Flour fermentation tank capable of keeping temperature and humidity
By introducing a thermal insulation interlayer, electric heating coils and temperature and humidity sensors into the flour fermentation tank, combined with a water replenishment system and a bevel gear group stirring device, the problem of uneven temperature and humidity in the fermentation tank was solved, and an efficient and uniform fermentation effect was achieved.
Patent Information
- Application Number
- CN202422473604.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing flour fermentation tanks lack precision in temperature and humidity control, resulting in uneven fermentation results.
It uses a thermal insulation interlayer, electric heating coil, temperature and humidity sensors and a water supply system, combined with a bevel gear set to achieve precise control of temperature and humidity, and uses a two-way stirring paddle to ferment flour.
The precise control of temperature and humidity in the fermentation tank is achieved, which improves the fermentation efficiency and quality and ensures the uniformity of the fermentation effect.
Smart Images

Figure CN223481113U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pasta processing equipment technology, specifically a flour fermentation tank that can maintain temperature and humidity. Background Technology
[0002] Flour is a powder made from wheat, also known as wheat flour. The main nutrient in flour is starch, followed by protein, fat, vitamins, minerals, and small amounts of enzymes. Based on the protein content, flour can be classified into high-gluten flour, medium-gluten flour, low-gluten flour, and gluten-free flour. Flour needs to be processed to become an edible food. The most basic processing method is to add water and yeast, mix and stir, which is called kneading. After being fully mixed into a dough, it can be left to ferment. The fermented dough can be made into various pasta dishes. In modern times, the flour mixing and fermentation process can be automated in large quantities by machines. Fermentation tanks have become an important processing equipment in modern pasta processing plants.
[0003] Most existing flour fermentation tank equipment lacks sufficient means to adjust and maintain temperature and humidity. It requires maintaining a suitable ambient temperature in the workshop to ensure a suitable fermentation environment. Temperature and humidity control cannot be precise to the individual tank, which can easily lead to inconsistent flour fermentation results in different tanks.
[0004] To address the aforementioned issues, we have made improvements by proposing a flour fermentation tank that can maintain temperature and humidity. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] This utility model provides a flour fermentation tank that can maintain temperature and humidity, including a fermentation tank. The top left end and bottom center of the fermentation tank are respectively fixedly connected to a feed inlet and a discharge outlet. The outer side surface of the fermentation tank is covered with an insulating shell. The inner wall of the fermentation tank is provided with an inner tank body. An electric heating coil is installed in the interlayer between the inner tank body and the fermentation tank. A water storage tank is fixedly welded around the middle of the inner wall of the inner tank body. A central rotating shaft is rotatably provided at the center of the top surface of the inner tank body. An outer rotating shaft sleeve is sleeved on the outside of the central rotating shaft.
[0007] As a preferred technical solution of this utility model, a rock wool insulation layer is laid in the interlayer between the heat-insulating shell and the fermentation tank, a temperature and humidity sensor is installed on the outside of the fermentation tank, the back of the temperature and humidity sensor is fixedly connected to the heat-insulating shell by bolts, and the probe of the temperature and humidity sensor is installed in the inner tank of the fermentation tank.
[0008] As a preferred technical solution of this utility model, a water supply pipe is provided inside the inner tank. The outlet of the water supply pipe is located above the left end of the water storage tank, and the top of the water supply pipe passes through the inner tank and the fermentation tank to connect with an external water source.
[0009] As a preferred embodiment of this utility model, a motor is fixedly installed at the center of the top surface of the outside of the fermentation tank by bolts, and an installation plate is fixedly welded to the top of the inner wall of the inner tank. The installation plate is long and narrow, and a bearing is fixedly installed at the center of the installation plate.
[0010] As a preferred embodiment of this utility model, the top end of the central rotating shaft is coaxially and fixedly connected to the rotating shaft of the motor, and a first bevel gear is fixedly provided on the top end of the central rotating shaft. The top end of the outer rotating shaft sleeve is rotatably connected to the mounting plate through a bearing.
[0011] As a preferred technical solution of this utility model, a bearing seat is fixedly welded to the left side of the center of the top surface of the mounting plate, and a gear shaft is rotatably arranged on the top right side of the bearing seat. A second bevel gear is fixedly arranged at the right end of the gear shaft, and the top right side of the second bevel gear meshes with the left side of the bottom surface of the first bevel gear.
