Fermentation device for producing phaffia rhodozyma

By installing a filter screen structure at the feed inlet of the fermenter and designing a detachable stirring rod, the problem of impurities entering the fermentation equipment was solved, thus improving the quality and cleaning efficiency of Pharfia rubra yeast.

CN224047367UActive Publication Date: 2026-03-27GUANGDONG HINAPHARM PHARMA CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional fermentation equipment lacks a filtration system when pouring red phlox yeast into the fermentation tank, allowing dust from the air or impurities from the material to enter the fermentation tank, affecting the quality of the yeast.

Method used

A filter screen structure is installed outside the feed inlet of the fermenter, and the filter screen can be quickly installed and removed by the cooperation of springs and locking blocks to ensure that the red phaf yeast is filtered before entering the fermenter. At the same time, a detachable stirring rod structure is designed for easy cleaning.

Benefits of technology

It effectively filters out dust and impurities, improves the quality of red phlox yeast, enhances cleaning efficiency, and avoids cleaning dead spots.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224047367U_ABST
    Figure CN224047367U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of phaffia rhodozyma fermentation, and discloses a fermentation device for phaffia rhodozyma production, which comprises a support, the upper part of the support is fixedly connected with a fermentation barrel, the upper part of the fermentation barrel is provided with a barrel cover, and the right side of the upper part of the barrel cover is fixedly connected with a feed port; mounting grooves are formed in the two sides of the exterior of the feeding opening, mounting assemblies are arranged in the two mounting grooves, a mounting shell is mounted on the upper portion of the feeding opening, a filter screen is mounted in the mounting shell, and a mixing assembly is arranged on the upper portion of the barrel cover; the mounting assembly comprises a first spring, and the first spring is fixedly connected to the interiors of the two mounting grooves. According to the phaffia rhodozyma fermentation tank, before the phaffia rhodozyma is conveyed into the fermentation barrel, the phaffia rhodozyma can be conveniently filtered, dust in air or impurities in materials are prevented from entering the fermentation tank together with the phaffia rhodozyma, and therefore the quality of the phaffia rhodozyma is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to red phaffia yeast fermentation technical field especially relates to a kind of fermentation device for red phaffia yeast production. BACKGROUND

[0002] Red phaffia yeast is a kind of natural astaxanthin-producing yeast, belongs to the basidiomycota psychrophilic yeast, red phaffia yeast needs to use fermentation device to provide optimal environmental conditions for its growth and metabolism in production process, to realize efficient, stable astaxanthin production.

[0003] When using traditional fermentation device, first, red phaffia yeast seed liquid and culture medium are injected into the inside of fermentation tank through feed inlet, then, culture medium and bacteria are uniformly mixed by stirring assembly, and the fermentation operation of red phaffia yeast can be completed.

[0004] Although the fermentation operation of red phaffia yeast can be completed by traditional fermentation device, when red phaffia yeast is poured into the inside of fermentation tank through feed inlet, there is lack of filtering structure, so that dust in air or impurities in material and red phaffia yeast enter fermentation tank together, which affects the quality of red phaffia yeast after fermentation. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of fermentation device for red phaffia yeast production, to improve the problem of lack of filtering structure when red phaffia yeast is poured into the inside of fermentation tank through feed inlet in prior art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A kind of fermentation device for red phaffia yeast production, including support, the support upper portion is fixedly connected with fermentation barrel, the fermentation barrel upper portion is installed with barrel cover, the barrel cover upper portion right side is fixedly connected with feed inlet, the feed inlet outside both sides are all provided with installation slot, two The installation slot inside is provided with installation assembly, the feed inlet upper portion is installed with installation shell, the installation shell inside is installed with filter screen, the barrel cover upper portion is provided with mixing assembly;

[0008] Installation assembly includes spring one, the spring one is fixedly connected in the inside of two installation slots, two The spring one outside is all fixedly connected with circular clamping block, two The circular clamping block is arranged in the inside both sides of installation shell.

[0009] Further, the mixing assembly comprises a motor, the motor is arranged on the upper portion of the barrel cover, a rotating rod is fixedly connected to the output end of the motor, mounting blocks are fixedly connected to the outer sides of the rotating rod, installation cavities are formed in the interiors of the mounting blocks, and dismounting assemblies are arranged in the interiors of the installation cavities.

