A lactone bean curd boiling slurry bubble defoaming device
The defoaming and filtration mechanism of the tofu boiling and filtration device solves the problem of difficult removal of foam and impurities during soy milk boiling, ensuring the taste and quality of tofu and achieving efficient impurity cleaning and defoaming effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING SAGAMIYA BEAN IND CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-07
AI Technical Summary
In existing technologies, it is difficult to effectively remove the foam and large particles of impurities produced when soy milk is boiled, which affects the taste and flavor of tofu.
A defoaming and filtering device for boiling tofu was designed, comprising a defoaming mechanism, a moving mechanism, a filtering mechanism, and a pushing mechanism. Through defoaming with a stirring rod, filtering with a filter screen, and cleaning with a pusher plate, the device achieves the separation and collection of bubbles and solid impurities.
It effectively eliminates air bubbles in soy milk, removes solid impurities, ensures the taste and quality of tofu, and is easy to use with high practicality and reliability.
Smart Images
Figure CN224461089U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bean curd production, in particular to a lactone bean curd boiling filtrate bubble defoaming device. BACKGROUND
[0002] In the production of lactone bean curd, the soybean milk needs to be boiled, but when the soybean milk is boiled, the protein, saponin and other components in the soybean milk will denature and form foam due to heating, if the foam is not removed and mixed into the coagulation process, the bubbles will be left in the bean curd, forming honeycomb holes, which will destroy the delicate structure of the bean curd, so a defoaming mechanism is needed to remove the foam when the soybean milk is boiled. In the prior art, the utility model patent with patent application number 202221225799.0 discloses a soybean milk production boiling defoaming device, which is mainly composed of stirring blades and rotating rods, etc. When removing the foam during the boiling of soybean milk, the rotating rod drives the stirring blades to rotate, thereby piercing the bubbles during the boiling of soybean milk, thereby achieving the effect of eliminating foam. However, there are the following problems in the process of using it, it can only pierce the bubbles, it cannot remove the protein denaturation products and some residual saponin and other large particle impurities generated during the boiling of soybean milk, these large volume impurities mixed in the bean curd will affect the taste and flavor of the bean curd, so a device is needed that not only can defoam, but also can clean the impurities in the soybean milk. UTILITY MODEL CONTENT
[0003] To solve the above technical problems, the utility model provides a lactone bean curd boiling filtrate bubble defoaming device that not only can eliminate bubbles in the soybean milk, but also can clean residual solid impurities in the soybean milk, ensuring the taste of the bean curd, being convenient to use, and being high in practicality and reliability.
[0004] The lactone bean curd boiling slurry filtering bubble defoaming device, which can not only eliminate the bubbles in the bean milk, but also clean the residual solid impurities in the bean milk, ensures the taste of the bean curd, is convenient to use, and is high in practicality and reliability.
[0005] Preferably, the defoaming mechanism comprises a fixed plate, a motor and a stirring rod, the fixed plate is installed on the moving mechanism, the moving mechanism is used for moving the fixed plate, the motor is fixedly installed on the upper end of the fixed plate, the stirring rod is rotatably installed on the fixed plate, the upper end of the stirring rod is connected with the power output end of the motor, and a plurality of stirring blades are arranged on the stirring rod; when the bubbles in the bean milk are eliminated, the moving mechanism is used to move the fixed plate to drive the motor and the stirring rod to enter the bean milk, then the motor is turned on to drive the stirring rod to rotate, the bubbles in the bean milk are broken in the rotating process of the stirring rod, the purpose of defoaming is achieved, meanwhile, the moving mechanism is used to move the fixed plate to drive the motor and the stirring rod to move left and right, the bubbles in the bean milk on the left and right sides of the box are uniformly defoamed, and after defoaming is completed, the moving mechanism drives the fixed plate, the motor and the stirring rod to rise above the box.
[0006] Preferably, the moving mechanism includes a linear module A, a moving plate, a linear module B, and a lifting plate. Linear module A is mounted on a base plate, and the moving plate is mounted on linear module A for moving the moving plate left and right. Linear module B is fixedly mounted on the upper end of the moving plate, and the lifting plate is mounted on linear module B for moving the lifting plate up and down. A fixed plate is fixedly mounted on the lifting plate. Both linear modules A and B are connected to an external controller. When raising or lowering the stirring rod, linear module B is activated, and the lifting plate causes the fixed plate to move the stirring rod up and down. When moving the stirring rod left or right, linear module A is activated, and the moving plate moves left and right, thereby allowing linear module B, the lifting plate, the fixed plate, and the stirring rod to move left and right. This facilitates the movement of the stirring rod.
