Penicillin strain fermentation equipment

Abstract

The utility model relates to the technical field of fermentation equipment, in particular to penicillin strain fermentation equipment which comprises a base, a fermentation tank is arranged on the base, a first rotating column is rotationally arranged on the fermentation tank, and a conductive slip ring and a first gear are arranged on the upper side and the lower side of the first rotating column respectively. A plurality of stirring plate paddles are arranged between the conductive sliding ring and the first gear, a gas conveying pipe is arranged on the first rotating column, a plurality of first gas conveying grooves are formed in the side, close to the stirring plate paddles, of the first rotating column, a second gear is arranged on one side of the first gear in a meshed mode, and a motor is arranged on the second gear; the growth and metabolism of strains are facilitated, and the fermentation efficiency and the product quality are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fermentation equipment technical field, specifically, a penicillin strain fermentation equipment. BACKGROUND

[0002] Fermentation equipment is a key tool for controlling and promoting microbial growth and product formation, which guarantees and controls various fermentation conditions, including temperature, humidity, oxygen, etc. according to the requirements of the fermentation process, to promote the metabolism of organisms and achieve the goal of low consumption and high yield. These equipment types are diverse, including fermentation tanks that meet batch fermentation, and professional devices suitable for continuous fermentation, such as continuous fermentation equipment and alcohol fermentation equipment, which together form the basis of modern fermentation industry.

[0003] For example, Chinese patent CN202220258715.7 discloses a strain fermentation equipment, which includes a fermentation rack, a rocker arm, a mixing swing seat, and a stirring blade. The bottom outer wall of the fermentation tank is fixedly provided with a water bath shell, the bottom end of the support rod is movably connected to the rocker arm through a rotating shaft, the two ends of the mixing swing seat are fixedly provided with a liquid discharge seat, and the inside of the lower chamber is fixedly provided with a water tank and a pressure pump. The fermentation rack is provided with a fermentation tank, and the inside of the fermentation tank is heated by water bath heating through the water bath shell. The water tank, pressure pump, and temperature control box are used for cyclic temperature control, which is more accurate. The mixing swing seat is fixedly connected to the support rod and the rocker arm inside the fermentation tank, and swings left and right inside the fermentation tank. The liquid discharge seat is discharged to both sides, and the fermentation liquid is introduced into the stirring blade through the liquid discharge groove. The stirring blade mixes and stirs the fermentation liquid at different positions in the fermentation tube, and the oxygen generator is used for oxygen explosion treatment.

[0004] However, in the above technical solution, when using the fermentation equipment for strain fermentation, the fermentation liquid needs to be heated and a specified gas needs to be introduced. The above technical solution uses the water bath shell for water bath heating, and then uses the inner wall of the fermentation tank to heat the fermentation liquid. This results in higher temperature near the inner wall of the fermentation tank and lower temperature far from the inner wall of the fermentation tank, which causes uneven heating of the fermentation liquid and affects the fermentation efficiency and product quality. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a penicillin strain fermentation equipment, which can effectively solve the problem of uneven heating of the fermentation liquid and affect the fermentation efficiency and product quality when using the fermentation equipment for strain fermentation, as described in the background. The above technical solution uses the water bath shell for water bath heating, and then uses the inner wall of the fermentation tank to heat the fermentation liquid. This results in higher temperature near the inner wall of the fermentation tank and lower temperature far from the inner wall of the fermentation tank, which causes uneven heating of the fermentation liquid and affects the fermentation efficiency and product quality.

[0006] In order to achieve the above object, the utility model takes the technical scheme for: a penicillin strain fermentation equipment, including the base, be provided with the fermentation tank on the base, rotatoryly be provided with first rotating column on the fermentation tank, first rotating column upper and lower sides are provided with electrically conductive slip ring and first gear respectively, be provided with a plurality of paddle paddle blade between electrically conductive slip ring and first gear, be provided with gas pipe on first rotating column, first rotating column is close to the side of paddle paddle blade and is provided with a plurality of first gas groove, first gear one side is provided with second gear and engages, be provided with motor on second gear.

