Humidifying device for fermentation
By introducing a screw and servo motor into the humidification device to adjust the position of the atomizing nozzle, and combining it with a temperature and humidity sensor and a fan system, the problem of fixing the position of the atomizing nozzle was solved, thus achieving uniformity of dough surface humidity and optimization of the fermentation environment, thereby improving fermentation quality and efficiency.
Patent Information
- Application Number
- CN202422866216.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing humidification devices have fixed atomizing nozzle positions, which cannot be adjusted according to different fermentation needs, resulting in uneven water mist distribution, affecting the consistency of dough surface humidity and fermentation effect.
The design employs a screw, servo motor, and sliding plate, allowing for adjustment of the atomizing nozzle distance from the dough surface. Combined with temperature and humidity sensors and a control panel, it achieves precise humidity control. Equipped with a fan and filter system, it ensures oxygen supply and clean air.
It achieves uniformity of dough surface moisture and optimization of the fermentation environment, improving product quality and fermentation efficiency, and preventing over-wetness or over-dryness.
Smart Images

Figure CN223496475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a humidification device, and more particularly to a humidification device for fermentation. Background Technology
[0002] Fermentation is a biochemical process catalyzed by microorganisms (such as yeast and lactic acid bacteria) or enzymes, converting organic matter (such as sugars) into energy and metabolic products. Fermentation has wide applications in many fields, including food, beverages, and pharmaceuticals. Humidification during fermentation enhances the activity of microorganisms and improves fermentation efficiency by providing suitable humidity conditions.
[0003] In existing humidification devices, the atomizing nozzles are positioned in a fixed location, making it impossible to adjust them according to different fermentation needs. For example, small-batch high-end products have higher requirements for humidity and dough quality. If the distance is too far, the water mist will diffuse over a wider area in the air, potentially leading to uneven mist distribution and inconsistent humidity on the dough surface. Furthermore, if the water mist remains in the air for too long, it will increase evaporation loss. This could result in a situation where the humidity inside the chamber meets the standard, but the humidity on the dough surface is still insufficient. If humidification continues, the dough may become too wet; if humidification is not continued, the dough surface may become too dry, affecting product quality. Utility Model Content
[0004] In order to overcome the shortcomings of existing humidification devices with fixed atomizing nozzle positions that cannot be adjusted according to different fermentation needs, this utility model can provide a humidification device for fermentation.
[0005] The technical solution is as follows: A humidifying device for fermentation includes a box body, a door, a handle, fixed blocks, sliding plates, screws, a servo motor, a water pipe, an atomizing nozzle, a guide rod, a water storage tank, a water pump, a connecting pipe, a water filling cover, a temperature and humidity sensor, and a control panel. The box body contains four fixed blocks, with a sliding plate connecting every two symmetrically placed blocks. Each sliding plate has a threaded hole on its left side and a through hole on its right side. A screw and a guide rod are respectively located on the left and right sides of the bottom of the box body. The screw penetrates the top of the box body and is threaded into the threaded hole on the left side of each sliding plate. The guide rod is connected to the through hole on the right side of each sliding plate. The servo motor is located at the top of the housing, and its output shaft is connected to the screw. The water tank is located at the rear of the housing, with a water filling cover on top. A water pump is installed inside the water tank, and a connecting pipe is connected to the water pump's delivery end. Two water guide pipes are connected to the end of the connecting pipe away from the water pump. The two water guide pipes are located above the two sliding plates and pass through the water tank and the rear wall of the housing. Each branch pipe on the water guide pipe has three atomizing nozzles at its bottom. A door is located on the front of the housing, with a handle on the front side of the door. The temperature and humidity sensor is located at the front end of the upper water guide pipe. A control panel is located on the front of the housing, and the temperature and humidity sensor, servo motor, water pump, and fan are all electrically connected to the control panel.
[0006] Furthermore, the center of the door is designed with a semi-transparent material.
[0007] Furthermore, it also includes a fan, a ventilation hood, a filter screen, and an exhaust hood. An exhaust vent is located on the left side inside the housing, and an exhaust hood is installed inside the exhaust vent. A ventilation opening is located on the right side inside the housing, and both the ventilation hood and the fan are located inside the ventilation opening. Filter screens are installed on the right side of the exhaust hood and the left side of the ventilation hood.
[0008] Furthermore, it also includes casters, with casters located at the bottom of the box.
[0009] Furthermore, it also includes a heating plate, which is located at the bottom of the inner side of the box.
[0010] Furthermore, it also includes a sewage tank and a piston. The bottom of the inner side of the tank has symmetrical grooves, and the rear side of the tank has two rectangular holes that communicate with the two grooves respectively. The sewage tank is located on the rear side of the tank, and the bottom of the sewage tank is equipped with a piston.
[0011] The beneficial effects of this utility model are as follows: 1. By combining the screw, servo motor and sliding plate, if dough with high fermentation quality is required, the distance between the atomizing nozzle and the sliding plate can be adjusted to ensure that the humidity inside the box and the humidity on the surface of the flour are at the optimal state, thereby improving product quality and fermentation effect.
