CN219010256U

CN219010256U - Sealed fermentation tank

Info

Publication number: CN219010256U
Application number: CN202223107617.2U
Authority: CN
Inventors: 张光宇
Original assignee: Deno Technology Industry Shenyang Co ltd
Current assignee: Deno Technology Industry Shenyang Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-12
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a sealed fermentation tank, and relates to the technical field of fermentation tanks. This sealed fermentation tank aims at solving current fermentation tank and only adopts sealed lid to seal the feed inlet, the leakproofness is not good, can lead to inside gas permeation in long-time working process, the problem of influence fermentation quality, this sealed fermentation tank includes the fermentation cylinder body and apron, fermentation cylinder body upper surface is connected with the inlet pipe, the apron lower surface adhesion has the sealing block, cooperate with the inlet pipe inner wall, inlet pipe surface welding has the fixed block, be provided with the rubber block between fixed block inner wall and the inlet pipe, rubber block upper end and apron connection, the leakproofness of inlet pipe open end has effectively been ensured, a plurality of first seal grooves have been seted up to the inlet pipe outer surface, the inboard adhesion of rubber block has a plurality of sealing washer, cooperate with first seal groove, a plurality of second seal grooves have been seted up to the fixed block inner wall, rubber block outer surface adhesion has a plurality of sealing strips, with second seal groove cooperatees, the leakproofness of feed inlet has further been improved.

Description

Sealed fermentation tank

Technical Field

The utility model belongs to the technical field of fermentation tanks, and particularly relates to a sealed fermentation tank.

Background

The fermenter, which is a device used in industry, has the following disadvantages when fermenting:

1. most fermentation tanks only adopt sealing covers to cover the feed inlet, the sealing performance is poor, and the internal gas permeation can be caused in the long-time working process, so that the fermentation quality is affected;

2. the sealing plate is tightly attached to the exhaust port by the elasticity of the spring to seal the part of fermentation tank, and the elasticity of the spring can be reduced after long-time use, so that the sealing effect of the sealing plate is affected.

In order to solve the problems, we propose a sealed fermentation tank.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a sealed fermentation tank, which aims to solve the problems that when the existing fermentation tank is used for fermentation operation, a sealing cover is mostly adopted to cover a feed inlet, the sealing performance is poor, internal gas permeation can be caused in a long-time working process to influence the fermentation quality, meanwhile, part of the fermentation tank is used for tightly attaching a sealing plate to an exhaust port for sealing through the elastic force of a spring, the elastic force of the spring can be reduced after long-time use, and the sealing effect of the sealing plate is influenced.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the sealed fermentation tank, which comprises a fermentation tank body and a cover plate, wherein the upper surface of the fermentation tank body is connected with a feeding pipe, the lower surface of the cover plate is adhered with a sealing block and is matched with the inner wall of the feeding pipe, the outer surface of the feeding pipe is welded with a fixed block, a rubber block is arranged between the inner wall of the fixed block and the feeding pipe, the upper end of the rubber block is connected with the cover plate, the outer surface of the feeding pipe is provided with a plurality of first sealing grooves, the inner side of the rubber block is adhered with a plurality of sealing rings and is matched with the first sealing grooves, the inner wall of the fixed block is provided with a plurality of second sealing grooves, the outer surface of the rubber block is adhered with a plurality of sealing strips with hollow structures and is matched with the second sealing grooves, the bottom of the fixed block is provided with a limiting groove, the lower surface of the rubber block is provided with an annular air bag and is matched with the limiting groove, the rear side of the feeding pipe is rotatably provided with a supporting frame, and the surface of the supporting frame is in threaded fit with a screw.

Through sealing block and inlet pipe mutually support, under the effect of apron, seal the feed end of inlet pipe, simultaneously under the effect of rubber block, seal between fixed block and the inlet pipe, combine the mutually supporting of sealing washer and first seal groove, and under hollow structure's joint strip and second seal groove mutually support, further seal the feed port, the leakproofness of fermentation cylinder feed inlet has effectively been improved, the rotatory installation of support frame, the support frame of being convenient for rotates to the direction of inlet pipe, combine screw rod and the screw thread cooperation of support frame, the adjusting screw rod of being convenient for is rotated down and is pressed at the apron upper surface, the elasticity of spring can reduce after the long-time use messenger's closing plate and gas vent closely laminate the in-process of sealing, influence sealed effect's drawback.