[0007] Preferably, the filtration mechanism includes a hydraulic cylinder, a lifting rod, and a filter screen. The hydraulic cylinder is fixedly installed on the upper end of the base plate, and the lifting rod is slidably installed on the housing. The lower end of the lifting rod is connected to the output end of the hydraulic cylinder, and the filter screen is fixedly installed on the upper end of the lifting rod. The filter screen is located in the lower part of the housing chamber. After defoaming the soy milk in the housing, the hydraulic cylinder is opened, and the hydraulic cylinder raises the filter screen through the lifting rod until the filter screen rises to the top of the housing. During the rising process, the filter screen leaves large particles of impurities in the soy milk on the filter screen, thus separating the large particles of impurities from the soy milk.
[0008] Preferably, the pushing mechanism includes a support plate, a servo cylinder, a support plate, a push rod, and a push plate. The support plate is fixedly installed on the housing, and the servo cylinder and support plate are both fixedly installed on the support plate. The push rod is slidably installed on the support plate, with its left end connected to the power output end of the servo cylinder. The push plate is fixedly installed on the right end of the push rod. When impurities are filtered out of the filter screen, the filter screen is raised until it contacts the push plate. Then, the servo cylinder is activated, and the servo cylinder moves the push plate to the right via the push rod. During the rightward movement, the push plate pushes the solid impurities filtered out of the filter screen to the right until they are pushed into the collection mechanism on the right side of the housing. This facilitates the cleaning of solid impurities on the filter screen.
[0009] Preferably, the collection mechanism includes a guide plate and a collection box. The guide plate is installed at an angle on the right end of the box, and the collection box is located below the guide plate. When the push plate pushes the solid impurities on the upper end of the filter screen to the right, the solid impurities move to the right on the upper end of the filter screen until they fall onto the guide plate through the right end of the filter screen. Then, the solid impurities slide down the guide plate into the collection box for collection, which facilitates the collection of solid impurities.
[0010] Preferably, the surface of the filter screen is provided with a high-temperature resistant coating; this feature improves the high-temperature resistance of the filter screen.
[0011] Compared with the prior art, the advantages of this utility model are: it can not only eliminate air bubbles in soy milk, but also clean up the solid impurities remaining in soy milk, ensuring the taste of tofu, and is convenient to use, practical and reliable. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0013] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;
[0014] Figure 3 This is a structural diagram of the moving mechanism and the defoaming mechanism;
[0015] Figure 4 This is a schematic diagram of the filtration mechanism;
[0016] Figure 5 This is a schematic diagram of the driving mechanism.
[0017] The following are labels in the attached diagram: 1. Base plate; 2. Support frame; 3. Box body; 4. Fixing plate; 5. Motor; 6. Stirring rod; 7. Linear module A; 8. Moving plate; 9. Linear module B; 10. Lifting plate; 11. Hydraulic cylinder; 12. Lifting rod; 13. Filter screen; 14. Support plate; 15. Servo electric cylinder; 16. Support plate; 17. Push rod; 18. Push plate; 19. Guide plate; 20. Collection box. Detailed Implementation
[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0019] Example 1
[0020] like Figures 1 to 5This utility model's tofu cooking and defoaming device includes a base plate 1, a support 2, a housing 3, a defoaming mechanism, a moving mechanism, a filtering mechanism, a collecting mechanism, and a pushing mechanism. The housing 3 is fixedly installed on the upper end of the base plate 1 via the support 2. The housing 3 has a chamber inside, and its upper end is open. A heater is installed on the housing 3. The defoaming mechanism is mounted on the moving mechanism, which is used to move the defoaming mechanism. The filtering mechanism is mounted on the housing 3 and has a filtering function. The collecting mechanism is located on the right side of the housing 3 and has a function of collecting impurities. The pushing mechanism has a function of pushing impurities from the filtering mechanism. In the production of tofu... To make tofu, first pour the soy milk into container 3, then turn on the heater to boil the soy milk. When the bubbles in the soy milk are eliminated, the defoaming mechanism is moved into the boiling soy milk by a moving mechanism to eliminate the bubbles. Then the defoaming mechanism rises to the top of container 3, and then the larger denatured proteins and saponins in the soy milk are filtered out by the filtering mechanism. Finally, the impurities filtered out by the filtering mechanism are pushed into the collection mechanism for collection by a pushing mechanism. It can not only eliminate the bubbles in the soy milk, but also clean the solid impurities remaining in the soy milk, ensuring the taste of the tofu. It is convenient to use and has high practicality and reliability.