[0010] Further, the dismounting assembly comprises a fixed rod, the fixed rod is fixedly connected to the inner periphery of the installation cavity, a moving block is slidably connected to the outer periphery of the fixed rod, a horizontal rod is fixedly connected to the outer left side of the moving block, a second spring is fixedly connected to the upper portion of the moving block, and an insertion block is fixedly connected to the lower portion of the moving block.

[0011] Further, clamping grooves are formed in the lower portions of the mounting shell, the two circular clamping blocks are inserted into the two clamping grooves, a pouring opening is fixedly connected to the upper portion of the mounting shell, and a sealing cover is arranged on the pouring opening.

[0012] Further, an installation ring is fixedly connected to the upper portion of the barrel cover, and the motor is fixedly connected to the outer periphery of the installation ring.

[0013] Further, a through hole is formed in the outer periphery of the mounting block, and the horizontal rod is slidably connected to the inner periphery of the through hole.

[0014] Further, an installation hole is formed in the lower portion of the mounting block, the stirring rod is inserted into the installation hole, a clamping groove is formed in the inner periphery of the stirring rod, and the insertion block is inserted into the clamping groove.

[0015] Further, a discharge opening is fixedly connected to the lower portion of the fermentation barrel, and a control valve is arranged on the outer periphery of the discharge opening.

[0016] The utility model has the advantages of the following beneficial effects:

[0017] 1. In the utility model, when the filter structure is arranged on the outer periphery of the feeding opening of the fermentation tank, first, the circular clamping block is pressed to compress the first spring and move into the installation groove, the mounting shell is arranged on the outer periphery of the feeding opening, the circular clamping block is clamped into the clamping groove under the reaction force of the first spring, and the installation is completed.

[0018] 2. The utility model discloses, clean fermentation vat, first take off the barrel cover, move the crosspiece upwards, drive the moving block and the insert block and go up, make spring no. 2, make the insert block separate from the card slot no. 2, take out the stirring rod clean, after cleaning, insert the stirring rod, loosen the crosspiece, the reaction force of spring no. 2 makes the insert block card into the card slot no. 2, complete installation, finally put back the barrel cover, it is convenient to dismantle the stirring rod and the barrel cover, clean the inside of fermentation vat thoroughly, avoid the dead angle, improve the cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A kind of fermentation device for red phaffia yeast production is proposed for the utility model;

[0020] Figure 2 A discharge port structure schematic diagram of a kind of fermentation device for red phaffia yeast production is proposed for the utility model;

[0021] Figure 3 The inside structure schematic diagram of a kind of installation shell of a kind of fermentation device for red phaffia yeast production is proposed for the utility model;

[0022] Figure 4 The inside structure schematic diagram of a kind of fermentation barrel of a kind of fermentation device for red phaffia yeast production is proposed for the utility model;

[0023] Figure 5 The inside structure schematic diagram of a kind of installation block of a kind of fermentation device for red phaffia yeast production is proposed for the utility model;

[0024] Figure 6 For Figure 3 The enlarged view of structure in A place in Fig. 1;

[0025] Figure 7 For Figure 5 The enlarged view of structure in B place in Fig. 1.

[0026] LEGEND:

[0027] 1, support;2, fermentation vat;3, barrel cover;4, discharge port;5, feed inlet;6, installation shell;7, filter screen;8, feeding port;9, installation groove;10, spring one;11, round clamping block;12, card slot one;13, installation ring;14, motor;15, rotating rod;16, installation block;17, stirring rod;18, installation cavity;19, fixed rod;20, moving block;21, spring no. 2;22, crosspiece;23, insert block;24, card slot no. 2;25, installation hole;26, sealing cover;27, through hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0029] With reference to Figure 1 , Figure 3 and Figure 6 , the present application provides an embodiment: a fermentation device for production of red phaffia yeast, comprising a support 1, a fermentation barrel 2 is fixedly connected to the upper part of the support 1, the fermentation barrel 2 is arranged to facilitate the fermentation operation of the red phaffia yeast, a barrel cover 3 is installed on the upper part of the fermentation barrel 2, a feed inlet 5 is fixedly connected to the right side of the upper part of the barrel cover 3, the feed inlet 5 is arranged to facilitate the delivery of the red phaffia yeast to the inside of the fermentation barrel 2, mounting grooves 9 are formed on the both sides of the outside of the feed inlet 5, mounting assemblies are arranged in the two mounting grooves 9, the mounting assemblies are arranged to facilitate the mounting of a mounting shell 6, the mounting shell 6 is installed on the upper part of the feed inlet 5, a filter screen 7 is installed in the mounting shell 6, the filter screen 7 is arranged to facilitate the filtration of the red phaffia yeast, a mixing assembly is arranged on the upper part of the barrel cover 3, the mixing assembly is arranged to facilitate the stirring of the red phaffia yeast, a discharge outlet 4 is fixedly connected to the lower part of the fermentation barrel 2, a control valve is installed on the outside of the discharge outlet 4, the discharge outlet 4 is arranged to facilitate the discharge of the red phaffia yeast after fermentation;