Preferably, the annular groove is formed in the upper surface of the feeding pipe, the movable cavity is formed in the cover plate, the rubber ring is movably arranged in the movable cavity and matched with the annular groove, the lower part of the rubber ring is movably matched with the lower surface of the cover plate, and a plurality of extrusion springs are connected between the upper surface of the rubber ring and the inner wall of the movable cavity.

Further, a thread groove is formed in the upper surface of the cover plate, and the screw rod is in threaded fit with the thread groove.

Still further, the gasbag upper surface left side is connected with the intake pipe, the intake pipe upper end passes rubber piece and apron, is connected with flexible hose, flexible hose is connected with the negative pressure sacculus by outer one end.

Further, a valve is arranged on the telescopic hose.

Further, the upper surface of the fermentation tank body is provided with a stirring motor, and an output shaft of the stirring motor penetrates through the upper surface of the fermentation tank body and is connected with a stirring rod.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching of the sealing block and the feeding pipe, the feeding end of the feeding pipe is sealed under the action of the cover plate, meanwhile, the fixed block and the feeding pipe are sealed under the action of the rubber block, the sealing strip with a hollow structure is further sealed under the mutual matching of the sealing ring and the first sealing groove and the sealing strip with a hollow structure, the sealing performance of the feeding port of the fermentation tank is effectively improved, wherein the negative pressure balloon and the telescopic hose are mutually matched, so that air is conveniently blown into the air bag, the air bag is inflated and expanded, the air bag is closely attached to the inner wall of the limiting groove, and the sealing performance of the feeding port of the fermentation tank is further ensured.

2. According to the utility model, through the rotary installation of the support frame, the support frame is convenient to rotate towards the direction of the feeding pipe, the screw rod is combined with the support frame and the threads of the thread groove to be convenient for the adjustment screw rod to rotate downwards until the adjustment screw rod is screwed into the thread groove and pressed on the upper surface of the cover plate, and the defect that the sealing effect is affected because the elastic force of the spring is reduced in the process of tightly attaching the sealing plate to the exhaust port for sealing through the elastic force of the spring is effectively overcome.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of the structure of section A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;

fig. 5 is an enlarged schematic view of the structure at C in fig. 3.

The marks in the drawings are: 1. a fermentation tank body; 2. a cover plate; 3. a feed pipe; 4. a sealing block; 5. a rubber block; 6. a fixed block; 7. a first seal groove; 8. a seal ring; 9. a second seal groove; 10. a sealing rubber strip; 11. an air bag; 12. a limit groove; 13. an annular groove; 14. a rubber ring; 15. a movable cavity; 16. extruding a spring; 17. a thread groove; 18. a support frame; 19. a screw; 20. a flexible hose; 21. a negative pressure balloon; 22. a stirring motor; 23. stirring rod.

Detailed Description

This embodiment is a sealed fermentation cylinder, as shown in fig. 1-5, this sealed fermentation cylinder, including fermentation cylinder body 1 and apron 2, fermentation cylinder body 1 upper surface is connected with inlet pipe 3, apron 2 lower surface adhesion has sealing block 4, cooperate with inlet pipe 3 inner wall, inlet pipe 3 surface welding has fixed block 6, be provided with rubber piece 5 between fixed block 6 inner wall and the inlet pipe 3, rubber piece 5 upper end is connected with apron 2, a plurality of first seal grooves 7 have been seted up to inlet pipe 3 surface, rubber piece 5 inboard adhesion has a plurality of sealing washer 8, cooperate with first seal groove 7, a plurality of second seal grooves 9 have been seted up to fixed block 6 inner wall, rubber piece 5 surface adhesion has a plurality of hollow structure's joint strip 10, cooperate with second seal groove 9, limit groove 12 has been seted up to fixed block 6 bottom, rubber piece 5 lower surface is provided with annular gasbag 11, cooperate with limit groove 12, support frame 18 is installed in the rotation of inlet pipe 3 rear side, support frame 18 surface screw thread fit has screw 19.

