Mixing and stirring device for ingredients for making fermented bean curd

Abstract

The utility model discloses a material mixing and stirring device for fermented bean curd making ingredients, which comprises a rack, a driving mechanism and a material mixing mechanism, the rack comprises a support seat, a first support frame and a second support frame, and the first support frame and the second support frame are arranged at the top of the support seat in an inclined state; the material mixing mechanism comprises a material mixing barrel, a barrel body support, a material mixing rod and a material guide hopper, the material mixing barrel is arranged on the barrel body support, and the barrel body support is powered by a driving mechanism arranged in a support seat to drive the barrel body support to rotate; the material guide hopper is arranged on the second supporting frame, the material mixing rod is arranged in the support seat on the outer side of the material mixing barrel, and the other end of the material mixing rod extends into the material mixing barrel. According to the mixing and stirring device, an automatic rotating and stirring mode is adopted, the mixing requirement of batching in batches can be met, the quality of fermented bean curds can be improved, the processing cost can be greatly reduced, the manual operation intensity can be relieved, and the mixing and stirring device is simple in overall structure, convenient to operate and beneficial to popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of fermented bean curd auxiliary processing equipment, in particular to a mixing and stirring device for making ingredients of fermented bean curd. Background Art

[0002] Tofu is a traditional Chinese food, known for its delicious flavor and health benefits. Made from high-protein beans, tofu can be produced year-round, regardless of season. Its simplicity and convenience make it a popular choice. As a nourishing and heat-clearing food, regular consumption of tofu can tonify Qi, clear away heat and moisten dryness, promote the production of body fluids and quench thirst, and cleanse the stomach.

[0003] In addition to common non-fermented soy products, there are also many fermented soy products, such as hairy tofu, fermented tofu, and stinky tofu. Hairy tofu is a type of tofu with a fuzzy texture. It's artificially fermented to create a layer of white hair on the surface, transforming the soy protein into various amino acids. Fermented tofu, also known as fermented bean curd, is a soy product made by fermenting tofu with mold, then pickling and further processing. Fermented bean curd is rich in plant protein, which, after fermentation, breaks down into various amino acids that are readily digestible and absorbable. It has the benefits of strengthening the spleen and stomach, increasing appetite, and aiding digestion, making it a popular choice.

[0004] During the preparation of fermented bean curd, seasonings are required. Currently, seasonings are typically added manually during the batching process. The required seasonings are added to a container, stirred manually to mix them evenly, and then applied to the fermented bean curd. This existing method not only increases labor costs but also has high labor intensity, failing to meet the production needs of batch fermented bean curd. Therefore, in order to meet the production needs of batch fermented bean curd, a mixing and stirring device for fermented bean curd production is provided, which not only reduces processing costs but also reduces manual labor intensity. Utility Model Content

[0005] The technical problem to be solved by the present invention is to provide a mixing and stirring device with a simple structure and easy operation in response to the problems existing in the background technology. The use of the mixing and stirring device can not only reduce the processing cost, but also reduce the intensity of manual operation. At the same time, the seasoning can be mixed evenly and attached to the fermented bean curd, which can improve the quality of the fermented bean curd. Specifically, it is a mixing and stirring device for making ingredients of fermented bean curd.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a mixing and stirring device for making ingredients of fermented bean curd, comprising a frame, a driving mechanism and a mixing mechanism, the frame comprising a bracket seat, a first supporting frame and a second supporting frame, the first supporting frame and the second supporting frame being arranged on the top of the bracket seat in an inclined state, and the first supporting frame and the second supporting frame forming a frame structure with a longitudinal section of a right-angled triangle; the mixing mechanism comprises a mixing barrel, a barrel bracket, a mixing rod and a guide hopper, the mixing barrel is arranged on the barrel bracket and is located directly above the second supporting frame, the barrel bracket is powered by a driving mechanism arranged in the bracket seat, driving it to rotate; the guide hopper is arranged on the second supporting frame and is located at the lowest position of the mixing barrel, a gap is left between the guide hopper and the bottom surface of the mixing barrel, and the mixing rod is arranged in the bracket seat outside the mixing barrel, and the other end extends into the mixing barrel.