[0012] As a preferred technical solution of this utility model, a third bevel gear is fixedly provided at the top outer end of the outer rotating shaft sleeve rod. The left side of the top surface of the third bevel gear meshes with the right bottom surface of the second bevel gear. A first stirring paddle is fixedly installed at the bottom of the outer rotating shaft sleeve rod. The length of the central rotating shaft rod is greater than that of the outer rotating shaft sleeve rod. A second stirring paddle is fixedly installed at the bottom of the central rotating shaft rod. The size of the first stirring paddle is greater than that of the second stirring paddle and it is located above the second stirring paddle.
[0013] The beneficial effects of this utility model are as follows: This flour fermentation tank, which can maintain temperature and humidity, achieves the maintenance and improvement of the temperature inside the fermentation tank by adding an insulation jacket and an electric heating coil heating layer, so that the fermentation temperature can be ensured even in low-temperature weather. At the same time, it is also equipped with an annular groove inside to store water, so that the tank has a certain humidity adjustment and improvement function. The sensors equipped in the tank can monitor the temperature and humidity throughout the process, so that the tank has the ability to monitor and maintain temperature and humidity to a certain extent, resulting in higher fermentation efficiency and better fermentation quality. In addition, the use of a bevel gear set to achieve bidirectional reverse stirring and kneading results in better kneading effect. Attached Figure Description
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1This is a schematic diagram of the structure of a flour fermentation tank that can maintain temperature and humidity according to this utility model;
[0016] Figure 2 This is a cross-sectional structural diagram of a flour fermentation tank that can maintain temperature and humidity according to this utility model.
[0017] Figure 3 This is an enlarged cross-sectional schematic diagram of the mounting plate of a flour fermentation tank that can maintain temperature and humidity according to this utility model.
[0018] In the diagram: 1. Fermentation tank; 2. Inlet; 3. Outlet; 4. Temperature and humidity sensor; 5. Insulation shell; 6. Inner tank; 7. Heating coil; 8. Water storage tank; 9. Water supply pipe; 10. Motor; 11. Mounting plate; 12. Bearing; 13. Central rotating shaft; 14. First bevel gear; 15. External rotating shaft sleeve; 16. Second bevel gear; 17. Third bevel gear; 18. First stirring paddle; 19. Second stirring paddle. Detailed Implementation
[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0020] Example: Figure 1-3 As shown, a flour fermentation tank capable of maintaining temperature and humidity includes a fermentation tank 1. The top left end and bottom center of the fermentation tank 1 are respectively fixedly connected to an inlet 2 and an outlet 3 for feeding flour raw materials and discharging fermented flour. The outer side surface of the fermentation tank 1 is covered with an insulating shell 5. The inner wall of the fermentation tank 1 is provided with an inner tank body 6. An electric heating coil 7 is installed in the interlayer between the inner tank body 6 and the fermentation tank 1 to provide additional temperature to assist fermentation in cold weather. A water storage tank 8 is fixedly welded around the middle of the inner wall of the inner tank body 6 to help stabilize the humidity inside the tank. A central rotating shaft 13 is rotatably provided at the center of the top surface of the inner tank body 6, and an outer rotating shaft sleeve 15 is sleeved on the outside of the central rotating shaft 13.
[0021] A rock wool insulation layer is laid in the interlayer between the heat insulation shell 5 and the fermentation tank 1 to provide a certain heat preservation effect. A temperature and humidity sensor 4 is installed on the outside of the fermentation tank 1. The back of the temperature and humidity sensor 4 is fixedly connected to the heat insulation shell 5 by bolts. The probe of the temperature and humidity sensor 4 is installed in the inner tank 6 of the fermentation tank 1 to monitor the temperature and humidity inside the fermentation tank 1 in real time during the fermentation process.
[0022] The inner tank 6 is equipped with a water supply pipe 9. The outlet of the water supply pipe 9 is located above the left end of the water storage tank 8. The top of the water supply pipe 9 passes through the inner tank 6 and the fermentation tank 1 and is connected to the external water source. When the humidity is detected to be too low, water is added to the water storage tank 8 through the water supply pipe 9 to adjust the internal humidity.
[0023] A motor 10 is fixedly installed at the center of the top surface of the outside of the fermentation tank 1 by bolts. An installation plate 11 is fixedly welded to the top of the inner wall of the inner tank 6. The installation plate 11 is long and narrow, and a bearing 12 is fixedly installed at the center of the installation plate 11.
[0024] The top end of the central rotating shaft 13 is coaxially and fixedly connected to the rotating shaft of the motor 10. The top end of the central rotating shaft 13 is fixedly provided with a first bevel gear 14. The top end of the outer rotating shaft sleeve 15 is rotatably connected to the mounting plate 11 through the bearing 12.
[0025] A bearing seat is fixedly welded to the left side of the top center of the mounting plate 11. A gear shaft is rotatably mounted on the top right side of the bearing seat. A second bevel gear 16 is fixedly mounted on the right end of the gear shaft. The top right side of the second bevel gear 16 meshes with the left side of the bottom surface of the first bevel gear 14.