[0007] As preferred, the paddle paddle blade is fixedly installed on the first rotating column, the gas pipe is communicated with the first gas groove, the second gear is connected with the rotating part of the motor, and the motor is fixedly installed on the fermentation tank.

[0008] As preferred, the paddle paddle blade includes a paddle base, the paddle base is provided with an electric heating pipe and a second gas groove, the second gas groove is provided with a plurality of air holes on both sides, and the air holes are provided with gas outlets on one side.

[0009] As preferred, the gas outlet is provided with a cover plate, the cover plate is provided with a second rotating column, and the second rotating column is provided with a torsion spring.

[0010] As preferred, the electric heating pipe is electrically connected with the electrically conductive slip ring, and the second gas groove is communicated with the first gas groove.

[0011] As preferred, the diameter of the air hole is smaller than that of the gas outlet, and the cover plate is rotatably connected with the paddle base through the second rotating column.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) When the utility model is used, the fermentation liquid is first placed in the fermentation tank, then the first rotating column stirs the fermentation liquid through the paddle base, at this time, the paddle base is heated through the electric heating pipe, so that the fermentation liquid is heated during the stirring process of the paddle base, the contact area of the fermentation liquid and the heating surface is greatly increased, the heat transfer efficiency is improved, the fermentation liquid temperature is more uniform, at the same time, the gas required for fermentation is sent into the first gas groove through the gas pipe, the gas is input into the air hole through the second gas groove, the cover plate is pushed open by the gas, then the gas contacts with the fermentation liquid through the gas outlet, the fermentation liquid is fully contacted with the gas, the dissolved oxygen content in the fermentation liquid is increased, which is beneficial to the growth and metabolism of the strain, and the fermentation efficiency and product quality are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1The utility model discloses a penicillin strain fermentation equipment's structure schematic view.

[0015] Figure 2 The utility model discloses a penicillin strain fermentation equipment's internal structure schematic view.

[0016] Figure 3 The utility model discloses a penicillin strain fermentation equipment's internal structure schematic view. Figure 2

[0017] Figure 4 The utility model discloses a penicillin strain fermentation equipment's internal structure schematic view.

[0018] Figure 5 The utility model discloses a penicillin strain fermentation equipment's internal structure schematic view. Figure 4

[0019] In the drawing: 1, base; 2, fermentation tank; 3, first rotating column; 4, conductive slip ring; 5, first gear; 6, paddle blade; 601, blade base; 602, electric heating tube; 603, second gas conveying groove; 604, gas passing hole; 605, gas outlet; 606, cover plate; 607, second rotating column; 608, torsion spring; 7, gas conveying pipe; 8, first gas conveying groove; 9, second gear; 10, motor. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.

[0021] As shown in Figures 1 to 3 , a penicillin strain fermentation equipment includes base 1, is provided with fermentation tank 2 on the base 1, is provided with first rotating column 3 on the fermentation tank 2, is provided with conductive slip ring 4 and first gear 5 on the upper and lower sides of first rotating column 3 respectively, is provided with a plurality of paddle blades 6 between conductive slip ring 4 and first gear 5, is provided with gas conveying pipe 7 on first rotating column 3, is provided with a plurality of first gas conveying grooves 8 on the side of first rotating column 3 close to paddle blade 6, is provided with second gear 9 on the side of first gear 5, is provided with motor 10 on second gear 9.

[0022] As shown in Figure 4 and Figure 5 ​​As shown, another embodiment of the utility model, the paddle blade 6 includes paddle base 601, the paddle base 601 on be provided with electric heating tube 602 and second gas supply groove 603, the both sides of second gas supply groove 603 are provided with and are provided with a plurality of gas holes 604, the gas hole 604 one side is provided with gas outlet 605;

[0023] The gas outlet 605 is provided with a cover plate 606, the cover plate 606 is provided with a second rotating column 607, and the second rotating column 607 is provided with a torsion spring 608.