[0007] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, the driving mechanism includes a driving motor, a first transmission assembly, a second transmission assembly, a first belt and a second belt, and a first bracket and a second bracket are also provided in the bracket seat, the first bracket and the second bracket are arranged in parallel in the bracket seat located on one side of the first support frame, the driving motor is installed in the first bracket, and a motor pulley is installed on the output shaft of the driving motor, the first transmission assembly is installed in the second bracket, and the second transmission assembly is installed in the first support frame; the first transmission assembly is connected to the motor pulley through the first belt, and the second transmission assembly is connected to the first transmission assembly through the second belt; the barrel bracket in the mixing mechanism is fixedly connected to the second transmission assembly, and the mixing barrel is driven by the second transmission assembly to rotate synchronously with the barrel bracket under the action of the driving motor; and the mixing rod is arranged in the first bracket outside the mixing barrel in a vertical state, and the other end extends into the mixing barrel.

[0008] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, wherein the first transmission assembly includes a bearing seat, a transmission shaft, a large pulley and a small pulley, and two symmetrically arranged bearing seats are installed in the second bracket, and the transmission shaft is rotatably installed in the bearing seat, and its two ends extend to the outside of the bearing seat, and a large pulley is installed at one end of the transmission shaft and a small pulley is installed at the other end, wherein the large pulley is connected to the motor pulley through a first belt, and the small pulley is connected to the second transmission assembly through a second belt.

[0009] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is adopted, and the second transmission assembly includes a cylinder mounting seat, a rotating shaft, a driving pulley, a connecting shaft and a connecting sleeve, the cylinder mounting seat is installed in the first support frame, one end of the rotating shaft is rotatably installed in the cylinder mounting seat, and a driving pulley is installed at the other end of the rotating shaft, and the driving pulley is connected to the small pulley through a second belt; and the lower end of the connecting shaft is rotatably installed in the cylinder mounting seat, and is driven to rotate by the rotating shaft located in the cylinder mounting seat, and a connecting sleeve corresponding to the rotating shaft is installed in the cylinder bracket, and the upper end of the rotating shaft is fixedly connected to the connecting sleeve in the cylinder bracket.

[0010] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, and a first bevel gear and a second bevel gear are provided in the cylinder mounting seat, the first bevel gear and the second bevel gear are meshed and connected, the first bevel gear is mounted on a rotating shaft located in the cylinder mounting seat, and the second bevel gear is mounted on a connecting shaft located in the cylinder mounting seat.

[0011] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, and the driving mechanism also includes a tensioning mechanism, and the tensioning mechanism includes a tensioning wheel and a tensioning bracket for supporting the tensioning wheel, and the tensioning bracket is arranged on the top of the bracket seat close to the side of the first support frame, and the tensioning mechanism is connected to the second belt through the tensioning wheel.

[0012] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, and the mixing mechanism also includes a guide mechanism, and the guide mechanism includes a guide wheel and a guide bracket for supporting the guide wheel, and two symmetrically arranged guide brackets are provided on the second support bracket, and the guide wheel is installed in the guide bracket, and the guide mechanism is connected to the bottom surface of the mixing barrel through the guide wheel.

[0013] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, and the mixing rod in the mixing mechanism includes a first support rod, a second support rod and a mixing plate, the first support rod is fixed in a vertical state in a bracket seat outside a mixing barrel, the second support rod is fixed in an inclined state to the top of the first support rod, the other end of the second support rod extends to above the highest position of the mixing barrel directly above the second support frame, the mixing plate is installed in the second support rod along the axial direction of the mixing barrel, the bottom of the mixing plate extends into the mixing barrel, and a gap is left between the mixing plate and the inner bottom surface of the mixing barrel.

[0014] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, wherein the mixing barrel is configured as a cylindrical structure with an open top, a discharge port is provided on the side of the mixing barrel, and a retaining panel that can open or seal the discharge port is configured at the discharge port.

[0015] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in the utility model is used, and the bracket seat, the first support frame and the second support frame in the frame are fixed into an integrated frame structure by welding, and a universal movable wheel with a limiting function is also installed at the bottom of the bracket seat.