[0021] like Figure 2 and Figure 3 The defoaming mechanism includes a fixed plate 4, a motor 5, and a stirring rod 6. The fixed plate 4 is mounted on a moving mechanism for moving the fixed plate 4. The motor 5 is fixedly mounted on the upper end of the fixed plate 4, and the stirring rod 6 is rotatably mounted on the fixed plate 4. The upper end of the stirring rod 6 is connected to the power output end of the motor 5, and multiple stirring blades are provided on the stirring rod 6. When eliminating bubbles in the soy milk, the moving mechanism causes the fixed plate 4 to move the motor 5 and the stirring rod 6, allowing the stirring rod 6 to enter the soy milk. Then, the motor 5 is turned on, causing the stirring rod 6 to rotate. During the rotation, the stirring rod 6 breaks the bubbles in the soy milk, achieving the purpose of defoaming. At the same time, the moving mechanism causes the fixed plate 4 to move the motor 5 and the stirring rod 6 left and right, evenly defoaming the soy milk on both sides of the box 3. After defoaming is completed, the moving mechanism moves the fixed plate 4, the motor 5, and the stirring rod 6 to the top of the box 3, thus facilitating the defoaming of the soy milk.
[0022] like Figure 1 and Figure 3The moving mechanism includes a linear module A7, a moving plate 8, a linear module B9, and a lifting plate 10. The linear module A7 is mounted on the base plate 1, and the moving plate 8 is mounted on the linear module A7. The linear module A7 is used to move the moving plate 8 left and right. The linear module B9 is fixedly mounted on the upper end of the moving plate 8, and the lifting plate 10 is mounted on the linear module B9. The linear module B9 is used to move the lifting plate 10 up and down. A fixed plate 4 is fixedly mounted on the lifting plate 10. Both A7 and linear module B9 are connected to an external controller. When raising or lowering the stirring rod 6, the linear module B9 is activated. The linear module B9, through the lifting plate 10, causes the fixed plate 4 to move the stirring rod 6 up or down. When moving the stirring rod 6 left or right, the linear module A7 is activated. The linear module A7 causes the moving plate 8 to move in the left or right direction, thereby allowing the linear module B9, the lifting plate 10, the fixed plate 4, and the stirring rod 6 to move in the left or right direction. This facilitates the movement of the stirring rod 6.
[0023] like Figure 1 and Figure 4 The filtration mechanism includes a hydraulic cylinder 11, a lifting rod 12, and a filter screen 13. The hydraulic cylinder 11 is fixedly installed on the upper end of the base plate 1. The lifting rod 12 is slidably installed on the housing 3. The lower end of the lifting rod 12 is connected to the output end of the hydraulic cylinder 11. The filter screen 13 is fixedly installed on the upper end of the lifting rod 12 and is located in the lower part of the chamber of the housing 3. After defoaming the soy milk in the housing 3, the hydraulic cylinder 11 is opened. The hydraulic cylinder 11 raises the filter screen 13 through the lifting rod 12 until the filter screen 13 rises to the top of the housing 3. During the rising process, the filter screen 13 leaves large particles of impurities in the soy milk on the filter screen 13, thus separating the large particles of impurities from the soy milk.
[0024] like Figure 1 and Figure 5 The driving mechanism includes a support plate 14, a servo cylinder 15, a support plate 16, a push rod 17, and a push plate 18. The support plate 14 is fixedly installed on the housing 3. The servo cylinder 15 and the support plate 16 are both fixedly installed on the support plate 14. The push rod 17 is slidably installed on the support plate 16. The left end of the push rod 17 is connected to the power output end of the servo cylinder 15. The push plate 18 is fixedly installed on the right end of the push rod 17. When impurities are filtered out on the filter screen 13, the filter screen 13 is raised until it contacts the push plate 18. Then, the servo cylinder 15 is opened. The servo cylinder 15 moves the push plate 18 to the right through the push rod 17. During the movement to the right, the push plate 18 pushes the solid impurities filtered out at the top of the filter screen 13 to the right until the solid impurities at the top of the filter screen 13 are pushed into the collection mechanism on the right side of the housing 3. This facilitates the cleaning of the solid impurities at the top of the filter screen 13.
