CN214830341U

CN214830341U - Liquid fungus double-deck fermentation cylinder

Info

Publication number: CN214830341U
Application number: CN202120263710.9U
Authority: CN
Inventors: 白淑艳; 雷华乔; 郭赛
Original assignee: Shenyang Jinchangman Biotechnology Development Co ltd
Current assignee: Shenyang Jinchangman Biotechnology Development Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-11-23
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a liquid fungus double-deck fermentation cylinder, which comprises a tank body, jar body supporting leg structure, jacket structure, agitating unit, sight glass device, monitoring device, the casing of jar external portion is located including the cover to the jacket structure, the inside baffle that is equipped with of casing, the baffle divides into in the jacket structure and encircles the heat transfer pipeline that the jar body closely set up side by side, the heat transfer pipeline internal circulation water that leads to, agitating unit sets up in the (mixing) shaft at jar body center, the (mixing) shaft lower part is equipped with the stirring rake, and the middle part is equipped with the stirring piece, and upper portion runs through and stretches out a jar body and be connected with drive arrangement, the sight glass device includes the eyehole that link up mutually with the jar body, eyehole right-hand member face is equipped with double-deck sight glass. Has the advantages that: the jacket structure is favorable for taking away the redundant heat produced during fermentation to accelerate the fermentation rate, the sight glass device is favorable for observing the general condition of fermentation in the tank body, and the stirring paddle is favorable for fully stirring and fermenting.

Description

Liquid fungus double-deck fermentation cylinder

Technical Field

The utility model relates to a fermentation equipment technical field specifically indicates a liquid fungus double-deck fermentation cylinder.

Background

Liquid state bacteria fermentation is a liquid fermentation technology, namely, a biological reaction process is generated by firstly preparing materials into liquid state and then inoculating microorganisms. According to the state of focus of microorganisms, surface culture in which a layer of biofilm is formed by aggregation on the surface of a liquid medium, adhesion culture in which the biofilm adheres to the solid surface of a reactor, and submerged culture (or submerged culture) in which the biofilm is suspended in a liquid medium are classified. Wherein, the process of deep culture is easy to control, pure culture is easy to realize, and the deep culture can be carried out in a large-scale reactor and is adopted by most industrial fermentations. According to the operation mode, batch fermentation, fed-batch fermentation, continuous fermentation and the like can be adopted.

In the fermentation process, a large amount of heat is generated due to biological reactions of the cells using the culture medium, friction generated during stirring, and the like. And a large amount of heat is generated in the strain during the growth and the propagation of the strain. The biological heat is mainly released when carbohydrates, fats and proteins in the culture medium are decomposed into water and other substances by microorganisms. The energy part that releases is used for synthesizing high energy compound, supplies the needs of microorganism synthesis and metabolic activity, and part is used for the synthetic product, and the rest then gives out with the form of heat, and among the prior art, the fermentation cylinder is the individual layer design, makes the waste heat that the bacterial produced when the fermentation easily accumulate in inside, leads to the fermentation process to receive the suppression, especially the inside temperature of fermentation cylinder is too high in hot summer, and the fermentation effect is unsatisfactory, therefore, a liquid fungus double-deck fermentation cylinder of urgent need research solves above-mentioned problem.

Most of the existing fermentation tanks adopt a single jacket to cool the fermentation tank, the cooling speed is slow,

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the above technical defect, and a liquid fungus double-deck fermentation cylinder with simple structure, strong practicability and good use effect is provided.

In order to solve the technical problem, the utility model provides a technical scheme does: a liquid fungus double-layer fermentation tank comprises a tank body, a supporting leg structure of the tank body, a jacket structure, a stirring device, a sight glass device and a monitoring device, wherein the jacket structure comprises a shell which is sleeved outside the tank body, a partition plate is arranged inside the shell and divides the jacket structure into heat exchange pipelines which are tightly arranged side by side around the tank body, circulating water is communicated inside the heat exchange pipelines, the stirring device is arranged on a stirring shaft at the center of the tank body, a stirring paddle is arranged at the lower part of the stirring shaft, a stirring sheet is arranged in the middle of the stirring shaft, the upper part of the stirring shaft penetrates through the tank body and extends out of the tank body to be connected with a driving device, the sight glass device comprises a sight hole communicated with the tank body, a double-layer sight glass is arranged on the right end surface of the sight hole and is fixed on the sight hole through a flange, the circulating water is communicated inside the double-layer sight glass, the monitoring device comprises a thermometer, a pressure gauge and a pressure relief device which are connected with the tank body, the upper end face of the tank body is provided with a feeding hole, and the lower end face of the tank body is provided with a discharging pipe.