[0012] 2. The design of the fan, ventilation hood, filter, and exhaust hood in this utility model allows the fan to not only introduce fresh air from the outside into the chamber through the ventilation hood, ensuring sufficient oxygen supply and promoting the fermentation process, but also to expel excess moisture and heat through the exhaust hood when the temperature or humidity exceeds the standard, preventing excessive humidity or temperature inside the chamber from affecting the fermentation effect; the filter, installed on the ventilation hood and exhaust hood, can effectively filter the incoming and outgoing air, preventing dust, impurities, etc. from entering the chamber and maintaining the cleanliness of the air inside the chamber.
[0013] 3. The design of the sewage tank and piston in this utility model allows sewage to flow from the tank body into the sewage tank through the groove and rectangular hole, keeping the inside of the tank clean, and the piston facilitates the discharge of sewage from the sewage tank. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the fixing block, sliding plate, and screw of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the water guide pipe, atomizing nozzle, and guide rod of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the water pump and connecting pipe of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the fan, ventilation hood, filter screen and exhaust hood of this utility model.
[0019] Component names and numbers in the diagram: 1_Box body, 2_Box door, 3_Handle, 4_Fixing block, 5_Sliding plate, 6_Screw, 7_Servo motor, 8_Water guide pipe, 9_Atomizing nozzle, 10_Guide rod, 11_Water storage tank, 1001_Water pump, 1002_Connecting pipe, 12_Water filling cover, 13_Temperature and humidity sensor, 14_Control panel, 15_Groove, 16_Sewage tank, 17_Piston, 18_Heating plate, 19_Fan, 20_Ventilation hood, 21_Filter screen, 22_Exhaust hood, 23_Wheel casters. Detailed Implementation
[0020] The present invention will now be described in detail with reference to the accompanying drawings.
[0021] A humidification device for fermentation, such as Figures 1-4As shown, the device includes a housing 1, a door 2, a handle 3, a fixing block 4, a sliding plate 5, a screw 6, a servo motor 7, a water guide pipe 8, an atomizing nozzle 9, a guide rod 10, a water storage tank 11, a water pump 1001, a connecting pipe 1002, a water filling cap 12, a temperature and humidity sensor 13, and a control panel 14. The housing 1 contains four fixing blocks 4, with a sliding plate 5 connecting each pair of symmetrically placed fixing blocks 4. Both sliding plates 5 have threaded holes on their left sides and through holes on their right sides. A screw 6 is rotatably mounted on the bottom left side of the inner side of the housing 1, and a guide rod 10 is mounted on the bottom right side of the inner side of the housing 1. The screw 6 passes through the top of the housing 1 and is threaded into the threaded holes on the left sides of the two sliding plates 5. The guide rod 10 is connected to the through holes on the right sides of the two sliding plates 5. The servo motor 7 is located at the top of the housing 1, and its output shaft is connected to the screw 6. The servo motor 7 rotates its output shaft, thereby rotating the screw 6. Water tank 11 is located at the rear of tank body 1. A water filling cover 12 is provided on the top of water tank 11. A water pump 1001 is installed inside water tank 11. A connecting pipe 1002 is connected to the water delivery end of water pump 1001. Two water guide pipes 8 are connected to the end of connecting pipe 1002 away from water pump 1001. The two water guide pipes 8 are located above the two sliding plates 5, respectively. The water guide pipes 8 penetrate water tank 11 and the rear wall of tank body 1. Each branch pipe on the water guide pipe 8 has three atomizing nozzles 9 at its bottom. The head 9 is a rotary nozzle. The rotary nozzle uses centrifugal force to disperse the liquid into fine droplets, achieving uniform spraying and wide coverage. The front of the box body 1 is provided with a door 2. The middle of the door 2 is designed with a semi-transparent material. The front of the door 2 is provided with a handle 3. The temperature and humidity sensor 13 is located at the front end of the water pipe 8 located above. The front of the box body 1 is provided with a control panel 14. The temperature and humidity sensor 13, servo motor 7, water pump 1001, and fan 19 are all electrically connected to the control panel 14.
[0022] like Figure 5 As shown, it also includes a fan 19, a ventilation hood 20, a filter screen 21, and an exhaust hood 22. An exhaust vent is opened on the left side inside the housing 1, and an exhaust hood 22 is installed inside the exhaust vent. A ventilation vent is opened on the right side inside the housing 1, and both the ventilation hood 20 and the fan 19 are installed inside the ventilation vent. The exhaust vent and the ventilation vent are set horizontally to ensure smooth airflow. Filter screens 21 are installed on the right side of the exhaust hood 22 and the left side of the ventilation hood 20.
[0023] like Figure 2 As shown, it also includes casters 23. Casters 23 are provided at the bottom of the housing 1, which makes it easy for staff to push the device.