[0026] A third bevel gear 17 is fixedly installed at the top of the outer rotating shaft sleeve 15. The left side of the top surface of the third bevel gear 17 meshes with the right bottom surface of the second bevel gear 16. A first stirring paddle 18 is fixedly installed at the bottom of the outer rotating shaft sleeve 15. The length of the central rotating shaft 13 is greater than that of the outer rotating shaft sleeve 15. A second stirring paddle 19 is fixedly installed at the bottom of the central rotating shaft 13. The size of the first stirring paddle 18 is larger than that of the second stirring paddle 19, and it is located above the second stirring paddle 19. After the raw materials are added, the motor 10 is started to drive the central rotating shaft 13 to rotate, thereby driving the second stirring paddle 19 to stir. At the same time, with the cooperation of the bevel gears and the bearings 12 of the mounting plate 11, the outer rotating shaft sleeve 15 rotates synchronously in the opposite direction, controlling the first stirring paddle 18 to stir the flour together. After stirring and kneading, the dough can be left to ferment.
[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A flour fermentation tank capable of maintaining temperature and humidity, comprising a fermentation tank (1), characterized in that, The fermentation tank (1) has a feed inlet (2) and a discharge outlet (3) fixedly connected to the top left end and bottom center, respectively. The outer side surface of the fermentation tank (1) is covered with a heat-insulating shell (5). The inner wall of the fermentation tank (1) is provided with an inner tank body (6). An electric heating coil (7) is installed in the interlayer between the inner tank body (6) and the fermentation tank (1). A water storage tank (8) is fixedly welded around the middle of the inner wall of the inner tank body (6). A central rotating shaft (13) is rotatably provided at the top center of the inner tank body (6). An outer rotating shaft sleeve (15) is sleeved on the outside of the central rotating shaft (13).
2. The flour fermentation tank capable of maintaining temperature and humidity according to claim 1, characterized in that, A rock wool insulation layer is laid in the interlayer between the heat insulation shell (5) and the fermentation tank (1). A temperature and humidity sensor (4) is installed on the outside of the fermentation tank (1). The back of the temperature and humidity sensor (4) is fixedly connected to the heat insulation shell (5) by bolts. The probe of the temperature and humidity sensor (4) is installed in the inner tank (6) of the fermentation tank (1).
3. A flour fermentation tank capable of maintaining temperature and humidity according to claim 1, characterized in that, The inner tank (6) is equipped with a water supply pipe (9). The outlet of the water supply pipe (9) is located above the left end of the water storage tank (8). The top of the water supply pipe (9) passes through the inner tank (6) and the fermentation tank (1) and is connected to the external water source.
4. A flour fermentation tank capable of maintaining temperature and humidity according to claim 1, characterized in that, A motor (10) is fixedly installed at the center of the top surface of the outside of the fermentation tank (1) by bolts. An installation plate (11) is fixedly welded to the top of the inner wall of the inner tank (6). The installation plate (11) is long and narrow, and a bearing (12) is fixedly installed at the center of the installation plate (11).
5. A flour fermentation tank capable of maintaining temperature and humidity according to claim 4, characterized in that, The top end of the central rotating shaft (13) is coaxially and fixedly connected to the rotating shaft of the motor (10). The top end of the central rotating shaft (13) is fixedly provided with a first bevel gear (14). The top end of the external rotating shaft sleeve (15) is rotatably connected to the mounting plate (11) through a bearing (12).
6. A flour fermentation tank capable of maintaining temperature and humidity according to claim 5, characterized in that, A bearing seat is fixedly welded to the left side of the top center of the mounting plate (11). A gear shaft is rotatably mounted on the top right side of the bearing seat. A second bevel gear (16) is fixedly mounted on the right end of the gear shaft. The top right side of the second bevel gear (16) meshes with the left side of the bottom surface of the first bevel gear (14).
7. A flour fermentation tank capable of maintaining temperature and humidity according to claim 6, characterized in that, A third bevel gear (17) is fixedly installed at the top of the outer rotating shaft sleeve (15). The left side of the top surface of the third bevel gear (17) meshes with the right bottom surface of the second bevel gear (16). A first stirring paddle (18) is fixedly installed at the bottom of the outer rotating shaft sleeve (15). The length of the central rotating shaft (13) is greater than that of the outer rotating shaft sleeve (15). A second stirring paddle (19) is fixedly installed at the bottom of the central rotating shaft (13). The size of the first stirring paddle (18) is greater than that of the second stirring paddle (19), and it is located above the second stirring paddle (19).