[0025] like Figure 1The collection mechanism includes a guide plate 19 and a collection box 20. The guide plate 19 is installed at an angle on the right end of the box 3, and the collection box 20 is located below the guide plate 19. When the push plate 18 pushes the solid impurities on the upper end of the filter screen 13 to the right, the solid impurities move to the right on the upper end of the filter screen 13 until the solid impurities fall onto the guide plate 19 through the right end of the filter screen 13. After that, the solid impurities slide down the guide plate 19 into the collection box 20 for collection, which facilitates the collection of solid impurities.
[0026] Example 2
[0027] Based on Example 1, a high-temperature resistant coating is provided on the surface of the filter screen 13; through the above-mentioned provision, the high-temperature resistance of the filter screen 13 is improved.
[0028] The stirring rod 6, linear module A7, linear module B9, servo electric cylinder 15, and guide plate 19 of the glucono-delta-lactone tofu boiling slurry filtering and defoaming device of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A device for filtering and defoaming the boiling soy milk of silken tofu, comprising a base plate (1), a support (2), and a housing (3), wherein the housing (3) is fixedly installed on the upper end of the base plate (1) via the support (2), the housing (3) has a chamber inside, the upper end of the housing (3) is open, and a heater is provided on the housing (3); characterized in that, It also includes a defoaming mechanism, a moving mechanism, a filtering mechanism, a collecting mechanism, and a pushing mechanism. The defoaming mechanism is installed on the moving mechanism, which is used to move the defoaming mechanism. The filtering mechanism is installed on the housing (3), which has the function of filtering. The collecting mechanism is located on the right side of the housing (3), which has the function of collecting impurities. The pushing mechanism has the function of pushing impurities on the filtering mechanism.
2. The device for filtering and defoaming the cooking slurry of tofu as described in claim 1, characterized in that, The defoaming mechanism includes a fixed plate (4), a motor (5), and a stirring rod (6). The fixed plate (4) is mounted on a moving mechanism, which is used to move the fixed plate (4). The motor (5) is fixedly mounted on the upper end of the fixed plate (4). The stirring rod (6) is rotatably mounted on the fixed plate (4). The upper end of the stirring rod (6) is connected to the power output end of the motor (5). Multiple stirring blades are provided on the stirring rod (6).
3. The device for filtering and defoaming the cooking slurry of tofu as described in claim 2, characterized in that, The moving mechanism includes a linear module A (7), a moving plate (8), a linear module B (9), and a lifting plate (10). The linear module A (7) is mounted on the base plate (1), and the moving plate (8) is provided on the linear module A (7). The linear module A (7) is used to move the moving plate (8) left and right. The linear module B (9) is fixedly mounted on the upper end of the moving plate (8), and the lifting plate (10) is provided on the linear module B (9). The linear module B (9) is used to move the lifting plate (10) up and down. The fixed plate (4) is fixedly mounted on the lifting plate (10).
4. The device for filtering and defoaming the cooking slurry of tofu as described in claim 1, characterized in that, The filtration mechanism includes a hydraulic cylinder (11), a lifting rod (12), and a filter screen (13). The hydraulic cylinder (11) is fixedly installed on the upper end of the base plate (1). The lifting rod (12) is slidably installed on the housing (3). The lower end of the lifting rod (12) is connected to the output end of the hydraulic cylinder (11). The filter screen (13) is fixedly installed on the upper end of the lifting rod (12). The filter screen (13) is located in the lower part of the chamber of the housing (3).
5. The device for filtering and defoaming the cooking slurry of tofu as described in claim 1, characterized in that, The pushing mechanism includes a support plate (14), a servo cylinder (15), a support plate (16), a push rod (17), and a push plate (18). The support plate (14) is fixedly installed on the housing (3). The servo cylinder (15) and the support plate (16) are both fixedly installed on the support plate (14). The push rod (17) is slidably installed on the support plate (16). The left end of the push rod (17) is connected to the power output end of the servo cylinder (15). The push plate (18) is fixedly installed on the right end of the push rod (17).
6. The device for filtering and defoaming the cooking slurry of tofu as described in claim 1, characterized in that, The collection mechanism includes a guide plate (19) and a collection box (20). The guide plate (19) is installed at an angle on the right end of the box body (3), and the collection box (20) is located below the guide plate (19).
7. The device for filtering and defoaming the cooking slurry of tofu as described in claim 4, characterized in that, The surface of the filter screen (13) is provided with a high-temperature resistant coating.