Through the mutually supporting of sealing block 4 and inlet pipe 3, under the effect of apron 2, seal the feed end of inlet pipe 3, simultaneously under the effect of rubber piece 5, seal between fixed block 6 and the inlet pipe 3, combine sealing washer 8 and first seal groove 7's mutually supporting, and under the mutually supporting of hollow structure's joint strip 10 and second seal groove 9, further seal the feed port, the leakproofness of fermentation cylinder feed inlet has effectively been improved, wherein the rotatory installation of support frame 18, be convenient for adjust support frame 18 and rotate to the direction of inlet pipe 3, combine screw 19 and support frame 18's screw-thread fit, be convenient for adjusting screw 19 downwards rotatory press and cover 2 upper surface, effectively solved the in-process that makes closing plate and gas vent closely laminate and seal through the elasticity of spring, the elasticity of spring can reduce after the long-time use, influence sealed effect's drawback.

The annular groove 13 has been seted up to inlet pipe 3 upper surface, and movable chamber 15 has been seted up to apron 2 inside, and movable chamber 15 inside activity is provided with rubber circle 14, cooperatees with annular groove 13, and rubber circle 14 lower part and apron 2 lower surface clearance fit are connected with a plurality of extrusion springs 16 between rubber circle 14 upper surface and the movable chamber 15 inner wall, through the elastic interaction of extrusion spring 16, is convenient for with rubber circle 14 to the extrusion, chucking annular groove 13 inside, has further improved the leakproofness between apron 2 and the inlet pipe 3.

The screw thread groove 17 has been seted up to apron 2 upper surface, and screw 19 and screw thread groove 17 screw thread fit, through screw 19 and screw thread groove 17 screw fit, be convenient for with screw 19 precess screw thread groove 17 inside, and then tightly sticis apron 2 at inlet pipe 3 open end through screw 19, guaranteed the stability of apron 2 and the sealed effect of inlet pipe 3 open end.

The left side of the upper surface of the air bag 11 is connected with an air inlet pipe, the upper end of the air inlet pipe penetrates through the rubber block 5 and the cover plate 2, the telescopic hose 20 is connected, the outer end of the telescopic hose 20 is connected with the negative pressure balloon 21, the telescopic hose 20 is provided with a valve, air is conveniently blown into the air bag 11 through the mutual matching of the negative pressure balloon 21 and the telescopic hose 20, the air bag 11 is inflated and expanded, the inner wall of the limiting groove 12 is attached, and the sealing effect is guaranteed.

The upper surface of the fermentation tank body 1 is provided with a stirring motor 22, an output shaft of the stirring motor 22 penetrates through the upper surface of the fermentation tank body 1 and is connected with a stirring rod 23, and the stirring motor 22 drives the stirring rod 23 to rotate so as to stir and mix materials in the fermentation tank body 1, thereby ensuring the fermentation effect of the materials.

Working principle: when the sealed fermentation tank of the technical scheme is used, firstly, materials to be fermented are put into the fermentation tank body 1 through the feed pipe 3;

then, the cover plate 2 is covered on the upper port of the feeding pipe 3, the sealing block 4 is driven to be inserted into the inner wall of the feeding pipe 3 to seal the opening end of the feeding pipe 3, the rubber block 5 is driven to be inserted into a gap between the fixed block 6 and the feeding pipe 3, and the rubber ring 14 is pressed into the annular groove 13 to seal under the action of the cover plate 2 and combined with the elastic action of the extrusion spring 16;

simultaneously, under the drive of the rubber block 5, a plurality of sealing rings 8 and sealing rubber strips 10 are driven to be respectively clamped into the corresponding first sealing groove 7 and second sealing groove 9, and simultaneously, air is blown into the air bag 11 by pressing the negative pressure sacculus 21 under the action of the telescopic hose 20, the air inlet pipe and the valve, so that the air bag 11 is inflated and expanded, and is tightly attached to the inner wall of the limit groove 12, the sealing effect of the opening end of the feeding pipe 3 is further ensured, most fermentation tanks are effectively prevented from covering the feeding hole by only adopting the sealing cover, poor sealing performance is caused, and the phenomenon of internal gas permeation and fermentation quality influence can be caused in the long-time working process;