Furthermore, the vertical section of the heat exchange pipeline is rectangular, a water inlet valve is arranged at the lower end of the heat exchange pipeline, a water return valve is arranged at the upper end of the heat exchange pipeline, and a water temperature meter is arranged at the position of the water return valve.

Further, the stirring rake is fan blade form for the upper and lower layer circulation of jar internal portion zymotic fluid, the stirring piece sets up in the (mixing) shaft both sides and is connected fixedly through the connecting rod, the stirring piece is used for jar horizontal vortex stirring of upper portion in the body.

Further, the double-layer sight glass comprises two lenses, a water filling ring is arranged between the lenses and used for separating the two lenses, a water feeding pipe and a water return pipe are arranged on the side wall of the double-layer sight glass, and a sealing gasket is arranged between the flange and the lenses.

Further, the feed inlet is a sealed feed inlet.

Furthermore, a conical sealing block is arranged inside the pressure relief device, a spring is connected to the upper end face of the sealing block, and an adjusting screw rod is connected to the upper end of the spring.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses liquid fungus double-deck fermentation cylinder is equipped with and presss from both sides the cover structure, and the unnecessary heat that produces when being favorable to taking away the fermentation accelerates fermentation speed, is equipped with the sight glass device and is favorable to observing the internal fermentation condition profile of jar, is equipped with the stirring rake and is favorable to the intensive mixing fermentation, is equipped with pressure relief device and does benefit to the gas that prevents the fermentation production and piles up and lead to the pressure too high.

Drawings

FIG. 1 is a schematic structural diagram of a liquid fungus double-layer fermentation tank of the present invention.

FIG. 2 is a schematic view of a viewing mirror device of the liquid fungus double-layer fermentation tank of the present invention.

FIG. 3 is a schematic view of a pressure relief device of the liquid fungus double-layer fermentation tank of the present invention.

As shown in the figure: 1. the device comprises a tank body, 2, a shell, 3, a partition plate, 4, a stirring shaft, 5, a sight hole, 6, a double-layer sight glass, 7, a thermometer, 8, a pressure gauge, 9, a pressure relief device, 10, a feed inlet, 11, a water inlet valve, 12, a water return valve, 13, a water temperature gauge, 14, a stirring paddle, 15, a lens, 16, a water filling ring, 17, a sealing block, 18, a spring, 19 and an adjusting screw rod.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The utility model provides a liquid fungus double-deck fermentation cylinder, includes a jar body 1, jar body 1 supporting leg structure, jacket structure, agitating unit, sight glass device, monitoring device, jacket structure is including the casing 2 of the external portion of jar body 1 is located to the cover, casing 2 inside is equipped with baffle 3, baffle 3 divides into the heat transfer pipeline that encircles jar body 1 and closely set up side by side in the jacket structure, heat transfer pipeline internal circulation water, agitating unit sets up the (mixing) shaft 4 at jar body 1 center, (mixing) shaft 4 lower part is equipped with stirring rake 14, and the middle part is equipped with the stirring vane, and upper portion runs through and stretches out jar body 1 and is connected with drive arrangement, sight glass device includes the inspection hole 5 that link up with jar body 1, inspection hole 5 right-hand member face is equipped with double-deck sight glass 6, double-deck sight glass 6 is fixed in inspection hole 5 through the flange, double-deck sight glass 6 internal circulation water that has, monitoring device includes thermometer 7, the monitoring device that links to each other with jar body 1, Manometer 8, pressure relief device 9, jar body 1 up end is equipped with feed inlet 10, and the lower terminal surface is equipped with the discharging pipe.

The vertical section of the heat exchange pipeline is rectangular, a water inlet valve 11 is arranged at the lower end of the heat exchange pipeline, a water return valve 12 is arranged at the upper end of the heat exchange pipeline, and a water temperature meter 13 is arranged at the position of the water return valve 12. The stirring paddle 14 is in the shape of a fan blade and is used for circulation of upper and lower layers of fermentation liquor in the tank body 1, the stirring blades are arranged on two sides of the stirring shaft 4 and are fixedly connected through the connecting rods, and the stirring blades are used for transverse turbulent flow stirring on the upper middle part of the tank body 1. The double-layer sight glass 6 comprises two lenses 15, two a water filling ring 16 is arranged between the lenses 15, the water filling ring 16 is used for separating the two lenses 15, a water feeding pipe and a water return pipe are arranged on the side wall, and a sealing gasket is arranged between the flange and the lenses 15. The feed inlet 10 is a sealed feed inlet 10. The pressure relief device 9 is internally provided with a conical sealing block 17, the upper end face of the sealing block 17 is connected with a spring 18, and the upper end of the spring 18 is connected with an adjusting screw rod 19.