[0016] The mixing and stirring device for making ingredients of fermented bean curd according to the present invention is a device that forms a frame structure with a right triangle longitudinal section because the first support frame and the second support frame in the frame form a frame structure with a right triangle longitudinal section, and the mixing barrel in the mixing mechanism is arranged above the second support frame through a barrel bracket, so that the mixing barrel is arranged in an inclined state in the frame, and the driving motor provides power, and under the action of the first transmission component and the second transmission component, the mixing barrel is driven to rotate, and a mixing plate is also provided in the mixing barrel, and the mixing plate can play a stirring role, so that the ingredients added to the mixing barrel can be mixed and stirred, so that the ingredients can be mixed more evenly, and the ingredients after being mixed evenly can be collected through the guide hopper. It can be seen that the mixing and stirring device according to the present invention adopts an automatic rotation stirring method, which can not only meet the mixing requirements of batch ingredients, but also improve the quality of fermented bean curd, can greatly reduce processing costs, and reduce the intensity of manual operation. Its overall structure is simple, easy to operate, and is conducive to popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be described in further detail below with reference to the accompanying drawings.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model Figure 3 ;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model Figure 4 ;

[0023] Figure 6It is a schematic diagram of the structure between the rotating shaft and the connecting shaft in the utility model.

[0024] As shown in the figure: 1-frame, 11-bracket seat, 12-first supporting frame, 13-second supporting frame, 14-first bracket, 15-second bracket;

[0025] 2-driving mechanism, 21-driving motor, 22-first transmission assembly, 221-bearing seat, 222-transmission shaft, 223-large pulley, 224-small pulley, 23-second transmission assembly, 231-cylinder mounting seat, 232-rotating shaft, 233-driving pulley, 234-connecting shaft, 235-connecting sleeve, 236-first bevel gear, 237-second bevel gear, 24-first belt, 25-second belt, 26-motor pulley, 27-tensioning mechanism, 271-tensioning pulley, 272-tensioning bracket;

[0026] 3-mixing mechanism, 31-mixing cylinder, 311-blocking panel, 32-cylinder bracket, 33-mixing rod, 331-first support rod, 332-second support rod, 333-mixing plate, 34-guide hopper, 35-guide mechanism, 351-guide wheel, 352-guide bracket. DETAILED DESCRIPTION

[0027] The following describes the implementation of the present invention through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0028] It should be noted that the structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in this specification for the understanding and reading of those familiar with this technology. They are not used to limit the conditions for the implementation of this utility model and therefore have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this utility model without affecting the efficacy and purpose of the utility model. At the same time, the terms such as "upper", "lower", "left", "right", etc. quoted in this specification are only for the convenience of description and are not used to limit the scope of the implementation of this utility model. Changes or adjustments in their relative relationships should also be considered as the scope of the implementation of this utility model without substantially changing the technical content.

[0029] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "provided with" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0030] It should be noted that the term "comprise" or any other variation is intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus. Example 1

[0031] like Figures 1 to 6 As shown, a mixing and stirring device for making ingredients of fermented bean curd according to this embodiment includes a frame 1, a driving mechanism 2 and a mixing mechanism 3. The frame 1 includes a bracket seat 11, a first supporting frame 12 and a second supporting frame 13. The first supporting frame 12 and the second supporting frame 13 are arranged on the top of the bracket seat 11 in an inclined state, and the first supporting frame 12 and the second supporting frame 13 form a frame structure with a longitudinal section of a right-angled triangle; the mixing mechanism 3 includes a mixing barrel 31, a barrel bracket 32, a mixing rod 33 and a guide hopper 34. The mixing barrel 31 is arranged on the barrel bracket 32 ​​and is located on the second supporting frame 13. The mixing barrel 31 is directly above the support frame 13, and the cylinder bracket 32 ​​is powered by the driving mechanism 2 provided in the bracket seat 11 to drive it to rotate; the guide hopper 34 is provided on the second support frame 13, and is located at the lowest position of the mixing barrel 31, and a gap is left between the guide hopper 34 and the bottom surface of the mixing barrel 31, and the mixing rod 33 is provided in the bracket seat 11 outside the mixing barrel 31, and the other end extends into the mixing barrel 31; the mixing barrel 31 is provided as a cylindrical structure with an open top, and a discharge port is provided on the side of the mixing barrel 31, and a material blocking panel 311 that can open or seal the discharge port is provided at the discharge port.