[0030] The mounting assembly comprises springs 10, the springs 10 are fixedly connected to the inside of the two mounting grooves 9, circular clamping blocks 11 are fixedly connected to the outside of the two springs 10, the two circular clamping blocks 11 are arranged on the both sides of the inside of the mounting shell 6, clamping grooves 12 are formed on the both sides of the lower part of the mounting shell 6, the two circular clamping blocks 11 are inserted into the two clamping grooves 12, a feeding opening 8 is fixedly connected to the upper part of the mounting shell 6, the feeding opening 8 is arranged to facilitate the feeding of the red phaffia yeast into the inside of the mounting shell 6, a sealing cover 26 is installed on the upper part of the feeding opening 8, the sealing cover 26 is arranged to facilitate the sealing operation of the mounting shell 6.

[0031] Specifically, when the filter structure is installed outside the feed port 5 of the fermentation tank, first, the two circular clamping blocks 11 are pressed, and under the action of the externally fixed spring one 10, the two circular clamping blocks 11 move inward, causing the spring one 10 to deform under stress. When the two circular clamping blocks 11 move to the inside of the two installation grooves 9, the installation shell 6 is sleeved outside the feed port 5. At this time, the two circular clamping blocks 11 will contact the two clamping grooves one 12 and automatically clamp into the inside of the clamping grooves one 12 under the counterforce of the spring one 10, completing the installation of the filter structure. Subsequently, when the red phaffia yeast is added to the inside of the fermentation barrel 2, first, the red phaffia yeast is poured into the inside of the installation shell 6 through the pouring port 8 fixed on the upper part of the installation shell 6. The red phaffia yeast entering the inside of the installation shell 6 will be filtered by the filter screen 7. The filter screen 7 can effectively intercept dust, particulate matter in the air and impurities in the material, ensuring that only pure red phaffia yeast passes through. The filtered red phaffia yeast will fall into the inside of the feed port 5 and finally enter the inside of the fermentation barrel 2 through the feed port 5, realizing the filtering of the red phaffia yeast before it is transported into the inside of the fermentation barrel 2, thereby avoiding dust in the air or impurities in the material from entering the fermentation tank together with the red phaffia yeast, and improving the quality of the red phaffia yeast.

[0032] With reference to Figure 2 , Figure 4 and Figure 5 , the mixing assembly comprises a motor 14 arranged on the upper part of the barrel cover 3. The output end of the motor 14 is fixedly connected with a rotating rod 15. The rotating rod 15 is fixedly connected with mounting blocks 16 on the two sides of the outer part. Installation cavities 18 are arranged in the two mounting blocks 16. Disassembly and assembly assemblies are arranged in the installation cavities 18. The disassembly and assembly assemblies facilitate the disassembly of the stirring rods 17. The stirring rods 17 are arranged around the inside of the mounting blocks 16. The stirring rods 17 facilitate the mixing of the materials in the inside of the fermentation barrel 2. The mounting ring 13 is fixedly connected with the upper part of the barrel cover 3. The motor 14 is fixedly connected with the outside of the mounting ring 13. The mounting ring 13 facilitates the fixation of the motor 14.

