time under the effect of centrifugal force, the problem that the culture solution sedimentation of standing has been avoided influencing the fermentation of bacillus.

Description

Bacillus fermentation equipment

Technical Field

The utility model relates to a fermentation equipment technical field, more specifically say, the utility model relates to a bacillus fermentation equipment.

Background

The bacillus belongs to the Bacillaceae and the Bacillus, is a gram-positive bacterium which can generate force-resistant endospore, the cell is rod-shaped, the outer layer of the cell is covered with a large amount of calcium dipicolinate, the cortex of the cell is positioned between the core and the shell of the spore, and the cell contains rich peptidoglycan; the core is a highly condensed, inert chromosome; the outer wall of the outermost layer is a peptidoglycan wall, and one or more layers of spore coat containing protein; the spores have a thick multilayer structure with low water content, so the spores have strong refractivity, are not easy to color dyes, have good stability, are resistant to oxidation, extrusion and high temperature, can endure the high temperature of 60 ℃ for a long time, can survive for 20min at the temperature of 120 ℃, are acid-resistant and alkali-resistant, can keep activity in a gastric acid environment, have strong resistance to external harmful factors, are widely distributed, and exist in soil, water, air, animal intestinal tracts and the like; the bacillus bacteria are large (4-10 μm), an important property of which is the ability to produce spores with specific resistance to adverse conditions; therefore, the bacillus is widely applied to industrial, agricultural and medicine production.

The fermentation tank is necessary production equipment for industrially cultivating the fermentation bacillus, but when the bacillus is cultivated in the existing bacillus fermentation tank, the demand of the bacillus on oxygen is large during fermentation, and when the oxygen is supplemented in the existing fermentation tank, the oxygen is difficult to fully contact with culture solution, so that the fermentation cultivation of the bacillus is not facilitated, and meanwhile, the culture solution in the fermentation tank which is placed in a standing mode is extremely easy to settle and is not beneficial to the fermentation cultivation of the bacillus.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a bacillus fermentation equipment to solve current bacillus fermentation cylinder when cultivating the bacillus, the bacillus is great to the oxygen demand when the fermentation, and current fermentation cylinder is when supplementing oxygen, and oxygen is difficult to abundant contact with the culture solution, and the culture solution of the inside fermentation cylinder of laying of stewing simultaneously is very easily stood and is deposited, is unfavorable for the problem that the bacillus fermentation was cultivated.

In order to solve the technical problem, the utility model provides a following technical scheme: bacillus fermentation equipment, including the fermentation base, the bottom fixed mounting of fermentation base supporting leg has the backup pad, the top surface of backup pad through scarf joint bearing movable mounting have with the bottom surface of fermentation base is swing joint's simple and easy reduction gear, the top surface movable mounting of fermentation base have with simple and easy reduction gear is the rotation platform that the transmission is connected, the top surface fixed mounting who rotates the platform has the fermentation cylinder, the bottom of fermentation cylinder side is equipped with the blow-off valve, the outside of fermentation cylinder erect with the top surface of fermentation base is fixed connection's triangular supports frame, the underrun bearing movable mounting of fermentation cylinder inner chamber have in triangular supports frame is fixed connection's hollow location axle, the lower half fixed mounting of hollow location axle with the inner wall of fermentation cylinder is swing joint's gas distribution agitator.

Preferably, the simple speed reducer comprises a transmission main shaft, a shaftless belt pulley disc positioned between the fermentation base and the supporting plate is fixedly sleeved on the lower half part of the transmission main shaft, and the shaftless belt pulley disc is connected with a belt pulley disc positioned on the left side of the transmission main shaft through a special belt core triangular belt in a transmission manner.

Preferably, the transmission main shaft and the belt pulley disc with the shaft are movably installed between the fermentation base and the supporting plate through a scarf joint bearing, the top end of the transmission main shaft penetrates through the top surface of the fermentation base and the bottom surface of the rotating platform and is fixedly connected, and the bottom end of the belt pulley disc with the shaft main shaft penetrates through the bottom surface of the supporting plate and is connected with an external motor in a transmission mode.

Preferably, the rotating platform comprises a rotating circular truncated cone, and a plurality of limiting pulleys distributed at equal intervals are fixedly mounted at the edge of the bottom surface of the rotating circular truncated cone.

Preferably, the hollow positioning shaft is a seamless steel pipe which is integrally formed, a plurality of air guide ports which are distributed at equal intervals are formed in the side surface of the hollow positioning shaft, and the top end of the hollow positioning shaft is communicated with an external oxygen generator.