secondly, under the rotation action of the support frame 18, the support frame 18 is adjusted to rotate towards the feeding pipe 3 until the screw 19 is positioned right above the cover plate 2, under the threaded fit of the screw 19, the support frame 18 and the threaded groove 17, the screw 19 is adjusted to rotate downwards until the screw 19 is screwed into the threaded groove 17, the cover plate 2 is pressed downwards through the screw 19, the cover plate 2 is tightly pressed at the opening end of the feeding pipe 3, the stability of the cover plate 2 is ensured, the tightness of the opening end of the feeding pipe 3 is further ensured, and the problems that a part of fermentation tanks are tightly attached to a sealing plate and an exhaust port through the elastic force of a spring to seal are effectively solved, and the elastic force of the spring is reduced after long-time use, so that the sealing effect is affected are solved;

wherein, through the drive of agitator motor 22, drive puddler 23 stirs inside material, makes the material misce bene, guarantees fermentation quality.

It should be further noted that, the installation structure, connection manner or arrangement manner of each component in the present utility model is a common mechanical manner, so long as the beneficial effects thereof can be achieved, and meanwhile, the stirring motor 22 in the present utility model is purchased in the market, and those skilled in the art can install and use the stirring motor according to the requirements.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. A sealed fermentation tank comprises a fermentation tank body (1) and a cover plate (2), it is characterized in that the upper surface of the fermentation tank body (1) is connected with a feed pipe (3), the lower surface of the cover plate (2) is adhered with a sealing block (4), is matched with the inner wall of the feeding pipe (3), a fixed block (6) is welded on the outer surface of the feeding pipe (3), a rubber block (5) is arranged between the inner wall of the fixed block (6) and the feeding pipe (3), the upper end of the rubber block (5) is connected with the cover plate (2), the outer surface of the feed pipe (3) is provided with a plurality of first seal grooves (7), a plurality of sealing rings (8) are adhered to the inner side of the rubber block (5), is matched with the first sealing groove (7), a plurality of second sealing grooves (9) are arranged on the inner wall of the fixed block (6), a plurality of sealing rubber strips (10) with hollow structures are adhered to the outer surface of the rubber block (5), is matched with the second sealing groove (9), a limit groove (12) is arranged at the bottom of the fixed block (6), the lower surface of the rubber block (5) is provided with an annular air bag (11), is matched with the limit groove (12), a supporting frame (18) is rotatably arranged at the rear side of the feeding pipe (3), the surface of the supporting frame (18) is in threaded fit with a screw rod (19).

2. The sealed fermentation tank of claim 1, wherein the upper surface of the feed pipe (3) is provided with an annular groove (13), the cover plate (2) is internally provided with a movable cavity (15), a rubber ring (14) is movably arranged in the movable cavity (15) and is matched with the annular groove (13), the lower part of the rubber ring (14) is movably matched with the lower surface of the cover plate (2), and a plurality of extrusion springs (16) are connected between the upper surface of the rubber ring (14) and the inner wall of the movable cavity (15).

3. A sealed fermenter according to claim 2, wherein the upper surface of the cover plate (2) is provided with a thread groove (17), and the screw (19) is screwed with the thread groove (17).

4. A sealed fermenter according to claim 3, wherein the left side of the upper surface of the air bag (11) is connected with an air inlet pipe, the upper end of the air inlet pipe passes through the rubber block (5) and the cover plate (2) and is connected with a flexible hose (20), and the outer end of the flexible hose (20) is connected with a negative pressure balloon (21).

5. A sealed fermenter according to claim 4, wherein the flexible tube (20) is provided with a valve.

6. The sealed fermentation tank according to claim 5, wherein a stirring motor (22) is mounted on the upper surface of the fermentation tank body (1), and an output shaft of the stirring motor (22) penetrates through the upper surface of the fermentation tank body (1) and is connected with a stirring rod (23).