Active dry yeast activation device
By designing components such as the guide plate, guide plate and stirring blade in the activation tank, uniform dispersion and efficient activation of dry yeast are achieved, and the problem of poor activation effect in the prior art is solved, and the yeast activity and service life of the equipment are improved.
Patent Information
- Application Number
- CN202422237734.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-12
AI Technical Summary
In the prior art, the dry yeast activation process has insufficient dissolution, insufficient uniformity, poor dispersion and suspension, resulting in low activation effect and poor hygiene conditions, and easy loss of yeast activity.
An active dry yeast activation device is designed, including an activation tank, a drive motor, a guide plate, agitating blade and an insulation layer. The guide plate and a transfer rod are driven to rotate through the drive shaft, and air is sprayed with a pressurized air pipe and a check valve to achieve uniform dispersion and stirring of the yeast, and the heating plate and the insulation layer are used to maintain a suitable temperature to prevent heat loss.
It improves the activation efficiency and uniformity of yeast, prevents loss of yeast activity, improves the activation quality and efficiency, and ensures the service life and sanitary conditions of the equipment.
Smart Images

Figure CN223134446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry yeast, and more specifically, it relates to an activated dry yeast activation device. Background Technique
[0002] Active dry yeast is widely used in the food industry and fermentation industry. The production process of dry yeast includes steps such as cell proliferation, dehydration or drying, and vacuum packaging. The preparation process of dry yeast will cause certain damage to yeast cells. Therefore, before fermentation, it is necessary to rehydrate and activate to reactivate the yeast vitality. This step must be carried out in as gentle a manner as possible to prevent secondary damage to yeast cells and ensure that the yeast cells after rehydration and activation have strong vitality.
[0003] Currently, the operation mainly relies on manual work, that is, putting dry yeast into utensils such as basins and buckets, adding fresh water and soaking for a certain time, then stirring with hands or a water ladle, filtering with a sieve silk after dissolution and then using. The problems with this method are that the dry yeast is not fully dissolved, the uniformity is insufficient, the dispersibility and suspension are poor. Due to the poor dispersibility, the yeast particles are larger, the activation degree of yeast is low, the activation quality and efficiency are low, and it is carried out in an open container. On the one hand, the sanitary conditions are poor, the controllability is poor, and the yeast activity is easily lost, resulting in poor effects. Content of the Utility Model
[0004] (1) Technical Problem to be Solved
[0005] In view of the problems existing in the prior art, the utility model provides an activated dry yeast activation device to solve the technical problem of poor yeast activation effect mentioned in the background technique.
[0006] (2) Technical Solution
[0007] To achieve the above object, the utility model provides the following technical solution: an activated dry yeast activation device, including an activation tank, the activation tank includes a tank body and a top cover, the top cover is threadedly connected to the tank body, a partition is provided inside the tank body, a drive cavity is provided below the partition, a drive motor is provided in the drive cavity, a drive shaft is provided on the motor shaft of the drive motor, the drive shaft is hollow inside, a supply air pipe is communicated with the drive shaft, a plurality of one-way valves are provided on the supply air pipe, a stabilizing block is fixedly provided at the bottom of the partition, a stabilizing ring is provided for the drive shaft in the stabilizing block, a pressurized air pipe is communicated with one side of the stabilizing block, air inlet holes are provided on the stabilizing ring, a feed pipe is provided on the top cover, a guide plate is provided at the top of the drive shaft, and a plurality of guide plates are provided circumferentially on the guide plate.
[0008] The utility model is further provided that a guide inclined plate is provided at the bottom of the guide plate to facilitate uniform material dispersion.
[0009] The present utility model is further configured such that stirring blades are provided on the upper and lower sides of the air supply pipe, which improves the gas supply effect and yeast activation.
[0010] The present utility model is further configured such that a material pushing rod is provided above the material guiding plate, and a material pushing plate is provided on the material pushing rod, which facilitates the feeding of yeast in the feeding pipe.
[0011] The present utility model is further configured such that a cover plate is provided on the feeding pipe to prevent contamination of the activation liquid.
[0012] The present utility model is further configured such that heat dissipation holes are provided around the driving cavity, which facilitates the dissipation of heat inside the driving cavity and improves the service life of the driving motor.
[0013] The present utility model is further configured such that a heating plate is provided on the inner wall of the tank body to facilitate heating of the activation liquid.
[0014] The present utility model is further configured such that a heat insulation layer is provided on the outer side of the tank body to prevent heat dissipation inside the tank body.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the present utility model provides an active dry yeast activation device, which has the following beneficial effects:
[0017] 1. By setting the driving shaft as a hollow rod, and inputting air into the stabilizing block and the air inlet holes through a pressurized air pipe, and spraying it out through the one-way valve on the air supply pipe, along with the rotation of the driving shaft, the air distribution effect is improved, and thus the yeast activation efficiency is improved.