[0032] The driving mechanism 2 includes a driving motor 21, a first transmission component 22, a second transmission component 23, a first belt 24 and a second belt 25. A first bracket 14 and a second bracket 15 are also provided in the bracket seat 11. The first bracket 14 and the second bracket 15 are arranged in parallel in the bracket seat 11 located on one side of the first support frame 12. The driving motor 21 is installed in the first bracket 14. A motor pulley 26 is installed on the output shaft of the driving motor 21. The first transmission component 22 is installed in the second bracket 15, and the second transmission component 23 is installed in the second bracket 15. It is installed in the first support frame 12; the first transmission assembly 22 is connected to the motor pulley 26 through the first belt 24, and the second transmission assembly 23 is connected to the first transmission assembly 22 through the second belt 25; the cylinder bracket 32 ​​in the mixing mechanism 3 is fixedly connected to the second transmission assembly 23, and the mixing cylinder 31 is driven by the second transmission assembly 23 to rotate synchronously with the cylinder bracket 32 ​​under the action of the driving motor 21; and the mixing rod 33 is vertically arranged in the first bracket 14 outside the mixing cylinder 31, and the other end extends into the mixing cylinder 31.

[0033] Furthermore, a mixing and stirring device for making ingredients for fermented bean curd described in this embodiment is used, wherein the first transmission component 22 includes a bearing seat 221, a transmission shaft 222, a large pulley 223 and a small pulley 224, and two symmetrically arranged bearing seats 221 are installed in the second bracket 15, and the transmission shaft 222 is rotatably installed in the bearing seat 221, and its two ends extend to the outside of the bearing seat 221, and a large pulley 223 is installed at one end of the transmission shaft 222, and a small pulley 224 is installed at the other end, wherein the large pulley 223 is connected to the motor pulley 26 through the first belt 24, and the small pulley 224 is connected to the second transmission component 23 through the second belt 25.

[0034] Furthermore, a mixing and stirring device for making ingredients of fermented bean curd described in this embodiment is used, and the second transmission assembly 23 includes a cylinder mounting seat 231, a rotating shaft 232, a driving pulley 233, a connecting shaft 234 and a connecting shaft sleeve 235. The cylinder mounting seat 231 is installed in the first support frame 12, and one end of the rotating shaft 232 is rotatably mounted in the cylinder mounting seat 231, and a driving pulley 233 is installed at the other end of the rotating shaft 232, and the driving pulley 233 is connected to the small pulley 224 through the second belt 25; and the lower end of the connecting shaft 234 is rotatably mounted in the cylinder mounting seat 231, and is driven to rotate by the rotating shaft 232 located in the cylinder mounting seat 231, and a connecting shaft sleeve 235 corresponding to the rotating shaft 232 is installed in the cylinder bracket 32, and the upper end of the rotating shaft 232 is fixedly connected to the connecting shaft sleeve 235 in the cylinder bracket 32. At the same time, a first bevel gear 236 and a second bevel gear 237 are provided in the cylinder mounting seat 231. The first bevel gear 236 and the second bevel gear 237 are meshed and connected. The first bevel gear 236 is mounted on the rotating shaft 232 located in the cylinder mounting seat 231, and the second bevel gear 237 is mounted on the connecting shaft 234 located in the cylinder mounting seat 231.

[0035] Furthermore, a mixing and stirring device for making ingredients of fermented bean curd described in this embodiment is used, and the mixing rod 33 in the mixing mechanism 3 includes a first support rod 331, a second support rod 332 and a mixing plate 333, the first support rod 331 is fixed in a vertical state in the bracket seat 11 outside the mixing barrel 31, the second support rod 332 is fixed in an inclined state on the top of the first support rod 331, and the other end of the second support rod 332 extends to above the highest position of the mixing barrel 31 directly above the second support frame 13, the mixing plate 333 is installed in the second support rod 332 along the axial direction of the mixing barrel 31, the bottom of the mixing plate 333 extends into the mixing barrel 31, and a gap is left between the mixing plate 333 and the inner bottom surface of the mixing barrel 31. Since there is a gap between the mixing plate 333 and the inner bottom surface of the mixing barrel 31, the mixing plate 333 can avoid contact with the inner bottom surface of the mixing barrel 31. The mixing plate 333 arranged in the mixing barrel 31 can stir the ingredients in the rotating mixing barrel 31, which can further improve the mixing degree of the ingredients and make the ingredients mixed more evenly.