[0033] Specifically, during mixing, first, the motor 14 is started to rotate with the output end fixed rotating rod 15. The rotating rod 15 rotates with the mounting blocks 16 fixed on the two sides of the outer part. The two mounting blocks 16 rotate with the stirring rods 17 installed around the inside. The stirring rods 17 facilitate the mixing of the red phaffia yeast in the inside of the fermentation barrel 2, thereby improving the fermentation speed.

[0034] With reference to Figure 5 and Figure 7The disassembling and assembling component comprises a fixing rod 19 fixedly connected around the inside of the installation cavity 18, a moving block 20 slidingly connected outside the fixing rod 19, a horizontal rod 22 fixedly connected to the outside left side of the moving block 20, a spring 2 21 fixedly connected to the upper part of the moving block 20, an insertion block 23 fixedly connected to the lower part of the moving block 20, a through hole 27 formed in the outside of the installation block 16, the horizontal rod 22 slidingly connected inside the through hole 27, the through hole 27 facilitating the movement of the horizontal rod 22, an installation hole 25 formed in the lower part of the installation block 16, the stirring rod 17 inserted into the installation hole 25, the installation hole 25 facilitating the installation of the stirring rod 17, a clamping groove 2 24 formed in the inside of the stirring rod 17, and the insertion block 23 inserted into the clamping groove 2 24, the insertion block 23 facilitating the fixation of the stirring rod 17.

[0035] Specifically, when cleaning the inside of the fermentation vat 2, first, the vat cover 3 is removed from the upper part of the fermentation vat 2, then the horizontal rod 22 is moved upward, the moving block 20 is fixed outside the horizontal rod 22, the moving block 20 slides upward outside the fixing rod 19, in the process of the upward movement of the moving block 20, the insertion block 23 fixed to the lower part of the moving block 20 also moves, at the same time, the movement of the moving block 20 extrudes the spring 2 21 fixed to the upper part of the moving block 20, the spring 2 21 is deformed under the force, when the insertion block 23 is separated from the inside of the clamping groove 2 24, the stirring rod 17 can be taken out from the inside of the installation block 16, which facilitates the thorough cleaning, after the cleaning of the inside of the fermentation vat 2 is completed, the stirring rod 17 is inserted into the inside of the installation block 16 again, then the horizontal rod 22 is loosened, under the reaction force of the spring 2 21, the insertion block 23 is automatically clamped into the inside of the clamping groove 2 24, the fixation of the stirring rod 17 is completed, finally, the vat cover 3 is reinstalled on the upper part of the fermentation vat 2, the whole cleaning and installation process is completed, when the inside of the fermentation vat 2 needs to be cleaned, the stirring rod 17 and the vat cover 3 can be taken out from the upper part of the fermentation vat 2 for cleaning, the operator can directly contact each corner of the inside of the fermentation vat 2, the dead angle is avoided, and thus the cleaning efficiency is improved.

[0036] Working principle: when the filter structure is installed outside the feed inlet 5 of the fermentation tank, first, press the two circular clamping blocks 11 relatively, the two circular clamping blocks 11 move and extrude the two externally fixed springs 10, so that the two springs 10 are deformed under stress, when the two circular clamping blocks 11 move to the inside of the two installation grooves 9, the installation shell 6 is sleeved outside the feed inlet 5, when the two circular clamping blocks 11 contact the two clamping grooves 12, the two circular clamping blocks 11 are clamped into the inside of the two clamping grooves 12 under the reaction force of the two springs 10, then when the red torula yeast is poured into the inside of the fermentation barrel 2, first, the red torula yeast is poured into the inside of the installation shell 6 through the pouring opening 8 fixed on the upper part of the installation shell 6, then the red torula yeast in the inside of the installation shell 6 is filtered through the filter screen 7, the filtered red torula yeast falls into the inside of the feed inlet 5, finally, the red torula yeast in the inside of the feed inlet 5 falls into the inside of the fermentation barrel 2 through the feed inlet 5, so that the red torula yeast is filtered before being conveyed into the inside of the fermentation barrel 2, dust in the air or impurities in the material and the red torula yeast are prevented from entering the fermentation tank together, so that the quality of the red torula yeast is improved;