[0018] 2. By driving the driving shaft to drive the material guiding plate and the material pushing rod to rotate, the material pushing rod drives the material pushing plate to rotate, which facilitates the feeding of yeast in the feeding pipe, prevents the occurrence of the "bridging" phenomenon, and is guided by the material guiding plate to facilitate the uniform dispersion of yeast, and is fed through the material guiding inclined plate, so that the yeast is uniformly distributed in the activation liquid, improving the yeast activation efficiency.
[0019] 3. By providing a heating plate and a heat insulation layer, it is convenient to heat and insulate the tank body to prevent heat dissipation. By providing heat dissipation holes, it is convenient to dissipate the heat generated by the operation of the driving motor, improving the service life of the driving motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic diagram of the overall structure of the activation tank in the present utility model;
[0021] Figure 2 is a schematic cross-sectional structure diagram of the activation tank in the present utility model;
[0022] Figure 3Schematic diagram of the cooperation structure of the material guiding plate, material guiding board, material pushing rod and material pushing board in the present utility model;
[0023] Figure 4 Schematic diagram of the cooperation structure of the stabilizing block and the stabilizing ring in the present utility model;
[0024] Figure 5 Schematic diagram of the cooperation structure of the driving motor, driving shaft, air supplement pipe, one-way valve and stirring blades in the present utility model.
[0025] In the figure: 1. activation tank; 2. tank body; 3. top cover; 4. partition board; 5. driving cavity; 6. driving motor; 7. driving shaft; 8. air supplement pipe; 9. one-way valve; 10. stabilizing block; 11. stabilizing ring; 12. pressurized air pipe; 13. air inlet hole; 14. feed pipe; 15. material guiding plate; 16. material guiding board; 17. material guiding inclined plate; 18. stirring blades; 19. material pushing rod; 20. material pushing board; 21. cover plate; 22. heat dissipation hole; 23. heating plate; 24. heat preservation layer. Detailed implementation manners
[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0028] In the present utility model, unless otherwise stated, the orientations such as "upper and lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are usually the left and right shown in the drawings; "inside and outside" refer to the inside and outside relative to the contours of the respective components, but the above orientation terms are not used to limit the present utility model.
[0029] Please refer to Figures 1-5, An activated dry yeast activation device, including an activation tank 1. The activation tank 1 includes a tank body 2 and a top cover 3. The top cover 3 is threadedly connected to the tank body 2. Inside the tank body 2, there is a partition plate 4. Below the partition plate 4, there is a drive chamber 5. Inside the drive chamber 5, there is a drive motor 6. On the motor shaft of the drive motor 6, there is a drive shaft 7. The inside of the drive shaft 7 is hollow. Communicatively connected to the drive shaft 7 is a gas supply pipe 8. On the gas supply pipe 8, there are multiple one-way valves 9. Fixed to the bottom of the partition plate 4 is a stabilizing block 10. Inside the stabilizing block 10, the drive shaft 7 is provided with a stabilizing ring 11. Communicatively connected to one side of the stabilizing block 10 is a pressurized gas pipe 12. On the stabilizing ring 11, there are air intake holes 13. On the top cover 3, there is a feed pipe 14. At the top of the drive shaft 7, there is a material guiding disc 15. Circumferentially arranged on the material guiding disc 15 are multiple material guiding plates 16. At the bottom of the material guiding disc 15, there is a material guiding inclined plate 17. On the upper and lower sides of the gas supply pipe 8, there are stirring blades 18. Above the material guiding disc 15, there is a material shifting rod 19. On the material shifting rod 19, there is a material shifting plate 20.
[0030] In this embodiment, when in use, add to the tank body 2 and thread the top cover 3 onto the tank body 2. Start the drive motor 6. The drive motor 6 drives the drive shaft 7 to rotate. By driving the drive shaft 7, the stabilizing ring 11 is driven to rotate inside the stabilizing block 10, improving the rotational stability. The drive shaft 7 drives the material guiding disc 15 and the material guiding plates 16 to rotate, and at the same time drives the material shifting rod 19 and the material shifting plate 20 to rotate. Put the dry yeast into the feed pipe 14. The yeast is scattered by the material shifting plate 20, facilitating the feeding of the yeast. The yeast falls onto the material guiding disc 15 and evenly scatters along the material guiding plates 16, and then slides into the tank body 2 through the material guiding inclined plate 17. Air is introduced into the stabilizing block 10 through the pressurized gas pipe 12. The air enters the drive shaft 7 through the air intake holes 13 and enters the tank body 2 through the one-way valves 9 on the gas supply pipe 8 to supplement air to the activation liquid, improving the yeast activation efficiency. At the same time, when the drive shaft 7 drives the stirring blades 18 to rotate, the activation liquid is stirred, improving the activation efficiency.