Preferably, the number of the gas distribution stirrers is two, and the two gas distribution stirrers are respectively and fixedly connected to the left side and the right side of the hollow positioning shaft and are symmetrically distributed.

Preferably, the gas distribution agitator includes L shape skeleton, L shape skeleton with one side fixed mounting that hollow location axle is adjacent has the gas distribution pipe that a plurality of equidistance distributes, the gas guide hole that a plurality of equidistance distributes is seted up on gas distribution pipe's surface, and a plurality of gas distribution pipe is respectively through a plurality of the air guide interface with the cavity of hollow location axle is linked together, L shape skeleton with one side fixed mounting that the fermentation cylinder inner wall is adjacent has the flexible glue scraper blade, the flexible glue scraper blade with the inner wall of fermentation cylinder is laminated mutually.

The utility model discloses a technological effect and advantage:

in the scheme, the rotating platform is combined with an external motor through a simple speed reducer to form a set of electrically-driven rotating round table for supporting a fermentation tank, the external motor is used for driving the belt wheel disc with a shaft, the belt wheel disc with the shaft is used for driving the belt wheel disc without the shaft and the transmission main shaft to rotate at a constant speed through a special triangular belt with a core, so that the rotating platform consisting of the rotating round table and a plurality of limiting pulleys distributed at equal intervals is used for driving the fermentation tank to rotate, the culture fermentation liquid in the fermentation tank is always kept in a flowing state under the action of centrifugal force, and the problem that the fermentation of bacillus is influenced by the standing and precipitation of the culture liquid is avoided; hollow location axle is swing joint through triangular supports frame and fermentation cylinder, two gas distribution agitators are all through hollow location axle movable mounting in the inner chamber of fermentation cylinder, in bacillus fermentation process, utilize hollow location axle cooperation air guide interface to put through external oxygenerator for a plurality of gas distribution pipe, then utilize the rotation platform to drive the fermentation cylinder and rotate, let a plurality of gas distribution pipe at the uniform velocity stir culture zymotic fluid and even supplementary oxygen, make even distribution of oxygen in fermentation cylinder inner chamber, utilize L shape skeleton cooperation flexible glue scraper blade to strike off the culture solution adhesion thing of fermentation cylinder inner wall adhesion simultaneously, be favorable to bacillus fermentation to cultivate, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the simple reducer of the present invention;

FIG. 3 is a schematic view of the structure of the rotary platform of the present invention;

FIG. 4 is a schematic view of the hollow positioning shaft of the present invention;

fig. 5 is a schematic structural view of the gas distribution stirrer of the present invention.

The reference signs are: 1. a fermentation base; 2. a support plate; 3. a simple speed reducer; 4. rotating the platform; 5. a fermentation tank; 6. a discharge valve; 7. a triangular support frame; 8. a hollow positioning shaft; 9. a gas distribution stirrer; 31. a transmission main shaft; 32. a shaftless pulley disc; 33. a belt pulley disc with a shaft; 41. rotating the circular table; 42. a limiting pulley; 81. an air guide interface; 91. an L-shaped framework; 92. an air distribution pipe; 93. a soft rubber scraper.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Like attached drawing 1 to 5, the embodiment of the utility model provides a bacillus fermentation equipment, including fermentation base 1, the bottom fixed mounting of fermentation base 1 supporting leg has backup pad 2, the top surface of backup pad 2 has through scarf joint bearing movable mounting to be swing joint's simple and easy reduction gear 3 with fermentation base 1's bottom surface, fermentation base 1's top surface movable mounting has the rotation platform 4 who is connected for the transmission with simple and easy reduction gear 3, the top surface fixed mounting who rotates platform 4 has fermentation cylinder 5, the bottom of fermentation cylinder 5 side is equipped with blow-off valve 6, fermentation cylinder 5's outside is erect and is fixed connection's triangular supports frame 7 with fermentation base 1's top surface, the bottom surface of fermentation cylinder 5 inner chamber has in triangular supports frame 7 for fixed connection's hollow location axle 8 through bearing movable mounting, hollow location axle 8's lower half fixed mounting has the gas distribution agitator 9 for swing joint with fermentation cylinder 5's inner wall.