[0024] When the fermentation liquid is stirred through the paddle base 601, the paddle base 601 is heated through the electric heating tube 602, so that the fermentation liquid is heated during the stirring of the paddle base 601, the contact area of the fermentation liquid with the heating surface is greatly increased, the heat transfer efficiency is improved, the fermentation liquid temperature is more uniform, and the cover plate 606 is rotated around the second rotating column 607, the torsion spring 608 is deformed, then the gas contacts the fermentation liquid through the gas outlet 605, the fermentation liquid is fully contacted with the gas, the dissolved oxygen content in the fermentation liquid is increased, the growth and metabolism of the strain are beneficial, and the cover plate 606 is closed through the cover plate 606 when the gas is not transported, so that the fermentation liquid is prevented from entering the second gas supply groove 603.

[0025] The working principle of the penicillin strain fermentation equipment is as follows:

[0026] In use, first, the fermentation liquid is placed in the fermentation tank 2, then the motor 10 drives the second gear 9 to rotate, the second gear 9 drives the first gear 5 to rotate, the first gear 5 drives the first rotating column 3 to rotate, the fermentation liquid is stirred through the paddle base 601, the paddle base 601 is heated through the electric heating tube 602 at this time, so that the fermentation liquid is heated during the stirring of the paddle base 601, the contact area of the fermentation liquid with the heating surface is greatly increased, the heat transfer efficiency is improved, the fermentation liquid temperature is more uniform, and the cover plate 606 is rotated around the second rotating column 607, the torsion spring 608 is deformed, then the gas contacts the fermentation liquid through the gas outlet 605, the fermentation liquid is fully contacted with the gas, the dissolved oxygen content in the fermentation liquid is increased, the growth and metabolism of the strain are beneficial, and the cover plate 606 is closed through the cover plate 606 when the gas is not transported, so that the fermentation liquid is prevented from entering the second gas supply groove 603.

[0027] Obviously, the above embodiments of the present application are merely exemplary but not intended to limit the present application. Based on the above description, other different forms of changes or modifications can be made by those skilled in the art, and all the changes or modifications are included in the scope of the present application.

Claims

1. A penicillin strain fermentation apparatus comprising a base (1), characterised in that: The base (1) is provided with a fermentation tank (2), the fermentation tank (2) is provided with a first rotating column (3) on the rotating column (3), the first rotating column (3) is provided with a conductive slip ring (4) and a first gear (5) on the upper and lower sides respectively, a plurality of stirring paddle blades (6) are arranged between the conductive slip ring (4) and the first gear (5), the first rotating column (3) is provided with a gas conveying pipe (7), the side of the first rotating column (3) close to the stirring paddle blade (6) is provided with a plurality of first gas conveying grooves (8), the first gear (5) is engaged with a second gear (9) on one side, and the second gear (9) is provided with a motor (10).

2. The penicillin strain fermentation apparatus according to claim 1, characterized by: The stirring paddle blade (6) is fixedly installed on the first rotating column (3), the gas conveying pipe (7) is communicated with the first gas conveying groove (8), the second gear (9) is connected with the rotating part of the motor (10), and the motor (10) is fixedly installed on the fermentation tank (2).

3. The penicillin species fermentation apparatus according to claim 2, characterized by: The stirring paddle blade (6) comprises a paddle blade base (601), the paddle blade base (601) is provided with an electric heating pipe (602) and a second gas conveying groove (603), the second gas conveying groove (603) is provided with a plurality of air passing holes (604) on both sides, and the air passing hole (604) is provided with an air outlet hole (605) on one side.

4. The penicillin species fermentation apparatus according to claim 3, characterized by: The air outlet hole (605) is provided with a cover plate (606), the cover plate (606) is provided with a second rotating column (607), and the second rotating column (607) is provided with a torsional spring (608).

5. The penicillin species fermentation apparatus according to claim 4, characterized by: The electric heating pipe (602) is electrically connected with the conductive slip ring (4), and the second gas conveying groove (603) is communicated with the first gas conveying groove (8).

6. The penicillin species fermentation apparatus according to claim 5, characterized by: The diameter of the air passing hole (604) is smaller than the diameter of the air outlet hole (605), and the cover plate (606) is rotatably connected with the paddle blade base (601) through the second rotating column (607).

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