[0037] When the inside of the fermentation barrel 2 is cleaned, first, the barrel cover 3 is removed from the upper part of the fermentation barrel 2, then the moving block 20 externally fixed on the horizontal rod 22 moves upwardly outside the fixed rod 19, the insertion block 23 fixed on the lower part moves when the moving block 20 moves, at the same time, the spring 21 fixed on the upper part is extruded when the moving block 20 moves, so that the spring 21 is deformed under stress, then when the insertion block 23 is separated from the inside of the clamping groove 24, the stirring rod 17 can be taken out from the inside of the installation block 16 for cleaning, after the inside of the fermentation barrel 2 is cleaned, the stirring rod 17 is inserted into the inside of the installation block 16, then the insertion block 23 is inserted into the inside of the clamping groove 24 under the reaction force of the spring 21 after the horizontal rod 22 is loosened, so that the installation is completed, finally, the barrel cover 3 is installed on the upper part of the fermentation barrel 2, so that when the inside of the fermentation barrel 2 needs to be cleaned, the stirring rod 17 and the barrel cover 3 can be taken out from the upper part of the fermentation barrel 2 for cleaning, so that each corner of the inside of the fermentation barrel 2 can be contacted more directly, the cleaning dead angle is avoided, and the cleaning efficiency is improved.

[0038] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fermentation device for the production of Phaffia rhodozyma, comprising a support (1), characterised in that: The upper part of the support (1) is fixedly connected with a fermentation barrel (2), the upper part of the fermentation barrel (2) is provided with a barrel cover (3), the right side of the upper part of the barrel cover (3) is fixedly connected with a feeding port (5), the outer sides of the feeding port (5) are provided with installation grooves (9), the installation grooves (9) are provided with installation assemblies, the upper part of the feeding port (5) is provided with an installation shell (6), the installation shell (6) is provided with a filter screen (7), and the upper part of the barrel cover (3) is provided with a mixing assembly. The installation assembly comprises springs (10), the springs (10) are fixedly connected in the installation grooves (9), the outer sides of the springs (10) are fixedly connected with circular clamping blocks (11), and the circular clamping blocks (11) are arranged on the inner sides of the installation shell (6).

2. The fermentation device for producing Phaffia yeast according to claim 1, wherein: The mixing assembly comprises a motor (14), the motor (14) is arranged on the upper part of the barrel cover (3), the output end of the motor (14) is fixedly connected with a rotating rod (15), the outer sides of the rotating rod (15) are fixedly connected with installation blocks (16), the installation blocks (16) are provided with installation cavities (18), the installation cavities (18) are provided with dismounting assemblies, and the installation blocks (16) are provided with stirring rods (17).

3. The fermentation device for producing Phaffia yeast according to claim 2, wherein: The dismounting assembly comprises a fixed rod (19), the fixed rod (19) is fixedly connected around the installation cavity (18), the outer side of the fixed rod (19) is slidably connected with a moving block (20), the left side of the outer side of the moving block (20) is fixedly connected with a horizontal rod (22), the upper part of the moving block (20) is fixedly connected with a spring (21), and the lower part of the moving block (20) is fixedly connected with an insertion block (23).

4. The fermentation device for producing Phaffia yeast according to claim 1, wherein: The lower sides of the installation shell (6) are provided with clamping grooves (12), the circular clamping blocks (11) and the clamping grooves (12) are in insertion connection, the upper part of the installation shell (6) is fixedly connected with a feeding opening (8), and the upper part of the feeding opening (8) is provided with a sealing cover (26).

5. The fermentation device for producing Phaffia yeast according to claim 2, wherein: The upper part of the barrel cover (3) is fixedly connected with an installation ring (13), and the motor (14) is fixedly connected to the outer side of the installation ring (13).

6. The fermentation device for producing Phaffia yeast according to claim 3, wherein: The outer side of the installation block (16) is provided with a through hole (27), and the horizontal rod (22) is slidably connected in the through hole (27).

7. The fermentation device for producing Phaffia yeast according to claim 3, wherein: The lower part of the installation block (16) is provided with an installation hole (25), the stirring rod (17) is in insertion connection with the installation hole (25), the stirring rod (17) is provided with a clamping groove (24), and the insertion block (23) is in insertion connection with the clamping groove (24).

8. The fermentation device for producing Phaffia yeast according to claim 1, wherein: The lower part of the fermentation barrel (2) is fixedly connected with a discharge port (4), and the outer side of the discharge port (4) is provided with a control valve.