As shown in fig. 2 and fig. 3, the simple reducer 3 includes a transmission main shaft 31, a shaftless pulley disc 32 located between the fermentation base 1 and the support plate 2 is fixedly sleeved on the lower half part of the transmission main shaft 31, and the shaftless pulley disc 32 is connected with a belt pulley disc 33 located on the left side of the transmission main shaft 31 through a special belt core triangle belt transmission; the transmission main shaft 31 and the belt pulley disc 33 with the shaft are movably arranged between the fermentation base 1 and the supporting plate 2 through the embedded bearing, the top end of the transmission main shaft 31 penetrates through the top surface of the fermentation base 1 to be fixedly connected with the bottom surface of the rotating platform 4, and the bottom end of the main shaft of the belt pulley disc 33 with the shaft penetrates through the bottom surface of the supporting plate 2 to be connected with an external motor in a transmission way; the rotating platform 4 comprises a rotating circular table 41, and a plurality of limiting pulleys 42 which are distributed at equal intervals are fixedly installed at the edge of the bottom surface of the rotating circular table 41.

It is specific, rotation platform 4 constitutes one set of electricity through simple and easy reduction gear 3 and external motor combination and drives rotation round platform and hold up fermentation cylinder 5, utilize external motor to drive tape spool belt pulley 33, let tape spool belt pulley 33 drive shaftless belt pulley 32 and transmission main shaft 31 at the uniform velocity through the special type tape core V belt, thereby let rotation platform 4 that rotatory round platform 41 and the spacing pulley 42 of a plurality of equidistance distribution constitute drive fermentation cylinder 5 and rotate, make the inside cultivation zymotic fluid of fermentation cylinder 5 remain the mobile state all the time under the effect of centrifugal force, the problem that the culture solution sedimentation of standing has been avoided influencing the bacillus fermentation.

As shown in the attached fig. 4 and 5, the hollow positioning shaft 8 is an integrally formed seamless steel tube, the side surface of the hollow positioning shaft 8 is provided with a plurality of air guide ports 81 which are distributed at equal intervals, and the top end of the hollow positioning shaft 8 is communicated with an external oxygen generator; the number of the gas distribution stirrers 9 is two, and the two gas distribution stirrers 9 are respectively and fixedly connected to the left side and the right side of the hollow positioning shaft 8 and are symmetrically distributed; gas distribution agitator 9 includes L shape skeleton 91, one side fixed mounting that L shape skeleton 91 and hollow location axle 8 are adjacent has the gas distribution pipe 92 that a plurality of equidistance distributes, the air guide hole that a plurality of equidistance distributes is seted up on gas distribution pipe 92's surface, a plurality of gas distribution pipe 92 is linked together with hollow location axle 8's cavity through a plurality of air guide interface 81 respectively, one side fixed mounting that L shape skeleton 91 and fermentation cylinder 5 inner wall are adjacent has flexible glue scraper blade 93, flexible glue scraper blade 93 laminates with fermentation cylinder 5's inner wall mutually.

It is specific, hollow location axle 8 is swing joint through triangular supports frame 7 and fermentation cylinder 5, two gas distribution agitators 9 are all through hollow location axle 8 movable mounting in the inner chamber of fermentation cylinder 5, in bacillus fermentation process, utilize hollow location axle 8 cooperation air guide interface 81 to put through external oxygenerator for a plurality of gas distribution pipe 92, then utilize rotation platform 4 to drive fermentation cylinder 5 and rotate, let a plurality of gas distribution pipe 92 at the uniform velocity stirring cultivate zymotic fluid and even supplementary oxygen, make even distribution in 5 inner chambers of fermentation cylinder of oxygen, utilize L shape skeleton 91 cooperation flexible glue scraper blade 93 to strike off the culture solution adhesion thing of 5 inner walls of fermentation cylinder simultaneously, be favorable to bacillus fermentation to cultivate, the practicality of device has been improved.

The working process of the utility model is as follows:

the rotating platform 4 is combined with an external motor through a simple reducer 3 to form a set of electrically-driven rotating circular table for supporting the fermentation tank 5, the external motor is utilized to drive the belt pulley disc 33 with a shaft, the belt pulley disc 33 with the shaft drives the belt pulley disc 32 without the shaft and the transmission main shaft 31 to rotate at a constant speed through a special triangular belt with a core, so that the rotating platform 4 consisting of the rotating circular table 41 and a plurality of limiting pulleys 42 distributed at equal intervals drives the fermentation tank 5 to rotate, the culture fermentation liquid in the fermentation tank 5 is always kept in a flowing state under the action of centrifugal force, and the problem that the fermentation of bacillus is influenced by the standing precipitation of the culture liquid is avoided;