[0024] like Figure 2 As shown, it also includes a heating plate 18. The heating plate 18 is provided at the bottom of the inner side of the box 1. In cold weather, the heating plate 18 can raise the temperature inside the box 1 to ensure a suitable fermentation environment.
[0025] like Figure 4 As shown, it also includes a sewage tank 16 and a piston 17. The bottom of the inner side of the tank 1 has symmetrical grooves 15. The rear side of the tank 1 has two rectangular holes that communicate with the two grooves 15 respectively. The sewage tank 16 is located on the rear side of the tank 1, and the bottom of the sewage tank 16 is equipped with a piston 17.
[0026] If the flour is used to make small batches of high-end products, the fermentation quality of the flour is required to be high. In this case, the distance between the atomizing nozzle 9 and the sliding plate 5 should be adjusted to be closer. Open the box door 2, start the servo motor 7 via the control panel 14. The servo motor 7 drives the screw 6 to rotate. The screw 6 moves the sliding plate 5 upward to the predetermined close position. Place the container containing the dough on top of the sliding plate 5, then turn off the servo motor 7 and the box door 2. Open the water filling cap 12 on top of the water storage tank 11 and add water to the water storage tank 11. Start the water pump 1001. The water pump 1001 pumps the water in the water storage tank 11 into the connecting pipe 1002, and then guides it into the atomizing nozzle 9 through the water guide pipe 8. The atomizing nozzle 9 atomizes the water into fine water droplets and sprays them evenly on the surface of the dough. The temperature and humidity sensor 13 converts the measured humidity and temperature information into electrical signals and feeds them back to the control panel 14. The staff monitors the humidity and temperature inside the box 1 through the control panel 14. After the humidity inside the box 1 reaches the preset value, turn off the water pump 1001.
[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A humidification device for fermentation, characterized in that, The enclosure includes a housing (1), a door (2), a handle (3), a fixing block (4), a sliding plate (5), a screw (6), a servo motor (7), a water pipe (8), an atomizing nozzle (9), a guide rod (10), a water tank (11), a water pump (1001), a connecting pipe (1002), a water filling cap (12), a temperature and humidity sensor (13), and a control panel (14). The housing (1) is equipped with four fixing blocks (4), which are symmetrically fixed in pairs. A sliding plate (5) is connected between the blocks (4). Threaded holes are opened on the left side of both sliding plates (5), and through holes are opened on the right side of both sliding plates (5). A screw (6) and a guide rod (10) are respectively provided on the left and right sides of the bottom of the inner side of the housing (1). The screw (6) passes through the top of the housing (1) and is threaded into the threaded hole on the left side of the two sliding plates (5). The guide rod (10) is connected into the through hole on the right side of the two sliding plates (5). The servo motor (7) is located on the top of the housing (1) and the servo motor... (7) The output shaft is connected to the screw (6). The water storage tank (11) is located on the rear side of the tank body (1). The top of the water storage tank (11) is equipped with a water filling cover (12). The water storage tank (11) is equipped with a water pump (1001). A connecting pipe (1002) is connected to the water delivery end of the water pump (1001). Two water guide pipes (8) are connected to the end of the connecting pipe (1002) away from the water pump (1001). The two water guide pipes (8) are located above the two sliding plates (5) respectively. The water guide pipes (8) pass through the water storage tank. (11) and the rear side wall of the box (1), each branch pipe on the water pipe (8) is provided with three atomizing nozzles (9), the front side of the box (1) is provided with a door (2), the front side of the door (2) is provided with a handle (3), the temperature and humidity sensor (13) is located at the front end of the water pipe (8) located above, the front side of the box (1) is provided with a control panel (14), the temperature and humidity sensor (13), the servo motor (7), the water pump (1001), and the fan (19) are all electrically connected to the control panel (14).
2. The humidification device for fermentation according to claim 1, characterized in that, The middle part of the box door (2) is designed with a semi-transparent material.
3. The humidification device for fermentation according to claim 2, characterized in that, It also includes a fan (19), a ventilation hood (20), a filter (21) and an exhaust hood (22). An exhaust hood (22) is provided inside the left side of the box (1). An exhaust hood (22) is provided inside the exhaust hood. An air vent is provided inside the right side of the box (1). The ventilation hood (20) and the fan (19) are both located inside the air vent. A filter (21) is provided on the right side of the exhaust hood (22) and the left side of the ventilation hood (20).
4. A humidification device for fermentation according to claim 3, characterized in that, It also includes casters (23), and casters (23) are provided at the bottom of the box (1).
5. A humidification device for fermentation according to claim 4, characterized in that, It also includes a heating plate (18), and the bottom of the inner side of the box (1) is provided with a heating plate (18).
6. A humidification device for fermentation according to claim 5, characterized in that, It also includes a sewage tank (16) and a piston (17). The bottom of the inner side of the tank (1) has symmetrical grooves (15). The rear side of the tank (1) has two rectangular holes that are connected to the two grooves (15). The sewage tank (16) is located on the rear side of the tank (1), and the bottom of the sewage tank (16) is equipped with a piston (17).