The working principle is as follows: when the fermentation tank is actually used, liquid with fermentation is fed from the feed inlet 10, the feed inlet 10 is a sealed feed inlet 10, anaerobic fermentation is facilitated, the pressure relief device 9 is arranged, when too much gas is generated during fermentation and the pressure in the tank body 1 is high, the pressure can be relieved by jacking the sealing block 17 through the pressure, the sealing block 17 is sealed again under the action of the self weight and the spring 18 after the pressure is reduced, the adjusting screw rod 19 and the spring 18 are arranged, the pressure for relieving the pressure can be adjusted, the adjusting screw rod 19 is screwed downwards to increase the pressure of the spring 18, namely the pressure between the sealing block 17 and the sealing surface is increased, the pressure adjustment is realized, and reverse adjustment can be performed when the pressure needs to be relieved; furthermore, a jacket structure is arranged, circulating water enters the jacket structure from the water inlet valve 11, moves upwards in a surrounding manner through a heat exchange pipeline wound on the tank body 1 and flows out through the water return valve 12, the temperature in the jacket structure can be monitored by the water temperature meter 13, and heat generated in the fermentation process can be transferred to the outer side and cooled through the jacket structure by the rotation of the stirring paddle 14 and the stirring sheet; further, the sight glass device is equipped with double-deck sight glass 6, two lenses 15, and two lenses 15 and water filled ring 16 form sealed cavity, and the cavity leads to the circulating water through upper hose and return water pipe, cools down 15 departments of lens, and the lens is fixed in the flange centre gripping to the flange is used for seeing through it for the flange ring and observes jar internal portion.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a liquid fungus double-deck fermentation cylinder, includes jar body (1), its characterized in that: the tank body (1) comprises a supporting leg structure, a jacket structure, a stirring device, a sight glass device and a monitoring device, wherein the jacket structure comprises a shell (2) sleeved outside the tank body (1), a partition plate (3) is arranged inside the shell (2), the partition plate (3) divides the jacket structure into heat exchange pipelines which are tightly arranged side by side around the tank body (1), circulating water is communicated with the heat exchange pipelines, the stirring device is arranged on a stirring shaft (4) at the center of the tank body (1), a stirring paddle (14) is arranged at the lower part of the stirring shaft (4), stirring blades are arranged in the middle of the stirring shaft, the upper part of the stirring shaft penetrates through the tank body (1) to extend out to be connected with a driving device, the sight glass device comprises a sight hole (5) communicated with the tank body (1), a double-layer sight glass (6) is arranged on the right end face of the sight hole (5), and the double-layer sight glass (6) is fixed on the sight hole (5) through a flange, the utility model discloses a double-deck sight glass, including the jar body (1), the double-deck sight glass (6) expert has the circulating water, monitoring device includes thermometer (7), manometer (8), pressure relief device (9) that link to each other with the jar body, jar body (1) up end is equipped with feed inlet (10), and the lower terminal surface is equipped with the discharging pipe.

2. The liquid fungus double-layer fermentation tank of claim 1, wherein: the vertical section of the heat exchange pipeline is rectangular, a water inlet valve (11) is arranged at the lower end of the heat exchange pipeline, a water return valve (12) is arranged at the upper end of the heat exchange pipeline, and a water temperature meter (13) is arranged at the position of the water return valve (12).

3. The liquid fungus double-layer fermentation tank of claim 1, wherein: the stirring paddle (14) is in a fan blade shape and is used for circulation of upper and lower layers of fermentation liquor in the tank body (1), the stirring blades are arranged on two sides of the stirring shaft (4) and are fixedly connected through the connecting rod, and the stirring blades are used for stirring transverse turbulence on the upper middle part of the tank body (1).

4. The liquid fungus double-layer fermentation tank of claim 1, wherein: double-deck sight glass (6) include two lenses (15), two be equipped with between lens (15) and fill water ring (16), fill water ring (16) and be used for separating two lenses (15) to with be equipped with water feeding pipe and wet return on the lateral wall, be equipped with sealed the pad between flange and lens (15).

5. The liquid fungus double-layer fermentation tank of claim 1, wherein: the feed inlet (10) is a sealed feed inlet (10).

6. The liquid fungus double-layer fermentation tank of claim 1, wherein: the pressure relief device (9) is internally provided with a conical sealing block (17), the upper end face of the sealing block (17) is connected with a spring (18), and the upper end of the spring (18) is connected with an adjusting screw rod (19).