hollow location axle 8 is swing joint through triangular supports frame 7 and fermentation cylinder 5, two gas distribution agitators 9 are all through hollow location axle 8 movable mounting in the inner chamber of fermentation cylinder 5, in bacillus fermentation process, utilize hollow location axle 8 cooperation air guide interface 81 to put through external oxygenerator for a plurality of gas distribution pipe 92, then utilize rotation platform 4 to drive fermentation cylinder 5 and rotate, let a plurality of gas distribution pipe 92 at the uniform velocity stirring cultivate zymotic fluid and even supplementary oxygen, make even distribution in 5 inner chambers of fermentation cylinder of oxygen, utilize L shape skeleton 91 cooperation flexible glue scraper blade 93 to strike off the culture solution adhesion thing of 5 inner walls of fermentation cylinder 93 simultaneously, be favorable to the bacillus fermentation to cultivate, the practicality of device has been improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Bacillus fermentation equipment, including fermentation base (1), the bottom fixed mounting of fermentation base (1) supporting leg has backup pad (2), its characterized in that, the top surface of backup pad (2) through scarf joint bearing movable mounting with the bottom surface of fermentation base (1) is swing joint's simple and easy reduction gear (3), the top surface movable mounting of fermentation base (1) with simple and easy reduction gear (3) are rotation platform (4) that the transmission is connected, the top surface fixed mounting of rotation platform (4) has fermentation cylinder (5), the bottom of fermentation cylinder (5) side is equipped with blow-off valve (6), the outside of fermentation cylinder (5) erect with the top surface of fermentation base (1) is fixed connection's triangular supports frame (7), the bottom surface of fermentation cylinder (5) inner chamber through bearing movable mounting in triangular supports frame (7) are fixed connection's hollow location axle (8), the lower half part of the hollow positioning shaft (8) is fixedly provided with a gas distribution stirrer (9) which is movably connected with the inner wall of the fermentation tank (5).

2. The bacillus fermentation equipment as claimed in claim 1, wherein the simple speed reducer (3) comprises a transmission main shaft (31), the lower half part of the transmission main shaft (31) is fixedly sleeved with a shaftless pulley disc (32) positioned between the fermentation base (1) and the support plate (2), and the shaftless pulley disc (32) is connected with a belt shaft pulley disc (33) positioned on the left side of the transmission main shaft (31) through a special belt core triangle belt transmission.

3. The bacillus fermentation equipment as claimed in claim 2, wherein the transmission main shaft (31) and the belt pulley disc (33) with the shaft are movably mounted between the fermentation base (1) and the support plate (2) through embedded bearings, the top end of the transmission main shaft (31) penetrates through the top surface of the fermentation base (1) to be fixedly connected with the bottom surface of the rotating platform (4), and the bottom end of the main shaft of the belt pulley disc (33) with the shaft penetrates through the bottom surface of the support plate (2) to be connected with an external motor in a transmission manner.

4. The bacillus fermentation equipment according to claim 1, wherein the rotating platform (4) comprises a rotating circular table (41), and a plurality of limiting pulleys (42) are fixedly arranged at the edge of the bottom surface of the rotating circular table (41) and are distributed at equal intervals.

5. The bacillus fermentation equipment as claimed in claim 1, wherein the hollow positioning shaft (8) is an integrally formed seamless steel pipe, the side surface of the hollow positioning shaft (8) is provided with a plurality of air guide ports (81) distributed at equal intervals, and the top end of the hollow positioning shaft (8) is communicated with an external oxygen generator.

6. The bacillus fermentation equipment as claimed in claim 1, wherein the number of the gas distribution stirrers (9) is two, and the two gas distribution stirrers (9) are respectively and fixedly connected to the left and right sides of the hollow positioning shaft (8) and are symmetrically distributed.

7. The bacillus fermentation equipment as claimed in claim 5, wherein the gas distribution stirrer (9) comprises an L-shaped framework (91), a plurality of gas distribution pipes (92) distributed at equal intervals are fixedly mounted on one side of the L-shaped framework (91) adjacent to the hollow positioning shaft (8), a plurality of gas guide holes distributed at equal intervals are formed in the surface of each gas distribution pipe (92), a plurality of gas distribution pipes (92) are respectively communicated with the cavity of the hollow positioning shaft (8) through a plurality of gas guide interfaces (81), a soft rubber scraper (93) is fixedly mounted on one side of the L-shaped framework (91) adjacent to the inner wall of the fermentation tank (5), and the soft rubber scraper (93) is attached to the inner wall of the fermentation tank (5).