[0036] Furthermore, in the mixing and stirring device for making fermented bean curd ingredients described in this embodiment, the support base 11, the first support frame 12, and the second support frame 13 in the frame 1 are fixed to an integrated frame structure by welding, and a universal movable wheel with a limit function is also installed at the bottom of the support base 11 (not shown in the figure). The universal movable wheel provided at the bottom of the support base 11 makes it easy to move the frame 1 and move it to the workplace. Example 2

[0037] This embodiment is based on the first embodiment. In order to improve the stability of the mixing drum 31 and prevent shaking during the rotation process, the mixing mechanism 3 further includes a guide mechanism 35. The guide mechanism 35 includes a guide wheel 351 and a guide bracket 352 for supporting the guide wheel 351. Two symmetrically arranged guide brackets 352 are provided on the second support frame 13. The guide wheels 351 are mounted in the guide brackets 352. The guide mechanism 35 is connected to the bottom surface of the mixing drum 31 through the guide wheels 351. The guide wheels 351 provided on the guide brackets 352 are connected to the bottom surface of the mixing drum 31, thereby improving the stability of the mixing drum 31 and preventing shaking during the rotation process. Example 3

[0038] This embodiment is based on the second embodiment. In order to prevent the second belt 25 from loosening during operation and to prevent the second transmission assembly 23 from failing to provide power to the mixing drum 31, the driving mechanism 2 further includes a tensioning mechanism 27. The tensioning mechanism 27 includes a tensioning pulley 271 and a tensioning bracket 272 for supporting the tensioning pulley 271. The tensioning bracket 272 is disposed on the top of the support seat 11 near the side of the first support frame 12. The tensioning mechanism 27 is in contact with and connected to the second belt 25 via the tensioning pulley 271. Through the configuration of the tensioning mechanism 27, the tension of the second belt 25 can be adjusted under the action of the tensioning pulley 271 to prevent the second belt 25 from slipping, thereby providing stable rotational power to the mixing drum 31.

[0039] The mixing and stirring device for making ingredients for fermented bean curd according to the present invention has a frame structure with a right triangle longitudinal section formed by the first support frame 12 and the second support frame 13 in the frame 1, and the mixing barrel 31 in the mixing mechanism 3 is arranged above the second support frame 13 through a barrel bracket 32, so that the mixing barrel 31 is arranged in an inclined state in the frame 1. In a specific application process, the seasoning to be used can be added to the mixing barrel 31, and a driving mechanism 2 is installed in the frame 1. The driving motor 21 in the driving mechanism 2 provides power, and under the action of the first transmission component 22 and the second transmission component 23, the mixing barrel 31 is driven to rotate. A mixing plate 333 is also provided in the mixing barrel 31, and the mixing plate 333 can play a stirring role, so that the ingredients added to the mixing barrel 31 can be mixed and stirred, so that the ingredients can be mixed more evenly. The evenly mixed ingredients can be collected through the guide hopper 34. At the same time, because the mixing mechanism 3 is also equipped with a guide mechanism 35, the guide wheel 351 provided on the guide bracket 352 is in contact with the bottom surface of the mixing drum 31. This improves the stability of the mixing drum 31 and prevents shaking during rotation. In addition, because the drive mechanism 2 is also equipped with a tensioning mechanism 27, the tensioning mechanism 27, under the action of the tensioning wheel 271, can adjust the tightness of the second belt 25 to prevent the second belt 25 from slipping, thereby providing stable rotational power to the mixing drum 31.

[0040] In addition, the power equipment and transmission equipment involved in the driving mechanism 2 of the mixing and stirring device described in the present invention are all common equipment in the existing technology and can be directly purchased in the existing market. There is no need to improve the equipment itself. As long as they match each other and can meet the use requirements, no detailed description or limitation is given on the specific models.