[0031] Please refer to Figure 2 , As an implementation manner of the tank body 2: There is a cover plate 21 on the feed pipe 14. There are heat dissipation holes 22 around the drive chamber 5. There is a heating plate 23 on the inner wall of the tank body 2. There is a heat insulation layer 24 on the outside of the tank body 2.
[0032] More specifically, it is convenient to heat the activation liquid through the heating plate 23. Through the heat insulation layer 24, it is convenient to insulate the tank body 2 to prevent heat dissipation, so that the activation liquid is activated at an appropriate temperature. Through the cover plate 21, external pollution is prevented. Through the heat dissipation holes 22, it is convenient to dissipate the heat generated by the operation of the drive motor 6.
[0033] In summary, when the overall device is in use or operation: during use, add [substance] into the tank body 2, thread the top cover 3 onto the tank body 2, start the drive motor 6, the drive motor 6 drives the drive shaft 7 to rotate, the drive shaft 7 drives the stabilizing ring 11 to rotate within the stabilizing block 10, improving the rotational stability. The drive shaft 7 drives the material guiding plate 15 and the material guiding board 16 to rotate, and at the same time drives the material shifting rod 19 and the material shifting board 20 to rotate. Put dry yeast into the feed pipe 14, and scatter the yeast through the material shifting board 20 to facilitate yeast feeding. The yeast falls onto the material guiding plate 15 and evenly scatters along the material guiding board 16, and then slides into the tank body 2 through the material guiding inclined plate 17. Pass air into the stabilizing block 10 through the pressurized air pipe 12, the air enters the drive shaft 7 through the air inlet hole 13, and enters the tank body 2 through the one-way valve 9 on the air supplement pipe 8 to supplement air to the activation liquid, improving the yeast activation efficiency. At the same time, when the drive shaft 7 drives the stirring blades 18 to rotate, it stirs the activation liquid, improving the activation efficiency.
[0034] The heating plate 23 facilitates heating the activation liquid, and the heat insulation layer 24 facilitates heat insulation of the tank body 2 to prevent heat dissipation, so that the activation liquid is activated at an appropriate temperature. The cover plate 21 prevents external contamination, and the heat dissipation holes 22 facilitate dissipating the heat generated by the operation of the drive motor 6.
[0035] In all the above-mentioned solutions, for the connection between two components, welding, the cooperation connection of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An active dry yeast activation device, comprising an activation tank (1), characterized in that: The activation tank (1) comprises a tank body (2) and a top cover (3), wherein the top cover (3) is threadedly connected to the tank body (2), a partition (4) is provided inside the tank body (2), a driving chamber (5) is provided below the partition (4), a driving motor (6) is provided inside the driving chamber (5), a driving shaft (7) is provided on the motor shaft of the driving motor (6), the driving shaft (7) is hollow inside, an air supply pipe (8) is connected to the driving shaft (7), and a plurality of air supply pipes (8) are provided on the air supply pipe (8). A one-way valve (9) is provided, a stabilizing block (10) is fixedly provided at the bottom of the partition (4), a stabilizing ring (11) is provided in the stabilizing block (10) on the driving shaft (7), a pressurized air pipe (12) is connected to one side of the stabilizing block (10), an air inlet hole (13) is provided on the stabilizing ring (11), a feed pipe (14) is provided on the top cover (3), a material guide disk (15) is provided on the top of the driving shaft (7), and a plurality of material guide plates (16) are provided in the circumferential direction of the material guide disk (15).
2. The activated dry yeast activation device according to claim 1, characterized in that: A material guiding inclined plate (17) is provided at the bottom of the material guiding plate (15).
3. The activated dry yeast activation device according to claim 1, characterized in that: The upper and lower sides of the air supply pipe (8) are provided with stirring blades (18).
4. An activated dry yeast activation device according to claim 1, characterized in that: A material shifting rod (19) is provided above the material guide plate (15), and a material shifting plate (20) is provided on the material shifting rod (19).
5. The activated dry yeast activation device according to claim 1, characterized in that: The feed pipe (14) is provided with a cover plate (21).
6. The activated dry yeast activation device according to claim 1, characterized in that: The driving cavity (5) is provided with heat dissipation holes (22) around its periphery.
7. The activated dry yeast activation device according to claim 1, characterized in that: A heating plate (23) is provided on the inner wall of the tank body (2).
8. An activated dry yeast activation device according to claim 7, characterized in that: A heat-insulating layer (24) is provided on the outside of the tank body (2).