[0041] To sum up, the mixing and stirring device described in the utility model adopts an automatic rotation stirring method, which can not only meet the mixing requirements of batch ingredients, but also improve the quality of fermented bean curd, greatly reduce processing costs, and reduce the intensity of manual operation. Its overall structure is simple and easy to operate, which is conducive to promotion and use.

[0042] Other aspects of the present invention that are not described in detail are all conventional technologies known to those skilled in the art.

[0043] The protection scope of the present invention is not limited to the technical solutions disclosed in the specific implementation methods. The above description is only a preferred implementation method of the present invention and does not limit the present invention. Any minor modifications, equivalent replacements and improvements made based on the technical solutions of the present invention should be included in the protection scope of the technical solutions of the present invention.

Claims

1. A mixing and stirring device for making ingredients for fermented bean curd, characterized by: The invention comprises a frame (1), a driving mechanism (2) and a mixing mechanism (3), wherein the frame (1) comprises a support seat (11), a first support frame (12) and a second support frame (13), wherein the first support frame (12) and the second support frame (13) are arranged on the top of the support seat (11) in an inclined state, and the first support frame (12) and the second support frame (13) form a frame structure with a longitudinal section in the form of a right triangle; the mixing mechanism (3) comprises a mixing barrel (31), a barrel bracket (32), a mixing rod (33) and a guide hopper (34), wherein the mixing barrel (31) comprises a mixing barrel (32), a mixing rod (33) and a guide hopper (34), wherein the mixing barrel (31) comprises a mixing barrel (32), a mixing rod (33) and a guide hopper (34), wherein the mixing barrel (31) comprises a mixing barrel (32), a mixing rod (33) and a guide hopper (34), wherein the mixing barrel (31) comprises a mixing barrel (31), a barrel bracket (32), a mixing rod (33) and a guide hopper (34), wherein the mixing barrel (31) comprises a mixing barrel (31), a mixing barrel ... The barrel (31) is arranged on the barrel bracket (32) and is located directly above the second support frame (13). The barrel bracket (32) is powered by a driving mechanism (2) arranged in the bracket seat (11) to drive the barrel bracket (32) to rotate. The guide hopper (34) is arranged on the second support frame (13) and is located at the lowest position of the mixing barrel (31). A gap is left between the guide hopper (34) and the bottom surface of the mixing barrel (31). The mixing rod (33) is arranged in the bracket seat (11) outside the mixing barrel (31), and the other end extends into the mixing barrel (31).

2. The mixing and stirring device for making fermented bean curd according to claim 1, characterized in that: The driving mechanism (2) comprises a driving motor (21), a first transmission assembly (22), a second transmission assembly (23), a first belt (24) and a second belt (25); a first bracket (14) and a second bracket (15) are further provided in the bracket seat (11); the first bracket (14) and the second bracket (15) are arranged in parallel in the bracket seat (11) located on one side of the first support frame (12); the driving motor (21) is installed in the first bracket (14); a motor pulley (26) is installed on the output shaft of the driving motor (21); the first transmission assembly (22) is installed in the second bracket (15), and the second transmission assembly (23) is installed in the second bracket (15). ) is installed in the first support frame (12); the first transmission assembly (22) is connected to the motor pulley (26) through a first belt (24), and the second transmission assembly (23) is connected to the first transmission assembly (22) through a second belt (25); the barrel bracket (32) in the mixing mechanism (3) is fixedly connected to the second transmission assembly (23), and the mixing barrel (31) is driven by the second transmission assembly (23) to rotate synchronously with the barrel bracket (32) under the action of the driving motor (21); and the mixing rod (33) is vertically arranged in the first bracket (14) outside the mixing barrel (31), and the other end extends into the mixing barrel (31).

3. The mixing and stirring device for making fermented bean curd according to claim 2, characterized in that: The first transmission assembly (22) includes a bearing seat (221), a transmission shaft (222), a large pulley (223) and a small pulley (224); two symmetrically arranged bearing seats (221) are installed in the second bracket (15); the transmission shaft (222) is rotatably installed in the bearing seat (221), and its two ends extend to the outside of the bearing seat (221); a large pulley (223) is installed at one end of the transmission shaft (222), and a small pulley (224) is installed at the other end; wherein the large pulley (223) is connected to the motor pulley (26) through a first belt (24), and the small pulley (224) is connected to the second transmission assembly (23) through a second belt (25).

4. The mixing and stirring device for making fermented bean curd according to claim 3, characterized in that: The second transmission assembly (23) includes a barrel mounting seat (231), a rotating shaft (232), a driving pulley (233), a connecting shaft (234) and a connecting sleeve (235), wherein the barrel mounting seat (231) is mounted in the first support frame (12), one end of the rotating shaft (232) is rotatably mounted in the barrel mounting seat (231), and a driving pulley (233) is mounted on the other end of the rotating shaft (232), and the driving pulley (233) is connected to the first support frame (12). The cylinder support (32) is provided with a connecting shaft (235) which is connected to the small pulley (224) through a second belt (25); the lower end of the connecting shaft (234) is rotatably mounted in the cylinder mounting seat (231) and driven to rotate by a rotating shaft (232) located in the cylinder mounting seat (231); a connecting shaft sleeve (235) corresponding to the rotating shaft (232) is installed in the cylinder support (32); the upper end of the rotating shaft (232) is fixedly connected to the connecting shaft sleeve (235) in the cylinder support (32).

5. The mixing and stirring device for making fermented bean curd according to claim 4, characterized in that: A first bevel gear (236) and a second bevel gear (237) are provided in the cylinder mounting seat (231). The first bevel gear (236) and the second bevel gear (237) are meshed and connected. The first bevel gear (236) is mounted on a rotating shaft (232) located in the cylinder mounting seat (231), and the second bevel gear (237) is mounted on a connecting shaft (234) located in the cylinder mounting seat (231).

6. The mixing and stirring device for making fermented bean curd according to claim 2, characterized in that: The driving mechanism (2) further comprises a tensioning mechanism (27), the tensioning mechanism (27) comprising a tensioning wheel (271) and a tensioning bracket (272) for supporting the tensioning wheel (271), the tensioning bracket (272) being arranged on the top of the bracket seat (11) close to one side of the first support frame (12), and the tensioning mechanism (27) being in contact with and connected to the second belt (25) via the tensioning wheel (271).

7. The mixing and stirring device for making fermented bean curd according to claim 1, characterized in that: The mixing mechanism (3) further comprises a guide mechanism (35), the guide mechanism (35) comprising a guide wheel (351) and a guide bracket (352) for supporting the guide wheel (351), two symmetrically arranged guide brackets (352) are provided on the second support frame (13), the guide wheel (351) is mounted in the guide brackets (352), and the guide mechanism (35) is in contact with and connected to the bottom surface of the mixing barrel (31) via the guide wheel (351).

8. The mixing and stirring device for making fermented bean curd according to claim 7, characterized in that: The mixing rod (33) in the mixing mechanism (3) includes a first support rod (331), a second support rod (332) and a mixing plate (333), wherein the first support rod (331) is fixed in a vertical state in a bracket seat (11) outside the mixing barrel (31), and the second support rod (332) is fixed in an inclined state to the top of the first support rod (331), and the other end of the second support rod (332) extends to above the highest position of the mixing barrel (31) directly above the second support frame (13), and the mixing plate (333) is installed in the second support rod (332) along the axial direction of the mixing barrel (31), and the bottom of the mixing plate (333) extends into the mixing barrel (31), and a gap is left between the mixing plate (333) and the inner bottom surface of the mixing barrel (31).

9. The mixing and stirring device for making fermented bean curd according to claim 8, characterized in that: The mixing cylinder (31) is configured as a cylindrical structure with an open top, a discharge port is provided on the side of the mixing cylinder (31), and a blocking panel (311) capable of opening or sealing the discharge port is arranged at the discharge port.

10. The mixing and stirring device for making fermented bean curd according to claim 1, characterized in that: The support seat (11), the first support frame (12) and the second support frame (13) in the frame (1) are fixed to form an integrated frame structure by welding, and a universal movable wheel with a limiting function is also installed at the bottom of the support seat (11).

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